enhance the image with a subtle photorealistic touch improve the realism of the lighting shadows reflections and overall image quality strictly preserve all original geometry architectural details shapes proportions furniture object placement materials textures and colours maintain the exact camera angle perspective framing and aspect ratio do not modify add remove or redesign any elements do not change material finishes colour tones saturation or the overall mood the goal is to make the existing image look more realistic while keeping the original design geometry and materials completely unchanged