Professional architectural photography 4x4 grid showcasing identical room layout transformed through {argument name="number of distinct styles" default="16"} distinct interior design styles. All furniture placement, room geometry, and spatial composition must exactly match the provided depth map reference. Camera: consistent {argument name="camera angle" default="3/4 angle"}, 24mm tilt-shift lens, f/8, tripod-mounted. Only materials, colors, textures, and decorative elements change—never position or scale of objects.CRITICAL CONSTRAINT: Furniture placement, room dimensions, window/door positions, and all object locations must remain pixel-perfect identical to the reference depth map across all {argument name="number of distinct styles" default="16"} frames. The silhouette and spatial arrangement cannot change.