*{box-sizing:border-box;margin:0;padding:0}body{color:#2a2a2a;background:#fff;flex-direction:column;min-height:100vh;font-family:system-ui,-apple-system,sans-serif;display:flex}header{text-align:center;color:#f4f1ea;background:#2a2a2a;padding:1rem}header h1{letter-spacing:.05em;font-size:1rem;font-weight:500}main{flex-direction:column;flex:1;gap:1rem;padding:1rem;display:flex}h2{font-size:1.5rem;font-weight:600}h2 em{color:#666;font-style:italic;font-weight:400}model-viewer{background:#fff;border-radius:8px;width:100%;height:55vh}.ar-button{color:#f4f1ea;cursor:pointer;background:#7a3b1f;border:none;border-radius:6px;padding:1rem 1.5rem;font-size:1.1rem;font-weight:600}.ar-button:disabled{cursor:not-allowed;background:#999}.message{color:#7a5a00;background:#fff3cd;border-radius:6px;padding:1rem;font-size:.95rem}.message.hidden{display:none}.debug-panel{color:#0f0;white-space:pre-wrap;word-break:break-all;background:#111;border-radius:6px;max-height:30vh;padding:.75rem;font-family:ui-monospace,Consolas,monospace;font-size:.75rem;overflow-y:auto}.home-header{text-align:center;background:#fff;padding:1.25rem 1rem 1rem}.home-logo{width:min(170px,42vw);height:auto;display:inline-block}.home-main{align-items:center;padding-top:1.5rem}.model-section{flex-direction:column;gap:1rem;width:100%;max-width:32rem;display:flex}.model-section+.model-section{margin-top:2.5rem}.model-heading{font-size:1.5rem;font-weight:600}.debug-panel.hidden{display:none}