:root{--bg:#faf9f6;--ink:#272b31;--muted:#73777b;--line:#e3e3df;--purple:#6e6295;--sage:#77968f}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #9b88c5;outline-offset:4px}header{height:90px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#faf9f6ee;position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.brand{font:20px/1.3 Georgia,serif;letter-spacing:3px}.brand small{display:block;font:9px/2 sans-serif;letter-spacing:2px;color:var(--muted);margin-top:5px}nav{display:flex;gap:28px;font-size:12px}.toplink{border:1px solid 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/* Adaptive face and light-field demonstration */
.fit-lab{padding:75px 5vw;background:#22232b;color:#f5f1e9;scroll-margin-top:88px}.fit-heading{max-width:1280px;margin:0 auto 35px;display:flex;justify-content:space-between;align-items:flex-start;gap:35px}.fit-heading h2{font-size:clamp(32px,3.5vw,50px);line-height:1.4}.fit-heading p:not(.eyebrow){color:#b4b2bf;font-size:14px}.fit-heading .eyebrow,.product-reference .eyebrow{color:#bca9dd}.fit-badge{border:1px solid #777085;border-radius:30px;padding:9px 14px;color:#c7bbdc;font-size:10px;letter-spacing:1px;white-space:nowrap}.face-options{max-width:1280px;margin:0 auto 26px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.face-option{display:flex;gap:19px;align-items:center;position:relative;text-align:left;padding:12px;background:#2c2d37;border:1px solid #44434f;border-radius:7px;color:#dfd9e8;transition:.25s}.face-option.active{border-color:#b9a2df;background:#3a3449;box-shadow:0 0 0 1px #baa1e142}.face-option img{width:77px;height:86px;object-fit:cover;object-position:center 22%;border-radius:4px;filter:saturate(.65)}.face-option span{display:flex;flex-direction:column;gap:3px}.face-option small{font-size:9px;letter-spacing:2px;color:#b3a3c9}.face-option b{font-size:19px;font-weight:400}.face-option em{font-size:10px;font-style:normal;color:#a7a3b2}.face-option i{font:25px Georgia;position:absolute;top:10px;right:15px;color:#ffffff16}.fit-workspace{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,1fr);max-width:1280px;margin:auto;border:1px solid #4a4755;border-radius:8px;overflow:hidden;background:#2b2c36}.fit-viewport{position:relative;background:radial-gradient(ellipse at 48% 38%,#4f495c,#2e2e39 58%,#292a33);min-width:0}.fit-view-head{position:relative;z-index:2;display:flex;justify-content:space-between;gap:10px;padding:22px 24px;font-size:10px;color:#bdb5cd}.fit-view-head b{font-weight:400}.fit-view-head i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#b8a4d7;box-shadow:0 0 10px #cdb9ec;margin-right:10px}.fit-view-head button{background:none;border:0;font-size:11px;color:#bdb5cd}#fitScene{height:600px;position:relative;touch-action:none}#fitScene canvas{display:block;width:100%;height:100%}#fitLoading{position:absolute;top:40%;text-align:center;width:100%;color:#bcb2c9;font-size:13px}.fit-overlay{position:absolute;bottom:70px;left:26px;max-width:280px;pointer-events:none;padding:14px 16px;background:#23232cc9;border:1px solid #aaa0bb30;border-radius:5px;backdrop-filter:blur(10px)}.fit-overlay-label{font-size:9px;color:#b8a3d7;letter-spacing:1px}.fit-overlay h3{font-size:17px;margin:5px 0 8px}.fit-overlay p{font-size:11px;line-height:1.8;color:#aaa5b5;margin:0}.fit-view-footer{display:flex;justify-content:space-between;gap:16px;padding:18px 