:root{--bg:#14161c;--alt:#191c24;--card:#1e222c;--line:#2b3040;--ink:#eef1f6;
 --body:#cdd5e4;--muted:#9aa4b8;--accent:#1F8A50;--accentsoft:rgba(255,255,255,.08);
 --herobg:radial-gradient(900px 380px at 15% -20%,#232a3d 0%,#14161c 62%);--navbg:rgba(20,22,28,.86);--footbg:#0f1117}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.65;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
 -webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.wrap{max-width:1000px;margin:0 auto;padding:0 20px}.wrap.narrow{max-width:720px}
header.nav{position:sticky;top:0;z-index:10;background:var(--navbg);
 backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}
.brand img{width:30px;height:30px;border-radius:8px}
.nav nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav nav a{color:var(--muted);font-weight:600;font-size:14px}
.nav nav a:hover{color:var(--ink);text-decoration:none}
.langs{display:flex;gap:8px}
.langs a{font-size:12px;font-weight:700;padding:3px 8px;border:1px solid var(--line);border-radius:999px}
.langs a.on{background:var(--accent);color:#fff;border-color:var(--accent)}
section{padding:56px 0}
.hero{padding:72px 0 60px;background:var(--herobg)}
.hero .wrap{display:flex;gap:34px;align-items:center;flex-wrap:wrap}
.hero img.icon{width:120px;height:120px;border-radius:26px;box-shadow:0 20px 44px rgba(0,0,0,.22)}
.hero h1{font-size:clamp(27px,4.4vw,42px);line-height:1.12;margin:0 0 12px;letter-spacing:-.02em}
.lede{font-size:clamp(16px,2.1vw,19px);color:var(--muted);max-width:620px;margin:0 0 20px}
.cta{display:inline-flex;align-items:center;background:var(--accent);color:#fff;font-weight:800;
 padding:14px 24px;border-radius:13px}
.cta:hover{text-decoration:none;filter:brightness(1.06)}
.meta{color:var(--muted);font-size:13px;margin-top:12px}
h2{font-size:clamp(20px,2.8vw,28px);margin:0 0 20px;letter-spacing:-.01em}
.feats{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.feat{display:flex;gap:13px;background:var(--card);border:1px solid var(--line);
 border-radius:14px;padding:17px}
.feat .ic{display:grid;place-items:center;min-width:36px;height:36px;border-radius:10px;
 background:var(--accentsoft);color:var(--accent);font-size:17px}
.feat h3{margin:0 0 3px;font-size:15px}.feat p{margin:0;color:var(--muted);font-size:14px}
.alt{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.article h1{font-size:clamp(24px,3.6vw,34px);margin:0 0 20px;letter-spacing:-.02em}
.article h2{margin-top:36px}.article h3{margin-top:24px;font-size:17px}
.article p,.article li{color:var(--body)}
.article ul{padding-left:20px}.article li{margin-bottom:6px}
.article blockquote{margin:22px 0;padding:13px 18px;border-left:3px solid var(--accent);
 background:var(--accentsoft);border-radius:0 10px 10px 0}
.article blockquote p{margin:0;color:var(--ink)}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;
 padding:2px 17px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none}
summary::-webkit-details-marker{display:none}
details[open] summary{color:var(--accent)}details p{margin:0 0 15px;color:var(--muted)}
footer{background:var(--footbg);border-top:1px solid var(--line);padding:38px 0;
 color:var(--muted);font-size:14px}
footer .wrap{display:grid;gap:12px}footer a{color:var(--ink);margin-right:16px}
.sibs{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.sib{display:flex;gap:13px;background:var(--card);border:1px solid var(--line);
 border-radius:14px;padding:15px;color:var(--ink)}
.sib:hover{border-color:var(--accent);text-decoration:none}
.sib img{border-radius:11px;align-self:flex-start}
.sib h3{margin:0 0 3px;font-size:15px}
.sib p{margin:0;color:var(--muted);font-size:13.5px}
.legal h1{font-size:28px}.legal h2{font-size:18px;margin-top:28px}
@media(max-width:640px){.hero img.icon{width:84px;height:84px}}