sustainable design exterior shot create a 3d architectural visualization of a modern sustainable three story mixed use building the ground floor features commercial spaces with large floor to ceiling windows and glass storefront the upper two floors are residential with a balanced window arrangement the facade combines clean white surfaces with elegant vertical timber cladding in warm tones creating a contemporary yet natural aesthetic include landscaping elements with native plants and paved entrance area the building should have a flat roof and clean geometric lines render style photorealistic daytime lighting showing the front and side elevation with environmental context architecture