:root{--background:#edf2f5;--surface:#fbfcfdef;--ink:#263e50;--muted:#586e7e;--line:#cbd6dd;--primary:#235777;--hover:#e1ebf1;--focus:#126c99;--scroll-thumb:#8197a6;--scroll-track:#edf2f5;--scroll-hover:#536f80;--scroll-active:#263e50;--greek:#95713f;--medieval:#538a80;--modern:#537fa2;--asian:#8f6998;--critical:#ac6372;--font:"Avenir Next",Avenir,"Segoe UI",sans-serif;--display:"Palatino Linotype",Palatino,Georgia,serif;--radius:12px;--space:16px;font-family:var(--font);color:var(--ink);background:var(--background);font-synthesis:none;scrollbar-color:var(--scroll-thumb) var(--scroll-track);scrollbar-width:thin}*{box-sizing:border-box;scrollbar-color:var(--scroll-thumb) var(--scroll-track);scrollbar-width:thin}*::-webkit-scrollbar{width:9px;height:9px}*::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border-radius:8px}*::-webkit-scrollbar-track{background:var(--scroll-track)}*::-webkit-scrollbar-thumb:hover{background:var(--scroll-hover)}*::-webkit-scrollbar-thumb:active{background:var(--scroll-active)}body{margin:0}button,input{font:inherit;color:inherit}button{cursor:pointer;border:0;background:transparent;border-radius:8px;min-height:40px;padding:8px 12px}button:hover{background:var(--hover)}button:active{background:var(--line)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,#network:focus-visible{outline:3px solid var(--focus);outline-offset:3px}a{color:var(--primary);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}[hidden]{display:none}.atlas{position:relative;height:100dvh;min-height:360px;overflow:hidden;isolation:isolate}#network{position:absolute;top:0;right:0;bottom:0;left:0;touch-action:none;background:radial-gradient(ellipse at 54% 44%,#f8fafb 0%,var(--background) 80%);cursor:grab}#network:active{cursor:grabbing}.surface{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 4px 20px #25415309;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.masthead{position:absolute;left:24px;top:24px;display:flex;align-items:center;padding:8px 16px 8px 10px;gap:20px}.brand{font:bold 36px/1.2 var(--display);letter-spacing:-2px;padding:0 7px}.brand span{color:var(--primary)}.brand-caption{font-size:10px;line-height:1.8;letter-spacing:1.7px}.brand-caption span{font-size:11px;letter-spacing:0;color:var(--muted)}.top-actions{position:absolute;right:24px;top:24px;display:flex;gap:8px}.top-actions>button{min-height:57px;font-size:13px;padding:0 18px}.top-actions span{margin-left:20px;font-size:23px}.top-actions .square{width:48px;padding:0}.orientation{position:absolute;top:130px;left:38px;pointer-events:none;max-width:230px}.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:600;color:var(--muted)}h1{font:400 40px/1.07 var(--display);letter-spacing:-1.6px;margin:15px 0}.orientation p{font-size:12px;line-height:1.7;color:var(--muted)}.orientation .count{font-size:10px;letter-spacing:.4px;margin-top:23px}.map-footer{position:absolute;bottom:24px;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:none}.map-footer>*{pointer-events:auto}.map-footer>p{font-size:11px;color:var(--muted);text-align:center}.legend{display:flex;align-items:center;padding:14px 16px;gap:17px;font-size:10px}.legend span{display:flex;align-items:center;gap:7px}.tradition-symbol{width:11px;height:11px;border:2px solid var(--primary);border-radius:50%}.thinker-symbol{width:5px;height:5px;background:var(--primary);border-radius:50%}.edge-symbol{width:16px;border-top:1px solid var(--muted)}.camera-controls{display:flex;align-items:center;padding:5px;font-size:12px;gap:2px}.camera-controls output{min-width:48px;font-size:10px;text-align:center;font-variant-numeric:tabular-nums}.square{width:40px;min-width:40px;padding:0;font-size:20px}.divider{height:24px;border-left:1px solid var(--line);margin:0 7px}.details,.browse,.help{position:absolute;right:24px;top:98px;width:340px;max-height:calc(100% - 200px);padding:20px;overflow:auto;scrollbar-gutter:stable;z-index:3}.browse{right:80px;width:340px}.help{width:360px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-heading h2{font-size:16px;margin:0}.panel-heading .square{margin:-8px -8px -8px 0}.details h2{font:30px/1.15 var(--display);margin:18px 0 5px}.details h3{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;border-top:1px solid var(--line);padding-top:19px;margin:21px 0 10px}.details p{font-size:13px;line-height:1.65}.details .original{font-size:11px;color:var(--muted);margin:0 0 18px}.primary{background:var(--primary);color:#fff;display:flex;justify-content:space-between;align-items:center;width:100%;font-size:12px}.primary:hover{background:var(--ink)}.primary:active{background:var(--focus)}.link-list{display:flex;flex-wrap:wrap;gap:5px}.link-list button{border:1px solid var(--line);font-size:11px;min-height:34px;padding:5px 9px}.connections{display:grid;gap:14px}.connection{border-left:2px solid var(--line);padding-left:10px}.connection button{font-size:12px;font-weight:600;text-align:left;padding:0;min-height:28px}.connection small{display:block;color:var(--muted);font-size:10px;line-height:1.5}.connection a{font-size:10px}.details .small,.small{font-size:11px;line-height:1.6;color:var(--muted)}.source-list{display:grid;gap:8px;font-size:11px}.search-box{display:flex;border:1px solid var(--line);border-radius:8px;margin-top:18px;background:var(--background)}.search-box