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strong{margin-top:var(--space-2);font-family:var(--font-editorial);line-height:1.3;display:block}.home-section{padding:clamp(3.5rem,7vw,7rem) clamp(1rem,4vw,4rem)}.home-section--paper{background:var(--surface-paper)}.home-section--reading{background:var(--surface-reading)}.home-section--dark{color:var(--text-on-dark);background:var(--surface-dark)}.home-section--dark .section-kicker{color:var(--primitive-brass)}.home-section--sage{background:#dce4d9}.section-heading-row{justify-content:space-between;align-items:end;gap:var(--space-5);margin-bottom:var(--space-6);display:flex}.section-heading-row h2{max-width:18ch;font-size:var(--font-size-3);margin:0}.section-heading-row>a{color:var(--text-accent);font-size:var(--font-size--1);flex:none;font-weight:850}.home-section--dark 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var(--border-dark)}.exhibit-feature-grid article:last-child{border-right:0}.exhibit-feature-grid .record-type{color:var(--primitive-brass);font-size:var(--font-size--1);letter-spacing:.07em;text-transform:uppercase;font-weight:850}.exhibit-feature-grid h3{font-size:var(--font-size-2)}.exhibit-feature-grid h3 a{color:var(--text-on-dark)}.exhibit-feature-grid p:not(.record-type){color:var(--text-on-dark-muted)}.split-feature{grid-template-columns:minmax(0,1.25fr) minmax(18rem,.75fr);align-items:start;gap:clamp(2rem,6vw,6rem);display:grid}.split-feature h2{font-size:var(--font-size-3)}.split-feature-copy{max-width:var(--container-reading)}.recent-story-card{gap:var(--space-4);padding-top:var(--space-4);border-top:var(--rule);grid-template-columns:minmax(8rem,.6fr) minmax(0,1fr);align-items:start;display:grid}.recent-story-card--text-only{grid-template-columns:1fr}.recent-story-card__media{border:var(--rule);background:#d6d0c3;border-radius:.9rem;display:block;overflow:hidden}.recent-story-card__media img{object-fit:cover;width:100%;height:9rem;display:block}.recent-story-card h3{margin:var(--space-2) 0 var(--space-3);font-size:var(--font-size-2)}.recent-story-card p{color:var(--text-reading-muted)}.recent-story-card>div>a{font-weight:850}.archive-list{border-top:var(--rule);margin:0;padding:0;list-style:none}.archive-list li{padding:var(--space-4) 0;border-bottom:var(--rule)}.archive-list a{justify-content:space-between;gap:var(--space-4);font-family:var(--font-editorial);font-size:var(--font-size-1);font-weight:600;text-decoration:none;display:flex}.archive-list a:after{content:"→";color:var(--text-accent);font-family:var(--font-interface)}.feature-panels{border:var(--rule);grid-template-columns:repeat(3,1fr);display:grid}.feature-panel{min-height:18rem;padding:var(--space-6);border-right:var(--rule)}.feature-panel:last-child{border-right:0}.feature-panel h2{font-size:var(--font-size-2)}.feature-panel-media{margin:var(--space-4) 0;border:var(--rule);background:#d6d0c3;border-radius:.9rem;display:block;overflow:hidden}.feature-panel-media img{object-fit:cover;width:100%;height:14rem;transition:transform var(--motion-medium) var(--ease-standard);display:block}.feature-panel-media--patent img{object-fit:contain;background:#f4efe5}.feature-panel-media:hover img,.feature-panel-media:focus-visible img{transform:scale(1.02)}.feature-panel>a:last-child{font-weight:850}.empty-state{max-width:42ch;color:var(--text-reading-muted)}.home-section--dark .empty-state{color:var(--text-on-dark-muted)}.museum-invitation{grid-template-columns:1fr 1fr;gap:clamp(2rem,7vw,7rem);display:grid}.museum-invitation h2{font-size:var(--font-size-3)}.museum-actions{gap:var(--space-4);align-content:start;display:grid}.museum-action{padding:var(--space-5);border-top:var(--rule)}.museum-action h3{font-size:var(--font-size-1)}.museum-action p{color:var(--text-reading-muted)}.museum-action a{font-weight:850}.discover-feature{grid-template-columns:minmax(15rem,.55fr) minmax(0,1.45fr);align-items:start;gap:clamp(2rem,7vw,7rem);display:grid}.discover-feature h2{font-size:var(--font-size-3)}.discover-feature article{padding:var(--space-5);background:var(--surface-paper);border-top:.3rem solid var(--primitive-brass-deep)}.discover-feature article .record-type{color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.07em;text-transform:uppercase;font-weight:850}.discover-feature article h3{font-size:var(--font-size-2)}.discover-feature article p{color:var(--text-reading-muted)}.discover-feature article>a:last-child{font-weight:850}.discover-card{gap:var(--space-5);grid-template-columns:minmax(11rem,.55fr) minmax(0,1fr);align-items:start;display:grid}.discover-card-media{border-radius:.9rem;display:block;overflow:hidden}.discover-card-media img{object-fit:cover;width:100%;height:15rem;display:block}.timeline-context-date{font-weight:850;color:var(--text-accent)!important}.app-panel{gap:var(--space-7);grid-template-columns:1fr 1fr;align-items:center;display:grid}.app-panel h2{font-size:var(--font-size-3)}.app-links{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.app-status{color:var(--text-on-dark-muted)}.unavailable-panel{padding:var(--space-5);color:#5d180d;border:2px solid var(--primitive-brick);background:#fff1e8}.contribution-intro{grid-template-columns:minmax(0,1.2fr) minmax(18rem,.8fr);gap:clamp(2rem,7vw,7rem);padding:clamp(3.5rem,7vw,6.5rem) clamp(1rem,4vw,4rem);display:grid}.contribution-intro h2{font-size:var(--font-size-3)}.contribution-process{padding:var(--space-6);border-top:.35rem solid var(--primitive-brass-deep);background:#dce4d9}.contribution-process h2{font-size:var(--font-size-2)}.contribution-process ol{margin:0;padding-left:1.35rem}.contribution-process li+li{margin-top:var(--space-3)}.contribution-section{background:var(--surface-paper);border-top:var(--rule);padding:clamp(3.5rem,7vw,7rem) clamp(1rem,4vw,4rem)}.contribution-form-shell{max-width:58rem}.required-note{color:var(--text-reading-muted);font-size:var(--font-size--1)}.contribution-form{gap:var(--space-6);display:grid}.contribution-form>fieldset{padding:var(--space-6);background:var(--primitive-cream);border:1px solid var(--border-reading);margin:0}.contribution-form>fieldset>legend{padding-inline:var(--space-2);font-family:var(--font-editorial);font-size:var(--font-size-2);font-weight:600}.contribution-form label{gap:var(--space-2);margin-top:var(--space-4);font-weight:750;display:grid}.contribution-form input:not([type=radio]):not([type=checkbox]),.contribution-form select,.contribution-form textarea{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;border-radius:0;padding:.65rem .75rem;font-weight:400}.contribution-form textarea{resize:vertical}.contribution-form small{color:var(--text-reading-muted);font-weight:400}.form-grid{gap:var(--space-4);display:grid}.form-grid--two{grid-template-columns:1fr 1fr}.optional-label{color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:500}.compact-fieldset{margin-top:var(--space-5);padding:var(--space-4);border:var(--rule)}.compact-fieldset legend{padding-inline:var(--space-2);font-weight:800}.compact-fieldset label,.affirmation{grid-template-columns:auto 1fr;justify-content:start;align-items:start}.compact-fieldset input,.affirmation input{width:1.2rem;height:1.2rem;accent-color:var(--primitive-brick);margin-top:.2rem}.affirmation{padding:var(--space-4);background:#e8eee4}.form-trap{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.turnstile-wrap{min-height:4.5rem}.form-review-note{max-width:68ch;padding:var(--space-4);border-left:.3rem solid var(--primitive-sage);background:#e8eee4}.form-unavailable,.form-status[data-state=error]{color:#6e1d10}.form-status[data-state=success]{color:#14562c;font-weight:800}.form-status:empty{display:none}.favorite-button{min-height:var(--touch-target);align-items:center;gap:var(--space-2);color:var(--text-reading);background:var(--surface-action);border:1px solid var(--primitive-brass-deep);font-size:var(--font-size--1);padding:.55rem .8rem;font-weight:850;display:inline-flex}.favorite-button:disabled{opacity:.6}.favorite-button span{font-size:1.25rem;line-height:1}.record-header .favorite-button,.patent-detail header .favorite-button{margin-top:var(--space-4)}.patent-detail header .favorite-button{color:var(--surface-dark-deep)}.favorites-page{min-height:34rem;padding:var(--space-7) clamp(1rem, 