:root{--bg:#04081a;--bg2:#070e2a;--panel:#0b1538;--line:#1b2a5e;--text:#e9eefc;--muted:#9fb0e0;--accent:#4f8cff;--accent2:#8fb8ff;--max:1040px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 "Segoe UI",system-ui,-apple-system,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent2)}a:hover{color:#fff}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:5;background:rgba(4,8,26,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:14px}
.brand img{width:36px;height:36px;border-radius:8px}
.brand small{display:block;letter-spacing:.32em;font-size:9px;color:var(--accent2);font-weight:500}
nav a{margin-left:22px;text-decoration:none;color:var(--muted);font-size:14px}nav a:hover{color:#fff}
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:#02040f}
.hero img{display:block;width:100%;height:auto}
.hero .tag{position:absolute;inset:auto 0 0 0;padding:14px 20px;text-align:center;background:linear-gradient(transparent,rgba(2,4,15,.9));color:var(--muted);font-size:14px;letter-spacing:.04em}
section{padding:64px 0;border-bottom:1px solid var(--line)}
h1{font-size:clamp(28px,4.5vw,44px);line-height:1.15;margin:0 0 16px;font-weight:600;letter-spacing:-.01em}
h2{font-size:clamp(22px,3vw,30px);margin:0 0 14px;font-weight:600}
h3{font-size:18px;margin:28px 0 8px;font-weight:600}
p{margin:0 0 14px}.lead{font-size:19px;color:var(--muted);max-width:720px}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:28px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin-top:0}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:12px 20px;border-radius:10px;font-weight:600}
.btn:hover{background:#3b78e8;color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
footer{padding:36px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between}
footer a{color:var(--muted);text-decoration:none;margin-right:18px}footer a:hover{color:#fff}
.legal{max-width:780px}.legal p,.legal li{color:#cdd6f4}.legal ul{padding-left:22px}
.updated{color:var(--muted);font-size:14px}
@media (max-width:640px){nav a{margin-left:14px;font-size:13px}.brand small{display:none}section{padding:44px 0}}