:root{--paper:#f3f0e7;--surface:#f9f7f0;--ink:#293f3b;--muted:#71786c;--rule:#d6d8cb;--rust:#ad4e35;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',system-ui,sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button{touch-action:manipulation}a{color:inherit}button:disabled{cursor:default;opacity:.35}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--rust);outline-offset:4px}button:hover:not(:disabled){filter:brightness(.93)}[hidden]{display:none!important}::selection{background:#d9bca3}h1,h2,h3,p{margin:0}button{border-radius:0}a{text-decoration:none}svg{display:block}button svg{display:inline-block}.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}.skip-link{position:fixed;top:-100px;left:20px;padding:12px;background:var(--ink);color:var(--paper);z-index:100}.skip-link:focus{top:10px}
.masthead{height:90px;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:40px;padding:0 4.4%;max-width:1800px;margin:auto}.wordmark{display:flex;align-items:center;font-size:24px;letter-spacing:.045em;font-weight:750}.wordmark svg{width:34px;height:34px;margin-right:12px;fill:none;stroke:var(--ink);stroke-width:1.2}.wordmark-dot{color:var(--rust)}.top-nav{display:flex;gap:32px;margin-left:auto;align-items:center;height:100%;font-size:12px}.top-nav a,.top-nav button{display:flex;align-items:center;gap:12px;height:100%;border:0;background:none;white-space:nowrap}.top-nav .current{border-bottom:2px solid var(--ink)}.search-launch{display:flex;gap:12px;align-items:center;border:1px solid #c4c9bd;background:none;padding:10px 12px;font-size:12px;color:#59645a;min-width:210px}.search-launch svg{height:16px;width:16px;stroke:currentColor;fill:none;stroke-width:1.5}.search-launch kbd{margin-left:auto;background:#e9e9df;border:1px solid var(--rule);padding:0 5px;border-radius:3px}
main{max-width:1540px;margin:auto;padding:0 4.4%}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:53px 0 38px;gap:40px}.eyebrow{font-size:10px;font-weight:650;letter-spacing:.14em;line-height:1.4}.hero-copy>.eyebrow{display:flex;gap:12px;align-items:center;color:var(--muted);margin-bottom:24px}.small-rule{height:1px;width:29px;background:var(--rust)}h1{font:normal clamp(48px,5.4vw,82px)/1.02 var(--serif);letter-spacing:-.055em}h1>span{color:var(--rust)}.hero-description{font-size:14px;line-height:1.75;color:#687164;margin-top:23px}.time-portrait{position:relative;min-height:308px;display:flex;align-items:center;justify-content:center;align-self:stretch}.orbital{position:absolute;width:min(100%,490px);color:#bcc6b7;opacity:.66;stroke-width:.65}.portrait-content{position:relative;text-align:center;background:radial-gradient(ellipse,#f3f0e7 40%,#f3f0e700 71%);padding:35px 15px}.portrait-content>.eyebrow{color:var(--muted);font-size:9px;letter-spacing:.22em}.big-year{margin:10px 0 4px;display:flex;align-items:baseline;gap:12px;justify-content:center;font-family:var(--serif)}#hero-year{font-size:clamp(52px,7.6vw,115px);line-height:1;letter-spacing:-.06em}#hero-suffix{font-size:21px;color:var(--rust)}#hero-era{font-size:13px;color:#6e766a;font-style:italic;font-family:var(--serif)}.portrait-note{position:absolute;bottom:8px;font-size:9px;letter-spacing:.09em;color:var(--muted)}
