:root{--bg:#06101d;--panel:#0f1d31;--text:#f7fafc;--muted:#aeb9ca;--accent:#f6b21a;--accent2:#ff7a18;--line:rgba(255,255,255,.14)}
    *{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#050b14,#10213a);color:var(--text);min-height:100vh;display:grid;place-items:center;padding:24px}.card{max-width:860px;background:rgba(15,29,49,.86);border:1px solid var(--line);border-radius:28px;padding:42px;box-shadow:0 30px 90px rgba(0,0,0,.35)}.tag{color:var(--accent);font-weight:900;text-transform:uppercase;letter-spacing:2px;font-size:12px}h1{font-size:52px;line-height:1;margin:14px 0}p{color:var(--muted);line-height:1.75;font-size:17px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0}.item{background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:18px;padding:18px}.item strong{display:block;margin-bottom:8px}.btn{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#07111f;font-weight:900;padding:15px 22px;border-radius:10px;text-decoration:none;margin-right:12px}@media(max-width:760px){h1{font-size:38px}.grid{grid-template-columns:1fr}.card{padding:28px}}

.btn-secondary{background:#172338;color:white;border:1px solid var(--line)}