:root{--paper:#fff;--surface:#f5f6f7;--ink:#182b3c;--muted:#5d6a74;--accent:#205a92;--line:#d8dfe5;--sans:Arial,'Segoe UI',sans-serif;--serif:Georgia,'Times New Roman',serif;--body:var(--sans);--display:var(--sans);--reader:var(--serif);--reader-size:22px;--width:1320px;color-scheme:light}*{box-sizing:border-box}html{scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--body);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure,dl{margin:0}h1,h2,h3{font-family:var(--display);line-height:1.13;letter-spacing:-.035em;text-wrap:balance}h1{font-size:clamp(38px,4.6vw,66px)}h2{font-size:32px}h3{font-size:25px}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}img{display:block;max-width:100%;height:auto}button,input,select{font:inherit;color:inherit}button,summary{cursor:pointer}button{touch-action:manipulation}input,select{background:var(--paper);border:1px solid var(--line);padding:13px 15px;min-height:48px;min-width:0}button{min-height:44px}button:disabled{opacity:.4;cursor:default}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}::selection{background:var(--accent);color:var(--paper)}.wrap,.shell{width:min(var(--width),calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:var(--ink);color:var(--paper);padding:12px 20px}.skip-link:focus{top:10px}.kicker,.eyebrow{font:600 12px/1.5 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.logo{font:600 29px/1.2 var(--display);letter-spacing:-.035em;display:inline-flex;align-items:center;gap:10px}.logo>span{font-weight:400;font-size:28px}.concept-review{min-height:39px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:3px 32px;background:#f1f2f0;color:#3d4748;border-bottom:1px solid #dce0df;font:12px/1.3 var(--sans)}.concept-review>span{font-size:11px}.concept-review nav{display:flex;gap:3px}.concept-review nav a{display:grid;place-items:center;width:33px;height:32px;border-radius:3px}.concept-review nav a.current{background:#2b3639;color:white}.solid-link{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;min-height:48px;background:var(--accent);color:var(--paper);font:600 15px/1.5 var(--sans)}.solid-link:hover{filter:brightness(.93);text-decoration:none}.line-link{display:inline-block;font:600 15px/1.6 var(--sans);padding:12px 0;color:var(--accent)}.concept-footer{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--line);padding-block:38px 45px;font-size:13px;color:var(--muted)}.concept-footer .logo{font-size:23px;color:var(--ink);margin-bottom:10px}.concept-footer>a{color:var(--accent)}.crumb,.breadcrumbs{display:flex;gap:20px;flex-wrap:wrap;font:13px/1.5 var(--sans);color:var(--muted);padding-block:25px}.crumb a,.breadcrumbs a{color:var(--accent)}.person-secular{font-size:24px;color:var(--muted);margin-top:14px}.person-intro{font-size:21px;line-height:1.75;max-width:660px}.facts{margin-block:28px}.facts>div{padding:13px 0;display:grid;grid-template-columns:135px 1fr;gap:20px;border-bottom:1px solid var(--line)}dt{font:13px/1.7 var(--sans);color:var(--muted)}dd{margin:0;font:16px/1.6 var(--sans)}figcaption{font:12px/1.65 var(--sans);color:var(--muted);margin-top:12px}.material-index>a{display:grid;grid-template-columns:28px 1fr 22px;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}.material-index>a>span{font:12px/1.8 var(--sans);color:var(--muted)}.material-index strong{font:600 21px/1.4 var(--display);display:block}.material-index small{font:14px/1.7 var(--sans);color:var(--muted);display:block;margin-top:8px}.material-index b{font:22px var(--sans);color:var(--accent)}.empty{padding:30px;border:1px solid var(--line)}
/* Reading content is complete in every concept. Only its surrounding composition changes. */
.article-heading h1{margin:17px 0 20px}.article-heading>p:not(.eyebrow){font-size:20px;line-height:1.7;color:var(--muted);max-width:770px}.