24px;font-size:9px;color:#aaa3b9;position:relative;z-index:1}.fit-view-footer i{display:inline-block;width:6px;height:6px;border-radius:50%;margin:0 5px 0 10px}.key-spot{background:#bb9a67}.key-led{background:#e4a4bd}.key-zone{background:#a797cf}.fit-console{border-left:1px solid #4a4755;padding:26px}.fit-console .control-label{color:#a79cb9;font-size:10px;letter-spacing:1px}.fit-targets{display:flex;gap:6px;margin-bottom:26px}.fit-targets button{flex:1;background:#353541;border:1px solid #4b485a;color:#b8b2c4;padding:9px 4px;border-radius:4px;font-size:11px}.fit-targets button.active{background:#594b6c;border-color:#b19bd3;color:#f0e6fc}.fit-stages{display:flex;flex-direction:column;gap:8px}.fit-stages button{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:8px;text-align:left;color:#b3acbf;border:1px solid #464451;background:#30313b;border-radius:4px;padding:12px}.fit-stages button span{font:18px Georgia;color:#8c809f}.fit-stages button b{font-size:12px;font-weight:400}.fit-stages button small{font-size:9px;color:#8e879d}.fit-stages button.active{background:#453b55;border-color:#a994c6;color:#e9dff9}.fit-stages button.active span{color:#d5bbed}.fit-play{width:100%;background:#c3afd9;border:0;color:#32263f;padding:13px 8px;font-size:12px;border-radius:4px;margin-top:12px}.fit-readout{background:#23242c;border:1px solid #46414e;border-radius:5px;padding:16px;margin:23px 0 18px}.fit-readout-title{display:flex;justify-content:space-between;font-size:10px;color:#9991a7;gap:8px}.fit-readout-title b{font-weight:400;color:#dbcfeb}.fit-readout-pair{display:flex;justify-content:space-between;align-items:center;margin:18px 0 14px}.fit-readout-pair div{display:flex;flex-direction:column}.fit-readout-pair small{font-size:10px;color:#a69bae}.fit-readout-pair strong{font-size:31px;font-weight:300;line-height:1.8;color:#c3a8e6;font-variant-numeric:tabular-nums}.fit-readout-pair div:first-child strong{color:#b0a4af}.fit-readout-pair em{font-style:normal;font-size:8px;color:#7e768b}.fit-readout-pair>span{color:#81738f}.fit-readout p{font-size:11px;color:#aaa0b6;border-top:1px solid #3c3647;padding-top:12px;margin:0}.fit-display-controls{display:flex;flex-wrap:wrap;gap:8px 15px}.fit-display-controls label{font-size:10px;color:#a59aaf;display:flex;align-items:center;gap:6px}.fit-display-controls input{accent-color:#b99fd6}.fit-display-controls .peel-label{width:100%;display:flex;flex-wrap:wrap;margin-top:8px}.peel-label input{flex:1;min-width:100px;width:120px}.peel-label small{width:100%;font-size:8px;color:#82758f}.fit-notes{max-width:1280px;margin:23px auto 60px;display:grid;grid-template-columns:1fr 1fr;gap:50px}.fit-notes p{font-size:11px;color:#9c94aa;line-height:1.9}.fit-notes b{color:#c6bcd4;font-weight:400}.product-reference{max-width:1280px;margin:auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px;border-top:1px solid #48414e;padding-top:40px;align-items:center}.product-reference h3{font-size:25px}.product-reference p{font-size:12px;color:#aaa1b6}.product-reference .small{font-size:10px;color:#82798f}.product-reference figure{margin:0}.product-reference img{display:block;width:100%;border-radius:5px;filter:saturate(.8)}.product-reference figcaption{font-size:9px;color:#8d819d;margin-top:10px}.fit-lab