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:root{--paper:#f3efe6;--ink:#242720;--muted:#696b5e;--line:#d4cebf;--sand:#b38b55;--dark:#242d26;--white:#fffdf7;--red:#824e3e;--font:Georgia,'Times New Roman',serif;--ease:180ms ease}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,'Segoe UI',Arial,sans-serif}button,input,select{font:inherit;color:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button,summary{cursor:pointer}button{border:1px solid var(--line);background:transparent;border-radius:3px;padding:10px 15px}button:hover{background:#e7e0d0}button:disabled{opacity:.45;cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #9a6b38;outline-offset:5px}img{max-width:100%;display:block}svg{max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--font);font-weight:400}small,.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase}p{margin-bottom:1em}ul{padding-left:22px}li{margin:9px 0}[hidden]{display:none!important}.skip{position:fixed;top:-70px;left:12px;z-index:20;background:var(--ink);color:white;padding:12px}.skip:focus{top:12px}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 4vw;gap:24px}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-size:12px;line-height:1.35;font-weight:650;letter-spacing:.1em}.brand-mark{width:30px;height:30px;border:1px solid var(--sand);display:flex;gap:4px;align-items:center;justify-content:center}.brand-mark i{display:block;width:2px;background:var(--sand);height:16px}.brand-mark i:nth-child(2){height:24px}.header-nav{display:flex;align-items:center;gap:26px;font-size:12px}.header-nav a{text-decoration:none}.header-nav a:hover{text-decoration:underline}.language{border-left:1px solid var(--line);padding-left:20px;color:var(--muted)}.page-note{font-size:11px;color:var(--muted)}.intro{display:grid;grid-template-columns:1.15fr 1fr;align-items:end;gap:7vw;padding:48px 5vw 42px;border-bottom:1px solid var(--line)}.intro h1{font-size:clamp(40px,4.5vw,70px);line-height:1.01;letter-spacing:-.045em;max-width:780px;margin-top:16px}.intro .lead{max-width:570px;color:var(--muted);font-size:15px;line-height:1.75;margin:0 0 24px}.button-dark,.button-dark:hover{background:var(--dark);border-color:var(--dark);color:var(--paper)}.button-link{display:inline-block;text-decoration:none;font-size:12px;font-weight:650;letter-spacing:.06em;padding:13px 20px;border-radius:2px}.intro-dismissed .intro{display:none}.timeline-shell{padding:22px 0 0;min-height:580px}.toolbar{display:flex;gap:12px;align-items:center;padding:0 4vw 20px;flex-wrap:wrap}.search-wrap{position:relative;flex:1;min-width:200px;max-width:380px}.search-wrap:before{content:'⌕';position:absolute;left:14px;top:3px;font-size:29px;color:var(--muted)}.search-wrap input{border:1px solid var(--line);background:transparent;border-radius:3px;width:100%;height:43px;padding:8px 12px 8px 43px;font-size:13px}.toolbar button,.toolbar select{height:43px;font-size:12px}.toolbar select{background:transparent;border:1px solid var(--line);border-radius:3px;padding:8px 30px 8px 12px;max-width:255px}.result-count{margin-left:auto;font-size:12px;color:var(--muted)}.active-filters{display:flex;gap:8px;flex-wrap:wrap;padding:0 4vw 8px}.active-filters:empty{padding:0}.active-filters button{padding:4px 10px;font-size:11px;background:#e6dece;border:0}.track{display:flex;align-items:stretch;gap:28px;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:var(--sand) transparent;padding:22px 5vw 54px;min-height:470px;overscroll-behavior-x:contain;scroll-behavior:smooth;position:relative}.track.dragging{cursor:grabbing;scroll-behavior:auto;user-select:none}.event-card{flex:0 0 315px;width:315px;position:relative;border-bottom:1px solid #bba987;padding-bottom:26px;display:flex;flex-direction:column}.event-card:after{position:absolute;bottom:-5px;left:24px;width:9px;height:9px;border-radius:100%;background:var(--sand);content:''}.event-card:nth-child(5n+2){flex-basis:365px;width:365px}.card-link{display:block;text-decoration:none;flex:1}.card-image{height:183px;overflow:hidden;background:#d8d0bf;position:relative;margin-bottom:22px}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;filter:saturate(.65)}.card-link:hover .card-image