/* =============================================
   Daily Ngói – Main Stylesheet
   ============================================= */

/* --- Design Tokens --- */
:root {
  --clay:     #b94f2d;
  --clay-2:   #e76f3c;
  --moss:     #49614a;
  --charcoal: #1e2521;
  --cream:    #fff8ee;
  --sand:     #f1dfc5;
  --soft:     #fbf4ea;
  --muted:    #6f756e;
  --line:     #eadbc7;
  --white:    #ffffff;
  --shadow:   0 24px 70px rgba(73,49,26,.12);
  --radius:   28px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Be Vietnam Pro', sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.65;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; height: auto; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }
input, select, textarea { font-family: inherit; }

/* --- Container --- */
.container { width: min(1180px, 92%); margin: auto; }

/* =============================================
   TOPBAR
   ============================================= */
.dn-topbar {
  background: #253128;
  color: #f7ead8;
  font-size: 13px;
  padding: 9px 0;
}
.dn-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.dn-topbar a { color: #f7ead8; opacity: .9; }
.dn-topbar a:hover { opacity: 1; }
.dn-topbar-right { display: flex; gap: 20px; align-items: center; }

/* =============================================
   HEADER
   ============================================= */
.dn-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,248,238,.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(185,79,45,.12);
}
.dn-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 22px;
}

/* Logo */
.dn-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 22px;
  color: var(--charcoal);
  flex-shrink: 0;
}
.dn-logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--clay), var(--clay-2));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  font-size: 15px;
  box-shadow: 0 10px 24px rgba(185,79,45,.28);
  flex-shrink: 0;
}
.dn-logo-mark img { width: 28px; height: 28px; object-fit: contain; }
.dn-logo-text small {
  display: block;
  font-size: 10px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .5px;
  margin-top: -4px;
}

/* Menu */
.dn-menu {
  display: flex;
  gap: 4px;
  align-items: center;
  list-style: none;
}
.dn-menu a {
  font-size: 13.5px;
  font-weight: 700;
  color: #374239;
  padding: 8px 12px;
  border-radius: 12px;
  transition: background .2s, color .2s;
  white-space: nowrap;
}
.dn-menu a:hover,
.dn-menu .current-menu-item > a {
  background: var(--soft);
  color: var(--clay);
}

/* Header Actions */
.dn-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.dn-mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 20px;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.dn-mobile-toggle:hover { background: var(--soft); }

/* Mobile Menu Overlay */
.dn-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(30,37,33,.6);
  backdrop-filter: blur(4px);
}
.dn-mobile-menu.active { display: block; }
.dn-mobile-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 88vw);
  background: var(--cream);
  padding: 80px 28px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .3s ease;
}
.dn-mobile-menu.active .dn-mobile-panel { transform: translateX(0); }
.dn-mobile-panel .menu { display: flex; flex-direction: column; gap: 2px; list-style: none; }
.dn-mobile-panel .menu a {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--charcoal);
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.dn-mobile-panel .menu a:hover { color: var(--clay); }
.dn-mobile-close {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.dn-mobile-panel .dn-cta-wrap { margin-top: 24px; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .22s, box-shadow .22s;
  background: var(--charcoal);
  color: #fff;
  box-shadow: 0 14px 30px rgba(30,37,33,.16);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 20px 42px rgba(30,37,33,.22); }
.btn-clay { background: linear-gradient(135deg, var(--clay), var(--clay-2)); color: #fff; box-shadow: 0 14px 30px rgba(185,79,45,.28); }
.btn-clay:hover { box-shadow: 0 22px 48px rgba(185,79,45,.36); }
.btn-light { background: #fff; color: var(--charcoal); border: 1px solid var(--line); box-shadow: none; }
.btn-light:hover { background: var(--soft); box-shadow: 0 8px 20px rgba(30,37,33,.08); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-full { width: 100%; }

/* =============================================
   SECTIONS
   ============================================= */
section, .dn-section { padding: 60px 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
}
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -1.2px;
}
.section-head p { color: var(--muted); max-width: 480px; font-weight: 500; font-size: 15px; }

.eyebrow {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 16px;
}

/* =============================================
   HERO
   ============================================= */
.dn-hero {
  position: relative;
  padding: 70px 0 54px;
  overflow: hidden;
}
.dn-hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -80px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(231,111,60,.18), transparent 65%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}
.hero-content h1 {
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1.04;
  letter-spacing: -2.5px;
  margin-bottom: 20px;
}
.hero-content p {
  font-size: 17px;
  color: #5f685f;
  max-width: 600px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 600px;
}
.trust-item {
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
}
.trust-item b { display: block; font-size: 22px; color: var(--clay); }
.trust-item span { font-size: 13px; color: var(--muted); font-weight: 600; }

/* Hero material photo */
.moodboard.hero-material-photo {
  position: relative;
  display: block;
  min-height: 540px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.7);
  background: #ead6bf;
}
.moodboard.hero-material-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,248,238,.1), rgba(57,38,28,.08));
  pointer-events: none;
}
.hero-material-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
  object-position: center;
}

/* =============================================
   WORK TYPES
   ============================================= */
.work-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.work-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(55,39,23,.06);
  transition: transform .24s, box-shadow .24s;
}
.work-card:hover { transform: translateY(-4px); box-shadow: 0 28px 60px rgba(55,39,23,.12); }
.work-card::before {
  content: "";
  position: absolute;
  right: -30px; bottom: -36px;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: rgba(185,79,45,.08);
}
.card-icon {
  width: 54px; height: 54px;
  border-radius: 18px;
  background: var(--soft);
  display: grid;
  place-items: center;
  font-size: 26px;
  margin-bottom: 18px;
}
.work-card h3 { font-size: 18px; margin-bottom: 8px; }
.work-card p { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.link { font-size: 14px; font-weight: 900; color: var(--clay); }
.link:hover { text-decoration: underline; }

/* =============================================
   FINDER
   ============================================= */
.dn-finder {
  background: linear-gradient(135deg, #263229, #4a614a);
  color: #fff;
  border-radius: 40px;
  padding: 36px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.dn-finder::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
}
.finder-head { position: relative; z-index: 2; margin-bottom: 26px; }
.finder-head h2 { font-size: clamp(24px, 3vw, 40px); letter-spacing: -1px; margin-bottom: 10px; }
.finder-head p { color: #f3dfc9; font-size: 15px; }
.finder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  position: relative;
  z-index: 2;
}
.finder-field label {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 8px;
  color: #f7dcc7;
}
.finder-field select,
.finder-field input {
  width: 100%;
  border: none;
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255,255,255,.96);
  font-family: inherit;
  color: #222;
  outline: none;
  font-size: 14px;
}
.finder-field select:focus,
.finder-field input:focus {
  outline: 2px solid var(--clay-2);
}
#btn-finder { width: 100%; margin-top: 26px; height: 52px; background: linear-gradient(135deg, var(--clay-2), #f2a15e); }

/* =============================================
   CATEGORIES
   ============================================= */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(55,39,23,.06);
  transition: transform .24s, box-shadow .24s;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: 0 28px 60px rgba(55,39,23,.12); }
.cat-art {
  height: 180px;
  overflow: hidden;
  background: var(--soft);
  display: block;
}
.cat-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.cat-card:hover .cat-art img { transform: scale(1.035); }
.cat-body { padding: 20px; }
.cat-body h3 { font-size: 17px; margin-bottom: 6px; }
.cat-body p { font-size: 14px; color: var(--muted); margin-bottom: 14px; }

/* =============================================
   COLORS
   ============================================= */
.color-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.color-strip > .color-card {
  border-radius: 28px;
  min-height: 0;
  padding: 16px;
  color: var(--charcoal);
  background: #fff;
  border: 1px solid rgba(73,49,26,.08);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  font-weight: 900;
  font-size: 14px;
  box-shadow: 0 18px 40px rgba(55,39,23,.07);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  cursor: pointer;
  overflow: hidden;
}
.color-card__media {
  aspect-ratio: 1 / 1;
  border-radius: 22px;
  background: #fbf4ea;
  display: block;
  overflow: hidden;
}
.color-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform .32s ease;
}
.color-card__label {
  display: block;
  padding: 0 2px 2px;
  line-height: 1.3;
}
.color-strip > .color-card:hover {
  transform: translateY(-4px);
  border-color: rgba(185,79,45,.18);
  box-shadow: 0 28px 56px rgba(39,24,15,.12);
}
.color-strip > .color-card:hover .color-card__media img { transform: scale(1.035); }

/* =============================================
   PRODUCTS
   ============================================= */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 18px;
  box-shadow: 0 20px 50px rgba(55,39,23,.07);
  transition: transform .24s, box-shadow .24s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: 0 32px 70px rgba(55,39,23,.12); }
.product-img {
  height: 240px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
  background: var(--soft);
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.product-card:hover .product-img img { transform: scale(1.04); }
.product-img-placeholder {
  height: 100%;
  background: linear-gradient(135deg, #f0d1b1, #b94f2d);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-placeholder::before {
  content: "";
  position: absolute;
  inset: 28px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.22) 0 12px, transparent 12px 24px);
  border-radius: 16px;
  transform: rotate(-10deg);
}
.badge {
  display: inline-flex;
  border-radius: 999px;
  background: #fff3e8;
  color: var(--clay);
  font-size: 12px;
  font-weight: 900;
  padding: 6px 12px;
  margin-bottom: 10px;
}
.product-card h3 { font-size: 20px; margin-bottom: 10px; }
.product-card > p { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
}
.spec {
  background: var(--soft);
  border-radius: 14px;
  padding: 10px;
  font-size: 12px;
  color: #596158;
  font-weight: 700;
}
.spec b { display: block; color: var(--charcoal); font-size: 13px; margin-bottom: 2px; }

/* =============================================
   PROJECTS
   ============================================= */
.projects-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 20px; }
.project-big, .project-side {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 34px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.project-link-card {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.project-link-card:focus-visible {
  outline: 3px solid rgba(185, 79, 45, .35);
  outline-offset: 4px;
}
.project-link-card:hover img {
  transform: scale(1.035);
}
.project-big.project-link-card {
  display: block;
}
.project-img {
  height: 320px;
  background: linear-gradient(145deg, #263229, #b94f2d);
  position: relative;
  overflow: hidden;
}
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.project-img::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 55%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.65));
}
.project-body { padding: 24px; }
.project-body h3 { font-size: 24px; margin-bottom: 8px; }
.project-body p { color: var(--muted); font-size: 15px; }
.project-list { display: grid; gap: 14px; }
.mini-project {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 12px;
  transition: transform .22s;
}
.mini-project:hover { transform: translateY(-2px); }
.mini-img {
  border-radius: 16px;
  background: linear-gradient(135deg, #d66b38, #6f3b2a);
  min-height: 90px;
  overflow: hidden;
}
.mini-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.mini-project h4 { font-size: 15px; margin-bottom: 5px; }
.mini-project span { font-size: 13px; color: var(--muted); }
.mini-project a.link { font-size: 13px; display: inline-block; margin-top: 6px; }

/* =============================================
   WHY SECTION
   ============================================= */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.why-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 16px 40px rgba(55,39,23,.06);
  transition: transform .24s;
}
.why-item:hover { transform: translateY(-3px); }
.why-item b { font-size: 32px; color: var(--clay); display: block; margin-bottom: 12px; line-height: 1; }
.why-item h3 { font-size: 17px; margin-bottom: 8px; }
.why-item p { font-size: 14px; color: var(--muted); }

/* =============================================
   BLOG
   ============================================= */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.blog-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(55,39,23,.06);
  transition: transform .24s, box-shadow .24s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 28px 60px rgba(55,39,23,.12); }
.blog-img {
  height: 190px;
  background: linear-gradient(135deg, #efe1cc, #506a4b);
  overflow: hidden;
  position: relative;
}
.blog-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-cat {
  position: absolute;
  top: 14px; left: 14px;
  background: rgba(255,255,255,.92);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 800;
  color: var(--clay);
}
.blog-body { padding: 22px; }
.blog-body h3 { font-size: 18px; margin-bottom: 10px; line-height: 1.35; }
.blog-body p { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.blog-meta { font-size: 13px; color: var(--muted); display: flex; gap: 12px; flex-wrap: wrap; }

/* =============================================
   QUOTE FORM
   ============================================= */
.quote-wrap {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.quote-panel {
  background: linear-gradient(135deg, var(--clay), var(--clay-2));
  color: #fff;
  border-radius: 30px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 420px;
}
.quote-panel h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.12; margin-bottom: 14px; }
.quote-panel p { opacity: .9; font-size: 15px; }
.hotline { font-size: 28px; font-weight: 900; margin-top: 22px; }
.hotline small { display: block; font-size: 14px; font-weight: 600; opacity: .8; margin-bottom: 4px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font-family: inherit;
  background: var(--soft);
  outline: none;
  font-size: 14px;
  color: var(--charcoal);
  transition: border-color .2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--clay); background: #fff; }
.form-field textarea { min-height: 120px; resize: vertical; }
.form-notice {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: #166534;
  border-radius: 14px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
  grid-column: 1 / -1;
  display: none;
}
.form-notice.show { display: block; }
.form-error {
  color: #dc2626;
  font-size: 13px;
  margin-top: 4px;
  display: none;
}

/* =============================================
   ARCHIVE PAGES
   ============================================= */
.archive-hero {
  background: linear-gradient(135deg, var(--charcoal) 0%, #2c3e2d 60%, #374239 100%);
  color: #fff;
  padding: 36px 0 0;
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}
.archive-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.025) 0 2px, transparent 2px 28px);
  pointer-events: none;
}
.archive-hero h1 {
  max-width: 720px;
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 950;
  line-height: 1.08;
  letter-spacing: 0;
  text-wrap: balance;
}
.archive-hero h1::after {
  content: "";
  display: block;
  width: 88px;
  height: 4px;
  margin-top: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--clay-2), rgba(255,255,255,.18));
}
.archive-hero p {
  max-width: 640px;
  margin: 0;
  color: rgba(255,248,238,.84);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.75;
}

/* Hero inner 2-col */
.archive-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 560px);
  gap: clamp(36px, 6vw, 76px);
  align-items: center;
  min-height: 360px;
  padding: clamp(42px, 6vw, 72px) 0 42px;
}
.archive-hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 300px;
}
.archive-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(92px, 1fr));
  gap: 12px;
  max-width: 620px;
  margin-top: 30px;
}
.ahs-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 78px;
  padding: 12px 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  backdrop-filter: blur(4px);
}
.ahs-item b {
  color: var(--clay-2);
  font-size: 28px;
  font-weight: 950;
  line-height: 1;
}
.ahs-item span {
  margin-top: 6px;
  color: rgba(255,248,238,.68);
  font-size: 12.5px;
  font-weight: 750;
  line-height: 1.25;
}

/* Hero visual (tile grid) */
.archive-hero-visual {
  display: grid;
  grid-template-columns: 1.18fr .82fr;
  grid-template-rows: repeat(2, minmax(132px, 1fr));
  gap: 14px;
  width: 100%;
  max-width: 560px;
  min-height: 300px;
  justify-self: end;
  align-items: stretch;
}
.ahv-tile {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 14px;
  aspect-ratio: auto;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: 0 18px 42px rgba(0,0,0,.16);
  text-decoration: none;
  isolation: isolate;
}
.ahv-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(0,0,0,.08));
  opacity: 1;
  z-index: 1;
  pointer-events: none;
}
.ahv-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.ahv-tile:hover img { transform: scale(1.06); }
.ahv-tile.t1 {
  grid-row: span 2;
  min-height: 300px;
  border-radius: 24px;
}
.ahv-tile.t2 { border-radius: 20px 20px 20px 10px; }
.ahv-tile.t3 { border-radius: 10px 20px 20px 20px; }
.ahv-tile.t4 { display: none; }
.ahv-tile--fallback {
  border: 0;
  box-shadow: none;
}
.ahv-tile--fallback.t1 { background: repeating-linear-gradient(135deg, #be5731 0 14px, #df7544 14px 28px); }
.ahv-tile--fallback.t2 { background: repeating-linear-gradient(135deg, #404742 0 14px, #707973 14px 28px); }
.ahv-tile--fallback.t3 { background: repeating-linear-gradient(135deg, #674331 0 14px, #966248 14px 28px); }
.ahv-tile--fallback.t4 { background: repeating-linear-gradient(135deg, #d6c5ac 0 14px, #a38968 14px 28px); }

/* Quick-filter pills */
.archive-pills {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.1);
  position: relative;
  z-index: 2;
}
.archive-pills::-webkit-scrollbar { display: none; }
.apill {
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,248,238,.85);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all .18s;
  white-space: nowrap;
}
.apill:hover { background: rgba(255,255,255,.2); color: #fff; }
.apill.active { background: var(--clay); border-color: var(--clay); color: #fff; }
.apill sup { font-size: 10px; opacity: .75; margin-left: 3px; }
.archive-filters {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  position: sticky;
  top: 73px;
  z-index: 90;
}
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.filter-pill {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  color: var(--charcoal);
  background: #fff;
  transition: all .2s;
  cursor: pointer;
}
.filter-pill:hover,
.filter-pill.active { background: var(--clay); border-color: var(--clay); color: #fff; }

.archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; padding: 48px 0; }

/* =============================================
   SINGLE POST
   ============================================= */
.single-header { padding: 52px 0 32px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.single-header h1 { font-size: clamp(28px, 4vw, 52px); letter-spacing: -1.5px; line-height: 1.12; margin-bottom: 16px; }
.post-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.post-meta a { color: var(--clay); font-weight: 700; }
.single-content { max-width: 760px; }
.single-content h2 { font-size: 26px; margin: 32px 0 14px; letter-spacing: -.5px; }
.single-content h3 { font-size: 20px; margin: 24px 0 12px; }
.single-content p { font-size: 16px; line-height: 1.75; margin-bottom: 18px; color: #374239; }
.single-content ul { margin-bottom: 18px; padding-left: 22px; }
.single-content ul li { font-size: 16px; line-height: 1.7; margin-bottom: 8px; color: #374239; list-style: disc; }
.single-content img { border-radius: 20px; margin: 24px auto; }

