/* V3 additions: keep the warm editorial foundation. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.project-card .save-button{margin-top:12px}.post-list .post-row>button{align-self:center;justify-self:end}.post-list .post-row:has(>button){grid-template-columns:105px minmax(0,1fr) auto}
@media(max-width:680px){.post-list .post-row:has(>button){grid-template-columns:minmax(0,1fr) auto}.post-list .post-row>button{grid-column:2;grid-row:1/3}}
[hidden]{display:none!important}.hero{padding-bottom:48px}.site-nav{gap:23px}.header-tools{display:flex;align-items:center;gap:8px}.search-trigger{cursor:pointer;color:var(--muted);background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:5px 10px;font-size:12px;display:flex;align-items:center;gap:12px}.search-trigger kbd{font:10px ui-monospace,monospace;color:var(--muted)}.bookmark-nav{font-size:12px;white-space:nowrap}.topic-strip{display:grid;grid-template-columns:repeat(3,1fr);margin:0 0 52px;border:1px solid var(--line);border-radius:5px;overflow:hidden}.topic-tile{position:relative;padding:22px 24px;display:block;background:var(--paper)}.topic-tile+.topic-tile{border-left:1px solid var(--line)}.topic-tile:hover{background:var(--wash)}.topic-tile .topic-index{font:10px ui-monospace,monospace;color:var(--accent);letter-spacing:1px}.topic-tile h2{font-size:17px;margin:8px 0 4px}.topic-tile p{font-size:12px;color:var(--muted);margin:0}.topic-tile .tile-arrow{position:absolute;right:20px;top:20px;color:var(--muted)}.tiny-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin:10px 0}.tag{display:inline-block;background:var(--wash);border-radius:3px;padding:2px 7px;font-size:10px;color:var(--muted)}.post-row .tiny-meta{margin:8px 0 0}.home-bottom{margin-top:50px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.mini-panel{border-top:1px solid var(--line);padding-top:24px}.mini-panel .eyebrow{margin-bottom:10px}.mini-panel h2{font-size:23px;margin:0 0 14px}.mini-panel>p{font-size:14px;color:var(--muted);max-width:430px}.timeline{list-style:none;padding:0;margin:22px 0}.timeline li{display:grid;grid-template-columns:14px 1fr;gap:10px;margin:15px 0;font-size:13px}.timeline li:before{content:"";height:6px;width:6px;border:1px solid var(--accent);border-radius:50%;margin-top:8px}.timeline small{display:block;color:var(--muted);font-size:11px}.tool-mini{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}.tool-mini .tool-icon{width:34px;height:34px;font-size:11px}.tool-mini strong{font-size:14px;display:block}.tool-mini small{display:block;font-size:11px;color:var(--muted)}.tool-mini>span:last-child{margin-left:auto;color:var(--accent)}.subscribe-band{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:48px;padding:24px 28px;background:var(--hero);border:1px solid var(--line);border-radius:5px}.subscribe-band h2{font-size:19px;margin:0 0 4px}.subscribe-band p{font-size:12px;color:var(--muted);margin:0}.subscribe-band a{white-space:nowrap}.closing-note{display:none}.footer-links{display:flex;gap:20px;align-items:center}.footer-links a{font-size:12px}.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{cursor:pointer;border:1px solid var(--line);border-radius:4px;padding:6px 12px;font-size:12px;color:var(--muted);background:transparent}.chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.filter-input{border:1px solid var(--line);border-radius:4px;padding:9px 12px;min-width:200px;max-width:100%;background:var(--paper);color:var(--ink);font:inherit;font-size:13px}.results-count{font-size:12px;color:var(--muted);margin:0 0 18px}.empty-state{text-align:center;border:1px dashed var(--line);border-radius:6px;padding:48px 24px;grid-column:1/-1}.empty-state h2{font-size:20px;margin:0 0 10px}.empty-state p{color:var(--muted);font-size:13px;margin:0 0 20px}.empty-state button{cursor:pointer;border:1px solid var(--line);background:var(--paper);padding:8px 16px;border-radius:4px;color:var(--ink)}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.tool-card{padding:24px;border:1px solid var(--line);border-radius:5px;background:var(--paper);min-width:0;display:flex;flex-direction:column}.tool-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.tool-icon{display:grid;place-items:center;width:44px;height:44px;background:var(--wash);color:var(--accent);font:600 14px ui-monospace,monospace;border-radius:9px}.tool-card h2{font-size:18px;margin:18px 0 6px}.tool-card p{font-size:13px;color:var(--muted);margin:0 0 20px;flex:1}.tool-card .tool-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto}.tool-card .tool-bottom a{font-size:12px;color:var(--accent)}.save-button{border:1px solid var(--line);border-radius:4px;background:none;color:var(--muted);padding:5px 9px;font-size:11px;cursor:pointer;white-space:nowrap}.save-button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:var(--wash)}.article-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:20px 0 0}.article-toolbar .save-button{font-size:12px;padding:6px 10px}.reading-controls{display:flex;gap:3px;align-items:center;color:var(--muted);font-size:11px}.reading-controls>span{margin-right:5px}.reading-controls button{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:3px;width:30px;height:29px;cursor:pointer;font-size:12px}.reading-controls