.time-machine{padding:22px 28px 16px;border:1px solid #cfd4c7;background:#eceee4;margin-bottom:48px}.time-machine-heading{display:flex;justify-content:space-between;align-items:center}.time-machine-heading>.eyebrow{font-size:9px;letter-spacing:.16em}.small-muted{font-size:11px;color:var(--muted)}.small-muted span{margin:0 12px}.era-nav{display:grid;grid-template-columns:repeat(8,1fr);gap:0;margin:19px 0 17px}.era-nav button{background:none;border:0;border-left:1px solid #ced3c5;min-height:33px;font-size:11px;white-space:nowrap;color:#6a7465;padding:7px 4px}.era-nav button:first-child{border-left:0}.era-nav button[aria-current=true]{color:var(--paper);background:var(--ink);border-radius:3px}.time-slider-row{display:flex;align-items:flex-start;gap:20px}.round-button{border:1px solid #c7cebd;background:transparent;border-radius:50%;height:34px;width:34px;flex-shrink:0}.slider-wrap{flex:1;min-width:0;padding-top:3px}.slider-wrap input{width:100%;margin:0;accent-color:var(--rust);cursor:ew-resize;height:22px}.slider-ends{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.1em;color:#7b8375;margin-top:3px}.slider-ends #slider-readout{color:var(--rust);font-weight:700}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:23px}.section-heading .eyebrow{color:var(--muted);margin-bottom:9px;font-size:9px}.section-heading h2{font:normal 32px/1.15 var(--serif);letter-spacing:-.035em}.atlas-layout{display:grid;grid-template-columns:minmax(0,1fr) 295px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.timeline-column{min-width:0;padding-right:24px}.timeline-scroll{overflow-x:auto;scrollbar-width:thin;scrollbar-color:#b0bba8 transparent}#timeline{width:100%;min-width:640px;height:auto;overflow:visible;font-family:var(--sans)}#timeline .axis-label{font-size:10px;fill:#74806f}#timeline .region-label{font-size:11px;fill:var(--ink);font-weight:600}#timeline .region-count{font-size:9px;fill:#75816f}#timeline .entry-label{font-size:10px;fill:#344638;pointer-events:none;font-weight:500}#timeline .entry:focus-visible{outline:none}#timeline .entry:focus-visible rect,#timeline .entry:hover rect{stroke:#273f3c;stroke-width:1.5}#timeline .entry:focus-visible circle,#timeline .entry:hover circle{stroke:var(--rust);stroke-width:2.5}#timeline .entry{cursor:pointer}#timeline .entry .entry-hit{fill:transparent;stroke:none}#timeline .region-entry{cursor:pointer}#timeline .region-entry:focus-visible{outline:none}#timeline .region-entry:focus-visible .region-label{text-decoration:underline}.timeline-key{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:9px 0 12px;font-size:9px;color:#72806b}.timeline-key>span{display:flex;align-items:center;gap:7px}.key-bar{width:18px;height:6px;background:#b9c9b4;border-radius:2px}.key-dot{width:6px;height:6px;border:1px solid #8c997f;border-radius:50%}.timeline-key .key-cursor{color:var(--rust);margin-left:auto}.timeline-note{font-size:10px;color:#808675;line-height:1.6;padding-bottom:18px;max-width:560px}.reader{background:#e9ecdf;border-left:1px solid var(--rule);padding:25px 23px;align-self:stretch}.reader .eyebrow{color:#68775c;font-size:9px;display:flex;justify-content:space-between;gap:10px}.reader h3{font:normal 30px/1.12 var(--serif);letter-spacing:-.025em;margin:16px 0 8px}.reader .reader-date{font-size:11px;color:var(--rust);line-height:1.5}.reader .reader-blurb{font-size:12px;line-height:1.85;margin:18px 0;color:#54614d}.reader .reader-category{display:inline-block;font-size:9px;border:1px solid #bfc8b2;border-radius:15px;padding:4px 9px;margin-top:12px}.reader .read-more{font-size:10px;font-weight:600;display:inline-block;margin:2px 0 20px;border-bottom:1px solid #aebaa0;padding-bottom:5px}.reader .connections{border-top:1px solid #cbd2be;padding-top:17px}.reader .connections .eyebrow{font-size:8px;margin-bottom:8px}.connection{display:flex;justify-content:space-between;gap:8px;border:0;border-bottom:1px solid #d3d9c9;background:none;padding:9px 0;width:100%;text-align:left;font-size:11px;line-height:1.4}.reader .locate-button{border:1px solid #bfc8b2;background:none;padding:7px 10px;font-size:10px;margin:0 0 15px}.load-status{padding:30px;border:1px solid var(--rule);font-size:14px}.load-status button{margin-left:15px;padding:8px;border:1px solid var(--ink);background:none}
