:root{--bg:#f7f6f2;--bg-grad-a:#fbf7ec;--bg-grad-b:#f6f3e8;--surface:#fff;--surface-2:#faf9f5;--border:#ece7da;--border-strong:#ddd5c2;--text:#1c1917;--text-2:#57534e;--text-3:#a8a29e;--accent:#b45309;--accent-strong:#92400e;--accent-soft:#fef3c7;--accent-ink:#fff;--ok:#16a34a;--warn:#d97706;--shadow-sm:0 1px 2px #1c19170d;--shadow-md:0 14px 40px -18px #57461e4d;--ruler-line:#1c1917;--ruler-tick:#44403c;--ruler-text:#292524;--ruler-soft:#a8a29e}html[data-theme=dark]{--bg:#120f0a;--bg-grad-a:#171207;--bg-grad-b:#1a150b;--surface:#1c1810;--surface-2:#16120a;--border:#2e2819;--border-strong:#403823;--text:#f5f1e8;--text-2:#c9c0ac;--text-3:#7d7258;--accent:#fbbf24;--accent-strong:#fcd34d;--accent-soft:#332a0d;--accent-ink:#241a05;--ok:#4ade80;--warn:#fbbf24;--shadow-sm:0 1px 2px #0006;--shadow-md:0 16px 44px -18px #000000b3;--ruler-line:#f5f1e8;--ruler-tick:#c9c0ac;--ruler-text:#e7e0d0;--ruler-soft:#7d7258}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;transition:background .25s,color .25s}img,svg,canvas{max-width:100%;display:block}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{width:100%;max-width:1000px;margin-inline:auto;padding-inline:20px}.skip{z-index:100;background:var(--accent);color:var(--accent-ink);border-radius:0 0 8px;padding:8px 14px;position:absolute;top:0;left:-9999px}.skip:focus{left:0}.site-header{z-index:50;background:color-mix(in srgb, var(--surface) 82%, transparent);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner{align-items:center;gap:16px;height:62px;display:flex}.brand{color:var(--text);align-items:center;gap:10px;font-size:17px;font-weight:700;text-decoration:none;display:inline-flex}.brand:hover{text-decoration:none}.brand-mark{width:28px;height:28px;color:var(--accent)}.site-nav{align-items:center;gap:4px;margin-left:auto;display:flex}.site-nav a{color:var(--text-2);border-radius:8px;padding:7px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s,color .15s}.site-nav a:hover{color:var(--text);background:var(--surface-2)}.theme-toggle{border:1px solid var(--border);background:var(--surface);width:38px;height:38px;color:var(--text-2);cursor:pointer;border-radius:10px;place-items:center;transition:color .15s,border-color .15s,background .15s;display:grid}.theme-toggle:hover{color:var(--text);border-color:var(--border-strong)}.theme-toggle svg{width:18px;height:18px}.icon-sun{display:none}html[data-theme=dark] .icon-sun{display:block}html[data-theme=dark] .icon-moon{display:none}.site-footer{border-top:1px solid var(--border);background:var(--surface-2);margin-top:72px}.footer-inner{text-align:center;padding-block:34px}.footer-inner p{color:var(--text-2);margin:0 0 6px;font-size:14px}.footer-inner .footer-dim{color:var(--text-3);font-size:13px}.footer-inner .footer-copy{color:var(--text-3);margin-top:14px;font-size:12.5px}.footer-nav{flex-wrap:wrap;justify-content:center;gap:4px 18px;margin-top:10px;display:flex}.footer-nav a{color:var(--text-2);font-size:13px;font-weight:500;text-decoration:none}.footer-nav a:hover{color:var(--accent);text-decoration:underline}.content-page{padding:44px 0 12px}.content-page h1{letter-spacing:-.02em;margin:0 0 6px;font-size:30px;font-weight:800}.content-page .updated{color:var(--text-3);margin:0 0 26px;font-size:13px}.content-page h2{margin:30px 0 8px;font-size:19px;font-weight:700}.content-page p,.content-page li{color:var(--text-2);font-size:14.5px}.content-page ul,.content-page ol{margin:8px 0;padding-left:22px}.content-page .card{background:var(--surface);border:1px solid var(--border);border-radius:16px;max-width:74ch;margin-bottom:18px;padding:24px 26px}.email-sep{color:var(--text-3);font-weight:600}.email-note{color:var(--text-3);margin-top:4px;font-size:13px;display:block}@media (width<=560px){.site-nav{display:none}}