4vw, 4rem) var(--space-9);background:var(--surface-paper)}.favorites-privacy{max-width:72ch;padding:var(--space-4);border-left:.3rem solid var(--primitive-sage);background:#e8eee4}.favorites-empty{max-width:46rem;padding-block:var(--space-6)}.favorites-list{margin:var(--space-6) 0 0;border-top:var(--rule);padding:0;list-style:none}.favorites-list li{border-bottom:var(--rule)}.favorites-list article{max-width:70rem;padding:var(--space-5) 0}.favorites-list .record-type{color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.08em;text-transform:uppercase;margin:0;font-weight:850}.favorites-list h2{margin:var(--space-2) 0;font-size:var(--font-size-2)}.favorite-list-actions{gap:var(--space-4);flex-wrap:wrap;align-items:center;display:flex}.favorite-list-actions a,.favorite-list-actions button{min-height:var(--touch-target);align-items:center;font-weight:800;display:inline-flex}.favorite-list-actions button{padding-inline:var(--space-3);color:#6e1d10;background:0 0;border:1px solid}.pwa-update{z-index:2;justify-content:center;gap:var(--space-3);width:100%;padding:var(--space-3) clamp(1rem, 4vw, 4rem);color:var(--text-on-dark);background:var(--surface-dark-deep);border-bottom:1px solid var(--primitive-brass);flex-wrap:wrap;align-items:center;display:flex;position:relative}.pwa-update[hidden]{display:none}.pwa-update button{min-height:var(--touch-target);padding-inline:var(--space-3);color:var(--surface-dark-deep);background:var(--surface-action);border:0;font-weight:850}.pwa-update .pwa-update-dismiss{color:var(--text-on-dark);border:1px solid var(--border-dark);background:0 0}.info-page{padding:var(--space-8) clamp(1rem, 4vw, 4rem) var(--space-9);grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);gap:clamp(2rem,7vw,7rem);display:grid}.prose-page{max-width:75ch}.prose-page section+section,.policy-page section+section{margin-top:var(--space-7);padding-top:var(--space-6);border-top:var(--rule)}.prose-page h2,.policy-page h2,.source-method h2{font-size:var(--font-size-3)}.info-aside,.credits-panel{padding:var(--space-5);border-top:.3rem solid var(--primitive-brass-deep);background:#dce4d9;align-self:start}.info-aside h2,.credits-panel h2{font-size:var(--font-size-2)}.info-aside ul{padding-left:1.2rem}.info-aside li{margin-bottom:var(--space-2)}.app-options{gap:var(--space-4);padding:var(--space-8) clamp(1rem, 4vw, 4rem);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.app-option{min-height:25rem;padding:var(--space-6);background:var(--surface-paper);border-top:.35rem solid var(--primitive-sage)}.app-option--available{border-color:var(--primitive-brass-deep);background:#e8eee4}.app-option h2{font-size:var(--font-size-2)}.app-option details{padding-block:var(--space-3);border-top:var(--rule)}.app-option summary{min-height:var(--touch-target);align-items:center;font-weight:850;display:flex}.review-pill{color:#6e1d10;font-size:var(--font-size--1);text-transform:uppercase;border:1px solid;padding:.35rem .65rem;font-weight:850;display:inline-flex}.app-boundary{padding:var(--space-8) clamp(1rem, 4vw, 4rem) var(--space-9);color:var(--text-on-dark);background:var(--surface-dark)}.app-boundary h2{font-size:var(--font-size-3)}.comparison-grid{gap:var(--space-5);grid-template-columns:1fr 1fr;display:grid}.comparison-grid article{padding:var(--space-5);border:1px solid var(--border-dark)}.comparison-grid h3{color:var(--primitive-brass);font-size:var(--font-size-2)}.policy-page{max-width:78ch;padding:var(--space-8) clamp(1rem, 4vw, 4rem) var(--space-9)}.sources-layout{padding:var(--space-8) clamp(1rem, 4vw, 4rem) var(--space-9);grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);gap:clamp(2rem,6vw,6rem);display:grid}.source-method{max-width:74ch;margin-bottom:var(--space-7)}.source-inventory{margin:0;padding:0;list-style:none}.source-inventory li{border-bottom:var(--rule)}.source-inventory article{padding:var(--space-4) 0}.source-inventory .record-type{margin:0 0 var(--space-2);color:var(--text-accent);letter-spacing:.07em;text-transform:uppercase;font-size:.72rem;font-weight:900}.source-inventory h3{margin-bottom:var(--space-2);font-size:var(--font-size-1)}.source-inventory p{margin-bottom:var(--space-1);color:var(--text-reading-muted);font-size:var(--font-size--1)}.source-inventory .source-label{color:var(--text-accent);font-weight:800}.source-inventory details{margin-top:var(--space-3)}.source-inventory summary{min-height:var(--touch-target);width:max-content;max-width:100%;font-size:var(--font-size--1);align-items:center;font-weight:850;display:flex}.source-inventory details ul{border-top:var(--rule);margin:0;padding:0;list-style:none}.source-inventory details li{justify-content:space-between;gap:var(--space-3);padding:var(--space-2) 0;font-size:var(--font-size--1);display:flex}.source-inventory details span{color:var(--text-reading-muted);text-transform:capitalize}.credits-panel section+section{margin-top:var(--space-5);padding-top:var(--space-5);border-top:1px solid #17211e40}.site-footer{color:var(--text-on-dark);background:var(--surface-dark-deep)}.footer-inner{gap:var(--space-7);padding:var(--space-8) clamp(1rem, 4vw, 4rem);grid-template-columns:1.3fr 1fr 1fr;display:grid}.footer-brand{font-family:var(--font-editorial);font-size:var(--font-size-2)}.footer-copy{max-width:38ch;color:var(--text-on-dark-muted)}.footer-heading{margin-bottom:var(--space-3);color:var(--primitive-brass);font-family:var(--font-interface);font-size:var(--font-size--1);letter-spacing:.08em;text-transform:uppercase}.footer-links{margin:0;padding:0;list-style:none}.footer-links a{align-items:center;min-height:2.5rem;display:inline-flex}.footer-meta{padding:var(--space-4) clamp(1rem, 4vw, 4rem);color:var(--text-on-dark-muted);border-top:1px solid var(--border-dark);font-size:var(--font-size--1)}.breadcrumbs{padding:var(--space-3) clamp(1rem, 4vw, 4rem);background:var(--surface-paper);border-bottom:var(--rule)}.breadcrumbs ol{gap:var(--space-2);font-size:var(--font-size--1);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li:not(:last-child):after{content:"/";margin-left:var(--space-2);color:var(--primitive-slate)}.verification-badge{align-items:center;gap:var(--space-2);letter-spacing:.04em;text-transform:uppercase;border:1px solid;padding:.25rem .5rem;font-size:.72rem;font-weight:850;display:inline-flex}.not-found{background:var(--surface-paper);min-height:58vh;padding:clamp(4rem,10vw,9rem) clamp(1rem,6vw,6rem)}.not-found h1{max-width:16ch;font-size:var(--font-size-4)}.not-found p{max-width:56ch}.not-found-links{gap:var(--space-4);margin-top:var(--space-6);flex-wrap:wrap;display:flex}.collection-hero{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(4rem,9vw,8rem) clamp(1rem,4vw,4rem)}.collection-hero h1{max-width:16ch;margin-bottom:var(--space-4);font-size:var(--font-size-4)}.collection-hero p:last-child{max-width:62ch;color:var(--text-on-dark-muted);font-size:var(--font-size-1)}.collection-hero .section-kicker{color:var(--primitive-brass)}.collection-results{min-height:30rem;padding:var(--space-7) clamp(1rem, 4vw, 4rem) var(--space-9);background:var(--surface-paper)}.collection-toolbar{justify-content:space-between;align-items:end;gap:var(--space-4);padding-bottom:var(--space-4);border-bottom:var(--rule);display:flex}.collection-toolbar h2{font-size:var(--font-size-2);margin:0}.collection-toolbar span{color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:800}.collection-list{margin:0;padding:0;list-style:none}.collection-list>li{border-bottom:var(--rule)}.collection-list article{gap:var(--space-6);padding:var(--space-6) 0;grid-template-columns:1fr auto;align-items:start;display:grid}.collection-list article.collection-card--with-media{grid-template-columns:minmax(9rem,12rem) minmax(0,1fr) auto}.collection-card-media{border:var(--rule);background:#d6d0c3;border-radius:.9rem;display:block;overflow:hidden}.collection-card-media img{object-fit:contain;width:100%;height:9rem;display:block}.collection-list .record-type{color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.08em;text-transform:uppercase;font-weight:850}.collection-list h3{margin:var(--space-2) 0 var(--space-3);font-size:var(--font-size-2)}.collection-list