.contemporary-section{padding-top:45px}.section-description{font-size:11px;line-height:1.7;color:var(--muted)}.world-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.world-card{padding:22px 18px 22px 0;min-width:0;position:relative}.world-card+.world-card{border-left:1px solid var(--rule);padding-left:18px}.world-card:before{content:'';width:22px;height:3px;background:var(--region);position:absolute;top:-2px;left:0}.world-card+.world-card:before{left:18px}.world-card>.eyebrow{font-size:8px;letter-spacing:.1em;min-height:23px}.world-card h3{font:normal 22px/1.2 var(--serif);letter-spacing:-.025em;margin:9px 0;overflow-wrap:anywhere}.world-card .world-date{font-size:9px;color:var(--muted);line-height:1.6}.world-card .world-excerpt{font-size:11px;line-height:1.75;color:#75806d;margin:12px 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.world-card .world-status{font-size:8px;letter-spacing:.06em;color:var(--region);font-weight:700;margin-top:12px;text-transform:uppercase}.world-card .world-title{border:0;padding:0;text-align:left;background:none;width:100%}.world-card .world-title:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.world-card .region-more{padding:8px 0 0;border:0;background:none;font-size:10px;font-weight:600;text-align:left}.world-card.empty{color:var(--muted)}
.thread-section{display:grid;grid-template-columns:1fr 2.25fr;gap:45px;padding:49px 0 55px}.thread-intro>.eyebrow{color:var(--muted);font-size:9px;margin-bottom:16px}.thread-intro h2{font:normal 33px/1.15 var(--serif);letter-spacing:-.035em}.thread-intro p:not(.eyebrow){font-size:12px;line-height:1.8;margin-top:15px;color:var(--muted)}.text-button{background:none;border:0;border-bottom:1px solid #aab5a0;padding:0 0 6px;text-align:left;font-size:11px;font-weight:600;margin-top:20px}.text-button span{margin-left:20px}.featured-tours{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:stretch}.tour-card{background:#e5e9dd;border:1px solid #d1d7c8;padding:23px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;min-width:0;position:relative;overflow:hidden}.tour-card:nth-child(2){background:#eae0d1;border-color:#ddcdbc}.tour-card:nth-child(3){background:#dde7e6;border-color:#c8d5d3}.tour-card .tour-number{font:italic 48px/1 var(--serif);opacity:.25;margin-bottom:32px;letter-spacing:-.07em}.tour-card h3{font:normal 23px/1.15 var(--serif);letter-spacing:-.025em;margin-bottom:14px;overflow-wrap:anywhere}.tour-card .tour-stop-count{font-size:9px;color:#5e6a58;margin-top:auto;display:flex;justify-content:space-between;width:100%;padding-top:10px}.tour-card .tour-arrow{font-size:20px;position:absolute;right:22px;top:27px}footer{max-width:1800px;margin:auto;padding:28px 4.4%;border-top:1px solid var(--rule);display:flex;gap:36px;align-items:center;font-size:10px;color:var(--muted)}.footer-brand{font-size:16px;letter-spacing:.05em;font-weight:700;color:var(--ink)}footer p{line-height:1.6}footer>div{margin-left:auto;display:flex;flex-direction:column;gap:10px;align-items:flex-end}footer button{border:0;background:none;font-size:10px;padding:0;text-decoration:underline;text-underline-offset:3px}
