:root[data-theme=warm]{--paper:#fbf8f3;--paper-2:#f3ede3;--card:#fff;--ink:#1f2421;--ink-2:#4a514c;--ink-3:#7a807b;--line:#e6dfd3;--accent:#c2553a;--accent-ink:#9c3f28;--accent-soft:#f6e3dc;--sage:#5f8467;--sage-soft:#e3ece4;--font-head:"Fraunces", Georgia, serif;--font-body:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--radius:14px;--radius-sm:8px}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font:17px/1.65 var(--font-body);-webkit-font-smoothing:antialiased;margin:0}img{max-width:100%;height:auto;display:block}a{color:var(--accent-ink);text-underline-offset:3px}a:hover{color:var(--accent)}h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);letter-spacing:-.01em;font-weight:600;line-height:1.2}h1{margin:0 0 .5em;font-size:clamp(2rem,4.2vw,3rem)}h2{margin:2em 0 .6em;font-size:clamp(1.45rem,2.6vw,1.85rem)}h3{margin:1.6em 0 .5em;font-size:1.25rem}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}.wrap{width:min(1160px,100% - 32px);margin-inline:auto}.narrow{width:min(740px,100% - 32px);margin-inline:auto}.skip{position:absolute;left:-999px}.skip:focus{background:var(--card);z-index:10;padding:8px 14px;top:12px;left:16px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 .6rem;font-size:.78rem;font-weight:600}.muted{color:var(--ink-3)}.site-header{border-bottom:1px solid var(--line);background:var(--paper);z-index:5;position:sticky;top:0}.header-row{justify-content:space-between;align-items:center;gap:24px;height:66px;display:flex}.logo{color:var(--ink);font:700 1.3rem/1 var(--font-head);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.logo:hover{color:var(--ink)}.nav-desktop ul{gap:4px;margin:0;padding:0;list-style:none;display:flex}.nav-desktop a{color:var(--ink-2);border-radius:999px;padding:8px 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.avatar{background:var(--accent);width:48px;height:48px;color:var(--paper);font:700 1.1rem var(--font-head);border-radius:50%;flex:none;place-content:center;display:grid}.author-box p{color:var(--ink-2);margin:4px 0 0;font-size:.92rem}.related{border-top:1px solid var(--line);margin-top:48px;padding:56px 0}.related h2{margin-top:0}.tool-card{background:var(--card);border:1px solid var(--line);border-radius:20px;margin:8px 0 32px;padding:28px}.field{gap:6px;margin-bottom:18px;display:grid}.field label{font-size:.95rem;font-weight:600}.field .hint{color:var(--ink-3);font-size:.83rem}.row{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}input,select{font:inherit;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);color:var(--ink);width:100%;padding:11px 12px}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.seg{border:1px solid 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