/* A cinematic journey paced by native scrolling, with quiet accessible controls. */
:root{--paper:#f2f2e9;--ink:#090d0c;--mint:#bce1cb;--muted:#9ba69e;--line:#ffffff21;font-family:Geist,Arial,sans-serif;color:var(--paper);background:var(--ink);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0}h1,h2,h3,p{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}img,canvas{display:block}button:focus-visible,a:focus-visible{outline:2px solid #e2ffe4;outline-offset:6px}::selection{background:var(--mint);color:var(--ink)}.skip-link{position:fixed;top:10px;left:20px;padding:13px 18px;background:var(--paper);color:var(--ink);z-index:100;transform:translateY(-150%)}.skip-link:focus{transform:none}.little-square{display:inline-block;width:5px;height:5px;flex:0 0 5px;background:currentColor}.eyebrow{display:flex;align-items:center;gap:12px;font:10px/1.4 ui-monospace,Consolas,monospace;text-transform:uppercase;letter-spacing:.14em}.section-pad{padding-inline:5vw}.button-link{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;padding:17px 21px;font-size:11px;line-height:1;letter-spacing:.025em;border:1px solid #ffffff54;min-height:47px;transition:background .25s,color .25s}.button-link.light{background:var(--paper);color:var(--ink);border-color:var(--paper)}.button-link span{font-size:18px;transition:transform .25s}.button-link:hover{background:var(--mint);color:var(--ink)}.button-link:hover span{transform:translate(3px,-3px)}
/* Floating navigation takes its place over the scene, not above it. */
.site-header{position:fixed;top:24px;left:5vw;right:5vw;z-index:30;min-height:64px;padding:7px 8px 7px 19px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid #ffffff18;border-radius:3px;background:#11181682;backdrop-filter:blur(20px);transition:background .3s,top .3s}.site-header.scrolled{background:#131917e8;top:14px}.wordmark{display:inline-flex;gap:8px;align-items:center;white-space:nowrap;font-size:20px;letter-spacing:-.045em;font-weight:500}.wordmark img{filter:brightness(1.6) saturate(.2)}.site-header nav{display:flex;align-items:center;gap:32px;margin-left:auto}.site-header nav a{font:10px/1.4 ui-monospace,Consolas,monospace;text-transform:uppercase;letter-spacing:.12em;color:#d8ded7;transition:color .2s}.site-header nav a:hover{color:#fff}.header-contact{display:flex;align-items:center;gap:13px;background:var(--paper);color:var(--ink);padding:16px 18px;font:10px/1.4 ui-monospace,Consolas,monospace;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}.header-contact>span:last-child{margin-left:8px;font-size:16px;line-height:1}.header-contact:hover{background:var(--mint)}
/* One sticky scene moves from cellular material to a living point cloud. */
.journey{position:relative;height:175svh;min-height:1100px;background:#060908}.journey-stage{position:sticky;top:0;height:100svh;min-height:540px;overflow:hidden;background:#060908;isolation:isolate}.journey-image-wrap{position:absolute;inset:0;transform:scale(var(--image-scale,1.015));opacity:var(--image-opacity,1);will-change:transform,opacity}.journey-image-wrap img{width:100%;height:100%;object-fit:cover;object-position:50% 50%}#journey-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.journey-shade{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(0deg,#040807d9 0%,#04080766 25%,transparent 63%,#030a0840 100%)}.journey-topnote{position:absolute;top:126px;left:5vw;right:5vw;z-index:3;display:flex;align-items:center;gap:10px;font:9px/1.5 