/* Single Product */
.product-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.product-gallery img { border-radius: 24px; }
.product-specs-table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.product-specs-table th, .product-specs-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; }
.product-specs-table th { background: var(--soft); font-weight: 800; width: 40%; color: var(--charcoal); }
.product-specs-table td { color: #374239; }
.product-cta-box { background: var(--soft); border: 1px solid var(--line); border-radius: 24px; padding: 24px; margin-top: 24px; }
.product-cta-box h3 { font-size: 18px; margin-bottom: 10px; }
.product-cta-box p { font-size: 14px; color: var(--muted); margin-bottom: 18px; }

/* =============================================
   STATIC PAGES
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--charcoal), #374239);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 { font-size: clamp(32px, 4vw, 56px); letter-spacing: -1.5px; margin-bottom: 12px; }
.page-hero p { font-size: 16px; opacity: .8; max-width: 560px; margin: 0 auto; }
.page-content { max-width: 860px; margin: 56px auto; padding: 0 24px; }
.page-content h2 { font-size: 26px; margin: 32px 0 14px; letter-spacing: -.5px; }
.page-content p { font-size: 16px; line-height: 1.75; margin-bottom: 16px; color: #374239; }
.page-content ul { margin-bottom: 18px; padding-left: 22px; }
.page-content ul li { font-size: 16px; line-height: 1.7; margin-bottom: 8px; color: #374239; list-style: disc; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info { padding: 32px; background: #fff; border: 1px solid var(--line); border-radius: 32px; }
.contact-info h3 { font-size: 22px; margin-bottom: 20px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; align-items: flex-start; }
.contact-item-icon { width: 48px; height: 48px; border-radius: 16px; background: var(--soft); display: grid; place-items: center; font-size: 22px; flex-shrink: 0; }
.contact-item-text strong { display: block; font-size: 14px; font-weight: 800; margin-bottom: 4px; }
.contact-item-text span { font-size: 15px; color: var(--charcoal); }
.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: 32px; padding: 32px; }
.contact-form-wrap h3 { font-size: 22px; margin-bottom: 22px; }

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb { padding: 16px 0; font-size: 14px; color: var(--muted); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--clay); }
.breadcrumb span { color: var(--charcoal); font-weight: 600; }
.breadcrumb-sep { opacity: .5; }

/* =============================================
   PAGINATION
   ============================================= */
.dn-pagination { display: flex; gap: 8px; justify-content: center; padding: 40px 0 0; flex-wrap: wrap; }
.dn-pagination a, .dn-pagination span {
  width: 44px; height: 44px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--charcoal);
  transition: all .2s;
}
.dn-pagination a:hover { background: var(--soft); border-color: var(--clay); color: var(--clay); }
.dn-pagination .current { background: var(--clay); border-color: var(--clay); color: #fff; }

/* =============================================
   404 PAGE
   ============================================= */
.page-404 { text-align: center; padding: 100px 0; }
.page-404 .big-number { font-size: 160px; line-height: 1; font-weight: 900; color: var(--line); letter-spacing: -8px; }
.page-404 h1 { font-size: 32px; margin-bottom: 14px; }
.page-404 p { font-size: 17px; color: var(--muted); margin-bottom: 32px; }

/* =============================================
   SEARCH PAGE
   ============================================= */
.search-bar-wrap { background: var(--soft); padding: 40px 0; }
.search-bar-form { display: flex; gap: 12px; max-width: 640px; }
.search-bar-form input { flex: 1; border: 1.5px solid var(--line); border-radius: 16px; padding: 14px 18px; font-family: inherit; font-size: 16px; background: #fff; outline: none; }
.search-bar-form input:focus { border-color: var(--clay); }
.search-results-count { font-size: 16px; color: var(--muted); padding: 28px 0 0; }
.search-results-count strong { color: var(--charcoal); }

/* =============================================
   FOOTER
   ============================================= */
.dn-footer {
  background: #1a2118;
  color: #d6c9ba;
  padding: 64px 0 0;
}

/* ── Main grid ── */
.ft-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 52px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  align-items: start;
}

/* ── Brand column ── */
.ft-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  margin-bottom: 16px;
}
.ft-logo-mark {
  width: 40px;
  height: 40px;
  background: var(--clay);
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -.02em;
}
.ft-logo-text {
  display: flex;
  flex-direction: column;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.01em;
  line-height: 1.15;
}
.ft-logo-text small {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .1em;
  color: rgba(214,201,186,.38);
  text-transform: uppercase;
  margin-top: 3px;
}
.ft-desc {
  font-size: 13.5px;
  color: rgba(214,201,186,.55);
  line-height: 1.75;
  margin: 0 0 20px;
}
.ft-socials {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}
.ft-social {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1.5px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: #d6c9ba;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all .2s;
}
.ft-social:hover { border-color: transparent; color: #fff; }
.ft-social--fb:hover  { background: #1877f2; }
.ft-social--zalo:hover { background: #0068ff; }
.ft-social--phone:hover { background: var(--clay); }

/* ── Nav columns ── */
.ft-head {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -.01em;
  background: linear-gradient(90deg, #e8967a 0%, #f5c8a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 16px;
  padding-bottom: 14px;
  position: relative;
}
.ft-head::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, var(--clay) 0%, rgba(185,79,45,.15) 60%, transparent 100%);
  border-radius: 2px;
}
.ft-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.ft-links li a {
  display: block;
  font-size: 14px;
  color: rgba(214,201,186,.65);
  text-decoration: none;
  padding: 5px 0;
  transition: color .15s;
}
.ft-links li a:hover { color: #fff; }

/* ── Hotline with icon + pulse ── */
@keyframes ft-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(185,79,45,.55); }
  70%  { box-shadow: 0 0 0 10px rgba(185,79,45,0); }
  100% { box-shadow: 0 0 0 0 rgba(185,79,45,0); }
}
.ft-hotline-wrap {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-bottom: 8px;
}
.ft-hotline-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--clay);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: ft-pulse 2s infinite;
  transition: transform .18s;
}
.ft-hotline-wrap:hover .ft-hotline-icon { transform: scale(1.08); }
.ft-hotline-num {
  font-size: 22px;
  font-weight: 900;
  color: var(--clay);
  letter-spacing: -.02em;
  line-height: 1;
  transition: opacity .15s;
}
.ft-hotline-wrap:hover .ft-hotline-num { opacity: .8; }
.ft-hours {
  font-size: 12.5px;
  color: rgba(214,201,186,.45);
  margin: 0 0 10px;
  padding-left: 52px;
}
.ft-email {
  display: block;
  font-size: 13.5px;
  color: rgba(214,201,186,.6);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color .15s;
}
.ft-email:hover { color: #fff; }

/* ── Bottom bar ── */
.ft-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  flex-wrap: wrap;
}
.ft-copy {
  font-size: 13px;
  color: rgba(214,201,186,.5);
}
.ft-legal {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.ft-legal a {
  font-size: 13px;
  font-weight: 500;
  color: rgba(214,201,186,.7);
  text-decoration: none;
  transition: color .15s;
}
.ft-legal a:hover { color: #fff; }
.ft-legal span { color: rgba(214,201,186,.25); font-size: 11px; }
.ft-totop {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  background: transparent;
  color: rgba(214,201,186,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .18s;
  flex-shrink: 0;
}
.ft-totop:hover { background: var(--clay); border-color: var(--clay); color: #fff; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .ft-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .dn-footer { padding-top: 40px; }
  .ft-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .ft-brand { grid-column: 1 / -1; }
  .ft-hotline { font-size: 22px; }
  .ft-bottom { flex-direction: column; align-items: flex-start; gap: 10px; }
}
@media (max-width: 400px) {
  .ft-grid { grid-template-columns: 1fr; }
}

/* =============================================
   STICKY MOBILE CTA
   ============================================= */
.sticky-cta {
  display: none;
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 100;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.sticky-cta a {
  border-radius: 18px;
  padding: 14px 12px;
  text-align: center;
  color: #fff;
  font-weight: 900;
  font-size: 14px;
  display: block;
  transition: transform .2s;
}
.sticky-cta a:active { transform: scale(.97); }
.sticky-cta a:first-child { background: var(--charcoal); }
.sticky-cta a:last-child { background: linear-gradient(135deg, var(--clay), var(--clay-2)); }

/* =============================================
   UTILITY
   ============================================= */
.text-clay { color: var(--clay); }
.text-muted { color: var(--muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-24 { margin-bottom: 24px; }
.text-center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* Fallback placeholder image */
.img-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px;
  border-radius: inherit;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .dn-menu { display: none; }
  .dn-mobile-toggle { display: flex; }
  .hero-grid, .projects-grid, .quote-wrap, .product-layout, .contact-grid { grid-template-columns: 1fr; }
  .moodboard.hero-material-photo,
  .hero-material-photo img { min-height: 420px; }
  .work-cards, .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .why-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .finder-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .color-strip { grid-template-columns: repeat(4, 1fr); }
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-panel { min-height: auto; }
}

@media (max-width: 640px) {
  .dn-topbar { display: none; }
  .dn-nav { padding: 13px 0; }
  .dn-logo { font-size: 19px; }
  .dn-header .btn { display: none; }
  .dn-hero { padding: 40px 0 30px; }
  .hero-content h1 { letter-spacing: -1.4px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .trust-row { grid-template-columns: 1fr; }
  .moodboard.hero-material-photo { border-radius: 22px; }
  .moodboard.hero-material-photo,
  .hero-material-photo img { min-height: 320px; }
  .work-cards, .cat-grid, .product-grid, .why-grid, .blog-grid, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .cat-art { height: 210px; }
  .product-img { height: 220px; }
  .finder-grid { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .color-strip { grid-template-columns: repeat(2, 1fr); }
  .dn-finder, .quote-wrap { border-radius: 28px; padding: 22px; }
  .projects-grid { grid-template-columns: 1fr; }
  .quote-wrap { grid-template-columns: 1fr; }
  .quote-panel h2 { font-size: 28px; }
  .sticky-cta { display: grid; }
  .archive-grid { grid-template-columns: 1fr; }
  .product-layout { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  body { padding-bottom: 80px; }
  .page-404 .big-number { font-size: 100px; }
  .archive-hero-inner { grid-template-columns: 1fr; gap: 26px; }
  .archive-hero-visual {
    justify-self: stretch;
    max-width: none;
    min-height: 240px;
    grid-template-columns: 1.3fr 1fr 1fr;
    grid-template-rows: 240px;
  }
  .ahv-tile.t1 { grid-row: auto; min-height: 240px; }
  .ahv-tile.t4 { display: block; }
  .archive-hero-stats { gap: 16px; }
  .ahs-item b { font-size: 18px; }
  .archive-hero-visual { display: none; }
  .archive-hero h1 { font-size: 30px; }
  .archive-hero p { font-size: 14.5px; }
  .archive-hero-inner { min-height: auto; padding: 36px 0 30px; }
  .archive-hero-text { min-height: auto; }
  .archive-hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 22px; }
  .ahs-item { min-height: 68px; }
  .ahs-item b { font-size: 24px; }
  .at-sort span { display: none; }
}

/* =============================================================
   ADDITIONAL COMPONENTS (archive & single page templates)
   ============================================================= */
/* ── Colors grid (archive mau_ngoi) ── */
.colors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.colors-grid--archive { grid-template-columns: repeat(4, 1fr); }
.colors-grid .color-card {
  text-decoration: none;
  color: var(--charcoal);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: box-shadow .2s, transform .2s;
  min-height: auto;
  padding: 0;
  font-weight: normal;
  align-items: flex-start;
}
.colors-grid .color-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.12); transform: translateY(-2px); }
.color-card__swatch { height: 100px; width: 100%; }
.color-card__info { padding: .9rem 1rem; }
.color-card__name { font-size: .9rem; font-weight: 700; margin: 0 0 .2rem; }
.color-card__tone { font-size: .75rem; color: var(--muted); }
.color-card--large .color-card__swatch { height: 140px; }
.color-card__desc { font-size: .8rem; color: var(--muted); margin: .25rem 0 .5rem; }
.color-card__cta { font-size: .8rem; color: var(--clay); font-weight: 600; }

/* =============================================
   ARCHIVE MÀU NGÓI – Premium Color Studio
   ============================================= */

/* Hero */
.mau-archive-hero {
  background: linear-gradient(135deg, #1e2b1f 0%, var(--charcoal) 55%, #2a3b2b 100%);
  color: #fff;
  padding: 72px 0 60px;
  position: relative;
  overflow: hidden;
}
.mah-bg { position: absolute; inset: 0; pointer-events: none; }
.mah-orb {
  position: absolute;
  border-radius: 50%;
  background: var(--orb-c);
  opacity: .13;
  filter: blur(70px);
  width: 280px; height: 280px;
}
.mah-orb--1 { top: -80px;  left:  8%;  width: 320px; height: 320px; }
.mah-orb--2 { top:  20%;   right: 2%;  width: 380px; height: 380px; opacity: .08; }
.mah-orb--3 { bottom:-60px;left: 35%;  width: 260px; height: 260px; }
.mah-orb--4 { top:  40%;   left:  2%;  width: 200px; height: 200px; opacity: .09; }
.mah-orb--5 { bottom:-30px;right: 20%; width: 220px; height: 220px; opacity: .07; }
.mah-orb--6 { top:  -20px; right: 38%; width: 180px; height: 180px; opacity: .10; }

.mah-inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.mah-eyebrow {
  display: inline-block;
  background: rgba(185,79,45,.25);
  border: 1px solid rgba(185,79,45,.45);
  color: #f5c4a8;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.mah-text h1 {
  font-size: clamp(34px, 4.2vw, 54px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.08;
  margin: 0 0 16px;
  color: #fff;
}
.mah-text h1 em { font-style: normal; color: var(--clay-2); }
.mah-text > p {
  font-size: 15px;
  color: rgba(255,248,238,.72);
  max-width: 480px;
  line-height: 1.75;
  margin: 0;
}
.mah-stats {
  display: flex;
  gap: 36px;
  margin-top: 32px;
}
.mah-stat b    { display: block; font-size: 30px; font-weight: 800; color: #fff; line-height: 1; }
.mah-stat span { font-size: 11px; color: rgba(255,248,238,.5); font-weight: 500; margin-top: 4px; display: block; }

/* Color mosaic (hero right column) */
.mah-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 88px);
  gap: 9px;
}
.mah-tile { border-radius: 14px; transition: transform .3s ease; }
.mah-tile:hover { transform: scale(1.04); }
.mah-tile--1 { grid-column: 1/3; grid-row: 1/3; border-radius: 22px; }

/* Tone filter bar */
.mau-tone-bar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 88;
  box-shadow: 0 2px 12px rgba(39,24,15,.05);
}
.mau-tone-pills {
  display: flex;
  gap: 8px;
  padding: 13px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.mau-tone-pills::-webkit-scrollbar { display: none; }
.mtp {
  flex-shrink: 0;
  background: none;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal);
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s, border-color .18s, color .18s;
  line-height: 1;
}
.mtp sup { font-size: 10px; opacity: .6; margin-left: 2px; }
.mtp:hover { border-color: var(--clay); color: var(--clay); background: rgba(185,79,45,.05); }
.mtp.active { background: var(--clay); border-color: var(--clay); color: #fff; }
.mtp.active sup { opacity: .8; }

/* Archive main wrap */
.mau-archive-wrap { padding: 44px 0 56px; }

/* Color card grid */
.mac-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Individual card */
.mac-card {
  text-decoration: none;
  color: var(--charcoal);
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(39,24,15,.07), 0 0 0 1px rgba(39,24,15,.04);
  transition: transform .24s ease, box-shadow .24s ease, opacity .2s ease;
  display: flex;
  flex-direction: column;
}
.mac-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(39,24,15,.13), 0 0 0 1px rgba(39,24,15,.05);
}

/* Swatch area */
.mac-swatch {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  flex-shrink: 0;
}
/* Hex badge */
.mac-hex {
  position: absolute;
  bottom: 10px;
  left: 12px;
  background: rgba(0,0,0,.32);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(255,255,255,.92);
  font-family: 'Courier New', Courier, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .6px;
  padding: 4px 11px;
  border-radius: 999px;
  white-space: nowrap;
  transition: opacity .2s;
}
.mac-swatch--light .mac-hex {
  background: rgba(255,255,255,.52);
  color: rgba(30,30,30,.88);
}
/* Hover overlay */
.mac-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(0,0,0,.0) 30%, rgba(0,0,0,.46));
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
  opacity: 0;
  transition: opacity .24s ease;
}
.mac-card:hover .mac-overlay { opacity: 1; }
.mac-overlay-btn {
  display: inline-block;
  background: #fff;
  color: var(--charcoal);
  font-size: 12px;
  font-weight: 700;
  padding: 9px 22px;
  border-radius: 999px;
  transform: translateY(10px);
  transition: transform .24s ease;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
}
.mac-card:hover .mac-overlay-btn { transform: translateY(0); }

/* Card body */
.mac-body {
  padding: 14px 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mac-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
  margin: 0;
  line-height: 1.35;
}
.mac-footer {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.mac-tone {
  display: inline-flex;
  align-self: flex-start;
  background: var(--sand);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .3px;
  white-space: nowrap;
}
.mac-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

