:root{
  --bg:#07131a;
  --surface:#0d202a;
  --surface-2:#102b36;
  --text:#edf7f5;
  --muted:#9db5b6;
  --accent:#55d6be;
  --accent-2:#9be6d7;
  --line:rgba(255,255,255,.11);
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
header{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(14px);
  background:rgba(7,19,26,.86);
  border-bottom:1px solid var(--line);
}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.3px}
.mark{
  width:40px;height:40px;border:1px solid rgba(85,214,190,.6);
  border-radius:50%;display:grid;place-items:center;color:var(--accent);font-size:13px;
  box-shadow:inset 0 0 0 6px rgba(85,214,190,.05)
}
nav{display:flex;gap:24px;align-items:center;font-size:14px;color:#cfe0df}
.lang{border:1px solid var(--line);padding:7px 11px;border-radius:999px}
.hero{padding:100px 0 76px;background:
  radial-gradient(circle at 78% 30%,rgba(85,214,190,.14),transparent 24%),
  radial-gradient(circle at 22% 8%,rgba(93,143,255,.09),transparent 22%)}
.kicker{color:var(--accent);font-weight:700;letter-spacing:2px;font-size:12px;text-transform:uppercase}
h1{font-size:clamp(44px,7vw,82px);line-height:1.03;max-width:930px;margin:15px 0 24px;letter-spacing:-2.2px}
.lead{font-size:19px;max-width:760px;color:#c0d2d2;margin-bottom:34px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 18px;border-radius:8px;font-weight:700;font-size:14px}
.btn.primary{background:var(--accent);color:#052018}
.btn.secondary{border:1px solid var(--line);color:#e5f0ef}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:70px;border:1px solid var(--line)}
.metric{background:var(--bg);padding:28px}
.metric b{display:block;font-size:20px;color:var(--accent-2)}
.metric span{font-size:14px;color:var(--muted)}
section{padding:82px 0;border-top:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;margin-bottom:38px}
h2{font-size:36px;line-height:1.1;margin:0}
.section-head p{margin:0;color:var(--muted);max-width:690px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);padding:26px;min-height:220px}
.card .num{color:var(--accent);font-size:12px;letter-spacing:1px}
.card h3{font-size:21px;margin:30px 0 10px}
.card p{color:var(--muted);margin:0;font-size:14px}
.capabilities{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cap{background:var(--surface);border:1px solid var(--line);padding:24px}
.cap strong{display:block;margin-bottom:8px}
.cap span{color:var(--muted);font-size:14px}
.partnership{background:linear-gradient(135deg,var(--surface),var(--surface-2));border:1px solid var(--line);padding:38px}
.partnership h2{max-width:760px}
.partnership p{max-width:760px;color:#b8cccc}
footer{padding:38px 0;color:#8fa6a6;border-top:1px solid var(--line);font-size:13px}
.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:800px){
  nav a:not(.lang){display:none}
  .section-head{grid-template-columns:1fr;gap:20px}
  .grid,.capabilities,.metrics{grid-template-columns:1fr}
  h1{letter-spacing:-1.2px}
  .hero{padding-top:72px}
}
