create an ultra photorealistic 8k architectural visualization of this modern executive office preserve the entire scene exactly as provided do not add remove replace resize recolor redesign or reposition anything maintain the identical desk executive chair computer office accessories built in shelving cabinets folders books framed artwork ceiling track lights flooring walls materials proportions layout and original camera angle improve only the rendering quality with physically accurate materials detailed wood grain realistic leather and carpet textures subtle surface imperfections natural reflections soft contact shadows balanced global illumination and professional corona renderer style post production preserve the existing direction of daylight and all interior lighting while balancing exposure reducing overexposed areas recovering shadow detail and improving light distribution ensure sharp architectural details realistic depth natural tonal balance no people no additional decoration no distortion no geometry or color changes and no ai generated appearance professional corona renderer quality ultra photorealistic 8k resolution