:root {
  color-scheme: light dark;
  --bg: #f7fafb;
  --surface: #ffffff;
  --text: #081525;
  --muted: #546474;
  --line: rgba(8, 21, 37, 0.12);
  --brand: #ff4f64;
  --brand-ink: #a91f42;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(18px);
}
.nav {
  width: min(calc(100% - 40px), var(--max));
  min-height: 68px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; }
.brand img { width: 38px; height: 38px; border-radius: 9px; }
.brand span:first-of-type { color: var(--brand); }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 650; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--text); }

.hero {
  min-height: min(76vh, 760px);
  display: grid;
  align-items: end;
  color: #fff;
  background-image: linear-gradient(180deg, rgba(3, 12, 22, 0.08), rgba(3, 12, 22, 0.88)), url('/assets/hero.webp');
  background-size: cover;
  background-position: center;
}
.hero-inner { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 100px 0 72px; }
.eyebrow { margin: 0 0 12px; color: #ff9cab; font-size: 13px; font-weight: 800; text-transform: uppercase; }
h1 { max-width: 760px; margin: 0; font-size: clamp(44px, 8vw, 88px); line-height: 1; letter-spacing: 0; }
.hero p { max-width: 620px; margin: 22px 0 0; font-size: clamp(18px, 2.2vw, 24px); color: rgba(255,255,255,.86); }

.band { border-bottom: 1px solid var(--line); }
.section { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 72px 0; }
.section h2 { margin: 0 0 16px; font-size: clamp(28px, 4vw, 44px); line-height: 1.15; }
.section > p { max-width: 720px; margin: 0; color: var(--muted); font-size: 18px; }
.feature-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature { border-top: 3px solid var(--brand); padding-top: 18px; }
.feature h3 { margin: 0 0 8px; font-size: 20px; }
.feature p { margin: 0; color: var(--muted); }

.legal { width: min(calc(100% - 40px), 820px); margin: 0 auto; padding: 64px 0 96px; }
.legal h1 { font-size: clamp(38px, 7vw, 64px); }
.legal .updated { margin: 10px 0 42px; color: var(--muted); }
.legal h2 { margin: 38px 0 8px; font-size: 24px; }
.legal p, .legal li { color: var(--muted); }
.legal strong { color: var(--text); }
.action-link { display: inline-flex; align-items: center; min-height: 48px; margin-top: 18px; padding: 0 20px; border-radius: 8px; background: var(--brand); color: #081525; font-weight: 800; text-decoration: none; }

footer { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 34px 0 48px; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 10px; }
.footer-links a { color: var(--muted); }

@media (prefers-color-scheme: dark) {
  :root { --bg: #071015; --surface: #101a24; --text: #f7fafc; --muted: #a6b3bf; --line: rgba(255,255,255,.12); }
}
@media (max-width: 720px) {
  .nav { width: min(calc(100% - 28px), var(--max)); }
  .nav-links a:not(:last-child) { display: none; }
  .hero-inner, .section, .legal, footer { width: min(calc(100% - 32px), var(--max)); }
  .feature-grid { grid-template-columns: 1fr; }
  .section { padding: 54px 0; }
}