:root{--surface:#fff;--paper:#f7f7f5;--ink:#2d2e33;--muted:#666970;--line:#dedfdf;--accent:#007b88;--soft:#eaf6f5;--tcc-color-nav-muted:#6c6d74}
html[data-theme=dark]{--surface:#171a1d;--paper:#20252a;--ink:#eceeef;--muted:#b4bdc5;--line:#3b454e;--accent:#76d9e1;--soft:#213436;color-scheme:dark}
body{background:var(--surface);color:var(--ink)}
main{padding-bottom:64px;min-height:45vh}
main a,.era-band a,.utility-bar a{color:inherit}
button,input,select{font:inherit}
input,select{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:4px;padding:10px 12px;max-width:100%;min-width:0}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
h1,h2,h3,p,figure{margin-top:0}
h1,h2,h3{line-height:1.2}
h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(2.2rem,4.7vw,3.9rem);letter-spacing:-.035em;margin-bottom:24px;overflow-wrap:anywhere}
h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(1.7rem,3vw,2.2rem);font-weight:400;letter-spacing:-.02em}
h3{font-family:Georgia,'Times New Roman',serif;font-size:1.35rem;font-weight:400;overflow-wrap:anywhere}
.skip-link{position:fixed;top:10px;left:10px;z-index:2000;padding:10px;background:var(--surface);transform:translateY(-160%)}
.skip-link:focus{transform:none}
.utility-bar{display:flex;justify-content:space-between;align-items:center;padding-block:18px;gap:12px;font-size:12px}
.archive-name{text-decoration:none;font-family:var(--tcc-font-display);text-transform:uppercase;letter-spacing:2px}
.theme-control{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted)}
.theme-control select{padding:5px 8px;font-size:12px}
.era-band{border-block:1px solid var(--line);background:var(--paper);padding-top:16px;overflow:hidden}
.era-label{display:flex;justify-content:space-between;font-size:10px;text-transform:uppercase;letter-spacing:2px;color:var(--muted)}
.era-scroll{display:flex;overflow-x:auto;scrollbar-width:thin;scroll-snap-type:x proximity;padding-block:14px 20px}
.era-stop{position:relative;flex:1 0 182px;display:flex;flex-direction:column;text-decoration:none;gap:5px;padding:5px 12px 28px;scroll-snap-align:start}
.era-stop:after{content:'';position:absolute;bottom:13px;left:0;right:0;height:1px;background:var(--line)}
.era-stop:first-child:after{left:12px}.era-stop:last-child:after{right:calc(100% - 12px)}
.era-stop span{font-size:11px;color:var(--muted);font-family:var(--tcc-font-display)}
.era-stop strong{font-size:13px;font-weight:500;white-space:nowrap}
.era-stop i{position:absolute;bottom:8px;left:12px;height:11px;width:11px;border:2px solid var(--accent);border-radius:50%;background:var(--paper);z-index:1}
.era-stop:hover strong,.era-stop.is-current strong{color:var(--accent)}
.era-stop.is-current i{background:var(--accent)}
.eyebrow{font:500 10px/1.5 var(--tcc-font-display);letter-spacing:2.5px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.lead{font-size:1.08rem;line-height:1.8;color:var(--muted);max-width:740px}
.home-hero{display:grid;grid-template-columns:1.16fr 1fr;gap:64px;align-items:center;padding-block:64px 70px}
.home-hero h1{font-size:clamp(2.4rem,4.2vw,3.8rem)}
.hero-figure{margin:0;padding:16px;border:1px solid var(--line);background:var(--paper)}
.hero-figure img{width:100%;aspect-ratio:1.17;object-fit:cover;object-position:center}
figcaption{font-size:11px;line-height:1.6;color:var(--muted);margin-top:12px}
.actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-block:25px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:18px;padding:12px 18px;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--ink);font-size:12px;font-weight:600;text-decoration:none;min-height:44px}
.button.primary{background:var(--accent);color:var(--surface);border-color:var(--accent)}
.button:hover{box-shadow:0 2px 9px rgb(0 0 0 / 9%)}
.text-link{font-size:12px;text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:3px}
.hero-search{margin-top:34px;padding-top:25px;border-top:1px solid var(--line)}
.hero-search label{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}
.hero-search div{display:flex;gap:8px}.hero-search input{width:100%;font-size:12px}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:12px}
