photorealistic architectural render preserve the existing architecture structure proportions materials openings plaster finish lighting conditions and overall aesthetic exactly as shown do not add remove redesign or modify any architectural elements maintain the same soft natural daylight realistic exposure and light neutral color palette without altering the mood or temperature of the scene change only the railings update their color to a light pastel green soft muted green tone with a matte finish keep the railing design thickness and detailing exactly the same only the color should change ensure the material remains realistic with natural light response subtle shadows and physically accurate rendering
