*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;background:#0b0f14;color:#e6edf3;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
header.nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0}
.brand{font-weight:700;font-size:20px;letter-spacing:-.02em}
.brand .p{font-size:22px}
.nav a.lang{font-size:14px;opacity:.7}
.nav a.lang:hover{opacity:1}
.hero{text-align:center;padding:90px 0 70px}
.hero .p{font-size:76px;line-height:1;filter:drop-shadow(0 6px 24px rgba(78,161,255,.35))}
.hero h1{font-size:clamp(34px,6vw,58px);font-weight:800;letter-spacing:-.03em;margin:20px 0 14px;background:linear-gradient(180deg,#fff,#9fb4c9);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p.sub{font-size:clamp(16px,2.4vw,20px);color:#9fb0c0;max-width:640px;margin:0 auto 34px}
.cta{display:inline-block;background:linear-gradient(180deg,#4ea1ff,#2f7fe0);color:#fff;font-weight:600;padding:14px 30px;border-radius:12px;font-size:16px;box-shadow:0 8px 30px rgba(47,127,224,.4);transition:transform .15s,box-shadow .15s}
.cta:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(47,127,224,.55)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 0 90px}
.card{background:#111823;border:1px solid #1e2a38;border-radius:16px;padding:26px}
.card h3{font-size:17px;margin-bottom:8px}
.card p{font-size:14.5px;color:#93a4b6}
.card .ic{font-size:26px;margin-bottom:12px}
footer{border-top:1px solid #1a2532;padding:28px 0;text-align:center;color:#6b7c8e;font-size:13.5px}
@media(max-width:720px){.features{grid-template-columns:1fr}.hero{padding:60px 0 40px}}