:root {
  color-scheme: light;
  --ink: #251711;
  --muted: #6d5a4d;
  --paper: #f7efd9;
  --paper-deep: #ead9b7;
  --red: #852d22;
  --red-dark: #5f1d18;
  --gold: #b88a3c;
  --line: rgba(76, 43, 26, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--red); }
img { display: block; max-width: 100%; }
.wrap { width: min(1100px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 239, 217, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: var(--ink); font-family: Georgia, serif; font-size: 1.2rem; font-weight: 700; text-decoration: none; }
.nav-links { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.nav-links a { color: var(--ink); font-size: 0.92rem; text-decoration: none; }
.nav-links a:hover { color: var(--red); }
.hero {
  min-height: 680px;
  display: grid;
  place-items: center;
  background: linear-gradient(90deg, rgba(24, 12, 8, 0.86), rgba(45, 22, 14, 0.55)), url("assets/images/home-landscape-shanshui.png") center/cover;
  color: #fff8e8;
}
.hero-grid { display: grid; grid-template-columns: 1.4fr 0.6fr; align-items: center; gap: 72px; padding: 90px 0; }
.eyebrow { color: #e7c987; font-size: 0.82rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; line-height: 1.12; }
h1 { max-width: 760px; margin: 14px 0 20px; font-size: clamp(3rem, 8vw, 6.6rem); }
.hero p { max-width: 650px; color: #f3e7cf; font-size: clamp(1.05rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-block; padding: 12px 20px; border: 1px solid #e8c77f; border-radius: 999px; background: var(--red); color: white; font-weight: 700; text-decoration: none; }
.button.secondary { background: rgba(0, 0, 0, 0.25); }
.app-icon { width: min(290px, 70vw); margin: auto; border: 3px solid rgba(239, 208, 142, 0.7); border-radius: 24%; box-shadow: 0 24px 70px rgba(0,0,0,.42); }
.section { padding: 88px 0; }
.section.alt { background: #efe2c8; border-block: 1px solid var(--line); }
.section h2 { margin: 0 0 14px; color: var(--red-dark); font-size: clamp(2rem, 4vw, 3.4rem); }
.lead { max-width: 760px; margin-bottom: 36px; color: var(--muted); font-size: 1.08rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 252, 241, 0.68); }
.card h3 { margin: 0 0 8px; color: var(--red-dark); }
.card p { margin: 0; color: var(--muted); }
.details { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.legal { width: min(820px, calc(100% - 40px)); min-height: calc(100vh - 160px); margin: 0 auto; padding: 64px 0 80px; }
.legal h1 { margin: 0 0 10px; color: var(--red-dark); font-size: clamp(2.4rem, 6vw, 4.5rem); }
.legal h2 { margin-top: 34px; color: var(--red-dark); }
.legal h3 { margin: 26px 0 8px; color: var(--ink); }
.meta { color: var(--muted); }
.language-nav {
  position: sticky;
  top: 84px;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 32px 0 42px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(247, 239, 217, 0.96);
  backdrop-filter: blur(10px);
}
.language-nav a {
  padding: 7px 14px;
  border-radius: 999px;
  color: var(--red-dark);
  font-weight: 750;
  text-decoration: none;
}
.language-nav a:hover,
.language-nav a:focus-visible {
  background: var(--red);
  color: white;
}
.legal-language {
  scroll-margin-top: 160px;
  padding: 12px 0 54px;
}
.legal-language + .legal-language {
  padding-top: 54px;
  border-top: 1px solid var(--line);
}
.legal-language > h2 {
  margin-top: 0;
  font-size: clamp(2rem, 4vw, 3rem);
}
.notice { margin: 28px 0; padding: 20px 22px; border-left: 4px solid var(--gold); background: rgba(255,255,255,.42); }
.site-footer { padding: 34px 0; color: #eadfc9; background: #291711; }
.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: #f1d695; }

@media (max-width: 760px) {
  .nav { align-items: flex-start; padding: 16px 0; }
  .nav-links { justify-content: flex-end; gap: 10px 14px; }
  .hero-grid { grid-template-columns: 1fr; gap: 46px; text-align: center; }
  .hero p { margin-inline: auto; }
  .actions { justify-content: center; }
  .app-icon { width: 190px; }
  .cards, .details { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .language-nav { top: 108px; border-radius: 18px; }
  .legal-language { scroll-margin-top: 200px; }
}