:root{--ink:#171717;--muted:#555;--line:rgba(0,0,0,.08);--soft:#fafafa;--blue:#0a72ef;--pink:#de1d8d;--red:#ff5b4f;--max:1180px;color-scheme:light}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#fff;color:var(--ink);scroll-behavior:smooth}body{margin:0;font-size:16px;line-height:1.55;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}img{max-width:100%;height:auto}.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px;z-index:99}.skip:focus{left:8px}.container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}.nav{position:sticky;top:0;background:#ffffffe6;backdrop-filter:blur(12px);z-index:10;box-shadow:0 0 0 1px var(--line)}.nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:700;letter-spacing:-.04em}.brand 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