:root{
  --bg:#070b10;
  --panel:#0e1623;
  --card:#101b2a;
  --line:rgba(255,255,255,.12);
  --text:#eef3fa;
  --muted:#9fb0c5;
  --accent:#facc15;
  --r:16px;
}

*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:18px}
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(7,11,16,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;gap:10px;align-items:center;justify-content:space-between;
  max-width:1100px;margin:0 auto;padding:12px 18px;
}
.brand{font-weight:850;letter-spacing:.3px}
.menu{display:flex;gap:10px;flex-wrap:wrap}
.menu a{padding:8px 10px;border-radius:12px;color:var(--muted);border:1px solid transparent}
.menu a:hover{color:var(--text);background:rgba(255,255,255,.06);border-color:var(--line)}
.right{display:flex;gap:10px;align-items:center}
.btn{
  border:1px solid var(--line);background:rgba(255,255,255,.06);
  color:var(--text);padding:8px 12px;border-radius:12px;cursor:pointer
}
.btn:hover{background:rgba(255,255,255,.10)}
.btn.primary{border-color:rgba(250,204,21,.35);background:rgba(250,204,21,.12)}
.pill{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:6px 10px;border-radius:999px}
h1{margin:0 0 10px;font-size:34px;line-height:1.1}
h2{margin:0 0 10px;font-size:18px}
.small{font-size:12px}
.muted{color:var(--muted)}
.grid{display:grid;gap:12px}
.grid-2{grid-template-columns:1fr 1fr}
@media (max-width:900px){.grid-2{grid-template-columns:1fr}}
.card{
  background:rgba(16,27,42,.75);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:16px;
  box-shadow:0 10px 30px rgba(0,0,0,.25)
}
.hero{
  padding:24px 16px;
  background:linear-gradient(180deg, rgba(250,204,21,.10), transparent);
  border:1px solid rgba(250,204,21,.18);
}
.hr{height:1px;background:var(--line);margin:14px 0}
.list{display:grid;gap:10px}
.item{padding:12px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.04)}
.item:hover{background:rgba(255,255,255,.06)}
.embed{width:100%;min-height:240px;border:1px solid var(--line);border-radius:14px;background:#fff}
.footer{margin-top:18px;padding:18px 0;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}
kbd{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,"Liberation Mono","Courier New", monospace;
  font-size:12px;border:1px solid var(--line);padding:2px 6px;border-radius:8px;color:var(--muted)}