ui-monospace,Consolas,monospace;letter-spacing:.15em;text-transform:uppercase;text-shadow:0 1px 5px #000b}.journey-copies{position:absolute;left:5vw;right:5vw;bottom:132px;z-index:3;pointer-events:none}.journey-copy{position:absolute;left:0;right:0;bottom:0;opacity:0;transform:translateY(22px);transition:opacity .45s,transform .65s;visibility:hidden}.journey-copy.is-active{opacity:1;transform:none;visibility:visible}.journey-copy h1,.journey-copy h2{font-size:clamp(66px,7.3vw,120px);font-weight:450;line-height:.99;letter-spacing:-.065em;text-wrap:balance;max-width:1100px;text-shadow:0 2px 28px #02080430}.journey-copy h2{font-size:clamp(58px,6.7vw,108px)}.journey-copy em{font-style:normal;color:var(--mint)}.journey-copy p{font-size:14px;line-height:1.5;letter-spacing:-.015em;color:#e0e3d8;margin-top:25px;max-width:430px}.journey-bottom{position:absolute;left:5vw;right:5vw;bottom:41px;z-index:4;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}.scroll-invite{display:flex;align-items:center;gap:12px;font:9px/1.5 ui-monospace,Consolas,monospace;letter-spacing:.03em}.scroll-line{height:1px;width:34px;background:#f5f6e678;position:relative;overflow:hidden}.scroll-line:after{content:'';position:absolute;top:0;left:0;bottom:0;width:12px;background:white;animation:scroll-cue 2.5s ease-in-out infinite}.journey-chapters{display:flex;gap:18px}.journey-chapters button{display:flex;gap:7px;align-items:center;position:relative;padding:12px 2px;border:0;border-top:1px solid #ffffff30;background:transparent;color:#aeb6ad;font-size:10px;min-width:62px;text-align:left}.journey-chapters button span{font:8px ui-monospace,Consolas,monospace;color:#8f9e91}.journey-chapters button[aria-pressed=true]{color:#f9f9ed;border-top-color:#e7f8e6}.journey-chapters button[aria-pressed=true] span{color:var(--mint)}#motion-toggle{justify-self:end;display:flex;gap:7px;align-items:center;min-height:38px;padding:8px 0;border:0;background:transparent;color:#d4ded3;font-size:9px}.journey-track{position:absolute;bottom:0;left:0;width:100%;height:2px;z-index:5;background:#ffffff0c}.journey-track span{display:block;width:100%;height:100%;transform:scaleX(var(--journey-progress,0));transform-origin:left;background:#d2e6ce}.no-journey-webgl .journey-image-wrap{opacity:1!important}.no-journey-webgl #journey-canvas{display:none}
/* The atlas is a single large object that can be explored directly. */
.body-section{position:relative;display:grid;grid-template-columns:1fr 1fr;column-gap:4vw;padding-top:62px;background:#0b100f;overflow:hidden}.body-heading{align-self:center;padding-bottom:35px;position:relative;z-index:2}.body-heading .eyebrow{color:#b1c2b2;margin-bottom:31px}.body-heading h2{font-size:clamp(60px,5.5vw,87px);font-weight:450;line-height:1.02;letter-spacing:-.07em}.body-heading em{font-style:normal;color:#a0b5a6}.body-deck{font-size:14px;line-height:1.6;color:#aebbb0;margin-top:25px}.body-heading .button-link{margin-top:29px}.anatomy-stage{position:relative;height:560px;min-width:0;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 46%,#93c4a914,transparent 60%)}.anatomy-figure{width:312px;aspect-ratio:768/1376;position:relative}.anatomy-figure img{width:100%;height:100%;object-fit:contain;filter:saturate(.6);mix-blend-mode:screen;mask-image:linear-gradient(90deg,transparent,#000 23%,#000 77%,transparent),linear-gradient(transparent,#000 8%,#000 