:root{
  --ink:#102033; --muted:#5d6b7a; --line:#dfe5eb; --bg:#f5f7fa;
  --white:#fff; --accent:#f28c28; --dark:#0a1624;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}
header{position:sticky;top:0;z-index:10;background:rgba(10,22,36,.97);color:#fff;border-bottom:1px solid #233548}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.04em}
.mark{width:42px;height:42px;border:2px solid var(--accent);display:grid;place-items:center;font-weight:900;font-size:17px}
.navlinks{display:flex;gap:22px;align-items:center;font-size:14px}
.navlinks a:hover{color:var(--accent)}
.btn{display:inline-block;padding:13px 20px;border-radius:6px;font-weight:800;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#111}
.btn-outline{border-color:#607084;color:#fff}
.hero{background:linear-gradient(135deg,#0a1624 0%,#172b40 60%,#243d54 100%);color:#fff;padding:92px 0}
.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.03;margin:0 0 20px;max-width:900px}
.hero p{font-size:20px;color:#d6e0ea;max-width:760px}
.kicker{color:var(--accent);font-weight:900;text-transform:uppercase;letter-spacing:.14em;font-size:13px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
section{padding:72px 0}
section.alt{background:var(--bg)}
h2{font-size:36px;line-height:1.1;margin:0 0 14px}
.lead{color:var(--muted);font-size:18px;max-width:760px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.card{border:1px solid var(--line);border-radius:10px;padding:26px;background:#fff;box-shadow:0 5px 20px rgba(16,32,51,.05)}
.card h3{margin-top:0;font-size:20px}
.icon{font-size:28px;margin-bottom:12px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:start}
.list{padding-left:20px}
.list li{margin:8px 0}
.callout{background:var(--dark);color:#fff;border-radius:12px;padding:30px}
.callout p{color:#d5dee8}
footer{background:#07111d;color:#cbd5df;padding:42px 0}
.footergrid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.small{font-size:13px;color:#9eacba}
form{display:grid;gap:14px}
label{font-weight:800;font-size:14px}
input,textarea{width:100%;padding:13px;border:1px solid #cfd8e2;border-radius:6px;font:inherit}
textarea{min-height:150px}
@media(max-width:800px){
 .navlinks{display:none}.grid,.split{grid-template-columns:1fr}
 .hero{padding:64px 0}.hero p{font-size:18px}
}