/* Dedicated landscape and geology experiences; existing homepage composition stays intact. */
.page-atlas,.page-deep-time,.page-explore-sources{--ink-3:#555f52}
.page-atlas .page-main,.page-deep-time .page-main{width:100%;max-width:none;margin:0;padding:0}
.page-atlas .page-main>.atlas-shell,.page-deep-time .page-main>.time-reader,.page-deep-time .page-main>.time-intro{width:100%;max-width:none;margin-inline:0}
.explore-heading{padding:22px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--rule)}
.explore-heading h1{font:500 clamp(28px,3vw,42px)/1.15 var(--serif);letter-spacing:-.035em}
.explore-series{font:500 11px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.11em;color:#5c6458;margin:0 0 6px}
.explore-heading nav{display:flex;gap:24px;font-size:13px;flex-wrap:wrap}
.atlas-shell{display:grid;grid-template-columns:minmax(0,1fr) 330px;grid-template-rows:auto minmax(540px,calc(100svh - 257px));border-bottom:1px solid var(--rule)}
.atlas-destinations{grid-column:1/-1;display:flex;justify-content:center;border-bottom:1px solid var(--rule);background:var(--card)}
.atlas-destinations a{min-height:52px;padding:15px 26px;text-decoration:none;font-size:14px;border-bottom:3px solid transparent}
.atlas-destinations a[aria-current=true]{border-color:var(--clay);background:var(--paper-2)}
.atlas-destinations span{font:12px var(--mono);margin-right:4px;color:#825b3d}
.atlas-viewport{min-width:0;position:relative;background:#eae4d9;overflow:hidden}
.atlas-frame-host,.atlas-frame-host iframe{width:100%;height:100%;border:0;display:block}
.atlas-wait-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.atlas-loading{position:absolute;left:18px;right:18px;top:16px;margin:0;padding:10px 14px;background:var(--card);color:var(--ink);font-size:13px;border:1px solid var(--rule);pointer-events:none}
.atlas-retry{position:absolute;left:30px;top:96px;background:var(--ink);color:white;border:0;padding:10px 18px;border-radius:4px;cursor:pointer}
.atlas-companion{padding:22px;overflow-y:auto;border-left:1px solid var(--rule);scrollbar-width:thin;background:var(--paper)}
.atlas-location svg{display:block;width:100%;height:auto}
.atlas-location text{font:10px var(--sans);fill:#354236}.atlas-location circle{fill:#ad5c38;stroke:var(--card);stroke-width:1}
.atlas-location circle.is-selected{fill:#612713;stroke:#612713;stroke-width:5}
.atlas-location p:last-child{font:10px/1.5 var(--sans);color:#545d51;margin:6px 0 18px}
.atlas-story{border-top:1px solid var(--rule);padding-top:18px}.atlas-story h2{font:500 26px/1.2 var(--serif);margin:6px 0 12px;letter-spacing:-.02em}
.atlas-story>p:not(.atlas-scale){font-size:14px;line-height:1.65;margin-bottom:10px}.atlas-story>a{font-size:12px}
.atlas-scale{font:11px/1.5 var(--mono);color:#724126;margin-bottom:6px}
.atlas-tour{margin:22px 0 14px;padding-top:16px;border-top:1px solid var(--rule)}
.atlas-tour>p:first-child{font:11px var(--mono);margin-bottom:10px}.tour-hint,.atlas-help,.atlas-credits{font-size:11px;line-height:1.65;color:#525b50;margin:10px 0}
.explore-buttons{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.explore-buttons button,.atlas-actions button,.time-controls>button{background:var(--card);border:1px solid var(--rule-2);border-radius:4px;min-height:42px;padding:7px 11px;font-size:12px;cursor:pointer}
.explore-buttons button:hover,.atlas-actions button:hover,.time-controls>button:hover{background:var(--paper-2)}
.explore-buttons button:disabled{color:#777a71;cursor:default;background:transparent}
[data-atlas-tour],[data-time-play]{background:var(--ink)!important;color:var(--paper);border-color:var(--ink)!important}
.atlas-actions{display:flex;flex-wrap:wrap;gap:6px}.atlas-actions button{font-size:11px;min-height:40px;padding:7px 9px}
.atlas-share-status{font-size:12px;margin-top:6px}.atlas-share-field{font-size:12px;display:block}.atlas-share-field input{width:100%;min-height:40px;background:var(--card);border:1px solid var(--rule-2);padding:6px;font:12px var(--mono)}
.atlas-time-link{display:block;font:500 18px/1.45 var(--serif);margin-top:18px;padding-top:18px;border-top:1px solid var(--rule)}
.atlas-help{margin-top:20px}.atlas-credits{border-top:1px solid var(--rule);padding-top:10px;font-size:10px}
