Luxurious penthouse, modern minimalist design, sleek lines, floor-to-ceiling windows, panoramic city views, soft warm lighting, calming atmosphere, gentle color transitions, creamy whites, rich wood tones, deep blues, emerald greens, velvety textures, metallic accents, subtle patterns, sophisticated ambiance, warm beige marble, dark walnut floors, plush area rugs, elegant furnishings, refined decor, airy openness, natural ventilation, abundant natural light, shallow depth of field, 1/1 composition.