input{min-width:0;width:100%;background:transparent;border:0;padding:11px;font-size:12px}.search-box input::-webkit-search-cancel-button{display:none}.search-box .square{font-size:17px}.node-list{display:grid;gap:3px}.node-list button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;font-size:12px;padding:9px 6px}.node-list button span{display:block;font-size:9px;color:var(--muted);margin-top:3px}.node-list i{width:8px;height:8px;flex-shrink:0;border-radius:50%;background:var(--node-color)}.node-list .empty{font-size:12px;line-height:1.6;color:var(--muted)}.help dl{font-size:12px;line-height:1.6}.help dt{font-weight:600;margin-top:16px}.help dd{margin:4px 0;color:var(--muted)}.loading,.error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:24px;width:min(360px,90%);font-size:13px;z-index:5}.loading{display:flex;align-items:center;justify-content:center;gap:12px}.loading[hidden]{display:none}.error h2{font:24px var(--display)}.error p{line-height:1.6}.error button{margin-top:10px}.spinner{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.no-script{position:absolute;top:50%;left:10%;padding:20px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:900px){.brand-caption span{display:none}.brand-caption{max-width:130px}.orientation{top:120px;left:24px}.orientation h1{font-size:30px}.map-footer>p{display:none}.masthead{gap:10px}}@media(max-width:600px){.masthead{left:12px;top:12px;padding:6px 10px}.brand{font-size:30px}.brand-caption{display:none}.top-actions{right:12px;top:12px}.top-actions>button{min-height:49px}.orientation{left:18px;top:88px}.orientation h1{font-size:25px;margin:8px 0}.orientation p{font-size:10px}.orientation .count{margin-top:12px}.map-footer{left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));gap:8px;align-items:flex-end}.legend{flex-direction:column;align-items:flex-start;gap:7px;padding:10px}.camera-controls{gap:0}.camera-controls button{padding:7px}.camera-controls .square{min-width:36px;width:36px}.camera-controls output{min-width:36px}.details,.browse,.help{left:12px;right:12px;top:auto;bottom:82px;width:auto;max-height:48%;padding:16px}.details h2{font-size:25px}.details .panel-heading{position:sticky;top:-16px;background:var(--surface);z-index:1;padding:7px 0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:0s;transition-duration:0s}}@media(forced-colors:active){*{scrollbar-color:auto}.surface{border:1px solid CanvasText}button:focus-visible{outline-color:Highlight}}.node-page-link{display:flex;justify-content:space-between;align-items:center;min-height:42px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;margin-top:8px;font-size:12px;text-decoration:none}.node-page-link:hover{background:var(--hover)}.node-page{padding:0;width:min(1080px,calc(100% - 64px));max-width:none;height:min(900px,calc(100dvh - 64px));max-height:none;border:1px solid var(--line);border-radius:var(--radius);background:var(--background);color:var(--ink);box-shadow:0 24px 100px #263e5040;overflow:hidden}.node-page[open]{display:flex;flex-direction:column}.node-page::backdrop{background:#263e5070;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.reading-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0}.reading-toolbar nav{min-width:0}.reading-toolbar ol{display:flex;align-items:center;flex-wrap:wrap;gap:7px 12px;margin:0;padding:0;list-style:none;font-size:12px;line-height:1.6}.reading-toolbar li{overflow-wrap:anywhere}.reading-toolbar li+li:before{content:"/";color:var(--muted);margin-right:12px}.reading-toolbar [aria-current]{color:var(--muted)}.reading-toolbar a{display:inline-block;padding:5px 0}.reading-toolbar .square{flex-shrink:0}.reading-body{padding:44px 48px 64px;overflow:auto;scrollbar-gutter:stable;overscroll-behavior:contain;min-height:0}.reading-intro{padding-bottom:30px;max-width:760px}.reading-body h1{font:400 clamp(32px,4.5vw,56px)/1.1 var(--display);letter-spacing:-1.6px;margin:18px 0 12px;overflow-wrap:anywhere}.reading-original{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 22px}.reading-lead{font-size:18px;line-height:1.65;margin:0}.reading-columns{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:48px}.reading-section{border-top:1px solid var(--line);padding-top:22px;margin-bottom:28px}.reading-section h2{font-size:12px;letter-spacing:.6px;margin:0 0 18px}.reading-section p{font-size:14px;line-height:1.7;margin:8px 0 16px}.reading-section a{font-size:13px}.reading-context p,.reading-context a{font-size:12px;line-height:1.8}.reading-node-list{margin:0;padding:0;list-style:none}.reading-node-list li{padding:0 0 17px;margin-bottom:17px;border-bottom:1px solid var(--line)}.reading-node-list li:last-child{border-bottom:0;margin-bottom:0}.reading-node-list>li>a:first-child{font-size:16px;font-weight:600}.reading-node-list p{margin-bottom:8px}.reading-connection{margin-bottom:24px;padding-left:16px;border-left:2px solid var(--line)}.reading-connection .eyebrow{display:block;font-size:9px;margin-bottom:7px}.reading-connection .reading-connection-title{font-size:16px;font-weight:600}@media(max-width:700px){.node-page{width:calc(100% - 20px);height:calc(100dvh - 20px)}.reading-toolbar{padding:10px 14px;gap:8px}.reading-toolbar ol{font-size:11px;gap:3px 6px}.reading-toolbar li+li:before{margin-right:6px}.reading-body{padding:26px 22px 40px}.reading-columns{grid-template-columns:1fr;gap:0}.reading-lead{font-size:16px}.reading-intro{padding-bottom:26px}}