:root {
  color-scheme: light;
  --canvas: #f3eee7;
  --canvas-deep: #ebe3da;
  --surface: #faf7f3;
  --surface-2: #f6f0e9;
  --surface-inset: #eee6dd;
  --ink: #2d2723;
  --ink-2: #655b53;
  --ink-3: #796e65;
  --line: rgba(95, 75, 62, .16);
  --line-strong: rgba(95, 75, 62, .25);
  --terracotta: #ad6545;
  --terracotta-strong: #914f35;
  --terracotta-soft: #ead5c8;
  --success: #4d725d;
  --success-soft: #dce8df;
  --attention: #a36a3f;
  --danger: #9a4f45;
  --shadow-low: 0 10px 24px rgba(78, 58, 45, .065), 0 1px 4px rgba(78, 58, 45, .035), inset 0 1px rgba(255,255,255,.78);
  --shadow-high: 0 18px 44px rgba(72, 50, 36, .105), 0 3px 10px rgba(72, 50, 36, .055), inset 0 1px rgba(255,255,255,.84);
  --shadow-inset: inset 0 1px 2px rgba(74, 54, 42, .07), inset 0 -1px rgba(255,255,255,.62);
  --shadow-hairline: 0 1px 0 rgba(255,255,255,.72), 0 0 0 1px rgba(95,75,62,.035);
  --radius-sm: 10px;
  --radius-md: 15px;
  --radius-lg: 22px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
html[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #1b1714;
  --canvas-deep: #14110f;
  --surface: #25201c;
  --surface-2: #2b241f;
  --surface-inset: #211c18;
  --ink: #f1e9df;
  --ink-2: #c0b3a7;
  --ink-3: #92867c;
  --line: rgba(234, 212, 194, .11);
  --line-strong: rgba(234, 212, 194, .2);
  --terracotta: #ca7a57;
  --terracotta-strong: #df906c;
  --terracotta-soft: #4a3025;
  --success: #8ab095;
  --success-soft: #24362b;
  --attention: #d29a67;
  --danger: #d8877d;
  --shadow-low: 0 16px 38px rgba(0,0,0,.2), inset 0 1px rgba(255,255,255,.035);
  --shadow-high: 0 24px 58px rgba(0,0,0,.32), 0 5px 16px rgba(0,0,0,.22), inset 0 1px rgba(255,255,255,.055);
  --shadow-inset: inset 0 2px 4px rgba(0,0,0,.28), inset 0 -1px rgba(255,255,255,.025);
  --shadow-hairline: 0 1px 0 rgba(255,255,255,.025), 0 0 0 1px rgba(255,255,255,.018);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: linear-gradient(145deg, var(--canvas), var(--canvas-deep)); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--terracotta); outline-offset: 3px; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 100; transform: translateY(-160%); padding: 9px 13px; border-radius: var(--radius-sm); background: var(--ink); color: var(--canvas); }
.skip-link:focus { transform: translateY(0); }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--canvas) 88%, transparent); backdrop-filter: blur(22px) saturate(115%); }
.header-inner { min-height: 70px; display: flex; align-items: center; gap: 22px; }
.wordmark { margin-right: auto; display: inline-flex; flex-direction: column; line-height: 1; }
.wordmark strong { font-family: Georgia, "Times New Roman", serif; font-size: 22px; letter-spacing: -.035em; }
.wordmark span { margin-top: 5px; color: var(--ink-3); font-size: 9px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 18px; color: var(--ink-2); font-size: 13px; font-weight: 650; }
.site-nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); cursor: pointer; box-shadow: var(--shadow-hairline); }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 17px; border: 1px solid var(--line-strong); border-radius: 12px; background: linear-gradient(145deg, var(--surface), var(--surface-2)); color: var(--ink); font-size: 13px; font-weight: 760; box-shadow: var(--shadow-low); transition: transform .14s ease, box-shadow .14s ease; }
.button:hover { transform: translateY(-1px); box-shadow: var(--shadow-high); }
.button.primary { border: 0; color: #fff; background: linear-gradient(145deg, var(--terracotta), var(--terracotta-strong)); box-shadow: 0 12px 26px color-mix(in srgb,var(--terracotta) 24%,transparent), inset 0 1px rgba(255,255,255,.24); }
.hero-primary { min-height: 50px; padding-inline: 22px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); font-size: 13px; font-weight: 760; }
