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160px)*16/9));aspect-ratio:16/9;position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 55% 40%,#1c3639,#102027 45%,#0a151d 88%);border:1px solid #2c3c41;border-radius:17px;box-shadow:0 16px 60px #0003}.demo-preview>video,.demo-preview>canvas{position:absolute;inset:0;width:100%;height:100%;display:block}#live-camera{object-fit:cover;transform:scaleX(-1)}#demo-overlay{pointer-events:none}.demo-welcome{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:#0d1c246b;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.demo-welcome h1{font-size:clamp(26px,3.9vw,58px);font-weight:550;line-height:1.05;letter-spacing:-1.8px;margin:13px 0 17px;color:#e9f1e6}.demo-welcome p{color:#a5bfbb;font-size:14px;line-height:1.5;max-width:390px;min-height:21px;margin:0 0 21px}.demo-welcome small{color:#809a98;font-size:11px;margin-top:15px}.start-button{display:flex;gap:26px;align-items:center;border:0;border-radius:10px;background:#bcdfc8;color:#193a30;padding:13px 18px;font-weight:650;font-size:13px;box-shadow:0 5px 18px #07131055}.start-button:hover{background:#d0eed8}.welcome-orbit{position:relative;width:105px;height:50px}.welcome-orbit span{position:absolute;width:27px;height:27px;top:12px;border-radius:50%;box-shadow:0 0 25px #d5e67126,inset -5px -5px 10px #758d2988;background:radial-gradient(circle at 35% 30%,#edeea8,#bfcf64 68%)}.welcome-orbit span:first-child{left:6px}.welcome-orbit span:nth-child(2){right:6px;top:4px}.welcome-orbit i{position:absolute;left:30px;top:22px;width:42px;height:4px;background:#6a8c6c;transform:rotate(-10deg)}.demo-guide{display:flex;justify-content:space-between;gap:24px;align-items:center;min-height:45px;max-width:1800px;margin:0 auto;width:100%;font-size:12px;line-height:1.5;color:#a0b6b5;padding:10px 3px 0}.camera-local{color:#647e81;font-size:10px;white-space:nowrap}.demo-game-status{position:absolute;z-index:2;bottom:14px;left:14px;padding:6px 10px;border-radius:6px;background:#102327e0;color:#d5e7df;font-size:11px}.demo-score{position:absolute;z-index:2;bottom:14px;right:14px;border-radius:7px;padding:8px 11px;background:#172625ed;color:#eff5de;font-size:13px;line-height:1.5;text-align:right;font-variant-numeric:tabular-nums}#ghost-status{display:block;color:#bdcdc4;font-size:11px}.demo-notice{position:absolute;z-index:4;top:14px;left:50%;transform:translate(-50%);max-width:calc(100% - 28px);border:1px solid #91765077;background:#2b2925ed;border-radius:7px;padding:9px 13px;color:#f2ddbe;font-size:12px;text-align:center}@media(min-width:1600px){.demo{padding-left:38px;padding-right:38px}.demo-toolbar{min-height:100px}.demo-preview{width:min(100%,calc((100dvh - 174px)*16/9))}}@media(max-width:1170px){.tool-button b{display:none}.demo-toolbar,.demo-connection{gap:12px}.demo-tabs button{padding:10px 15px}.wordmark{font-size:16px}}@media(max-width:760px){.demo{padding:0 12px 12px}.demo-toolbar{grid-template-columns:1fr auto;gap:10px;padding:14px 0;min-height:114px}.demo-tabs{grid-row:2;grid-column:1/-1;justify-content:center}.demo-tabs button{flex:1;padding:9px 4px}.camera-button{font-size:11px;padding:9px}.wordmark{font-size:15px}.brand-icon{width:23px;height:26px;font-size:16px}.demo-actions{gap:2px}.tool-button{padding:5px;min-width:31px}.demo-preview{width:100%;border-radius:12px}.demo-welcome{padding:14px}.demo-welcome h1{font-size:30px;margin:5px 0 12px}.demo-welcome p{font-size:12px;margin-bottom:13px;max-width:260px}.demo-welcome small{font-size:10px;margin-top:10px}.welcome-orbit{display:none}.start-button{font-size:12px;padding:10px 13px}.demo-guide{font-size:11px;justify-content:center;text-align:center;min-height:52px;align-items:flex-start}.camera-local{display:none}.demo-game-status{bottom:7px;left:7px;font-size:9px;padding:4px 6px}.demo-score{bottom:7px;right:7px;font-size:10px;padding:5px 7px}#ghost-status{font-size:9px}}@media(max-width:760px)and (orientation:landscape){.demo-toolbar{grid-template-columns:1fr auto auto;min-height:57px;padding:7px 0}.demo-tabs{grid-row:auto;grid-column:auto}.wordmark{display:none}.demo-guide{min-height:32px;padding-top:6px}.demo-preview{width:min(100%,calc((100dvh - 99px)*16/9))}.demo-tabs button{padding:7px 9px}.demo-welcome h1{font-size:24px}.demo-welcome p{margin-bottom:8px}.demo-welcome small{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}