button:hover{filter:brightness(1.12)}@media(max-width:1000px){.face-option{gap:12px}.face-option img{width:60px;height:75px}.face-option b{font-size:16px}.face-option em{font-size:8px}.fit-console{padding:20px}.fit-workspace{grid-template-columns:1.35fr 1fr}.fit-view-footer{flex-wrap:wrap;gap:7px}.fit-overlay{bottom:85px;max-width:220px}#fitScene{height:640px}.product-reference{grid-template-columns:1fr 1fr}.product-reference>div{grid-column:1/-1}}@media(max-width:650px){.fit-lab{padding:48px 4vw}.fit-heading{gap:10px}.fit-heading h2{font-size:30px}.fit-heading p:not(.eyebrow){font-size:12px}.fit-heading .eyebrow{font-size:9px}.fit-badge{display:none}.face-options{gap:7px}.face-option{flex-direction:column;align-items:stretch;padding:7px;gap:9px}.face-option img{width:100%;height:115px;object-position:50% 24%}.face-option span{gap:2px;padding:0 3px}.face-option small{font-size:7px}.face-option b{font-size:14px}.face-option em{font-size:8px;line-height:1.5}.face-option i{display:none}.fit-workspace{grid-template-columns:1fr}.fit-view-head{padding:16px;font-size:8px}.fit-view-head button{font-size:9px}#fitScene{height:470px}.fit-overlay{left:14px;bottom:53px;max-width:200px;padding:10px 12px}.fit-overlay h3{font-size:14px}.fit-overlay p{font-size:9px}.fit-view-footer{padding:13px 14px;font-size:8px}.fit-console{border-left:0;border-top:1px solid #4a4755;padding:20px}.fit-stages{flex-direction:row}.fit-stages button{flex:1;display:flex;flex-direction:column;gap:4px;text-align:center;padding:11px 3px}.fit-stages button small{font-size:8px}.fit-stages button b{font-size:11px}.fit-readout-pair{justify-content:space-around}.fit-notes{grid-template-columns:1fr;gap:4px;margin-bottom:32px}.product-reference{gap:12px}.product-reference h3{font-size:24px}.product-reference .eyebrow{margin-bottom:12px}}

.fit-mini{display:none}@media(max-width:650px){.fit-mini{display:flex;gap:6px;padding:0 13px 10px}.fit-mini button{flex:1;border:1px solid #5d526d;border-radius:4px;background:#34313f;color:#c6b8d9;padding:7px 3px;font-size:10px}.fit-mini button.active{background:#635172;color:#fff;border-color:#ba9fda}.fit-mini #fitMiniPlay{background:#b9a2d0;color:#2e243b}}

.ai-model-story{max-width:1250px;margin:0 auto 25px;display:grid;grid-template-columns:.85fr 1.6fr;gap:45px;padding:30px 0;border-top:1px solid #dcdcd8}.ai-model-intro>span{font-size:9px;letter-spacing:2px;color:var(--purple)}.ai-model-intro h3{font-size:26px;line-height:1.5;margin:14px 0}.ai-model-intro p{font-size:12px;color:var(--muted);max-width:330px}.ai-model-steps{display:grid;grid-template-columns:1fr 1fr;gap:24px 30px}.ai-model-steps article{border-left:2px solid #c9c0d9;padding-left:17px}.ai-model-steps b{font-size:10px;font-weight:500;color:var(--purple);letter-spacing:1px}.ai-model-steps h4{font-size:15px;font-weight:500;margin:8px 0}.ai-model-steps p{font-size:12px;margin:0;color:var(--muted)}.ai-model-loop{max-width:1250px;margin:0 auto 30px;padding:20px 24px;background:#e8e5ee;border-radius:5px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 15px;font-size:12px;color:#675a7b}.ai-model-loop i{font-style:normal;color:#a797bb}.ai-model-loop p{width:100%;font-size:10px;color:#80778b;border-top:1px solid #d7d1e0;padding-top:13px;margin:7px 0 0}.lab-title>div{max-width:850px}.lab-title>div>p:not(.eyebrow){max-width:760px}@media(max-width:650px){.ai-model-story{grid-template-columns:1fr;gap:20px;padding-top:22px}.ai-model-intro h3{font-size:24px}.ai-model-intro p{max-width:none}.ai-model-steps{gap:22px 15px}.ai-model-steps h4{font-size:13px}.ai-model-steps p{font-size:11px}.ai-model-steps article{padding-left:11px}.ai-model-loop{padding:17px;font-size:10px;justify-content:flex-start}.ai-model-loop p{font-size:9px}}

