:root{--bg: #f8fafc;--bg-alt: #eef2f7;--bg-gradient: radial-gradient(1200px 600px at 80% -10%, #d1fae5 0%, transparent 55%), radial-gradient(900px 500px at -10% 10%, #cffafe 0%, transparent 50%);--text: #0f172a;--text-muted: #64748b;--accent: #0d9488;--accent-strong: #0f766e;--accent-soft: #ccfbf1;--accent-glow: rgba(13, 148, 136, .14);--border: #e2e8f0;--card: #ffffff;--card-hover: #ffffff;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow-md: 0 4px 12px rgba(15, 23, 42, .07);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .1);--radius: 14px;--radius-sm: 10px;--maxw: 860px;--maxw-wide: 1080px;--header-h: 62px}@media(prefers-color-scheme:dark){:root{--bg: #0b0e14;--bg-alt: #11151d;--bg-gradient: radial-gradient(1200px 600px at 80% -10%, #134e4a 0%, transparent 55%), radial-gradient(900px 500px at -10% 10%, #1e3a5f 0%, transparent 50%);--text: #e2e8f0;--text-muted: #94a3b8;--accent: #2dd4bf;--accent-strong: #5eead4;--accent-soft: #134e4a;--accent-glow: rgba(45, 212, 191, .12);--border: #1e2430;--card: #121722;--card-hover: #161d2a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .35);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .45)}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);background-image:var(--bg-gradient);background-attachment:fixed;color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100dvh;display:flex;flex-direction:column}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 1.75rem}.container-wide{width:100%;max-width:var(--maxw-wide);margin:0 auto;padding:0 1.75rem}main{flex:1}.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:#fff;padding:.6rem 1rem;border-radius:0 0 8px;z-index:100}.skip-link:focus{left:0}.site-header{position:sticky;top:0;z-index:50;background:color-mix(in 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a[aria-current=page]{color:var(--accent);background:var(--accent-glow)}.rss-link{border:1px solid var(--border);border-radius:999px!important;font-weight:600;padding:.35rem .9rem!important}.rss-link:hover{border-color:var(--accent)}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}.nav-toggle span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s,opacity .2s}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.site-footer{border-top:1px solid var(--border);margin-top:4rem;background:color-mix(in srgb,var(--bg-alt) 60%,transparent)}.footer-inner{padding-top:2.5rem;padding-bottom:1.5rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;margin-bottom:2rem}.footer-brand{font-weight:800;display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.footer-desc{color:var(--text-muted);font-size:.88rem;max-width:40ch}.footer-links{display:flex;flex-direction:column;gap:.45rem}.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.88rem;transition:color .15s}.footer-links a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid var(--border);padding-top:1.25rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.site-footer p{color:var(--text-muted);font-size:.85rem}.footer-note{font-size:.78rem;opacity:.85}@media(max-width:768px){.nav-toggle{display:flex}.nav-links{position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);border-bottom:1px solid var(--border);padding:.5rem 1.25rem 1rem;transform:translateY(-120%);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .2s;box-shadow:var(--shadow-lg)}.nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}.nav-links li{width:100%}.nav-links a{display:block;padding:.7rem .9rem;font-size:1rem}.rss-link{text-align:center;margin-top:.4rem}body.nav-open{overflow:hidden}.footer-grid{grid-template-columns:1fr;gap:1.5rem}.footer-bottom{flex-direction:column}}@media(max-width:480px){.brand-name{font-size:1.05rem}.container,.container-wide{padding:0 1.1rem}}html{color-scheme:light dark}