button[aria-pressed=true]{background:var(--wash);color:var(--accent);border-color:var(--accent)}.article-body{font-size:var(--reading-size,17px)}.related{margin-top:42px;padding-top:24px;border-top:1px solid var(--line)}.related h2{font-size:17px;margin:0 0 14px}.related a{display:block;font-size:14px;color:var(--accent);margin:10px 0}.toc a[aria-current=true]{color:var(--accent);font-weight:600}.page-intro-note{font-size:12px;color:var(--muted);margin:0 0 26px}.saved-list .post-row{grid-template-columns:76px minmax(0,1fr) auto}.saved-list .row-type{font-size:11px;color:var(--muted);padding-top:7px}.dialog-shell{width:min(650px,calc(100% - 32px));padding:0;border:1px solid var(--line);border-radius:10px;box-shadow:0 24px 90px #0003;background:var(--paper);color:var(--ink);max-height:80vh;max-height:80dvh;overflow:hidden}.dialog-shell::backdrop{background:#211f1b80;backdrop-filter:blur(4px)}.search-top{display:flex;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line)}.search-top input{background:transparent;border:0;outline:none;color:var(--ink);min-width:0;flex:1;font:inherit;font-size:16px}.search-top button{font-size:11px;color:var(--muted);background:none;border:1px solid var(--line);border-radius:3px;padding:4px 7px;cursor:pointer}.search-types{padding:14px 24px 0}.search-status{padding:10px 24px 0;font-size:11px;color:var(--muted);margin:0}.search-results{max-height:49vh;max-height:49dvh;overflow-y:auto;padding:10px 12px;margin:0;list-style:none}.search-results a{display:block;padding:12px;border-radius:5px;outline-offset:-2px}.search-results a:hover,.search-results a[data-selected=true]{background:var(--wash);color:var(--ink)}.search-results h3{font-size:15px;margin:4px 0}.search-results p{font-size:12px;color:var(--muted);margin:0}.search-results .result-type{font-size:10px;color:var(--accent)}.search-bottom{border-top:1px solid var(--line);padding:12px 24px;font-size:10px;color:var(--muted)}.search-bottom kbd{font:10px ui-monospace,monospace;padding:1px 3px;background:var(--wash)}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:10px 18px;max-width:90%;background:var(--ink);color:var(--bg);font-size:12px;border-radius:5px;z-index:60;box-shadow:0 5px 24px #0002}.about-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px}.about-copy{font-size:17px;line-height:2}.about-copy h2{font-size:25px;margin:32px 0 12px}.about-facts{padding:24px;background:var(--paper);border:1px solid var(--line);align-self:start}.about-facts dt{font-size:11px;color:var(--muted);margin-top:16px}.about-facts dd{font-size:14px;margin:3px 0 0}.change-list{list-style:none;padding:0;margin:0}.change-list li{display:grid;grid-template-columns:100px 1fr;gap:28px;padding:28px 0;border-top:1px solid var(--line)}.change-list time{font:11px ui-monospace,monospace;color:var(--muted);padding-top:7px}.change-list h2{font-size:22px;margin:0 0 10px}.change-list p{font-size:14px;color:var(--muted);margin:0}.topic-results .post-row{grid-template-columns:70px minmax(0,1fr) auto}.topic-results .row-type{font-size:11px;color:var(--muted);padding-top:6px}
@media(hover:hover){.tool-card{transition:transform .18s,border-color .18s}.tool-card:hover{transform:translateY(-3px);border-color:var(--accent)}}
@media(max-width:960px){.site-nav{gap:16px}.search-trigger kbd{display:none}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.header-inner{flex-wrap:wrap;padding-top:14px;padding-bottom:14px;gap:12px}.site-nav{order:3;width:100%;justify-content:space-between}.header-tools{margin-left:auto}.topic-strip{grid-template-columns:1fr}.topic-tile{padding:18px 22px}.topic-tile+.topic-tile{border-left:0;border-top:1px solid var(--line)}.topic-tile h2{margin:5px 0 3px}.topic-strip{margin-bottom:36px}.home-bottom{grid-template-columns:1fr;gap:30px;margin-top:36px}.subscribe-band{align-items:flex-start;padding:22px;flex-direction:column;gap:14px}.about-grid{grid-template-columns:1fr;gap:24px}.footer-inner{flex-wrap:wrap}.footer-links{flex-wrap:wrap;gap:14px}.change-list li{grid-template-columns:1fr;gap:10px}.dialog-shell{max-height:85dvh}.search-results{max-height:48dvh}.search-top{padding:16px}.search-top input{font-size:16px}.search-types{padding-left:16px;padding-right:16px}.search-status{padding-left:16px}.search-trigger{padding:5px 9px}}
@media(max-width:480px){.tool-grid{grid-template-columns:1fr}.filter-input{width:100%}.filter-bar{gap:12px}.filter-bar label{width:100%}.saved-list .post-row,.topic-results .post-row{grid-template-columns:minmax(0,1fr) auto}.saved-list .row-type,.topic-results .row-type{grid-column:1}.saved-list .post-row>div,.topic-results .post-row>div{grid-column:1}.saved-list .post-row>button,.topic-results .post-row>button{grid-column:2;grid-row:1/3;align-self:center}.bookmark-nav{font-size:11px}.header-tools{gap:6px}.brand{gap:8px}.site-nav{gap:12px}.article-toolbar{gap:10px}.search-bottom{font-size:9px}.filter-bar .chips{gap:6px}.chip{padding:6px 10px}.topic-tile .topic-index{letter-spacing:1px}}
@media(prefers-reduced-motion:reduce){.tool-card{transition:none}}

.brand-logo{height:34px;width:auto;display:block}.brand-logo-dark{display:none}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .brand-logo-light{display:none}:root:not([data-theme=light]) .brand-logo-dark{display:block}}:root[data-theme=dark] .brand-logo-light{display:none}:root[data-theme=dark] .brand-logo-dark{display:block}@media(max-width:680px){.brand-logo{height:28px}}