img{transform:scale(1.035)}.card-image.document img{object-position:center 38%}.card-number{position:absolute;left:14px;top:12px;font:12px/1.3 system-ui;color:var(--paper);background:#242720d9;padding:4px 8px;letter-spacing:.12em}.card-year{font:37px/1.1 var(--font);letter-spacing:-.03em;margin-bottom:9px}.event-card h2{font-size:25px;line-height:1.13;letter-spacing:-.02em;margin-bottom:13px}.card-hook{font-size:13px;line-height:1.6;color:var(--muted);max-width:315px;margin-bottom:16px}.tags{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#66694f;display:flex;gap:8px;flex-wrap:wrap}.card-open{font-size:11px;color:var(--ink);display:flex;justify-content:space-between;margin-top:20px;padding-top:8px}.card-open span:last-child{font-size:18px;line-height:1}.cluster{flex:0 0 auto;min-width:315px;align-self:stretch;display:flex}.cluster>summary{list-style:none;width:315px;position:relative;background:#ddd4c1;padding:25px;min-height:386px;border-bottom:1px solid var(--sand)}.cluster>summary::-webkit-details-marker{display:none}.cluster>summary .cluster-year{font:54px/1 var(--font);margin-bottom:80px}.cluster>summary h2{font-size:28px;line-height:1.2;margin:20px 0}.cluster-count{display:block;font-size:12px;margin:24px 0}.cluster[open]>summary{width:205px;background:#e4dccd}.cluster[open]>summary .cluster-year{font-size:39px;margin-bottom:60px}.cluster[open]>summary h2{font-size:23px}.cluster-inner{display:flex;gap:28px;padding-left:28px}.cluster[open]{display:flex}.cluster[open]>summary{float:left}.cluster[open] .cluster-inner{margin-left:205px}.cluster.single>summary{display:none}.cluster.single .cluster-inner{padding:0;margin:0}.empty{padding:65px 5vw;max-width:700px}.empty h2{font-size:34px}.navigator{margin:0 4vw;padding:18px 0 22px;border-top:1px solid var(--line);display:grid;grid-template-columns:150px 1fr 100px;gap:28px;align-items:center}.nav-label{font-size:10px;letter-spacing:.08em;color:var(--muted)}.nav-label b{display:block;font:26px var(--font);color:var(--ink);margin-top:5px}.nav-line input{width:100%;height:26px;accent-color:var(--sand);cursor:ew-resize}.nav-years{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.nav-arrows{display:flex;gap:6px}.nav-arrows button{font-size:21px;padding:3px 11px;min-width:42px;min-height:42px}.timeline-foot{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted);padding:0 4vw 24px}.site-footer{border-top:1px solid var(--line);padding:24px 4vw;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.site-footer a{text-decoration:none}.site-footer a:hover{text-decoration:underline}
dialog{color:var(--ink);border:1px solid var(--line);border-radius:5px;background:var(--paper);width:min(580px,calc(100vw - 32px));padding:28px;max-height:85vh;overflow:auto}dialog::backdrop{background:#18221dc9;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:22px}.dialog-head h2{font-size:32px}.dialog-head button{padding:4px 10px;font-size:22px;min-width:44px;min-height:44px}fieldset{border:0;padding:0;margin:0 0 25px}legend{font-size:12px;font-weight:650;margin-bottom:12px}.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.category-grid label{padding:8px;background:#e8e1d4;font-size:12px;border-radius:3px;display:flex;gap:10px;align-items:center}.category-grid input{accent-color:var(--dark);width:16px;height:16px}.years-form{display:flex;gap:16px}.years-form label{flex:1;font-size:12px}.years-form input{display:block;width:100%;background:var(--white);border:1px solid var(--line);padding:10px;margin-top:5px}.dialog-actions{display:flex;justify-content:space-between;gap:12px;margin-top:25px}.form-error{font-size:13px;color:#913c28;margin:8px 0}.citation-dialog p{font-size:14px}.citation-dialog .source-label{margin-bottom:15px}.citation-dialog a{overflow-wrap:anywhere}.detail-intro{padding:44px 7vw 35px;display:grid;grid-template-columns:1fr 270px;gap:36px;align-items:end}.crumb{font-size:11px;color:var(--muted);margin:0 0 24px}.detail-intro h1{font-size:clamp(42px,5vw,70px);line-height:1.04;letter-spacing:-.04em;max-width:820px;margin:16px 0}.detail-hook{font-size:17px;color:var(--muted);max-width:720px;margin:0}.export-box{align-self:center}.export-box