:root{
  --bg:#f6f8fb; --surface:#fff; --text:#102033; --muted:#607084;
  --primary:#1457d9; --primary-dark:#0d3fa8; --line:#e4e9f0;
  --success:#087443; --radius:18px; --shadow:0 16px 45px rgba(16,32,51,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.65}
a{color:inherit}
.container{width:min(1120px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:800;letter-spacing:-.03em}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#4e86ff);display:grid;place-items:center;color:#fff;font-weight:900}
.brand span{display:block}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;gap:24px;align-items:center;font-size:14px;font-weight:650}
.nav-links a{text-decoration:none;color:#33465c}
.nav-links a:hover{color:var(--primary)}
.nav-cta{padding:10px 16px;border-radius:11px;background:var(--primary);color:#fff!important}
.hero{padding:86px 0 70px;background:radial-gradient(circle at 85% 15%,rgba(20,87,217,.12),transparent 34%),linear-gradient(180deg,#fff 0%,#f6f8fb 100%)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
h1{font-size:clamp(40px,6vw,68px);line-height:1.02;letter-spacing:-.055em;margin:18px 0}
.lead{font-size:19px;color:var(--muted);max-width:680px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:12px;text-decoration:none;font-weight:750;border:1px solid transparent}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(20,87,217,.22)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--text)}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
.network{height:310px;border-radius:20px;background:linear-gradient(145deg,#0e2140,#173f7d);position:relative;overflow:hidden}
.network:before,.network:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:36px 36px;transform:perspective(500px) rotateX(55deg) scale(1.5);transform-origin:center bottom}
.node{position:absolute;width:72px;height:72px;border-radius:22px;background:#fff;display:grid;place-items:center;color:var(--primary);font-weight:900;box-shadow:0 14px 35px rgba(0,0,0,.22)}
.n1{left:16%;top:25%}.n2{right:16%;top:22%}.n3{left:42%;bottom:18%}
.line{position:absolute;height:2px;background:rgba(255,255,255,.6);transform-origin:left center}
.l1{width:180px;left:27%;top:37%;transform:rotate(-16deg)}.l2{width:170px;left:48%;top:37%;transform:rotate(17deg)}.l3{width:150px;left:34%;top:70%;transform:rotate(-42deg)}
.section{padding:82px 0}.section.alt{background:#fff}
.section-head{max-width:720px;margin-bottom:36px}.section-head h2{font-size:38px;line-height:1.1;letter-spacing:-.035em;margin:10px 0}.section-head p{color:var(--muted);font-size:17px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 28px rgba(16,32,51,.04)}
.icon{width:44px;height:44px;border-radius:13px;background:#edf3ff;color:var(--primary);display:grid;place-items:center;font-weight:900;margin-bottom:18px}
.card h3{margin:0 0 8px;font-size:20px}.card p{margin:0;color:var(--muted)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.checks{display:grid;gap:14px;margin-top:24px}.check{display:flex;gap:12px;align-items:flex-start}.check b{display:block}.check span{color:var(--muted)}
.legal-box{border:1px solid #d8e7de;background:#f2faf5;border-radius:16px;padding:20px;color:#175b3d;margin-top:26px}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.contact-item{padding:16px 0;border-bottom:1px solid var(--line)}.contact-item:last-child{border:0}.contact-item small{display:block;color:var(--muted);text-transform:uppercase;letter-spacing:.07em;font-weight:800;font-size:11px}.contact-item a{text-decoration:none;font-weight:750;color:var(--primary)}
.map-placeholder{min-height:280px;border-radius:18px;background:linear-gradient(135deg,#eef3f9,#dfe8f3);display:grid;place-items:center;text-align:center;padding:24px;color:#53677e}
.legal{max-width:860px;margin:auto}.legal h1{font-size:46px}.legal h2{font-size:25px;margin-top:38px}.legal p,.legal li{color:#506174}.legal ul{padding-left:22px}
.footer{background:#0c1a2c;color:#d9e2ef;padding:50px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px}.footer h3{color:#fff;margin-top:0}.footer a{color:#d9e2ef;text-decoration:none}.footer-links{display:grid;gap:9px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;color:#9eafc4;font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(max-width:820px){
 .nav-links{display:none}.hero-grid,.about-grid,.contact{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.hero{padding-top:55px}.hero-card{order:-1}.footer-grid{grid-template-columns:1fr}.section{padding:62px 0}
}