:root {
  --ink: #0a0c0f;
  --ink-2: #11151a;
  --paper: #ffffff;
  --paper-soft: #f5f4f1;
  --paper-warm: #eeece7;
  --line: #dedbd3;
  --muted: #62666c;
  --gold: #c59a46;
  --gold-2: #e6c57f;
  --radius: 16px;
  --shadow: 0 20px 60px rgba(8, 12, 17, .10);
  --site-width: 1760px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; }
a { color: inherit; text-decoration-thickness: .07em; text-underline-offset: .16em; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #f2c76f; outline-offset: 3px; }
.page-shell { width: min(var(--site-width), calc(100% - 48px)); max-width: var(--site-width); margin-inline: auto; }
.eyebrow { letter-spacing: .15em; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.eyebrow.gold, .gold { color: var(--gold-2); }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 76px;
  background: rgba(5, 6, 8, .94);
  border-bottom: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(14px);
}
.header-inner {
  width: min(var(--site-width), calc(100% - 48px));
  min-height: 76px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.brand {
  color: #fff;
  font-family: var(--serif);
  font-size: 1.45rem;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -.02em;
}
.brand em { color: var(--gold-2); font-style: normal; }
.desktop-nav { display: flex; justify-content: center; gap: clamp(17px, 2.2vw, 40px); }
.desktop-nav a {
  color: #cfd2d5;
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .09em;
  text-decoration: none;
}
.desktop-nav a:hover { color: #fff; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-search, .header-tool {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
}
.header-search { width: 42px; font-size: 1.3rem; }
.header-tool { padding: 0 20px; border-color: rgba(230,197,127,.65); color: var(--gold-2); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.mobile-menu { display: none; }

/* Home hero */
.v11-hero {
  position: relative;
  min-height: 690px;
  color: #fff;
  background: #020304 url('/media/hero-code-couleur.webp') center right / cover no-repeat;
  isolation: isolate;
}
.v11-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(0,0,0,.97) 0%, rgba(0,0,0,.88) 34%, rgba(0,0,0,.28) 70%, rgba(0,0,0,.10) 100%), linear-gradient(0deg, rgba(0,0,0,.52), transparent 45%);
}
.v11-hero-inner { min-height: 690px; display: grid; grid-template-columns: minmax(0, 720px) 1fr; align-items: center; }
.v11-hero-copy { padding: 70px 0 56px; }
.v11-hero h1 {
  max-width: 820px;
  margin: 13px 0 20px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.55rem, 6vw, 6.8rem);
  line-height: .93;
  letter-spacing: -.055em;
}
.v11-hero h1 span { color: var(--gold-2); }
.v11-hero-lead { max-width: 650px; margin: 0 0 28px; color: #d8dade; font-size: clamp(1.03rem, 1.45vw, 1.24rem); line-height: 1.55; }
.v11-lab {
  max-width: 700px;
  padding: 18px;
  background: rgba(14,17,21,.82);
  border: 1px solid rgba(255,255,255,.20);
  border-radius: 18px;
  box-shadow: 0 20px 80px rgba(0,0,0,.35);
  backdrop-filter: blur(14px);
}
.v11-lab-form { display: grid; grid-template-columns: 1fr 54px 138px; gap: 10px; }
.v11-lab input[type="text"] {
  min-width: 0;
  min-height: 54px;
  padding: 0 17px;
  color: #fff;
  background: #0c1014;
  border: 1px solid #444a50;
  border-radius: 9px;
}
.v11-picker {
  position: relative;
  min-height: 54px;
  border: 1px solid #565d63;
  border-radius: 9px;
  overflow: hidden;
  background: #048b9a;
}
.v11-picker input { position: absolute; inset: -8px; width: calc(100% + 16px); height: calc(100% + 16px); opacity: 0; cursor: pointer; }
.v11-lab button[type="submit"] {
  min-height: 54px;
  color: #111;
  background: var(--gold-2);
  border: 0;
  border-radius: 9px;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
}
.v11-lab-result {
  display: grid;
  grid-template-columns: 76px 1fr auto;
  align-items: center;
  gap: 16px;
  margin-top: 13px;
  padding-top: 13px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.v11-result-swatch { width: 76px; height: 62px; border: 1px solid rgba(255,255,255,.32); border-radius: 9px; background: #048b9a; }
.v11-result-name { margin: 0; font-family: var(--serif); font-size: 1.55rem; line-height: 1.05; }
.v11-result-meta { margin: 5px 0 0; color: #adb4bb; font-size: .82rem; }
.v11-result-codes { display: flex; gap: 8px; }
.copy-chip {
  min-height: 42px;
  padding: 6px 11px;
  color: #fff;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  cursor: pointer;
}
.copy-chip small { display: block; color: #939ca4; font-size: .6rem; }
.v11-examples { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 11px; }
.v11-examples button { color: #c7ccd0; background: transparent; border: 0; padding: 3px 5px; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; font-size: .75rem; }
.v11-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid rgba(255,255,255,.16);
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.v11-stat { padding: 16px 14px; border-right: 1px solid rgba(255,255,255,.14); }
.v11-stat:first-child { padding-left: 0; }
.v11-stat:last-child { border-right: 0; }
.v11-stat strong { display: block; color: var(--gold-2); font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.v11-stat span { display: block; color: #afb4ba; font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; line-height: 1.35; }

