:root{--bg:#05070d;--panel:#0e1420b8;--panel-border:#a0bee624;--text:#e8eef7;--muted:#9aabc4;--accent:#7cc4ff;--high:#6fd38f;--mid:#f2c94c;--low:#f2994a;--guess:#b39ddb;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);margin:0;font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}#globe{touch-action:none;outline:none;width:100%;height:100%;display:block;position:fixed;inset:0}#labels{pointer-events:none;position:fixed;inset:0;overflow:hidden}.label{white-space:nowrap;color:#3b2a1a;text-shadow:0 0 3px #fffcf0e6,0 0 6px #fffcf099;will-change:transform;font-size:12px;position:absolute;top:0;left:0}.label-ocean{color:#dcecff;letter-spacing:.25em;text-transform:uppercase;text-shadow:0 0 6px #0a2850e6;font-size:15px;font-style:italic}.label-sea{color:#e3f0ff;letter-spacing:.06em;text-shadow:0 0 4px #0a2850e6;font-style:italic}.label-continent{letter-spacing:.3em;text-transform:uppercase;color:#2a1c10;font-size:16px;font-weight:600}.label-range{color:#5a2f12;font-variant:small-caps;letter-spacing:.08em;font-weight:600}.label-desert{color:#6b4a12;font-style:italic}.label-island{color:#24331d;font-size:11px}.label-peak{color:#3a2412;font-size:11px}.panel{background:var(--panel);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(10px);border-radius:14px;position:fixed}#hud{width:min(380px,100vw - 32px);padding:14px 16px;top:16px;left:16px}.brand{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-size:12px}#time-big{font-variant-numeric:tabular-nums;margin:4px 0 8px;font-size:28px;font-weight:650}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{border-left:4px solid var(--chip,#888);background:#ffffff14;border-radius:99px;padding:3px 9px;font-size:12px}.chip.muted{border-left-color:#5b9bd5}.chip.coast-chip{border-left:0;padding-left:30px;position:relative}.chip.coast-chip:before{content:"";border-top:2px dashed #ffffffd9;width:16px;position:absolute;top:50%;left:8px}.confidence{color:var(--muted);margin-top:10px;padding-left:18px;font-size:12px;position:relative}.confidence:before{content:"";background:var(--dot,var(--high));border-radius:50%;width:9px;height:9px;position:absolute;top:4px;left:2px}#layers{width:250px;padding:8px;top:16px;right:16px}.icon-btn{width:100%;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:6px 8px;font-weight:600;display:flex}.icon-btn:hover{background:#ffffff0f}#layers-body{gap:8px;padding:4px 8px 6px;display:grid}#layers.collapsed #layers-body{display:none}#layers.collapsed{width:auto}#layers:not(.collapsed){z-index:5;max-height:calc(100vh - var(--tl-gap,160px) - 26px);overflow-y:auto}.check{cursor:pointer;align-items:center;gap:8px;display:flex}.check input{accent-color:var(--accent);width:16px;height:16px}.range{gap:4px;display:grid}.range span{color:var(--muted);justify-content:space-between;display:flex}.range b{color:var(--text);font-weight:600}input[type=range]{accent-color:var(--accent);width:100%}.link-btn{color:var(--accent);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:2px 0}.link-btn:hover{text-decoration:underline}#timeline{width:min(1240px,100vw - 32px);padding:12px 18px 10px;bottom:16px;left:50%;transform:translate(-50%)}#timeline .row{align-items:center;gap:12px;display:flex}.play{background:var(--accent);color:#06223b;cursor:pointer;border:0;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;display:grid}.play:hover{filter:brightness(1.1)}select{color:var(--text);border:1px solid var(--panel-border);font:inherit;background:#ffffff14;border-radius:8px;flex:none;padding:6px 8px;font-size:12px}.track{flex:1;min-width:0;padding-top:4px;position:relative}#periods{border-radius:6px;height:18px;display:flex;overflow:hidden}#periods div{color:#1a1a1a;white-space:nowrap;justify-content:center;align-items:center;font-size:10px;font-weight:600;display:flex;overflow:hidden}#slider{height:20px;margin:6px 0 