p{max-width:76ch;color:var(--text-reading-muted);margin:0}.collection-empty{max-width:55ch;margin-block:var(--space-7);padding:var(--space-5);background:var(--surface-reading);border-left:.3rem solid var(--primitive-brass)}.record-header{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(3.5rem,8vw,7rem) clamp(1rem,4vw,4rem)}.record-header .section-kicker{color:var(--primitive-brass)}.record-header-grid{grid-template-columns:minmax(0,1fr) minmax(18rem,.7fr);align-items:start;gap:clamp(2rem,7vw,7rem);display:grid}.record-header-grid--text-only{grid-template-columns:minmax(0,52rem)}.record-header h1{max-width:18ch;margin-bottom:var(--space-5);font-size:var(--font-size-4)}.record-summary{max-width:65ch;color:var(--text-on-dark-muted);font-size:var(--font-size-1)}.record-actions{gap:var(--space-4);margin-top:var(--space-5);flex-wrap:wrap;display:flex}.record-actions a{min-height:var(--touch-target);color:var(--primitive-brass);font-size:var(--font-size--1);align-items:center;font-weight:850;display:inline-flex}.record-media{background:var(--surface-paper);border:1px solid var(--border-reading);border-radius:.9rem;margin:0;overflow:hidden}.record-media-link{background:#d6d0c3;display:block;overflow:hidden}.record-media img{width:100%;height:auto}.record-media figcaption{gap:var(--space-1);padding:var(--space-3);color:var(--text-reading);font-size:var(--font-size--1);line-height:1.45;display:grid}.record-media figcaption span{color:var(--text-reading-muted)}.record-content-grid{grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr);gap:clamp(2rem,7vw,7rem);padding:clamp(3.5rem,7vw,7rem) clamp(1rem,4vw,4rem);display:grid}.story-body{max-width:var(--container-reading)}.story-body h2{margin-top:var(--space-7);font-size:var(--font-size-3)}.story-body h3{margin-top:var(--space-6);font-size:var(--font-size-2)}.story-body p{margin-bottom:var(--space-4)}.story-body blockquote{margin:var(--space-6) 0;padding-left:var(--space-5);border-left:.3rem solid var(--primitive-brass)}.story-body blockquote p{font-family:var(--font-editorial);font-size:var(--font-size-1)}.story-callout{margin-block:var(--space-6);padding:var(--space-5);border-top:var(--rule);border-bottom:var(--rule);background:#dce4d9}.story-timeline{padding-left:var(--space-6)}.story-timeline li{padding:var(--space-3) 0 var(--space-5) var(--space-3);border-left:1px solid var(--primitive-brick)}.story-body .record-media{margin-block:var(--space-7)}.record-gallery{margin-top:var(--space-7);padding-top:var(--space-5);border-top:var(--rule)}.record-gallery>h2{font-size:var(--font-size-3)}.record-gallery>p{color:var(--text-reading-muted)}.record-gallery-grid{gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.record-gallery-grid .record-media{align-self:start}.record-evidence{min-width:0}.record-sources,.related-records,.record-facts{margin-bottom:var(--space-7);padding-top:var(--space-4);border-top:var(--rule)}.record-sources h2,.related-records h2,.record-facts h2{font-size:var(--font-size-2)}.record-sources ol,.related-records ul{margin:0;padding:0;list-style:none}.record-sources li{gap:var(--space-2);padding:var(--space-4) 0;border-bottom:var(--rule);font-size:var(--font-size--1);display:grid}.record-sources li span{color:var(--text-reading-muted)}.related-records li{justify-content:space-between;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:var(--rule);display:flex}.related-records li span{color:var(--text-reading-muted);font-size:var(--font-size--1)}.search-page{background:var(--surface-paper);min-height:70vh;padding:clamp(4rem,9vw,8rem) clamp(1rem,4vw,4rem)}.search-page h1{margin-bottom:var(--space-4);font-size:var(--font-size-4)}.search-intro{max-width:62ch;color:var(--text-reading-muted);font-size:var(--font-size-1)}.search-experience{max-width:68rem;margin-top:var(--space-7)}.search-form{gap:var(--space-3);padding-bottom:var(--space-5);border-bottom:2px solid var(--text-reading);grid-template-columns:minmax(16rem,1fr) minmax(12rem,.35fr) auto;align-items:end;display:grid}.search-field,.search-filter{gap:var(--space-2);display:grid}.search-field label,.search-filter label{font-size:var(--font-size--1);font-weight:850}.search-field input,.search-filter select{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;border-radius:0;padding:.6rem .75rem}.search-form button{min-height:3rem}.search-status{min-height:1.5em;margin:var(--space-4) 0;color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.search-results{border-top:var(--rule);display:grid}.search-result{gap:var(--space-2);padding:var(--space-5);color:var(--text-reading);border-bottom:var(--rule);background:0 0;text-decoration:none;display:grid}.search-result:hover,.search-result--active{background:var(--surface-reading);box-shadow:inset .3rem 0 0 var(--primitive-brass)}.search-result .record-type{color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.08em;text-transform:uppercase;font-weight:850}.search-result strong{font-family:var(--font-editorial);font-size:var(--font-size-2)}.search-result>span:last-child{color:var(--text-reading-muted)}.search-empty{margin-top:var(--space-6);padding:var(--space-5);background:var(--surface-reading);border-left:.3rem solid var(--primitive-brass)}.map-hero{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(3.5rem,7vw,6.5rem) clamp(1rem,4vw,4rem)}.map-hero .section-kicker{color:var(--primitive-brass)}.map-hero h1{max-width:16ch;margin-bottom:var(--space-4);font-size:var(--font-size-4)}.map-hero p:last-child{max-width:65ch;color:var(--text-on-dark-muted);font-size:var(--font-size-1)}.map-page{padding:var(--space-6) clamp(1rem, 4vw, 4rem) var(--space-9)}.historical-map{min-width:0}.map-tools{gap:var(--space-3);padding:var(--space-5);background:var(--surface-paper);border:var(--rule);grid-template-columns:minmax(16rem,1fr) minmax(14rem,.5fr) auto;align-items:end;display:grid}.map-search{gap:var(--space-2);display:grid}.map-search label,.map-filters legend{font-size:var(--font-size--1);font-weight:850}.map-search input{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;padding:.65rem .75rem}.map-filters{position:relative}.map-filters>summary,.map-reset{min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);font-size:var(--font-size--1);background:0 0;justify-content:center;align-items:center;padding:.65rem .9rem;font-weight:850;display:flex}.map-filters>summary{list-style:none}.map-filters>summary::-webkit-details-marker{display:none}.map-filters>summary:after{content:"＋";padding-left:var(--space-3);margin-left:auto}.map-filters[open]>summary:after{content:"−"}.map-filters fieldset{z-index:15;width:min(43rem,100vw - 2rem);max-height:60vh;padding:var(--space-4);color:var(--text-reading);background:var(--surface-paper);border:1px solid var(--text-reading);margin:0;position:absolute;top:calc(100% + .4rem);right:0;overflow-y:auto;box-shadow:0 1rem 2rem #0913102e}.map-filters legend{padding-inline:var(--space-2)}.map-filter-grid{gap:var(--space-1) var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.map-filter-grid label{min-height:var(--touch-target);align-items:center;gap:var(--space-2);padding:var(--space-1);font-size:var(--font-size--1);display:flex}.map-filter-grid input{width:1.15rem;height:1.15rem;accent-color:var(--primitive-brick)}.map-reset:disabled{opacity:.5;cursor:not-allowed}.map-view-actions{justify-content:space-between;gap:var(--space-3);margin-top:var(--space-5);align-items:center;display:flex}.map-view-switcher{display:flex}.map-view-switcher button{min-height:var(--touch-target);color:var(--text-reading);background:var(--surface-paper);border:1px solid var(--primitive-slate);padding:.6rem 1rem;font-weight:850}.map-view-switcher button+button{border-left:0}.map-view-switcher button[aria-pressed=true]{color:var(--text-on-dark);background:var(--surface-dark)}.map-share{min-height:var(--touch-target);color:var(--text-reading);border:1px solid var(--primitive-slate);background:0 0;padding:.6rem 1rem;font-weight:850}.map-status{margin:var(--space-3) 0;color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.map-panel{min-height:38rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#d9dfdb;position:relative}.map-panel--hidden,.map-list-panel--hidden{display:none}.map-canvas{min-height:38rem;position:absolute;inset:0}.map-loading,.map-fallback{z-index:2;margin:var(--space-4);padding:var(--space-4);background:var(--surface-paper);border-left:.3rem