/* Home composition */
.home-section { padding: 76px 0; }
.home-section.compact { padding: 52px 0; }
.home-section.soft { background: var(--paper-soft); border-block: 1px solid #ece9e3; }
.section-kicker { margin: 0 0 9px; color: #9a6f24; font-size: .72rem; font-weight: 820; letter-spacing: .15em; text-transform: uppercase; }
.section-title { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 3.6vw, 4.3rem); line-height: 1.02; letter-spacing: -.04em; }
.section-lead { max-width: 730px; margin: 15px 0 0; color: var(--muted); font-size: 1.06rem; }
.section-heading-v11 { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 30px; }
.section-heading-v11 > a { color: #8b6220; font-size: .78rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; text-decoration: none; white-space: nowrap; }

.featured-v11 { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(280px, .72fr); gap: 20px; }
.featured-v11-main { position: relative; min-height: 540px; overflow: hidden; border-radius: var(--radius); background: #566257; box-shadow: var(--shadow); }
.featured-v11-main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.featured-v11-main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,24,19,.92), rgba(15,24,19,.26) 70%, rgba(15,24,19,.06)); }
.featured-v11-copy { position: relative; z-index: 2; width: min(530px, 78%); padding: 54px; color: #fff; }
.featured-v11-copy h2 { margin: 0 0 8px; font-family: var(--serif); font-size: clamp(3rem, 5vw, 5.6rem); font-weight: 400; line-height: .94; letter-spacing: -.05em; }
.featured-v11-copy p { color: #e0e4e0; }
.featured-v11-copy .v11-codes { color: #bfc7bf; font-size: .78rem; }
.swatch-line { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; height: 38px; margin: 26px 0; }
.swatch-line span { border: 1px solid rgba(255,255,255,.28); }
.v11-button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 0 19px; border-radius: 8px; font-size: .75rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.v11-button.light { color: #172017; background: #fff; }
.v11-button.dark { color: #fff; background: #11161b; }
.v11-button.gold { color: #121212; background: var(--gold-2); }
.featured-v11-side { display: grid; grid-template-rows: 1fr 1.2fr; gap: 20px; }
.mini-panel { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.mini-panel h3 { margin: 5px 0 14px; font-family: var(--serif); font-size: 1.55rem; font-weight: 400; line-height: 1.1; }
.mini-panel.dark { position: relative; overflow: hidden; color: #fff; background: #0a0d10; border-color: #0a0d10; }
.mini-panel.dark::after { content: ""; position: absolute; width: 150px; height: 150px; right: -40px; bottom: -40px; border-radius: 50%; background: conic-gradient(#ef4f55, #d76df2, #347be8, #47d6bb, #f1d35c, #ef4f55); filter: blur(.2px); opacity: .9; }
.mini-panel.dark > * { position: relative; z-index: 2; }
.mini-swatches { display: grid; grid-template-columns: repeat(5, 1fr); height: 46px; }
.mini-panel a { color: #996b1f; font-size: .74rem; font-weight: 850; text-decoration: none; text-transform: uppercase; letter-spacing: .07em; }