/* Consult CTA strip */
.mau-consult-strip {
  background: linear-gradient(135deg, var(--sand) 0%, var(--cream) 100%);
  border-top: 1px solid var(--line);
  padding: 44px 0;
}
.mcs-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.mcs-icon {
  font-size: 2.4rem;
  flex-shrink: 0;
  opacity: .85;
}
.mcs-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.mcs-text strong {
  font-size: 18px;
  font-weight: 800;
  color: var(--charcoal);
}
.mcs-text span {
  font-size: 14px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.6;
}
/* ── Project Cards (archive-cong_trinh) ── */
.projects-grid--archive { grid-template-columns: repeat(3, 1fr); }
.project-card { border-radius: 16px; overflow: hidden; background: var(--cream); border: 1px solid var(--line); }
.project-card--featured { grid-column: 1 / 3; display: grid; grid-template-columns: 1.5fr 1fr; }
.project-card__img-wrap { position: relative; overflow: hidden; aspect-ratio: 16/10; display: block; background: var(--soft); }
.project-card--featured .project-card__img-wrap { aspect-ratio: unset; }
.project-card__img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.project-card__img-wrap:hover img { transform: scale(1.04); }
.project-card__img-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, var(--soft) 0%, var(--sand) 100%); min-height: 220px; }
.project-card__overlay { position: absolute; bottom: 0; left: 0; right: 0; padding: 1rem; background: linear-gradient(to top, rgba(0,0,0,.6), transparent); }
.project-card__style { background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.3); color: #fff; padding: .25rem .7rem; border-radius: 100px; font-size: .75rem; backdrop-filter: blur(4px); }
.project-card__body { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; }
.project-card__title { font-size: 1.05rem; font-weight: 700; margin: 0; }
.project-card__title a { text-decoration: none; color: var(--charcoal); }
.project-card__title a:hover { color: var(--clay); }
.project-card__metas { display: flex; gap: 1rem; flex-wrap: wrap; }
.project-card__meta { font-size: .8rem; color: var(--muted); }
.project-card__ngoi { font-size: .85rem; color: var(--charcoal); }
.project-card__link { font-size: .85rem; color: var(--clay); font-weight: 600; text-decoration: none; margin-top: auto; }
.project-card__link:hover { text-decoration: underline; }

/* =============================================
   ARCHIVE CÔNG TRÌNH – Premium Portfolio
   ============================================= */

/* Hero */
.ct-archive-hero {
  background: linear-gradient(135deg, #1a2b1b 0%, var(--charcoal) 50%, #263328 100%);
  color: #fff;
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.cah-bg { position: absolute; inset: 0; pointer-events: none; }
.cah-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .14;
}
.cah-orb--1 { width: 400px; height: 400px; background: #4a614a; top: -120px; left: -60px; }
.cah-orb--2 { width: 340px; height: 340px; background: #b94f2d; top: 30%; right: 0;    opacity: .08; }
.cah-orb--3 { width: 280px; height: 280px; background: #d97d4a; bottom: -80px; left: 40%; opacity: .10; }

.cah-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, 600px);
  gap: clamp(48px, 6vw, 86px);
  align-items: center;
  position: relative;
  z-index: 1;
}
.cah-eyebrow {
  display: inline-block;
  background: rgba(74,97,74,.4);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.75);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.cah-text h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.08;
  margin: 0 0 16px;
  color: #fff;
}
.cah-text h1 em { font-style: normal; color: var(--clay-2); }
.cah-text > p {
  font-size: 15px;
  color: rgba(255,248,238,.68);
  max-width: 560px;
  line-height: 1.75;
  margin: 0;
}
.cah-stats { display: flex; gap: 36px; margin-top: 32px; }
.cah-stat b    { display: block; font-size: 30px; font-weight: 800; color: #fff; line-height: 1; }
.cah-stat span { font-size: 11px; color: rgba(255,248,238,.5); font-weight: 500; margin-top: 4px; display: block; }

/* Hero photo mosaic */
.cah-photos {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 600px;
  height: clamp(310px, 25vw, 370px);
  justify-self: end;
  align-self: center;
}
.cah-photo {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: rgba(255,255,255,.06);
  box-shadow: 0 22px 52px rgba(0,0,0,.24);
}
.cah-photo--1 { grid-row: 1 / 3; border-radius: 22px 10px 10px 22px; }
.cah-photo--2 { border-radius: 10px 22px 10px 10px; }
.cah-photo--3 { border-radius: 10px 10px 22px 10px; }
.cah-photo--4 { display: none; } /* 3 ảnh đã đủ bố cục */
.cah-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.cah-photo:hover img { transform: scale(1.07); }
.cah-photo__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 50%, rgba(0,0,0,.28));
  pointer-events: none;
}

/* Hero decoration (abstract frame shapes – fallback) */
.cah-deco {
  position: relative;
  height: 260px;
}
.cahd-frame {
  position: absolute;
  border-radius: 18px;
  border: 2px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.cahd-frame--1 { width: 200px; height: 200px; top: 0;   left: 50px; }
.cahd-frame--2 { width: 140px; height: 140px; top: 40px; left: 10px; background: rgba(185,79,45,.15); border-color: rgba(185,79,45,.25); }
.cahd-frame--3 { width: 100px; height: 100px; bottom: 0; right: 20px; background: rgba(74,97,74,.2); border-color: rgba(74,97,74,.35); }
.cahd-label {
  position: absolute;
  bottom: 28px;
  left: 60px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}

/* ── Filter bar ── */
.ct-filter-bar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 88;
  box-shadow: 0 2px 12px rgba(39,24,15,.05);
}
.ctfb-inner {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.ctfb-inner::-webkit-scrollbar { display: none; }
.ctfb-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  flex-shrink: 0;
}
.ctfb-group + .ctfb-group {
  border-left: 1px solid var(--line);
  margin-left: 16px;
  padding-left: 16px;
}
.ctfb-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.ctfb-pills { display: flex; gap: 6px; flex-wrap: nowrap; }
.ctfp {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  background: none;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  white-space: nowrap;
  transition: background .18s, border-color .18s, color .18s;
  line-height: 1;
}
.ctfp sup { font-size: 9px; opacity: .6; margin-left: 2px; }
.ctfp:hover { border-color: var(--clay); color: var(--clay); }
.ctfp.active { background: var(--clay); border-color: var(--clay); color: #fff; }
.ctfb-clear {
  flex-shrink: 0;
  margin-left: auto;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  white-space: nowrap;
  transition: color .18s, border-color .18s;
}
.ctfb-clear:hover { color: var(--clay); border-color: var(--clay); }

/* ── Archive wrap ── */
.ct-archive-wrap { padding: 40px 0 56px; }

/* ── Project grid ── */
.ct-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ── Project card ── */
.pj-card {
  display: block;
  text-decoration: none;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  background: var(--charcoal);
  box-shadow: 0 4px 20px rgba(0,0,0,.10);
  transition: box-shadow .3s ease, transform .3s ease;
}
.pj-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,.20);
  transform: translateY(-4px);
}
.pj-card--wide { grid-column: 1 / 3; }

/* Image */
.pj-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  display: block;
}
.pj-card--wide .pj-img { aspect-ratio: 16/9; }
.pj-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s ease;
}
.pj-card:hover .pj-img img { transform: scale(1.06); }

/* Placeholder */
.pj-img-placeholder {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.pjp-pattern {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    135deg,
    rgba(255,255,255,.08) 0 12px,
    transparent 12px 24px
  );
}

/* Gradient overlay */
.pj-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0,0,0,.08) 35%,
    rgba(0,0,0,.5) 70%,
    rgba(0,0,0,.82) 100%
  );
  pointer-events: none;
  transition: background .3s ease;
}
.pj-card:hover .pj-overlay {
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,.08) 0%,
    rgba(0,0,0,.2) 35%,
    rgba(0,0,0,.6) 70%,
    rgba(0,0,0,.88) 100%
  );
}

/* Top tags */
.pj-tags {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  z-index: 2;
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity .25s ease, transform .25s ease;
}
.pj-card:hover .pj-tags { opacity: 1; transform: translateY(0); }
.pj-tag {
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .4px;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.pj-tag--style { background: rgba(185,79,45,.35); border-color: rgba(185,79,45,.5); }

/* Card body */
.pj-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px 20px 20px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pj-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.pj-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: rgba(255,255,255,.68);
  font-weight: 500;
}
.pj-meta-item svg { flex-shrink: 0; opacity: .7; }
.pj-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.35;
  text-shadow: 0 1px 8px rgba(0,0,0,.3);
}
.pj-card--wide .pj-title { font-size: 20px; }
.pj-cta-btn {
  display: inline-flex;
  align-self: flex-start;
  background: var(--clay);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease;
  white-space: nowrap;
}
.pj-card:hover .pj-cta-btn { opacity: 1; transform: translateY(0); }

/* Pagination */
.ct-pagination-wrap {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 6px;
}
.ct-pagination-wrap .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  transition: all .2s;
}
.ct-pagination-wrap .page-numbers:hover { border-color: var(--clay); color: var(--clay); }
.ct-pagination-wrap .page-numbers.current { background: var(--clay); border-color: var(--clay); color: #fff; }

/* Consult strip */
.ct-consult-strip {
  background: var(--charcoal);
  padding: 48px 0;
}
.ctcs-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.ctcs-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ctcs-text strong {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}
.ctcs-text span {
  font-size: 14px;
  color: rgba(255,248,238,.6);
  max-width: 520px;
  line-height: 1.6;
}

/* ── Blog Card BEM (archive-post) ── */
.blog-img { display: block; }
.blog-card--featured { grid-column: 1 / 3; display: grid; grid-template-columns: 1.2fr 1fr; }
.blog-card--featured .blog-card__img-wrap { aspect-ratio: unset; }
.blog-card__img-wrap { display: block; overflow: hidden; aspect-ratio: 16/10; background: var(--soft); }
.blog-card__img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.blog-card__img-wrap:hover img { transform: scale(1.04); }
.blog-card__img-placeholder { width: 100%; height: 100%; min-height: 180px; background: linear-gradient(135deg, var(--soft) 0%, var(--sand) 100%); }
.blog-card__body { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.blog-card__cat { font-size: .75rem; color: var(--clay); font-weight: 700; text-decoration: none; text-transform: uppercase; letter-spacing: .04em; }
.blog-card__title { font-size: 1rem; font-weight: 700; margin: 0; line-height: 1.4; }
.blog-card__title a { text-decoration: none; color: var(--charcoal); }
.blog-card__title a:hover { color: var(--clay); }
.blog-card__excerpt { font-size: .875rem; color: var(--muted); line-height: 1.6; margin: 0; flex: 1; }
.blog-card__footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.blog-card__date { font-size: .8rem; color: var(--muted); }
.blog-card__read { font-size: .85rem; color: var(--clay); font-weight: 600; text-decoration: none; }

/* ── Quote form direct inputs (form-grid children) ── */
.form-grid > button { width: 100%; justify-content: center; }
.form-grid > input,
.form-grid > select,
.form-grid > textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font-family: inherit;
  background: var(--soft);
  outline: none;
  font-size: 14px;
  color: var(--charcoal);
  transition: border-color .2s;
  box-sizing: border-box;
}
.form-grid > input:focus,
.form-grid > select:focus,
.form-grid > textarea:focus { border-color: var(--clay); background: #fff; }
.form-grid > textarea { min-height: 120px; resize: vertical; }

/* ── Form Helpers (contact, other pages) ── */
.dn-hp { position: absolute; left: -9999px; }
.form-row { display: flex; gap: 1rem; margin-bottom: 1.25rem; }
.form-row--2 > .form-group { flex: 1; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .875rem; font-weight: 600; color: var(--charcoal); }
.form-group label span { color: var(--clay); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  font-size: .95rem;
  font-family: inherit;
  background: var(--cream);
  color: var(--charcoal);
  transition: border-color .2s;
  box-sizing: border-box;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--clay); background: #fff; }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-actions { margin-top: 1.25rem; }
.btn-lg { padding: .9rem 2rem; font-size: 1.05rem; }
.btn-block { display: block; text-align: center; width: 100%; }
.form-message { margin-top: 1rem; padding: .75rem 1rem; border-radius: 8px; font-size: .9rem; display: none; }
.form-message.success { display: block; background: #edfaed; border: 1px solid #46b450; color: #0a5a0a; }
.form-message.error   { display: block; background: #fde8e6; border: 1px solid #c0392b; color: #7b0000; }