.atlas-guide,.regional-time,.time-ending{width:min(1240px,100% - 2*var(--gutter));margin:70px auto}
.atlas-guide>header{max-width:660px;margin-bottom:45px}.atlas-guide h2,.regional-time h2,.time-ending h2{font:500 clamp(27px,3.5vw,44px)/1.2 var(--serif);letter-spacing:-.03em;margin:10px 0 20px}
.atlas-guide article{padding:36px 0;border-top:1px solid var(--rule);scroll-margin-top:24px}.atlas-guide article>header{max-width:750px}
.atlas-guide h3{font:500 27px/1.3 var(--serif);margin-bottom:14px}.atlas-guide p{color:var(--ink-2);font-size:15px;max-width:800px}
.atlas-guide-overview{display:grid;grid-template-columns:1fr 1fr;gap:30px}.atlas-guide-overview img{width:100%}
.atlas-guide-plates{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:30px;align-items:start}.atlas-guide-plates>img{width:100%;max-height:650px;object-fit:contain}.atlas-guide-plates figure{margin:0;min-width:0;padding:20px;background:var(--card)}
.atlas-tour-transcript{padding:20px;border:1px solid var(--rule);margin:24px 0}.atlas-tour-transcript li{padding:14px 0}.atlas-tour-transcript h3{font-size:20px}.atlas-tour-transcript summary{cursor:pointer}
.time-intro{padding:28px var(--gutter);display:grid;grid-template-columns:1fr 1fr;gap:48px}.time-intro p:first-child{font:400 clamp(22px,2.7vw,34px)/1.3 var(--serif);max-width:500px;letter-spacing:-.025em}.time-intro p:last-child{max-width:610px;color:var(--ink-2);font-size:14px}.time-intro p{margin:0}
.time-reader{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.time-chapters{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-bottom:1px solid var(--rule);padding:0 var(--gutter);background:var(--card)}
.time-chapters a{padding:15px 12px;border-bottom:3px solid transparent;text-decoration:none;font:11px/1.5 var(--mono);color:#665747}.time-chapters a span{font:500 14px var(--sans);display:block;margin-top:2px;color:var(--ink)}.time-chapters a[aria-current=true]{border-color:var(--clay);background:var(--paper-2)}
.time-controls{display:flex;gap:26px;align-items:center;padding:14px var(--gutter);background:var(--card)}
.time-scrub{flex:1;display:grid;grid-template-columns:auto auto;gap:4px 12px;max-width:440px;font:11px var(--mono)}.time-scrub output{text-align:right}.time-scrub input{grid-column:1/-1;width:100%;accent-color:var(--clay);min-height:24px;margin:0}
.time-progress{height:3px;background:var(--paper-3);overflow:hidden}.time-progress span{display:block;height:100%;background:var(--clay);transform-origin:left;transform:scaleX(0)}
.time-chapter{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(310px,1fr);gap:38px;padding:30px var(--gutter) 42px;border-bottom:1px solid var(--rule);align-items:start}
.time-visuals{min-width:0}.time-visuals figure{margin:0}.time-landscape{background:#e4e7df}.time-landscape svg,.time-landscape img,.time-section svg{display:block;width:100%;height:auto}
.time-landscape img{aspect-ratio:1100/650;object-fit:cover}
.time-visuals figcaption{font-size:11px;line-height:1.6;padding:12px 15px;color:#515b50;background:var(--paper-2)}
.time-section{margin-top:18px!important;border:1px solid var(--rule)}.time-section figcaption{background:var(--card)}
.drawing-label{font:500 20px Inter,Arial,sans-serif;fill:#33453a}.time-section .drawing-label{font-size:20px}
.mobile-drawing-key{display:none}
@media(max-width:430px){.time-visuals .drawing-label{display:none}.mobile-drawing-key{display:block;margin:0;padding:9px 12px;background:var(--card);font:500 12px/1.6 var(--sans)}}
.time-narrative{padding:14px 12px 0 0}.time-age{font:500 13px/1.6 var(--mono);color:#8c3924;margin-bottom:7px}.time-scale-note{font-size:11px;line-height:1.6;color:#525b50;max-width:380px}
.time-narrative h2{font:500 clamp(26px,3vw,42px)/1.18 var(--serif);letter-spacing:-.035em;margin:23px 0 20px;max-width:480px}
.time-narrative>p:not([class]){font-size:15px;line-height:1.85;max-width:500px}.time-look{margin:24px 0;padding:16px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.time-look h3{font:500 17px var(--serif);margin-bottom:9px}.time-look p{font-size:13px;margin-bottom:0;color:var(--ink-2)}
.time-sources{font-size:11px;line-height:1.9}.time-related{display:flex;flex-direction:column;gap:14px;font-size:13px}
