Luxurious penthouse, floor-to-ceiling windows, panoramic city views, sleek modern architecture, minimalist interior design, reflective surfaces, polished marble floors, lavish chandeliers, open-plan living spaces, sliding glass doors, balconies with outdoor seating areas, lush greenery, vibrant flowers, sunny day, soft warm lighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.