@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--font-mono:"IBM Plex Mono", ui-monospace, "Cascadia Code", Consolas, monospace;--bg:#fff;--bg-subtle:#f6f8fa;--surface:#fff;--text:#1a2332;--text-muted:#4b5563;--text-soft:#6b7280;--border:#e3e8ee;--border-strong:#cdd5df;--accent:#2563eb;--accent-strong:#1d4ed8;--accent-contrast:#fff;--accent-soft:#2563eb12;--ok:#16803c;--ok-soft:#16803c1a;--progress:#1d4ed8;--progress-soft:#1d4ed817;--planned:#92600a;--planned-soft:#92600a1a;--proto:#6d28d9;--proto-soft:#6d28d91a;--candidate:#4b5563;--candidate-soft:#4b556317;--none:#6b7280;--none-soft:#6b728017;--shadow-frame:0 1px 2px #1a23320d, 0 12px 32px #1a233217;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-weight:400;line-height:1.6}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0d1117;--bg-subtle:#131a23;--surface:#161d27;--text:#e6ebf1;--text-muted:#a3adba;--text-soft:#7d8794;--border:#263041;--border-strong:#364358;--accent:#5a8dee;--accent-strong:#7ba3f2;--accent-contrast:#0d1117;--accent-soft:#5a8dee1f;--ok:#4bc26b;--ok-soft:#4bc26b21;--progress:#6f9df0;--progress-soft:#6f9df024;--planned:#d9a13e;--planned-soft:#d9a13e21;--proto:#b294f5;--proto-soft:#b294f526;--candidate:#9aa4b2;--candidate-soft:#9aa4b221;--none:#7d8794;--none-soft:#7d87941f;--shadow-frame:0 1px 2px #0006, 0 16px 40px 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var(--border)}.section-head{text-align:center;max-width:680px;margin:0 auto 2.75rem}.section-head h2{letter-spacing:-.02em;margin:0 0 .9rem;font-size:clamp(1.5rem,3vw,2rem);font-weight:650}.section-head p{color:var(--text-muted);margin:0}.section-foot{text-align:center;margin:2.5rem 0 0;font-weight:500}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.25rem;max-width:1120px;margin:0 auto;display:grid}.feature-card{border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:1.5rem}.feature-card h3{letter-spacing:-.01em;margin:0 0 .55rem;font-size:1.02rem;font-weight:600}.feature-card p{color:var(--text-muted);margin:0;font-size:.93rem;line-height:1.65}.standards-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem;max-width:1120px;margin:0 auto;display:grid}.standard-card{border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:1.5rem}.standard-card h3{font-family:var(--font-mono);color:var(--accent);margin:0 0 .55rem;font-size:.95rem;font-weight:500}.standard-card p{color:var(--text-muted);margin:0;font-size:.93rem;line-height:1.65}.site-footer{border-top:1px solid var(--border);background:var(--bg-subtle);padding:2.5rem 1.5rem}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;max-width:1120px;margin:0 auto;display:flex}.footer-brand{align-items:center;gap:.5rem;font-size:.92rem;font-weight:600;display:inline-flex}.footer-note{color:var(--text-soft);margin:0;font-size:.86rem}.footer-links{gap:1.25rem;font-size:.88rem;font-weight:500;display:flex}.footer-links a{color:var(--text-muted)}.footer-links a:hover{color:var(--text)}.route-loading{max-width:1120px;color:var(--text-soft);margin:0 auto;padding:5rem 1.5rem;font-size:.92rem}.limits-list{flex-direction:column;gap:.85rem;max-width:780px;margin:0 auto;padding:0;list-style:none;display:flex}.limits-list li{border:1px solid 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