/* ── Single Ngoi ── */
.single-ngoi-hero {
  position: relative;
  padding: 8px 0 54px;
  background:
    linear-gradient(180deg, #fffaf4 0%, #fff 58%, #fffaf4 100%);
  border-bottom: 1px solid rgba(185,79,45,.12);
}
.single-ngoi-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  margin-top: 1rem;
}
.single-ngoi-gallery {
  position: sticky;
  top: 96px;
}
.single-ngoi-gallery__main {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  border-radius: 28px;
  background: #f4eadf;
  border: 1px solid rgba(185,79,45,.16);
  box-shadow: 0 32px 80px rgba(55,39,23,.14);
}
.single-ngoi-gallery__main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 58%, rgba(30,37,33,.2));
  pointer-events: none;
}
.single-ngoi-gallery__main img {
  width: 100%;
  height: 100%;
  min-height: 500px;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.single-ngoi-gallery__main:hover img { transform: scale(1.035); }
.single-ngoi-gallery__lightbox-trigger {
  display: block;
  position: relative;
  min-height: inherit;
  color: inherit;
  text-decoration: none;
}
.single-ngoi-gallery__zoom {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  transform: translate(-50%, -42%);
  opacity: 0;
  padding: 12px 18px;
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(30,37,33,.22);
  color: var(--charcoal);
  font-size: 13px;
  font-weight: 900;
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}
.single-ngoi-gallery__main:hover .single-ngoi-gallery__zoom {
  opacity: 1;
  transform: translate(-50%, -50%);
}
.single-ngoi-gallery__placeholder { min-height: 500px; background: var(--soft); border-radius: 28px; }
.single-ngoi-gallery__badge {
  position: absolute;
  left: 22px;
  bottom: 22px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 16px;
  box-shadow: 0 18px 38px rgba(30,37,33,.18);
  backdrop-filter: blur(10px);
}
.single-ngoi-gallery__badge span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}
.single-ngoi-gallery__badge strong {
  color: #2d7a3a;
  font-size: 18px;
  font-weight: 900;
}
.single-ngoi-info {
  padding: clamp(24px, 3vw, 34px);
  background: #fff;
  border: 1px solid rgba(185,79,45,.16);
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(55,39,23,.08);
  align-self: start;
}
.single-ngoi-info__cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.single-ngoi-info__cats .tag-link {
  padding: 7px 12px;
  background: rgba(199,83,46,.1);
  border: 1px solid rgba(199,83,46,.16);
  border-radius: 999px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}
.single-ngoi-info__title {
  color: var(--charcoal);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: 0;
  margin: 0 0 14px;
}
.single-ngoi-info__code,
.single-ngoi-info__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  color: #75685c;
  font-size: 13px;
}
.single-ngoi-info__code strong,
.single-ngoi-info__meta strong { color: var(--charcoal); font-weight: 900; }
.single-ngoi-info__lead {
  margin: 0 0 18px;
  color: #66594d;
  font-size: 15px;
  line-height: 1.75;
}
.single-ngoi-info__quick {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0 22px;
}
.single-ngoi-info__quick div {
  position: relative;
  min-height: 104px;
  padding: 18px 18px 16px;
  background:
    linear-gradient(135deg, rgba(255,250,244,.98), rgba(255,255,255,.98));
  border: 1.5px solid rgba(199,83,46,.2);
  border-left: 5px solid var(--clay);
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(55,39,23,.06);
  overflow: hidden;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.single-ngoi-info__quick div::after {
  content: "";
  position: absolute;
  right: -20px;
  top: -24px;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: rgba(199,83,46,.08);
}
.single-ngoi-info__quick div:nth-child(2) {
  border-color: rgba(45,122,58,.22);
  border-left-color: #2d7a3a;
}
.single-ngoi-info__quick div:nth-child(2)::after {
  background: rgba(45,122,58,.08);
}
.single-ngoi-info__quick div:hover {
  transform: translateY(-2px);
  border-color: rgba(199,83,46,.34);
  box-shadow: 0 18px 42px rgba(55,39,23,.1);
}
.single-ngoi-info__quick span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
  color: #7b6c5e;
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
  text-transform: uppercase;
}
.single-ngoi-info__quick span::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clay);
  box-shadow: 0 0 0 4px rgba(199,83,46,.11);
  flex-shrink: 0;
}
.single-ngoi-info__quick div:nth-child(2) span::before {
  background: #2d7a3a;
  box-shadow: 0 0 0 4px rgba(45,122,58,.11);
}
.single-ngoi-info__quick strong {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  color: var(--charcoal);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.15;
  font-weight: 950;
  letter-spacing: 0;
}
.single-ngoi-info__price {
  display: inline-flex;
  margin: 2px 0 4px;
  color: var(--clay);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
}
.single-ngoi-info__price-note {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.single-ngoi-info__specs {
  margin-top: 18px;
  padding: 18px;
  background: #fffaf4;
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 20px;
}
.specs-title {
  margin: 0 0 14px;
  color: var(--charcoal);
  font-size: 18px;
  font-weight: 900;
}
.specs-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.specs-table th,
.specs-table td {
  padding: 11px 0;
  border-bottom: 1px solid rgba(185,79,45,.12);
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}
.specs-table tr:last-child th,
.specs-table tr:last-child td { border-bottom: none; }
.specs-table th {
  width: 42%;
  padding-right: 18px;
  color: #8a7b6d;
  font-weight: 700;
}
.specs-table td {
  color: var(--charcoal);
  font-weight: 800;
}
.single-ngoi-info__apps {
  margin-top: 18px;
  padding: 18px;
  background: #fff;
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 18px;
}
.single-ngoi-info__apps h3,
.single-ngoi-info__apps h2 {
  margin: 0 0 8px;
  color: var(--charcoal);
  font-size: 17px;
  font-weight: 900;
}
.single-ngoi-info__apps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}
.single-ngoi-info__cta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.single-ngoi-info__cta .btn {
  min-width: 0;
  min-height: 54px;
  padding: 12px 18px;
  justify-content: center;
  text-align: center;
  line-height: 1.25;
  white-space: normal;
}
.single-ngoi-info__trust {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
  align-items: stretch;
}
.single-ngoi-info__trust span {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 34px;
  padding: 7px 12px;
  background: rgba(45,122,58,.08);
  border: 1px solid rgba(45,122,58,.12);
  border-radius: 999px;
  color: #2d7a3a;
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.2;
  white-space: normal;
}
.single-ngoi-desc {
  margin-top: 34px;
  margin-bottom: 3rem;
}
.single-ngoi-desc .entry-content {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.single-ngoi-desc__head {
  padding: clamp(24px, 4vw, 38px);
  background:
    linear-gradient(135deg, rgba(255,250,244,.98), rgba(255,255,255,.98));
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 24px 24px 0 0;
  border-bottom: 0;
  position: relative;
  overflow: hidden;
}
.single-ngoi-desc__head::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(199,83,46,.07);
}
.single-ngoi-desc__head span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  background: rgba(199,83,46,.1);
  border: 1px solid rgba(199,83,46,.18);
  border-radius: 999px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 900;
}
.single-ngoi-desc__head h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  color: var(--charcoal);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 950;
  line-height: 1.12;
}
.single-ngoi-desc__head p {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  color: #66594d;
  font-size: 15.5px;
  line-height: 1.7;
}
.single-ngoi-desc__content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: clamp(22px, 3vw, 30px);
  background: #fff;
  border: 1px solid rgba(185,79,45,.14);
  border-top: 0;
  border-radius: 0 0 24px 24px;
  box-shadow: 0 18px 54px rgba(55,39,23,.07);
}
.single-ngoi-desc-card {
  padding: 22px 24px;
  background:
    linear-gradient(135deg, rgba(255,250,244,.98), rgba(255,255,255,.98));
  border: 1px solid rgba(185,79,45,.16);
  border-left: 5px solid var(--clay);
  border-radius: 20px;
  box-shadow: 0 12px 30px rgba(55,39,23,.05);
}
.single-ngoi-desc-card:first-child {
  grid-column: 1 / -1;
  padding: 26px 30px;
}
.single-ngoi-desc-card h2 {
  margin: 0 0 10px;
  color: var(--charcoal);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 950;
  line-height: 1.25;
}
.single-ngoi-desc-card:first-child h2 {
  font-size: clamp(24px, 3vw, 32px);
}
.single-ngoi-desc-card p {
  margin: 0;
  color: #4f453d;
  font-size: 16px;
  line-height: 1.75;
}
.single-ngoi-desc__content > p {
  grid-column: 1 / -1;
  margin: 0;
  color: #51483f;
  font-size: 15.5px;
  line-height: 1.8;
}
.single-ngoi-desc__specs {
  margin-top: 28px;
  padding: clamp(24px, 3vw, 32px);
  background: #fff;
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 24px;
  box-shadow: 0 18px 54px rgba(55,39,23,.07);
}
.single-ngoi-desc__specs h2 {
  margin: 0 0 16px;
  color: var(--charcoal);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 900;
}
.single-ngoi-spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.single-ngoi-spec {
  min-height: 94px;
  padding: 16px;
  background: #fffaf4;
  border: 1px solid rgba(185,79,45,.15);
  border-left: 4px solid var(--clay);
  border-radius: 16px;
}
.single-ngoi-spec span {
  display: block;
  margin-bottom: 8px;
  color: #806f60;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.single-ngoi-spec strong {
  display: block;
  color: var(--charcoal);
  font-size: 15.5px;
  line-height: 1.45;
}
.single-ngoi-spec--wide { grid-column: 1 / -1; }
.single-ngoi-faq {
  display: block;
  margin-top: 34px;
  margin-bottom: 3rem;
  padding: clamp(24px, 4vw, 42px);
  background:
    linear-gradient(135deg, rgba(255,250,244,.98), rgba(255,255,255,.98));
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 24px;
  box-shadow: 0 18px 54px rgba(55,39,23,.07);
}
.single-ngoi-faq__head {
  max-width: 760px;
  margin: 0 auto 28px;
  text-align: center;
}
.single-ngoi-faq__head span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  background: rgba(199,83,46,.1);
  border: 1px solid rgba(199,83,46,.18);
  border-radius: 999px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 900;
}
.single-ngoi-faq__head h2 {
  margin: 0 0 12px;
  color: var(--charcoal);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 950;
  line-height: 1.15;
}
.single-ngoi-faq__head p {
  margin: 0;
  color: #66594d;
  font-size: 14.5px;
  line-height: 1.7;
}
.single-ngoi-faq__list {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.single-ngoi-faq__item {
  background: #fff;
  border: 1px solid rgba(185,79,45,.18);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.single-ngoi-faq__item[open] {
  border-color: rgba(199,83,46,.45);
  box-shadow: 0 16px 40px rgba(55,39,23,.08);
}
.single-ngoi-faq__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 70px;
  padding: 18px 26px;
  color: var(--charcoal);
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
}
.single-ngoi-faq__item summary::-webkit-details-marker { display: none; }
.single-ngoi-faq__item summary::after {
  content: "+";
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(199,83,46,.22);
  border-radius: 999px;
  color: var(--clay);
  font-size: 20px;
  line-height: 1;
  font-weight: 900;
  flex-shrink: 0;
}
.single-ngoi-faq__item[open] summary::after { content: "-"; }
.single-ngoi-faq__item div {
  padding: 0 26px 24px;
  color: #66594d;
  font-size: 14.5px;
  line-height: 1.75;
}
.single-ngoi-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
}
.single-ngoi-lightbox:target,
.single-ngoi-lightbox.is-open { display: flex; }
.single-ngoi-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17,22,18,.82);
  backdrop-filter: blur(8px);
}
.single-ngoi-lightbox__figure {
  position: relative;
  z-index: 1;
  width: min(1100px, 94vw);
  margin: 0;
}
.single-ngoi-lightbox__figure img {
  display: block;
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 18px;
  background: #111612;
  box-shadow: 0 34px 90px rgba(0,0,0,.42);
}
.single-ngoi-lightbox__figure figcaption {
  margin-top: 12px;
  color: rgba(255,255,255,.82);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}
.single-ngoi-lightbox__close {
  position: absolute;
  right: -12px;
  top: -12px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 999px;
  color: var(--charcoal);
  font-size: 26px;
  line-height: 1;
  font-weight: 500;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(0,0,0,.24);
}
.single-ngoi-related {
  margin-bottom: 3rem;
}
.single-ngoi-related h2 {
  color: var(--charcoal);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  margin-bottom: 1.5rem;
}

/* ── Single Cong Trinh (legacy — keep for compatibility) ── */
.single-hero--project { background: var(--charcoal); }
.project-meta-bar { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: .75rem; }
.project-meta-bar span { font-size: .9rem; color: rgba(255,248,238,.7); }
.single-ct-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; margin-top: 2rem; margin-bottom: 3rem; }
.single-ct-hero-img img { width: 100%; border-radius: 16px; margin-bottom: 1.5rem; }
.ct-specs { display: grid; gap: .5rem; }
.ct-specs dt { font-size: .8rem; color: var(--muted); margin-top: .5rem; }
.ct-specs dd { font-weight: 600; font-size: .9rem; margin: 0; }

/* =============================================
   SINGLE CÔNG TRÌNH – Premium Portfolio Detail
   ============================================= */

/* ── Cinematic hero ── */
/* No image: collapse to compact dark header, no wasted space */
.sct-hero--no-img {
  height: auto !important;
  min-height: 0 !important;
  max-height: none !important;
}
.sct-hero--no-img .sct-hero__inner {
  justify-content: flex-start;
  gap: 20px;
  padding-top: 32px;
  padding-bottom: 40px;
}
.sct-hero--no-img .sct-hero__overlay {
  background: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.72) 100%);
}

.sct-hero {
  position: relative;
  height: 62vh;
  min-height: 440px;
  max-height: 720px;
  overflow: hidden;
  background: var(--charcoal);
  display: flex;
  flex-direction: column;
}
.sct-hero__img {
  position: absolute;
  inset: 0;
}
.sct-hero__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sct-hero__img--fallback { position: absolute; inset: 0; }
.sct-hero__pattern {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(255,255,255,.07) 0 14px, transparent 14px 28px);
}
.sct-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,.35) 0%,
    transparent 35%,
    rgba(0,0,0,.45) 65%,
    rgba(0,0,0,.88) 100%
  );
  pointer-events: none;
}
.sct-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding-top: 28px;
  padding-bottom: 40px;
}

/* Hero nav row */
.sct-hero__nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.sct-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.78);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(8px);
  padding: 7px 14px;
  border-radius: 999px;
  transition: color .2s, background .2s;
  flex-shrink: 0;
}
.sct-back:hover { color: #fff; background: rgba(0,0,0,.4); }
.sct-hero__tags { display: flex; gap: 7px; flex-wrap: wrap; }
.sct-tag {
  background: rgba(255,255,255,.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .4px;
  padding: 5px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.sct-tag--style { background: rgba(185,79,45,.38); border-color: rgba(185,79,45,.55); }

/* Hero body (bottom) */
.sct-hero__title {
  font-size: clamp(22px, 3.5vw, 44px);
  font-weight: 800;
  color: #fff;
  margin: 0 0 16px;
  letter-spacing: -1.5px;
  line-height: 1.1;
  max-width: 820px;
  text-shadow: 0 2px 16px rgba(0,0,0,.4);
}
.sct-hero__meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.sct-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,.72);
  font-weight: 500;
}
.sct-hero__meta-item svg { opacity: .75; flex-shrink: 0; }

/* ── Main layout ── */
.sct-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  padding: 52px 0 64px;
  align-items: start;
}
.sct-main { min-width: 0; }

/* Story (cau_chuyen) */
.sct-story {
  font-size: 16px;
  line-height: 1.85;
  color: var(--charcoal);
  margin-bottom: 2.5rem;
}
.sct-story p { margin: 0 0 1.25em; }
.sct-story > p:first-child::first-letter {
  font-size: 3.6em;
  font-weight: 800;
  float: left;
  line-height: .82;
  margin: 6px 14px 0 0;
  color: var(--clay);
  font-family: Georgia, serif;
}

/* Entry content */
.sct-main .entry-content {
  font-size: 15px;
  line-height: 1.8;
  color: var(--charcoal);
}
.sct-main .entry-content p { margin: 0 0 1.2em; }
.sct-main .entry-content img { max-width: 100%; border-radius: 12px; margin: 1rem 0; }

/* Gallery */
.sct-gallery { margin-top: 3rem; }
.sct-section-title,
.sct-gallery__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--charcoal);
  margin: 0 0 18px;
  letter-spacing: -.5px;
}
.sct-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.sct-gallery__item {
  display: block;
  aspect-ratio: 4/3;
  border-radius: 14px;
  overflow: hidden;
  cursor: zoom-in;
}
.sct-gallery__item--featured {
  grid-column: 1 / 3;
  aspect-ratio: 16/9;
}
.sct-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}
.sct-gallery__item:hover img { transform: scale(1.05); }

/* Used products row */
.sct-used-products { margin-top: 3rem; }
.sct-product-row { display: flex; flex-direction: column; gap: 12px; }
.sct-prod-card {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 16px;
  transition: border-color .2s, box-shadow .2s;
}
.sct-prod-card:hover { border-color: var(--clay); box-shadow: 0 4px 16px rgba(185,79,45,.1); }
.sct-prod-img { width: 56px; height: 56px; border-radius: 10px; overflow: hidden; flex-shrink: 0; }
.sct-prod-img img { width: 100%; height: 100%; object-fit: cover; }
.sct-prod-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.sct-prod-name { font-size: 14px; font-weight: 700; color: var(--charcoal); }
.sct-prod-meta { font-size: 12px; color: var(--muted); }
.sct-prod-arrow { color: var(--clay); font-weight: 700; font-size: 16px; flex-shrink: 0; }

/* ── Sidebar ── */
.sct-sidebar { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 14px; }

/* Specs card */
.sct-specs-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 2px 16px rgba(39,24,15,.06);
}
.sct-card-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.sct-specs-list { list-style: none; padding: 0; margin: 0; }
.sct-spec-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}
.sct-spec-item:last-child { border-bottom: none; padding-bottom: 2px; }
.sct-spec-icon {
  width: 34px;
  height: 34px;
  background: var(--soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clay);
}
.sct-spec-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.sct-spec-label { font-size: 11px; color: var(--muted); font-weight: 600; }
.sct-spec-val   { font-size: 14px; font-weight: 700; color: var(--charcoal); }

/* CTA card */
.sct-cta-card {
  background: var(--charcoal);
  border-radius: 20px;
  padding: 28px 24px;
  text-align: center;
}
.sct-cta-icon  { font-size: 2rem; margin-bottom: 12px; display: block; }
.sct-cta-title {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.sct-cta-desc {
  font-size: 13px;
  color: rgba(255,248,238,.62);
  line-height: 1.65;
  margin: 0 0 20px;
}
.sct-cta-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,248,238,.6);
  text-decoration: none;
  transition: color .2s;
}
.sct-cta-phone:hover { color: rgba(255,248,238,.95); }

/* Nav card */
.sct-nav-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
}
.sct-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  transition: color .2s;
}
.sct-nav-link:hover { color: var(--clay); }

/* ── Related projects section ── */
.sct-related {
  background: var(--cream);
  border-top: 1px solid var(--line);
  padding: 56px 0 64px;
}
.sct-related-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 1rem;
}
.sct-related-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--charcoal);
  margin: 0;
  letter-spacing: -.8px;
}
.sct-related-more {
  font-size: 13px;
  font-weight: 700;
  color: var(--clay);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}
.sct-related-more:hover { text-decoration: underline; }

/* ── Lightbox ── */
.sct-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  padding: 20px;
}
.sct-lightbox.active { opacity: 1; pointer-events: all; }
.sct-lb-img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: 0 32px 80px rgba(0,0,0,.6);
}
.sct-lb-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  cursor: pointer;
  transition: background .2s;
  line-height: 1;
}
.sct-lb-close:hover { background: rgba(255,255,255,.2); }

/* ── Single Mau Ngoi ── */
.single-mau-wrap { display: grid; grid-template-columns: 280px 1fr; gap: 3rem; margin-top: 2rem; margin-bottom: 3rem; }
.mau-swatch-large { height: 200px; border-radius: 16px; margin-bottom: 1rem; }
.mau-code { text-align: center; font-size: .85rem; color: var(--muted); font-family: monospace; }
.mau-block { margin-bottom: 2rem; }
.mau-block h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: .75rem; }
.mau-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }

/* ── Archive Ngoi (with filter sidebar) ── */
.archive-ngoi-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 2rem; margin-top: 2rem; margin-bottom: 3rem; }
.filter-sidebar { background: var(--cream); border: 1px solid var(--line); border-radius: 16px; padding: 1.5rem; align-self: start; position: sticky; top: 90px; }
.filter-form__title { font-size: 1rem; font-weight: 700; margin-bottom: 1.25rem; }
.filter-group { margin-bottom: 1.5rem; }
.filter-group__label { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .75rem; }
.filter-check { display: flex; align-items: center; gap: .5rem; font-size: .875rem; color: var(--charcoal); cursor: pointer; padding: .25rem 0; }
.filter-check input { accent-color: var(--clay); width: 15px; height: 15px; }
.filter-check span { font-size: .75rem; color: var(--muted); }
.filter-actions { display: flex; flex-direction: column; gap: .75rem; }
.archive-main { min-width: 0; }

/* ── Toolbar ── */
.archive-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 12px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.at-left { display: flex; align-items: center; gap: 10px; }
.at-right { display: flex; align-items: center; gap: 12px; }
.archive-count { font-size: .9rem; color: var(--charcoal); }
.archive-count b { font-weight: 800; color: var(--clay); }
.at-filtered {
  background: #fff3e8;
  color: var(--clay);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(185,79,45,.25);
}
.at-sort { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.at-select {
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--charcoal);
  background: var(--soft);
  outline: none;
  cursor: pointer;
}
.at-select:focus { border-color: var(--clay); }

/* ── Product Card BEM (archive-ngoi) ── */
.product-card {
  display: flex;
  flex-direction: column;
}
.product-card__img-wrap {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  margin-bottom: 14px;
  background: var(--soft);
  height: 210px;
  text-decoration: none;
}
.product-card__img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.product-card:hover .product-card__img-wrap img { transform: scale(1.06); }
.product-card__img-wrap .product-card__img-placeholder {
  position: absolute; inset: 0;
  min-height: 0; border-radius: inherit;
  display: flex; align-items: flex-end;
  padding: 18px;
}
/* Textured tile pattern on placeholder */
.pcp-pattern {
  position: absolute; inset: 0; border-radius: inherit;
  background: repeating-linear-gradient(135deg,rgba(255,255,255,.12) 0 14px,transparent 14px 28px);
}
.pcp-label {
  position: relative;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  text-shadow: 0 1px 4px rgba(0,0,0,.3);
}
/* Hover overlay */
.product-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,37,33,.72) 0%, transparent 55%);
  border-radius: inherit;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 18px;
  opacity: 0;
  transition: opacity .25s;
}
.product-card:hover .product-card__overlay { opacity: 1; }
.pco-btn {
  background: rgba(255,255,255,.95);
  color: var(--charcoal);
  font-size: 13px;
  font-weight: 800;
  padding: 8px 20px;
  border-radius: 999px;
  white-space: nowrap;
  transform: translateY(6px);
  transition: transform .25s;
}
.product-card:hover .pco-btn { transform: translateY(0); }
/* Tag badge */
.product-card__tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(255,255,255,.92);
  color: var(--clay);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  pointer-events: none;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.5);
}
/* Body */
.product-card__body { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card__code { font-size: 11px; color: var(--muted); font-family: monospace; letter-spacing: .06em; text-transform: uppercase; }
.product-card__title { font-size: 15px; font-weight: 700; margin: 0; line-height: 1.4; }
.product-card__title a { text-decoration: none; color: var(--charcoal); }
.product-card__title a:hover { color: var(--clay); }
/* Spec chips */
.product-card__specs { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 2px; }
.pcs {
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 8px;
}
/* Warranty */
.product-card__warranty { font-size: 12px; color: #2d7a3a; font-weight: 600; }
.pcw-icon { color: #2d7a3a; }
/* Footer: price + actions */
.product-card__footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(185,79,45,.18);
  gap: 11px;
}
.product-card__price { font-size: 15px; font-weight: 900; color: var(--clay); }
.product-card__price-cta {
  font-size: 13px;
  color: #7f6d5e;
  font-style: italic;
  line-height: 1.3;
}
.product-card__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.product-card__actions .btn {
  justify-content: center;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0;
}
.product-card__actions .btn-clay {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #c7532e 0%, #e46a39 55%, #b94224 100%);
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 12px 24px rgba(199,83,46,.28);
}
.product-card__actions .btn-clay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.28) 45%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .45s ease;
}
.product-card__actions .btn-clay:hover::after { transform: translateX(120%); }
.product-card__actions .btn-ghost {
  background: #fffaf4;
  border-color: rgba(185,79,45,.26);
  color: #7a4f35;
}
.product-card__actions .btn-ghost:hover {
  background: var(--charcoal);
  border-color: var(--charcoal);
  color: #fff;
  box-shadow: 0 12px 24px rgba(30,37,33,.16);
  transform: translateY(-2px);
}
.pcb-quote { flex-shrink: 0; }

