:root{color-scheme:dark;--bg:#07111f;--text:#f4f7fb;--muted:#b8c3d1;--accent:#57d3c5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}main{width:min(760px,calc(100% - 32px));margin:0 auto;padding:48px 0 72px}a{color:var(--accent)}h1,h2{line-height:1.2}h1{font-size:clamp(2rem,8vw,3.2rem)}h2{margin-top:2rem;font-size:1.25rem}.muted{color:var(--muted)}nav{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:32px}li+li{margin-top:.45rem}