Luxurious penthouse, lavish green roofs, lush vegetation, floor-to-ceiling windows, sliding glass doors, minimal obstructions, open-plan living, high ceilings, clerestory windows, skylights, solar tubes, reflective surfaces, light-colored interiors, transparent railings, panoramic city views, morning sunlight, soft diffused lighting, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.