:root{--bg:#0b0c10;--fg:rgba(255,255,255,.92);--muted:rgba(255,255,255,.62);--line:rgba(255,255,255,.14);--accent:#a855f7;}
*{box-sizing:border-box;}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(900px 520px at 25% 0%, rgba(168,85,247,.12), transparent 55%), var(--bg);color:var(--fg);}
main{min-height:100svh;display:grid;place-items:center;padding:26px 18px;}
.card{width:min(760px,100%);border:1px solid var(--line);border-radius:20px;padding:22px;background:rgba(255,255,255,.06);box-shadow:0 20px 50px rgba(0,0,0,.45);backdrop-filter:blur(12px);}
h1{margin:0 0 10px;font-size:22px;letter-spacing:-0.02em;}
p{margin:0 0 14px;color:var(--muted);line-height:1.55;}
.row{display:flex;gap:10px;flex-wrap:wrap;}
a.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:var(--fg);font-weight:800;text-decoration:none;}
a.btn:hover{background:rgba(255,255,255,.12);}
a.primary{border-color:rgba(168,85,247,.25);background:rgba(168,85,247,.12);}