modernist exterior shot render a beautiful modern multi story building with a flat roof the walls should be a sleek white color with large glass windows reflecting a bright blue sky use a combination of dark grey and black trims for the window frames and doors add greenery with lush plants and flowers around the building for a lively touch incorporate a rooftop garden with visible outdoor furniture the atmosphere should be sunny vibrant and welcoming with clear skies and soft shadows cast by the building focus on clean lines and a contemporary design aesthetic architecture