.training-cycle{max-width:1250px;margin:0 auto 35px;display:grid;grid-template-columns:.8fr 1.2fr;gap:15px 50px;align-items:center;background:#f8f7fa;border:1px solid #e1dce7;border-radius:9px;padding:30px 35px 20px}.training-cycle-copy .eyebrow{font-size:9px;letter-spacing:1.5px}.training-cycle-copy h3{font-size:29px;line-height:1.5;margin:15px 0}.training-cycle-copy>p{font-size:13px;color:var(--muted);line-height:1.9}.cycle-principle{border-left:2px solid #bba9cd;padding-left:16px;margin-top:25px}.cycle-principle b{font-weight:500;font-size:14px;color:#76618f}.cycle-principle p{font-size:11px;color:var(--muted);margin:8px 0}.training-cycle-svg{display:block;width:100%;height:auto;font-family:inherit}.cycle-center-small{font-size:8px;letter-spacing:1.1px;fill:#9683ac}.cycle-center-title{font-size:21px;font-weight:500;fill:#69547f}.cycle-center-sub{font-size:11px;fill:#9b8aaa}.cycle-number{font-size:10px;fill:#b2a1c2}.cycle-node-title{font-size:17px;font-weight:500;fill:#635274}.cycle-node-sub{font-size:9px;fill:#96899f}.cycle-caption{text-align:center;font-size:11px;color:#8d7c9f;margin:-10px 0 10px}.training-cycle-note{grid-column:1/-1;border-top:1px solid #e4deeb;padding-top:14px;font-size:10px;color:#8c8197;margin:0}@media(max-width:650px){.training-cycle{grid-template-columns:1fr;gap:10px;padding:22px 14px 16px}.training-cycle-copy{padding:0 6px}.training-cycle-copy h3{font-size:25px}.training-cycle-copy>p{font-size:12px}.cycle-principle{margin-top:18px}.training-cycle-figure{margin:0 -6px}.cycle-caption{font-size:9px;margin:0 0 15px}.training-cycle-note{font-size:9px}}
/* Guided 3D walkthrough overlays */
.guided-annotation{position:absolute;inset:0;pointer-events:none;z-index:5;color:#796090;overflow:hidden}.guided-annotation[hidden]{display:none}.guided-annotation svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;color:inherit}.guided-path{fill:none;stroke:currentColor;stroke-width:1.7;stroke-dasharray:7 5;animation:guidedFlow 1s linear infinite}.guided-ring{fill:none;stroke:currentColor;stroke-width:1.5;opacity:.85;animation:guidedTarget 1.8s ease-in-out infinite}.guided-core{fill:currentColor;opacity:.85}.guided-card{position:absolute;padding:12px 13px;border:1px solid #c6b6d7;background:#fffdf9ed;box-shadow:0 10px 25px #3e2e5110;border-radius:6px;color:#685373;backdrop-filter:blur(8px)}.guided-card span{display:block;font-size:8px;letter-spacing:1px;margin-bottom:5px;color:#947ba9}.guided-card b{display:block;font-size:13px;font-weight:500;line-height:1.5}.guided-card p{font-size:10px;line-height:1.7;margin:6px 0;color:#8e7c99}.guided-card small{font-size:8px;color:#b09bbc}.guided-dark{color:#f4c59c}.guided-dark .guided-card{background:#26222feb;border-color:#9d7eab66;color:#f1d7c2}.guided-dark .guided-card span{color:#d0afd9}.guided-dark .guided-card p{color:#c1adc9}.guided-dark .guided-card small{color:#957c9f}.view-actions{display:flex;gap:10px;align-items:center}.view-actions #atlasTour{border:1px solid #b5a3c8;border-radius:4px;padding:5px 9px;color:#776088;background:#f6f1fa}.tour-caption{font-size:9px;color:#9c88af}.fit-play.is-playing{box-shadow:0 0 0 3px #c5a3e41c}.fit-led-status{display:flex;align-items:center;gap:7px;padding:9px 12px;margin-top:12px;border:1px solid #69527355;border-radius:4px;font-size:10px;color:#c0a2c6}.fit-led-status i{width:6px;height:6px;background:#d5b194;border-radius:50%;box-shadow:0 0 9px #eebda7}.fit-led-status.active i{animation:guidedStatus 1.6s ease-in-out infinite}@keyframes guidedFlow{to{stroke-dashoffset:-24}}@keyframes guidedTarget{0%,100%{stroke-opacity:.45;stroke-width:1}50%{stroke-opacity:1;stroke-width:2.5}}@keyframes guidedStatus{0%,100%{opacity:.4;box-shadow:0 0 4px #eebda7}50%{opacity:1;box-shadow:0 0 14px #eebda7}}@media(max-width:650px){.guided-card{padding:9px 10px}.guided-card b{font-size:11px}.guided-card p{font-size:9px}.guided-card span,.guided-card small{font-size:7px}.view-bar{align-items:center;gap:6px}.view-actions{gap:6px}.view-actions #atlasTour{font-size:9px;padding:5px 6px}.view-bar>span{max-width:115px}.fit-view-head{align-items:center}}@media(prefers-reduced-motion:reduce){.guided-path,.guided-ring,.fit-led-status.active i{animation:none}}

#fitScene>.fit-overlay{bottom:18px;z-index:2;max-width:235px} @media(max-width:650px){#fitScene>.fit-overlay{bottom:12px;left:12px;max-width:195px}}
/* Spacious model learning orbit */
.training-cycle-figure{min-width:0}.training-cycle-svg{overflow:visible}.core-eyebrow{fill:#fff8ff;font-size:9px;letter-spacing:1.1px}.core-title{fill:#fff;font-size:24px;font-weight:500}.core-sub{fill:#f5eafb;font-size:12px}.cycle-node-title{font-size:19px}.cycle-node-sub{font-size:10px}.cycle-node rect{transition:fill .5s,stroke .5s,filter .5s}.cycle-node.active rect{fill:#eee5f8;stroke:#9c7cba;stroke-width:2;filter:drop-shadow(0 4px 10px #9a7ab329)}.cycle-node.active .cycle-node-title{fill:#75508d}.cycle-link{transition:stroke .4s,stroke-width .4s}.cycle-link.active{stroke:#85639e;stroke-width:3.5;stroke-dasharray:6 4;animation:cycleOrbitFlow .8s linear infinite}.cycle-core-pulse{transform-box:fill-box;transform-origin:center}.cycle-running .cycle-core-pulse{animation:modelHeartbeat 2.2s ease-in-out infinite}.cycle-running .cycle-aura{animation:modelAura 2.2s ease-in-out infinite}.cycle-playback{display:flex;flex-direction:column;align-items:center;gap:11px;margin:0 0 20px}.cycle-playback button{border:1px solid #b9a2cb;border-radius:24px;background:#eee6f5;color:#725489;padding:10px 22px;font-size:12px;cursor:pointer;transition:background .2s}.cycle-playback button:hover{background:#e4d7ef}.cycle-playback button[aria-pressed=true]{background:#806394;color:white;border-color:#806394}.cycle-playback span{text-align:center;font-size:10px;color:#8c789d;min-height:20px;line-height:1.8}.cycle-caption{margin:0 0 15px}.training-cycle-svg .cycle-core-pulse{will-change:transform}@keyframes cycleOrbitFlow{to{stroke-dashoffset:-20}}@keyframes modelHeartbeat{0%,100%{transform:scale(1)}12%{transform:scale(1.025)}22%{transform:scale(1)}34%{transform:scale(1.045)}50%,85%{transform:scale(1)}}@keyframes modelAura{0%,100%{opacity:.3}34%{opacity:.85}65%{opacity:.2}}@media(max-width:650px){.cycle-playback button{font-size:11px;padding:9px 18px}.cycle-playback span{font-size:9px;max-width:300px}.training-cycle-figure{margin:0 -8px}.core-title{font-size:24px}.cycle-node-title{font-size:20px}}@media(prefers-reduced-motion:reduce){.cycle-running .cycle-core-pulse,.cycle-running .cycle-aura,.cycle-link.active{animation:none}.cycle-node rect,.cycle-link{transition:none}}
