@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&display=swap');
:root{color-scheme:dark;--bg:#03060c;--text:#f3f5f9;--muted:#9299a9;--cyan:#7fe5ed;--line:rgba(151,177,213,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,.scene:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}button:disabled{opacity:.4;cursor:wait}
.masthead{position:absolute;top:0;left:50%;transform:translateX(-50%);width:calc(100% - 100px);max-width:1320px;height:106px;display:flex;align-items:center;justify-content:space-between;z-index:10;gap:24px}.identity{display:flex;gap:13px;align-items:center;letter-spacing:2.4px;font-size:11px;line-height:1.7}.identity strong{font-weight:550;letter-spacing:3px}.identity svg{width:29px;height:33px;stroke:var(--cyan);stroke-width:1.6;fill:none}.masthead nav{display:flex;gap:35px;align-items:center;font-size:13px;color:#b2b8c4}.masthead nav a:hover{color:white}.masthead nav a:last-child{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:11px 20px}.masthead nav span{margin-left:10px}
.hero{height:100svh;min-height:740px;max-height:1080px;position:relative;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 24% 74%,rgba(11,73,84,.10),transparent 45%),radial-gradient(ellipse at 85% 44%,rgba(40,17,61,.12),transparent 44%),#03060c}.material,.scene{position:absolute;inset:0}.material{z-index:0}.scene{touch-action:pan-y;cursor:grab}.scene:active{cursor:grabbing}.scene canvas{width:100%;height:100%;display:block;mix-blend-mode:screen}.reference{position:absolute;inset:12% 0 0;width:40%;overflow:hidden;pointer-events:none;transition:opacity .5s}.reference img{width:100%;height:200%;object-fit:contain;object-position:top;mix-blend-mode:screen}.scene.ready .reference{opacity:0}
.hero-vignette{position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(ellipse at 50% 35%,rgba(3,6,12,.42),transparent 45%),linear-gradient(0deg,#03060c 0,transparent 17%,transparent 83%,rgba(3,6,12,.7))}.hero-copy{position:absolute;top:26%;left:50%;transform:translateX(-50%);z-index:3;width:calc(100% - 50px);max-width:930px;text-align:center;pointer-events:none;transition:opacity .5s,filter .5s}.eyebrow{font-size:10px;letter-spacing:2.6px;font-weight:450;color:#8fa3b5;margin:0 0 22px}h1{font-size:clamp(42px,4.5vw,76px);font-weight:500;line-height:1.12;letter-spacing:-.05em;margin:0;text-shadow:0 3px 28px #03060c}.hero-copy h1 span{color:#8ce9ed}.research-line{font-size:clamp(17px,1.6vw,23px);color:#a8aeba;font-weight:400;line-height:1.5;letter-spacing:-.02em;margin:22px 0 0;text-shadow:0 1px 12px #03060c}.hero-actions{display:flex;justify-content:center;align-items:center;gap:27px;margin-top:36px;pointer-events:auto}.primary-action{display:inline-flex;align-items:center;justify-content:center;gap:25px;font-size:13px;line-height:1.4;padding:14px 20px;min-height:48px;background:rgba(243,246,251,.92);color:#161c27;border:1px solid rgba(255,255,255,.85);border-radius:6px;transition:background .2s,transform .2s}.primary-action:hover{background:white;transform:translateY(-2px)}.primary-action span{font-size:19px}.text-action{font:inherit;background:transparent;border:0;padding:12px 0;display:inline-flex;align-items:center;justify-content:center;gap:12px;font-size:12px;color:#adb4c3;white-space:nowrap}.text-action:hover{color:white}
