@charset "UTF-8";
:root{color-scheme:dark;--bg:#111713;--panel:#19211c;--panel-light:#202a23;--ink:#f0eee5;--muted:#aab2a7;--gold:#dbb77d;--line:#ffffff17;--green:#a4bba2;--blue:#91b5bf;--serif:Georgia,'Times New Roman',serif;--sans:'Archivo',system-ui,sans-serif;--mono:'IBM Plex Mono',monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{color:inherit;cursor:pointer}a{color:inherit}button:disabled{opacity:.4;cursor:default}button{border:0}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible,[role=button]:focus-visible{outline:2px solid var(--gold);outline-offset:5px}p,h1,h2,h3{margin-top:0}h1,h2,h3{font-weight:400}h1,h2{font-family:var(--serif);line-height:1.15;letter-spacing:-.025em}h2{font-size:clamp(28px,3vw,39px)}h3{font-size:23px}p{color:var(--muted)}svg{display:block}button svg{pointer-events:none}.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.eyebrow{display:block;color:var(--gold);font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:2px;line-height:1.6}.site-header{height:92px;max-width:1600px;padding:0 4.4%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;flex-shrink:0}.brand>svg{width:35px;height:42px;fill:var(--bg);stroke:var(--gold);stroke-width:1.4}.brand>span{font-size:22px;letter-spacing:5px;font-weight:500;line-height:1.35}.brand small{display:block;color:#a3ad9c;font-size:7px;letter-spacing:1.7px;white-space:nowrap}.site-header nav{display:flex;align-items:stretch;gap:30px;height:100%;white-space:nowrap}.site-header nav a{display:flex;align-items:center;text-decoration:none;font-size:12px;color:var(--muted);position:relative}.site-header nav a:hover,.site-header nav a.active{color:var(--ink)}.site-header nav a.active:after{content:'';height:2px;background:var(--gold);position:absolute;bottom:20px;left:0;right:0}.source-button{padding:9px 0 9px 22px;border-left:1px solid var(--line);background:none;font-size:12px;color:var(--muted)}.source-button span{margin-left:15px;color:var(--gold)}main{min-height:65vh}main:focus{outline:0}.hero{max-width:1600px;min-height:548px;margin:auto;position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;padding:65px 7.5% 80px}.hero-image{position:absolute;inset:0;z-index:-2;background:url('assets/hero.webp') center 56% /cover no-repeat;animation:hero-reveal 1.3s ease-out}.hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,19,14,.72),rgba(12,19,14,.46) 39%,rgba(12,19,14,0) 75%),linear-gradient(0deg,#111713,transparent 28%)}.hero-content{position:relative;max-width:660px}.hero-kicker{font-family:var(--mono);font-size:9px;letter-spacing:1.5px;display:flex;align-items:center;gap:10px;color:#d9c49e;margin-bottom:24px}.hero-kicker>span{width:5px;height:5px;background:var(--gold);border-radius:100%;box-shadow:0 0 0 5px #dbb77d12}.hero h1{font-size:clamp(43px,4.45vw,72px);line-height:1.08;margin-bottom:24px;letter-spacing:-2px}.hero h1 em{font-weight:400;color:#dabe8d}.hero p{font-size:14px;line-height:1.9;color:#d3d3c8;max-width:450px;margin-bottom:29px}.primary-button,.outline-button{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:13px 21px;text-decoration:none;font-size:12px;font-weight:500;border-radius:3px;min-height:46px;transition:background .2s,transform .2s}.primary-button{background:var(--gold);color:#182018}.primary-button:hover{background:#efd29f;transform:translateY(-1px)}.primary-button .icon,.outline-button .icon{width:22px;height:22px}.outline-button{border:1px solid #bfcdaf38;background:transparent}.outline-button:hover{background:#d8e2cb0a;border-color:#d4bea059}.hero-link{display:block;width:max-content;max-width:100%;font-size:11px;margin-top:19px;text-decoration:none;color:#c9cbbf}.hero-link span{margin-left:13px;color:var(--gold)}.hero-coordinate{position:absolute;right:7.5%;bottom:45px;color:#c9c1a5;font-family:var(--mono);font-size:8px;letter-spacing:1px;text-align:right}.hero-coordinate span{display:block;color:var(--gold);margin-bottom:5px;font-size:10px}.hero-side{position:absolute;right:22px;top:110px;writing-mode:vertical-rl;font-size:8px;letter-spacing:3px;color:#dcd2b1aa}.art-credit{position:absolute;right:7.5%;bottom:22px;color:#c4c6b599;font-size:8px}.intro-strip{max-width:1370px;margin:0 auto;padding:31px 5.3% 34px;display:grid;grid-template-columns:1fr 1fr 1fr 1.5fr;border-bottom:1px solid var(--line);gap:32px}.intro-strip>div{display:flex;flex-direction:column;justify-content:center;gap:7px}.intro-strip strong{font-family:var(--serif);font-size:36px;font-weight:400;line-height:1}.intro-strip strong span{font-size:25px}.intro-strip small{font-family:var(--mono);font-size:8px;letter-spacing:1.5px;color:var(--muted)}.intro-strip>p{display:flex;align-items:center;gap:17px;border-left:1px solid var(--line);padding-left:32px;line-height:1.6;font-size:12px;margin:0}.intro-strip .icon{width:33px;height:33px;color:var(--gold)}.section{max-width:1280px;margin:auto;padding:62px 48px 80px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:30px}.section-heading .eyebrow{margin-bottom:13px}.section-heading h2{margin:0 0 12px}.section-heading p{margin:0;font-size:13px}.section-heading>.outline-button{flex-shrink:0}.explorer-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:19px}.filters{display:flex;gap:7px}.chip{background:transparent;color:var(--muted);border:1px solid transparent;font-size:11px;padding:7px 15px;min-height:37px;display:flex;align-items:center;gap:7px;border-radius:3px}.chip:hover{color:var(--ink)}.chip.selected{background:#c1cbb111;border-color:#c1cbb12b;color:var(--ink)}.category-dot{width:5px;height:5px;display:inline-block;border-radius:50%;background:var(--gold);flex-shrink:0}.category-dot.evolution{background:var(--green)}.category-dot.technik{background:var(--gold)}.category-dot.kultur{background:var(--blue)}.search{display:flex;align-items:center;gap:10px;color:#b7bfaf}.search>span{font-size:24px;line-height:1}.search input{background:transparent;color:var(--ink);border:none;width:165px;padding:8px 2px;font-size:11px}.search input::placeholder{color:var(--muted)}.scale-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:21px;font-size:10px}.segmented{display:flex;background:#060d0759;border:1px solid var(--line);border-radius:4px;padding:3px}.segmented button{background:transparent;padding:6px 11px;font-size:10px;border-radius:2px;color:var(--muted)}.segmented button.active{background:#cad7c018;color:var(--ink)}.scale-hint{font-size:9px;color:var(--muted)}.select-label{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted)}select{max-width:100%;color:var(--ink);background:#1c261f;border:1px solid #c2cfb72a;border-radius:3px;padding:8px 30px 8px 11px;font-size:12px}select option{background:#1c261f;color:var(--ink)}.timeline-axis{position:relative;height:98px;margin:0 14px}.axis-line{position:absolute;left:0;right:0;top:43px;height:1px;background:linear-gradient(90deg,#859d79,#dbb77d,#82afb1)}.time-point{position:absolute;left:var(--position);top:24px;background:none;transform:translateX(-50%);width:32px;height:38px;padding:0;display:flex;align-items:center;justify-content:center;color:var(--green);z-index:1}.time-point.technik{color:var(--gold)}.time-point.kultur{color:var(--blue)}.point-dot{width:7px;height:7px;background:currentColor;border:2px solid var(--bg);outline:1px solid currentColor;border-radius:50%;transition:transform .15s}.time-point.current{z-index:3}.time-point.current .point-dot{width:11px;height:11px;box-shadow:0 0 0 5px #dbb77d14}.time-point:hover .point-dot{transform:scale(1.4)}.point-label{position:absolute;top:39px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:8px;color:var(--muted);white-space:nowrap}.time-point.current .point-label{color:var(--gold)}.timeline-axis.linear{height:113px}.linear .time-point{top:calc(12px + var(--lane)*18px)}.linear .time-point:after{position:absolute;content:'';top:50%;width:1px;height:calc(24px - var(--lane)*4px);background:currentColor;opacity:.25;z-index:-1}.axis-ticks{position:absolute;left:0;right:0;top:83px;display:flex;justify-content:space-between;font-size:9px;color:var(--muted);font-family:var(--mono)}.event-rail{display:flex;gap:12px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#75826a #111713;padding:3px 2px 12px;position:relative}.event-card{position:relative;flex:0 0 180px;min-height:191px;padding:17px 16px 14px;background:#182019;border:1px solid #c0cbaa19;border-radius:4px;text-align:left;scroll-snap-align:start;display:flex;flex-direction:column;transition:background .2s,border-color .2s}.event-card.active{border-color:#c9aa70;background:linear-gradient(130deg,#353b2a,#252e23)}.event-card:hover{background:#263023;border-color:#939e7966}.card-overline{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:8px;color:#b6bfaa;white-space:nowrap}.seen-marker{margin-left:auto;color:var(--gold)}.event-card>.icon{width:35px;height:35px;color:#bcc29d;margin:17px 0 14px}.event-card.active>.icon{color:var(--gold)}.event-card strong{font-size:13px;line-height:1.4;font-weight:500;max-width:145px;flex:1}.card-bottom{font-size:9px;color:var(--muted);display:flex;justify-content:space-between;margin-top:13px}.card-bottom>span{font-size:13px}.rail-footer{display:flex;justify-content:space-between;align-items:center;font-size:9px;color:var(--muted);margin:3px 0 24px}.rail-footer>div{display:flex;gap:7px}.icon-button{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--line);border-radius:50%;font-size:26px;width:42px;height:42px;line-height:1}.icon-button:hover{background:#ffffff0b}.icon-button.small{font-size:17px;width:32px;height:32px}.event-detail{display:grid;grid-template-columns:37% 