:root{
  --bg:#0a0b14; --bg2:#0f1120; --card:#141730; --line:#262a4d;
  --tx:#e8eaff; --mut:#9aa0c7;
  --cyan:#00e5ff; --mag:#ff3df0; --grad:linear-gradient(100deg,#00e5ff,#7b6bff 45%,#ff3df0);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 700px at 70% -10%,#17183a 0%,var(--bg) 60%) fixed;
  color:var(--tx);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55; min-height:100vh;
}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:880px;margin:0 auto;padding:48px 20px 72px}
header.site{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.logo{font-weight:800;font-size:22px;letter-spacing:.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge{font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.hero{margin:34px 0 10px}
.hero h1{font-size:clamp(30px,6vw,52px);line-height:1.08;margin:0 0 14px;font-weight:800}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:18px;margin:0;max-width:640px}
.con{display:inline-block;margin-top:18px;font-size:13px;color:var(--mut);
  border:1px dashed var(--line);border-radius:10px;padding:8px 14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin:40px 0}
.card{display:block;background:linear-gradient(180deg,var(--card),var(--bg2));
  border:1px solid var(--line);border-radius:16px;padding:22px 20px;transition:.18s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-3px);border-color:#3a3f73;text-decoration:none}
.card .ic{font-size:26px}
.card h3{margin:12px 0 6px;font-size:19px;color:var(--tx)}
.card p{margin:0;color:var(--mut);font-size:14px}
.card .go{margin-top:14px;font-size:13px;font-weight:600;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.card::after{content:"";position:absolute;inset:0;border-radius:16px;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.18s}
.card:hover::after{opacity:.6}
footer{margin-top:54px;color:var(--mut);font-size:13px;border-top:1px solid var(--line);padding-top:20px;display:flex;flex-wrap:wrap;gap:8px 18px}
.sub .back{display:inline-block;margin-bottom:22px;color:var(--mut);font-size:14px}
.panel{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:16px;padding:26px 24px;margin:22px 0}
.panel h2{margin:0 0 6px;font-size:24px}
.copy{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0}
.copy code{background:#0b0d1c;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:15px;color:#cfe}
.btn{display:inline-block;margin-top:10px;background:var(--grad);color:#08101c;font-weight:700;
  border-radius:10px;padding:10px 18px;font-size:14px}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.muted{color:var(--mut)}
.wip{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#ffd36b;
  border:1px solid #4a3f1e;background:#1c160a;border-radius:999px;padding:5px 12px;margin-bottom:8px}