Luxurious penthouse, lush green roof, modern green architecture, abundant natural light, floor-to-ceiling windows, sliding glass doors, minimal shading devices, reflective interior surfaces, sleek minimalist design, high ceilings, open-plan living areas, spacious balconies, panoramic city views, urban skyline, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.