63%;border:1px solid var(--line);border-radius:5px;overflow:hidden;scroll-margin-top:25px;background:var(--panel)}.detail-visual{background:radial-gradient(ellipse at 50% 40%,#3e48313b,transparent 70%),linear-gradient(155deg,#242d20,#17251e);padding:33px 28px 25px;position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;overflow:hidden}.detail-visual.technik{background:radial-gradient(ellipse at 50% 40%,#77633d30,transparent 70%),linear-gradient(155deg,#302c1f,#23271c)}.detail-visual.kultur{background:radial-gradient(ellipse at 50% 40%,#42676630,transparent 70%),linear-gradient(155deg,#20332e,#19251f)}.detail-visual>.eyebrow{font-size:8px;letter-spacing:1.4px;position:relative;z-index:1}.artifact-orbit{position:relative;width:100%;max-width:280px;aspect-ratio:1;margin:auto;display:flex;align-items:center;justify-content:center;color:#c3b185}.artifact-icon{width:43%;height:43%;stroke-width:.65;filter:drop-shadow(0 6px 16px #cfb56d24)}.orbit-ring{position:absolute;border:1px solid #c1bb8321;border-radius:50%;inset:15px}.ring-2{inset:45px;border-style:dashed;transform:rotate(35deg)}.orbit-ring:before,.orbit-ring:after{content:'';position:absolute;width:5px;height:5px;border:1px solid #bfba89;top:15%;left:15%;border-radius:50%;background:#263223}.orbit-ring:after{top:auto;left:auto;bottom:15%;right:15%}.orbit-star{position:absolute;font-family:var(--mono);font-weight:300;font-size:18px;color:#ccc09666}.star-1{left:0;top:36%}.star-2{right:0;bottom:20%}.detail-metric{font-family:var(--serif);font-size:44px;color:#dfceaa;line-height:1.2;margin-top:10px}.detail-visual>p{font-size:11px;max-width:220px;margin:8px 0 23px;color:#b5b9a6}.visual-caption{font-family:var(--mono);font-size:6px;letter-spacing:1px;color:#9ca790}.detail-copy{padding:35px 38px 19px}.detail-meta{display:flex;align-items:center;gap:13px;font-family:var(--mono);font-size:9px;color:var(--muted);margin-bottom:20px}.badge{display:inline-block;border:1px solid #afc19c33;border-radius:2px;color:var(--green);padding:3px 8px;font-size:9px;font-family:var(--mono)}.badge.technik{color:var(--gold)}.badge.kultur{color:var(--blue)}.detail-copy h2{font-size:35px;max-width:510px;margin-bottom:19px}.detail-copy>p{font-size:12px;line-height:1.85;margin-bottom:18px}.detail-copy .detail-summary{color:#d6dacf;font-size:14px;line-height:1.75}.insight{border-left:2px solid #b69b61;padding:5px 0 5px 16px;margin:24px 0}.insight>span{font-size:8px;letter-spacing:1.2px;color:var(--gold);font-family:var(--mono)}.insight p{margin:6px 0 0;font-size:12px;color:#ccd1c3;line-height:1.8}.evidence{font-size:10px;color:var(--muted)}.evidence>span{display:block;margin-bottom:13px;font-size:9px}.evidence details{padding:11px 0;border-top:1px solid var(--line)}summary{cursor:pointer}.evidence summary:hover{color:var(--gold)}.evidence details p{margin:12px 0 0;line-height:1.8}.source-links{display:flex;flex-direction:column;gap:7px;margin-top:16px}.source-links a{font-size:10px;color:#c4c4ab;text-decoration:none;line-height:1.6;overflow-wrap:anywhere}.source-links a:hover{color:var(--gold);text-decoration:underline}.source-links span{margin-left:4px}.detail-actions{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:12px;margin-top:9px}.detail-actions>span{font-family:var(--mono);font-size:8px;color:var(--muted)}.text-button{background:none;padding:8px 0;font-size:11px;color:var(--muted)}.text-button:hover:not(:disabled){color:var(--gold)}.bottom-discover{padding-top:40px;margin-top:40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:24px}.bottom-discover .eyebrow{font-size:9px;margin-bottom:9px}.bottom-discover h3{font-family:var(--serif);font-size:28px;margin-bottom:8px}.bottom-discover p{font-size:12px;margin-bottom:0}.site-footer{max-width:1280px;margin:0 auto;border-top:1px solid var(--line);padding:35px 48px 28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}.footer-brand{font-size:14px;letter-spacing:3px;text-decoration:none}.site-footer p{font-size:10px;margin:0;flex:1}.site-footer>div{display:flex;align-items:center;gap:22px}.site-footer button,.site-footer>div a{font-size:10px;text-decoration:none;background:none;padding:7px 0;color:var(--muted)}.site-footer small{flex-basis:100%;font-size:8px;color:#99a28f}.view-intro{margin:7px 0 38px;max-width:900px}.view-intro h1{font-size:clamp(36px,4.6vw,60px);margin:21px 0}.view-intro>p{font-size:15px;max-width:760px;line-height:1.8;margin:0}.science-note{display:flex;align-items:center;gap:23px;border:1px solid #b7c0a822;padding:20px 25px;background:#a2b18c06;border-radius:4px;margin:30px 0}.science-note .icon{width:35px;height:35px;color:var(--gold)}.science-note p{font-size:12px;margin:0;line-height:1.9}.science-note