solid var(--primitive-brass);position:relative}.map-fallback{gap:var(--space-2);max-width:34rem;display:grid}.map-fallback button,.map-empty button{width:max-content;min-height:var(--touch-target);color:var(--text-on-dark);background:var(--surface-dark);border:0;padding:.55rem .8rem;font-weight:800}.map-list-panel{padding:var(--space-5);background:var(--surface-paper);border:var(--rule)}.map-list-panel>h2{font-size:var(--font-size-3)}.map-location-list{margin:0;padding:0;list-style:none}.map-location-list li{border-top:var(--rule)}.map-location-list article{padding:var(--space-5) 0}.map-location-card--with-media{gap:var(--space-5);grid-template-columns:minmax(9rem,13rem) minmax(0,1fr);display:grid}.map-location-card>img{object-fit:cover;border:var(--rule);background:#d6d0c3;border-radius:.75rem;width:100%;height:10rem}.map-location-list .record-type{margin-bottom:var(--space-2);color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.06em;text-transform:uppercase;font-weight:850}.map-location-list h3{margin-bottom:var(--space-2);font-size:var(--font-size-2)}.map-location-list article>p:not(.record-type),.map-location-list article>div>p:not(.record-type){max-width:70ch;margin-bottom:var(--space-2);color:var(--text-reading-muted)}.map-location-facts{font-size:var(--font-size--1);font-weight:750}.map-location-actions{gap:var(--space-3);margin-top:var(--space-3);flex-wrap:wrap;align-items:center;display:flex}.map-location-actions a,.map-location-actions button{min-height:var(--touch-target);font-size:var(--font-size--1);align-items:center;font-weight:850;display:inline-flex}.map-location-actions button{padding-inline:var(--space-3);color:var(--text-on-dark);background:var(--surface-dark);border:0}.map-empty{padding:var(--space-5);background:var(--surface-reading);border-left:.3rem solid var(--primitive-brass)}.map-attribution-note{max-width:75ch;margin-top:var(--space-4);color:var(--text-reading-muted);font-size:var(--font-size--1)}.maplibregl-popup-content{padding:var(--space-4);color:var(--text-reading);background:var(--surface-paper);font:inherit}.maplibregl-popup-content article{gap:var(--space-2);display:grid}.maplibregl-popup-content p{margin:0}.map-popup-card>img{object-fit:cover;background:#d6d0c3;width:100%;max-height:11rem}.map-popup-card .record-type{color:var(--text-accent);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:900}.map-popup-card>strong{font-family:var(--font-editorial);font-size:var(--font-size-1)}.map-popup-card .map-popup-facts{color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.map-popup-card>a{min-height:var(--touch-target);align-items:center;font-weight:850;display:inline-flex}.timeline-hero{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(3.5rem,7vw,6.5rem) clamp(1rem,4vw,4rem)}.timeline-hero .section-kicker{color:var(--primitive-brass)}.timeline-hero h1{max-width:14ch;margin-bottom:var(--space-4);font-size:var(--font-size-4)}.timeline-hero p:last-child{max-width:68ch;color:var(--text-on-dark-muted);font-size:var(--font-size-1)}.timeline-page{padding:var(--space-7) clamp(1rem, 4vw, 4rem) var(--space-9)}.timeline-controls{gap:var(--space-3);padding:var(--space-5);background:var(--surface-paper);border:var(--rule);grid-template-columns:minmax(14rem,1fr) minmax(10rem,.35fr) minmax(9rem,.28fr) auto;align-items:end;display:grid}.timeline-controls>div{gap:var(--space-2);display:grid}.timeline-controls label{font-size:var(--font-size--1);font-weight:850}.timeline-controls input,.timeline-controls select{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;padding:.6rem .75rem}.timeline-controls button{min-height:3rem;color:var(--text-on-dark);background:var(--surface-dark);border:0;padding:.6rem 1rem;font-weight:850}.timeline-controls button:disabled{opacity:.45;cursor:not-allowed}.timeline-status{margin:var(--space-4) 0;color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.timeline-list{counter-reset:timeline-item;margin:0;padding:0;list-style:none}.timeline-list>li{border-top:var(--rule);position:relative}.timeline-list>li:before{content:"";background:var(--border-reading);width:1px;position:absolute;inset:0 auto 0 10.7rem}.timeline-list article{gap:var(--space-7);padding:var(--space-6) 0;grid-template-columns:9rem minmax(0,1fr);display:grid}.timeline-list time{z-index:1;padding:var(--space-2);color:var(--surface-dark-deep);background:var(--surface-action);font-size:var(--font-size--1);text-align:center;font-variant-numeric:tabular-nums;align-self:start;font-weight:900;position:relative}.timeline-list h2{margin-bottom:var(--space-3);font-size:var(--font-size-2)}.timeline-list article p{max-width:75ch;color:var(--text-reading-muted)}.timeline-list details{max-width:48rem;margin-top:var(--space-4)}.timeline-list summary{min-height:var(--touch-target);font-size:var(--font-size--1);align-items:center;font-weight:850;display:flex}.timeline-list details ul{padding-left:var(--space-5);font-size:var(--font-size--1);margin:0}.timeline-list details li{margin-bottom:var(--space-2)}.timeline-list details a{min-height:var(--touch-target);padding-block:var(--space-1);align-items:center;display:inline-flex}.timeline-empty{padding:var(--space-5);background:var(--surface-paper);border-left:.3rem solid var(--primitive-brass)}.timeline-method{max-width:75ch;margin-top:var(--space-7);padding-top:var(--space-4);color:var(--text-reading-muted);border-top:var(--rule);font-size:var(--font-size--1)}.app-tour-page{padding:var(--space-8) clamp(1rem, 4vw, 4rem) var(--space-9);grid-template-columns:minmax(18rem,.72fr) minmax(0,1.28fr);gap:clamp(2rem,7vw,7rem);display:grid}.app-tour-page h2{font-size:var(--font-size-3)}.app-tour-page>div:first-child>p:not(.section-kicker,.app-review-status){max-width:55ch;color:var(--text-reading-muted)}.app-tour-page .button-link{margin-top:var(--space-4)}.app-review-status{margin-top:var(--space-4);padding:var(--space-3);background:var(--surface-paper);border-left:.3rem solid var(--primitive-brass)}.app-feature-grid{gap:var(--space-4);display:grid}.app-feature-grid article{padding:var(--space-5);background:var(--surface-paper);border-top:.25rem solid var(--primitive-brass)}.app-feature-grid h3{font-size:var(--font-size-2)}.app-feature-grid p{color:var(--text-reading-muted)}.app-feature-grid a{min-height:var(--touch-target);align-items:center;font-weight:850;display:inline-flex}.patent-page{padding:var(--space-7) clamp(1rem, 4vw, 4rem) var(--space-9)}.patent-method{max-width:75ch;margin-bottom:var(--space-6);padding:var(--space-4);background:var(--surface-paper);border-left:.3rem solid var(--primitive-brass)}.patent-method p{margin:var(--space-1) 0 0;color:var(--text-reading-muted)}.patent-controls{gap:var(--space-3);padding:var(--space-5);background:var(--surface-paper);border:var(--rule);grid-template-columns:minmax(15rem,1fr) minmax(13rem,.4fr) auto auto;align-items:end;display:grid}.patent-controls>div{gap:var(--space-2);display:grid}.patent-controls label{font-size:var(--font-size--1);font-weight:850}.patent-controls input[type=search],.patent-controls select{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;padding:.6rem .75rem}.patent-featured{align-items:center;gap:var(--space-2);min-height:3rem;padding-inline:var(--space-3);border:1px solid var(--primitive-slate);display:flex}.patent-featured input{width:1.1rem;height:1.1rem;accent-color:var(--primitive-brick)}.patent-controls>button,.patent-load-more{min-height:3rem;color:var(--text-on-dark);background:var(--surface-dark);border:1px solid var(--surface-dark);padding:.6rem 1rem;font-weight:850}.patent-controls>button:disabled{opacity:.45;cursor:not-allowed}.patent-status{margin:var(--space-4) 0;color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.patent-list{margin:0;padding:0;list-style:none}.patent-list>li{border-top:var(--rule)}.patent-list article{gap:var(--space-6);padding:var(--space-5) 0;grid-template-columns:8rem minmax(0,1fr);display:grid}.patent-year{gap:var(--space-1);flex-direction:column;align-items:flex-start;display:flex}.patent-year