dialog{width:min(680px,calc(100% - 32px));max-height:85dvh;overflow-y:auto;background:var(--surface);color:var(--ink);border:1px solid #b9c3ae;padding:28px;box-shadow:0 25px 100px #14291f33}dialog::backdrop{background:#23352db3;backdrop-filter:blur(5px)}.dialog-head{display:flex;align-items:flex-start;gap:20px;justify-content:space-between;margin-bottom:23px}.dialog-head h2{font:normal 29px/1.2 var(--serif);letter-spacing:-.025em}.dialog-head .eyebrow{margin-bottom:12px;color:var(--muted)}.dialog-close{height:34px;width:34px;flex-shrink:0;border:1px solid var(--rule);background:none;font-size:22px}.dialog-foot{font-size:11px;color:var(--muted);line-height:1.6;padding-top:18px}#search-input{width:100%;font-size:16px;padding:13px;background:var(--paper);border:1px solid #b5c0aa;margin-bottom:15px}#search-results,#region-results{display:grid}.result-button{padding:14px 0;border:0;border-bottom:1px solid var(--rule);display:flex;align-items:center;gap:14px;justify-content:space-between;text-align:left;background:none}.result-button strong{display:block;font-size:14px;font-weight:500}.result-button small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.result-button .result-date{font-size:10px;color:var(--rust);white-space:nowrap}.empty-message{font-size:13px;color:var(--muted);padding:24px 0;line-height:1.7}.tour-list-button{width:100%;padding:20px 0;display:block;text-align:left;background:none;border:0;border-bottom:1px solid var(--rule)}.tour-list-button h3{font:normal 22px var(--serif);margin-bottom:8px}.tour-list-button p{font-size:12px;line-height:1.6;color:var(--muted)}.tour-list-button small{display:block;font-size:10px;color:var(--rust);margin-top:9px}#about-dialog>p{font-size:14px;line-height:1.8;margin-bottom:18px}.journey-player{position:fixed;z-index:30;bottom:18px;left:50%;transform:translateX(-50%);width:min(900px,calc(100% - 32px));padding:20px 24px;background:#293f3b;color:var(--paper);box-shadow:0 12px 50px #20393044;display:flex;gap:30px;align-items:center;border:1px solid #687c69}.journey-player .eyebrow{font-size:8px;color:#c4cfb8}.journey-player strong{display:block;font-family:var(--serif);font-size:21px;font-weight:400;margin:4px 0}.journey-player p{font-size:11px;line-height:1.6;color:#d0d9c8}.journey-actions{display:flex;gap:6px;flex-shrink:0}.journey-actions button{border:1px solid #7e8d79;color:var(--paper);background:none;font-size:11px;min-height:36px;padding:0 10px}body.in-journey{padding-bottom:170px}
@media(min-width:1450px){.hero{padding-top:66px;padding-bottom:52px}.hero-description{font-size:16px}.atlas-layout{grid-template-columns:minmax(0,1fr) 320px}.reader{padding:30px}.reader .reader-blurb{font-size:13px}.timeline-key{font-size:10px}}
@media(max-width:1100px){.masthead{gap:25px}.top-nav{gap:22px}.search-launch{min-width:175px}.atlas-layout{grid-template-columns:minmax(0,1fr) 265px}.timeline-column{padding-right:15px}.reader{padding:23px 19px}.reader h3{font-size:27px}.world-card h3{font-size:20px}.tour-card{padding:18px}.tour-card h3{font-size:21px}.thread-section{gap:25px}.time-machine{padding-left:19px;padding-right:19px}}
