Isometric view, cube-shaped box, four boxes arranged at slight angles

isometric view, cube-shaped box, four boxes arranged at slight angles, each a different color — matte copper, matte white, matte deep blue —, all faces completely blank with no text or branding, smooth stone surface, soft window light from the right, on a pale blue isometric surface, soft even studio lighting, isometric 3D render style, clean vector-like perspective, editorial product photography.