create an ultra photorealistic 8k architectural visualization of this modern executive office preserve the original scene exactly as provided do not add remove replace resize recolor redesign or reposition anything keep the built in cabinet open wooden shelves vertical slats integrated led lighting handles books folders decorations furniture walls flooring materials colors proportions layout and camera angle completely unchanged improve only the rendering quality through physically accurate materials detailed wood grain realistic upholstery and carpet textures subtle surface imperfections natural reflections soft contact shadows balanced global illumination and professional corona renderer style post production maintain the existing warm lighting atmosphere and all light fixtures in their exact positions improve exposure light distribution shadow detail sharpness and material realism without modifying the design no people no additional accessories no distortion no color changes no geometry changes and no ai generated appearance professional corona renderer quality ultra photorealistic 8k resolution
