:root{
  --bg:#0b1220;
  --card:#0f1a30;
  --text:#eaf0ff;
  --muted:#b9c3de;
  --accent:#4f7cff;
  --accent2:#27d3a2;
  --border:rgba(255,255,255,.10);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:linear-gradient(180deg,#070b14, #0b1220 40%, #070b14);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;backdrop-filter: blur(10px);background:rgba(7,11,20,.65);border-bottom:1px solid var(--border);z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;letter-spacing:.2px}
.menu{display:flex;gap:14px;align-items:center}
.menu a{padding:8px 10px;border-radius:10px;color:var(--muted)}
.menu a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--accent);color:white;padding:10px 14px;border-radius:12px;font-weight:700;border:1px solid rgba(255,255,255,.12)}
.btn:hover{filter:brightness(1.05)}
.btn.secondary{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text)}
.hero{padding:56px 0 26px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.card{background:rgba(15,26,48,.75);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.h1{font-size:38px;line-height:1.12;margin:0 0 10px}
.lead{color:var(--muted);font-size:16px;line-height:1.55;margin:0 0 16px}
.kicker{color:var(--muted);font-size:12px;margin-top:10px}
.section{padding:22px 0}
.h2{font-size:22px;margin:0 0 10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.list{margin:10px 0 0;padding-left:18px;color:var(--muted);line-height:1.7}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:rgba(39,211,162,.12);border:1px solid rgba(39,211,162,.25);color:#c7ffe9;font-size:12px;font-weight:700}
.small{color:var(--muted);font-size:13px;line-height:1.6}
.footer{padding:28px 0;border-top:1px solid var(--border);margin-top:26px}
.footer .small{margin:0}
.form label{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px}
.input, select, textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);
  color:var(--text);
  outline:none;
}
textarea{min-height:120px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.notice{border-left:3px solid var(--accent2);padding-left:12px;color:var(--muted)}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .h1{font-size:32px}
  .menu{gap:6px}
}