:root{--bg:#0b1220;--card:#111a2b;--muted:#9fb2d1;--text:#e8f0ff;--accent:#5aa9ff;--line:rgba(255,255,255,.08);}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;background:linear-gradient(180deg,#070b13,#0b1220 40%,#070b13);color:var(--text)}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.nav{position:sticky;top:0;background:rgba(7,11,19,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10}
.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}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.02);text-decoration:none}
.btn.primary{background:rgba(90,169,255,.14);border-color:rgba(90,169,255,.35)}
.hero{padding:48px 0 24px}
.hero h1{font-size:38px;line-height:1.1;margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 18px;font-size:16px;max-width:780px}
.grid{display:grid;gap:14px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:900px){.grid.cols-3{grid-template-columns:1fr}.grid.cols-2{grid-template-columns:1fr}.hero h1{font-size:30px}}
.card{background:linear-gradient(180deg,rgba(17,26,43,.92),rgba(17,26,43,.65));border:1px solid var(--line);border-radius:14px;padding:16px}
.card h3{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted)}
.kicker{color:rgba(90,169,255,.95);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}
.section{padding:26px 0}
.section h2{margin:0 0 12px;font-size:22px}
.small{font-size:13px;color:var(--muted)}
.hr{height:1px;background:var(--line);margin:20px 0}
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{padding:8px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:13px}
.accordion{display:grid;gap:12px}
.acc-item{border:1px solid var(--line);border-radius:14px;background:rgba(17,26,43,.65);overflow:hidden}
.acc-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;cursor:pointer}
.acc-title{font-weight:700}
.acc-body{padding:0 16px 16px;display:none}
.acc-body.show{display:block}
.ul{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.ul li{margin:6px 0}
.form{display:grid;gap:10px}
.input,textarea{width:100%;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.02);color:var(--text);padding:10px 12px;outline:none}
textarea{min-height:110px;resize:vertical}
.footer{padding:26px 0;border-top:1px solid var(--line);color:var(--muted)}