@media(max-width:900px){.top-nav{display:none}.search-launch{margin-left:auto}.hero{padding-top:42px;gap:20px}.hero-description{font-size:13px}.time-portrait{min-height:275px}.era-nav button{font-size:10px}.atlas-layout{grid-template-columns:minmax(0,1fr)}.timeline-column{padding-right:0}.reader{border-left:0;border-top:1px solid var(--rule);display:grid;grid-template-columns:1fr 1fr;gap:0 28px;padding:25px}.reader .reader-meta,.reader .reader-main{grid-column:1}.reader .connections{grid-column:2;grid-row:1 / 3;border-top:0;border-left:1px solid #cbd2be;padding:0 0 0 25px}.reader .reader-blurb{margin-bottom:14px}.reader h3{font-size:30px}.world-cards{grid-template-columns:repeat(3,1fr)}.world-card:nth-child(4){border-left:0;padding-left:0;border-top:1px solid var(--rule)}.world-card:nth-child(5){border-top:1px solid var(--rule)}.world-card:nth-child(4):before{left:0}.thread-section{grid-template-columns:1fr;gap:24px}.thread-intro h2 br{display:none}.thread-intro p br{display:none}.thread-intro p:not(.eyebrow){margin-top:10px}.text-button{margin-top:10px}.tour-card{min-height:240px}.section-description{font-size:10px}}
@media(max-width:600px){main{padding:0 6%}.masthead{height:73px;padding:0 6%;gap:18px}.wordmark{font-size:19px}.wordmark svg{width:28px;height:28px;margin-right:9px}.search-launch{min-width:44px;width:44px;height:42px;padding:12px}.search-launch span,.search-launch kbd{display:none}.hero{grid-template-columns:1fr;gap:6px;padding:32px 0 23px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:.12em;margin-bottom:18px}h1{font-size:57px;letter-spacing:-.055em}.hero-description{margin-top:18px;font-size:13px;line-height:1.7}.desktop-break{display:none}.time-portrait{min-height:194px}.orbital{max-width:325px;height:203px}.portrait-content{padding:20px 15px}.portrait-content>.eyebrow{font-size:8px}#hero-year{font-size:74px}#hero-suffix{font-size:18px}.big-year{margin:7px 0 3px}.portrait-note{font-size:8px;bottom:-2px}.time-machine{padding:17px 14px 15px;margin-bottom:34px}.time-machine-heading>.eyebrow{font-size:8px}.time-machine-heading>.small-muted{font-size:8px}.small-muted span{margin:0 5px}.era-nav{grid-template-columns:repeat(4,1fr);gap:5px 0;margin:15px 0}.era-nav button{min-height:35px;font-size:9px;white-space:normal}.era-nav button:nth-child(5){border-left:0}.time-slider-row{gap:10px}.round-button{height:36px;width:36px}.slider-ends{font-size:6px;letter-spacing:.04em}.section-heading{align-items:flex-start;gap:12px;margin-bottom:18px}.section-heading h2{font-size:28px}.section-heading .eyebrow{font-size:8px}.atlas-section .section-heading h2{max-width:240px}.timeline-key{gap:10px;font-size:8px}.timeline-note{font-size:9px}.timeline-key .key-cursor{margin-left:0}.reader{display:block;padding:22px}.reader .reader-blurb{font-size:13px}.reader .connections{border-left:0;border-top:1px solid #cbd2be;padding:17px 0 0}.connection{font-size:12px;min-height:40px}.contemporary-section{padding-top:32px}.section-description{display:none}.world-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.world-card{padding:18px 12px 18px 0}.world-card+.world-card{padding-left:12px}.world-card:nth-child(3),.world-card:nth-child(5){border-left:0;padding-left:0;border-top:1px solid var(--rule)}.world-card:nth-child(4){border-left:1px solid var(--rule);padding-left:12px}.world-card:nth-child(odd):before{left:0}.world-card:nth-child(even):before{left:12px}.world-card .eyebrow{font-size:7px;min-height:22px}.world-card h3{font-size:23px}.world-card .world-excerpt{font-size:11px;-webkit-line-clamp:4}.world-card .world-date{font-size:8px}.world-card .region-more{min-height:40px}.thread-section{padding:33px 0}.thread-intro h2{font-size:29px}.featured-tours{grid-template-columns:1fr}.tour-card{min-height:0;display:grid;grid-template-columns:48px 1fr;gap:0 16px;padding:20px}.tour-card .tour-number{grid-row:1 / 3;font-size:40px;margin:0}.tour-card h3{font-size:23px;max-width:90%;margin:0}.tour-card .tour-stop-count{grid-column:2}.tour-card .tour-arrow{right:13px;top:20px}.text-button{min-height:40px}.thread-intro>.eyebrow{font-size:8px}footer{flex-wrap:wrap;padding:24px 6%;gap:16px}footer p{font-size:9px}footer>div{width:100%;margin:0;align-items:flex-start;flex-direction:row;justify-content:space-between;border-top:1px solid var(--rule);padding-top:16px}dialog{padding:20px}.dialog-head h2{font-size:26px}.result-button{gap:10px}.result-button .result-date{white-space:normal;text-align:right;font-size:9px}.result-button strong{font-size:13px}.journey-player{padding:16px;gap:12px;flex-direction:column;align-items:stretch;bottom:10px}.journey-player strong{font-size:19px}.journey-player p{font-size:10px}.journey-actions{justify-content:flex-end}.journey-actions button{min-height:40px}body.in-journey{padding-bottom:240px}}
/* Persistent time navigation, with guided tours available at every depth. */
html{scroll-padding-top:calc(var(--time-controls-h,200px) + 18px)}
.time-machine{position:sticky;top:0;z-index:20;box-shadow:0 10px 22px #293f3b12}
.time-machine-heading{gap:18px}
.time-machine-heading>.small-muted{margin-left:auto}
.guided-tour-launch{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:38px;padding:8px 13px;background:var(--ink);color:var(--surface);border:1px solid var(--ink);border-radius:3px;font-size:12px;white-space:nowrap;flex-shrink:0}
.guided-tour-launch svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linejoin:round}
.tour-total{font-size:10px;line-height:18px;min-width:23px;text-align:center;background:#ffffff1c;border-radius:10px;padding:0 5px}
#tours-dialog{width:min(960px,calc(100% - 32px));height:min(700px,85dvh);overflow:hidden;padding:30px}
#tours-dialog[open]{display:flex;flex-direction:column}
#tours-dialog>.dialog-head{flex-shrink:0;padding-bottom:23px;border-bottom:1px solid var(--rule);margin-bottom:22px}
#tours-description{font-size:12px;line-height:1.6;color:var(--muted);margin-top:10px;max-width:560px}
.tour-browser{display:grid;grid-template-columns:205px minmax(0,1fr);gap:26px;min-height:0;flex:1}
#tour-categories{display:flex;flex-direction:column;gap:7px;overflow-y:auto;min-height:0;scrollbar-width:thin}
.tour-category-tab{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;padding:13px 12px;border:1px solid transparent;background:transparent;font-size:12px;line-height:1.4;min-height:47px;border-radius:3px;flex-shrink:0}
.tour-category-tab[aria-selected=true]{background:var(--ink);color:var(--surface)}
.tour-category-tab:focus-visible{outline-offset:-3px}
.category-count{min-width:21px;padding:2px 4px;border-radius:10px;background:#293f3b0d;font-size:10px;text-align:center}
.tour-category-tab[aria-selected=true] .category-count{background:#ffffff1c}
#tour-list{overflow-y:auto;min-height:0;padding:0 10px 10px 0;scrollbar-width:thin;scrollbar-color:#b0bba8 transparent}
#tour-list:focus-visible{outline-offset:-2px}
.tour-panel-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:2px 0 17px}
.tour-panel-heading h3{font:normal 24px/1.2 var(--serif);letter-spacing:-.025em}
.tour-panel-heading>span{font-size:10px;white-space:nowrap;color:var(--muted)}
.tour-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tour-list-button{display:flex;flex-direction:column;padding:18px;background:#edf0e6;border:1px solid #d5ddcc;min-height:190px}
.tour-list-button:hover{border-color:#9dab91;background:#e7eddd}
.tour-list-button h3{font-size:22px;line-height:1.16;letter-spacing:-.025em}
.tour-list-button p{font-size:11px;line-height:1.7;margin-top:3px}
