Luxurious penthouse, high-rise building, sleek modern architecture, floor-to-ceiling windows, breathtaking cityscape views, lavish interior design, rich wood accents, polished marble flooring, plush velvet furnishings, metallic silver decorations, crystal chandeliers, opulent master bedrooms, spa-inspired bathrooms, freestanding tubs, rainfall showerheads, premium kitchen appliances, quartz countertops, ambient LED lighting, soft warm glow, 1/1 composition, shallow depth of field, realistic textures, detailed normal maps.