.section-heading h2,.section-heading .eyebrow{margin-bottom:7px}
.section-note{font-size:12px;color:var(--muted)}
.discovery-section{border-top:1px solid var(--line);padding-top:40px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-block:24px 36px}
.story-card{position:relative;padding:26px 24px 22px;border:1px solid var(--line);border-radius:4px;display:flex;flex-direction:column;min-width:0;transition:border-color .15s,transform .15s;background:var(--surface)}
.story-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card-meta{display:flex;justify-content:space-between;gap:12px;font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.story-card h3{font-size:1.18rem;line-height:1.4;margin-bottom:16px}
.story-card h3 a{text-decoration:none}.story-card h3 a:after{content:'';position:absolute;inset:0}
.story-card p{font-size:12px;line-height:1.8;color:var(--muted);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:20px}
.card-action{margin-top:auto;color:var(--accent);font-size:10px;display:flex;justify-content:space-between;gap:12px}
.home-paths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;background:var(--paper);padding:40px;margin-block:45px 15px;border-radius:4px}
.home-paths>a{text-decoration:none}.home-paths span{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--accent)}
.home-paths h2{font-size:1.6rem;margin-top:15px}.home-paths p{font-size:12px;color:var(--muted)}
.page-lead{padding-top:48px;margin-bottom:32px;max-width:880px}
.page-lead h1{font-size:clamp(2.3rem,4vw,3.4rem)}
.page-tools{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:60px;padding-top:25px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
.timeline-controls,.topic-chips{display:flex;gap:10px;flex-wrap:wrap;margin-block:22px}
.timeline-controls a,.topic-chips a{font-size:12px;padding:9px 13px;border:1px solid var(--line);text-decoration:none;border-radius:4px;background:var(--surface)}
.topic-chips small{display:block;color:var(--accent);font-size:9px;letter-spacing:.5px;margin-top:4px}
.era-panel{padding-block:30px 40px;scroll-margin-top:100px}.era-panel[hidden]{display:none}
.timeline-track{display:flex;overflow-x:auto;gap:30px;padding:20px 4px 26px;scroll-snap-type:x proximity;scrollbar-width:thin}
.timeline-event{position:relative;flex:0 0 290px;border-top:1px solid var(--line);padding-top:28px;scroll-snap-align:start}
.timeline-dot{position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--accent)}
.timeline-year{color:var(--accent);font:500 11px var(--tcc-font-display);letter-spacing:1px}
.timeline-event p:not(.timeline-year){font-size:12px;color:var(--muted)}
.timeline-event h3 a{text-decoration:none}.timeline-event h3 a:hover{text-decoration:underline}
.source-callout{padding:30px;border:1px solid var(--line);background:var(--paper);margin-top:30px}.source-callout p{font-size:13px}
.filter-form{display:flex;align-items:end;gap:16px;flex-wrap:wrap;padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:4px}
.filter-form label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--muted);flex:1 1 170px}
.filter-form input,.filter-form select{font-size:13px;width:100%}.filter-form .query-field{flex:2 1 300px}
.year-fields{display:flex;gap:10px;flex:1 1 170px;min-width:0}.year-fields label{min-width:0;flex:1}
.result-count{margin-top:25px;font-size:13px;color:var(--muted)}
.more-button{display:block;margin:20px auto}.more-button[hidden]{display:none}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;color:var(--muted);padding-top:32px}
.reading-page{max-width:920px;margin-inline:auto}.reading-heading{max-width:780px;padding-top:35px}
.reading-heading h1{font-size:clamp(1.9rem,3.3vw,3rem);line-height:1.25;letter-spacing:-.02em}
.aliases{font-size:12px;color:var(--muted)}
.prose{font-family:Georgia,'Times New Roman',serif;font-size:18px;line-height:1.9;max-width:760px;margin-top:32px;overflow-wrap:anywhere}
.prose p{margin-bottom:1.25em}.prose img{max-height:680px;width:auto;margin-inline:auto}
