Luxurious penthouse, sleek modern structuralism, monochromatic color scheme, rich charcoal greys, creamy whites, deep blues, metallic silvers, polished marbles, high-gloss wood floors, minimalist decor, floor-to-ceiling windows, panoramic city views, dramatic urban skyline, warm golden lighting, low-angle photography, 1/1 composition, shallow depth of field, realistic reflections.