:root{
  --bg:#0f172a; /* slate-900 */
  --card:#111827; /* gray-900 */
  --text:#f8fafc; /* slate-50 */
  --muted:#94a3b8; /* slate-400 */
  --accent:#1e73ff; /* green-500 */
  --accent-2:#1557cc; /* green-600 */
  --danger:#ef4444;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#0b1220, #0f172a);color:var(--text);font-family:system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;line-height:1.4}
.container{max-width:980px;margin:0 auto;padding:24px}
.header{display:flex;align-items:center;gap:12px;margin:24px 0}
.header img{height:44px;width:auto}
.badge{font-size:12px;color:var(--muted);border:1px solid #1f2937;border-radius:999px;padding:6px 10px;background:#0b1220}
.hero{display:grid;grid-template-columns:1.1fr 0.9fr;gap:28px;align-items:center}
.card{background:linear-gradient(180deg,#0b1220, #0e172a);border:1px solid #1f2937;border-radius:16px;padding:22px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
h1{font-size:34px;margin:0 0 8px 0}
h2{font-size:22px;margin:16px 0 8px 0}
.lead{color:var(--muted);margin:0 0 16px 0}
.bullets{margin:0;padding:0 0 0 18px;color:var(--muted)}
.label{font-size:14px;margin:10px 0 6px 0;display:block}
input,select,button,textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid #293244;background:#0a1222;color:var(--text);font-size:16px;
}
input::placeholder{color:#6b7280}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
button{background:var(--accent);border:none;color:black;font-weight:700;cursor:pointer}
button:hover{background:var(--accent-2)}
.small{font-size:12px;color:var(--muted)}
footer{margin:36px 0;color:var(--muted);font-size:14px}
a{color:#86efac}
.notice{font-size:12px;color:#a3a3a3}
.error{color:var(--danger);font-size:13px}
.success{color:#22c55e}
.note{background:#0b192b;border:1px dashed #1f2937;padding:10px;border-radius:10px;color:#9ca3af;font-size:13px}
@media(max-width:900px){
  .hero{grid-template-columns:1fr}
}