strict instruction maintain the existing 3d model exactly as is do not change adjust or reinterpret the camera angle perspective framing or composition in any way the camera must remain identical to the original reference image do not modify any geometry objects layout or proportions use the uploaded reference images only to guide the geometry form of the rangehood do not copy materials from the references apply a single cohesive material across the rangehood backsplash and countertop e g refined stone or plaster like finish with subtle texture ensure the material is realistic and consistent lighting add soft natural ambient lighting include subtle led strip lighting under the rangehood under upper cabinets within under the back shelves led lighting should be warm diffused and not harsh add a pendant light with a soft gentle glow not overpowering rendering style clean fresh realistic render soft shadows with natural falloff balanced exposure no overexposure or harsh contrast calm minimal easy on the eyes materials realistic textures with subtle imperfections no overly glossy or artificial finishes final requirement the output must look like the same exact image with improved materials and lighting only the camera angle perspective and composition must remain completely unchanged