:root{
  --bg:#070b14;
  --card:#0f1730;
  --text:#e8eefc;
  --muted:#b6c2e7;
  --primary:#3b82f6;
  --primary2:#1d4ed8;
  --border:rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1100px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1100px 600px at 20% -10%, rgba(59,130,246,.28), transparent 60%),
              radial-gradient(900px 500px at 80% 0%, rgba(29,78,216,.22), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 16px}
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,20,.65);
  border-bottom: 1px solid var(--border);
}
.header-inner{display:flex; align-items:center; gap:14px; padding:12px 0}
.brand{display:flex; align-items:center; gap:10px; font-weight:800}
.brand img{border-radius:10px; box-shadow: var(--shadow)}
.nav{display:flex; gap:16px; margin-left:auto; align-items:center}
.nav a{color:var(--muted); font-weight:600; font-size:14px}
.wa{display:none; margin-left:6px; padding:10px 12px; border:1px solid var(--border); border-radius:14px}
.menu-btn{
  display:none; margin-left:auto;
  background:transparent; border:1px solid var(--border);
  color:var(--text); border-radius:14px; padding:10px 12px;
  font-size:18px; cursor:pointer;
}
.mobile-menu{display:none; border-top:1px solid var(--border); padding:10px 16px 16px; background: rgba(7,11,20,.92);}
.mobile-menu a{display:block; padding:10px 0; color:var(--muted); font-weight:650;}
main.container{padding:24px 16px 60px}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.card h1{margin:0 0 10px; font-size:32px; line-height:1.15}
.card h2{margin:0 0 10px; font-size:22px}
.card h3{margin:18px 0 8px; font-size:18px}
.muted{color:var(--muted)}
.small{font-size:13px}
.hero{display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; margin:18px 0 18px;}
.badges{display:flex; gap:10px; flex-wrap:wrap; margin:12px 0 0}
.badge{display:inline-flex; padding:8px 10px; border:1px solid var(--border); border-radius:999px; background: rgba(255,255,255,.03); font-size:13px; font-weight:650;}
.btn{display:inline-flex; align-items:center; justify-content:center; padding:12px 14px; border-radius: 14px; border:1px solid var(--border); font-weight:750; cursor:pointer; gap:10px;}
.btn-small{padding:10px 12px; font-size:14px}
.btn-primary{background: linear-gradient(180deg, var(--primary), var(--primary2)); border-color: rgba(59,130,246,.45)}
.btn-ghost{background: rgba(255,255,255,.03)}
.actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
.bullets{padding-left:18px; margin:10px 0 0}
.bullets li{margin:6px 0; color: var(--muted)}
.form label{display:flex; flex-direction:column; gap:7px; color:var(--muted); font-weight:650; font-size:14px}
input, select, textarea{width:100%; padding:12px 12px; border-radius:14px; border:1px solid var(--border); background: rgba(0,0,0,.18); color:var(--text); outline:none;}
textarea{min-height:120px; resize:vertical}
.alert{padding:12px 12px; border-radius: 14px; border: 1px solid var(--border); margin:12px 0 0; background: rgba(255,255,255,.03);}
.alert.ok{border-color: rgba(34,197,94,.45)}
.alert.warn{border-color: rgba(245,158,11,.55)}
.site-footer{border-top:1px solid var(--border); background: rgba(7,11,20,.85); padding: 26px 0 10px;}
.footer-grid{display:grid; grid-template-columns: 1.4fr .8fr .8fr; gap:14px}
.footer-grid ul{list-style:none; padding:0; margin:10px 0 0}
.footer-grid li{margin:8px 0}
.footer-grid a{color:var(--muted); font-weight:650}
.footer-bottom{padding:12px 16px 18px}
@media (max-width: 920px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .wa{display:inline-flex}
  .mobile-menu.open{display:block}
}