:root{--bg:#050810;--panel:#0b1324;--edge:#16254a;--text:#e9f2ff;--muted:#8ea6d9;--acc:#33ffd1;--acc2:#2cb7ff;--shadow:0 10px 30px rgba(0,0,0,.35);}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(1200px 800px at 10% 0%, #0b1324 0%, #050810 60%);color:var(--text);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial}
.container{max-width:1100px;margin:0 auto;padding:22px}
.site-header{position:sticky;top:0;z-index:5;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 18px;background:rgba(5,8,16,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--edge)}
.brand{display:flex;align-items:center;gap:10px;min-width:160px}.brand img{width:38px;height:38px;object-fit:contain;border-radius:10px;box-shadow:0 0 10px rgba(44,183,255,.25)}
.brand-name{font-weight:800;letter-spacing:.3px}.nav{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.navlink{padding:8px 12px;border:1px solid var(--edge);border-radius:10px;background:linear-gradient(180deg,#0a1427,#091222)}.navlink.active{border-color:var(--acc2);box-shadow:0 0 0 1px rgba(44,183,255,.4)}
.cta{display:flex;gap:10px}.btn{padding:10px 14px;border-radius:10px;border:1px solid var(--edge);background:linear-gradient(90deg,var(--acc),var(--acc2));color:#001018;font-weight:800;text-decoration:none}
.btn.ghost{background:#0c1730;color:var(--text)}.card{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.02));border:1px solid var(--edge);border-radius:16px;padding:18px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.grid-stack{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:980px){.grid{grid-template-columns:1fr}.grid-stack{grid-template-columns:1fr}}h1{margin:0 0 8px}h2{margin:0 0 8px}
.small{color:var(--muted);font-size:13px}.hero .lead{color:var(--muted)}.hero .hero-logo{width:46px;height:46px;border-radius:14px;box-shadow:0 0 22px rgba(44,183,255,.25)}
.actions{display:flex;gap:10px;flex-wrap:wrap}