Luxurious penthouse, floor-to-ceiling windows, sliding glass doors, wraparound balconies, lush green roofs, vertical gardens, natural ventilation systems, abundant skylights, clerestory windows, minimalist interior design, reflective surfaces, polished concrete floors, reclaimed wood accents, eco-friendly materials, panoramic city views, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.