.prose table{display:block;max-width:100%;overflow-x:auto}.prose td,.prose th{padding:6px}
.source-notice,.research-notice{padding:20px 24px;background:var(--paper);border-left:3px solid var(--accent);font-size:12px;max-width:780px;margin:25px 0}
.source-notice p,.research-notice p{color:var(--muted);margin-block:7px 0}.research-notice .button{margin-top:15px}
.source-notice h2{font-size:1.5rem}.source-page{font-size:10px;display:inline-block;border:1px solid var(--line);color:var(--muted);padding:0 4px;font-family:var(--tcc-font-display);margin-inline:5px}
.source-figure{margin-block:28px}.source-caption{font-family:var(--tcc-font-display);font-size:10px;text-align:center;color:var(--muted);margin-top:10px}
.source-details{padding:18px 22px;border:1px solid var(--line);font-size:12px;max-width:780px;margin-block:35px}.source-details summary{cursor:pointer;color:var(--accent)}
.source-details p{margin-top:15px}.reference-list{font-size:13px;margin-block:35px}.reference-list h2,.related-topics h2{font-size:1.5rem}
.related-stories{margin-top:45px}.related-stories .story-card{padding:20px}.chapter-list{font-size:13px;line-height:2}
.source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.source-card{padding:28px;border:1px solid var(--line);border-radius:4px}.source-card p{font-size:13px;color:var(--muted)}
.photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:35px}.photo-card{margin:0;padding:15px;border:1px solid var(--line);border-radius:4px}
.photo-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--paper)}.photo-card figcaption span{display:block;margin-top:5px}.photo-card figcaption strong{font-weight:500}
.behalt-reference{max-width:910px;margin:25px 0}.contribute-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-block:35px}
.contribute-steps article{border-top:1px solid var(--line);padding-top:20px}.contribute-steps span{font-size:12px;color:var(--accent)}.contribute-steps h2{font-size:1.7rem;margin-top:12px}.contribute-steps p{font-size:13px;color:var(--muted)}
/* The shared white masthead and complete two-band footer preserve the theme contract. */
.tcc-site-header,.tcc-footer-directory,.tcc-footer-copyright{color-scheme:light}.tcc-site-header{color:#2d2e33}
.tcc-footer-directory{color:#2d2e33}.tcc-footer-copyright{color:#fff}
@media(max-width:1100px) and (min-width:960px){.tcc-header__menu>li>a,.tcc-header__menu>li>button{padding-inline:10px;letter-spacing:1.3px}}
@media(max-width:959px){.home-hero{gap:30px;padding-block:42px}.card-grid,.photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-paths,.source-grid,.contribute-steps{gap:20px}.home-paths{padding:25px}.home-hero h1{font-size:2.7rem}.home-paths h2{font-size:1.35rem}.tcc-header__navigation{height:100dvh}}
@media(max-width:639px){.utility-bar{padding-block:14px}.archive-name{font-size:9px;letter-spacing:1px;max-width:55%}.theme-control{font-size:0}.theme-control select{font-size:11px}.era-stop{flex-basis:165px}.era-label{font-size:9px;letter-spacing:1px}.home-hero{grid-template-columns:1fr;gap:30px;padding-block:36px}.home-hero h1{font-size:2.65rem}.hero-figure img{aspect-ratio:1.6}.card-grid,.photo-grid,.home-paths,.source-grid,.contribute-steps{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column;gap:10px}.home-paths{gap:25px;margin-top:35px}.hero-search div{gap:5px}.filter-form{padding:16px;gap:12px}.filter-form label{flex-basis:100%}.year-fields{flex-basis:100%}.filter-form .button{width:100%}.timeline-event{flex-basis:260px}.prose{font-size:17px}.source-callout{padding:20px}.page-tools{flex-direction:column;gap:14px}.reading-heading{padding-top:24px}.reading-heading h1{font-size:1.95rem}.story-card{padding:23px}.page-lead{padding-top:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.tcc-site-header,.utility-bar,.era-band,.page-tools,.filter-form,.timeline-controls,.tcc-footer-directory,.tcc-footer-copyright{display:none}body{background:white;color:black}.era-panel[hidden]{display:block}.prose{font-size:12pt}.card-grid{grid-template-columns:repeat(2,1fr)}.timeline-track{display:block}.timeline-event{break-inside:avoid}.story-card{break-inside:avoid}}