2px;display:block}#ticks{height:14px;color:var(--muted);font-variant-numeric:tabular-nums;font-size:10px;position:relative}#ticks span{position:absolute;transform:translate(-50%)}.event-tectonic{--ev:#f2994a}.event-impact{--ev:#eb5757}.event-climate{--ev:#56ccf2}.event-life{--ev:#6fcf97}.event-now{--ev:#f2f2f2}.event-future{--ev:#b39ddb}#explore{top:calc(var(--hud-b,200px) + 10px);width:min(380px,100vw - 32px);max-height:calc(100vh - var(--hud-b,200px) - var(--tl-gap,120px) - 20px);flex-direction:column;padding:10px;display:flex;left:16px}#explore-tabs{flex:none;grid-template-columns:repeat(4,1fr);gap:6px;display:grid}#explore-tabs button{text-align:center;min-height:54px;color:var(--text);border:1px solid var(--panel-border);line-height:1.15;font:inherit;cursor:pointer;background:#ffffff0f;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:6px 4px;font-size:12px;font-weight:600;display:flex}#explore-tabs button:hover{background:#7cc4ff24}#explore-tabs button.active{background:#7cc4ff38;border-color:#7cc4ff99}.tab-icon{font-size:20px;line-height:1}#drawer{border-top:1px solid var(--panel-border);overscroll-behavior:contain;flex:auto;min-height:0;margin:10px -4px 0;padding:8px 4px 0;overflow:hidden auto}.drawer-head{z-index:2;background:linear-gradient(#0e1420f5 70%,#0000);align-items:center;padding:2px 0 6px;display:flex;position:sticky;top:0}.drawer-head h3{margin:0;font-size:16px}#drawer.collapsed #drawer-body{display:none}#drawer.collapsed{flex:none}#explore-tabs button.active:after{content:"▾";color:var(--muted);font-size:10px}#explore:has(#drawer.collapsed) #explore-tabs button.active:after{content:"▸"}.drawer-head .close{margin-left:auto;position:static}.drawer-h{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:10px 0 6px;font-size:12px}.drawer-h span{text-transform:none;letter-spacing:0;font-weight:400}.drawer-status{color:#d7e1ef;margin:0 0 6px;font-size:13px;line-height:1.5}.chip-row{flex-wrap:wrap;gap:5px;display:flex}.life-chip.empty{opacity:.4}.drawer-split{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}.hint-line{color:var(--muted);flex-wrap:wrap;align-items:center;gap:4px 6px;margin:6px 0 0;font-size:11px;display:flex}.sw{border-radius:2px;width:18px;height:3px;display:inline-block}.sw-red{background:#ff5a4f}.sw-orange{background:repeating-linear-gradient(90deg,#f2994a 0 6px,#0000 6px 9px);margin-left:8px}.moment-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:6px;display:grid}.moment{text-align:left;cursor:pointer;color:var(--text);font:inherit;border:1px solid #0000;border-left:3px solid var(--ev);background:#ffffff0d;border-radius:10px;gap:2px;padding:8px 10px;font-size:13px;display:grid}.moment:hover{background:#7cc4ff1f}.moment.near{background:#7cc4ff1a;border-color:#7cc4ff8c}.moment-time{color:var(--muted);align-items:center;gap:6px;font-size:11px;display:flex}.moment-time i{background:var(--ev);border-radius:50%;width:7px;height:7px}.lanes{touch-action:none;cursor:ew-resize;-webkit-user-select:none;user-select:none;padding-top:18px;position:relative}.lane-ticks{border-bottom:1px solid var(--panel-border);height:16px;position:absolute;inset:0 0 auto}.lane-ticks span{color:var(--muted);white-space:nowrap;font-size:10px;position:absolute;transform:translate(-50%)}.lane-ticks span:first-child{transform:none}.lane-ticks span:last-child{transform:translate(-100%)}.lane-rows{margin-top:4px;position:relative}.lane-bar{cursor:pointer;background:color-mix(in srgb, var(--c) 30%, transparent);border:1px solid color-mix(in srgb, var(--c) 70%, transparent);min-width:6px;height:20px;color:var(--text);font:inherit;text-align:left;white-space:nowrap;opacity:.6;border-radius:5px;padding:0 6px;font-size:11px;font-weight:600;line-height:18px;display:flex;position:absolute;overflow:visible}.lane-bar.flip{justify-content:flex-end}.lane-bar.alive{opacity:1;background:color-mix(in srgb, var(--c) 