:root{color-scheme:dark;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#f3f0e9;background:#0a0a0b;font-synthesis:none;--bg: #0a0a0b;--surface: rgba(15, 15, 16, .82);--surface-solid: #111112;--line: rgba(255, 255, 255, .14);--line-strong: rgba(201, 169, 106, .52);--muted: #aaa7a0;--gold: #c9a96a;--gold-dark: #9f8149;--radius: 6px}*{box-sizing:border-box}html,body,#app{width:100%;min-height:100%;margin:0;overflow:hidden;background:var(--bg)}body{min-height:100dvh}button,a{font:inherit}button{color:inherit}#app{position:fixed;inset:0;isolation:isolate;min-height:100dvh;touch-action:none}#scene{position:absolute;inset:0;width:100%;height:100%;display:block;background:var(--bg);cursor:crosshair}#webcam{position:fixed;width:1px;height:1px;opacity:0;pointer-events:none}.vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(10,10,11,.6) 0%,transparent 20%,transparent 70%,rgba(10,10,11,.55) 100%),radial-gradient(ellipse at center,transparent 45%,rgba(0,0,0,.42) 100%);z-index:1}.frame{position:absolute;inset:18px;border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);pointer-events:none;z-index:2}.frame span{position:absolute;width:18px;height:18px;border-color:var(--gold);opacity:.9}.frame span:nth-child(1){top:-1px;left:-1px;border-top:1px solid;border-left:1px solid;border-radius:var(--radius) 0 0}.frame span:nth-child(2){top:-1px;right:-1px;border-top:1px solid;border-right:1px solid;border-radius:0 var(--radius) 0 0}.frame span:nth-child(3){bottom:-1px;right:-1px;border-bottom:1px solid;border-right:1px solid;border-radius:0 0 var(--radius)}.frame span:nth-child(4){bottom:-1px;left:-1px;border-bottom:1px solid;border-left:1px solid;border-radius:0 0 0 var(--radius)}.topbar{position:absolute;top:calc(32px + env(safe-area-inset-top,0px));left:36px;right:36px;display:flex;align-items:center;justify-content:space-between;z-index:4;pointer-events:none}.brand{display:inline-flex;align-items:center;gap:11px;color:#f5f2eb;text-decoration:none;font-size:11px;font-weight:650;letter-spacing:.17em;pointer-events:auto}.brand-mark{width:18px;height:12px;border:1px solid var(--gold);border-radius:2px;box-shadow:inset 4px 0 #c9a96a38}.status{min-width:104px;display:inline-flex;align-items:center;justify-content:flex-end;gap:8px;color:#c5c2bc;font-size:11px;letter-spacing:.04em}.status-light{width:6px;height:6px;border:1px solid var(--gold);border-radius:50%;background:transparent}.status[data-state=ready] .status-light,.status[data-state=tracking] .status-light{background:var(--gold);box-shadow:0 0 0 3px #c9a96a21}.status[data-state=error] .status-light{border-color:#d38b7f;background:#d38b7f}.intro{position:absolute;left:clamp(36px,7vw,112px);top:50%;width:min(390px,calc(100vw - 72px));transform:translateY(-44%);z-index:3;transition:opacity .7s ease,transform .7s ease,visibility .7s}.intro.is-hidden{opacity:0;visibility:hidden;transform:translateY(-40%);pointer-events:none}.kicker{margin:0 0 14px;color:var(--gold);font-size:10px;font-weight:650;letter-spacing:.18em;text-transform:uppercase}.intro h1{margin:0;max-width:370px;font-size:clamp(34px,4.2vw,62px);line-height:.98;letter-spacing:-.05em;font-weight:520;text-wrap:balance}.intro>p:not(.kicker){max-width:34ch;margin:20px 0 25px;color:#bbb7af;font-size:14px;line-height:1.55}.intro small{display:block;margin-top:10px;color:#827f79;font-size:10px}.primary{min-height:42px;padding:0 18px;border:1px solid var(--gold);border-radius:var(--radius);color:#17140e;background:var(--gold);font-size:12px;font-weight:680;cursor:pointer;transition:background-color .16s ease,transform .1s ease}.primary:hover{background:#d6ba80}.primary:active{transform:translateY(1px)}.primary:focus-visible,.controls button:focus-visible,.help-panel button:focus-visible{outline:2px solid #f4d99d;outline-offset:3px}.controls{position:absolute;left:50%;bottom:calc(32px + env(safe-area-inset-bottom,0px));transform:translate(-50%);display:grid;grid-auto-flow:column;grid-auto-columns:minmax(92px,auto);padding:4px;gap:2px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);backdrop-filter:blur(16px) saturate(115%);-webkit-backdrop-filter:blur(16px) saturate(115%);box-shadow:inset 0 1px #ffffff0d,0 14px 34px #0000003d;z-index:5}.controls button{min-height:42px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:4px;color:#b8b5ae;background:transparent;font-size:11px;cursor:pointer;white-space:nowrap;transition:color .15s ease,background-color .15s ease,border-color .15s ease,transform .1s ease}.controls button:hover:not(:disabled){color:#f2efe8;background:#ffffff0e}.controls button:active:not(:disabled){transform:translateY(1px)}.controls button[aria-pressed=true]{color:var(--gold);border-color:#c9a96a47;background:#c9a96a14}.controls button:disabled{opacity:.38;cursor:not-allowed}.button-icon{width:14px;color:currentColor;font-size:14px;line-height:1;text-align:center}.help-panel{position:absolute;right:36px;bottom:calc(94px + env(safe-area-inset-bottom,0px));width:min(342px,calc(100vw - 72px));padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#101011f5;box-shadow:0 20px 60px #00000057;z-index:6}.help-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.help-panel h2{margin:0;font-size:15px;font-weight:600;letter-spacing:-.01em}.help-panel p{margin:14px 0 0;color:#aaa7a0;font-size:12px;line-height:1.55}.help-panel strong{color:#dbd7ce;font-weight:600}.help-heading button{width:30px;height:30px;border:1px solid var(--line);border-radius:4px;background:transparent;color:#c9c5bd;font-size:20px;line-height:1;cursor:pointer}.loading{position:absolute;left:50%;bottom:105px;width:min(260px,calc(100vw - 72px));transform:translate(-50%);color:#8f8c86;font-size:10px;letter-spacing:.04em;text-align:center;z-index:4;transition:opacity .35s ease}.loading.is-hidden{opacity:0;pointer-events:none}.loading-line{height:1px;margin-bottom:9px;background:#ffffff1f;overflow:hidden}.loading-line span{display:block;width:12%;height:100%;background:var(--gold);transition:width .22s ease}.source-label{position:absolute;left:36px;bottom:calc(38px + env(safe-area-inset-bottom,0px));margin:0;color:#c9a96abf;font-size:9px;font-weight:650;letter-spacing:.2em;z-index:3}.drop-zone{position:absolute;inset:30px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1px solid var(--gold);border-radius:var(--radius);color:#e8dfcc;background:#0a0a0be0;opacity:0;visibility:hidden;pointer-events:none;z-index:10;transition:opacity .16s ease,visibility .16s}.drop-zone.is-visible{opacity:1;visibility:visible}.drop-zone strong{font-size:16px;font-weight:550}.drop-zone span{color:#a9a49a;font-size:11px}@media(max-width:720px){.frame{inset:10px}.topbar{top:calc(22px + env(safe-area-inset-top,0px));left:22px;right:22px}.brand{font-size:10px}.status{min-width:82px}.intro{left:28px;top:45%;width:calc(100vw - 56px)}.intro h1{max-width:310px;font-size:clamp(36px,12vw,52px)}.controls{left:18px;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:none;grid-auto-columns:1fr}.controls button{min-width:0;padding:0 8px;flex-direction:column;gap:3px;font-size:9px}.button-icon{font-size:13px}.source-label{display:none}.help-panel{right:18px;bottom:calc(78px + env(safe-area-inset-bottom,0px));width:calc(100vw - 36px)}.loading{bottom:calc(86px + env(safe-area-inset-bottom,0px))}}@media(max-height:620px)and (orientation:landscape){.intro{top:48%;width:350px}.intro h1{font-size:34px}.intro>p:not(.kicker){margin:12px 0 14px}.intro small{display:none}.controls{bottom:calc(16px + env(safe-area-inset-bottom,0px))}.topbar{top:calc(20px + env(safe-area-inset-top,0px))}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media(prefers-reduced-transparency:reduce){.controls,.help-panel{background:var(--surface-solid);backdrop-filter:none;-webkit-backdrop-filter:none}}