:root{
  --bg:#0b1220;
  --panel:#0f1b33;
  --panel2:#0c162c;
  --text:#e8eefc;
  --muted:rgba(232,238,252,.75);
  --border:rgba(232,238,252,.14);
  --brand:#6ea8ff;
  --danger:#ff6e8a;
  --radius:16px;
  --max:1120px;
  --pad:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.row{display:flex;align-items:center}
.between{justify-content:space-between}
.gap{gap:10px}
.mt{margin-top:16px}
.section{padding:28px 0}
.topbar{position:sticky;top:0;background:rgba(11,18,32,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--text)}
.brand img{width:28px;height:28px}
.nav{margin-left:auto;display:flex;gap:14px;align-items:center}
.nav a{color:var(--text);opacity:.9}
.nav a.active{opacity:1;text-decoration:underline}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:linear-gradient(135deg,rgba(110,168,255,.25),rgba(126,231,255,.08));color:var(--text);font-weight:700}
.btn:hover{text-decoration:none;filter:brightness(1.06)}
.btn.ghost{background:transparent}
.btn.danger{background:rgba(255,110,138,.12);border-color:rgba(255,110,138,.3)}
.hero{padding:34px 0}
.grid2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
@media (max-width:900px){.grid2{grid-template-columns:1fr}.nav{gap:10px}}
.card{background:linear-gradient(180deg,rgba(15,27,51,.9),rgba(12,22,44,.9));border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.lead{color:var(--muted);font-size:1.08rem;line-height:1.5}
.fine{color:var(--muted);font-size:.92rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:900px){.steps{grid-template-columns:1fr}}
.step{background:rgba(15,27,51,.55);border:1px solid var(--border);border-radius:14px;padding:14px;display:flex;gap:12px;align-items:center}
.step strong{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(110,168,255,.25);border:1px solid var(--border)}
.banner{display:flex;justify-content:space-between;gap:14px;align-items:center;background:rgba(110,168,255,.08);border:1px solid rgba(110,168,255,.22);border-radius:var(--radius);padding:18px}
.footer{border-top:1px solid var(--border);padding:18px 0}
.footlinks{display:flex;gap:14px}
.footbrand{font-weight:900}
.form label{display:block;margin:10px 0}
input,textarea,select{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.22);color:var(--text)}
textarea{min-height:110px;resize:vertical}