/* ── Archive SEO support + FAQ ── */
.ngoi-seo-support {
  margin-top: 2rem;
  padding: clamp(24px, 4vw, 42px);
  background:
    linear-gradient(135deg, rgba(255,250,244,.96), rgba(255,255,255,.98)),
    radial-gradient(circle at 18% 0%, rgba(228,106,57,.12), transparent 34%);
  border: 1px solid rgba(185,79,45,.18);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(55,39,23,.08);
}
.ngoi-seo-support__intro {
  max-width: 820px;
}
.ngoi-seo-support__eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 10px;
  padding: 5px 11px;
  background: rgba(199,83,46,.1);
  border: 1px solid rgba(199,83,46,.18);
  border-radius: 999px;
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
}
.ngoi-seo-support h2 {
  margin: 0 0 12px;
  color: var(--charcoal);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.18;
  letter-spacing: 0;
}
.ngoi-seo-support p {
  margin: 0 0 12px;
  color: #66594d;
  font-size: 15px;
  line-height: 1.75;
}
.ngoi-seo-support__highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 22px 0 26px;
}
.nsh-item {
  padding: 16px;
  background: #fff;
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 16px;
}
.nsh-item b {
  display: block;
  margin-bottom: 6px;
  color: var(--charcoal);
  font-size: 15px;
}
.nsh-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}
.ngoi-faq {
  display: block;
  margin-top: 30px;
  padding: clamp(24px, 4vw, 42px);
  background:
    linear-gradient(135deg, rgba(255,250,244,.98), rgba(255,255,255,.98));
  border: 1px solid rgba(185,79,45,.14);
  border-radius: 24px;
}
.ngoi-faq h2 {
  max-width: 760px;
  margin: 0 auto 26px;
  color: var(--charcoal);
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 950;
  line-height: 1.15;
  text-align: center;
}
.ngoi-faq__list {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.ngoi-faq__item {
  background: #fff;
  border: 1px solid rgba(185,79,45,.18);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.ngoi-faq__item[open] {
  border-color: rgba(199,83,46,.45);
  box-shadow: 0 16px 40px rgba(55,39,23,.08);
}
.ngoi-faq__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 70px;
  padding: 18px 26px;
  color: var(--charcoal);
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
}
.ngoi-faq__item summary::-webkit-details-marker { display: none; }
.ngoi-faq__item summary::after {
  content: "+";
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(199,83,46,.22);
  border-radius: 999px;
  color: var(--clay);
  font-size: 20px;
  line-height: 1;
  font-weight: 900;
  flex-shrink: 0;
}
.ngoi-faq__item[open] summary::after { content: "-"; }
.ngoi-faq__item div {
  padding: 0 26px 24px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.75;
}

/* ── Filter Sidebar (upgraded) ── */
.filter-search-wrap {
  position: relative;
  margin-bottom: 1.25rem;
}
.filter-search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--muted);
  pointer-events: none;
}
.filter-search {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 9px 12px 9px 34px;
  font-size: 13px;
  font-family: inherit;
  background: #fff;
  color: var(--charcoal);
  outline: none;
  transition: border-color .2s;
  box-sizing: border-box;
}
.filter-search:focus { border-color: var(--clay); }
/* Active filter chips */
.active-filters { margin-bottom: 1.25rem; }
.active-filters__label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 6px; }
.active-filters__chips { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.afc {
  background: #fff3e8;
  border: 1px solid rgba(185,79,45,.3);
  color: var(--clay);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 4px;
}
.afc a { color: inherit; text-decoration: none; font-weight: 900; }
.clear-all-filters { font-size: 11px; color: var(--muted); text-decoration: none; }
.clear-all-filters:hover { color: var(--clay); }
/* Filter group label with count badge */
.filter-group__label { display: flex; justify-content: space-between; align-items: center; }
.fgl-count {
  background: var(--clay);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  display: none;
}
.fgl-count:not(:empty) { display: flex; }
/* Filter checkbox upgrade */
.filter-check {
  display: flex;
  align-items: center;
  gap: 0;
  font-size: .875rem;
  color: var(--charcoal);
  cursor: pointer;
  padding: .3rem 0;
  border-radius: 8px;
  transition: color .15s;
  position: relative;
}
.filter-check.checked { color: var(--clay); }
.filter-check input { position: absolute; opacity: 0; pointer-events: none; }
.fc-box {
  width: 16px; height: 16px;
  border-radius: 5px;
  border: 2px solid var(--line);
  background: #fff;
  flex-shrink: 0;
  margin-right: 8px;
  transition: all .15s;
  display: flex; align-items: center; justify-content: center;
}
.filter-check input:checked ~ .fc-box {
  background: var(--clay);
  border-color: var(--clay);
}
.filter-check input:checked ~ .fc-box::after {
  content: "✓";
  color: #fff;
  font-size: 10px;
  font-weight: 900;
}
.fc-name { flex: 1; font-size: 13px; }
.fc-count { font-size: 11px; color: var(--muted); margin-left: 4px; }

/* Sidebar CTA box */
.sidebar-cta-box {
  background: linear-gradient(135deg, #fff8f0, #fef2e6);
  border: 1px solid rgba(185,79,45,.2);
  border-radius: 20px;
  padding: 20px;
  margin-top: 1.5rem;
  text-align: center;
}
.scb-icon { font-size: 2rem; margin-bottom: 8px; }
.sidebar-cta-box strong { display: block; font-size: 14px; font-weight: 800; color: var(--charcoal); margin-bottom: 6px; }
.sidebar-cta-box p { font-size: 12px; color: var(--muted); line-height: 1.5; margin-bottom: 14px; }

/* Pagination wrap */
.dn-pagination-wrap { padding: 32px 0 0; display: flex; justify-content: center; }
.dn-pagination-wrap .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--charcoal);
  font-size: 14px; font-weight: 700;
  text-decoration: none;
  transition: all .2s;
  margin: 0 3px;
}
.dn-pagination-wrap .page-numbers:hover { background: var(--soft); border-color: var(--clay); color: var(--clay); }
.dn-pagination-wrap .page-numbers.current { background: var(--clay); border-color: var(--clay); color: #fff; }

/* ── Ghost Button (filter sidebar, archive actions) ── */
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--line);
  color: var(--muted);
  box-shadow: none;
}
.btn-ghost:hover { border-color: var(--charcoal); color: var(--charcoal); background: var(--soft); box-shadow: none; transform: none; }

/* ── Search Page ── */
.search-form-wrap { margin: 2rem 0; }
.search-form-wrap .search-form { display: flex; gap: .75rem; }
.search-form-wrap .search-field { flex: 1; padding: .75rem 1rem; border: 1.5px solid var(--line); border-radius: 8px; font-size: .95rem; }
.search-form-wrap .search-submit { background: var(--clay); color: #fff; padding: .75rem 1.5rem; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; }
.search-results { display: flex; flex-direction: column; gap: 1.5rem; margin: 2rem 0; }
.search-item { display: grid; grid-template-columns: 100px 1fr; gap: 1.25rem; padding: 1.25rem; background: var(--cream); border: 1px solid var(--line); border-radius: 12px; }
.search-item__thumb img { width: 100px; height: 70px; object-fit: cover; border-radius: 8px; }
.search-item__type { font-size: .75rem; color: var(--clay); font-weight: 700; text-transform: uppercase; }
.search-item__title { font-size: 1.05rem; font-weight: 700; margin: .25rem 0 .4rem; }
.search-item__title a { text-decoration: none; color: var(--charcoal); }
.search-item__title a:hover { color: var(--clay); }
.search-item__excerpt { font-size: .875rem; color: var(--muted); line-height: 1.55; margin-bottom: .5rem; }
.search-item__link { font-size: .85rem; color: var(--clay); font-weight: 600; text-decoration: none; }

/* ── 404 Page ── */
.error-404 { padding: 5rem 0; text-align: center; }
.error-404__inner { max-width: 600px; margin: 0 auto; }
.error-404__code { font-size: 8rem; font-weight: 900; color: var(--soft); line-height: 1; margin-bottom: .5rem; }
.error-404__title { font-size: 2rem; font-weight: 800; margin-bottom: .75rem; }
.error-404__desc { color: var(--muted); font-size: 1.05rem; margin-bottom: 2rem; }
.error-404__search { margin-bottom: 1.5rem; }
.error-404__links { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3rem; }
.error-404__suggest h2 { font-size: 1rem; font-weight: 600; color: var(--muted); margin-bottom: 1.25rem; }
.suggest-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; }
.suggest-item { background: var(--cream); border: 1px solid var(--line); border-radius: 12px; padding: 1.25rem; text-decoration: none; color: var(--charcoal); display: flex; flex-direction: column; align-items: center; gap: .5rem; transition: box-shadow .2s; font-size: .875rem; }
.suggest-item:hover { box-shadow: 0 4px 12px rgba(0,0,0,.1); border-color: var(--clay); }
.suggest-item span { font-size: 1.5rem; }

/* ── Sidebar Widgets ── */
.sidebar-widget { background: var(--cream); border: 1px solid var(--line); border-radius: 12px; padding: 1.25rem; margin-bottom: 1.25rem; }
.sidebar-widget__title { font-size: 1rem; font-weight: 700; margin: 0 0 1rem; padding-bottom: .75rem; border-bottom: 1px solid var(--line); }
.related-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .75rem; }
.related-item { display: flex; flex-direction: column; gap: .2rem; }
.related-item a { font-size: .9rem; font-weight: 600; color: var(--charcoal); text-decoration: none; }
.related-item a:hover { color: var(--clay); }
.related-item time { font-size: .75rem; color: var(--muted); }

/* ── Page Static ── */
.page-container { display: grid; grid-template-columns: 1fr 360px; gap: 3rem; margin-top: 2rem; margin-bottom: 3rem; }
.page-content-wrap { min-width: 0; }
.page-sidebar { align-self: start; position: sticky; top: 90px; }
.page-sidebar .quote-section { padding: 0; background: transparent; }
.page-sidebar .quote-wrap { grid-template-columns: 1fr; }
.page-sidebar .quote-info { display: none; }
.page-sidebar .quote-form-wrap { padding: 1.5rem; }

/* ── Archive Container ── */
.archive-container { display: grid; grid-template-columns: 1fr 280px; gap: 2rem; margin-top: 2rem; margin-bottom: 3rem; }
.archive-sidebar { align-self: start; position: sticky; top: 90px; }
.cat-list { list-style: none; padding: 0; margin: 0; }
.cat-list li { padding: .35rem 0; border-bottom: 1px solid var(--line); font-size: .875rem; }
.cat-list li:last-child { border-bottom: none; }
.cat-list a { color: var(--charcoal); text-decoration: none; }
.cat-list a:hover { color: var(--clay); }

/* ── No Results & Empty ── */
.no-results { padding: 3rem; text-align: center; background: var(--soft); border-radius: 12px; }
.no-results h2 { font-size: 1.25rem; margin-bottom: .5rem; }
.no-results p { color: var(--muted); }
.no-results__icon { font-size: 3rem; margin-bottom: 1rem; }
.no-results__links { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }
.empty-notice { grid-column: 1/-1; padding: 2rem; text-align: center; background: var(--soft); border-radius: 12px; color: var(--muted); }
.empty-notice a { color: var(--clay); }

/* ── Section More ── */
.section-more { text-align: center; margin-top: 2rem; }

/* ── Tag links ── */
.tag-link {
  display: inline-block;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--charcoal);
  padding: .25rem .75rem;
  border-radius: 100px;
  font-size: .8rem;
  text-decoration: none;
  margin-right: .35rem;
  transition: background .2s;
}
.tag-link:hover { background: var(--clay); border-color: var(--clay); color: #fff; }

/* ── Single blog ── */
.single-container { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; margin-top: 2rem; margin-bottom: 3rem; }
.single-content { min-width: 0; }
.single-featured-img { margin-bottom: 2rem; }
.single-featured-img img { width: 100%; border-radius: 16px; }
.single-tags { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .875rem; }
.single-tags a { color: var(--clay); text-decoration: none; }
.single-sidebar { align-self: start; position: sticky; top: 90px; }

/* ── Product card placeholder ── */
.product-card__img-placeholder,
.project-card__img-placeholder,
.blog-card__img-placeholder {
  width: 100%; height: 100%; min-height: 200px;
  background: linear-gradient(135deg, var(--soft) 0%, var(--sand) 100%);
  display: flex; align-items: center; justify-content: center;
}
.placeholder-tile { width: 60px; height: 60px; background: var(--line); border-radius: 8px; }

/* ── Pagination ── */
.pagination { display: flex; gap: .5rem; justify-content: center; margin: 2rem 0; }
.pagination .page-numbers { padding: .5rem .85rem; border: 1.5px solid var(--line); border-radius: 6px; text-decoration: none; font-size: .9rem; color: var(--charcoal); transition: all .2s; }
.pagination .page-numbers:hover { border-color: var(--clay); color: var(--clay); }
.pagination .page-numbers.current { background: var(--clay); border-color: var(--clay); color: #fff; }

/* ══ RESPONSIVE ADDITIONS ══ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .work-types__grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .colors-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card--featured { grid-column: 1 / -1; grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-wrap { grid-template-columns: 1fr; }
  .page-container { grid-template-columns: 1fr; }
  .page-sidebar { position: static; }
  .archive-container { grid-template-columns: 1fr; }
  .archive-sidebar { position: static; }
  .single-ngoi-wrap { grid-template-columns: 1fr; }
  .single-ngoi-gallery { position: static; }
  .single-ngoi-gallery__main,
  .single-ngoi-gallery__main img { min-height: 420px; }
  .single-ngoi-desc__content,
  .single-ngoi-spec-grid { grid-template-columns: 1fr 1fr; }
  .single-ct-wrap { grid-template-columns: 1fr; }
  .single-mau-wrap { grid-template-columns: 1fr; }
  .archive-ngoi-wrap { grid-template-columns: 1fr; }
  .filter-sidebar { position: static; }
  .ngoi-seo-support__highlights { grid-template-columns: 1fr; }
  .single-container { grid-template-columns: 1fr; }
  .single-sidebar { position: static; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid--archive { grid-template-columns: repeat(2, 1fr); }
  .project-card--featured { grid-column: 1 / -1; }
  .suggest-grid { grid-template-columns: repeat(2, 1fr); }
  /* mau archive */
  .mah-inner { grid-template-columns: 1fr; }
  .mah-mosaic { display: none; }
  .mac-grid { grid-template-columns: repeat(3, 1fr); }
  .mcs-inner { gap: 1.5rem; }
  /* cong trinh archive */
  .cah-inner { grid-template-columns: 1fr; }
  .cah-deco  { display: none; }
  .cah-photos { display: none; }
  .ct-grid   { grid-template-columns: repeat(2, 1fr); }
  .pj-card--wide { grid-column: 1 / -1; }
  .ctfb-group--kv { display: none; }
  .ctcs-inner { flex-direction: column; align-items: flex-start; }
  /* single cong trinh */
  .sct-layout { grid-template-columns: 1fr; gap: 2rem; padding: 36px 0 48px; }
  .sct-sidebar { position: static; }
  .sct-related-head { flex-direction: column; gap: .5rem; }
  .sct-gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .sct-gallery__item--featured { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .work-types__grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .colors-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card--featured { display: flex; flex-direction: column; }
  .why-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 1.5rem; }
  .hero__stat-num { font-size: 1.4rem; }
  .ngoi-finder__row { grid-template-columns: 1fr; }
  .form-row--2 { flex-direction: column; }
  .projects-grid { grid-template-columns: 1fr; }
  .projects-grid--archive { grid-template-columns: 1fr; }
  .project-card--featured { grid-column: 1; grid-template-columns: 1fr; }
  .product-card__actions { grid-template-columns: 1fr; }
  .ngoi-seo-support { border-radius: 18px; padding: 22px 18px; }
  .ngoi-faq { padding: 20px; border-radius: 18px; }
  .ngoi-faq__item summary { min-height: 58px; padding: 15px 16px; font-size: 14px; }
  .ngoi-faq__item div { padding: 0 16px 16px; }
  .search-item { grid-template-columns: 1fr; }
  .search-item__thumb { display: none; }
  .suggest-grid { grid-template-columns: repeat(2, 1fr); }
  .error-404__code { font-size: 5rem; }
  .colors-grid--archive { grid-template-columns: 1fr 1fr; }
  .single-ngoi-hero { padding-bottom: 34px; }
  .single-ngoi-info { padding: 20px; border-radius: 20px; }
  .single-ngoi-gallery__main,
  .single-ngoi-gallery__main img { min-height: 300px; border-radius: 20px; }
  .single-ngoi-info__quick,
  .single-ngoi-info__cta,
  .single-ngoi-info__trust { grid-template-columns: 1fr; }
  .single-ngoi-info__trust span { justify-content: flex-start; white-space: normal; }
  .single-ngoi-desc__head,
  .single-ngoi-desc__content,
  .single-ngoi-desc__specs { padding: 20px; }
  .single-ngoi-desc__content,
  .single-ngoi-spec-grid { grid-template-columns: 1fr; }
  .single-ngoi-desc-card,
  .single-ngoi-desc-card:first-child { grid-column: 1; padding: 20px; }
  .single-ngoi-faq { padding: 20px; border-radius: 18px; }
  .single-ngoi-faq__item summary { min-height: 58px; padding: 15px 16px; font-size: 14px; }
  .single-ngoi-faq__item div { padding: 0 16px 16px; }
  .mau-cta { flex-direction: column; }
  .hero__cta-group { flex-direction: column; }
  /* mau archive */
  .mau-archive-hero { padding: 48px 0 40px; }
  .mac-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .mah-stats { gap: 22px; }
  .mah-stat b { font-size: 24px; }
  .mcs-inner { flex-direction: column; align-items: flex-start; }
  .mcs-icon { display: none; }
  /* cong trinh archive */
  .ct-archive-hero { padding: 48px 0 40px; }
  .ct-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .pj-card--wide .pj-title { font-size: 17px; }
  .cah-stats { gap: 20px; }
  .cah-stat b { font-size: 24px; }
  /* single cong trinh */
  .sct-hero { height: 50vh; min-height: 320px; }
  .sct-hero__title { font-size: clamp(20px, 5vw, 30px); }
  .sct-gallery__grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .sct-hero__meta { gap: 12px; }
}

