Luxurious penthouse apartment, floor-to-ceiling windows, sliding glass doors, private rooftop garden, lush greenery, vibrant flowers, modern minimalist interior design, polished marble flooring, sleek wooden accents, ample natural light, clerestory windows, skylights, solar tubes, reflective white walls, minimalist decor, urban cityscape views, panoramic city skyline, warm sunny day, soft warm lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.