.hero-bottom{position:absolute;bottom:38px;left:50%;transform:translateX(-50%);width:calc(100% - 100px);max-width:1320px;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:25px}.scroll-cue{display:flex;gap:17px;align-items:center;font-size:11px;color:#9aa3b2;letter-spacing:.3px}.scroll-cue>span{font-size:23px;color:#c7cdd5}.viewer-bar{display:flex;align-items:center;gap:18px}.viewer-bar p{font-size:10px;letter-spacing:.3px;color:#778595;margin:0}.viewer-actions{display:flex;gap:7px}.viewer-actions button{width:35px;height:35px;border-radius:50%;border:1px solid rgba(145,161,184,.2);background:rgba(3,6,12,.5);display:grid;place-items:center;color:#a3b4c5}.viewer-actions button:hover{background:#142231}.viewer-actions svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.close-focus{display:none;position:absolute;top:130px;left:50%;transform:translateX(-50%);z-index:5;background:rgba(10,18,28,.8);color:#c0cad5;border:1px solid var(--line);border-radius:30px;padding:13px 21px;font-size:12px;gap:16px}.hero.inspecting .hero-copy{opacity:0;filter:blur(8px);pointer-events:none;visibility:hidden}.hero.inspecting .close-focus{display:flex}.hero.inspecting .hero-vignette{opacity:.4}
.research-section{max-width:1210px;margin:auto;padding:104px 50px 95px;scroll-margin-top:40px}.section-intro{max-width:650px}.section-intro h2{font-size:clamp(32px,3.2vw,49px);font-weight:450;line-height:1.14;letter-spacing:-.04em;margin:0 0 20px}.section-intro>p:last-child{max-width:480px;font-size:15px;color:var(--muted);line-height:1.7;margin-bottom:42px}.process-navigation{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);gap:0}.process-navigation button{position:relative;background:none;border:0;border-top:2px solid transparent;display:flex;flex-direction:column;align-items:flex-start;padding:23px 15px 24px 0;color:var(--muted);text-align:left;gap:10px}.process-navigation button:not(:first-child){padding-left:23px}.process-navigation button[aria-current=step]{border-top-color:var(--cyan);color:var(--text)}.process-navigation button:hover{color:white}.step-number{font-size:11px;color:#6eb8c6}.process-navigation strong{font-size:19px;font-weight:450;letter-spacing:-.03em}.process-navigation small{font-size:11px;line-height:1.6}.research-detail{display:grid;grid-template-columns:1fr 1fr;gap:75px;border-top:1px solid var(--line);padding-top:34px}.stage-kicker{display:flex;gap:16px;font-size:9px;letter-spacing:1.5px;color:#8b9bb0;margin:0 0 15px}.stage-kicker>span:first-child{color:var(--cyan)}.stage-copy h3{font-size:25px;font-weight:450;letter-spacing:-.03em;margin:0 0 14px}.stage-copy>p:last-child{font-size:14px;color:var(--muted);line-height:1.8;max-width:420px;margin:0}.scene-label{display:flex;gap:17px;font-size:10px;letter-spacing:1.8px;color:#8296ad}.scene-label span:first-child{color:var(--cyan)}#material-caption{font-size:13px;line-height:1.7;color:#acb5c3;margin:15px 0}.performance-options{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.performance-options[hidden]{display:none}.performance-options button{background:transparent;border:1px solid var(--line);border-radius:4px;padding:10px 12px;color:var(--muted);font-size:11px}.performance-options button[aria-pressed=true]{border-color:#53888f;color:var(--cyan);background:#0b1b23}.detail-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.page-footer{max-width:1110px;margin:auto;padding:22px 0 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:10px;color:#737e90}.page-footer span:first-child{letter-spacing:2px}.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}
@media(max-width:900px){.masthead,.hero-bottom{width:calc(100% - 50px)}.hero{min-height:710px}.hero-copy{top:27%;max-width:720px}h1{font-size:clamp(40px,5.2vw,60px)}.research-section{padding:75px 30px}.research-detail{gap:35px}.page-footer{margin:0 30px}.viewer-bar p{display:none}.process-navigation strong{font-size:17px}.process-navigation small{font-size:10px}}