/* =============================================
   PAGE: BẢNG GIÁ (page-bang-gia.php)
   ============================================= */

/* ── Hero ── */
.bg-hero {
  position: relative;
  background: linear-gradient(150deg, #1a1f1b 0%, #2e3829 45%, #1c2418 100%);
  padding: 80px 0 70px;
  overflow: hidden;
  text-align: center;
}
.bgh-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bgh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}
.bgh-orb--1 {
  width: 500px; height: 500px;
  background: var(--clay);
  top: -180px; left: -120px;
}
.bgh-orb--2 {
  width: 400px; height: 400px;
  background: #d97d4a;
  bottom: -160px; right: -100px;
}
.bgh-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.bgh-eyebrow {
  display: inline-block;
  background: rgba(185,79,45,.22);
  border: 1px solid rgba(185,79,45,.45);
  color: #f0b48a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 99px;
}
.bgh-inner h1 {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.18;
  color: #fff;
  letter-spacing: -.02em;
}
.bgh-inner h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--clay-2), #f0b48a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bgh-inner > p {
  max-width: 600px;
  color: rgba(255,255,255,.72);
  font-size: 16px;
  line-height: 1.7;
}
.bgh-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
}
.bgh-trust-item {
  color: rgba(255,255,255,.78);
  font-size: 13.5px;
  font-weight: 500;
}
.bgh-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.bgh-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #f0b48a;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
  transition: opacity .2s;
}
.bgh-phone:hover { opacity: .8; }
.bgh-phone svg { flex-shrink: 0; }

/* btn-lg helper */
.btn.btn-lg { padding: 14px 32px; font-size: 16px; }

/* ── Perks strip ── */
.bg-perks {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 36px 0;
}
.bg-perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.bgperk {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 12px 8px;
}
.bgperk-icon {
  font-size: 28px;
  line-height: 1;
}
.bgperk strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
}
.bgperk span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

/* ── Section wrappers ── */
.bg-section {
  padding: 72px 0;
}
.bg-section--alt {
  background: var(--soft);
}
.bg-section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.bg-section-head h2 {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.bg-section-head p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

/* ── Price cards grid ── */
.bgc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}
.bgc-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease;
}
.bgc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(73,49,26,.14);
}
.bgc-card--premium {
  border-color: #c9a86c;
  box-shadow: 0 4px 24px rgba(185,79,45,.10);
}

/* Badge */
.bgc-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
}
.bgc-badge--popular {
  background: var(--clay);
  color: #fff;
}
.bgc-badge--premium {
  background: linear-gradient(90deg, #c9a86c, #8b6914);
  color: #fff;
}
.bgc-badge--default {
  background: rgba(73,49,26,.12);
  color: var(--charcoal);
}

/* Color swatch */
.bgc-swatch {
  height: 90px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.bgc-swatch-pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,.06) 0px,
    rgba(255,255,255,.06) 1px,
    transparent 1px,
    transparent 10px
  );
}

/* Card body */
.bgc-body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.bgc-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--charcoal);
  line-height: 1.3;
}
.bgc-desc {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.bgc-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}
.bgc-price-range {
  font-size: 14px;
  color: var(--charcoal);
  font-weight: 500;
}
.bgc-price-range b {
  font-size: 18px;
  font-weight: 800;
  color: var(--clay);
}
.bgc-price-unit {
  font-size: 11.5px;
  color: var(--muted);
  font-weight: 500;
}
.bgc-price-contact {
  font-size: 14px;
  font-weight: 700;
  color: var(--moss);
}
.bgc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--line);
  margin-top: auto;
}
.bgc-see-more {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity .2s;
}
.bgc-see-more:hover { opacity: .75; }
.btn.btn-sm { padding: 7px 14px; font-size: 12px; border-radius: 99px; }
.bgc-note {
  text-align: center;
  font-size: 12.5px;
  color: var(--muted);
  font-style: italic;
  padding-top: 4px;
}

/* ── Factors grid ── */
.bgf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.bgf-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px 22px;
  transition: box-shadow .2s;
}
.bgf-item:hover {
  box-shadow: 0 8px 28px rgba(73,49,26,.1);
}
.bgf-num {
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  color: var(--clay);
  opacity: .25;
  flex-shrink: 0;
  min-width: 42px;
  letter-spacing: -.04em;
}
.bgf-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.bgf-content strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
}
.bgf-content span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Steps ── */
.bgs-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}
.bgs-step {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 16px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  position: relative;
  z-index: 1;
}
.bgs-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clay);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bgs-icon {
  font-size: 30px;
  line-height: 1;
}
.bgs-step strong {
  font-size: 14px;
  font-weight: 800;
  color: var(--charcoal);
}
.bgs-step span {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
}
.bgs-connector {
  flex: 0 0 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--clay), #d97d4a);
  opacity: .4;
  position: relative;
  z-index: 0;
}
.bgs-connector::before,
.bgs-connector::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clay);
}
.bgs-connector::before { left: 0; }
.bgs-connector::after  { right: 0; }

/* ── FAQ ── */
.bg-faq-wrap {
  max-width: 760px;
  margin: 0 auto;
}
.bg-faq-title {
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 800;
  color: var(--charcoal);
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 32px;
}
.bg-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bg-faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.bg-faq-item[open] {
  box-shadow: 0 6px 24px rgba(73,49,26,.09);
  border-color: var(--clay);
}
.bg-faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 22px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--charcoal);
  cursor: pointer;
  user-select: none;
  transition: color .15s;
}
.bg-faq-q::-webkit-details-marker { display: none; }
.bg-faq-q::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--clay);
  flex-shrink: 0;
  line-height: 1;
  transition: transform .2s;
}
.bg-faq-item[open] .bg-faq-q::after {
  content: '–';
}
.bg-faq-item[open] .bg-faq-q {
  color: var(--clay);
}
.bg-faq-a {
  padding: 0 22px 20px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

/* ── Responsive: bang-gia ── */
@media (max-width: 1024px) {
  .bgc-grid { grid-template-columns: repeat(2, 1fr); }
  .bgf-grid { grid-template-columns: repeat(2, 1fr); }
  .bg-perks-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .bgs-grid { flex-wrap: wrap; gap: 16px; justify-content: center; }
  .bgs-connector { display: none; }
  .bgs-step { flex: 1 1 160px; }
}
@media (max-width: 640px) {
  .bg-hero { padding: 56px 0 50px; }
  .bgh-inner h1 { font-size: 28px; }
  .bgc-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .bgc-swatch { height: 70px; }
  .bgc-body { padding: 14px 14px 16px; gap: 8px; }
  .bgf-grid { grid-template-columns: 1fr; gap: 14px; }
  .bgf-item { padding: 18px 16px; }
  .bg-perks-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .bgperk { padding: 10px 6px; }
  .bgs-step { flex: 1 1 140px; }
  .bg-section { padding: 48px 0; }
  .bg-faq-q { padding: 14px 16px; font-size: 13.5px; }
  .bg-faq-a { padding: 0 16px 16px; padding-top: 12px; }
}

/* =============================================
   PAGE: CẨM NANG (home.php – blog posts page)
   ============================================= */

/* ── Hero ── */
.cn-hero {
  position: relative;
  background: linear-gradient(150deg, #1a1f1b 0%, #2a3324 50%, #1c2418 100%);
  padding: 72px 0 64px;
  overflow: hidden;
}
.cnh-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.cnh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .16;
}
.cnh-orb--1 {
  width: 480px; height: 480px;
  background: var(--clay);
  top: -200px; left: -100px;
}
.cnh-orb--2 {
  width: 320px; height: 320px;
  background: #4a614a;
  bottom: -140px; right: 5%;
}
.cnh-orb--3 {
  width: 220px; height: 220px;
  background: #d97d4a;
  top: 30%; right: 20%;
}
.cnh-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cnh-text {
  display: flex;
  flex-direction: column;
}
.cnh-eyebrow {
  display: inline-block;
  background: rgba(185,79,45,.22);
  border: 1px solid rgba(185,79,45,.45);
  color: #f0b48a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 99px;
  margin-bottom: 20px;
}
.cnh-text h1 {
  font-size: clamp(28px, 4.5vw, 50px);
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.cnh-text h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--clay-2), #f0b48a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cnh-text > p {
  color: rgba(255,255,255,.68);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ── Hero right column: article list ── */
.cnh-articles {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cnh-articles-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.cnh-articles-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}
.cnh-articles-all {
  font-size: 12px;
  font-weight: 700;
  color: #f0b48a;
  text-decoration: underline;
  text-underline-offset: 3px;
  opacity: .8;
  transition: opacity .2s;
}
.cnh-articles-all:hover { opacity: 1; }
.cnh-article-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cnh-acard {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  padding: 14px 16px 14px 14px;
  text-decoration: none;
  transition: background .2s, border-color .2s, transform .2s;
  cursor: pointer;
}
.cnh-acard:hover {
  background: rgba(255,255,255,.11);
  border-color: rgba(255,255,255,.2);
  transform: translateX(4px);
}
.cnh-acard-img {
  width: 66px;
  height: 66px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(255,255,255,.08);
}
.cnh-acard-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cnh-acard-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.cnh-acard-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cnh-acard-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: #f0b48a;
  line-height: 1;
}
.cnh-acard-title {
  font-size: 13.5px;
  font-weight: 700;
  color: rgba(255,255,255,.88);
  line-height: 1.38;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cnh-acard:hover .cnh-acard-title { color: #fff; }
.cnh-acard-date {
  font-size: 11px;
  color: rgba(255,255,255,.38);
  font-weight: 500;
}
.cnh-acard-arrow {
  font-size: 14px;
  color: rgba(255,255,255,.3);
  flex-shrink: 0;
  transition: color .2s, transform .2s;
}
.cnh-acard:hover .cnh-acard-arrow {
  color: #f0b48a;
  transform: translateX(3px);
}
.cnh-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.cnh-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cnh-stat b {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -.03em;
}
.cnh-stat span {
  font-size: 12px;
  color: rgba(255,255,255,.55);
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Category filter bar ── */
.cn-cat-bar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 80;
}
.cn-cat-pills {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 12px 0;
  flex-wrap: nowrap;
}
.cn-cat-pills::-webkit-scrollbar { display: none; }
.cn-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  padding: 7px 16px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  border: 1.5px solid transparent;
  background: var(--soft);
  transition: all .18s;
  flex-shrink: 0;
  text-decoration: none;
}
.cn-cat-pill sup {
  font-size: 10px;
  font-weight: 700;
  color: inherit;
  opacity: .7;
  vertical-align: super;
}
.cn-cat-pill:hover,
.cn-cat-pill.active {
  background: var(--clay);
  color: #fff;
  border-color: var(--clay);
}
.cn-cat-pill.active sup { opacity: .85; }

/* ── Main wrap ── */
.cn-wrap {
  padding: 48px 0 64px;
}

/* ── Featured post card ── */
.cn-featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border-radius: 22px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  margin-bottom: 52px;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.cn-featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 80px rgba(73,49,26,.18);
}
.cnf-img {
  position: relative;
  overflow: hidden;
  min-height: 380px;
}
.cnf-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.cn-featured:hover .cnf-img img {
  transform: scale(1.05);
}
.cnf-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e9d8c4, var(--clay));
}
.cnf-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, rgba(30,37,33,.35));
  pointer-events: none;
}
.cnf-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--clay);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 99px;
}
.cnf-body {
  padding: 40px 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.cnf-cat {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clay);
  padding: 4px 12px;
  background: rgba(185,79,45,.1);
  border-radius: 99px;
  width: fit-content;
}
.cnf-title {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--charcoal);
  letter-spacing: -.02em;
}
.cnf-excerpt {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cnf-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
}
.cnf-footer time {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  color: var(--muted);
}
.cnf-readtime {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  color: var(--muted);
}
.cnf-cta {
  margin-left: auto;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Section head ── */
.cn-section-head {
  margin-bottom: 24px;
}
.cn-section-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.02em;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.cn-section-title::after {
  content: '';
  display: inline-block;
  width: 36px;
  height: 3px;
  background: var(--clay);
  border-radius: 99px;
}

/* ── Post grid ── */
.cn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cn-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  text-decoration: none;
  transition: transform .22s ease, box-shadow .22s ease;
}
.cn-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 52px rgba(73,49,26,.14);
}
.cnc-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.cnc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}
.cn-card:hover .cnc-img img {
  transform: scale(1.06);
}
.cnc-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--sand), #d4a373);
}
.cnc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,37,33,.25) 0%, transparent 50%);
  pointer-events: none;
  transition: opacity .3s;
}
.cn-card:hover .cnc-overlay { opacity: .65; }
.cnc-cat-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(30,37,33,.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
}
.cnc-body {
  padding: 20px 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.cnc-title {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--charcoal);
  line-height: 1.35;
  letter-spacing: -.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .18s;
}
.cn-card:hover .cnc-title { color: var(--clay); }
.cnc-excerpt {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cnc-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-top: auto;
  flex-wrap: wrap;
}
.cnc-date {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
.cnc-readtime {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
.cnc-read-btn {
  margin-left: auto;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--clay);
}

/* ── Consult strip ── */
.cn-consult-strip {
  background: linear-gradient(135deg, #1a1f1b, #2a3324);
  padding: 40px 0;
  margin-top: 16px;
}
.cncs-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cncs-icon {
  font-size: 32px;
  line-height: 1;
  flex-shrink: 0;
}
.cncs-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cncs-text strong {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
}
.cncs-text span {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  line-height: 1.55;
}

/* ── Responsive: cam nang ── */
@media (max-width: 1024px) {
  .cnh-inner { grid-template-columns: 1fr; gap: 36px; }
  .cnh-articles { max-width: 540px; }
  .cn-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .cn-featured { grid-template-columns: 1fr; }
  .cnf-img { min-height: 300px; max-height: 340px; }
  .cnf-overlay { background: linear-gradient(to top, rgba(30,37,33,.35) 0%, transparent 60%); }
  .cnf-body { padding: 28px 28px 26px; }
}
@media (max-width: 640px) {
  .cn-hero { padding: 52px 0 44px; }
  .cnh-text h1 { font-size: 26px; }
  .cnh-stats { gap: 20px; }
  .cnh-stat b { font-size: 22px; }
  .cnh-articles { display: none; } /* ẩn trên mobile để gọn */
  .cn-grid { grid-template-columns: 1fr; gap: 14px; }
  .cn-featured { border-radius: 14px; margin-bottom: 36px; }
  .cnf-img { min-height: 220px; }
  .cnf-body { padding: 20px 20px 18px; gap: 10px; }
  .cnf-title { font-size: 17px; }
  .cnc-body { padding: 16px 16px 14px; }
  .cncs-inner { flex-direction: column; align-items: flex-start; }
  .cncs-icon { display: none; }
  .cn-wrap { padding: 32px 0 48px; }
}

/* =============================================
   SINGLE POST – Premium Editorial (single.php)
   ============================================= */

/* ── Reading progress bar ── */
.sp-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--clay), var(--clay-2));
  z-index: 9999;
  transition: width .1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── Hero ── */
.sp-hero {
  position: relative;
  background: linear-gradient(150deg, #1a1f1b 0%, #2a3324 55%, #1c2418 100%);
  padding: 56px 0 60px;
  overflow: hidden;
}
.sp-hero--img {
  background-image: var(--sp-hero-img);
  background-size: cover;
  background-position: center;
  padding: 72px 0 76px;
}
.sp-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(20,26,22,.88) 0%,
    rgba(20,26,22,.75) 50%,
    rgba(20,26,22,.82) 100%
  );
  pointer-events: none;
}
.sp-hero-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.sp-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}
.sp-orb--1 {
  width: 420px; height: 420px;
  background: var(--clay);
  top: -160px; left: -80px;
}
.sp-orb--2 {
  width: 300px; height: 300px;
  background: #4a614a;
  bottom: -120px; right: 5%;
}
.sp-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Breadcrumb */
.sp-breadcrumb {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: rgba(255,255,255,.5);
  flex-wrap: wrap;
}
.sp-breadcrumb a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
  transition: color .15s;
}
.sp-breadcrumb a:hover { color: #f0b48a; }
.sp-breadcrumb span { color: rgba(255,255,255,.3); }

