create an ultra photorealistic 8k corona renderer style visualization of this modern commercial restroom the objective is to improve only the realism lighting quality material definition shadows reflections and overall render quality do not change anything in the scene keep exactly the same camera angle perspective composition dimensions cabinetry vanity countertop sinks mirror wall panels doors artwork red accent elements ceiling flooring accessories and all architectural details do not add remove move resize or redesign anything preserve all existing colors exactly as shown keep the same natural warm wood tone white walls and surfaces dark ceiling black details red accents and current material palette do not modify the wood color or grain direction lighting maintain exactly the same overall brightness exposure and warm atmosphere as the original render do not make the image brighter refine the existing lighting to behave like physically accurate 3ds max corona renderer lighting create smooth global illumination realistic indirect light bounce soft contact shadows subtle ambient occlusion natural light falloff controlled highlights and realistic illumination from the existing recessed ceiling lights and integrated led lighting avoid blown out whites and overexposure improve the existing materials using high quality pbr realism while preserving their original appearance realistic vertical wood grain with subtle micro bump and roughness natural stone ceramic surface detail realistic matte walls accurate mirror reflections subtle imperfections physically correct black surfaces and realistic countertop and floor response use corona renderer gi ray traced reflections realistic roughness maps micro surface detail soft shadows photographic tonemapping highlight compression balanced white balance realistic depth clean anti aliasing and professional 8k architectural visualization quality the final result should look like a professionally photographed real restroom interior not an ai generated image give the scene more life through realistic light interaction material depth subtle reflections and natural shadows only strict negative no design changes no camera changes no color changes no geometry changes no additional objects no people no new decoration no material replacement no increased brightness no overexposure no excessive warm yellow tint no excessive bloom no hdr look no oversaturation no artificial sharpening no plastic materials and no exaggerated reflections keep the original scene exactly as it is only make the render more realistic and professional