55%, transparent)}.lane-bar.selected{opacity:1;outline:2px solid #fff}.lane-bar:hover{opacity:1}.lane-now{pointer-events:none;background:#fff;width:2px;margin-left:-1px;position:absolute;top:14px;bottom:-2px;box-shadow:0 0 6px #fff9}.lane-now:before{content:"";border:5px solid #0000;border-top-color:#fff;position:absolute;top:-2px;left:-4px}.detail-card{border-left:3px solid var(--c);background:#ffffff0d;border-radius:10px;grid-template-columns:76px 1fr;align-self:start;align-items:start;gap:10px;padding:8px;display:grid}.detail-body h5{margin:0;font-family:Georgia,serif;font-size:16px;font-style:italic}.detail-body p{color:#d7e1ef;margin:4px 0 0;font-size:12px;line-height:1.45}.detail-meta{color:var(--muted);margin-top:3px;font-size:11px;line-height:1.45}.site-list{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.site-btn{font:inherit;cursor:pointer;color:var(--text);border:1px solid var(--panel-border);background:#ffffff12;border-radius:99px;padding:2px 8px;font-size:11px}.site-btn:hover{background:#7cc4ff2e}#overlay{pointer-events:none;width:100%;height:100%;position:fixed;inset:0}#event-marks{height:0;position:relative}.event-mark{background:var(--ev);cursor:pointer;z-index:1;border:2px solid #0e1420;border-radius:50%;width:11px;height:11px;margin-left:-5.5px;padding:0;position:absolute;top:3px}.event-mark:hover{transform:scale(1.3)}#event-card{top:calc(var(--layers-b,65px) + 8px);width:min(380px,100vw - 32px);max-height:max(150px, calc(100vh - var(--layers-b,65px) - var(--tl-gap,120px) - 26px));border-left:4px solid var(--ev,var(--accent));padding:14px 16px 12px;right:16px;overflow-y:auto}#event-card[data-kind=tectonic]{--ev:#f2994a}#event-card[data-kind=impact]{--ev:#eb5757}#event-card[data-kind=climate]{--ev:#56ccf2}#event-card[data-kind=now]{--ev:#f2f2f2}#event-card[data-kind=future]{--ev:#b39ddb}#event-card h3{margin:2px 0 6px;font-size:17px}#event-card p{color:#cdd7e6;margin:0;font-size:13px;line-height:1.5}.event-time{color:var(--ev);letter-spacing:.04em;font-size:12px;font-weight:600}.close{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:20px;line-height:1;position:absolute;top:6px;right:8px}.close:hover{color:var(--text)}.status{color:var(--muted);background:var(--panel);border:1px solid var(--panel-border);border-radius:99px;padding:4px 12px;font-size:12px;position:fixed;bottom:150px;right:16px}#loading{background:var(--bg);z-index:10;place-content:center;justify-items:center;gap:18px;transition:opacity .6s;display:grid;position:fixed;inset:0}#loading.done{opacity:0;pointer-events:none}.loader-globe{background:radial-gradient(circle at 35% 35%,#7fb8e0,#1d4f8a 70%);border-radius:50%;width:72px;height:72px;animation:1.6s ease-in-out infinite pulse;box-shadow:0 0 40px #7cc4ff59}@keyframes pulse{50%{opacity:.7;transform:scale(.92)}}#loading-text{color:var(--muted)}dialog{max-width:min(560px,100vw - 32px);color:var(--text);border:1px solid var(--panel-border);background:#101826;border-radius:16px;padding:8px 22px 18px}dialog::backdrop{background:#0000008c}dialog h2{font-size:18px}dialog li{margin-bottom:6px}.primary{background:var(--accent);color:#06223b;font:inherit;cursor:pointer;border:0;border-radius:8px;padding:8px 16px;font-weight:600}@media (max-width:720px){#hud{max-width:calc(100vw - 32px);padding:10px 12px}#time-big{font-size:22px}.confidence{display:none}#layers{top:calc(var(--hud-b,120px) + 8px);width:auto;right:16px}#layers:not(.collapsed){width:230px}#timeline{padding:10px}select{display:none}#periods div{font-size:0}.status{bottom:calc(var(--tl-gap,160px) + 60px)}}.label-plate{color:#8a1f0f;letter-spacing:.22em;text-transform:uppercase;text-shadow:0 0 3px #fff5e6f2,0 0 7px #fff5e6b3;font-size:11px;font-weight:700}.label-super{color:#fff8e6;letter-spacing:.12em;text-shadow:0 0 8px #281400d9,0 0 2px #281400e6;font-family:Georgia,Times New