:root{
  --bg:#0b1b3b;
  --card:#11224d;
  --text:#e9eefc;
  --muted:#a9b7d9;
  --accent:#2f6df6;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:980px;margin:0 auto;padding:24px}
.nav{display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:16px}
.brand{font-weight:800;letter-spacing:.3px;font-size:20px}
.menu{display:flex;gap:14px;flex-wrap:wrap}
.lang{display:flex;gap:8px;align-items:center}
.card{
  background:linear-gradient(180deg,var(--card),#0e1f45);
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px;padding:22px;box-shadow:0 8px 24px rgba(0,0,0,.2);
}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width: 720px){
  .grid{grid-template-columns:1fr}
}
h1{font-size:34px;margin:0 0 8px}
h2{font-size:22px;margin:18px 0 8px}
p{color:var(--muted);line-height:1.6;margin:6px 0 0}
.btn{
  display:inline-block;margin-top:14px;padding:10px 14px;border-radius:12px;background:var(--accent);color:white;font-weight:600;
}
.footer{margin-top:28px;color:var(--muted);font-size:13px}
hr{border:none;border-top:1px solid rgba(255,255,255,.08);margin:16px 0}
ul{margin:8px 0 0 18px}
label,input,textarea{display:block;width:100%}
input,textarea{margin-top:6px;padding:10px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:#0c204f;color:var(--text)}
textarea{min-height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width: 720px){
  .form-row{grid-template-columns:1fr}
}