Luxurious penthouse, floor-to-ceiling windows, sliding glass doors, minimalist interior design, polished marble floors, sleek modern furniture, urban cityscape views, morning sunlight, soft warm glow, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, airy atmosphere, spacious open-plan living area, gourmet kitchen, high-gloss cabinetry, stainless steel appliances, breakfast bar, cozy reading nook, plush area rugs, verdant green walls, natural stone accents.