:root{--bg:#0b0c11;--card:#14151d;--line:rgba(255,255,255,.08);--txt:#e9e9f2;--mut:#9a9cb0;--pri:#7C5CFF;--sec:#22D3EE}
*{box-sizing:border-box}html,body{margin:0}
body{background:radial-gradient(1200px 600px at 70% -10%,rgba(124,92,255,.25),transparent 60%),radial-gradient(900px 500px at -10% 10%,rgba(34,211,238,.12),transparent 60%),var(--bg);color:var(--txt);font:16px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--sec)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--txt);text-decoration:none}
.logo{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--pri),var(--sec));color:#0b0c11;font-weight:800}
.btn{display:inline-block;padding:12px 22px;border-radius:12px;background:var(--pri);color:#fff;text-decoration:none;font-weight:600;border:0}
.btn:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.hero{padding:56px 0 40px;text-align:center}
.hero h1{font-size:clamp(32px,6vw,56px);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em}
.grad{background:linear-gradient(90deg,var(--pri),var(--sec));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:clamp(16px,2.2vw,20px);max-width:640px;margin:0 auto 28px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pills{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.pill{border:1px solid var(--line);border-radius:999px;padding:4px 12px;color:var(--mut);font-size:13px}
section{padding:36px 0}
h2{font-size:clamp(22px,3.4vw,32px);margin:0 0 18px;letter-spacing:-.01em}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--mut)}
ol.steps{padding-left:20px}ol.steps li{margin:8px 0}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
td,th{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left}tr:last-child td{border-bottom:0}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0}
summary{cursor:pointer;font-weight:600}
details p{color:var(--mut);margin:10px 0 0}
.article{max-width:760px}
.article p,.article li{color:#cfd0dc}
.note{border-left:3px solid var(--pri);padding:8px 14px;background:rgba(124,92,255,.08);border-radius:8px}
footer{border-top:1px solid var(--line);margin-top:40px;padding:28px 0;color:var(--mut);font-size:14px}
footer nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:10px}
footer a{color:var(--mut)}