@media(max-width:600px){.masthead{width:calc(100% - 40px);height:82px}.identity{font-size:9px;letter-spacing:1.8px;gap:9px}.identity strong{letter-spacing:2px}.identity svg{width:24px;height:29px}.masthead nav{gap:0;font-size:11px}.masthead nav a:first-child{display:none}.masthead nav a:last-child{padding:9px 12px}.hero{min-height:730px;max-height:920px}.hero-copy{top:28%;width:calc(100% - 34px)}.eyebrow{font-size:8px;letter-spacing:1.8px;margin-bottom:20px}h1{font-size:clamp(33px,7.7vw,47px);line-height:1.14;letter-spacing:-.05em}.research-line{font-size:14px;line-height:1.6;max-width:290px;margin:20px auto 0}.hero-actions{gap:13px;margin-top:28px;flex-direction:column}.primary-action{font-size:12px;min-height:43px;padding:12px 16px;gap:22px}.text-action{font-size:11px;padding:9px 0}.hero-bottom{width:calc(100% - 40px);bottom:26px;gap:12px}.scroll-cue{font-size:9px;gap:10px}.viewer-actions button{width:36px;height:36px}.close-focus{top:99px;font-size:11px;white-space:nowrap}.research-section{padding:65px 23px 55px}.section-intro h2{font-size:32px}.section-intro>p:last-child{font-size:14px}.process-navigation{grid-template-columns:repeat(2,minmax(0,1fr))}.process-navigation button{padding:20px 10px 21px 0!important}.process-navigation button:nth-child(even){padding-left:16px!important}.process-navigation strong{font-size:18px}.research-detail{grid-template-columns:1fr;gap:30px}.stage-copy h3{font-size:24px}.stage-kicker{font-size:8px;gap:14px}.stage-copy>p:last-child{font-size:13px}.page-footer{margin:0 23px;line-height:1.8;font-size:9px}.page-footer span:first-child{max-width:130px}.performance-options button{min-height:40px}.reference{width:70%;top:17%;left:-10%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
.hero-vignette{background:radial-gradient(ellipse at 50% 35%,rgba(3,6,12,.36),transparent 42%),linear-gradient(0deg,#03060c 0,transparent 11%,transparent 87%,rgba(3,6,12,.7))}
.world-topics{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.world-topic{position:absolute;transform:translate(-50%,0);pointer-events:auto;border:0;padding:8px 12px;background:rgba(3,6,12,.68);border-radius:7px;text-align:center;color:#aebdcb;max-width:230px;min-height:34px;transition:background .25s,color .25s,opacity .3s;white-space:nowrap}
.world-topic>span{font-size:12px;letter-spacing:.03em;display:block;line-height:1.4}
.world-topic>span::before{content:'+';display:inline-block;margin-right:7px;color:#79cbd7;font-size:14px}
.world-topic[data-world=ai]{--topic-color:#c3a0ff}.world-topic[data-world=synthesis]{--topic-color:#ffd080}.world-topic[data-world=pores]{--topic-color:#8adefa}.world-topic[data-world=capture]{--topic-color:#87e2b0}.world-topic[data-world=catalysis]{--topic-color:#ffad96}.world-topic[data-world=energy]{--topic-color:#ef9bca}.world-topic>span::before{color:var(--topic-color,#79cbd7)}.world-topic.active>span{color:var(--topic-color,#e4faff)}
.world-topic small{display:none;font-size:12px;line-height:1.6;white-space:normal;margin:8px 0 2px;width:205px;color:#afbac9}
.world-topic.active,.world-topic:focus-visible{background:rgba(12,24,37,.94);color:#e4faff;z-index:4}
.world-topic.active small,.world-topic:focus-visible small{display:block}
.scene.over-object{cursor:grab}.scene.holding-object,.scene:active{cursor:grabbing}.hero.inspecting .scene{touch-action:none}
.hero.inspecting .world-topics{z-index:4}.hero.inspecting .world-topic{background:rgba(8,17,27,.78)}
.viewer-bar p{font-size:12px}.eyebrow{font-size:12px;letter-spacing:2px}.scroll-cue{font-size:12px}
@media(max-width:900px){.world-topic>span{font-size:11px}.world-topic{padding:6px 9px}.hero-copy .eyebrow{font-size:10px;letter-spacing:1.5px}}
@media(max-width:600px){.world-topics{opacity:0;visibility:hidden}.hero.inspecting .world-topics{opacity:1;visibility:visible}.world-topic>span{font-size:11px}.world-topic small{width:165px;font-size:12px}.world-topic{max-width:190px}.hero-copy .eyebrow{font-size:9px;letter-spacing:.8px}.scroll-cue{font-size:10px}}
@media(max-width:600px){.hero.inspecting .world-topics{inset:auto 16px 86px;display:flex;flex-wrap:wrap;gap:7px;justify-content:center;overflow:visible}.hero.inspecting .world-topic{position:static;transform:none;min-height:36px}.hero.inspecting .world-topic small{width:160px}}