ultra realistic architectural render refinement of the provided image strictly preserve everything as shown same camera angle composition geometry and design no changes to layout or proportions primary facade adjustment change the facade to a lighter warm beige painted masonry finish soft elegant beige tone lighter than current slightly creamy smooth clean matte plaster very subtle fine grain no stone texture no joints no stains no aging travertine application very important apply travertine only to the bottom horizontal edge underside border of each balcony slab do not apply travertine to balcony back walls vertical surfaces upper facade travertine finish light beige tone soft horizontal veining honed matte finish clean and minimal material control 95 of facade must read as smooth painted plaster travertine must be a thin accent line only under balconies no blending between materials keep unchanged glass railings clear minimal white apertures windows and doors surrounding buildings and street context lighting soft natural daylight balanced exposure rendering style high end photorealistic architectural visualization clean minimal modern mediterranean strict constraints no camera movement no perspective change no material reinterpretation critical instruction facade is painted plaster with minimal stone accent not a stone facade