create an ultra photorealistic 8k architectural visualization of this modern commercial restroom with the visual quality of a professional 3ds max corona renderer production do not change anything in the scene preserve exactly the existing camera angle perspective composition dimensions three urinals and partitions vanity area two sinks faucets mirrors cabinetry black ceiling recessed lights shell illuminated logo botanical backlit panels flooring wall finishes accessories and every architectural element do not add remove move resize or redesign anything keep all original colors and materials exactly as shown preserve the natural wood tones matte black elements warm white walls beige grey flooring green botanical panels and the original red yellow shell branding do not modify material colors or saturation lighting keep exactly the same overall brightness exposure contrast and warm atmosphere do not make the image brighter improve only the quality and physical accuracy of the existing lighting use realistic corona renderer global illumination controlled warm recessed spotlights natural indirect bounce soft contact shadows subtle ambient occlusion realistic light falloff and smooth transitions between illuminated and darker areas improve the botanical backlit panels without changing their design or brightness give them realistic translucent diffusion clearer leaf depth natural soft shadows controlled highlights and realistic backlighting do not overexpose the white backgrounds keep the shell logo illumination controlled and realistic without increasing its glow or saturation enhance all existing materials using high resolution pbr detail realistic vertical wood grain with correct scale and direction subtle roughness and micro bump realistic matte black urinals and hardware natural ceramic sinks accurate countertop texture realistic mirrors fine floor texture and joints and physically accurate reflections use corona renderer gi ray traced indirect illumination pbr materials realistic roughness maps micro bump details soft contact shadows subtle ambient occlusion photographic tonemapping highlight compression balanced white balance clean anti aliasing realistic depth and professional 8k output the final result should look like a real professionally photographed premium commercial restroom with improved depth texture definition shadow quality and natural material response it must not look ai generated strict negative no design changes no camera changes no geometry changes no people no additional objects no new decorations no material replacement no color changes no brighter exposure no excessive yellow orange tint no overexposed botanical panels no excessive shell logo glow no hdr effect no excessive bloom no oversaturation no artificial sharpening no plastic looking materials and no exaggerated reflections only improve realism and render quality