:root{--bg:#081525;--panel:#10243a;--ink:#f3f8ff;--muted:#b8c9db;--accent:#5ee0bc;--line:#284158}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}a{color:var(--accent)}.wrap{max-width:1050px;margin:auto;padding:0 22px}header{border-bottom:1px solid var(--line);background:#0b1b2e}nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px;flex-wrap:wrap}.brand{font-weight:800;font-size:1.35rem;color:white;text-decoration:none}.brand span{color:var(--accent)}.links{display:flex;gap:20px;flex-wrap:wrap}.links a{text-decoration:none;color:var(--muted)}.links a:hover{color:white}.hero{padding:95px 0 80px;background:radial-gradient(ellipse at 75% 20%,#194b58 0%,transparent 52%)}.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.13em;text-transform:uppercase;font-size:.8rem}h1{font-size:clamp(2.6rem,7vw,4.7rem);line-height:1.1;letter-spacing:-.05em;margin:15px 0 20px}h2{font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.2}.lead{max-width:650px;font-size:1.2rem;color:var(--muted)}.btn{display:inline-block;margin-top:24px;padding:13px 22px;border-radius:12px;background:var(--accent);color:#092036;font-weight:800;text-decoration:none}.btn.disabled{background:#42576a;color:#e1e8ef;cursor:default}.note{color:var(--muted);font-size:.9rem}.section{padding:52px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:23px}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted)}.page{padding:54px 0 75px;max-width:800px}.page h1{font-size:clamp(2.3rem,6vw,3.5rem)}.page h2{margin-top:38px}.page p,.page li{color:var(--muted)}footer{border-top:1px solid var(--line);padding:25px 0;color:var(--muted);font-size:.9rem}.footerline{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}@media(max-width:700px){.grid{grid-template-columns:1fr}.hero{padding:64px 0}.links{gap:12px;font-size:.9rem}}