/* Category badges */
.sp-cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.sp-cat-badge {
  display: inline-block;
  background: rgba(185,79,45,.3);
  border: 1px solid rgba(185,79,45,.5);
  color: #f0b48a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  text-decoration: none;
  transition: background .2s;
}
.sp-cat-badge:hover { background: rgba(185,79,45,.5); }

/* Title */
.sp-title {
  font-size: clamp(24px, 4.5vw, 46px);
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -.025em;
  margin: 0;
}

/* Hero meta */
.sp-hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 4px;
}
.sp-author {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sp-author-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  flex-shrink: 0;
}
.sp-author-name {
  font-size: 13.5px;
  font-weight: 600;
  color: rgba(255,255,255,.78);
}
.sp-meta-sep {
  color: rgba(255,255,255,.3);
  font-size: 12px;
}
.sp-meta-date {
  font-size: 13px;
  color: rgba(255,255,255,.6);
}
.sp-meta-read {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

/* Hero share */
.sp-hero-share {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Share buttons */
.sp-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 99px;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity .2s, transform .15s;
  font-family: inherit;
}
.sp-share-btn:hover { opacity: .85; transform: translateY(-1px); }
.sp-share-btn--fb {
  background: #1877f2;
  color: #fff;
}
.sp-share-btn--zalo {
  background: #0068ff;
  color: #fff;
}
.sp-share-btn--copy {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.2);
}
.sp-share-btn--copied {
  background: var(--moss) !important;
  color: #fff !important;
}

/* ── Article layout ── */
.sp-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  padding: 52px 0 72px;
  align-items: start;
}
.sp-article {
  min-width: 0;
}

/* Featured image */
.sp-featured-img {
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: 0 12px 40px rgba(73,49,26,.14);
}
.sp-featured-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Prose / entry-content typography ── */
.sp-prose {
  font-size: 17px;
  line-height: 1.85;
  color: #2c302d;
}
.sp-prose > p:first-child {
  font-size: 19px;
  line-height: 1.75;
  color: #1e2521;
  font-weight: 500;
}
.sp-prose h2 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 800;
  color: var(--charcoal);
  margin: 2.6rem 0 1rem;
  letter-spacing: -.02em;
  padding-bottom: 10px;
  border-bottom: 2.5px solid var(--clay);
  line-height: 1.3;
}
.sp-prose h3 {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  color: var(--charcoal);
  margin: 2rem 0 .75rem;
  letter-spacing: -.01em;
}
.sp-prose h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--charcoal);
  margin: 1.5rem 0 .5rem;
}
.sp-prose p {
  margin-bottom: 1.4rem;
}
.sp-prose ul,
.sp-prose ol {
  margin: 1.2rem 0 1.5rem;
  padding: 0;
}
.sp-prose ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: .65rem;
  list-style: none;
}
.sp-prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clay);
}
.sp-prose ol {
  counter-reset: ol-cnt;
}
.sp-prose ol li {
  position: relative;
  padding-left: 28px;
  margin-bottom: .65rem;
  list-style: none;
  counter-increment: ol-cnt;
}
.sp-prose ol li::before {
  content: counter(ol-cnt) '.';
  position: absolute;
  left: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--clay);
}
.sp-prose blockquote {
  border-left: 4px solid var(--clay);
  background: var(--soft);
  border-radius: 0 14px 14px 0;
  margin: 2rem 0;
  padding: 18px 24px;
  font-size: 16.5px;
  font-style: italic;
  color: var(--charcoal);
  line-height: 1.75;
}
.sp-prose blockquote p { margin: 0; }
.sp-prose img {
  border-radius: 14px;
  margin: 1.8rem 0;
  box-shadow: 0 8px 28px rgba(73,49,26,.1);
}
.sp-prose figure {
  margin: 1.8rem 0;
}
.sp-prose figcaption {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
  font-style: italic;
}
.sp-prose a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity .15s;
}
.sp-prose a:hover { opacity: .75; }
.sp-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: 15px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(73,49,26,.08);
}
.sp-prose th {
  background: var(--charcoal);
  color: #fff;
  font-weight: 700;
  padding: 12px 16px;
  text-align: left;
}
.sp-prose td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
}
.sp-prose tr:last-child td { border-bottom: none; }
.sp-prose tr:nth-child(even) td { background: var(--soft); }

/* Tags */
.sp-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.sp-tags-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.sp-tag {
  display: inline-block;
  background: var(--soft);
  border: 1.5px solid var(--line);
  color: var(--charcoal);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 99px;
  text-decoration: none;
  transition: all .15s;
}
.sp-tag:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: #fff;
}

/* Share bar (article bottom) */
.sp-share-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
  padding: 20px 22px;
  background: var(--soft);
  border-radius: 14px;
  border: 1px solid var(--line);
}
.sp-share-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--charcoal);
  white-space: nowrap;
}
.sp-share-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.sp-share-bar .sp-share-btn--fb  { background: #1877f2; color: #fff; }
.sp-share-bar .sp-share-btn--zalo { background: #0068ff; color: #fff; }
.sp-share-bar .sp-share-btn--copy {
  background: var(--white);
  color: var(--charcoal);
  border: 1.5px solid var(--line);
}

/* ── Sidebar ── */
.sp-sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* TOC */
.sp-toc-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px 20px;
}
.sp-toc-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.sp-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  counter-reset: toc;
}
.sp-toc-li {
  counter-increment: toc;
}
.sp-toc-li--h3 { padding-left: 16px; }
.sp-toc-link {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  padding: 5px 8px;
  border-radius: 8px;
  text-decoration: none;
  line-height: 1.45;
  transition: background .15s, color .15s;
}
.sp-toc-link:hover,
.sp-toc-link.active {
  background: rgba(185,79,45,.08);
  color: var(--clay);
  font-weight: 700;
}
.sp-toc-li--h2 > .sp-toc-link { font-weight: 600; }

/* CTA card */
.sp-cta-card {
  background: var(--charcoal);
  border-radius: 16px;
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
}
.sp-cta-icon { font-size: 30px; line-height: 1; }
.sp-cta-card strong {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
}
.sp-cta-card p {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  margin: 0;
}
.btn-block { display: block; width: 100%; text-align: center; }

/* Related widget */
.sp-widget {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px 20px;
}
.sp-widget-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--charcoal);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.sp-widget-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sp-widget-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
  align-items: flex-start;
  transition: opacity .18s;
}
.sp-widget-item:hover { opacity: .78; }
.sp-widget-item img,
.sp-widget-placeholder {
  width: 60px;
  height: 60px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--sand), #c9845a);
}
.sp-widget-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.sp-widget-cat {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--clay);
}
.sp-widget-item-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sp-widget-date {
  font-size: 11.5px;
  color: var(--muted);
}

/* ── Related posts section (bottom) ── */
.sp-related-section {
  background: var(--soft);
  border-top: 1px solid var(--line);
  padding: 60px 0 72px;
}
.sp-related-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}
.sp-related-title {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.02em;
}
.sp-related-all {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}
.sp-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* ── Responsive: single post ── */
@media (max-width: 1024px) {
  .sp-layout { grid-template-columns: 1fr; gap: 32px; padding: 40px 0 56px; }
  .sp-sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .sp-toc-card { flex: 1 1 260px; }
  .sp-cta-card { flex: 1 1 220px; }
  .sp-widget { flex: 1 1 100%; }
  .sp-hero-share { display: none; }
  .sp-related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .sp-hero { padding: 44px 0 48px; }
  .sp-hero--img { padding: 52px 0 56px; }
  .sp-title { font-size: 22px; }
  .sp-hero-meta { gap: 8px; }
  .sp-prose { font-size: 16px; }
  .sp-prose > p:first-child { font-size: 17px; }
  .sp-prose h2 { font-size: 20px; }
  .sp-prose h3 { font-size: 17px; }
  .sp-sidebar { flex-direction: column; }
  .sp-toc-card, .sp-cta-card { flex: none; }
  .sp-related-grid { grid-template-columns: 1fr; }
  .sp-share-bar { flex-direction: column; align-items: flex-start; }
  .sp-layout { padding: 28px 0 40px; }
}

/* =============================================
   PAGE: LIÊN HỆ (page-lien-he.php)
   ============================================= */

/* ── Hero ── */
.lh-hero {
  position: relative;
  background: linear-gradient(150deg, #1a1f1b 0%, #2e3829 50%, #1c2418 100%);
  padding: 68px 0 60px;
  overflow: hidden;
}
.lhh-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.lhh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .18;
}
.lhh-orb--1 {
  width: 450px; height: 450px;
  background: var(--clay);
  top: -180px; left: -100px;
}
.lhh-orb--2 {
  width: 350px; height: 350px;
  background: #4a614a;
  bottom: -150px; right: 8%;
}
.lhh-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.lhh-text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lhh-eyebrow {
  display: inline-block;
  background: rgba(185,79,45,.22);
  border: 1px solid rgba(185,79,45,.45);
  color: #f0b48a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 99px;
  width: fit-content;
}
.lhh-text h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.18;
  color: #fff;
  letter-spacing: -.025em;
  margin: 0;
}
.lhh-text h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--clay-2), #f0b48a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lhh-text p {
  color: rgba(255,255,255,.65);
  font-size: 15px;
  line-height: 1.7;
  max-width: 460px;
}
.lhh-quick {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.lhh-qitem {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  padding: 14px 18px;
  text-decoration: none;
  transition: background .2s, border-color .2s;
}
a.lhh-qitem:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(185,79,45,.5);
}
.lhh-qitem-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(185,79,45,.2);
  color: #f0b48a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lhh-qitem--phone .lhh-qitem-icon {
  background: var(--clay);
  color: #fff;
}
.lhh-qitem > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.lhh-qitem-label {
  font-size: 11px;
  color: rgba(255,255,255,.45);
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.lhh-qitem strong {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,.9);
}

/* ── Main section ── */
.lh-main {
  padding: 64px 0 72px;
  background: var(--cream);
}
.lh-main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* ── Info column ── */
.lh-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.lh-phone-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--charcoal);
  border-radius: 18px;
  padding: 22px 24px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.lh-phone-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(30,37,33,.3);
}
.lh-phone-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--clay);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lh-phone-label {
  font-size: 11.5px;
  color: rgba(255,255,255,.5);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.lh-phone-num {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1.2;
}
.lh-phone-sub {
  font-size: 12px;
  color: rgba(255,255,255,.4);
}
.lh-phone-arrow {
  margin-left: auto;
  font-size: 20px;
  color: rgba(255,255,255,.3);
  transition: color .2s, transform .2s;
}
.lh-phone-card:hover .lh-phone-arrow {
  color: #f0b48a;
  transform: translateX(4px);
}
.lh-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.lh-icard {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 16px;
  transition: box-shadow .2s;
}
.lh-icard:hover { box-shadow: 0 6px 20px rgba(73,49,26,.09); }
.lh-icard-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lh-icard-icon--email   { background: rgba(73,97,74,.12);  color: var(--moss); }
.lh-icard-icon--map     { background: rgba(185,79,45,.1);  color: var(--clay); }
.lh-icard-icon--clock   { background: rgba(107,75,59,.1);  color: #6b4c3b; }
.lh-icard-icon--deliver { background: rgba(110,117,110,.1); color: #555d58; }
.lh-icard-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.lh-icard-body strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--charcoal);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.lh-icard-body span,
.lh-icard-body a {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  text-decoration: none;
}
.lh-icard-body a:hover { color: var(--clay); text-decoration: underline; }

/* Social */
.lh-social {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.lh-social-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
}
.lh-social-links {
  display: flex;
  gap: 8px;
}
.lh-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: opacity .2s, transform .15s;
}
.lh-social-btn:hover { opacity: .85; transform: translateY(-1px); }
.lh-social-btn--fb   { background: #1877f2; color: #fff; }
.lh-social-btn--zalo { background: #0068ff; color: #fff; }

/* Commitment card */
.lh-commit-card {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
}
.lh-commit-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.lh-commit-icon { font-size: 22px; line-height: 1; }
.lh-commit-head strong {
  font-size: 14.5px;
  font-weight: 800;
  color: var(--charcoal);
}
.lh-commit-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lh-commit-list li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}
.lh-commit-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--moss);
  font-weight: 700;
  font-size: 12px;
}

/* ── Form panel ── */
.lh-form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 36px 36px 32px;
  box-shadow: 0 12px 50px rgba(73,49,26,.08);
}
.lh-form-head {
  margin-bottom: 28px;
}
.lh-form-head h2 {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.lh-form-head p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.lh-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.lh-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.lh-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.lh-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: .04em;
}
.lh-label abbr {
  color: var(--clay);
  text-decoration: none;
  margin-left: 2px;
}
.lh-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--line);
  border-radius: 11px;
  font-size: 14px;
  font-family: inherit;
  color: var(--charcoal);
  background: var(--cream);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.lh-input:focus {
  border-color: var(--clay);
  box-shadow: 0 0 0 3px rgba(185,79,45,.12);
  background: var(--white);
}
.lh-input::placeholder { color: #adb5ad; }
.lh-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236f756e' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.lh-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

/* Form messages */
.lh-form-msg {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}
.lh-form-msg--success {
  background: rgba(73,97,74,.1);
  color: var(--moss);
  border: 1px solid rgba(73,97,74,.25);
}
.lh-form-msg--error {
  background: rgba(185,79,45,.1);
  color: var(--clay);
  border: 1px solid rgba(185,79,45,.25);
}

/* Submit button */
.lh-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  width: 100%;
  transition: opacity .2s, transform .15s;
}
.lh-submit-btn:hover { transform: translateY(-2px); }
.lh-submit-btn--loading { opacity: .7; pointer-events: none; }
.lh-form-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

/* ── Map section ── */
.lh-map-section {
  position: relative;
}
.lh-map-wrap {
  position: relative;
  height: 400px;
  overflow: hidden;
}
.lh-map-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  filter: grayscale(15%) contrast(1.02);
}
.lh-map-card {
  position: absolute;
  top: 28px;
  left: 28px;
  background: var(--white);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: 0 8px 36px rgba(30,37,33,.18);
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 240px;
  z-index: 2;
}
.lh-map-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(185,79,45,.12);
  color: var(--clay);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.lh-map-card strong {
  font-size: 14px;
  font-weight: 800;
  color: var(--charcoal);
}
.lh-map-card span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}
.lh-map-card-link {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-top: 4px;
}

/* ── Trust strip ── */
.lh-trust-strip {
  background: var(--white);
  border-top: 1px solid var(--line);
  padding: 44px 0;
}
.lh-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.lh-trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 8px;
}
.lh-trust-icon {
  font-size: 30px;
  line-height: 1;
}
.lh-trust-item strong {
  font-size: 14px;
  font-weight: 800;
  color: var(--charcoal);
}
.lh-trust-item span {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── Responsive: lien he ── */
@media (max-width: 1024px) {
  .lhh-inner { grid-template-columns: 1fr; gap: 32px; }
  .lhh-quick { max-width: 520px; }
  .lh-main-grid { grid-template-columns: 1fr; gap: 32px; }
  .lh-form-panel { padding: 28px 26px 26px; }
  .lh-trust-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .lh-map-wrap { height: 340px; }
}
@media (max-width: 640px) {
  .lh-hero { padding: 52px 0 48px; }
  .lhh-text h1 { font-size: 26px; }
  .lh-cards-grid { grid-template-columns: 1fr; }
  .lh-form-row { grid-template-columns: 1fr; }
  .lh-form-panel { padding: 22px 18px 20px; border-radius: 16px; }
  .lh-trust-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .lh-map-wrap { height: 280px; }
  .lh-map-card { max-width: 200px; padding: 16px; top: 16px; left: 16px; }
  .lh-main { padding: 40px 0 52px; }
  .lh-phone-num { font-size: 20px; }
}

/* =============================================
   PAGE: GIỚI THIỆU (page-gioi-thieu.php)
   ============================================= */

/* ── Hero ── */
.gt-hero {
  position: relative;
  background: linear-gradient(150deg, #131815 0%, #2e3829 50%, #1a1f1b 100%);
  padding: 80px 0 72px;
  overflow: hidden;
}
.gth-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.gth-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .17;
}
.gth-orb--1 { width: 500px; height: 500px; background: var(--clay);   top: -200px; left: -120px; }
.gth-orb--2 { width: 360px; height: 360px; background: #4a614a;        bottom: -140px; right: 5%; }
.gth-orb--3 { width: 240px; height: 240px; background: #d97d4a;        top: 20%; right: 20%; opacity: .12; }

.gth-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.gth-text { display: flex; flex-direction: column; gap: 18px; }
.gth-eyebrow {
  display: inline-block;
  background: rgba(185,79,45,.22);
  border: 1px solid rgba(185,79,45,.45);
  color: #f0b48a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 99px;
  width: fit-content;
}
.gth-text h1 {
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  letter-spacing: -.03em;
  margin: 0;
}
.gth-text h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--clay-2), #f0b48a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gth-text > p {
  font-size: 16px;
  line-height: 1.72;
  color: rgba(255,255,255,.66);
  max-width: 520px;
}
.gth-cta {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.gth-link {
  font-size: 14px;
  font-weight: 700;
  color: #f0b48a;
  text-decoration: underline;
  text-underline-offset: 3px;
  opacity: .85;
  transition: opacity .2s;
}
.gth-link:hover { opacity: 1; }

/* Stats box */
.gth-stats-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,.1);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
}
.gth-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  padding: 28px 20px;
  background: rgba(255,255,255,.05);
  transition: background .2s;
}
.gth-stat:hover { background: rgba(255,255,255,.09); }
.gth-stat b {
  font-size: 36px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  letter-spacing: -.04em;
}
.gth-stat span {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* ── Story section ── */
.gt-story {
  padding: 88px 0;
  background: var(--cream);
}
.gt-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