strong{color:#d3d8c8;font-weight:500}.panel{border:1px solid var(--line);background:var(--panel);border-radius:5px;padding:28px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.panel-heading h2{font-size:26px;margin:0}.caption{font-size:9px;line-height:1.8;color:#a5ae9c;margin:18px 0 0}.lifespan-ruler{display:grid;grid-template-columns:190px 1fr;gap:20px;margin-bottom:8px;font-family:var(--mono);font-size:9px;color:var(--muted)}.lifespan-ruler>div{display:flex;justify-content:space-between}.lifespan-row{display:grid;grid-template-columns:190px 1fr;gap:20px;align-items:center;width:100%;text-align:left;padding:14px 0;border-bottom:1px solid var(--line);background:none}.lifespan-row:hover{background:#ffffff05}.lifespan-name{font-size:12px;font-style:italic}.lifespan-name small{display:block;font-style:normal;font-size:8px;color:var(--muted);margin-top:2px}.lifespan-track{position:relative;height:32px;background:repeating-linear-gradient(90deg,#ffffff08 0 1px,transparent 1px 25%)}.lifespan-bar{position:absolute;top:8px;height:15px;border-radius:2px;background:var(--bar-color);opacity:.8;min-width:4px;box-shadow:0 0 18px color-mix(in srgb,var(--bar-color),transparent 92%)}.compare-heading{margin-top:50px}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;scroll-margin-top:30px}.compare-card{position:relative;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-top:2px solid var(--species-color);padding:28px;border-radius:5px;display:flex;flex-direction:column}.compare-card>label{font-family:var(--mono);font-size:9px;letter-spacing:2px;color:var(--species-color);margin-bottom:10px}.compare-card select{width:100%;font-size:16px;padding:11px 8px;background:#ffffff04;position:relative;z-index:1}.compare-symbol{position:absolute;right:15px;top:110px;color:var(--species-color);opacity:.12}.compare-symbol .icon{width:125px;height:125px}.compare-card h3{font-family:var(--serif);font-size:24px;margin:27px 0 20px;position:relative}.compare-card dl{margin:0;position:relative}.compare-card dt{font-family:var(--mono);font-size:8px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-top:17px}.compare-card dd{font-size:13px;margin:5px 0 0}.compare-note{font-size:11px;margin:23px 0 0;line-height:1.8;padding-top:17px;border-top:1px solid var(--line)}.compare-card>.source-links{margin-top:auto;padding-top:18px}.overlap-note{grid-column:1/-1;display:flex;align-items:center;gap:18px;padding:12px 18px;border:1px solid var(--line)}.overlap-note .icon{color:var(--gold)}.overlap-note p{font-size:12px;margin:0}.overlap-note strong{font-weight:500;color:var(--ink)}.species-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}.species-card{display:flex;align-items:center;gap:18px;text-align:left;padding:21px;background:transparent;border:1px solid var(--line);border-radius:3px}.species-card:hover{background:#c4cdae08}.species-number{font-family:var(--serif);font-size:32px}.species-card>span:nth-child(2){flex:1;min-width:0}.species-card small{font-size:9px;color:var(--muted);display:block}.species-card strong{font-size:13px;font-weight:400;font-style:italic;display:block;margin:3px 0}.species-card>span>span{font-size:10px;color:var(--muted)}.species-card>span:last-child{color:var(--gold)}.map-layout{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:stretch}.map-panel{min-width:0;background:#17241f;border:1px solid var(--line);border-radius:5px;overflow:hidden;padding:21px}.map-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.map-top .eyebrow{font-size:8px}.map-top>div{display:flex;align-items:center;gap:8px}.map-top .text-button{font-size:9px}.world-map{aspect-ratio:2/1;margin-top:30px;overflow:hidden}.world-map svg{width:100%;height:100%}.land path{fill:#344b3f;stroke:#657b5b;stroke-width:.6}.continent-labels{font-family:var(--mono);font-size:8px;letter-spacing:2px;fill:#afba9880;pointer-events:none}.continent-labels text{text-anchor:middle}.migration-route{fill:none;stroke:var(--gold);stroke-width:2;stroke-dasharray:6 5;stroke-linecap:round;animation:route-dash 30s linear infinite}.map-marker{cursor:pointer}.marker-outer{fill:#dbb77d0d;stroke:#dbb77d70;stroke-width:.8}.marker-inner{fill:#ada67a;stroke:#16251d;stroke-width:1.5}.map-marker.active .marker-inner{fill:#ffe0a3;stroke:#dbb77d;stroke-width:2}.map-marker.active .marker-outer{stroke:#dbb77d;fill:#dbb77d19;stroke-width:1.5}.map-marker:hover .marker-outer{fill:#dbb77d66}.map-marker:focus{outline:none}.map-marker:focus-visible .marker-outer{stroke:#fff;stroke-width:3}.map-legend{font-size:8px;display:flex;gap:22px;margin-top:26px;color:var(--muted);flex-wrap:wrap}.map-legend i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);margin-right:4px}.map-panel .caption{font-size:8px}.migration-detail{padding:23px 