84%,transparent);mask-composite:intersect}.scan-grid{position:absolute;inset:0;background:linear-gradient(#adc7b213 1px,transparent 1px),linear-gradient(90deg,#adc7b20d 1px,transparent 1px);background-size:100% 80px,80px 100%;mask-image:radial-gradient(ellipse,#000,transparent 69%)}.anatomy-coordinate{position:absolute;left:8%;top:21px;font:8px ui-monospace,Consolas,monospace;letter-spacing:.15em;color:#839b88}.anatomy-scan{position:absolute;left:14%;right:14%;top:12%;height:1px;box-shadow:0 -7px 35px #c8f1cc2e;background:linear-gradient(90deg,transparent,#d6ffdf8f,transparent);animation:scan 8s ease-in-out infinite alternate;pointer-events:none}.organ-point{position:absolute;display:grid;place-items:center;width:36px;height:36px;padding:0;border-radius:50%;border:1px solid #c1e3c476;background:#04150c45;color:#d6f2de;transform:translate(-50%,-50%);transition:background .25s;z-index:2}.point-dot{width:4px;height:4px;background:#c1e3c4;border-radius:50%;box-shadow:0 0 9px #c1e3c4}.organ-point[aria-pressed=true]{background:#c7f4d83b;border-color:#e2ffdf;box-shadow:0 0 25px #c7f4d830}.organ-point[aria-pressed=true]:after{content:'';position:absolute;inset:-4px;border:1px solid #d3f0d451;border-radius:50%;animation:point-pulse 3s ease-out infinite}.point-label{position:absolute;left:80px;font:10px ui-monospace,Consolas,monospace;white-space:nowrap;color:#a9bca9}.point-label:before{content:'';position:absolute;width:50px;height:1px;right:calc(100% + 8px);top:50%;background:#9ec5a354}.organ-point[aria-pressed=true] .point-label{color:#f0ffe9}.point-brain{left:50%;top:9.7%}.point-heart{left:53%;top:30.8%}.point-lungs{left:39%;top:25.3%}.point-gut{left:50%;top:44.2%}.point-lungs .point-label{left:auto;right:68px}.point-lungs .point-label:before{right:auto;left:calc(100% + 8px);width:42px}.point-heart .point-label{left:99px}.point-heart .point-label:before{width:68px}.organ-caption{position:absolute;left:0;bottom:35px;width:205px;padding:15px 0;border-top:1px solid #b5dab62e;z-index:3}.organ-caption>span{font:8px ui-monospace,Consolas,monospace;letter-spacing:.13em;color:#a5c0a6}.organ-caption p{font-size:12px;line-height:1.5;color:#d7e1d5;margin-top:9px;max-width:180px}.anatomy-invite{position:absolute;right:0;bottom:35px;color:#869787;font:8px ui-monospace,Consolas,monospace}.anatomy-invite span{margin-left:11px}.atlas-tools{grid-column:1/-1;min-height:94px;display:flex;justify-content:space-between;align-items:center;gap:25px;border-top:1px solid #bfd6c423;margin-top:15px}.atlas-tools>span{font-size:12px;color:#8ba08e;margin-right:auto}.atlas-tools a{display:flex;align-items:center;gap:34px;font-size:12px;padding:15px 0}.atlas-tools a>span{color:var(--mint);font-size:17px}.atlas-tools a:hover{color:var(--mint)}
/* A quiet journal, with the details one click away. */
.research-section{padding-block:64px;display:grid;grid-template-columns:.83fr 1.3fr;gap:7vw;background:#eaece3;color:#182a23}.research-intro .eyebrow{font-size:9px;color:#586d5c}.research-intro h2{font-size:clamp(46px,4.9vw,76px);line-height:1.05;letter-spacing:-.07em;font-weight:450;margin-top:30px}.research-intro>p:not(.eyebrow){font-size:13px;color:#647466;line-height:1.5;margin-top:19px}.research-edition{display:block;color:#819082;font:8px ui-monospace,Consolas,monospace;letter-spacing:.1em;margin-top:73px}.research-story{display:grid;grid-template-columns:21px 1fr auto 22px;align-items:start;column-gap:18px;padding:23px 0;border-top:1px solid #274b3430;position:relative}.research-story:last-child{border-bottom:1px solid #274b3430}.story-number{font:9px ui-monospace,Consolas,monospace;color:#859384;padding-top:3px}.story-topic{font:8px ui-monospace,Consolas,monospace;letter-spacing:.14em;color:#758573}.research-story h3{font-size:25px;letter-spacing:-.045em;font-weight:450;margin-top:7px;transition:transform .3s}.research-story p{font-size:11px;line-height:1.55;color:#516554;margin-top:8px}.research-story p span{font-size:10px;color:#657665}.story-journal{font-size:9px;line-height:1.7;color:#7b897b;min-width:84px;padding-top:2px}.story-arrow{font-size:23px;transition:transform .3s}.research-story:hover .story-arrow{transform:translate(3px,-3px)}.research-story:hover h3{transform:translateX(3px)}.research-section a:focus-visible{outline-color:#264c36}
/* Back to the person behind the science. */
.closing-scene{height:365px;position:relative;isolation:isolate;overflow:hidden}.closing-scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 49%;z-index:-2}.closing-shade{position:absolute;inset:0;background:linear-gradient(90deg,#081e1c96,#122a2320 62%),linear-gradient(0deg,#0715109c,transparent 80%);z-index:-1}.closing-copy{position:absolute;left:5vw;top:60px}.closing-copy .eyebrow{font-size:9px}.closing-copy h2{font-size:clamp(45px,5.7vw,86px);font-weight:450;line-height:1.02;letter-spacing:-.065em;margin:24px 0 26px}.closing-copy .button-link{min-width:164px}.contact-note{position:absolute;right:5vw;bottom:30px;color:#eeeede;font-size:10px;line-height:1.8;text-shadow:0 1px 5px #0008}.contact-note a{text-decoration:underline;text-underline-offset:4px}.site-footer{min-height:76px;padding:24px 5vw;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:9px;color:#95a198;background:#090d0c}.site-footer p{color:#67786e}.site-footer a:last-child span{margin-left:14px}
/* Motion preference applies to every effect, including pseudo-elements. */
.body-section *,.body-section *:before,.body-section *:after{animation-play-state:var(--scene-running,running)}.motion-paused *,.motion-paused *:before,.motion-paused *:after{animation-play-state:paused!important}.motion-paused{scroll-behavior:auto}.motion-paused .journey-copy{transition:none}.motion-paused .journey-image-wrap{transform:none}
html:not(.journey-webgl-ready) .journey-image-wrap{opacity:1}
@keyframes scan{to{top:80%}}@keyframes point-pulse{to{transform:scale(1.5);opacity:0}}@keyframes scroll-cue{0%{transform:translateX(-12px)}70%,100%{transform:translateX(38px)}}
@media(min-width:1600px){.body-section{padding-block:70px 0}.anatomy-stage{height:660px}.anatomy-figure{width:368px}}
@media(max-width:1000px){.site-header nav{gap:22px}.wordmark{font-size:18px}.site-header{gap:20px}.hero-copy h1{font-size:8vw}.body-heading h2{font-size:62px}.body-section{column-gap:10px}.anatomy-stage{height:535px}.anatomy-figure{width:295px}.organ-caption{width:165px;bottom:24px}.anatomy-invite{display:none}.research-section{grid-template-columns:.7fr 1.3fr;gap:4vw}.research-intro h2{font-size:48px}.research-story{column-gap:10px}.research-story h3{font-size:22px}.story-journal{display:none}.research-story{grid-template-columns:20px 1fr 22px}.atlas-tools a{gap:20px}.closing-scene{height:330px}}
