:root{
  --bg:#0b0b10;
  --card:#11121a;
  --muted:#9aa3b2;
  --text:#e6e9ef;
  --primary:#6d28d9;
  --primary-600:#5b21b6;
  --border:#232536;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:linear-gradient(180deg,#0b0b10 0%,#151728 100%);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:#c4b5fd;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:960px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;backdrop-filter:saturate(150%) blur(8px);background:rgba(11,11,16,.55);border-bottom:1px solid var(--border);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--text);text-decoration:none}
.brand img{height:28px;width:auto;display:block;filter:drop-shadow(0 0 16px rgba(109,40,217,.45))}
.nav a{color:var(--text);opacity:.85;margin-left:16px}
.nav a:hover{opacity:1}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--primary);border:0;color:#fff;padding:10px 16px;border-radius:10px;cursor:pointer}
.btn:hover{background:var(--primary-600)}
.btn-secondary{background:#2a2f45}
.grid{display:grid;gap:20px}
.card{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.2)}
.card .card-body{padding:20px}
.input,select,textarea{width:100%;background:#0f1120;border:1px solid var(--border);color:var(--text);padding:12px 12px;border-radius:12px;outline:none}
label{display:block;color:var(--muted);font-size:13px;margin:6px 0 6px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero{padding:48px 0 12px}
.hero h1{font-size:36px;line-height:1.2;margin:0 0 10px}
.hero p{color:var(--muted);margin:0}
.steps{margin:22px 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.step{padding:16px;border:1px dashed var(--border);border-radius:14px;background:rgba(255,255,255,.02)}
.step .num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--primary);margin-right:8px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--border);padding:10px;text-align:left}
.table th{color:var(--muted);font-weight:600}
.footer{margin-top:36px;border-top:1px solid var(--border);background:rgba(255,255,255,.02)}
.footer .inner{padding:22px 0;color:var(--muted);font-size:14px}
.kbd{border:1px solid var(--border);border-bottom-width:2px;border-radius:6px;padding:2px 6px;background:#0f1120;color:var(--text);font-family:ui-monospace,Consolas,monospace;font-size:12px}
@media (max-width:720px){
  .form-row{grid-template-columns:1fr}
  .hero h1{font-size:28px}
}