:root {
  color-scheme: light dark;
  --bg: #f4f1e8;
  --bg-2: #ede9dc;
  --surface: rgba(253, 252, 248, 0.82);
  --surface-solid: #fdfcf8;
  --ink: #1c2117;
  --ink-2: #49503f;
  --ink-3: #7e8470;
  --line: rgba(28, 33, 23, 0.10);
  --line-2: rgba(28, 33, 23, 0.16);
  --gold: #b07d2b;
  --gold-soft: #c8943f;
  --rose: #a8506e;
  --sage: #5e6b4c;
  --btn: #1c2117;
  --btn-ink: #fdfcf8;
  --btn-hover: #2a3226;
  --nav: rgba(244, 241, 232, 0.72);
  --shadow: 0 18px 48px -24px rgba(28, 33, 23, 0.28), 0 8px 20px -12px rgba(28, 33, 23, 0.12);
  --sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1180px;
  --gutter: clamp(18px, 4.5vw, 48px);
  --radius: 18px;
  --radius-lg: 28px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1511;
    --bg-2: #0a0f0c;
    --surface: rgba(23, 31, 26, 0.78);
    --surface-solid: #171f1a;
    --ink: #ecefe5;
    --ink-2: #aeb7a6;
    --ink-3: #7e8877;
    --line: rgba(224, 240, 224, 0.08);
    --line-2: rgba(224, 240, 224, 0.14);
    --gold: #e1b052;
    --gold-soft: #eac272;
    --rose: #d98aa6;
    --sage: #84ba87;
    --btn: #e1b052;
    --btn-ink: #0e1511;
    --btn-hover: #eac272;
    --nav: rgba(10, 15, 12, 0.72);
    --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.65), 0 10px 24px -16px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 8%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 28%),
    radial-gradient(circle at 88% 18%, color-mix(in srgb, var(--rose) 12%, transparent), transparent 24%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow, .mock-eyebrow {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  color: var(--gold-soft);
}
h1,h2,h3 { margin: 0; letter-spacing: -0.9px; line-height: 1.08; font-weight: 800; }
h1 { font-size: clamp(44px, 7vw, 78px); }
h2 { font-size: clamp(30px, 4vw, 46px); max-width: 760px; margin-top: 12px; }
.accent { color: var(--gold); }
.lede { font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 680px; margin: 18px 0 0; }
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.nav.scrolled {
  border-bottom-color: var(--line);
  background: var(--nav);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 10px 40px -28px rgba(0,0,0,.35);
}
.nav-inner, .hero-grid, .split {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-inner { width: min(1280px, calc(100% - (var(--gutter) * 2))); min-height: 72px; margin: 0 auto; gap: 18px; }
.brand, .nav-links a, .btn { text-decoration: none; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: 17px; font-weight: 700; letter-spacing: -.03em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 10px -6px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.2); flex: 0 0 auto; }
.brand-mark svg, .brand-mark img { width: 100%; height: 100%; display: block; }
.nav-links { position: absolute; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 4px; font-size: 14px; }
.nav-links a { color: var(--ink-2); padding: 9px 13px; border-radius: 12px; }
.nav-links a:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 5%, transparent); }
.nav-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.nav-toggle {
  display: none; width: 42px; height: 42px; place-items: center; border-radius: 12px;
  border: 1px solid var(--line-2); background: var(--surface); color: var(--ink);
}
.mobile-menu {
  display: none; flex-direction: column; gap: 4px; padding: 8px var(--gutter) 18px;
  border-bottom: 1px solid var(--line); background: var(--nav); backdrop-filter: blur(20px);
}
.mobile-menu a {
  padding: 13px 4px; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 15px; font-weight: 550;
}
.mobile-menu .btn { margin-top: 10px; width: 100%; }
.mobile-menu .btn-primary {
  color: var(--btn-ink);
  border-bottom-color: transparent;
}
.nav.open .mobile-menu { display: flex; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 18px; border-radius: 999px; font-weight: 700; font-size: 14px; border: 0;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--btn); color: var(--btn-ink); }
.btn-primary:hover { background: var(--btn-hover); }
.btn-secondary, .btn-ghost {
  background: transparent; color: var(--ink); border: 1px solid var(--line-2);
}
.btn-lg { padding: 14px 22px; }
.hero { padding: 128px 0 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr); gap: clamp(32px, 6vw, 72px); align-items: center; }
.pill, .micro-chip, .feature-card, .product-frame, .float-card, pre, .lifecycle li {
  border: 1px solid var(--line);
  background: var(--surface-solid);
}
.pill {
  display: inline-flex; gap: 10px; align-items: center;
  padding: 8px 12px; border-radius: 999px; color: var(--ink-2); font-size: 13px; margin-bottom: 18px;
}
.tag {
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 1px;
  color: var(--btn-ink); background: var(--gold); padding: 4px 8px; border-radius: 999px;
}
.hero-actions, .hero-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-actions { margin-top: 28px; }
.hero-meta { margin-top: 28px; color: var(--ink-3); font-size: 13px; }
.micro-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px;
  background: color-mix(in srgb, var(--surface-solid) 88%, transparent);
}
.dot, .status i, .live {
  width: 8px; height: 8px; border-radius: 50%; background: var(--sage); display: inline-block;
}