@media(max-width:700px){html{scroll-padding-top:91px}.site-header{left:16px;right:16px;top:15px;padding:6px 6px 6px 11px;min-height:52px;gap:8px}.site-header.scrolled{top:10px}.wordmark{font-size:16px;gap:4px}.wordmark img{width:24px;height:24px}.site-header nav{display:none}.header-contact{font-size:8px;gap:7px;padding:13px 10px;letter-spacing:.02em}.header-contact>span:last-child{font-size:14px;margin-left:0}.header-contact .little-square{display:none}.journey{height:160svh;min-height:1050px}.journey-stage{min-height:570px}.journey-image-wrap img{object-position:50% 50%}.journey-topnote{top:94px;left:22px;right:22px;font-size:7px;letter-spacing:.1em}.journey-copies{left:22px;right:22px;bottom:133px}.journey-copy h1{font-size:clamp(47px,12.5vw,82px);line-height:1.03;letter-spacing:-.064em}.journey-copy h2{font-size:clamp(42px,10.8vw,76px);line-height:1.02}.journey-copy p{font-size:12px;line-height:1.5;max-width:265px;margin-top:22px}.journey-bottom{left:22px;right:22px;bottom:24px;grid-template-columns:1fr auto;gap:13px}.journey-chapters{grid-column:1;grid-row:1;gap:13px}.journey-chapters button{min-width:56px;font-size:9px;gap:6px;padding:12px 0}.scroll-invite{grid-row:2;font-size:7px;gap:9px;min-height:20px}.scroll-line{width:22px}#motion-toggle{grid-column:2;grid-row:2;font-size:8px;min-height:25px}.body-section{padding:39px 22px 0;display:grid;grid-template-columns:1fr 1fr;column-gap:8px}.body-heading{grid-column:1/-1;align-self:start;padding:0}.body-heading .eyebrow{font-size:8px;margin-bottom:19px}.body-heading h2{font-size:43px;line-height:1.06;letter-spacing:-.06em}.body-heading h2 br:first-child{display:none}.body-deck{font-size:11px;margin-top:14px;max-width:190px;line-height:1.5}.body-deck br{display:none}.body-heading .button-link{position:absolute;right:0;bottom:0;padding:13px 11px;font-size:9px;gap:11px;min-height:41px;margin:0}.body-heading .button-link span{font-size:15px}.anatomy-stage{grid-column:1/-1;height:407px;margin-top:14px}.anatomy-figure{width:236px}.anatomy-coordinate{font-size:7px;left:0;top:14px}.organ-point{width:30px;height:30px}.point-label{font-size:9px;left:68px}.point-label:before{width:43px}.point-heart .point-label{left:75px}.point-heart .point-label:before{width:50px}.point-lungs .point-label{right:64px}.point-lungs .point-label:before{width:38px}.organ-caption{left:0;bottom:16px;width:135px;padding:11px 0}.organ-caption>span{font-size:7px}.organ-caption p{font-size:10px;max-width:130px;margin-top:6px}.atlas-tools{min-height:94px;display:grid;grid-template-columns:repeat(3,1fr);gap:0 20px;padding:14px 0 9px;margin:0}.atlas-tools>span{grid-column:1/-1;font-size:10px;margin-bottom:1px}.atlas-tools a{font-size:10px;gap:8px;justify-content:space-between;padding:12px 0}.atlas-tools a>span{font-size:14px}.research-section{padding:39px 22px;display:block}.research-intro{position:relative}.research-intro .eyebrow{font-size:7px}.research-intro h2{font-size:43px;line-height:1;margin-top:20px}.research-intro>p:not(.eyebrow){font-size:11px;margin-top:13px}.research-edition{display:none}.research-list{margin-top:24px}.research-story{grid-template-columns:20px 1fr 19px;column-gap:8px;padding:18px 0}.research-story h3{font-size:24px;line-height:1.1;margin-top:5px}.story-topic{font-size:7px}.story-number{font-size:8px}.research-story p{font-size:10px;margin-top:7px;line-height:1.5}.research-story p span{font-size:9px}.story-arrow{font-size:22px}.closing-scene{height:370px}.closing-scene>img{object-position:68% 50%}.closing-shade{background:linear-gradient(90deg,#071b1599,#10292129),linear-gradient(0deg,#091510c4,transparent 