.intent-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
.intent-card { min-height: 220px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: #fff; text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
.intent-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.intent-number { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; color: #fff; background: #10151a; border-radius: 50%; font-family: var(--serif); }
.intent-card h3 { margin: 32px 0 7px; font-family: var(--serif); font-size: 1.7rem; font-weight: 400; }
.intent-card p { margin: 0; color: var(--muted); font-size: .92rem; }

.atlas-v11 { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 180px; gap: 14px; }
.atlas-v11-card { position: relative; overflow: hidden; border-radius: 13px; color: #fff; text-decoration: none; background: #222; }
.atlas-v11-card:nth-child(1), .atlas-v11-card:nth-child(6) { grid-column: span 4; grid-row: span 2; }
.atlas-v11-card:nth-child(2), .atlas-v11-card:nth-child(3), .atlas-v11-card:nth-child(4), .atlas-v11-card:nth-child(5) { grid-column: span 4; }
.atlas-v11-card:nth-child(7), .atlas-v11-card:nth-child(8) { grid-column: span 4; }
.atlas-v11-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.atlas-v11-card:hover img { transform: scale(1.045); }
.atlas-v11-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.78), transparent 62%); }
.atlas-v11-label { position: absolute; z-index: 2; left: 20px; right: 20px; bottom: 17px; }
.atlas-v11-label strong { display: block; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.atlas-v11-label small { color: #d5d8db; }

.proof-band { background: #11151a; color: #fff; }
.proof-grid { display: grid; grid-template-columns: 1.1fr repeat(4, .6fr); gap: 25px; align-items: center; padding: 38px 0; }
.proof-grid h2 { margin: 0; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.proof-grid p { margin: 5px 0 0; color: #b6bcc2; font-size: .88rem; }
.proof-item { padding-left: 24px; border-left: 1px solid #343b42; }
.proof-item strong { display: block; color: var(--gold-2); font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.proof-item span { color: #b6bcc2; font-size: .74rem; }

.lab-banner {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  color: #fff;
  background: #070a0d;
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.lab-banner-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .78; }
.lab-banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,8,10,.98), rgba(5,8,10,.72) 48%, rgba(5,8,10,.08)); }
.lab-banner-content { position: relative; z-index: 2; width: min(720px, 72%); padding: 55px; }
.lab-banner h2 { margin: 7px 0 12px; font-family: var(--serif); font-size: clamp(2.7rem, 4.5vw, 5.2rem); font-weight: 400; line-height: .95; }
.lab-banner p { color: #ced3d7; }
.lab-tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 30px 0; }
.lab-tool { min-height: 92px; padding: 15px; color: #fff; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 10px; text-decoration: none; }
.lab-tool span { display: block; color: var(--gold-2); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }
.lab-tool strong { display: block; margin-top: 8px; font-size: .86rem; line-height: 1.25; }

.palette-v11-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.palette-v11 { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #fff; text-decoration: none; }
.palette-v11 img { width: 100%; height: 150px; object-fit: cover; display: block; }
.palette-v11-copy { padding: 14px; }
.palette-v11-copy strong { font-family: var(--serif); font-size: 1.05rem; font-weight: 400; }
.palette-v11-swatches { display: grid; grid-template-columns: repeat(5, 1fr); height: 25px; margin-top: 10px; }

.domain-feature { position: relative; min-height: 540px; overflow: hidden; border-radius: 18px; }
.domain-feature > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.domain-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.84), rgba(0,0,0,.35) 55%, rgba(0,0,0,.05)); }
.domain-copy { position: relative; z-index: 2; width: min(530px, 75%); padding: 55px; color: #fff; }
.domain-copy h2 { margin: 7px 0 14px; font-family: var(--serif); font-size: clamp(2.8rem, 4.5vw, 5rem); font-weight: 400; line-height: .96; }
.domain-copy p { color: #e1e3e4; }
.domain-links { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0; }
.domain-links a { padding: 9px 12px; color: #fff; background: rgba(0,0,0,.30); border: 1px solid rgba(255,255,255,.30); border-radius: 999px; font-size: .73rem; text-decoration: none; }

.editorial-v11-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.editorial-v11-card { position: relative; min-height: 335px; overflow: hidden; border-radius: 14px; color: #fff; text-decoration: none; }
.editorial-v11-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.editorial-v11-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.90), rgba(0,0,0,.04) 74%); }
.editorial-v11-copy { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 25px; }
.editorial-v11-copy h3 { margin: 5px 0; font-family: var(--serif); font-size: 1.85rem; font-weight: 400; line-height: 1.04; }
.editorial-v11-copy p { margin: 0; color: #d5d9dc; font-size: .88rem; }

