{
"scene_description": "A photorealistic, high-end 3D product visualization of a perfectly assembled packaging box derived from a dieline, set in a pristine minimal studio.",
"subject": {
"type": "Assembled Packaging Box",
"material": "Premium matte paperboard",
"features": {
"structure": "Perfectly folded, accurate panel placement, sharp clean edges",
"surface": "Smooth matte texture with high-fidelity print rendering"
