:root{
  --gold:#F4C542;
  --gold-2:#F1B22C;
  --midnight:#0d1a2b;
  --slate:#202b3a;
  --gem-blue:#2ea0ff;
  --accent:#7b5cf1;
  --text:#e9eef7;
  --muted:#9fb0c6;
  --card:#111826;
  --ok:#22c55e;
  --warn:#f59e0b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,var(--midnight),#0b1320 60%);color:var(--text)}
a{color:var(--gem-blue);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{position:sticky;top:0;background:rgba(8,14,26,.8);backdrop-filter:blur(8px);border-bottom:1px solid #1e293b;z-index:20}
.nav{display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:14px;padding:10px 0}
.brand img{width:44px;height:44px;border-radius:12px;box-shadow:0 0 0 3px var(--gold),0 6px 20px rgba(0,0,0,.5)}
.brand .title{font-weight:800;letter-spacing:.5px;color:var(--gold);text-shadow:0 1px 0 var(--gold-2)}
.menu{margin-left:auto;display:flex;gap:18px}
.menu a{padding:10px 12px;border-radius:10px;color:#c7d2fe}
.menu a.active,.menu a:hover{background:linear-gradient(180deg,#1f2937,#111827);border:1px solid #2b3a55}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:34px 0}
.card{background:linear-gradient(180deg,#0f172a,#0b1220);border:1px solid #223147;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.35);padding:22px}
.cta{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.button{background:linear-gradient(180deg,var(--gold),var(--gold-2));color:#1b1204;padding:12px 18px;border-radius:12px;border:none;font-weight:800;box-shadow:0 8px 20px rgba(244,197,66,.35);cursor:pointer}
.button.secondary{background:linear-gradient(180deg,#233044,#1a2334);color:#dbe7ff;border:1px solid #2b3a55;box-shadow:none}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.badge{display:inline-block;background:#1b2334;border:1px solid #2b3a55;border-radius:999px;padding:6px 10px;color:#cbd5e1;font-size:.9rem}
.footer{padding:26px 0;margin-top:60px;color:var(--muted);border-top:1px solid #1e293b;background:#0a1220}
.input, textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #2b3a55;background:#0a1423;color:#e6edf7}
label{display:block;margin:10px 0 6px;color:#c5d3ea}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.table{width:100%;border-collapse:collapse}
.table td,.table th{border-bottom:1px solid #203148;padding:10px 8px;text-align:left}
.alert{padding:12px 14px;border-radius:10px;margin:10px 0}
.alert.ok{background:#0f2a19;border:1px solid #164c2f;color:#c9f5d6}
.alert.err{background:#2a1010;border:1px solid #5b1f1f;color:#ffd1d1}
.hero-art{display:flex;align-items:center;justify-content:center}
.hero-art img{width:100%;max-width:360px;border-radius:24px;box-shadow:0 30px 60px rgba(0,0,0,.45),0 0 0 6px rgba(244,197,66,.2)}
.small{font-size:.95rem;color:#a9b9d2}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  form .row{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
  .menu{display:none}
}