0}.migration-date{display:block;font-size:11px;color:var(--gold);margin:17px 0}.migration-detail h2{font-size:31px;margin-bottom:19px}.migration-detail>p{font-size:12px;line-height:1.9;margin-top:21px}.migration-detail .detail-actions{margin-top:22px}.migration-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:25px}.migration-step{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:3px;text-align:left;padding:17px 13px;gap:12px}.migration-step.active{border-color:#cbb072;background:#353928}.migration-step>span{font-family:var(--mono);font-size:12px;color:var(--gold)}.migration-step strong{font-weight:400;font-size:12px;line-height:1.4;flex:1}.migration-step small{font-size:8px;color:var(--muted)}.map-loading{padding:30px;font-size:12px}.day-experiment{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:radial-gradient(ellipse at 80% 50%,#57624026,transparent 55%),var(--panel);padding:42px;gap:35px;border-radius:5px}.day-experiment h2{font-size:35px;margin-top:20px}.day-experiment p{font-size:13px;max-width:390px}.day-experiment label{display:block;font-family:var(--mono);font-size:9px;margin:28px 0 9px;color:var(--muted)}.day-experiment select{width:100%;max-width:390px}.day-clock{text-align:center;display:flex;flex-direction:column;align-items:center}.clock-face{position:relative;width:165px;height:165px;border:1px solid #c9b6783d;border-radius:50%;background:repeating-conic-gradient(from 0deg,#c1b78040 0 1deg,transparent 1deg 15deg);box-shadow:inset 0 0 0 9px #1d281e,inset 0 0 0 22px #1d281e;margin:0 0 18px}.clock-face:before{content:'';position:absolute;inset:16px;background:#202a20;border-radius:50%}.clock-face>span{position:absolute;top:23px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:8px;color:var(--gold);z-index:1}.clock-face>i{position:absolute;left:calc(50% - 1px);bottom:50%;height:49px;width:2px;background:var(--gold);transform:rotate(var(--rotation));transform-origin:bottom;z-index:2;transition:transform .5s}.clock-face>b{position:absolute;left:calc(50% - 3px);top:calc(50% - 3px);width:6px;height:6px;background:var(--gold);border-radius:50%}.clock-output{font-family:var(--mono);font-size:30px;color:var(--gold);letter-spacing:3px}.day-clock>strong{font-weight:400;font-family:var(--serif);font-size:22px;margin-top:5px}.day-clock>p{font-size:11px;margin:6px 0 0}.day-clock>p>span{font-size:8px;color:var(--muted)}.perspective-grid{display:grid;grid-template-columns:repeat(3,1fr);align-items:start;gap:20px;margin-top:35px}.perspective-card{border:1px solid var(--line);background:#172019;border-radius:4px;overflow:hidden}.perspective-card summary{padding:25px;list-style:none}.perspective-card summary::-webkit-details-marker{display:none}.perspective-card summary:hover{background:#ffffff03}.perspective-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px;color:var(--gold)}.perspective-top .icon{width:33px;height:33px}.perspective-top>span{font-family:var(--mono);font-size:9px;color:var(--muted)}.perspective-card h2{font-size:26px;margin-bottom:16px}.perspective-card summary p{font-size:12px;min-height:58px;margin-bottom:24px}.read-more{display:flex;justify-content:space-between;font-size:10px;color:var(--gold)}.read-more>span{font-size:17px;line-height:1}.perspective-card[open] .read-more>span{transform:rotate(45deg)}.perspective-body{border-top:1px solid var(--line);padding:23px;font-size:12px;line-height:1.9}.quiz-section{max-width:1000px}.quiz-section .view-intro{max-width:780px}.quiz-progress{display:flex;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--gold);letter-spacing:1px;margin:40px 0 20px;gap:20px}.quiz-progress>div{display:flex;gap:7px}.quiz-progress i{width:22px;height:3px;background:#92a47e22}.quiz-progress i.filled{background:var(--gold)}.quiz-card{position:relative;isolation:isolate;border:1px solid var(--line);border-radius:5px;background:var(--panel);padding:42px;overflow:hidden}.quiz-watermark{position:absolute;right:20px;top:-70px;font-family:var(--serif);font-size:300px;color:#d5ba7710;z-index:-1}.quiz-card h2{font-size:34px;max-width:620px;margin-bottom:32px;line-height:1.3}.quiz-card h2:focus{outline:none}.quiz-answers{display:flex;flex-direction:column;gap:12px}.quiz-answer{display:flex;align-items:center;gap:17px;text-align:left;background:#10181044;border:1px solid #b1c49c30;border-radius:4px;padding:17px 19px;font-size:13px;min-height:65px}.quiz-answer>span{display:flex;align-items:center;justify-content:center;width:26px;height:26px;flex-shrink:0;font-family:var(--mono);font-size:11px;border:1px solid #c5d7ad30;border-radius:3px;color:var(--muted)}.quiz-answer:hover:not(:disabled){border-color:var(--gold);background:#b7bd8b0b}.quiz-answer:disabled{opacity:1;color:#aab6a1}.quiz-answer.correct{border-color:#94bd86;background:#a7d09310;color:#d2e3c6}.quiz-answer.incorrect{border-color:#cc9a88;background:#cc9a8808}.quiz-answer>b{margin-left:auto;color:#a9c697}.quiz-hint{font-size:10px;margin:20px 0 0}.quiz-feedback{margin-top:27px;padding:20px 0;border-top:1px solid var(--line)}.quiz-feedback>strong{font-size:15px;font-weight:500;color:var(--gold)}.quiz-feedback>p{font-size:13px;margin:10px 0 0}.quiz-next{margin-top:10px}.quiz-result{text-align:center;padding:45px}.result-score{font-family:var(--serif);font-size:95px;color:var(--gold);line-height:1.3;margin:20px 0}.result-score>span{font-size:35px;color:var(--muted)}.quiz-result h2{font-size:32px}.quiz-result>p{font-size:13px}.quiz-result .primary-button{margin-top:10px}.quiz-review{margin-top:30px}.quiz-review details{padding:18px 0;border-bottom:1px solid var(--line);font-size:13px}.quiz-review summary{line-height:1.7}.quiz-review summary>span{margin-right:8px}.quiz-review p{margin-top:18px}.correct-text{color:#a7c595}.incorrect-text{color:#d0ab87}.empty-state{text-align:center;padding:45px 20px;border:1px dashed var(--line);margin-top:25px}.empty-state>.icon{margin:0 auto 20px;color:var(--gold);width:40px;height:40px}.empty-state p{font-size:12px}dialog{color:var(--ink);background:#19231c;border:1px solid #d1c49b55;border-radius:7px;width:min(760px,calc(100% - 30px));max-height:85vh;padding:32px;box-shadow:0 40px 150px #0009}dialog::backdrop{background:#061009cc;backdrop-filter:blur(6px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}dialog h2{font-size:37px}dialog h3{font-family:var(--serif);font-size:24px;margin-top:30px}dialog p,dialog li{font-size:12px;line-height:1.9;color:var(--muted)}.methodology ul{padding-left:18px}.methodology li{padding-left:5px;margin:9px 0}.methodology{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:26px;padding-bottom:18px}.source-entry{display:flex;align-items:center;gap:16px;font-size:11px;padding:15px 0;border-bottom:1px solid var(--line);text-decoration:none}.source-entry strong{font-weight:400;flex:1}.source-entry>span{color:var(--gold);font-family:var(--mono);font-size:9px}.source-entry:hover strong{color:var(--gold)}#reset-status{color:var(--gold);margin:0}.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;z-index:100;padding:10px 20px;background:var(--gold);color:var(--bg)}.skip-link:focus{top:12px}.noscript{padding:50px;color:var(--ink)}
.tour-banner{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:10px 16px;margin-bottom:12px;border:1px solid #dbb77d44;background:#dbb77d0c;font-size:10px;color:var(--gold)}.tour-banner .text-button{color:var(--gold);flex-shrink:0}
@keyframes hero-reveal{from{transform:scale(1.025);opacity:.5}to{transform:scale(1);opacity:1}}@keyframes route-dash{to{stroke-dashoffset:-150}}
@media(min-width:1500px){.hero{padding-left:max(100px,calc((100% - 1220px)/2));min-height:595px}.hero h1{font-size:72px}}
@media(max-width:1100px){.site-header{gap:20px;padding:0 30px}.site-header nav{gap:19px}.site-header nav a{font-size:11px}.brand>span{font-size:19px}.brand small{font-size:6px}.brand>svg{width:28px}.source-button{padding-left:13px;font-size:10px}.section{padding-left:32px;padding-right:32px}.hero{padding-left:6%;min-height:530px}.hero h1{font-size:55px}.intro-strip{padding-left:6%;padding-right:6%;gap:18px}.intro-strip>p{padding-left:20px;font-size:11px}.intro-strip small{font-size:7px}.map-layout{grid-template-columns:1fr 280px}.migration-steps{grid-template-columns:repeat(3,1fr)}.migration-step{min-height:125px}.perspective-grid{grid-template-columns:repeat(2,1fr)}.detail-copy{padding:28px}.detail-copy h2{font-size:31px}}
@media(max-width:800px){.site-header{height:auto;min-height:105px;padding:17px 24px 0;flex-wrap:wrap;gap:13px}.brand{order:0}.source-button{order:1;margin-left:auto}.site-header nav{order:2;flex-basis:100%;height:36px;justify-content:space-between;gap:22px;overflow-x:auto;scrollbar-width:none}.site-header nav a{font-size:11px;padding-bottom:10px}.site-header nav a.active:after{bottom:0}.hero{min-height:535px;padding:55px 7% 95px}.hero-image{background-position:61% center}.hero:after{background:linear-gradient(90deg,#10170ed9,#10170e79 57%,#10170e11),linear-gradient(0deg,#111713,transparent 30%)}.hero h1{font-size:52px}.hero-kicker{font-size:8px;letter-spacing:1px}.hero-side{display:none}.hero-coordinate{right:7%;font-size:7px;bottom:37px}.art-credit{bottom:15px}.intro-strip{grid-template-columns:repeat(3,1fr);padding:25px 7%;gap:18px}.intro-strip>p{display:none}.intro-strip strong{font-size:32px}.intro-strip small{font-size:6px;letter-spacing:1px}.section{padding:43px 24px 60px}.section-heading{align-items:flex-start}.section-heading h2{font-size:31px}.section-heading .outline-button{font-size:10px;gap:8px;padding:9px 12px;min-height:39px;margin-top:25px}.section-heading p{font-size:12px}.detail-visual{padding:25px 18px;min-height:400px}.detail-copy{padding:25px}.detail-metric{font-size:35px}.artifact-orbit{min-height:200px}.detail-visual>.eyebrow{font-size:7px}.detail-copy h2{font-size:29px}.detail-meta{font-size:8px;gap:8px;flex-wrap:wrap}.detail-copy>p{font-size:11px}.detail-copy .detail-summary{font-size:13px}.insight p{font-size:11px}.bottom-discover h3{font-size:26px}.bottom-discover .outline-button{font-size:10px;padding:10px 15px}.site-footer{padding:27px 24px;gap:14px}.site-footer p{flex-basis:65%}.site-footer>div{flex-basis:100%}.view-intro h1{font-size:43px}.view-intro p{font-size:13px}.map-layout{grid-template-columns:1fr}.migration-detail{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:4px}.migration-detail h2{font-size:29px}.world-map{margin-top:18px}.map-top .eyebrow{font-size:9px}.map-legend{font-size:9px}.migration-detail>p{font-size:13px}.day-experiment{padding:30px;gap:22px}.day-experiment h2{font-size:31px}.day-experiment select{font-size:11px}.lifespan-ruler,.lifespan-row{grid-template-columns:155px 1fr;gap:10px}.lifespan-name{font-size:11px}.lifespan-name small{font-size:7px}.lifespan-ruler{font-size:8px}.compare-card{padding:23px}.compare-card select{font-size:13px}.compare-card dd{font-size:12px}.species-card{padding:15px;gap:12px}.species-card strong{font-size:12px}.species-number{font-size:25px}.science-note{padding:17px 20px}.science-note p{font-size:11px}.quiz-card{padding:30px}.quiz-card h2{font-size:31px}}
@media(max-width:560px){html{scroll-padding-top:20px}body{font-size:14px}.site-header{padding:15px 20px 0;gap:14px}.brand>span{font-size:19px}.brand small{font-size:6px;letter-spacing:1.2px}.brand>svg{width:27px;height:33px}.brand{gap:9px}.source-button{font-size:10px}.source-button span{margin-left:6px}.site-header nav{gap:23px;justify-content:flex-start}.site-header nav a{font-size:10px}.hero{min-height:548px;padding:48px 24px 104px;align-items:flex-start}.hero-image{background-position:66% center}.hero:after{background:linear-gradient(90deg,#11180ce0,#11180c88 70%,#11180c25),linear-gradient(0deg,#111713,transparent 32%)}.hero-kicker{font-size:6px;letter-spacing:.7px;gap:9px;margin-bottom:25px;white-space:nowrap}.hero h1{font-size:43px;letter-spacing:-1.5px;line-height:1.13;margin-bottom:22px}.hero p{font-size:12px;line-height:1.9;max-width:320px;margin-bottom:27px}.primary-button{padding:12px 18px;font-size:11px;gap:19px}.hero-link{font-size:10px;margin-top:17px}.hero-coordinate{left:24px;right:auto;text-align:left;bottom:38px;font-size:6px}.hero-coordinate span{font-size:8px}.art-credit{right:20px;font-size:6px}.intro-strip{padding:24px;gap:12px}.intro-strip strong{font-size:29px}.intro-strip strong span{font-size:22px}.intro-strip small{font-size:5.7px;letter-spacing:.7px;max-width:85px;line-height:1.8}.section{padding:36px 20px 50px}.section-heading{gap:16px;flex-wrap:wrap;margin-bottom:23px}.section-heading h2{font-size:29px;margin-bottom:12px}.section-heading .eyebrow{font-size:8px;letter-spacing:1.5px;margin-bottom:12px}.section-heading>.outline-button{margin:0}.explorer-toolbar{align-items:flex-start;flex-direction:column;gap:12px;padding-bottom:13px}.filters{width:100%;justify-content:space-between;gap:3px}.chip{font-size:10px;padding:7px 12px}.search{border:1px solid var(--line);border-radius:3px;width:100%;padding:0 10px}.search input{width:100%;font-size:11px}.scale-controls{gap:12px;flex-wrap:wrap;margin-top:17px}.scale-hint{font-size:8px}.segmented button{font-size:9px;padding:6px 9px}.timeline-axis{height:90px;margin:0 10px}.time-point{width:24px}.point-dot{width:5px;height:5px;border-width:1px}.time-point.current .point-dot{width:8px;height:8px;box-shadow:0 0 0 3px #dbb77d14}.point-label{font-size:6px;top:37px}.event-card{flex-basis:156px;padding:15px;min-height:180px}.event-card strong{font-size:12px}.event-card>.icon{width:31px;height:31px}.card-overline{font-size:7px}.event-rail{gap:9px}.rail-footer{font-size:8px}.event-detail{grid-template-columns:1fr}.detail-visual{min-height:235px;padding:21px 22px 20px;display:grid;grid-template-columns:42% 58%;grid-template-rows:auto 1fr auto;column-gap:6px;align-items:center}.detail-visual>.eyebrow{grid-column:1/-1;font-size:7px;text-align:left;margin-bottom:17px}.artifact-orbit{grid-column:1;grid-row:2/4;width:140px;height:140px;min-height:0;margin:0}.orbit-ring{inset:6px}.ring-2{inset:25px}.detail-metric{font-size:33px;grid-column:2;grid-row:2;align-self:end;margin:0}.detail-visual>p{font-size:10px;grid-column:2;grid-row:3;align-self:start;margin:6px 0 0}.visual-caption{grid-column:1/-1;text-align:left;margin-top:15px;font-size:5px}.detail-copy{padding:25px 