:root {
  --bg: #0b0f14;
  --panel: #121821;
  --panel-2: #17212d;
  --text: #e9eef5;
  --muted: #a9b4c2;
  --line: #243243;
  --gold: #d7b46a;
  --gold-soft: #8f7441;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #0a0f15 0%, #0e141d 100%);
  color: var(--text);
  line-height: 1.75;
}
a { color: var(--text); text-decoration: none; }
a:hover { color: var(--gold); }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.84);
  border-bottom: 1px solid rgba(215,180,106,.14);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}
.brand { font-size: 15px; font-weight: 700; letter-spacing: .04em; }
.brand span { color: var(--gold); }
.nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; color: var(--muted); }
.hero {
  padding: 72px 0 38px;
  border-bottom: 1px solid rgba(255,255,255,.05);
  background:
    radial-gradient(circle at top right, rgba(215,180,106,.12), transparent 28%),
    radial-gradient(circle at top left, rgba(90,120,200,.09), transparent 24%);
}
.eyebrow {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid rgba(215,180,106,.28);
  border-radius: 999px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  margin: 18px 0 14px;
}
.lead {
  font-size: clamp(18px, 2.4vw, 22px);
  color: #d9e2ec;
  max-width: 920px;
}
.hero-actions, .cta-row {
  display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: 12px; font-weight: 600;
  border: 1px solid rgba(215,180,106,.28); transition: .2s ease;
}
.btn.primary { background: linear-gradient(180deg, #d7b46a, #ac8845); color: #0b0f14; }
.btn.secondary { background: rgba(255,255,255,.02); color: var(--text); }
.btn:hover { transform: translateY(-1px); }
main { padding: 34px 0 74px; }
.grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px;
}
.content-card, .side-card, .index-card {
  background: linear-gradient(180deg, rgba(18,24,33,.95), rgba(23,33,45,.92));
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.content-card { padding: 26px; }
.side-card { padding: 22px; position: sticky; top: 86px; height: fit-content; }
.section + .section { margin-top: 28px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.05); }
h2 { font-size: 25px; line-height: 1.25; margin: 0 0 12px; }
h3 { font-size: 18px; margin: 16px 0 8px; color: #f3dfb3; }
p { margin: 0 0 14px; color: var(--text); }
ul { margin: 0 0 14px 22px; padding: 0; }
li { margin: 8px 0; color: var(--text); }
.muted { color: var(--muted); }
.index-hero { padding-bottom: 22px; }
.index-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 26px;
}
.index-card { padding: 22px; }
.index-card h3 { margin-top: 0; font-size: 20px; }
.tag {
  display: inline-block; margin-bottom: 10px; font-size: 12px; color: var(--gold);
  letter-spacing: .06em; text-transform: uppercase;
}
.lang-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 20px;
}
.lang-box {
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px;
  padding: 18px;
}
.site-footer {
  border-top: 1px solid rgba(255,255,255,.06);
  color: var(--muted);
  padding: 28px 0 42px;
}
.small { font-size: 13px; }
.note {
  border-left: 3px solid var(--gold);
  padding-left: 14px; color: #d8e0ea;
}
@media (max-width: 960px) {
  .grid { grid-template-columns: 1fr; }
  .side-card { position: static; }
  .index-grid, .lang-split { grid-template-columns: 1fr; }
  .header-inner { align-items: flex-start; flex-direction: column; }
}