:root{--bg:#070a12;--panel:#0e1422;--line:#253047;--ink:#f4f7fb;--muted:#a5b0c2;--gold:#f4c95d;--cyan:#4ac7e9;--violet:#8b5cf6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 80% 0,rgba(74,199,233,.12),transparent 28%),var(--bg);font:16px/1.7 Inter,Segoe UI,sans-serif}a{color:var(--cyan)}header{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 6vw;border-bottom:1px solid var(--line);background:rgba(7,10,18,.94);backdrop-filter:blur(14px)}header a{text-decoration:none;font-weight:800}.brand{color:#fff;font-size:1.05rem}.brand span{color:var(--gold)}main{width:min(1050px,calc(100% - 38px));margin:0 auto}.hero{padding:100px 0 70px;border-bottom:1px solid var(--line)}.eyebrow{color:var(--gold);font:700 .72rem ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase}.hero h1{max-width:850px;margin:18px 0;font-size:clamp(3rem,8vw,7rem);line-height:.92;letter-spacing:-.06em}.hero p{max-width:780px;color:var(--muted);font-size:1.15rem}.notice{margin:38px 0 0;padding:22px;border:1px solid rgba(244,201,93,.3);background:rgba(244,201,93,.06)}.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.meta span,.status{padding:7px 10px;border:1px solid var(--line);color:#cbd3df;background:rgba(255,255,255,.03);font:700 .69rem ui-monospace,monospace;text-transform:uppercase}.toc{margin:36px 0;padding:28px;border:1px solid var(--line);background:var(--panel)}.toc ol{columns:2;gap:40px}.toc li{margin:5px 0}.toc a{text-decoration:none;color:#cbd3df}article{padding:62px 0;border-bottom:1px solid var(--line)}article h2{margin:0 0 18px;font-size:clamp(2rem,4vw,3.5rem);line-height:1.05;letter-spacing:-.035em}article h3{margin-top:30px;color:var(--gold)}article p,article li{color:var(--muted)}.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:25px 0}.fact{padding:18px;border:1px solid var(--line);background:var(--panel)}.fact b{display:block;margin-bottom:7px;color:var(--gold)}code{overflow-wrap:anywhere;color:#dce7f5}.labels{display:flex;flex-wrap:wrap;gap:9px}.labels span{padding:7px 10px;border:1px solid var(--line);font:700 .68rem ui-monospace,monospace}.implemented{color:#60e6af}.planned{color:var(--cyan)}.experimental{color:#c2a4ff}.risk{border-left:3px solid #ff7e7e;padding-left:18px}.closing{padding:70px 0 90px;text-align:center}.closing h2{font-size:clamp(2.5rem,6vw,5rem);line-height:1}.button{display:inline-block;margin:8px;padding:12px 18px;border:1px solid rgba(244,201,93,.4);border-radius:8px;color:#111;background:linear-gradient(135deg,var(--gold),#f59e3d);text-decoration:none;font-weight:800}footer{padding:34px 6vw;text-align:center;color:#768298;border-top:1px solid var(--line)}@media(max-width:700px){header{padding:15px 20px}.hero{padding-top:70px}.toc ol{columns:1}.facts{grid-template-columns:1fr}article{padding:48px 0}}