maintain the exact original architectural geometry proportions structural system facade articulation roof form column grid openings and spatial composition exactly as modeled do not redesign reinterpret stylize simplify exaggerate or alter any architectural elements preserve massing window sizes and positions structural rhythm depth of reveals shadow gaps parapets edge detailing all exterior screens must be in stone beige travertine identical to the main building facade in tone and warmth veining direction surface texture material finish honed lightly textured natural stone joint pattern and module the screens must feel integral to the architecture using the same material language and construction logic as the facade no contrast materials photorealism requirements ultra photorealistic architectural rendering accurate real world stone texture scale subtle natural imperfections in travertine correct material roughness and reflectivity precise edge detailing and thickness realistic shadow depth and light falloff no artistic filters no stylized color grading no cinematic exaggeration lighting soft neutral daylight late morning or early afternoon balanced exposure natural sky illumination true to life shadow behavior no dramatic sunset no over saturation no mood reinterpretation camera architectural lens 35 45mm equivalent natural perspective no distortion professional architectural photography framing goal high end competition level architectural exterior visualization with strict fidelity to the original design intent and complete material realism
