:root{
  --bg:#0c0f14; --bg-soft:#121722; --text:#e9eef7; --muted:#a9b3c3; --brand:#2f6cff; --ok:#2bcc74; --card:#101622; --maxw:1120px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%);color:var(--text)}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
/* header */
header{position:sticky;top:0;z-index:60;backdrop-filter:blur(8px);background:rgba(12,15,20,.75);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.2px}
.brand .logo{height:36px;width:36px;border-radius:12px;background:rgba(47,108,255,.2);display:grid;place-items:center}
.menu{display:flex;gap:18px;align-items:center}
.menu a{color:var(--text);opacity:.9;font-size:15px}
.lang{display:flex;align-items:center;gap:8px; margin-left:16px;}
.lang a{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:28px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:var(--text);opacity:.9;padding:0 10px}
.lang a.active{background:var(--brand);color:#fff;border-color:transparent;opacity:1}
.lang a:hover{text-decoration:none;filter:brightness(1.05)}
/* hero */
.hero{padding:56px 0 18px}
.eyebrow{color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:.18em;margin-bottom:10px}
h1{font-size:clamp(32px,6vw,48px);line-height:1.1;margin:0 0 12px}
.lead{font-size:clamp(16px,2.2vw,18px);color:var(--muted);max-width:62ch}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.hero img{width:100%;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.45)}
/* sections */
section{padding:24px 0}
h2{font-size:28px;margin:8px 0 8px}
p{margin:8px 0 12px}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 26px;margin-top:12px}
.check{display:flex;align-items:flex-start;gap:10px}
.dot{margin-top:3px;width:18px;height:18px;border-radius:999px;background:rgba(47,108,255,.18);display:grid;place-items:center}
.dot::after{content:"✓";color:var(--ok);font-weight:700;font-size:12px}
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.25);padding:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.cta{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;padding:12px 16px;border-radius:999px;font-weight:600;margin-top:18px;box-shadow:0 12px 34px rgba(47,108,255,.35);text-decoration:none}
.cta:hover{filter:brightness(1.05);text-decoration:none}
/* footer */
footer{padding:36px 0 54px;color:var(--muted);border-top:1px solid rgba(255,255,255,.06);margin-top:24px}
@media (max-width:960px){
  .menu{display:none}
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
}