.trust-v11 { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .75fr); gap: 18px; }
.trust-v11-main, .trust-v11-side { padding: 42px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.trust-v11-main h2, .trust-v11-side h2 { margin: 6px 0 12px; font-family: var(--serif); font-size: 2.4rem; font-weight: 400; line-height: 1.05; }
.trust-v11-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin-top: 25px; }
.trust-v11-list div { padding: 17px; background: var(--paper-soft); border-radius: 10px; }
.trust-v11-list strong { display: block; font-size: .9rem; }
.trust-v11-list span { color: var(--muted); font-size: .8rem; }
.trust-v11-side { color: #fff; background: #11151a; border-color: #11151a; }
.trust-v11-side p { color: #c3c8cd; }
.trust-v11-side a { color: var(--gold-2); }

.home-audit { padding: 20px 0; background: #f0eee9; border-top: 1px solid #e0ddd6; text-align: center; color: #5d6065; font-size: .8rem; }
.home-audit a { color: #684a18; font-weight: 800; }

/* Internal pages: stronger width, hierarchy and reading rhythm */
.internal-hero, .static-hero {
  position: relative;
  overflow: hidden;
  min-height: 365px;
  display: flex;
  align-items: center;
  color: #fff;
  background: radial-gradient(circle at 82% 20%, rgba(71,115,146,.28), transparent 30%), radial-gradient(circle at 68% 90%, rgba(178,90,64,.20), transparent 26%), #0a0d10;
}
.internal-hero::after, .static-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .28; background-image: linear-gradient(110deg, transparent 0 68%, rgba(255,255,255,.035) 68% 69%, transparent 69%); }
.internal-hero .page-shell, .static-hero .page-shell { position: relative; z-index: 2; padding-block: 66px; }
.internal-hero h1, .static-hero h1 { max-width: 930px; margin: 10px 0 12px; font-family: var(--serif); font-size: clamp(3rem, 5.3vw, 6.2rem); font-weight: 400; line-height: .94; letter-spacing: -.05em; }
.internal-hero .lead, .static-hero p { max-width: 800px; color: #d1d5d9; font-size: 1.11rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: #9ea6ad; font-size: .73rem; }
.breadcrumbs a { color: #d8dbde; text-decoration: none; }
.internal-content { padding-top: 64px; padding-bottom: 90px; }
.knowledge-grid, .editorial-layout, .static-layout { grid-template-columns: minmax(0, 1fr) minmax(275px, 340px) !important; gap: 64px !important; }
.knowledge-main > section, .editorial-article > section, .static-layout article > section { margin-bottom: 52px; }
.knowledge-main h2, .editorial-article h2, .static-layout h2 { font-family: var(--serif); font-size: clamp(1.8rem, 2.7vw, 2.8rem); font-weight: 400; line-height: 1.08; letter-spacing: -.025em; }
.knowledge-main p, .editorial-article p, .static-layout p { max-width: 830px; }
.fact-box, .editorial-answer { padding: 32px !important; border: 1px solid var(--line) !important; border-left: 5px solid var(--gold) !important; border-radius: 13px !important; background: #f8f7f4 !important; }
.technical-table { width: 100%; border-collapse: separate !important; border-spacing: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.technical-table th, .technical-table td { padding: 14px 17px !important; border-bottom: 1px solid #ece9e3 !important; text-align: left; }
.technical-table tr:last-child th, .technical-table tr:last-child td { border-bottom: 0 !important; }
.side-card, .static-side-card, .editorial-toc, .editorial-related, .editorial-trust { border: 1px solid var(--line) !important; border-radius: 13px !important; background: #fff !important; box-shadow: 0 12px 35px rgba(10,15,20,.05); }
.color-page-swatch { min-height: 260px !important; border-radius: 14px !important; box-shadow: var(--shadow); }
.az-nav { position: sticky; top: 86px; z-index: 20; padding: 12px !important; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); box-shadow: 0 12px 30px rgba(10,15,20,.08); }
.az-nav a, .az-nav span { min-width: 36px; min-height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 7px; }
.dictionary-browser { margin-top: 30px; }
.dictionary-toolbar { padding: 20px !important; border-radius: 12px 12px 0 0; background: #f4f2ed !important; }
.dictionary-toolbar input { min-height: 48px; border-radius: 8px; }
.dictionary-list { border: 1px solid var(--line); border-top: 0; }
.dictionary-row { min-height: 60px; padding: 10px 16px !important; }
.dictionary-row > span:first-child { width: 38px !important; height: 38px !important; border: 1px solid rgba(0,0,0,.18); border-radius: 8px !important; }
.tool-workspace { border-radius: 16px !important; box-shadow: var(--shadow); }
.editorial-hero { min-height: 650px !important; }
.editorial-hero-content { padding-bottom: 82px !important; }
.editorial-hero h1 { max-width: 900px; font-family: var(--serif); font-size: clamp(3.4rem, 6vw, 6.7rem) !important; line-height: .93 !important; font-weight: 400 !important; letter-spacing: -.05em; }
.editorial-hero .lead { max-width: 720px; font-size: 1.15rem; }

