golden hour lighting very gentle and subtle warm sunlight do not change the sky camera angle perspective architecture building proportions windows materials textures pedestrians or any existing details the building facade must remain in its original grey color palette with cool and neutral grey tones never beige cream yellowish or warm sandy colors preserve the original grey shades and materials keep all glass railings completely transparent seamless and made of full glass panels with no visible vertical or horizontal divisions frames or decorative elements keep the road perfectly clean smooth clear and unobstructed with no tire marks skid marks drifting effects or vehicles blocking the road the building facade must be spotless and perfectly clean with absolutely no dirt stains streaks discoloration water marks or facade runoff enhance only the natural lighting and overall photorealistic quality no fog no haze no artificial effects no added objects and no unnecessary changes image must be bright crisp sharp highly detailed and clearly visible with realistic architectural visualization quality