span{padding:var(--space-2) var(--space-3);color:var(--surface-dark-deep);background:var(--surface-action);font-weight:900}.patent-year strong{font-size:var(--font-size--1);font-variant-numeric:tabular-nums}.patent-list .record-type{margin:0 0 var(--space-2);color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.07em;text-transform:uppercase;font-weight:850}.patent-list h2{margin-bottom:var(--space-2);font-size:var(--font-size-2)}.patent-list article>div:last-child>p:not(.record-type,.patent-inventors){max-width:72ch;color:var(--text-reading-muted)}.patent-inventors{margin-bottom:var(--space-3);font-weight:750}.patent-source{min-height:var(--touch-target);font-size:var(--font-size--1);align-items:center;font-weight:850;display:inline-flex}.patent-load-more{margin:var(--space-6) auto 0;display:block}.patent-detail>header{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(3.5rem,7vw,6.5rem) clamp(1rem,4vw,4rem)}.patent-detail>header .section-kicker{color:var(--primitive-brass)}.patent-detail h1{max-width:17ch;margin-bottom:var(--space-4);font-size:var(--font-size-4)}.patent-number{margin-bottom:var(--space-2);color:var(--primitive-brass);letter-spacing:.08em;font-weight:900}.patent-byline{color:var(--text-on-dark-muted);font-size:var(--font-size-1)}.patent-detail-grid{padding:var(--space-8) clamp(1rem, 4vw, 4rem) var(--space-9);grid-template-columns:minmax(0,1.3fr) minmax(18rem,.7fr);gap:clamp(2rem,7vw,7rem);display:grid}.patent-detail-grid section{max-width:72ch;margin-bottom:var(--space-7)}.patent-detail-grid section h2{font-size:var(--font-size-3)}.patent-detail-grid aside{padding:var(--space-5);background:var(--surface-paper);border:var(--rule)}.patent-detail-grid dl{margin:0 0 var(--space-5)}.patent-detail-grid dl div{padding:var(--space-3) 0;border-top:var(--rule)}.patent-detail-grid dt{font-size:var(--font-size--1);font-weight:850}.patent-detail-grid dd{margin:var(--space-1) 0 0;color:var(--text-reading-muted)}.photo-page{padding:var(--space-7) clamp(1rem, 4vw, 4rem) var(--space-9)}.photo-method{max-width:76ch;margin-bottom:var(--space-6);padding:var(--space-4);background:var(--surface-paper);border-left:.3rem solid var(--primitive-brass)}.photo-method p{margin:var(--space-1) 0 0;color:var(--text-reading-muted)}.photo-controls{gap:var(--space-3);padding:var(--space-5);background:var(--surface-paper);border:var(--rule);grid-template-columns:minmax(15rem,1.3fr) repeat(4,minmax(9rem,.55fr)) auto;align-items:end;display:grid}.photo-controls>div{gap:var(--space-2);display:grid}.photo-controls label{font-size:var(--font-size--1);font-weight:850}.photo-controls input,.photo-controls select{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;padding:.6rem .75rem}.photo-controls button{min-height:3rem;color:var(--text-on-dark);background:var(--surface-dark);border:0;padding:.6rem 1rem;font-weight:850}.photo-controls button:disabled{opacity:.45;cursor:not-allowed}.filter-chips{gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.filter-chips button{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);color:var(--text-reading);background:var(--surface-paper);border:1px solid var(--primitive-slate);font-size:var(--font-size--1);border-radius:999px;font-weight:800}.filter-chips .filter-clear-all{color:var(--text-on-dark);background:var(--surface-dark)}.archive-filter-dialog{width:min(92vw,48rem);max-width:none;color:var(--text-reading);background:var(--surface-paper);border:var(--rule);margin:auto;padding:0}.archive-filter-dialog::backdrop{background:#08110fb8}.archive-filter-dialog-header{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-5);border-bottom:var(--rule);display:flex}.archive-filter-dialog-header h2{font-size:var(--font-size-2);margin:0}.archive-filter-dialog-header button{width:var(--touch-target);height:var(--touch-target);color:var(--text-on-dark);background:var(--surface-dark);border:0;font-size:1.6rem}.archive-filter-dialog-fields{gap:var(--space-4);padding:var(--space-5);grid-template-columns:1fr 1fr;display:grid}.archive-filter-dialog-fields>div{gap:var(--space-2);display:grid}.archive-filter-dialog-fields label{font-size:var(--font-size--1);font-weight:850}.archive-filter-dialog-fields select{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;padding:.6rem}.archive-filter-dialog-actions{justify-content:flex-end;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-top:var(--rule);display:flex}.archive-filter-dialog-actions button{min-height:var(--touch-target);padding:var(--space-2) var(--space-4);border:1px solid var(--primitive-slate);font-weight:850}.archive-filter-dialog-actions .button-primary{color:var(--text-on-dark);background:var(--surface-dark)}.photo-result-tools{justify-content:space-between;gap:var(--space-4);margin-block:var(--space-4);align-items:center;display:flex}.photo-status{color:var(--text-reading-muted);font-size:var(--font-size--1);margin:0;font-weight:750}.photo-result-tools>div{display:flex}.photo-result-tools button{min-height:var(--touch-target);color:var(--text-reading);border:1px solid var(--primitive-slate);background:0 0;padding:.55rem .8rem;font-weight:850}.photo-result-tools button+button{border-left:0}.photo-result-tools button[aria-pressed=true]{color:var(--text-on-dark);background:var(--surface-dark)}.photo-grid{gap:var(--space-4);grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.photo-card{background:var(--surface-paper);border:var(--rule);border-radius:.9rem;flex-direction:column;height:100%;display:flex;overflow:hidden}.photo-open{cursor:zoom-in;background:#d6d0c3;border:0;width:100%;padding:0;display:block;position:relative;overflow:hidden}.photo-open>img{object-fit:cover;width:100%;height:19rem;transition:transform var(--motion-medium) var(--ease-standard)}.photo-open:hover>img{transform:scale(1.02)}.photo-open>span{right:var(--space-2);bottom:var(--space-2);padding:var(--space-1) var(--space-2);color:var(--text-on-dark);background:var(--surface-dark);font-size:var(--font-size--1);font-weight:850;position:absolute}.photo-card-copy{gap:var(--space-2);padding:var(--space-4);align-content:start;display:grid}.photo-card-copy .record-type{color:var(--text-accent);letter-spacing:.06em;text-transform:uppercase;margin:0;font-size:.74rem;font-weight:900}.photo-card-copy h2{font-size:var(--font-size-1);margin:0}.photo-card-copy h2 button{color:inherit;font:inherit;text-align:left;text-underline-offset:.15em;background:0 0;border:0;padding:0;text-decoration:underline;text-decoration-thickness:.08em}.photo-card-copy>p:not(.record-type){color:var(--text-reading-muted);font-size:var(--font-size--1);margin:0}.photo-card-copy .photo-collection-label{padding-top:var(--space-2);border-top:var(--rule)}.photo-card-copy>a{min-height:var(--touch-target);font-size:var(--font-size--1);align-items:center;font-weight:850;display:inline-flex}.photo-views{gap:var(--space-2);flex-wrap:wrap;display:flex}.photo-views button{border:2px solid var(--surface-paper);outline:1px solid var(--primitive-slate);background:#d6d0c3;width:3.5rem;height:3.5rem;padding:0;overflow:hidden}.photo-views img{object-fit:cover;width:100%;height:100%}.photo-timeline{border-top:var(--rule);margin:0;padding:0;list-style:none}.photo-timeline>li{padding:var(--space-5) 0;border-bottom:var(--rule)}.photo-timeline .photo-card{border:0;border-radius:0;grid-template-columns:minmax(12rem,18rem) minmax(0,1fr);display:grid}.photo-timeline .photo-open>img{height:14rem}.photo-dialog{width:min(96vw,78rem);max-width:none;max-height:94vh;color:var(--text-reading);background:var(--surface-paper);border:1px solid var(--primitive-slate);margin:auto;padding:0}.photo-dialog::backdrop{background:#08110fdb}.photo-dialog-shell{max-height:94vh;display:grid}.photo-dialog-header{justify-content:space-between;gap:var(--space-4);padding:var(--space-4) var(--space-5);border-bottom:var(--rule);align-items:start;display:flex}.photo-dialog-header .record-type{margin:0 0 var(--space-1);color:var(--text-accent);font-size:var(--font-size--1);letter-spacing:.06em;text-transform:uppercase;font-weight:900}.photo-dialog-header h2{font-size:var(--font-size-2);margin:0}.photo-dialog-close{width:var(--touch-target);height:var(--touch-target);color:var(--text-on-dark);background:var(--surface-dark);border:0;flex:none;font-size:1.75rem;line-height:1}.photo-dialog-stage{touch-action:pan-x