/* Visual */
.gts-visual { position: relative; }
.gts-img-frame {
  position: relative;
  border-radius: 22px;
  overflow: visible;
}
.gts-img-main {
  border-radius: 22px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 24px 70px rgba(73,49,26,.18);
}
.gts-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gts-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e9d8c4, #c9845a 50%, #7a3520);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.gts-placeholder-pattern {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,.06) 0px, rgba(255,255,255,.06) 1px,
    transparent 1px, transparent 14px
  );
}
.gts-placeholder-icon {
  font-size: 80px;
  opacity: .35;
  position: relative;
  z-index: 1;
}
/* Badge overlays */
.gts-badge-year {
  position: absolute;
  bottom: -18px;
  left: 24px;
  background: var(--charcoal);
  color: #fff;
  border-radius: 14px;
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 8px 28px rgba(30,37,33,.25);
}
.gts-badge-num {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -.04em;
  color: #f0b48a;
  line-height: 1;
}
.gts-badge-label {
  font-size: 11px;
  color: rgba(255,255,255,.55);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.gts-badge-award {
  position: absolute;
  top: 20px;
  right: -16px;
  background: var(--clay);
  color: #fff;
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  box-shadow: 0 8px 24px rgba(185,79,45,.35);
}
/* Decorative dots */
.gts-dots {
  position: absolute;
  bottom: -32px;
  right: -28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  z-index: -1;
}
.gts-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clay);
  opacity: .25;
}

/* Story content */
.gts-content { display: flex; flex-direction: column; gap: 20px; }
.gts-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clay);
  padding: 5px 14px;
  background: rgba(185,79,45,.08);
  border: 1px solid rgba(185,79,45,.2);
  border-radius: 99px;
  width: fit-content;
}
.gts-content h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.025em;
  line-height: 1.22;
  margin: 0;
}
.gts-content h2 em {
  font-style: normal;
  color: var(--clay);
}
.gts-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.gts-body p {
  font-size: 15.5px;
  color: var(--muted);
  line-height: 1.75;
}
.gts-body strong { color: var(--charcoal); font-weight: 700; }
.gts-highlights {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px;
  background: var(--soft);
  border-radius: 14px;
  border: 1px solid var(--line);
}
.gts-hl {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--charcoal);
  line-height: 1.5;
}
.gts-hl svg { color: var(--moss); flex-shrink: 0; margin-top: 1px; }

/* ── Section head (shared) ── */
.gt-section-head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}
.gt-section-head--light { color: #fff; }
.gt-section-head--light h2 { color: #fff !important; }
.gt-section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 12px;
}
.gt-section-head--light .gt-section-eyebrow { color: #f0b48a; }
.gt-section-head h2 {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.025em;
  line-height: 1.2;
}

/* ── Values ── */
.gt-values {
  padding: 80px 0;
  background: var(--soft);
}
.gtv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gtv-card {
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform .22s, box-shadow .22s;
}
.gtv-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 52px rgba(73,49,26,.12);
}
.gtv-card--mission { border-top: 4px solid var(--clay); }
.gtv-card--vision  { border-top: 4px solid var(--moss); }
.gtv-card--values  { border-top: 4px solid #c9a86c; }
.gtv-icon { font-size: 36px; line-height: 1; }
.gtv-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.01em;
}
.gtv-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}
.gtv-list { display: flex; flex-direction: column; gap: 8px; }
.gtv-list li {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  padding-left: 16px;
  position: relative;
}
.gtv-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--clay);
  font-weight: 700;
}
.gtv-list strong { color: var(--charcoal); }

/* ── Why choose us ── */
.gt-why {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}
.gtw-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #1a1f1b 0%, #2a3324 60%, #1c2418 100%);
}
.gt-why .container { position: relative; z-index: 1; }
.gtw-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.gtw-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 28px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  transition: background .2s;
}
.gtw-item:hover { background: rgba(255,255,255,.08); }
.gtw-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--clay);
  opacity: .35;
  line-height: 1;
  letter-spacing: -.05em;
  flex-shrink: 0;
  min-width: 50px;
}
.gtw-body { display: flex; flex-direction: column; gap: 8px; }
.gtw-body h3 {
  font-size: 15px;
  font-weight: 800;
  color: rgba(255,255,255,.9);
  line-height: 1.35;
}
.gtw-body p {
  font-size: 13.5px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
}

/* ── Timeline ── */
.gt-timeline {
  padding: 88px 0;
  background: var(--cream);
}
.gttl-track {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
/* Center vertical line */
.gttl-track::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--clay), var(--line));
}
.gttl-item {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  padding: 20px 0;
}
.gttl-item--left  { flex-direction: row; }
.gttl-item--right { flex-direction: row-reverse; }
.gttl-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 24px;
  transition: box-shadow .2s, transform .2s;
  max-width: calc(50% - 36px);
}
.gttl-content:hover {
  box-shadow: 0 8px 28px rgba(73,49,26,.1);
  transform: translateY(-2px);
}
.gttl-item--left  .gttl-content { margin-right: 36px; text-align: right; }
.gttl-item--right .gttl-content { margin-left: 36px;  text-align: left;  }
.gttl-year {
  font-size: 13px;
  font-weight: 800;
  color: var(--clay);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.gttl-content h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--charcoal);
  line-height: 1.3;
}
.gttl-content p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.65;
}
.gttl-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--clay);
  border: 3px solid var(--cream);
  box-shadow: 0 0 0 2px var(--clay);
  z-index: 1;
  flex-shrink: 0;
}
.gttl-dot--future {
  background: var(--line);
  box-shadow: 0 0 0 2px var(--line);
}

/* ── Team section ── */
.gt-team {
  background: var(--soft);
  padding: 80px 0;
  border-top: 1px solid var(--line);
}
.gt-team-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.gt-team-text { display: flex; flex-direction: column; gap: 20px; }
.gt-team-text h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.025em;
  line-height: 1.22;
}
.gt-team-text h2 em { font-style: normal; color: var(--clay); }
.gt-team-text > p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
}
.gt-team-perks { display: flex; flex-direction: column; gap: 16px; }
.gt-team-perk {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.gt-team-perk-icon { font-size: 24px; line-height: 1; flex-shrink: 0; }
.gt-team-perk > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.gt-team-perk strong { font-size: 14px; font-weight: 800; color: var(--charcoal); }
.gt-team-perk span  { font-size: 13px; color: var(--muted); line-height: 1.5; }

/* Decorative visual */
.gt-team-visual {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
}
.gtv-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px dashed var(--line);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.gtv-ring--1 { width: 320px; height: 320px; }
.gtv-ring--2 { width: 220px; height: 220px; border-color: rgba(185,79,45,.2); }
.gtv-ring--3 { width: 120px; height: 120px; border-color: rgba(185,79,45,.35); }
.gtv-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--charcoal);
  border-radius: 50%;
  width: 90px;
  height: 90px;
  justify-content: center;
  text-align: center;
}
.gtv-center-icon { font-size: 22px; line-height: 1; }
.gtv-center strong { font-size: 9px; font-weight: 800; color: #fff; letter-spacing: .05em; text-transform: uppercase; }
.gtv-center span   { font-size: 8px; color: rgba(255,255,255,.5); }
.gtv-avatar {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 16px rgba(73,49,26,.1);
}
.gtv-avatar--1 { top: 10px;  left: 50%; transform: translateX(-50%); }
.gtv-avatar--2 { right: 0;   top: 50%;  transform: translateY(-50%); }
.gtv-avatar--3 { bottom: 10px; left: 50%; transform: translateX(-50%); }
.gtv-avatar--4 { left: 0;    top: 50%;  transform: translateY(-50%); }

/* ── CTA ── */
.gt-cta {
  position: relative;
  background: linear-gradient(150deg, #1a1f1b 0%, #2e3829 55%, #1c2418 100%);
  padding: 80px 0;
  overflow: hidden;
}
.gtc-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.gtc-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .2;
}
.gtc-orb--1 { width: 400px; height: 400px; background: var(--clay); top: -180px; left: -80px; }
.gtc-orb--2 { width: 320px; height: 320px; background: #4a614a;    bottom: -140px; right: 5%; }
.gtc-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
}
.gtc-text { display: flex; flex-direction: column; gap: 14px; }
.gtc-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #f0b48a;
  opacity: .8;
}
.gtc-text h2 {
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.03em;
  line-height: 1.18;
}
.gtc-text p {
  font-size: 16px;
  color: rgba(255,255,255,.62);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
}
.gtc-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
.gtc-phone {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #f0b48a;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  text-decoration: none;
  transition: opacity .2s;
}
.gtc-phone:hover { opacity: .8; }
.gtc-link {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,.55);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s;
}
.gtc-link:hover { color: rgba(255,255,255,.85); }

/* ── Responsive: gioi thieu ── */
@media (max-width: 1024px) {
  .gth-inner { grid-template-columns: 1fr; gap: 40px; }
  .gth-stats-box { max-width: 480px; }
  .gt-story-grid { grid-template-columns: 1fr; gap: 48px; }
  .gts-badge-award { right: 16px; }
  .gts-dots { display: none; }
  .gtv-grid { grid-template-columns: 1fr; gap: 18px; }
  .gtv-card { flex-direction: row; align-items: flex-start; gap: 18px; padding: 24px 22px; }
  .gtv-card h3 { margin: 0; }
  .gtw-grid { grid-template-columns: 1fr; }
  .gttl-track::before { left: 20px; transform: none; }
  .gttl-item { flex-direction: column !important; align-items: flex-start; padding-left: 52px; }
  .gttl-content { max-width: 100%; text-align: left !important; margin: 0 !important; }
  .gttl-dot { left: 20px; transform: translateX(-50%); }
  .gt-team-inner { grid-template-columns: 1fr; }
  .gt-team-visual { display: none; }
}
@media (max-width: 640px) {
  .gt-hero { padding: 56px 0 52px; }
  .gth-text h1 { font-size: 28px; }
  .gth-stats-box { grid-template-columns: 1fr 1fr; }
  .gth-stat b { font-size: 26px; }
  .gt-story { padding: 56px 0; }
  .gts-img-main { aspect-ratio: 3/2; }
  .gts-badge-year { bottom: -14px; left: 14px; }
  .gtv-grid { grid-template-columns: 1fr; }
  .gtv-card { flex-direction: column; }
  .gtw-item { padding: 20px 18px; gap: 14px; }
  .gt-timeline { padding: 56px 0; }
  .gt-team { padding: 52px 0; }
  .gt-cta { padding: 56px 0; }
  .gtc-actions { flex-direction: column; gap: 14px; }
  .gth-cta { flex-direction: column; align-items: flex-start; }
}

/* =============================================
   PAGE: ĐIỀU KHOẢN SỬ DỤNG (page-dieu-khoan-su-dung.php)
   ============================================= */

/* ── Hero ── */
.dk-hero {
  position: relative;
  background: linear-gradient(160deg, #1a1f1b 0%, #232b20 60%, #1c2418 100%);
  padding: 52px 0 48px;
  overflow: hidden;
}
.dkh-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.dkh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .14;
  width: 380px; height: 380px;
  background: var(--clay);
  top: -160px; left: -80px;
}
.dk-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(255,255,255,.45);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.dk-breadcrumb a {
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: color .15s;
}
.dk-breadcrumb a:hover { color: #f0b48a; }
.dk-breadcrumb span:last-child { color: rgba(255,255,255,.75); }

.dkh-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}
.dkh-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(185,79,45,.2);
  border: 1px solid rgba(185,79,45,.3);
  color: #f0b48a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dkh-text { flex: 1; min-width: 0; }
.dkh-text h1 {
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.025em;
  margin: 0 0 10px;
  line-height: 1.22;
}
.dkh-text p {
  font-size: 14.5px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  max-width: 680px;
  margin: 0;
}
.dkh-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 4px;
}
.dkh-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: rgba(255,255,255,.45);
}
.dkh-meta-item svg { color: rgba(255,255,255,.3); flex-shrink: 0; }
.dkh-meta-item strong { color: rgba(255,255,255,.7); font-weight: 700; }

/* ── Document layout ── */
.dk-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  padding: 52px 0 72px;
  align-items: start;
}

/* ── TOC sidebar ── */
.dk-toc-sidebar { position: sticky; top: 88px; }
.dk-toc-card {
  background: var(--charcoal);
  border-radius: 18px;
  overflow: hidden;
}
.dk-toc-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.dk-toc-nav {
  display: flex;
  flex-direction: column;
  padding: 10px 0;
}
.dk-toc-link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 18px;
  text-decoration: none;
  transition: background .15s;
  border-left: 2px solid transparent;
}
.dk-toc-link:hover { background: rgba(255,255,255,.06); }
.dk-toc-link.active {
  background: rgba(185,79,45,.12);
  border-left-color: var(--clay);
}
.dk-toc-num {
  font-size: 10px;
  font-weight: 800;
  color: var(--clay);
  opacity: .7;
  flex-shrink: 0;
  min-width: 20px;
  padding-top: 1px;
  letter-spacing: .04em;
}
.dk-toc-link span:last-child {
  font-size: 12.5px;
  color: rgba(255,255,255,.55);
  line-height: 1.45;
  transition: color .15s;
}
.dk-toc-link:hover span:last-child,
.dk-toc-link.active span:last-child {
  color: rgba(255,255,255,.9);
}
.dk-toc-footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* ── Main content ── */
.dk-content { min-width: 0; }

/* Intro notice */
.dk-notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(185,79,45,.06);
  border: 1px solid rgba(185,79,45,.2);
  border-left: 4px solid var(--clay);
  border-radius: 0 12px 12px 0;
  padding: 18px 20px;
  margin-bottom: 40px;
}
.dk-notice-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(185,79,45,.12);
  color: var(--clay);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dk-notice strong {
  font-size: 14px;
  font-weight: 800;
  color: var(--charcoal);
  display: block;
  margin-bottom: 6px;
}
.dk-notice p {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

/* Section */
.dk-section {
  scroll-margin-top: 96px;
  padding-bottom: 40px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.dk-section:last-of-type { border-bottom: none; }
.dk-section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.dk-section-num {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1em;
  color: var(--clay);
  background: rgba(185,79,45,.08);
  border: 1.5px solid rgba(185,79,45,.2);
  border-radius: 8px;
  padding: 4px 10px;
  flex-shrink: 0;
}
.dk-section-header h2 {
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--charcoal);
  letter-spacing: -.02em;
  line-height: 1.25;
  margin: 0;
}

/* Prose */
.dk-prose {
  font-size: 15px;
  line-height: 1.82;
  color: #2c302d;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.dk-prose p { margin: 0; }
.dk-prose strong { color: var(--charcoal); font-weight: 700; }
.dk-prose ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
}
.dk-prose ul li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.65;
}
.dk-prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clay);
  opacity: .6;
}
.dk-prose ul li strong { color: var(--charcoal); }

/* Highlight boxes */
.dk-highlight {
  background: rgba(73,97,74,.07);
  border: 1px solid rgba(73,97,74,.2);
  border-left: 4px solid var(--moss);
  border-radius: 0 12px 12px 0;
  padding: 16px 18px;
  font-size: 14px;
  color: var(--charcoal);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dk-highlight strong {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--moss);
}
.dk-highlight ul {
  padding: 0;
  gap: 6px;
}
.dk-highlight ul li { font-size: 13.5px; }
.dk-highlight--warning {
  background: rgba(185,79,45,.06);
  border-left-color: var(--clay);
}
.dk-highlight--warning strong { color: var(--clay); }

/* Contact box */
.dk-contact-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
}
.dk-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--muted);
}
.dk-contact-item svg { color: var(--clay); flex-shrink: 0; }
.dk-contact-item strong { color: var(--charcoal); font-weight: 700; }
.dk-contact-item a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Signature */
.dk-signature {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 40px;
  padding: 24px 26px;
  background: var(--charcoal);
  border-radius: 16px;
}
.dk-signature-logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--clay);
  color: #fff;
  font-size: 18px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: -.02em;
}
.dk-signature strong {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  display: block;
  margin-bottom: 4px;
}
.dk-signature p {
  font-size: 12.5px;
  color: rgba(255,255,255,.45);
  margin: 0;
  line-height: 1.5;
}

/* ── Related strip ── */
.dk-related-strip {
  background: var(--soft);
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.dk-related-strip .container {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.dk-related-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.dk-related-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.dk-related-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal);
  background: var(--white);
  border: 1.5px solid var(--line);
  padding: 7px 14px;
  border-radius: 99px;
  text-decoration: none;
  transition: all .18s;
}
.dk-related-link:hover {
  background: var(--clay);
  border-color: var(--clay);
  color: #fff;
}
.dk-related-link svg { flex-shrink: 0; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .dk-layout { grid-template-columns: 220px 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .dk-layout { grid-template-columns: 1fr; padding: 36px 0 52px; }
  .dk-toc-sidebar { position: static; }
  .dk-toc-card { background: var(--white); border: 1px solid var(--line); }
  .dk-toc-head { color: var(--muted); }
  .dk-toc-num { color: var(--clay); opacity: 1; }
  .dk-toc-link span:last-child { color: var(--charcoal); }
  .dk-toc-link:hover span:last-child,
  .dk-toc-link.active span:last-child { color: var(--clay); }
  .dk-toc-link.active { border-left-color: var(--clay); background: rgba(185,79,45,.06); }
  .dk-toc-footer { border-top-color: var(--line); }
}
@media (max-width: 640px) {
  .dk-hero { padding: 40px 0 36px; }
  .dkh-inner { gap: 16px; }
  .dkh-icon { width: 52px; height: 52px; border-radius: 12px; }
  .dkh-text h1 { font-size: 22px; }
  .dkh-meta { gap: 12px; }
  .dk-section-header h2 { font-size: 17px; }
  .dk-signature { flex-direction: column; align-items: flex-start; }
  .dk-related-strip .container { flex-direction: column; align-items: flex-start; }
}