improve this existing render into a photorealistic fresh and modern visual most important preserve the existing design completely keep all proportions exactly 100 identical do not change dimensions scale geometry or composition do not move remove or add any objects do not add any new elements decoration furniture accessories or details do not change the materials keep exactly the same material types colors textures and finishes only make the existing materials more realistic and physically accurate with natural textures subtle imperfections realistic roughness reflections and light interaction preserve all existing colors and their proportions preserve the architecture shapes lines openings and details exactly as they are keep the existing camera position viewing angle perspective and framing as close to 100 identical as possible make the visual feel fresh bright clean contemporary and high end without changing the design itself use realistic lighting natural shadows accurate material response balanced exposure and a subtle photographic quality the final result must look like a high quality photorealistic version of the exact same render not a redesign absolutely no additions or design changes only improve the realism and visual quality of the existing render
