:root{--navy:#0A1F44;--navy-2:#12315f;--teal:#00BFA6;--teal-deep:#007A69;--text:#1b2a41;--muted:#4b5b73;--bg:#f6f8fb;--card:#fff;--line:#dde3ec}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 "Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);display:flex;flex-direction:column;min-height:100vh}
a{color:var(--teal-deep)}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.wrap{width:100%;max-width:880px;margin:0 auto;padding:0 20px}
header.site{background:var(--navy);color:#fff}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:700;font-size:22px;letter-spacing:-.02em}
.brand img{height:36px;width:auto;display:block}
header.site nav a{color:#d6e2f5;text-decoration:none;font-size:15px;margin-left:18px}
header.site nav a:hover{color:#fff;text-decoration:underline}
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 70%,#0b4a52 100%);color:#fff;padding:72px 0 80px}
.hero h1{font-size:clamp(40px,8vw,64px);line-height:1.05;margin:0 0 16px;letter-spacing:-.03em}
.hero p{font-size:20px;max-width:620px;margin:0 0 28px;color:#dbe6f7}
.btn{display:inline-block;background:var(--teal);color:#04302b;font-weight:700;text-decoration:none;padding:13px 28px;border-radius:999px}
.btn:hover{background:#19d3ba}
main{flex:1}
section.block{padding:40px 0 4px}
section.block h2,.doc h2{font-size:24px;letter-spacing:-.01em;margin:0 0 8px;color:var(--navy)}
section.block p{margin:0 0 12px}
.doc{padding:44px 20px 56px}
.doc h1{font-size:34px;letter-spacing:-.02em;margin:0 0 4px;color:var(--navy)}
.doc .updated{color:var(--muted);font-size:14px;margin:0 0 28px}
.doc h2{margin-top:30px;scroll-margin-top:16px}
.doc ul{padding-left:22px}
.doc li{margin-bottom:6px}
.doc .sms{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:12px;padding:6px 22px 14px;margin-top:34px}
.doc .sms h2{margin-top:16px}
footer.site{background:var(--navy);color:#b9c8e2;font-size:14px;padding:26px 0;margin-top:40px}
footer.site p{margin:0 0 6px}
footer.site a{color:#fff}
footer.site .links a{margin-right:16px}
@media(max-width:560px){header.site nav a{margin-left:12px;font-size:14px}.brand{font-size:20px}.hero{padding:52px 0 60px}.hero p{font-size:18px}}