pan-y;overscroll-behavior:contain;background:#232824;place-items:start center;min-height:20rem;display:grid;overflow:auto}.photo-dialog-stage img{object-fit:contain;transform-origin:top;height:auto;display:block}.photo-dialog-navigation{gap:var(--space-4);padding:var(--space-3) var(--space-5);border-top:var(--rule);border-bottom:var(--rule);grid-template-columns:auto minmax(12rem,1fr) auto;align-items:center;display:grid}.photo-dialog-navigation button{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);color:var(--text-on-dark);background:var(--surface-dark);border:0;font-weight:850}.photo-dialog-navigation label{justify-content:center;gap:var(--space-3);font-size:var(--font-size--1);align-items:center;font-weight:850;display:flex}.photo-dialog-navigation input{width:min(18rem,100%);accent-color:var(--primitive-brick)}.photo-dialog-details{gap:var(--space-6);padding:var(--space-5);grid-template-columns:minmax(0,1fr) minmax(14rem,.4fr);display:grid;overflow-y:auto}.photo-dialog-details p{max-width:70ch}.photo-dialog-details dl{margin:var(--space-4) 0 0}.photo-dialog-details dl div{gap:var(--space-3);padding:var(--space-2) 0;border-top:var(--rule);grid-template-columns:7rem minmax(0,1fr);display:grid}.photo-dialog-details dt{font-weight:850}.photo-dialog-details dd{overflow-wrap:anywhere;color:var(--text-reading-muted);margin:0}.photo-dialog-details aside{gap:var(--space-2);padding-left:var(--space-5);border-left:var(--rule);align-content:start;display:grid}.photo-dialog-details aside a,.photo-dialog-details aside button{min-height:var(--touch-target);padding:var(--space-2);font-size:var(--font-size--1);align-items:center;font-weight:850;display:flex}.photo-dialog-details aside button{color:var(--text-on-dark);background:var(--surface-dark);border:0}.photo-dialog-details aside span{color:var(--text-reading-muted);font-size:var(--font-size--1)}.document-filters{gap:var(--space-3);padding:var(--space-5);background:var(--surface-paper);border:var(--rule);grid-template-columns:minmax(16rem,1.4fr) repeat(4,minmax(9rem,.6fr)) auto;align-items:end;display:grid}.document-filters>div{gap:var(--space-2);display:grid}.document-filters label{font-size:var(--font-size--1);font-weight:850}.document-filters input,.document-filters select{width:100%;min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:#fff;padding:.6rem .75rem}.document-filters>button{min-height:3rem;color:var(--text-on-dark);background:var(--surface-dark);border:0;padding:.6rem 1rem;font-weight:850}.document-filters>button:disabled{opacity:.45}.document-browse,.publication-links{gap:var(--space-2);margin-top:var(--space-3);padding:var(--space-3);background:var(--surface-reading);border-left:.25rem solid var(--primitive-brass);flex-wrap:wrap;align-items:center;display:flex}.document-browse strong,.publication-links strong{margin-right:var(--space-2)}.document-browse button,.publication-links a{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);color:var(--text-reading);background:var(--surface-paper);border:1px solid var(--primitive-slate);align-items:center;font-weight:800;display:inline-flex}.document-browse button[aria-pressed=true]{color:var(--text-on-dark);background:var(--surface-dark)}.document-grid{gap:var(--space-4);margin:var(--space-4) 0 0;grid-template-columns:repeat(3,minmax(0,1fr));padding:0;list-style:none;display:grid}.document-card{background:var(--surface-paper);border:var(--rule);border-radius:.9rem;flex-direction:column;height:100%;display:flex;overflow:hidden}.document-card>img{object-fit:cover;object-position:top;background:#d6d0c3;width:100%;height:20rem}.document-card-copy{gap:var(--space-3);padding:var(--space-4);align-content:start;display:grid}.document-card-copy .record-type{color:var(--text-accent);letter-spacing:.05em;text-transform:uppercase;margin:0;font-size:.74rem;font-weight:900}.document-card-copy h2,.document-card-copy p{margin:0}.document-card-copy h2{font-size:var(--font-size-1)}.document-card-copy>p:not(.record-type){color:var(--text-reading-muted)}.document-badges{gap:var(--space-2);flex-wrap:wrap;display:flex}.document-badges span{padding:var(--space-1) var(--space-2);color:var(--text-reading);background:var(--surface-reading);border:1px solid var(--primitive-brass);border-radius:999px;font-size:.74rem;font-weight:850}.document-publication{padding-top:var(--space-2);border-top:var(--rule);font-size:var(--font-size--1);font-weight:800}.document-card-actions{gap:var(--space-2);display:grid}.document-card-actions button,.document-card-actions a{min-height:var(--touch-target);padding:var(--space-2);text-align:center;justify-content:center;align-items:center;font-weight:850;display:flex}.document-card-actions button{color:var(--text-on-dark);background:var(--surface-dark);border:0}.document-mini-collection{margin-top:var(--space-7);padding:var(--space-6);background:var(--surface-reading);border-left:.35rem solid var(--primitive-brass)}.document-mini-collection h2{margin-top:var(--space-1)}.document-mini-collection>div{gap:var(--space-2);flex-wrap:wrap;display:flex}.document-mini-collection a{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);background:var(--surface-paper);border:var(--rule);align-items:center;font-weight:800;display:inline-flex}.document-reader{width:min(98vw,90rem);max-width:none;max-height:96vh;color:var(--text-reading);background:var(--surface-paper);border:var(--rule);margin:auto;padding:0}.document-reader::backdrop{background:#08110fe6}.document-reader-shell{max-height:96vh;display:grid}.document-reader header{justify-content:space-between;gap:var(--space-4);padding:var(--space-3) var(--space-5);border-bottom:var(--rule);align-items:start;display:flex}.document-reader header .record-type{margin:0 0 var(--space-1);color:var(--text-accent);font-size:var(--font-size--1);text-transform:uppercase;font-weight:900}.document-reader header h2{font-size:var(--font-size-2);margin:0}.document-reader header>button{width:var(--touch-target);height:var(--touch-target);color:var(--text-on-dark);background:var(--surface-dark);border:0;flex:none;font-size:1.7rem}.document-reader-toolbar{gap:var(--space-3);padding:var(--space-3) var(--space-5);border-bottom:var(--rule);grid-template-columns:auto minmax(12rem,1fr) auto auto;align-items:center;display:grid}.document-reader-toolbar button{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);color:var(--text-on-dark);background:var(--surface-dark);border:0;font-weight:850}.document-reader-toolbar button:disabled{opacity:.45}.document-reader-toolbar label{justify-content:center;gap:var(--space-2);font-size:var(--font-size--1);align-items:center;font-weight:850;display:flex}.document-reader-toolbar input{width:min(16rem,100%);accent-color:var(--primitive-brick)}.document-reader-workspace{grid-template-columns:7rem minmax(0,1fr) minmax(19rem,.5fr);min-height:38rem;display:grid;overflow:hidden}.document-reader-workspace--wide{grid-template-columns:7rem minmax(0,1fr)}.document-thumbnails{gap:var(--space-2);padding:var(--space-2);background:#171d1a;align-content:start;display:grid;overflow-y:auto}.document-thumbnails button{gap:var(--space-1);padding:var(--space-1);color:var(--text-on-dark);background:0 0;border:2px solid #0000;font-size:.72rem;display:grid}.document-thumbnails button[aria-current=page]{border-color:var(--primitive-brass)}.document-thumbnails img{object-fit:cover;object-position:top;width:100%;height:6rem}.document-reader-page{touch-action:pan-x pan-y;overscroll-behavior:contain;min-height:38rem;max-height:72vh;padding:var(--space-3);background:#252a27;place-items:start center;display:grid;overflow:auto}.document-reader-page img{height:auto;display:block}.document-reader-transcript{max-height:72vh;padding:var(--space-5);border-left:var(--rule);overflow-y:auto}.document-reader-transcript h3{margin-top:var(--space-5)}.document-reader-transcript h3:first-child{margin-top:0}.document-reader-transcript p{color:var(--text-reading-muted)}.document-reader-transcript dl div{padding:var(--space-2) 0;border-top:var(--rule)}.document-reader-transcript dt{font-weight:850}.document-reader-transcript dd{margin:var(--space-1) 0 0;color:var(--text-reading-muted)}.document-reader-transcript>a,.document-related