.v11-reference-strip { margin-top: 72px; padding: 34px; color: #fff; background: #11151a; border-radius: 15px; }
.v11-reference-strip h2 { margin: 0 0 8px; color: #fff; font-family: var(--serif); font-size: 1.9rem; font-weight: 400; }
.v11-reference-strip p { color: #c5cacf; }
.v11-reference-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }
.v11-reference-links a { padding: 8px 12px; color: var(--gold-2); border: 1px solid #3a4148; border-radius: 999px; font-size: .76rem; text-decoration: none; }

.v11-deep-dive { margin: 64px 0; padding: 42px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(135deg, #f7f5f0, #fff); }
.v11-deep-dive > h2 { max-width: 820px; margin: 7px 0 25px; }
.v11-deep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.v11-deep-grid article { padding: 24px; border: 1px solid #e3dfd6; border-radius: 12px; background: #fff; }
.v11-deep-grid h3 { margin: 0 0 10px; font-family: var(--serif); font-size: 1.35rem; font-weight: 400; }
.v11-deep-grid p { margin: 0; color: #555b61; font-size: .91rem; }

.premium-color-hero { position: relative; min-height: 690px; overflow: hidden; color: #fff; background: #3f5144; }
.premium-color-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.premium-color-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18,29,22,.94), rgba(18,29,22,.58) 52%, rgba(18,29,22,.08)); }
.premium-color-hero-content { position: relative; z-index: 2; width: min(750px, 72%); padding-block: 90px; }
.premium-color-hero h1 { margin: 10px 0 15px; font-family: var(--serif); font-size: clamp(4rem, 7vw, 7.4rem); font-weight: 400; line-height: .9; letter-spacing: -.055em; }
.premium-color-hero .lead { max-width: 680px; color: #e1e6e2; font-size: 1.14rem; }
.premium-color-code { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.premium-color-code span { padding: 9px 13px; color: #fff; background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.28); border-radius: 8px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .8rem; }
.premium-color-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 64px; padding-top: 70px; padding-bottom: 96px; }
.premium-color-layout article > section { margin-bottom: 58px; }
.premium-color-layout h2 { margin: 0 0 16px; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3.1rem); font-weight: 400; line-height: 1.04; letter-spacing: -.03em; }
.premium-color-layout h3 { font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.premium-answer { padding: 34px; border-left: 5px solid #689d71; border-radius: 13px; background: #f0f3ee; }
.premium-answer p:last-child { margin-bottom: 0; }
.premium-color-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.premium-color-table th, .premium-color-table td { padding: 13px 16px; border-bottom: 1px solid #e8e5de; text-align: left; }
.premium-color-table th { width: 34%; color: #5f6469; background: #f6f4f0; }
.premium-color-table tr:last-child th, .premium-color-table tr:last-child td { border-bottom: 0; }
.premium-palette { display: grid; grid-template-columns: repeat(5, 1fr); min-height: 130px; border-radius: 13px; overflow: hidden; box-shadow: var(--shadow); }
.premium-palette span { display: flex; align-items: end; padding: 10px; color: #fff; font-size: .7rem; text-shadow: 0 1px 6px rgba(0,0,0,.55); }
.premium-aside { align-self: start; position: sticky; top: 96px; display: grid; gap: 16px; }
.premium-swatch { min-height: 280px; display: flex; align-items: end; padding: 24px; color: #000; background: #689d71; border: 1px solid rgba(0,0,0,.18); border-radius: 15px; box-shadow: var(--shadow); }
.premium-swatch strong { font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.premium-aside-card { padding: 24px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.premium-aside-card h2 { margin: 0 0 10px; font-size: 1.45rem; }
.premium-aside-card a { display: block; margin: 8px 0; color: #74521b; }
.palette-archive-intro { max-width: 880px; margin-bottom: 42px; font-size: 1.05rem; color: var(--muted); }
.palette-archive-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.palette-archive-card { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: 0 14px 40px rgba(10,15,20,.06); }
.palette-archive-card img { width: 100%; height: 280px; object-fit: cover; display: block; }
.palette-archive-copy { padding: 28px; }
.palette-archive-copy h2 { margin: 0 0 8px; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.palette-archive-copy p { color: var(--muted); }
.palette-archive-swatches { display: grid; grid-template-columns: repeat(5, 1fr); height: 42px; margin: 20px 0; }
.palette-archive-copy a { color: #7c571b; font-weight: 800; }