Roman,serif;font-size:26px;font-style:italic}.check.disabled{opacity:.45;cursor:default}.hint{color:var(--muted);margin:-4px 0 0 24px;font-size:11px}@media (max-height:620px){.confidence{display:none}#hud{padding:10px 14px}#time-big{margin:2px 0 6px;font-size:22px}.era-text{-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}#track{margin-top:8px;padding-top:6px}}@media (max-height:480px){.era-text{display:none}#explore-tabs button{min-height:40px}.tab-icon{font-size:16px}#timeline{padding-top:8px;padding-bottom:6px}}#track-svg{pointer-events:none;width:100%;height:100%;position:fixed;inset:0;overflow:visible}#track-svg path{fill:none;stroke-linecap:round;stroke-linejoin:round}#track-svg .track-past{stroke:#ff5a4f;stroke-width:2.4px;filter:drop-shadow(0 0 2px #000000b3)}#track-svg .track-future{stroke:#c9b8ff;stroke-width:2px;stroke-dasharray:5 5;filter:drop-shadow(0 0 2px #000000b3)}#track-svg circle{stroke:#fff;stroke-width:1.4px}#track-svg .tick-past{fill:#ff5a4f}#track-svg .tick-future{fill:#c9b8ff}#track-svg text{fill:#fff;paint-order:stroke;stroke:#0a0f19d9;stroke-width:3px;font-size:11px;font-weight:600}#track-pin{pointer-events:none;filter:drop-shadow(0 2px 3px #00000080);will-change:transform;position:fixed;top:-30px;left:-11px}#track{border-top:1px solid var(--panel-border);margin-top:12px;padding-top:10px}.track-head{align-items:center;gap:8px;padding-right:22px;display:flex;position:relative}.track-head .close{top:-4px;right:-4px}.track-dot{background:#ff5a4f;border-radius:50%;flex:none;width:10px;height:10px;box-shadow:0 0 0 2px #fff}.track-line{font-variant-numeric:tabular-nums;margin-top:4px;font-size:13px}.track-line.muted{color:var(--muted);font-size:12px}.check.small{color:var(--muted);margin-top:6px;font-size:12px}.section-title{border-top:1px solid var(--panel-border);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:4px;padding-top:8px;font-size:11px}#track-city{width:100%}#globe.picking{cursor:crosshair}#markers{pointer-events:none;position:fixed;inset:0;overflow:hidden}.brand-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.round-btn{border:1px solid var(--panel-border);width:26px;height:26px;color:var(--text);font:inherit;cursor:pointer;background:#ffffff14;border-radius:50%;flex:none;font-weight:700}.round-btn:hover{background:#7cc4ff40}.era-text{color:#d7e1ef;margin:8px 0 0;font-size:13px;line-height:1.45}.confidence{font-size:11px}.story-btn{color:var(--text);font:inherit;cursor:pointer;background:#7cc4ff24;border:1px solid #7cc4ff73;border-radius:99px;flex:none;align-items:center;gap:6px;padding:7px 12px;font-size:13px;font-weight:600;display:inline-flex}.story-btn:hover{background:#7cc4ff47}.pill{color:var(--text);border:1px solid var(--panel-border);font:inherit;cursor:pointer;background:#ffffff14;border-radius:99px;padding:6px 12px;font-size:13px}.pill:hover{background:#7cc4ff33}.pill:disabled{opacity:.4;cursor:default}.primary-pill{background:var(--accent);color:#06223b;border-color:#0000;font-weight:600}.primary-pill:hover{background:#a3d5ff}.tour-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px;display:none}#event-card.touring .tour-bar{display:flex}#tour-progress{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}#tour-stop{margin-left:auto;font-size:12px}.advanced summary{cursor:pointer;color:var(--muted);padding:4px 0;font-size:13px}.advanced[open]{gap:8px;display:grid}#place{top:calc(var(--layers-b,65px) + 8px);width:min(380px,100vw - 32px);max-height:calc(100vh - var(--layers-b,65px) - var(--tl-gap,160px) - 18px);border-left:4px solid #6fcf97;padding:14px 16px 12px;right:16px;overflow-y:auto}#place h3{margin:2px 24px 4px 0;font-size:19px}#place h4{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:16px 0 6px;font-size:13px}#place .event-time{color:#6fcf97}.place-where{color:#cdd7e6;margin:0 0 10px;font-size:13px;line-height:1.5}.place-status{color:#cdd7e6;margin:0 