*,:before,:after{box-sizing:border-box}html,body{color:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#000;height:100%;margin:0;padding:0;font-family:system-ui,Segoe UI,Roboto,sans-serif;overflow:hidden}#root{width:100%;height:100vh}.app{background:#000;width:100vw;height:100vh;position:relative;overflow:hidden}.preloader{z-index:100;background:#000;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.preloader__logo-wrap{justify-content:center;align-items:center;width:160px;height:160px;display:flex;position:relative}.preloader__logo{object-fit:contain;z-index:1;width:100px;height:100px;position:relative}.preloader__ring{background:conic-gradient(#ffffff40 var(--progress-deg,0deg), transparent var(--progress-deg,0deg));pointer-events:none;border-radius:50%;position:absolute;inset:-10px}.hold-prompt{-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;flex-direction:column;align-items:center;gap:12px;display:flex}.hold-prompt__text{color:#fff;letter-spacing:1px;opacity:.7;font-size:16px;transition:opacity .3s}.hold-prompt--active .hold-prompt__text{opacity:0}.hold-prompt__key{cursor:pointer;touch-action:none;border:1.5px solid #fff9;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;transition:border-color .3s;display:inline-flex;position:relative;overflow:hidden}.hold-prompt__key:hover{border-color:#ffffffe6}.hold-prompt__key-letter{z-index:1;color:#fff;font-size:20px;font-weight:500;transition:opacity .3s;position:relative}.hold-prompt__key-logo{z-index:1;object-fit:contain;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;width:28px;height:28px;transition:opacity .3s;position:absolute}.hold-prompt--active .hold-prompt__key{border-color:#ffffffe6}.deck-link{cursor:pointer;-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;gap:12px;display:flex}.deck-link__key{border:1.5px solid #fff9;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;transition:border-color .3s;display:inline-flex;position:relative;overflow:hidden}.deck-link__key:hover{border-color:#ffffffe6}.deck-link__key-bg{object-fit:cover;opacity:.7;border-radius:5px;width:100%;height:100%;position:absolute;inset:0}.deck-link__key-letter{z-index:1;color:#fff;font-size:20px;font-weight:500;position:relative}.deck-link__text{color:#fff;letter-spacing:1px;opacity:.7;font-size:16px}.bottom-prompts{z-index:10;align-items:flex-start;gap:0;display:flex;position:fixed;top:80%;left:50%;transform:translate(-50%)}.bottom-prompts__extras{align-items:flex-start;gap:32px;width:0;display:flex;overflow:hidden}.bottom-prompts__separator{color:#ffffff80;-webkit-user-select:none;user-select:none;white-space:nowrap;margin-left:32px;padding-top:35px;font-size:20px}.video-layer{z-index:1;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.video-layer video{object-fit:cover;width:100%;height:100%}.portal-overlay{z-index:2;pointer-events:none;position:fixed;inset:0}.portal-overlay stacked-alpha-video{background:0 0}.main-experience{justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.main-experience__room-bg{z-index:1;pointer-events:none;background:#000;transition:opacity .3s;position:fixed;inset:0}.main-experience__room-bg img{object-fit:cover;width:100%;height:100%;position:absolute}.main-experience__portal{z-index:2;pointer-events:none;object-fit:cover;position:fixed;inset:0}.main-experience__hint{z-index:5;color:#fff;letter-spacing:1px;opacity:0;pointer-events:none;justify-content:center;font-size:28px;transition:opacity .8s;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.main-experience__hint--visible{opacity:.8}@media (width<=600px){.main-experience__hint{white-space:nowrap;font-size:14px}}