:root{
  --bg:#0b0d12; --card:#111623; --text:#e6ecff; --muted:#a7b3d1;
  --brand:#7aa2ff; --accent:#8de7c7;
}
*{box-sizing:border-box} html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Noto Sans SC","Microsoft YaHei","Source Han Sans SC",Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,13,18,.7);backdrop-filter:blur(8px);border-bottom:1px solid rgba(122,162,255,.15);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text)}
.logo{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--accent));font-weight:900;color:#0b0d12}
.brand-text{letter-spacing:.08em;font-weight:700}
.nav a{margin-left:16px;color:var(--muted)}
.nav a.cta{color:#0b0d12;background:var(--accent);padding:8px 12px;border-radius:10px;margin-left:24px}
.nav a.lang{border:1px solid rgba(122,162,255,.35);padding:6px 10px;border-radius:10px}
.nav a.active{color:var(--text)}
.hero{background:radial-gradient(1000px 400px at 80% -10%,rgba(122,162,255,.25),transparent),radial-gradient(800px 300px at 20% -10%,rgba(141,231,199,.25),transparent);padding:84px 0 64px;border-bottom:1px solid rgba(122,162,255,.15)}
.hero-inner{max-width:900px}
.hero h1{font-size:40px;line-height:1.2;margin:0 0 10px}
.subtitle{color:var(--muted);margin:0 0 22px}
.btn{display:inline-block;border:1px solid rgba(122,162,255,.4);padding:10px 14px;border-radius:12px;color:var(--text)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#0b0d12}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;padding:32px 20px}
.tile{background:var(--card);border:1px solid rgba(122,162,255,.12);padding:18px;border-radius:16px}
.band{border-top:1px solid rgba(122,162,255,.12);border-bottom:1px solid rgba(122,162,255,.12);background:linear-gradient(180deg,rgba(122,162,255,.06),transparent);padding:32px 0}
.band-inner{max-width:900px}
.checks{padding-left:18px}
.page{padding:32px 0}
.card{background:var(--card);border:1px solid rgba(122,162,255,.12);border-radius:16px;padding:18px;margin:16px 0}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.contact-list{list-style:none;margin:0;padding:0}
.contact-list li{padding:6px 0;color:var(--muted)}
.cta-row{margin-top:10px;display:flex;gap:12px}
.site-footer{border-top:1px solid rgba(122,162,255,.15);padding:20px 0;margin-top:28px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;color:var(--muted)}
@media (max-width:640px){.nav a{margin-left:12px}.hero h1{font-size:28px}}