:root{--bg:#0b1020;--card:#121a33;--text:#e8ecff;--muted:#aab4e6;--line:#22305f;--btn:#2b63ff;--btn2:#1b2750}
*{box-sizing:border-box} body{margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(1200px 800px at 20% 10%,#18265b 0%,transparent 60%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter: blur(10px);position:sticky;top:0}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#2b63ff,#6df0ff)}
.name{font-weight:700;letter-spacing:.2px}
.tag{color:var(--muted);font-size:12px;margin-top:2px}
.nav{display:flex;gap:14px;align-items:center;color:var(--muted)}
.wrap{max-width:1100px;margin:0 auto;padding:34px 22px}
.narrow{max-width:520px}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 14px}
.hero p{color:var(--muted);max-width:740px;margin:0 0 20px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.card{background:rgba(18,26,51,.85);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:16px}
.card h3{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.10);background:rgba(27,39,80,.35)}
.btn.primary{background:linear-gradient(180deg,#2b63ff,#1a4cff);border-color:rgba(255,255,255,.12);color:white}
.btn.ghost{background:transparent}
.cta{display:flex;gap:10px;margin-top:10px}
.footer{display:flex;justify-content:space-between;align-items:center;margin-top:44px;padding-top:18px;border-top:1px solid rgba(255,255,255,.06);color:var(--muted)}
.ok{color:#6df0a6}
.form{display:grid;gap:12px;margin-top:16px}
label{display:grid;gap:6px;color:var(--muted);font-size:13px}
input{padding:12px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.10);background:rgba(18,26,51,.65);color:var(--text);outline:none}
input:focus{border-color:rgba(107,240,255,.45)}
.alert{margin-top:14px;background:rgba(255,92,92,.12);border:1px solid rgba(255,92,92,.25);color:#ffd6d6;border-radius:14px;padding:12px}
.hidden{display:none}
.fine{font-size:12px;margin-top:-4px}
.muted{color:var(--muted)}
@media (max-width:900px){.cards{grid-template-columns:1fr}.hero h1{font-size:34px}}