a{min-height:var(--touch-target);align-items:center;font-weight:850;display:flex}.document-related{gap:var(--space-1);display:grid}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.museum-hero,.exhibit-hero{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(4rem,9vw,8rem) clamp(1rem,4vw,4rem)}.museum-hero h1,.exhibit-hero 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h3{max-width:18ch;margin:var(--space-2) 0 var(--space-3);font-size:var(--font-size-3)}.exhibit-grid .section-kicker{padding-right:3.5rem}.exhibit-grid p:not(.section-kicker){max-width:55ch;color:var(--text-reading-muted)}.exhibit-number{top:var(--space-5);right:var(--space-5);color:var(--primitive-brass-deep);font-size:var(--font-size-2);font-variant-numeric:tabular-nums;font-weight:900;position:absolute}.exhibit-enter{bottom:var(--space-5);font-weight:850;position:absolute;left:clamp(1.5rem,4vw,3.5rem)}.exhibit-note,.memory-key{max-width:76ch;margin-bottom:var(--space-6);padding:var(--space-4);background:var(--surface-paper);border-left:.3rem solid var(--primitive-brass-deep)}.exhibit-note p,.memory-key p{margin:var(--space-1) 0 0;color:var(--text-reading-muted)}.exhibit-source{max-width:76ch;margin-top:var(--space-7);padding-top:var(--space-5);border-top:var(--rule)}.exhibit-source p{color:var(--text-reading-muted)}.exhibit-source a{font-weight:850}.comparison-toolbar{gap:var(--space-3);padding:var(--space-4);background:var(--surface-paper);border:var(--rule);grid-template-columns:minmax(16rem,1fr) auto auto;align-items:end;display:grid}.comparison-toolbar>div:first-child{gap:var(--space-2);display:grid}.comparison-toolbar label{font-size:var(--font-size--1);font-weight:850}.comparison-toolbar select{border:1px solid var(--primitive-slate);background:#fff;width:100%;min-height:3rem;padding:.6rem}.comparison-modes{display:flex}.comparison-modes button,.comparison-share{min-height:3rem;color:var(--text-reading);border:1px solid var(--primitive-slate);background:0 0;padding:.6rem .8rem;font-weight:850}.comparison-modes button+button{border-left:0}.comparison-modes button[aria-pressed=true],.comparison-share{color:var(--text-on-dark);background:var(--surface-dark)}.comparison-status{min-height:1.5em;color:var(--text-reading-muted);font-size:var(--font-size--1)}.comparison-stage{border:1px solid var(--primitive-slate);background:#2a302d;min-height:36rem;margin:0;position:relative;overflow:hidden}.comparison-frame{position:absolute;inset:0}.comparison-frame img{object-fit:contain;background:#2a302d;width:100%;height:100%}.comparison-frame>span{bottom:var(--space-3);left:var(--space-3);padding:var(--space-2) var(--space-3);color:var(--text-on-dark);font-size:var(--font-size--1);background:#091411e6;font-weight:850;position:absolute}.comparison-frame--second>span{right:var(--space-3);left:auto}.comparison-slider{z-index:4;opacity:.01;cursor:ew-resize;width:100%;height:100%;margin:0;position:absolute;inset:0}.comparison-slider:focus-visible{opacity:1;height:2rem;inset:auto 5% var(--space-4);background:var(--surface-action);width:90%}.comparison-divider{z-index:3;background:var(--surface-action);width:.2rem;box-shadow:0 0 0 1px var(--surface-dark-deep);pointer-events:none;position:absolute;inset-block:0}.comparison-divider:after{content:"↔";width:3rem;height:3rem;color:var(--surface-dark-deep);background:var(--surface-action);border:2px solid var(--surface-dark-deep);border-radius:50%;place-items:center;font-weight:900;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.comparison-stage--side-by-side{grid-template-columns:1fr 1fr;display:grid}.comparison-stage--side-by-side .comparison-frame{min-width:0;position:relative}.comparison-caption{gap:var(--space-6);padding:var(--space-5);background:var(--surface-paper);border:var(--rule);border-top:0;grid-template-columns:minmax(0,1.3fr) minmax(14rem,.7fr);display:grid}.comparison-caption h2{font-size:var(--font-size-3)}.comparison-caption p:last-child{color:var(--text-reading-muted)}.comparison-caption nav{gap:var(--space-2);align-content:start;display:grid}.comparison-caption nav a{min-height:var(--touch-target);align-items:center;font-weight:850;display:flex}.time-machine{color:var(--text-on-dark);background:var(--surface-dark-deep);border:1px solid var(--surface-dark-deep)}.time-machine-controls{gap:var(--space-5);padding:var(--space-5);border-bottom:1px solid var(--border-dark);grid-template-columns:8rem minmax(15rem,1fr) auto;align-items:center;display:grid}.time-machine-year{display:grid}.time-machine-year label{color:var(--primitive-brass);font-size:var(--font-size--1);text-transform:uppercase;font-weight:850}.time-machine-year output{font-family:var(--font-editorial);font-size:var(--font-size-3)}.time-machine-controls>input{width:100%;accent-color:var(--primitive-brass)}.time-machine-steps{display:flex}.time-machine-steps button{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);color:var(--text-on-dark);border:1px solid var(--border-dark);background:0 0;font-weight:850}.time-machine-steps button+button{border-left:0}.time-machine-overview{padding:var(--space-5);color:var(--text-reading);background:var(--surface-action)}.time-machine-overview h2{margin-bottom:var(--space-2);font-size:var(--font-size-2)}.time-machine-overview p:last-child{max-width:80ch;margin:0}.time-machine-map-wrap{min-height:42rem;position:relative}.time-machine-map{min-height:42rem;position:absolute;inset:0}.time-machine .maplibregl-popup-content article{gap:var(--space-2);display:grid}.time-machine .maplibregl-popup-content .record-type{color:var(--text-accent);font-size:var(--font-size--1);font-weight:850}.time-machine-list{padding:var(--space-5);background:var(--surface-paper);color:var(--text-reading);margin:0;list-style:none}.time-machine-list li{padding:var(--space-4) 0;border-top:var(--rule)}.time-machine-list .record-type{color:var(--text-accent);font-size:var(--font-size--1);text-transform:uppercase;margin:0;font-weight:850}.time-machine-list h3{margin:var(--space-2) 0;font-size:var(--font-size-2)}.time-machine-list p:last-child{max-width:75ch;color:var(--text-reading-muted)}.time-machine>.map-attribution-note{padding:0 var(--space-5) var(--space-4)}.sanborn-toolbar{gap:var(--space-3);padding:var(--space-4);background:var(--surface-paper);border:var(--rule);grid-template-columns:auto minmax(10rem,.5fr) auto minmax(10rem,1fr) minmax(10rem,1fr);align-items:end;display:grid}.sanborn-toolbar>div{gap:var(--space-2);display:grid}.sanborn-toolbar label{font-size:var(--font-size--1);font-weight:850}.sanborn-toolbar select,.sanborn-toolbar button{border:1px solid var(--primitive-slate);min-height:3rem;padding:.6rem}.sanborn-toolbar button{color:var(--text-on-dark);background:var(--surface-dark);font-weight:850}.sanborn-toolbar button:disabled{opacity:.45}.sanborn-toolbar input{accent-color:var(--primitive-brick)}.sanborn-status,.sanborn-page-count{color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.sanborn-stage{touch-action:pan-x pan-y;overscroll-behavior:contain;border:1px solid var(--primitive-slate);background:#d8d2c5;height:min(72vh,55rem);overflow:auto}.sanborn-stage>img{transform-origin:top;min-width:min(100%,60rem);height:auto;transition:opacity var(--motion-fast) var(--ease-standard);margin:0 auto;display:block}.sanborn-mobile-nav{display:none}.sanborn-context{gap:var(--space-7);margin-top:var(--space-8);grid-template-columns:minmax(16rem,.55fr) minmax(0,1.45fr);display:grid}.sanborn-context h2{font-size:var(--font-size-3)}.sanborn-context ol{border-top:var(--rule);margin:0;padding:0;list-style:none}.sanborn-context li{border-bottom:var(--rule)}.sanborn-context li a{gap:var(--space-3);padding:var(--space-3);grid-template-columns:6rem minmax(10rem,.8fr) minmax(12rem,1.2fr);text-decoration:none;display:grid}.sanborn-context li a:hover{background:var(--surface-paper)}.sanborn-context li span{color:var(--text-reading-muted);font-size:var(--font-size--1)}.newspaper-toolbar{gap:var(--space-3);padding:var(--space-4);color:var(--text-reading);background:var(--surface-paper);border:var(--rule);grid-template-columns:auto minmax(18rem,1fr) auto minmax(10rem,.45fr) auto;align-items:end;display:grid}.newspaper-toolbar>div{gap:var(--space-2);display:grid}.newspaper-toolbar>*{min-width:0}.newspaper-toolbar