.text-link:hover { color: var(--ink); }
.hero { padding: clamp(70px, 8vw, 108px) 0 68px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); gap: clamp(38px, 6vw, 78px); align-items: center; }
.hero-copy { max-width: 740px; }
.eyebrow { color: var(--terracotta); text-transform: uppercase; letter-spacing: .15em; font-size: 10px; font-weight: 850; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; letter-spacing: -.045em; line-height: 1.06; }
h1 { margin: 13px 0 20px; max-width: 760px; font-size: clamp(46px, 6.1vw, 74px); font-weight: 500; }
h2 { margin: 9px 0 14px; font-size: clamp(32px, 3.7vw, 47px); font-weight: 500; }
h3 { margin: 8px 0 10px; font-size: 22px; font-weight: 600; }
.lead { max-width: 690px; margin: 0; color: var(--ink-2); font-size: clamp(17px, 1.8vw, 19px); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 28px; }
.hero-note { max-width: 650px; margin-top: 17px; color: var(--ink-3); font-size: 12px; }
.journey-card { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--surface), var(--surface-2)); box-shadow: var(--shadow-high); overflow: hidden; }
.journey-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(var(--terracotta), transparent 82%); }
.journey-card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 2px; }
.journey-step { display: grid; grid-template-columns: 36px minmax(0,1fr); gap: 13px; align-items: start; padding: 13px 0; border-bottom: 1px solid var(--line); }
.journey-step:last-child { border-bottom: 0; }
.step-index { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; color: var(--terracotta-strong); background: var(--terracotta-soft); font-size: 11px; font-weight: 850; }
.journey-step strong { display: block; font-size: 13px; }
.journey-step span { display: block; margin-top: 2px; color: var(--ink-3); font-size: 11px; }
.section { padding: 76px 0; border-top: 1px solid var(--line); }
.section-compact { padding: 60px 0; }
.section-intro { max-width: 780px; margin-bottom: 30px; }
.section-intro.compact { max-width: 820px; margin-bottom: 26px; }
.section-intro p, .split-intro > p, .dual-section p, .product-proof-copy p { color: var(--ink-2); }
.split-intro { display: grid; grid-template-columns: minmax(0,1.06fr) minmax(320px,.72fr); gap: clamp(28px, 7vw, 86px); align-items: end; }
.split-intro > p { margin: 0 0 6px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.surface { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--surface), var(--surface-2)); box-shadow: var(--shadow-low); }
.surface p { margin: 0; color: var(--ink-2); font-size: 14px; }
.status-chip { display: inline-flex; align-items: center; min-height: 26px; padding: 0 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-3); background: var(--surface-inset); font-size: 9px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.status-chip.proven { color: var(--success); background: var(--success-soft); }
.status-chip.qualified { color: var(--ink-2); }
.status-chip.evolving { color: var(--attention); background: color-mix(in srgb,var(--terracotta-soft) 52%,var(--surface)); }
.status-chip.vision { color: var(--ink-3); background: transparent; border-style: dashed; }
.product-proof-section { background: color-mix(in srgb,var(--surface) 36%,transparent); }
.product-proof-grid { display: grid; grid-template-columns: minmax(280px,.72fr) minmax(0,1.28fr); gap: clamp(34px, 7vw, 84px); align-items: center; }
.product-proof-copy h2 { max-width: 560px; }
.product-proof-copy p { max-width: 540px; }
.proof-legend { display: flex; align-items: center; gap: 10px; margin-top: 18px; color: var(--ink-3); font-size: 11px; }
.product-map { border: 1px solid var(--line-strong); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow-high); overflow: hidden; }