button{width:100%;font-size:12px;font-weight:650;letter-spacing:.07em;padding:15px}.export-box small{display:block;letter-spacing:0;text-transform:none;color:var(--muted);margin-top:10px}.export-status{font-size:12px;margin-top:9px}.hero-figure{margin:0 7vw}.hero-figure img{height:390px;width:100%;object-fit:cover;background:#d8d0bf}.hero-figure.document img{object-fit:contain;background:#d8d0bf}.hero-figure figcaption{font-size:11px;color:var(--muted);padding:12px 0;border-bottom:1px solid var(--line);line-height:1.55}.hero-figure figcaption a{display:inline-block;margin-left:6px}.story-layout{max-width:1220px;margin:55px auto 0;padding:0 35px;display:grid;grid-template-columns:190px 1fr;gap:65px}.story-nav{align-self:start;position:sticky;top:28px}.story-nav a{display:block;text-decoration:none;font-size:11px;color:var(--muted);padding:7px 0}.story-nav a:hover{color:var(--ink)}.story-content{max-width:755px}.story-block{padding:0 0 36px;margin-bottom:30px;border-bottom:1px solid var(--line);scroll-margin-top:25px}.block-meta{display:flex;gap:12px;align-items:center;font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:13px}.block-number{font:15px var(--font);color:var(--sand)}.story-block h2{font-size:32px;line-height:1.16;letter-spacing:-.02em;margin-bottom:18px}.story-block p{font-size:17px;line-height:1.85;color:#3f453b;margin-bottom:14px}.citations{display:inline-flex;gap:6px;flex-wrap:wrap}.cite{font-size:11px;text-decoration:none;background:#e2d9c7;padding:3px 8px;border-radius:3px}.source-label{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#6a634f}.source-list{padding:0;list-style:none}.source-list li{border-top:1px solid var(--line);padding:20px 0;margin:0;font-size:13px;overflow-wrap:anywhere}.source-list h3{font:19px/1.4 var(--font);margin:7px 0}.source-list p{margin:5px 0}.source-list .locator{color:var(--muted);font-size:12px}.source-list li:target{background:#e5dcc9;outline:10px solid #e5dcc9}.research-notes{font-size:13px;color:var(--muted);padding:25px 0}.research-notes summary{font-size:14px;color:var(--ink)}.detail-bottom{display:flex;justify-content:space-between;gap:25px;padding:25px 0 60px}.detail-bottom>a{flex:1;border-top:1px solid var(--line);padding-top:18px;text-decoration:none;font:22px/1.25 var(--font)}.detail-bottom small{display:block;font:10px system-ui;color:var(--muted);letter-spacing:.1em;margin-bottom:9px}.detail-bottom>a:last-child{text-align:right}.reading-page{max-width:970px;margin:45px auto 75px;padding:0 28px}.reading-page h1{font-size:clamp(39px,5vw,64px);line-height:1.1;margin:15px 0 25px;letter-spacing:-.03em}.reading-page h2{font-size:30px;margin:35px 0 20px}.reading-page p{max-width:780px}.source-index-search{width:100%;padding:12px;border:1px solid var(--line);background:transparent;margin:12px 0}.source-map{font-size:11px;margin-top:10px}.brief-print{display:none}.source-count{font-size:12px;color:var(--muted)}.noscript{background:#e2d6bd;padding:15px 4vw;font-size:13px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1024px){.intro-dismissed .track{min-height:calc(100vh - 290px)}.intro-dismissed .card-image{height:clamp(185px,29vh,310px)}.intro-dismissed .event-card{flex-basis:350px;width:350px}.intro-dismissed .event-card:nth-child(5n+2){flex-basis:420px;width:420px}}
@media(max-width:1023px){.intro{grid-template-columns:1fr 1fr;gap:30px;padding:32px 4vw}.intro h1{font-size:44px}.intro .lead{font-size:13px}.track{display:block;overflow:visible;min-height:auto;padding:15px 6vw 28px}.event-card,.event-card:nth-child(5n+2){width:auto;display:grid;grid-template-columns:75px 1fr;margin-bottom:34px;padding:0 0 32px 26px;border-bottom:1px solid var(--line);border-left:1px solid var(--sand)}.event-card:after{left:-5px;top:26px}.card-link{grid-column:1/-1;display:grid;grid-template-columns:220px 1fr;gap:0 24px}.card-image{grid-row:1/6;height:190px;margin:0}.card-year{font-size:31px}.card-open{grid-column:1/-1}.event-card h2{font-size:28px}.card-hook{max-width:100%;font-size:14px}.cluster{display:block;min-width:0;margin-bottom:35px}.cluster>summary{min-height:0;width:100%;padding:20px}.cluster>summary .cluster-year{font-size:36px;margin-bottom:15px}.cluster>summary