/* Footer */
.site-footer { color: #c1c5c9 !important; background: #090c0f !important; border-top: 1px solid #24292e; }
.footer-grid { grid-template-columns: 1.4fr repeat(4, 1fr) !important; gap: 42px !important; padding-top: 58px !important; padding-bottom: 45px !important; }
.footer-column h2 { color: #fff !important; font-size: .75rem !important; letter-spacing: .1em; text-transform: uppercase; }
.footer-column a { color: #aeb4ba !important; }
.network-mark { display: inline-flex !important; margin-top: 18px; color: var(--gold-2) !important; text-decoration: none; }
.footer-bottom { min-height: 62px; border-top: 1px solid #252b31 !important; color: #818990 !important; }

@media (max-width: 1180px) {
  .desktop-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .mobile-menu { display: block; position: relative; }
  .mobile-menu summary { width: 44px; height: 44px; display: grid; place-content: center; gap: 5px; cursor: pointer; list-style: none; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary span { display: block; width: 18px; height: 2px; background: #fff; }
  .mobile-menu nav { position: absolute; top: 54px; right: 0; width: min(320px, calc(100vw - 32px)); padding: 16px; background: #11151a; border: 1px solid #333a41; border-radius: 12px; box-shadow: var(--shadow); }
  .mobile-menu nav a { display: block; padding: 12px; color: #fff; text-decoration: none; border-bottom: 1px solid #292f35; }
  .featured-v11 { grid-template-columns: 1fr; }
  .featured-v11-side { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .palette-v11-grid { grid-template-columns: repeat(3, 1fr); }
  .proof-grid { grid-template-columns: repeat(4, 1fr); }
  .proof-grid > div:first-child { grid-column: 1 / -1; }
  .knowledge-grid, .editorial-layout, .static-layout { gap: 38px !important; }
  .footer-grid { grid-template-columns: repeat(3, 1fr) !important; }
  .footer-intro { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .page-shell { width: min(100% - 34px, var(--site-width)); }
  .header-inner { width: calc(100% - 28px); min-height: 66px; }
  .site-header { min-height: 66px; }
  .header-tool { display: none; }
  .v11-hero, .v11-hero-inner { min-height: auto; }
  .v11-hero { background-position: 64% center; }
  .v11-hero::before { background: linear-gradient(90deg, rgba(0,0,0,.97), rgba(0,0,0,.73)), linear-gradient(0deg, rgba(0,0,0,.78), transparent); }
  .v11-hero-inner { display: block; }
  .v11-hero-copy { padding: 62px 0 42px; }
  .v11-hero h1 { font-size: clamp(3rem, 14vw, 5rem); }
  .v11-lab-form { grid-template-columns: 1fr 52px; }
  .v11-lab button[type="submit"] { grid-column: 1 / -1; }
  .v11-lab-result { grid-template-columns: 62px 1fr; }
  .v11-result-swatch { width: 62px; height: 58px; }
  .v11-result-codes { grid-column: 1 / -1; }
  .v11-stats { grid-template-columns: repeat(2, 1fr); }
  .v11-stat:nth-child(2) { border-right: 0; }
  .v11-stat:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.14); }
  .home-section { padding: 54px 0; }
  .section-heading-v11 { align-items: flex-start; flex-direction: column; }
  .featured-v11-main { min-height: 600px; }
  .featured-v11-copy { width: 100%; padding: 34px; }
  .featured-v11-main::after { background: linear-gradient(0deg, rgba(15,24,19,.96), rgba(15,24,19,.42) 72%, rgba(15,24,19,.1)); }
  .featured-v11-side { grid-template-columns: 1fr; }