.regional-time>header{max-width:710px}.regional-time>p{max-width:800px;font-size:14px}.regional-time figure{margin:30px 0}.time-ending{max-width:850px}.time-ending>p{max-width:670px}.time-review{font-size:12px;color:var(--ink-2);margin-top:25px}
.experience-links{display:flex;gap:20px;flex-wrap:wrap;margin:24px 0;font-size:14px}.experience-links a{font-weight:600}
.explore-source-table{width:100%;border-collapse:collapse;font-size:14px}.explore-source-table th,.explore-source-table td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--rule);vertical-align:top}
.article-copy .explore-source-table{table-layout:fixed;min-width:0;max-width:100%}.article-copy .explore-source-table th,.article-copy .explore-source-table td{white-space:normal;overflow-wrap:anywhere}.article-copy .explore-source-table th:first-child{width:21%}
@media(min-width:1600px){.atlas-shell{grid-template-columns:minmax(0,1fr) 375px}.atlas-companion{padding:28px}}
@media(max-width:1000px){.atlas-shell{grid-template-columns:minmax(0,1fr) 294px;grid-template-rows:auto minmax(600px,calc(100svh - 244px))}.atlas-companion{padding:16px}.atlas-destinations a{padding-inline:16px}.time-chapter{gap:24px;grid-template-columns:minmax(0,1.35fr) minmax(270px,1fr)}.time-controls{gap:12px}.time-controls .explore-buttons{gap:5px}}
@media(max-width:760px){.explore-heading{align-items:flex-start;padding-block:18px;gap:14px;flex-direction:column}.explore-heading nav{gap:18px;font-size:12px}.atlas-shell{display:block}.atlas-destinations{display:grid;grid-template-columns:1fr 1fr}.atlas-destinations a{padding:11px 12px;min-height:46px;font-size:12px}.atlas-viewport{height:70svh;min-height:470px;max-height:680px}.atlas-companion{overflow:visible;border-left:0;display:grid;grid-template-columns:1fr 1fr;gap:0 24px;padding:22px var(--gutter)}.atlas-location{grid-column:2;grid-row:1/3}.atlas-story{grid-column:1;grid-row:1/3;border-top:0;padding-top:0}.atlas-tour,.atlas-actions,.atlas-time-link,.atlas-help,.atlas-credits,.atlas-share-status,.atlas-share-field{grid-column:1/-1}.atlas-story h2{font-size:26px}.atlas-tour{margin-top:16px}.atlas-guide-plates,.atlas-guide-overview{grid-template-columns:1fr}.atlas-guide-plates>img{max-height:460px}.time-intro{grid-template-columns:1fr;gap:16px;padding-block:24px}.time-chapter{grid-template-columns:1fr;padding-block:18px;gap:16px}.time-narrative{padding:0 0 10px}.time-narrative h2{margin-top:14px}.time-controls{flex-wrap:wrap;gap:12px}.time-controls .explore-buttons{width:100%}.time-scrub{min-width:130px}.time-controls>button{font-size:11px}.time-chapters{padding:0 10px}.time-chapters a{padding:12px 5px;font-size:10px}.time-chapters a span{font-size:11px}.regional-time,.atlas-guide,.time-ending{margin-block:44px}.time-age{margin-top:3px}.time-section{margin-top:10px!important}}
@media(max-width:430px){.atlas-companion{display:block}.atlas-location{max-width:310px;margin-bottom:20px}.atlas-story>p:not(.atlas-scale){font-size:14px}.atlas-viewport{height:65svh;min-height:440px}.atlas-tour{margin-top:22px}.atlas-actions{margin-bottom:12px}.time-chapters a span{font-size:10px}.time-chapters a{padding-inline:2px;text-align:center}.time-controls{padding-inline:16px}.time-controls .explore-buttons{justify-content:space-between;gap:3px}.time-controls .explore-buttons button{font-size:11px;padding-inline:8px}.time-visuals figcaption{font-size:11px;padding:10px}.atlas-guide-plates figure{padding:10px}.atlas-guide h3{font-size:23px}.explore-source-table{font-size:12px}.explore-source-table td,.explore-source-table th{padding:10px 5px}}
@media(max-height:500px) and (min-width:600px){.atlas-shell{grid-template-rows:auto 470px}.atlas-viewport{height:470px;min-height:470px}.time-chapter{grid-template-columns:minmax(0,1.2fr) minmax(270px,1fr)}}
@media(prefers-reduced-motion:reduce){.atlas-frame-host iframe,.time-reader *{scroll-behavior:auto;transition:none!important;animation:none!important}}
@media print{.time-controls,.atlas-shell,.site-header,.site-footer{display:none!important}.time-chapter[hidden]{display:grid!important}.time-chapter{break-inside:avoid}.time-chapters{display:none}.atlas-guide{margin:0;width:100%}}