modernist exterior shot add realism to these exact materials white walls are concrete frame is metallic blue color metal frame with panels glass exact behaviors of materials when sun hits them use this image as base and lock it completely do not change geometry proportions materials textures camera angle framing or composition in any way do not add or remove anything create only different lighting scenarios on the exact same scene variations in daylight afternoon light soft overcast and golden hour subtle changes in shadow direction contrast and light temperature realistic architectural lighting behavior on concrete glass and metal no recoloring no stylistic changes no new elements no people no background changes same image only different lighting proposals ultra realistic architectural visualization editorial clean and precise strict consistency with original image required architecture