0 8px;font-size:13px;line-height:1.5}.spinner{vertical-align:-1px;border:2px solid #ffffff40;border-top-color:var(--accent);border-radius:50%;width:12px;height:12px;margin-right:6px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}#life-groups{flex-wrap:wrap;gap:5px;margin-bottom:10px;display:flex}.life-chip{background:#ffffff12;border-radius:99px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;display:inline-flex}.life-chip i,#life-all li i{background:var(--c);border-radius:50%;flex:none;width:8px;height:8px}.life-chip b{color:var(--muted);font-weight:600}#life-cards{gap:8px;display:grid}.life-card{border-left:3px solid var(--c);background:#ffffff0d;border-radius:10px;grid-template-columns:76px 1fr;align-items:start;gap:10px;padding:8px;display:grid}.life-img{background:color-mix(in srgb, var(--c) 35%, #1a2232);color:#ffffffb3;border-radius:8px;place-items:center;width:76px;height:76px;font-family:Georgia,serif;font-size:28px;font-style:italic;font-weight:700;display:grid;overflow:hidden}.life-img img{object-fit:cover;width:100%;height:100%;display:block}.life-body h5{margin:0;font-family:Georgia,serif;font-size:15px;font-style:italic}.life-group{color:var(--c);margin-top:1px;font-size:11px;font-weight:600}.life-text{color:#c7d1df;margin:4px 0 0;font-size:12px;line-height:1.45}.life-text:empty{display:none}.life-links{gap:10px;margin-top:4px;font-size:12px;display:flex}.life-links a,.source a{color:var(--accent);text-decoration:none}.life-links a:hover,.source a:hover{text-decoration:underline}#life-all{margin-top:10px;font-size:13px}#life-all summary{cursor:pointer;color:var(--accent)}#life-all ul{columns:2;column-gap:12px;margin:6px 0 0;padding:0;list-style:none}#life-all li{break-inside:avoid;align-items:center;gap:5px;padding:1px 0;font-size:12px;display:flex}#life-all li span{color:var(--muted);font-size:10px;display:none}.source{color:var(--muted);margin-top:12px;font-size:11px}.fossil-site{pointer-events:none;will-change:transform;background:#6fcf97;border:1.5px solid #0e1420;border-radius:50%;width:8px;height:8px;position:absolute;top:-4px;left:-4px;box-shadow:0 0 6px #6fcf97cc}dialog.welcome{max-width:min(500px,100vw - 32px);padding:22px 24px 20px}.welcome h2{margin:0 0 6px;font-size:22px}.welcome .lead{color:#cdd7e6;margin:0 0 14px;line-height:1.5}.steps{gap:12px;margin:0 0 18px;padding:0;list-style:none;display:grid}.steps li{color:#d7e1ef;align-items:flex-start;gap:12px;font-size:14px;line-height:1.45;display:flex}.step-icon{background:#7cc4ff24;border-radius:12px;flex:none;place-items:center;width:40px;height:40px;font-size:22px;display:grid}.welcome-actions{flex-wrap:wrap;gap:10px;display:flex}.ghost{border:1px solid var(--panel-border);color:var(--text);font:inherit;cursor:pointer;background:0 0;border-radius:8px;padding:8px 16px}.ghost:hover{background:#ffffff0f}.loading-fact{text-align:center;color:#cdd7e6;max-width:360px;min-height:3em;margin:0;padding:0 16px;font-size:14px;line-height:1.5}@media (max-width:720px){.story-btn span{display:none}.era-text{font-size:12px}#place{top:auto;left:8px;right:8px;bottom:calc(var(--tl-gap,160px) + 8px);width:auto;max-height:min(48vh, calc(100vh - var(--hud-b,120px) - var(--tl-gap,160px) - 16px));border-top:4px solid #6fcf97;border-left:0}body:has(#place:not([hidden])) #event-card{display:none}#life-all ul{columns:1}#explore{width:auto;top:auto;left:8px;right:8px;bottom:calc(var(--tl-gap,120px) + 8px);max-height:46vh;padding:8px}#explore-tabs{gap:5px}#explore-tabs button{min-height:46px;padding:5px 2px;font-size:11px}#event-card{width:auto;left:8px;right:8px}body:has(#place:not([hidden])) #explore{display:none}body:has(#event-card:not([hidden])) #drawer{display:none}body:has(#drawer:not([hidden]):not(.collapsed)) .era-text{display:none}.moment-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}