:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--color-bg: #020617;--color-surface: #0f172a;--color-accent: #38bdf8;--color-accent-hover: #7dd3fc;--transition-speed: .35s;--transition-curve: cubic-bezier(.4, 0, .2, 1);--roll-curve: cubic-bezier(.25, .46, .45, .94);--skid-curve: cubic-bezier(.68, -.55, .265, 1.55)}*{box-sizing:border-box;margin:0;padding:0}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;height:100vh;background:var(--color-bg);font-family:system-ui,sans-serif;color:#fff;overflow:hidden}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app{width:100%;height:100%}.scene{position:absolute;inset:0;opacity:0;pointer-events:none;transform:scale(.96);transition:opacity var(--transition-speed) var(--transition-curve),transform var(--transition-speed) var(--transition-curve)}.scene.active{opacity:1;pointer-events:auto;transform:scale(1)}.room{position:relative;width:100%;height:100%;background:linear-gradient(var(--color-bg) 0%,var(--color-bg) 70%,var(--color-surface) 70%,var(--color-surface) 100%);display:grid;place-items:center;filter:brightness(.15);transition:filter 1.2s 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robotTalk{0%,to{transform:scaleY(1)}50%{transform:scaleY(2.5)}}.robot-hand{fill:#e7e7e7;stroke:#000;stroke-width:2.5px}.robot-hand-back{fill:silver;stroke:#000;stroke-width:2.5px}.robot-right-hand-group{transform-origin:180px 550px}.robot-right-hand-waving{animation:robotWave .5s ease-in-out infinite;transform-origin:180px 550px}@keyframes robotWave{0%,to{transform:rotate(0)}25%{transform:rotate(-15deg)}75%{transform:rotate(15deg)}}.robot-persona{position:absolute;top:65%;left:50%;transform:translate(-50%,-50%) scale(1);cursor:pointer;z-index:10;transition:transform .5s cubic-bezier(.34,1.56,.64,1),top .5s cubic-bezier(.34,1.56,.64,1),filter .5s ease}.robot-persona:hover:not(.robot-persona-chat-mode){transform:translate(-50%,-50%) scale(1.05)}.robot-persona-chat-mode{top:55%;transform:translate(-50%,-50%) scale(1.5);z-index:1000}.robot-backdrop{position:fixed;inset:0;background:#0006;z-index:999;animation:robotBackdropFadeIn .4s ease-out forwards}@keyframes robotBackdropFadeIn{0%{opacity:0}to{opacity:1}}:root{--lab-accent-hue: 199;--lab-accent-sat: 92%;--lab-accent-lit: 60%;--lab-accent: hsl( var(--lab-accent-hue), var(--lab-accent-sat), var(--lab-accent-lit) );--lab-accent-rgb: 56, 189, 248;--lab-accent-95: rgba(var(--lab-accent-rgb), .95);--lab-accent-90: rgba(var(--lab-accent-rgb), .9);--lab-accent-80: rgba(var(--lab-accent-rgb), .8);--lab-accent-70: rgba(var(--lab-accent-rgb), .7);--lab-accent-60: rgba(var(--lab-accent-rgb), .6);--lab-accent-50: rgba(var(--lab-accent-rgb), .5);--lab-accent-40: rgba(var(--lab-accent-rgb), .4);--lab-accent-30: rgba(var(--lab-accent-rgb), .3);--lab-accent-25: rgba(var(--lab-accent-rgb), .25);--lab-accent-20: rgba(var(--lab-accent-rgb), .2);--lab-accent-15: rgba(var(--lab-accent-rgb), .15);--lab-accent-10: rgba(var(--lab-accent-rgb), .1);--lab-accent-08: rgba(var(--lab-accent-rgb), .08);--lab-accent-06: rgba(var(--lab-accent-rgb), .06);--lab-accent-05: rgba(var(--lab-accent-rgb), .05);--lab-accent-03: rgba(var(--lab-accent-rgb), .03);--lab-success-hue: 142;--lab-success-sat: 71%;--lab-success-lit: 61%;--lab-success: hsl( var(--lab-success-hue), var(--lab-success-sat), var(--lab-success-lit) );--lab-success-rgb: 74, 222, 128;--lab-success-95: rgba(var(--lab-success-rgb), .95);--lab-success-90: rgba(var(--lab-success-rgb), .9);--lab-success-80: rgba(var(--lab-success-rgb), .8);--lab-success-60: rgba(var(--lab-success-rgb), .6);--lab-success-50: rgba(var(--lab-success-rgb), .5);--lab-success-30: rgba(var(--lab-success-rgb), .3);--lab-success-10: rgba(var(--lab-success-rgb), .1);--lab-warning-hue: 43;--lab-warning-sat: 96%;--lab-warning-lit: 56%;--lab-warning: hsl( var(--lab-warning-hue), var(--lab-warning-sat), var(--lab-warning-lit) );--lab-warning-rgb: 251, 191, 36;--lab-warning-80: rgba(var(--lab-warning-rgb), .8);--lab-warning-70: rgba(var(--lab-warning-rgb), .7);--lab-warning-50: rgba(var(--lab-warning-rgb), .5);--lab-error-hue: 0;--lab-error-sat: 91%;--lab-error-lit: 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ease}.help-close-button:hover{background:var(--lab-accent-20);border-color:var(--lab-accent-50)}.shader-controls-body{padding:12px;opacity:.9;display:flex;flex-direction:column;gap:16px;max-height:360px;overflow-y:auto}.shader-controls-section{display:flex;flex-direction:column;gap:8px}.shader-controls-section-title{font-size:10px;font-weight:600;color:var(--lab-accent-70);text-transform:uppercase;letter-spacing:1px;padding-bottom:4px;border-bottom:var(--lab-border-medium)}.shader-controls-slider-label{display:grid;grid-template-columns:60px 30px 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