label{font-size:var(--font-size--1);font-weight:850}.newspaper-toolbar select,.newspaper-toolbar button{border:1px solid var(--primitive-slate);max-width:100%;min-height:3rem;padding:.6rem}.newspaper-toolbar select{width:100%;min-width:0}.newspaper-toolbar button{color:var(--text-on-dark);background:var(--surface-dark);font-weight:850}.newspaper-toolbar button:disabled{opacity:.45}.newspaper-toolbar input{accent-color:var(--primitive-brick)}.newspaper-workspace{border:var(--rule);border-top:0;grid-template-columns:minmax(0,1.35fr) minmax(20rem,.65fr);min-height:44rem;display:grid}.newspaper-workspace--image-only{grid-template-columns:1fr}.newspaper-page{touch-action:pan-x pan-y;overscroll-behavior:contain;min-height:44rem;max-height:75vh;padding:var(--space-4);background:#252a27;place-items:start center;display:grid;overflow:auto}.newspaper-page img{transform-origin:top;height:auto;display:block}.newspaper-transcript{padding:var(--space-6);background:var(--surface-paper);border-left:var(--rule);overflow-y:auto}.newspaper-transcript h2{font-size:var(--font-size-3)}.newspaper-transcript h3{margin-top:var(--space-6);font-size:var(--font-size-2)}.newspaper-transcript>p{color:var(--text-reading-muted)}.newspaper-transcript{overflow-wrap:anywhere;min-width:0}.newspaper-transcript dl div{padding:var(--space-2) 0;border-top:var(--rule)}.newspaper-transcript dt{font-weight:850}.newspaper-transcript dd{margin:var(--space-1) 0 0;color:var(--text-reading-muted)}.newspaper-transcript>a{min-height:var(--touch-target);align-items:center;font-weight:850;display:flex}.newspaper-page-count{color:var(--text-reading-muted);font-size:var(--font-size--1);font-weight:750}.mystery-grid{border-top:var(--rule);margin:0;padding:0;list-style:none}.mystery-grid>li{padding:var(--space-7) 0;border-bottom:var(--rule)}.mystery-grid article{gap:var(--space-7);grid-template-columns:minmax(20rem,1fr) minmax(18rem,.8fr);align-items:start;display:grid}.mystery-image{cursor:zoom-in;background:#2a302d;border:0;width:100%;max-height:34rem;padding:0;overflow:auto}.mystery-image img{object-fit:contain;width:100%;height:34rem;transition:width var(--motion-medium) var(--ease-standard)}.mystery-image--expanded{max-height:70vh}.mystery-image--expanded img{width:160%;max-width:none;height:auto}.mystery-grid h2{font-size:var(--font-size-3)}.mystery-grid h3{margin-top:var(--space-5);font-size:var(--font-size-1)}.mystery-grid article>div>p:not(.section-kicker){color:var(--text-reading-muted)}.memory-empty{max-width:54rem;padding:var(--space-7);background:var(--surface-paper);border-top:.35rem solid var(--primitive-brass-deep)}.memory-empty h2{font-size:var(--font-size-3)}.memory-empty p:not(.section-kicker){color:var(--text-reading-muted)}.tour-builder-layout{gap:var(--space-6);grid-template-columns:minmax(20rem,.75fr) minmax(0,1.25fr);display:grid}.tour-catalog,.tour-itinerary{min-width:0;padding:var(--space-5);background:var(--surface-paper);border:var(--rule)}.tour-catalog h2,.tour-itinerary h2{font-size:var(--font-size-3)}.tour-catalog>label{margin-bottom:var(--space-2);font-size:var(--font-size--1);font-weight:850;display:block}.tour-catalog>input{border:1px solid var(--primitive-slate);background:#fff;width:100%;min-height:3rem;padding:.65rem}.tour-catalog>p:not(.section-kicker){color:var(--text-reading-muted);font-size:var(--font-size--1)}.tour-catalog ol,.tour-itinerary ol{border-top:var(--rule);margin:0;padding:0;list-style:none}.tour-catalog li{justify-content:space-between;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:var(--rule);align-items:center;display:flex}.tour-catalog li div{display:grid}.tour-catalog li span{color:var(--text-reading-muted);font-size:var(--font-size--1)}.tour-catalog li button{min-height:var(--touch-target);color:var(--text-on-dark);background:var(--surface-dark);border:0;padding:.5rem .8rem;font-weight:850}.tour-estimate{justify-content:space-between;gap:var(--space-4);padding:var(--space-4);background:var(--surface-action);display:flex}.tour-estimate-note{color:var(--text-reading-muted);font-size:var(--font-size--1)}.tour-itinerary li{gap:var(--space-3);padding:var(--space-4) 0;border-bottom:var(--rule);grid-template-columns:3rem minmax(0,1fr) auto;align-items:center;display:grid}.tour-stop-number{width:2.5rem;height:2.5rem;color:var(--surface-dark-deep);background:var(--surface-action);border-radius:50%;place-items:center;font-weight:900;display:grid}.tour-itinerary h3{font-size:var(--font-size-1);margin:0}.tour-itinerary li p{margin:var(--space-1) 0 0;color:var(--text-reading-muted);font-size:var(--font-size--1)}.tour-order-controls{display:flex}.tour-order-controls button{width:var(--touch-target);height:var(--touch-target);color:var(--text-reading);border:1px solid var(--primitive-slate);background:0 0;padding:0;font-weight:900}.tour-order-controls button+button{border-left:0}.tour-order-controls button:disabled{opacity:.35}.tour-empty{padding:var(--space-6);background:var(--surface-reading);border-left:.3rem solid var(--primitive-brass)}.tour-actions{gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap;display:flex}.tour-actions button,.tour-actions a{min-height:var(--touch-target);padding:var(--space-2) var(--space-3);color:var(--text-on-dark);background:var(--surface-dark);border:0;align-items:center;font-weight:850;display:inline-flex}.tour-actions button:disabled{opacity:.45}.patent-feature-exhibit{justify-content:space-between;gap:var(--space-6);margin-bottom:var(--space-6);padding:var(--space-6);color:var(--text-on-dark);background:var(--surface-dark);border-top:.35rem solid var(--primitive-brass);align-items:center;display:flex}.patent-feature-exhibit .section-kicker{color:var(--primitive-brass)}.patent-feature-exhibit h2{font-size:var(--font-size-3)}.patent-feature-exhibit p:not(.section-kicker){max-width:70ch;color:var(--text-on-dark-muted)}.patent-controls--workshop{grid-template-columns:minmax(15rem,1fr) minmax(12rem,.45fr) minmax(9rem,.32fr) auto auto}.patent-card-actions{gap:var(--space-4);flex-wrap:wrap;display:flex}.patent-card-actions a{min-height:var(--touch-target);font-size:var(--font-size--1);align-items:center;font-weight:850;display:inline-flex}.patent-detail .patent-byline a{color:var(--text-on-dark)}.patent-drawing{border:var(--rule);margin:0}.patent-drawing-stage{max-height:65vh;padding:var(--space-4);background:#eee9df;overflow:auto}.patent-drawing-stage img{transform-origin:top;width:100%;transition:transform var(--motion-fast) var(--ease-standard)}.patent-drawing figcaption{gap:var(--space-4);padding:var(--space-3);background:var(--surface-paper);border-top:var(--rule);grid-template-columns:minmax(0,1fr) minmax(12rem,.45fr);align-items:center;display:grid}.patent-drawing figcaption label{gap:var(--space-1);font-size:var(--font-size--1);font-weight:850;display:grid}.patent-drawing figcaption input{width:100%;accent-color:var(--primitive-brick)}.related-patent-list{border-top:var(--rule);margin:0;padding:0;list-style:none}.related-patent-list li{border-bottom:var(--rule)}.related-patent-list a{min-height:var(--touch-target);justify-content:space-between;gap:var(--space-3);padding:var(--space-3) 0;align-items:center;text-decoration:none;display:flex}.related-patent-list span{color:var(--text-reading-muted);font-size:var(--font-size--1)}.research-notice-list{margin-top:var(--space-8);padding:var(--space-6);color:var(--text-on-dark);background:var(--surface-dark)}.research-notice-list .section-kicker{color:var(--primitive-brass)}.research-notice-list h2{font-size:var(--font-size-3)}.research-notice-list article{max-width:70ch;padding-top:var(--space-4);border-top:1px solid var(--border-dark)}.research-notice-list article p{color:var(--text-on-dark-muted)}.research-notice-list article a{min-height:var(--touch-target);color:var(--primitive-brass);align-items:center;font-weight:850;display:inline-flex}.research-dossier>header{color:var(--text-on-dark);background:var(--surface-dark);padding:clamp(3.5rem,7vw,6.5rem) clamp(1rem,4vw,4rem)}.research-dossier>header .section-kicker{color:var(--primitive-brass)}.research-dossier 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