  .intent-grid { grid-template-columns: repeat(2, 1fr); }
  .atlas-v11 { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 210px; }
  .atlas-v11-card:nth-child(n) { grid-column: span 1; grid-row: span 1; }
  .atlas-v11-card:nth-child(1), .atlas-v11-card:nth-child(6) { grid-column: 1 / -1; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .lab-banner { min-height: 650px; }
  .lab-banner::after { background: linear-gradient(0deg, rgba(5,8,10,.98), rgba(5,8,10,.76) 72%, rgba(5,8,10,.2)); }
  .lab-banner-content { width: 100%; padding: 34px; position: absolute; bottom: 0; }
  .palette-v11-grid { grid-template-columns: repeat(2, 1fr); }
  .domain-feature { min-height: 620px; }
  .domain-feature::after { background: linear-gradient(0deg, rgba(0,0,0,.90), rgba(0,0,0,.20)); }
  .domain-copy { position: absolute; bottom: 0; width: 100%; padding: 34px; }
  .editorial-v11-grid { grid-template-columns: 1fr; }
  .editorial-v11-card { min-height: 300px; }
  .trust-v11 { grid-template-columns: 1fr; }
  .trust-v11-list { grid-template-columns: 1fr; }
  .internal-hero, .static-hero { min-height: 330px; }
  .internal-hero h1, .static-hero h1 { font-size: clamp(2.7rem, 13vw, 4.8rem); }
  .knowledge-grid, .editorial-layout, .static-layout { grid-template-columns: 1fr !important; }
  .v11-deep-grid { grid-template-columns: 1fr; }
  .premium-color-hero { min-height: 600px; }
  .premium-color-hero::after { background: linear-gradient(0deg, rgba(18,29,22,.96), rgba(18,29,22,.35)); }
  .premium-color-hero-content { width: 100%; padding-top: 220px; padding-bottom: 55px; }
  .premium-color-layout { grid-template-columns: 1fr; gap: 38px; }
  .premium-aside { position: static; grid-template-columns: 1fr 1fr; }
  .premium-swatch { min-height: 230px; }
  .editorial-hero { min-height: 560px !important; }
  .footer-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 30px !important; }
}

@media (max-width: 520px) {
  body { font-size: 15.5px; }
  .brand { font-size: 1.25rem; }
  .header-search { display: none; }
  .v11-lab { padding: 12px; }
  .v11-lab-result { gap: 10px; }
  .v11-result-name { font-size: 1.28rem; }
  .copy-chip { flex: 1; }
  .intent-grid { grid-template-columns: 1fr; }
  .atlas-v11 { grid-template-columns: 1fr; }
  .atlas-v11-card:nth-child(n) { grid-column: 1; min-height: 230px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-item { padding-left: 14px; }
  .lab-tools { grid-template-columns: repeat(2, 1fr); }
  .palette-v11-grid { grid-template-columns: 1fr; }
  .palette-v11 { display: grid; grid-template-columns: 135px 1fr; }
  .palette-v11 img { height: 100%; min-height: 135px; }
  .trust-v11-main, .trust-v11-side { padding: 28px; }
  .v11-deep-dive { padding: 26px; }
  .premium-aside { grid-template-columns: 1fr; }
  .premium-palette { min-height: 210px; grid-template-columns: 1fr; }
  .palette-archive-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr !important; }
  .footer-intro { grid-column: auto; }
  .footer-bottom { align-items: flex-start !important; flex-direction: column; gap: 10px; padding-block: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .site-footer, .home-audit, .v11-examples { display: none !important; }
  body { color: #000; background: #fff; }
  a { text-decoration: underline; }
  .page-shell { width: 100%; }
}