23px 17px}.detail-copy h2{font-size:31px}.detail-copy>p{font-size:12px}.detail-copy .detail-summary{font-size:13px}.detail-meta{font-size:8px;margin-bottom:20px;gap:10px}.insight p{font-size:12px}.evidence{font-size:11px}.evidence>span{font-size:9px}.source-links a{font-size:10px}.detail-actions{margin-top:16px}.bottom-discover{margin-top:28px;padding-top:28px;align-items:flex-start;flex-direction:column;gap:23px}.bottom-discover p{font-size:12px}.site-footer{padding:25px 20px}.site-footer p{flex-basis:100%;font-size:10px}.site-footer small{font-size:7px}.view-intro{margin:0 0 28px}.view-intro>.eyebrow{font-size:8px}.view-intro h1{font-size:38px;margin-top:16px}.view-intro>p{font-size:12px}.science-note{align-items:flex-start;padding:18px 16px;gap:13px;margin:24px 0}.science-note>.icon{width:26px;height:26px;margin-top:3px}.science-note p{font-size:10px}.panel{padding:20px 15px}.panel-heading{flex-direction:column;align-items:flex-start;gap:16px}.panel-heading h2{font-size:25px}.lifespan-ruler,.lifespan-row{grid-template-columns:111px 1fr;gap:7px}.lifespan-name{font-size:9px;line-height:1.5}.lifespan-name small{font-size:6px}.lifespan-ruler{font-size:6px}.lifespan-track{height:37px}.lifespan-bar{top:11px;height:14px}.lifespan-row{padding:10px 0}.lifespan-panel .caption{font-size:8px}.compare-grid{gap:12px}.compare-card{padding:16px 12px}.compare-card>label{font-size:8px}.compare-card select{font-size:10px;padding:9px 2px;width:100%}.compare-card h3{font-size:21px;line-height:1.25;min-height:52px;margin:22px 0 9px}.compare-card dt{font-size:6px;letter-spacing:.6px;margin-top:17px}.compare-card dd{font-size:11px;line-height:1.65;overflow-wrap:break-word}.compare-note{font-size:10px;margin-top:18px;padding-top:14px}.compare-card .source-links a{font-size:8px}.compare-symbol .icon{width:85px;height:85px}.overlap-note{padding:15px 13px;gap:12px}.overlap-note p{font-size:10px}.overlap-note .icon{width:23px;height:23px}.species-grid{grid-template-columns:1fr;margin-top:28px;gap:10px}.species-card{padding:17px}.species-card strong{font-size:14px}.species-card small{font-size:9px}.species-card>span>span{font-size:10px}.species-number{font-size:30px}.map-panel{padding:15px 11px}.map-top{flex-wrap:wrap;gap:15px}.map-top .eyebrow{font-size:8px}.world-map{aspect-ratio:1.55/1;margin-top:10px}.world-map svg{height:100%;width:100%}.map-legend{gap:9px;margin-top:7px;font-size:7px}.map-panel .caption{font-size:7px;margin-top:12px}.migration-detail{padding:22px}.migration-detail>p{font-size:12px}.migration-steps{grid-template-columns:repeat(2,1fr);gap:9px;margin-top:17px}.migration-step{padding:16px;min-height:145px}.migration-step strong{font-size:12px}.migration-step small{font-size:8px}.day-experiment{grid-template-columns:1fr;padding:25px;gap:32px}.day-experiment h2{font-size:31px}.day-experiment p{font-size:12px}.day-experiment label{font-size:8px;margin-top:23px}.day-experiment select{width:100%;max-width:none}.day-clock{padding-top:25px;border-top:1px solid var(--line)}.day-clock>p{font-size:10px}.clock-output{font-size:31px}.perspective-grid{grid-template-columns:1fr;gap:15px;margin-top:25px}.perspective-card summary{padding:25px}.perspective-card h2{font-size:28px}.perspective-card summary p{min-height:0;font-size:12px}.perspective-top{margin-bottom:17px}.perspective-body{padding:22px 25px}.quiz-progress{font-size:8px;gap:10px;letter-spacing:.8px;margin-top:30px}.quiz-progress>div{gap:4px}.quiz-progress i{width:13px}.quiz-card{padding:25px 18px}.quiz-card h2{font-size:28px;margin-bottom:25px}.quiz-answer{font-size:12px;padding:14px 12px;gap:11px;line-height:1.6}.quiz-answer>span{width:24px;height:24px;font-size:10px}.quiz-feedback p{font-size:12px}.quiz-feedback>strong{font-size:14px}.quiz-result{padding:30px 20px}.quiz-result h2{font-size:29px}.result-score{font-size:85px}.quiz-review details{font-size:12px}dialog{padding:23px;max-height:90vh}dialog h2{font-size:30px}dialog p,dialog li{font-size:11px}.source-entry{font-size:10px;gap:12px}.empty-state{padding:30px 20px}.empty-state h3{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.site-header,.hero,.intro-strip,.explorer-toolbar,.scale-controls,.timeline-axis,.event-rail,.rail-footer,.bottom-discover,.site-footer,.detail-actions,.skip-link,dialog{display:none!important}body{background:white;color:black}p{color:#333}.section{padding:15px;max-width:none}.event-detail{border:1px solid #999}.detail-visual{background:#eee!important;color:black}.detail-copy{background:white}.source-links a,.eyebrow,.detail-metric{color:#444}.panel,.compare-card,.perspective-card{background:white;color:black;break-inside:avoid}.science-note p{color:#333}details{content-visibility:visible}.view-intro h1{font-size:35px}}