:root {
  color-scheme: dark;
  --bg: #090A0F;
  --surface: #12141d;
  --surface-2: #171a25;
  --text: #F7F7F5;
  --muted: #A8AAB4;
  --lime: #C8FF32;
  --purple: #8B5CF6;
  --border: #292d3a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--lime); }
.wrap { width: min(920px, calc(100% - 36px)); margin: 0 auto; }
header {
  border-bottom: 1px solid var(--border);
  background: rgba(9,10,15,.92);
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
}
.nav { display:flex; align-items:center; justify-content:space-between; min-height:68px; gap:20px; }
.brand { font-weight:900; letter-spacing:.11em; font-size:1.05rem; }
.brand span { color:var(--lime); }
nav { display:flex; flex-wrap:wrap; gap:16px; }
nav a { color:var(--muted); text-decoration:none; font-size:.92rem; }
nav a:hover { color:var(--text); }
main { padding: 56px 0 80px; }
.eyebrow { color:var(--purple); font-weight:800; letter-spacing:.12em; font-size:.82rem; }
h1 { font-size:clamp(2.35rem, 8vw, 4.5rem); line-height:1; margin:.35rem 0 1rem; letter-spacing:-.03em; }
h2 { margin-top:2.4rem; font-size:1.45rem; }
h3 { margin-top:1.5rem; }
.lead { color:var(--muted); font-size:1.08rem; max-width:760px; }
.card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  padding:24px;
  margin:24px 0;
}
.lang {
  display:inline-flex;
  gap:8px;
  margin:20px 0 4px;
  padding:6px;
  border:1px solid var(--border);
  border-radius:999px;
  background:var(--surface);
}
.lang a {
  color:var(--text);
  text-decoration:none;
  padding:6px 10px;
  border-radius:999px;
  font-weight:700;
  font-size:.86rem;
}
.lang a:hover { background:var(--surface-2); }
ul { padding-left:1.2rem; }
.muted { color:var(--muted); }
.meta { color:var(--muted); font-size:.92rem; }
.notice {
  border-left:3px solid var(--lime);
  padding:12px 16px;
  background:var(--surface);
  border-radius:0 12px 12px 0;
}
footer {
  border-top:1px solid var(--border);
  color:var(--muted);
  padding:28px 0 48px;
  font-size:.88rem;
}
footer strong { color:var(--text); }
@media (max-width:640px) {
  .nav { align-items:flex-start; flex-direction:column; padding:16px 0; }
  header { position:static; }
  main { padding-top:36px; }
}