h2{margin:10px 0}.cluster-count{margin:10px 0}.cluster[open]{display:block}.cluster[open]>summary{float:none;width:100%}.cluster[open]>summary .cluster-year{font-size:36px;margin-bottom:15px}.cluster[open] .cluster-inner,.cluster-inner{display:block;padding:25px 0 0;margin:0}.cluster.single .cluster-inner{padding:0}.cluster .event-card{margin-bottom:25px}.navigator{grid-template-columns:1fr;position:sticky;bottom:0;background:var(--paper);padding:10px 0;z-index:2}.nav-label{display:none}.nav-arrows{display:none}.timeline-foot{font-size:10px}.detail-intro{grid-template-columns:1fr 230px;padding:35px 5vw;gap:25px}.detail-intro h1{font-size:45px}.detail-hook{font-size:15px}.hero-figure{margin:0 5vw}.hero-figure img{height:310px}.story-layout{grid-template-columns:1fr;max-width:800px;gap:0;margin-top:35px}.story-nav{display:none}.story-content{max-width:none}}
@media(max-width:600px){.site-header{height:68px;padding:0 20px;gap:10px}.brand{font-size:9px;letter-spacing:.08em;gap:8px}.brand-mark{width:24px;height:27px}.header-nav{gap:13px;font-size:10px}.header-nav .about-nav{display:none}.language{padding-left:11px}.intro{grid-template-columns:1fr;padding:30px 22px;gap:22px}.intro h1{font-size:43px;margin-top:12px}.intro .lead{font-size:14px;line-height:1.7;margin-bottom:20px}.intro .eyebrow{font-size:9px}.button-link{padding:13px 17px;font-size:11px}.toolbar{padding:0 20px 15px;gap:8px}.search-wrap{min-width:190px;max-width:none;flex-basis:70%}.toolbar select{max-width:calc(100% - 100px);flex:1;font-size:11px}.result-count{font-size:11px}.track{padding:15px 22px}.event-card,.event-card:nth-child(5n+2){padding-left:21px;margin-left:4px;margin-bottom:29px}.card-link{display:block}.card-image{height:180px;margin-bottom:19px}.card-year{font-size:33px;margin-bottom:10px}.event-card h2{font-size:29px;line-height:1.13}.card-hook{font-size:13px}.card-open{margin-top:12px}.tags{font-size:9px}.cluster>summary{margin:0 0 15px}.navigator{margin:0;padding:10px 22px;border-top:1px solid var(--line)}.nav-years{font-size:9px}.timeline-foot{padding:0 22px 22px;display:block}.timeline-foot .desktop-instruction{display:none}.site-footer{padding:22px;flex-direction:column;gap:10px}.category-grid{grid-template-columns:1fr 1fr;gap:6px}.category-grid label{font-size:11px;padding:9px 6px}.detail-intro{grid-template-columns:1fr;gap:22px;padding:28px 22px}.detail-intro h1{font-size:42px}.detail-hook{font-size:15px}.export-box{max-width:350px}.hero-figure{margin:0 22px}.hero-figure img{height:255px}.hero-figure figcaption{font-size:10px}.story-layout{padding:0 24px;margin-top:36px}.story-block{margin-bottom:25px;padding-bottom:28px}.story-block h2{font-size:29px}.story-block p{font-size:16px;line-height:1.8}.block-meta{font-size:8px}.detail-bottom>a{font-size:19px}.reading-page{padding:0 22px;margin-top:30px}.reading-page h1{font-size:39px}.reading-page h2{font-size:27px}.reading-page p{font-size:15px}}
@media(prefers-reduced-motion:reduce){html,.track{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.site-footer,.toolbar,.navigator,.timeline-foot,.story-nav,.export-box,.detail-bottom,dialog,.intro .button-link{display:none!important}.intro{display:block}.track{display:block;overflow:visible}.event-card{width:100%!important;break-inside:avoid;margin-bottom:20px}.cluster-inner{display:block!important}.story-layout{display:block;padding:0}.hero-figure img{height:220px}.story-block{break-inside:avoid}.brief-print{display:block}.source-list a{word-break:break-all}}
/* The navigator labels follow the same linear year scale as the input. */
.nav-years{position:relative;height:18px;display:block;margin:0 8px}.nav-years span{position:absolute;top:0;transform:translateX(-50%)}.nav-years span:first-child{left:0;transform:none}.nav-years span:nth-child(2){left:51.38%}.nav-years span:nth-child(3){left:78.62%}.nav-years span:last-child{left:100%;transform:translateX(-100%)}
@media(min-width:1024px){.cluster{display:block}.cluster[open]{display:block;width:960px;flex-basis:960px}.cluster[open]>summary{height:100%;float:left}.cluster[open] .cluster-inner{margin-left:205px}.intro-dismissed .cluster[open]{width:1050px;flex-basis:1050px}}