@media(max-width:650px){.training-cycle-svg .cycle-node-sub{display:none}.training-cycle-svg .cycle-node-title{font-size:24px;transform:translateY(7px)}.training-cycle-svg .cycle-number{font-size:12px}.training-cycle-svg .core-eyebrow{display:none}.training-cycle-svg .core-title{font-size:28px}.training-cycle-svg .core-sub{font-size:14px}}
/* Match the adaptive-light section to the site's light research theme. */
.fit-lab{background:var(--bg);color:var(--ink);border-top:1px solid var(--line)}
.fit-heading p:not(.eyebrow){color:var(--muted)}
.fit-heading .eyebrow,.product-reference .eyebrow{color:var(--purple)}
.fit-badge{border-color:#d6cee1;background:#eeeaf5;color:var(--purple)}
.face-option{background:#fff;border-color:var(--line);color:var(--ink)}
.face-option.active{border-color:#b8a7cd;background:#f0ecf6;box-shadow:0 0 0 1px #b8a7cd25}
.face-option small{color:var(--purple)}
.face-option em{color:var(--muted)}
.face-option i{color:#87749c25}
.fit-workspace{background:#fff;border-color:var(--line)}
.fit-viewport{background:radial-gradient(ellipse at 48% 38%,#fbfbfb,#eeeef1)}
.fit-view-head,.fit-view-head button,.fit-view-footer{color:var(--muted)}
.fit-view-head i{background:var(--sage);box-shadow:0 0 8px #77968f30}
#fitLoading{color:var(--muted)}
.fit-overlay{background:#fffdf9ed;border-color:#d9cfdf;box-shadow:0 8px 22px #3e2e5108}
.fit-overlay-label{color:var(--purple)}
.fit-overlay h3{color:var(--ink)}
.fit-overlay p{color:var(--muted)}
.fit-console{background:#fff;border-color:var(--line)}
.fit-console .control-label{color:var(--muted)}
.fit-targets button,.fit-stages button{background:#fff;border-color:var(--line);color:var(--muted)}
.fit-targets button.active,.fit-stages button.active{background:#eeeaf5;border-color:#bdb2d1;color:var(--purple)}
.fit-stages button span,.fit-stages button.active span{color:var(--purple)}
.fit-stages button small{color:#8d8499}
.fit-readout{background:#f6f5f8;border-color:#e2dce7}
.fit-readout-title{color:var(--muted)}
.fit-readout-title b{color:var(--purple)}
.fit-readout-pair small,.fit-readout-pair em{color:var(--muted)}
.fit-readout-pair strong{color:var(--purple)}
.fit-readout-pair div:first-child strong{color:#8b8194}
.fit-readout-pair>span{color:#a89ab4}
.fit-readout p{color:var(--muted);border-color:#e1dce7}
.fit-display-controls label,.peel-label small{color:var(--muted)}
.fit-display-controls input{accent-color:var(--purple)}
.fit-notes p,.product-reference p,.product-reference .small,.product-reference figcaption{color:var(--muted)}
.fit-notes b{color:var(--ink)}
.product-reference{border-color:var(--line)}
.fit-led-status{background:#f8f5fa;border-color:#e1d8e9;color:#80698f}
.fit-led-status i{background:#a98d6f;box-shadow:0 0 8px #a98d6f55}
.fit-lab button:hover{filter:brightness(.98)}
@media(max-width:650px){.fit-mini button{background:#fff;border-color:#d9d2e2;color:var(--muted)}.fit-mini button.active{background:#eeeaf5;border-color:#bdb2d1;color:var(--purple)}}