:root{--bg:#f1ede5;--surface:#fbfaf7;--surface-alt:#e9e3d6;--line:#d9d2c2;--ink:#1c1917;--ink-soft:#57534e;--primary:#1e3a8a;--primary-soft:#eaeefb;--accent:#6d28d9;--radius:14px;--wrap:1120px}@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--surface:#1e293b;--surface-alt:#334155;--line:#475569;--ink:#f8fafc;--ink-soft:#cbd5e1;--primary:#60a5fa;--primary-soft:#1e293b;--accent:#a78bfa}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:5rem}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:1.0625rem;line-height:1.65}h1,h2,h3{letter-spacing:-.01em;text-wrap:balance;margin:0 0 .6em;font-family:Georgia,Times New Roman,serif;font-weight:600;line-height:1.15}h1{font-size:clamp(2.1rem,5vw,3.4rem)}h2{font-size:clamp(1.6rem,3.4vw,2.3rem)}h3{font-size:1.2rem}p{margin:0 0 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0}.section-head{max-width:60ch;margin-bottom:2.75rem}.grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:1.25rem;display:grid}.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}.card h3{color:var(--primary);margin-bottom:.5rem}.card p{color:var(--ink-soft);font-size:.98rem}.split{grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr));align-items:start;gap:clamp(2rem,5vw,3.5rem);display:grid}.callout{background:var(--primary-soft);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.5rem,4vw,2.5rem)}.checklist{gap:.85rem;margin:0;padding:0;list-style:none;display:grid}.checklist li{color:var(--ink-soft);padding-left:1.9rem;position:relative}.checklist li:before{content:"";border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);width:.75rem;height:.42rem;position:absolute;top:.55em;left:0;transform:rotate(-45deg)}.pain{color:var(--ink-soft);gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.pain li{padding-left:1.6rem;position:relative}.pain li:before{content:"—";color:var(--accent);position:absolute;left:0}.cta{text-align:center;border-top:1px solid var(--line);padding:clamp(3rem,8vw,6rem) 0}.cta .lede{margin-inline:auto}.cta .actions{flex-wrap:wrap;justify-content:center;gap:.85rem;margin-top:2rem;display:flex}.prose{max-width:68ch;padding:clamp(2.5rem,6vw,4.5rem) 0}.prose h2{margin-top:2.2em;font-size:1.45rem}.prose h2:first-of-type{margin-top:1em}.prose ul{padding-left:1.2rem}.prose li{margin-bottom:.4em}.prose dl{gap:.4rem;margin:0 0 1.5em;display:grid}.prose dt{font-weight:600}.prose dd{color:var(--ink-soft);margin:0 0 .8rem}.todo{background:color-mix(in srgb, var(--accent) 12%, transparent);border-left:3px solid var(--accent);color:var(--ink);border-radius:0 8px 8px 0;margin:.6rem 0 1.2rem;padding:.7rem 1rem;font-size:.93rem;display:block}.updated{color:var(--ink-soft);font-size:.9rem}.site-footer{border-top:1px solid var(--line);background:var(--surface);color:var(--ink-soft);padding:2.75rem 0;font-size:.93rem}.site-footer>.wrap{flex-wrap:wrap;align-items:center;gap:1rem 2rem;display:flex}.site-footer nav{flex-wrap:wrap;gap:1.4rem;margin-left:auto;display:flex}.site-footer a{color:var(--ink-soft)}.notfound{text-align:center;padding:clamp(4rem,12vw,9rem) 0}@media (width<=46rem){.nav-toggle{display:block}.nav{background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:.5rem 1.25rem 1rem;display:none;position:absolute;inset:100% 0 auto}.nav.is-open{display:flex}.nav a{padding:.7rem 0}.nav .btn{margin-top:.5rem}.site-header>.wrap{position:relative}}