.sep { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-3); }
.product-stage { position: relative; min-height: 420px; }
.product-frame {
  border-radius: 28px; overflow: hidden; box-shadow: var(--shadow);
  background: color-mix(in srgb, var(--surface-solid) 92%, transparent);
}
.frame-chrome {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid var(--line);
}
.traffic { display: flex; gap: 6px; }
.traffic span { width: 10px; height: 10px; border-radius: 50%; background: #e26e61; }
.traffic span:nth-child(2) { background: #e0b24a; }
.traffic span:nth-child(3) { background: #4bbf85; }
.url {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
}
.frame-body { display: grid; grid-template-columns: 150px 1fr; min-height: 320px; }
.mock-sidebar { padding: 18px 12px; border-right: 1px solid var(--line); background: color-mix(in srgb, var(--bg-2) 70%, transparent); }
.mock-brand { font-weight: 800; margin: 0 8px 18px; }
.mock-nav { padding: 10px 12px; border-radius: 12px; color: var(--ink-2); font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.mock-nav.active { background: color-mix(in srgb, var(--gold) 16%, transparent); color: var(--ink); }
.mock-main { padding: 22px; }
.mock-main h3 { font-size: 24px; margin: 8px 0 18px; }
.mock-meter {
  height: 10px; border-radius: 999px; background: color-mix(in srgb, var(--ink) 8%, transparent); overflow: hidden; margin-bottom: 18px;
}
.mock-meter span {
  display: block; width: 62%; height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--rose));
}
.mock-rows { display: grid; gap: 10px; }
.mock-rows div {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); color: var(--ink-2); font-size: 13px;
}
.mock-rows b { color: var(--ink); }
.float-card {
  position: absolute; width: min(240px, 46%); padding: 16px; border-radius: 18px; box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.float-card.a { top: 18px; left: -18px; }
.float-card.b { right: -10px; bottom: 24px; }
.float-card .label { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--ink-3); margin-bottom: 8px; }
.float-card strong { display: block; margin-bottom: 6px; }
.float-card p { margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.45; }
.status { display: inline-flex; align-items: center; gap: 6px; color: var(--sage); }
.status.gold { color: var(--gold-soft); }
.status.gold i { background: var(--gold); }
.section { padding: 88px 0; }
.section-alt { background: color-mix(in srgb, var(--bg-2) 78%, transparent); }
.section-head { margin-bottom: 28px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.feature-card {
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow);
  background: color-mix(in srgb, var(--surface-solid) 94%, transparent);
}
.feature-card b { font-family: var(--mono); font-size: 12px; color: var(--rose); }
.feature-card h3 { font-size: 19px; margin: 14px 0 10px; }
.feature-card p { margin: 0; color: var(--ink-2); line-height: 1.6; font-size: 15px; }
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.lifecycle { list-style: none; margin: 0; padding: 0; }
.lifecycle li {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 16px; margin-bottom: 10px; color: var(--ink-2);
}
.lifecycle span {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  background: color-mix(in srgb, var(--gold) 14%, transparent); color: var(--gold); font-family: var(--mono); font-weight: 700;
}
.install { background: color-mix(in srgb, var(--bg-2) 88%, transparent); }
pre {
  margin: 0; padding: 24px; border-radius: var(--radius); overflow: auto; line-height: 1.9;
  font-family: var(--mono); background: #0a0f0c; color: #ecefe5; box-shadow: var(--shadow);
}
.footer { border-top: 1px solid var(--line); padding: 42px 0 28px; margin-top: clamp(40px, 6vw, 72px); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 28px; }
.footer-brand p { margin: 12px 0 0; color: var(--ink-3); font-size: 14px; max-width: 28ch; line-height: 1.55; }
.footer h4 { margin: 0 0 14px; color: var(--ink-3); font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: var(--ink-2); font-size: 14px; transition: color .2s ease; text-decoration: none; }
.footer-links a:hover { color: var(--gold-soft); }
.footer-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap;
  padding-top: 18px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px;
}
.ops { display: inline-flex; align-items: center; gap: 8px; color: var(--sage); font-weight: 600; }
.ops .d { width: 7px; height: 7px; border-radius: 999px; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, var(--sage) 16%, transparent); }
.progress-bar { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--gold); z-index: 40; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (max-width: 920px) {
  .hero-grid, .feature-grid, .split, .frame-body { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: grid; }
  .nav-actions .btn-secondary { display: none; }
  .float-card { position: static; width: auto; margin-top: 14px; }
  .product-stage { min-height: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .btn-ghost { display: none; }
  .hero { padding: 104px 0 48px; }
  .section { padding: 64px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-inner { min-height: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}