.tour-list-button small{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;margin-top:auto;padding-top:18px;color:#657259}
.tour-list-button small strong{font-size:10px;font-weight:600;color:var(--ink)}
@media(max-width:700px){
  #tours-dialog{padding:20px;height:88dvh;max-height:88dvh}
  #tours-dialog>.dialog-head{margin-bottom:14px;padding-bottom:17px}
  #tours-description{font-size:11px}
  .tour-browser{display:flex;flex-direction:column;gap:16px}
  #tour-categories{flex-direction:row;overflow-x:auto;overflow-y:hidden;gap:6px;flex-shrink:0;padding-bottom:7px}
  .tour-category-tab{max-width:170px;min-height:44px;font-size:11px;padding:10px 11px;border-color:var(--rule)}
  .tour-category-tab>span:first-child{max-width:125px}
  #tour-list{padding-right:6px}
  .tour-options{grid-template-columns:1fr}
  .tour-list-button{min-height:0;padding:17px}
  .tour-list-button h3{font-size:23px}
  .tour-panel-heading h3{font-size:22px}
}
@media(max-width:600px){
  .time-machine-heading{gap:8px}
  .time-machine-heading>.small-muted{display:none}
  .guided-tour-launch{margin-left:auto;font-size:11px;min-height:38px;padding:7px 9px;gap:6px}
  .guided-tour-launch svg{width:14px;height:14px}
  .time-machine-heading>.eyebrow{font-size:8px;max-width:92px}
}
.mobile-scroll-hint{display:none}
.timeline-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;margin-bottom:14px;border-bottom:1px solid var(--rule)}
.timeline-window{display:flex;flex-direction:column;gap:6px;min-width:0}
.timeline-window .eyebrow{font-size:8px;color:var(--muted)}
#view-range{font-size:11px;color:var(--ink);font-variant-numeric:tabular-nums}
.timeline-zoom{display:flex;gap:6px;flex-shrink:0}
.timeline-zoom button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:8px 11px;font-size:11px;border:1px solid #c7cebd;border-radius:3px;background:#e8ecdf}
.timeline-zoom button>span{font-size:17px;line-height:1}
.timeline-zoom button:hover:not(:disabled){background:#dce4d0}
.tour-card .tour-match{font-size:10px;line-height:1.6;color:#59674e;margin:2px 0 14px}
.featured-tours .tour-card{min-height:305px}
@media(max-width:1100px){.timeline-toolbar{gap:10px}.timeline-zoom button{padding:8px;font-size:10px}}
@media(max-width:600px){
  .timeline-toolbar{flex-direction:column;align-items:stretch;gap:13px;padding:15px 0;margin-bottom:13px}
  .timeline-window{flex-direction:row;justify-content:space-between;align-items:center;gap:8px}
  #view-range{font-size:10px;text-align:right}
  .timeline-zoom button{flex:1;min-height:44px;font-size:11px}
  .featured-tours .tour-card{min-height:0}
  .tour-card .tour-match{grid-column:2;margin:7px 0 0;font-size:10px}
  .tour-card .tour-number{grid-row:1 / 4}
}

.moment-controls{display:flex;align-items:center;gap:10px;padding-bottom:2px}
.moment-controls button{height:31px;width:31px;background:none;border:1px solid var(--rule);font-size:14px}
.moment-controls span{font-size:11px;color:var(--rust);white-space:nowrap;min-width:54px;text-align:center}
@media(min-width:901px) and (max-width:1200px){}
@media(max-width:600px){.atlas-section>.section-heading{flex-wrap:wrap}.moment-controls button{width:35px;height:35px}}
.time-portrait[data-long=true] #hero-year{font-size:clamp(42px,6vw,80px)}
#timeline{min-width:800px}
#timeline .entry-label{font-size:11px}
#timeline .region-label{font-size:12px}
@media(max-width:900px){.mobile-scroll-hint{display:inline}}
@media(max-width:600px){.time-portrait[data-long=true] #hero-year{font-size:52px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}