@font-face{font-family:DM Sans;font-style:normal;font-weight:400 800;font-display:swap;src:url(./dm-sans-Xz1IZZA0.woff2) format("woff2")}@font-face{font-family:Manrope;font-style:normal;font-weight:400 800;font-display:swap;src:url(./manrope-DHIcAJRg.woff2) format("woff2")}.look-tools{position:absolute;bottom:94px;left:16px;display:flex;gap:5px;padding:5px;background:#102332e8;border-radius:9px}.look-tools button{min-height:44px;padding:0 12px;background:transparent;color:#c5d3dd;border:0;border-radius:5px;font-size:12px}.look-tools button[aria-pressed=true]{background:#f4f8fb;color:#162d3b}:root{font-family:DM Sans,sans-serif;color:#182735;background:#f4f8fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #179af4;outline-offset:4px}header{height:90px;display:flex;align-items:center;gap:35px;padding:0 36px;background:#fff;border-bottom:1px solid #e0e6ea}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;font-weight:800;letter-spacing:-.6px;font-size:21px}.brand small{display:block;font-size:10px;letter-spacing:2.5px;font-weight:500;margin-top:4px}.learner{width:42px;height:45px;display:grid;place-items:center;border:1px solid #ced5db;border-radius:5px;color:#c9382e;font-weight:800;font-size:30px}.edition{margin-left:auto;font-size:13px;color:#6c7a85}.quality{font-size:11px;color:#6c7a85;display:flex;align-items:center;gap:8px}select{border:1px solid #d9e1e6;border-radius:7px;background:#fff;color:#213642;padding:9px;max-width:100%}.workspace{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(330px,1fr);min-height:760px}.scene-panel{height:calc(100vh - 90px);min-height:650px;max-height:960px;position:sticky;top:0;background:#aebcbe;overflow:hidden}.scene-panel canvas{display:block}.scene-label{position:absolute;left:24px;top:24px;padding:11px 14px;border-radius:6px;background:#f6f9f2ed;box-shadow:0 3px 18px #1c2c3810;font-size:12px;font-weight:600;pointer-events:none;display:flex;gap:9px;align-items:center}.dot{width:6px;height:6px;border-radius:50%;background:#288b6c}.camera-tools{position:absolute;bottom:28px;left:24px;display:flex;gap:5px;padding:5px;background:#102332e8;border-radius:9px}.camera-tools button{min-height:44px;padding:0 17px;background:transparent;color:#c5d3dd;border:0;border-radius:5px;font-size:12px}.camera-tools button[aria-pressed=true]{background:#f4f8fb;color:#162d3b}.lesson-panel{padding:48px 38px;background:#f4f8fb}.eyebrow{font-size:10px;letter-spacing:2px;color:#607888;font-weight:700}h1{font-family:Manrope,sans-serif;font-weight:600;font-size:clamp(34px,3.5vw,57px);line-height:1.08;letter-spacing:-2.3px;margin:18px 0 25px}p{font-size:15px;line-height:1.7;color:#526573}.lede{font-size:16px}.rule{display:inline-block;border-bottom:1px solid #d5dfe5;padding:0 0 17px;margin:8px 0 28px;font-size:11px;color:#6d808e;width:100%}.objective{border-left:2px solid #179af4;padding-left:17px;margin:0 0 25px}.objective span{font-size:10px;letter-spacing:1.5px}.objective p{font-size:14px;margin:9px 0}.primary{width:100%;border:0;border-radius:7px;min-height:54px;padding:14px 20px;background:#142f42;color:#fff;text-align:left;display:flex;justify-content:space-between;gap:15px}.primary:hover{background:#075490}.topic{display:grid;gap:9px;color:#71828e;font-size:12px;margin-top:35px}.topic select{width:100%;min-height:44px}h2{font-family:Manrope,sans-serif;font-weight:600;line-height:1.3;font-size:23px;letter-spacing:-.7px}.answers{display:grid;gap:9px}.answers button{min-height:64px;background:#fff;border:1px solid #dce5eb;border-radius:8px;text-align:left;padding:12px 14px;display:flex;gap:12px;align-items:flex-start;color:#283c49;font-size:13px;line-height:1.55}.answers button:hover{border-color:#179af4}.answers span{min-width:24px;height:24px;border-radius:50%;background:#edf3f6;display:grid;place-items:center;font-size:10px}.explanation{padding:85px 7vw 95px;background:#132a3a;color:#f5f8fa}.explanation h2{font-size:46px;letter-spacing:-1.8px;margin:20px 0}.explanation p{max-width:680px;color:#a9bdc9}.explanation .eyebrow{color:#78abc9}.explanation a{color:#e0eef5;font-size:13px;text-underline-offset:5px}.asset-loader{width:260px;padding:25px;background:#f4f8fbf5;border:1px solid #dce5ea;border-radius:12px;text-align:center}.asset-loader span{font-size:10px;letter-spacing:2px}.asset-loader strong{display:block;font-size:38px;padding:15px}.asset-loader progress{width:100%;accent-color:#179af4}.asset-loader p{font-size:12px}.fallback{padding:45px;color:#102332;background:#e2ebee;min-height:400px}.contact{position:absolute;top:76px;left:24px;right:24px;padding:12px;background:#fff0e4;border:1px solid #ce8745;border-radius:6px;font-size:13px}footer{display:flex;justify-content:space-between;gap:20px;padding:25px 36px;font-size:10px;color:#71828e;background:#fff}@media(max-width:1000px){header{padding:0 20px}.workspace{grid-template-columns:1.3fr 1fr}.lesson-panel{padding:35px 24px}.edition{display:none}.quality{margin-left:auto}}@media(max-width:720px){header{height:76px;padding:0 16px}.brand{font-size:17px}.learner{width:34px;height:38px}.workspace{display:block}.scene-panel{position:relative;min-height:380px;height:52vh;max-height:560px}.lesson-panel{padding:30px 22px 38px}.scene-label{top:16px;left:16px}.camera-tools{left:16px;bottom:16px}.camera-tools button{padding:0 12px}h1{font-size:40px}.explanation{padding:50px 24px}.explanation h2{font-size:36px}footer{padding:24px;display:grid}.quality{gap:4px;font-size:0}.quality select{font-size:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}