:root{color-scheme:dark;--bg:#101211;--panel:#1b201d;--panel-soft:#202723;--border:#354039;--text:#f3f1eb;--muted:#a6afa8;--dim:#7d8980;--accent:#ffa575;--accent-strong:#ff8954}*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 50% -24%,#304438 0,var(--bg) 48rem);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font:inherit}button{color:inherit;cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}.app-shell{min-height:100vh;padding-bottom:max(28px,env(safe-area-inset-bottom))}.topbar{width:min(1160px,calc(100% - 48px));height:76px;margin:0 auto;display:flex;justify-content:space-between;border-bottom:1px solid rgba(190,207,194,.1)}.brand,.topbar{align-items:center}.brand{display:inline-flex;gap:10px;border:0;background:none;color:var(--text);font-family:ui-sans-serif,system-ui,sans-serif;font-size:17px;font-weight:800;letter-spacing:-.4px}.brand-mark{width:32px;height:32px;display:grid;place-items:center;background:var(--accent);border-radius:11px;color:#292019;font-size:17px}.top-actions{display:flex;gap:14px;align-items:center}.account{color:var(--dim);font-size:12px}.back-link,.text-button{border:0;padding:8px;background:none;color:var(--accent);font-size:13px;font-weight:700}.notice{width:min(760px,calc(100% - 32px));margin:14px auto 0;padding:12px 14px;border:1px solid #79533d;border-radius:12px;background:#35271f;color:#ffd2b9;font-size:13px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.notice button{border:0;background:none;color:inherit;font-size:20px;line-height:1}.page{width:min(1160px,calc(100% - 48px));margin:0 auto}.home-page{padding:70px 0 36px}.hero{max-width:720px;padding:18px 0 50px}.eyebrow{display:block;color:#a6b7aa;font-size:10px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase}h1,h2,strong{font-family:ui-sans-serif,system-ui,sans-serif}h1{margin:20px 0 15px;font-size:clamp(48px,8vw,82px);line-height:1.03;letter-spacing:-4px;font-weight:700}h1 em{color:var(--accent);font-style:normal}h2{margin:12px 0 10px;font-size:clamp(30px,5vw,44px);letter-spacing:-1.7px;line-height:1.1}.hero>p,.muted{color:var(--muted);font-size:15px;line-height:1.7}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{min-height:48px;padding:12px 18px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-align:center;text-decoration:none;border:1px solid transparent;font-size:14px;font-weight:700;transition:transform .16s ease,background .16s 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solid #39453d;border-radius:10px;outline:none;background:#141916;color:var(--text);font-size:14px}.form-card textarea{min-height:100px;resize:vertical}.form-card input:focus,.form-card select:focus,.form-card textarea:focus,.prompt-label input:focus{border-color:#a97d62;box-shadow:0 0 0 3px #ffa5751b}fieldset{min-width:0;padding:0;border:0}legend{margin-bottom:9px;color:#c3cdc5;font-size:12px;font-weight:600}.segmented{display:grid;grid-template-columns:1fr 1fr;padding:4px;border:1px solid #354039;border-radius:12px;background:#121714}.segmented button{min-height:39px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:12px}.segmented button.selected{background:#39463d;color:#fff}.fine-print{color:var(--dim);font-size:11px;line-height:1.65}.file-pick{width:100%;min-height:46px;padding:12px 14px;border:1px dashed 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13px;border-radius:11px;background:#c43b32;font-weight:700}.studio-controls{padding:20px;border:1px solid var(--border);border-radius:20px;background:var(--panel);display:flex;flex-direction:column;gap:22px}.control-group{display:grid;grid-gap:10px;gap:10px}.chip-row{display:flex;flex-wrap:wrap;gap:7px}.chip{padding:8px 10px;border:1px solid #3b473f;border-radius:20px;background:#151a17;color:#c7d0c8;font-size:11px}.chip.active{border-color:#c78d6b;background:#543d30;color:#fff0e4}.segmented.compact button{min-height:34px}.record-button{width:100%}.recording{border-color:#76433e;background:#482b29;color:#ffb0a8}.camera-error{margin:0;color:#ffc2a8;font-size:12px;line-height:1.5}.progress-page{min-height:calc(100vh - 100px);max-width:570px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.progress-page h2{margin:17px 0 8px;font-size:34px}.progress-page .muted{max-width:430px}.spinner{width:45px;height:45px;margin-bottom:26px;border:3px solid 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minmax(230px,.5fr);grid-gap:18px;gap:18px;align-items:flex-start}.ar-page .studio-head{grid-column:1/-1;margin-bottom:0}.ar-frame{min-height:min(68vh,690px);touch-action:none}.hidden-video{position:absolute;width:1px;height:1px;opacity:0}.ar-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none}.ar-controls{min-height:250px;padding:20px;border:1px solid var(--border);border-radius:18px;background:var(--panel);display:flex;flex-direction:column;justify-content:center;gap:16px}.scale-control{display:grid;grid-gap:10px;gap:10px;color:var(--muted);font-size:12px}.scale-control input{accent-color:var(--accent)}@media (max-width:800px){.mode-grid{grid-template-columns:1fr}.mode-card{min-height:190px}.camera-layout{grid-template-columns:1fr}.camera-frame{min-height:min(60vh,560px)}.studio-controls{gap:16px}.ar-page{grid-template-columns:1fr}.ar-frame{min-height:55vh}.ar-controls{min-height:0}}@media (max-width:520px){.page,.topbar{width:calc(100% - 32px)}.topbar{height:64px}.home-page{padding-top:48px}h1{letter-spacing:-2.5px}.home-foot{flex-direction:column;gap:6px}.narrow{padding-top:20px}.form-card{padding:18px}.studio-head{flex-wrap:wrap}.studio-head h2{font-size:26px}.camera-frame{min-height:54vh}.account{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}