75%)}.closing-copy{left:22px;right:22px;top:39px}.closing-copy .eyebrow{font-size:8px}.closing-copy h2{font-size:43px;line-height:1.02;max-width:275px;margin:22px 0}.closing-copy .button-link{padding:14px 16px;min-height:43px;min-width:147px;font-size:10px}.contact-note{left:22px;right:auto;bottom:22px;font-size:10px}.site-footer{padding:21px 22px;min-height:91px;display:grid;grid-template-columns:1fr 1fr;gap:15px 9px;font-size:8px}.site-footer>a:last-child{grid-column:2;grid-row:1;text-align:right}.site-footer p{grid-column:1/-1;grid-row:2;font-size:8px;line-height:1.5}.site-footer a:last-child span{margin-left:5px}}
@media(max-width:365px){.wordmark{font-size:14px}.header-contact{padding-inline:8px}.journey-copy h1{font-size:12.6vw}.journey-copy h2{font-size:11vw}.journey-copy p{font-size:11px}.body-heading h2{font-size:37px}.body-deck{max-width:140px;font-size:10px}.body-heading .button-link{font-size:8px;padding-inline:8px;gap:5px}.point-heart .point-label{left:63px}.point-heart .point-label:before{width:40px}.anatomy-figure{width:220px}.anatomy-stage{height:390px}.research-intro h2{font-size:39px}.research-story h3{font-size:22px}.closing-copy h2{font-size:39px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}html:not(.motion-opt-in) *,html:not(.motion-opt-in) *:before,html:not(.motion-opt-in) *:after{animation:none!important;transition:none!important}.journey-image-wrap{transform:none}}

/* Static runway with space to see each scene. No scroll lock or timed release. */
.journey{height:240svh}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.journey-copy{transform:translateY(8px);transition:opacity .16s,transform .22s}
.scroll-invite,#motion-toggle{display:grid;place-items:center;gap:0;width:44px;min-height:44px;padding:0;border:1px solid #ffffff29;border-radius:50%;font:17px/1 Arial,sans-serif;color:#d4ded3}
.scroll-invite:hover,#motion-toggle:hover{background:#ffffff0d;border-color:#ffffff61}
.journey-chapters button{justify-content:center;min-height:44px}
@media(max-width:700px){
  .journey{height:360svh;min-height:1500px}
  .journey-stage{min-height:min(570px,100svh)}
  .journey-bottom{grid-template-columns:44px minmax(0,1fr) 44px;gap:12px}
  .journey-chapters{grid-column:2;grid-row:1;justify-content:center;gap:8px}
  .journey-chapters button{min-width:44px;font-size:10px}
  .scroll-invite{grid-column:1;grid-row:1}
  #motion-toggle{grid-column:3;grid-row:1;font-size:17px}
  /* Opaque navigation avoids a full live-scene blur pass on every phone frame. */
  .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#111816f2}
}
@media(max-width:700px) and (max-height:600px){
  .journey-topnote{top:82px}
  .journey-copies{bottom:111px}
  .journey-copy h1,.journey-copy h2{font-size:clamp(33px,7vh,45px)}
  .journey-copy p{margin-top:13px;font-size:10px}
  .journey-bottom{bottom:10px;gap:0 13px}
}
/* Short desktop windows and landscape phones must keep every hero control visible. */
@media(min-width:701px) and (max-height:600px){
  .journey-stage{min-height:0}
  .site-header{top:12px;min-height:52px;padding-block:5px}
  .site-header.scrolled{top:10px}
  .header-contact{padding-block:11px}
  .journey-topnote{top:88px}
  .journey-copies{bottom:98px}
  .journey-copy h1,.journey-copy h2{font-size:clamp(34px,8svh,48px);max-width:80%}
  .journey-copy p{font-size:11px;margin-top:12px}
  .journey-bottom{bottom:12px;gap:16px}
  #motion-toggle,.journey-chapters button,.scroll-invite{min-height:44px}
}
