:root{
  --bg:#070910;
  --text:#e8ecf6;
  --muted:#aab3c9;
  --line:#223053;
  --accent:#38bdf8;
  --accent2:#22c55e;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:
    radial-gradient(1200px 700px at 10% 0%, rgba(56,189,248,.12), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(34,197,94,.10), transparent 55%),
    var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:24px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.brand{font-weight:900;letter-spacing:.2px;display:flex;align-items:center;gap:10px}
.logo{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 10px 30px rgba(56,189,248,.12)}
.nav{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pill{padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:rgba(255,255,255,.02)}
.pill:hover{border-color:var(--accent);color:var(--text)}
.lang{display:flex;gap:8px;align-items:center}
.lang a{padding:6px 10px;border:1px solid var(--line);border-radius:10px;color:var(--muted)}
.lang a.active{border-color:var(--accent);color:var(--text)}
.hero{padding:28px 0 10px}
h1{margin:0 0 10px;font-size:38px;line-height:1.1}
h2{margin:18px 0 8px;font-size:20px}
p{margin:6px 0;color:var(--muted);line-height:1.7}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.badge{display:inline-flex;gap:8px;align-items:center;padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:rgba(255,255,255,.02);font-size:13px}
.badge strong{color:var(--text)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:18px}
.card{background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));border:1px solid var(--line);border-radius:18px;padding:16px}
.card h3{margin:0 0 8px;font-size:18px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.btn{display:inline-flex;gap:8px;align-items:center;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.02);color:var(--text)}
.btn.primary{border-color:rgba(56,189,248,.6);box-shadow:0 10px 30px rgba(56,189,248,.10)}
.btn:hover{border-color:var(--accent)}
.note{margin-top:14px;padding:12px;border-radius:16px;border:1px dashed var(--line);background:rgba(15,20,36,.55);color:var(--muted)}
.kbd{border:1px solid var(--line);border-bottom-width:2px;padding:2px 6px;border-radius:6px;font-size:12px;color:var(--muted)}
.footer{margin-top:34px;padding:18px 0;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.small{font-size:13px}
.list{margin:10px 0 0 18px;color:var(--muted);line-height:1.6}
.kv{display:grid;grid-template-columns:160px 1fr;gap:10px;margin-top:10px}
.kv div{padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02)}
.kv b{color:var(--text)}
@media (max-width:720px){ .kv{grid-template-columns:1fr} }