transform the provided architectural render into an ultra photorealistic 4k visualization with the quality of corona renderer in 3ds max create realistic cloudy and overcast weather outside with a soft grey sky and naturally diffused daylight entering through the windows no direct sunlight no harsh shadows and no strong outdoor brightness maintain a warm cozy elegant and luxurious atmosphere inside with subtle warm artificial lighting around 3000k 3500k soft indirect illumination and naturally balanced shadows the contrast between the cool cloudy outdoor environment and the warm interior should feel realistic comfortable and visually sophisticated preserve exactly the original architectural design geometry furniture materials textures colors proportions layout and camera angle do not add remove or redesign any elements do not change the original color palette or make the render excessively bright enhance only the photorealism through physically accurate materials realistic reflections subtle surface details global illumination ambient occlusion and soft contact shadows maintain natural exposure accurate white balance professional architectural photography quality and refined 4k details avoid artificial lighting effects oversaturation exaggerated contrast and an ai generated appearance the final image must look like a real professional interior photograph taken on a cloudy day with a beautifully warm and inviting indoor atmosphere preserve 100 of the original scene only improve realism outdoor weather and lighting atmosphere