.product-map-top { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 20px; border-bottom: 1px solid var(--line); background: color-mix(in srgb,var(--surface-2) 84%,transparent); }
.product-wordmark { display: flex; flex-direction: column; line-height: 1.1; }
.product-wordmark strong { font-family: Georgia, "Times New Roman", serif; font-size: 17px; letter-spacing: -.025em; }
.product-wordmark span { margin-top: 4px; color: var(--ink-3); font-size: 9px; text-transform: uppercase; letter-spacing: .12em; font-weight: 760; }
.status-dot { display: inline-flex; align-items: center; gap: 7px; color: var(--success); font-size: 10px; font-weight: 750; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.product-map-body { display: grid; grid-template-columns: 128px minmax(0,1fr); min-height: 310px; }
.product-rail { display: flex; flex-direction: column; gap: 6px; padding: 18px 12px; border-right: 1px solid var(--line); background: var(--surface-2); }
.product-rail span { padding: 9px 10px; border-radius: 10px; color: var(--ink-3); font-size: 11px; font-weight: 700; }
.product-rail .rail-active { color: var(--terracotta-strong); background: var(--terracotta-soft); }
.product-content { padding: 24px; }
.proof-kicker { color: var(--ink-3); font-size: 10px; font-weight: 780; letter-spacing: .11em; text-transform: uppercase; }
.proof-rows { margin-top: 14px; border-top: 1px solid var(--line); }
.proof-rows > div { display: grid; grid-template-columns: 140px minmax(0,1fr); gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.proof-rows strong { font-size: 13px; }
.proof-rows span { color: var(--ink-3); font-size: 11px; }
.proof-caption { margin: 14px 0 0; color: var(--ink-3); font-size: 10px; }
.maturity-grid .surface { min-height: 184px; }
.callout { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 28px; align-items: center; padding: 30px; border: 1px solid color-mix(in srgb,var(--terracotta) 22%,var(--line)); border-radius: var(--radius-lg); background: linear-gradient(135deg, color-mix(in srgb,var(--terracotta-soft) 32%,var(--surface)), var(--surface)); box-shadow: var(--shadow-low); }
.callout p { margin: 7px 0 0; color: var(--ink-2); }
.dual-section { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--line); }
.dual-section > div { padding: 30px; background: var(--surface); }
.dual-section h2 { font-size: clamp(28px,3vw,38px); }
.dual-section p { margin-bottom: 18px; }
.page-hero { padding: 76px 0 50px; }
.page-hero h1 { font-size: clamp(42px, 5.7vw, 66px); }
.truth-panel { max-width: 760px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-low); }
.truth-panel strong { display: block; margin-bottom: 8px; }
.truth-panel p { margin: 0; color: var(--ink-2); }
.site-footer { padding: 38px 0 48px; border-top: 1px solid var(--line); color: var(--ink-3); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: end; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; }
.small { color: var(--ink-3); font-size: 11px; }
@media (max-width: 980px) {
  .site-nav { display: none; }
  .hero-grid, .grid-4, .split-intro, .product-proof-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero-copy { max-width: none; }
  .product-proof-copy { max-width: 720px; }
}
@media (max-width: 700px) {
  .shell { width: min(100% - 28px, 1180px); }
  .header-actions .button { display: none; }
  .hero { padding-top: 58px; padding-bottom: 54px; }
  .hero-grid, .grid-4, .callout, .footer-grid, .dual-section { grid-template-columns: 1fr; }
  .journey-card { margin-top: 2px; }
  .section, .section-compact { padding: 54px 0; }
  .product-map-body { grid-template-columns: 1fr; }
  .product-rail { flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-rows > div { grid-template-columns: 1fr; gap: 4px; }
  .dual-section { gap: 1px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