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:24px;font:12px/1.5 var(--sans);color:var(--muted)}.reading-tools{display:flex;justify-content:space-between;align-items:center;gap:20px;font:13px/1.5 var(--sans);padding:14px 0}.reader-controls{display:flex;align-items:center;gap:4px;flex-shrink:0;font:14px var(--sans)}.reader-controls>span{font-size:12px;margin-right:10px}.reader-controls button{border:1px solid var(--line);background:var(--paper);padding:8px 12px}.reader-controls button:hover{background:var(--surface)}.print-button{margin-left:7px}.reading-progress{height:3px;background:var(--line)}.reading-progress span{display:block;background:var(--accent);width:0;height:3px}.reader-contents,.other-sections{font:14px/1.7 var(--sans);color:var(--muted)}summary{font-weight:600;color:var(--ink);padding:13px 0;min-height:44px}.reader-contents ol{padding-left:20px;margin:8px 0 20px}.reader-contents li{margin:0 0 12px;padding-left:4px}.reader-contents a.active{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.other-sections{border-top:1px solid var(--line)}.other-sections nav a{display:block;padding:7px 0}.other-sections a[aria-current]{font-weight:bold;color:var(--ink)}.reading-text,.prose{font:var(--reader-size)/1.85 var(--reader);color:var(--ink);overflow-wrap:anywhere}.reading-text>p,.prose>p{margin:0 0 1.2em}.reading-text h2,.prose h2{font:600 1.5em/1.3 var(--display);margin:2.2em 0 .85em;scroll-margin-top:110px}.reading-text h2:first-child{margin-top:0}.reading-text h3,.prose h3{font:600 1.15em/1.4 var(--display);margin:1.8em 0 .7em}.reading-text .source-note,.prose .source-note{font:13px/1.8 var(--sans);color:var(--muted);border-left:2px solid var(--line);padding-left:16px}.article-source{margin-top:55px;padding:25px 0;border-top:1px solid var(--line);font:14px/1.8 var(--sans);color:var(--muted)}.article-source p{margin:10px 0}.article-source a{color:var(--accent);text-decoration:underline}.next-reading{display:grid;grid-template-columns:1fr 30px;gap:12px;border-top:1px solid var(--line);padding:25px 0;margin-bottom:60px}.next-reading .eyebrow{grid-column:1/-1}.next-reading strong{font:600 24px/1.3 var(--display)}
/* Gallery and source pages inherit the visual language of their selected concept. */
.gallery-page .article-heading,.about-page .article-heading{padding:25px 0 50px}.gallery-wrap{padding-bottom:70px}.gallery-group{margin-bottom:60px}.gallery-group h2{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.gallery-item{min-width:0}.gallery-open{display:block;position:relative;background:var(--surface);padding:15px}.gallery-open img{width:100%;height:320px;object-fit:contain}.zoom-icon{position:absolute;bottom:16px;right:16px;display:grid;place-items:center;width:32px;height:32px;background:var(--paper);color:var(--ink);border-radius:50%}.image-source{display:block;color:var(--accent);margin-top:7px}.gallery-note{font-size:14px;color:var(--muted)}.lightbox{width:min(1200px,94vw);max-height:94vh;padding:20px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}.lightbox::backdrop{background:#071414d9}.lightbox-top,.lightbox-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px}.lightbox-top button,.lightbox-stage button{background:var(--surface);color:var(--ink);border:1px solid var(--line);padding:10px 18px}.lightbox-stage{display:grid;grid-template-columns:50px 1fr 50px;align-items:center;gap:16px;margin:15px 0}.lightbox-image{max-height:70vh;margin:auto;object-fit:contain}.lightbox-bottom p{max-width:75%}.modal-open{overflow:hidden}.about-page .prose{max-width:780px;margin:0 auto 80px}.about-page main>section,.about-page .about-body{margin-bottom:60px}.about-page .about-intro{padding:50px 0}.about-page .about-intro h1{margin-bottom:25px}.about-page .source-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.about-page .source-card{padding:25px;border:1px solid var(--line)}
@media(max-width:1050px){.wrap,.shell{width:calc(100% - 56px)}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.concept-review{padding-inline:24px}.reader-controls>span{display:none}}
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@media print{.concept-review,body>header,.concept-footer,.reader-controls,.reading-progress,.path-dock,.path-reader-tools,.exhibit-reading-cover,.reader-contents,.other-sections,.directory-reading-nav,.press-article-layout>aside,.reading-tools{display:none!important}body{background:white!important;color:black!important}.reading-text{font:12pt/1.6 Georgia!important}.article-heading{padding:0!important;margin:0 0 25px!important}.directory-reading,.press-article-layout,.exhibit-reading,.library-reading,.path-reading{display:block!important;width:100%!important}.directory-reading-main,.exhibit-reading-paper,.library-reading-paper,.path-reading-text{width:100%!important;max-width:none!important;padding:0!important;border:0!important;box-shadow:none!important}}