:root{--brand:#1F5FA9;--brand-dark:#123E73;--brand-soft:#EAF0F9;--gold:#E8B530;--ink:#11151D;--muted:#5B6472;--line:#E3E8EF}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,Arial,sans-serif;color:var(--ink);line-height:1.7;background:#fff}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
a{color:var(--brand)}
header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center}.logo img{height:28px;display:block}
.langs{display:flex;gap:4px}
.langs button{border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px;font-weight:700;padding:5px 9px;border-radius:6px;cursor:pointer}
.langs button.on{background:var(--brand);border-color:var(--brand);color:#fff}
main{padding:52px 0 70px}
h1{font-size:36px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.upd{color:var(--muted);font-size:14px;margin-bottom:34px}
h2{font-size:21px;font-weight:800;margin:34px 0 10px;letter-spacing:-.01em}
p{margin-bottom:14px;color:#232A35}
ul{margin:0 0 16px 22px}li{margin-bottom:8px;color:#232A35}
.box{background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:8px;padding:18px 20px;margin:22px 0}
.box p{margin:0}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
footer a{margin-right:18px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-top:12px}
.foot-brand img{height:20px;display:block}
@media(max-width:700px){h1{font-size:28px}}