Luxurious penthouse interior, mid-century modern style, sleek wooden floors, floor-to-ceiling windows, panoramic city views, minimalist decor, geometric patterns, bold color accents, statement lighting fixtures, curved lines, organic shapes, retro-futuristic vibe, rich textiles, velvet sofas, marble coffee tables, abstract artwork, 3D sculptures, greenery, natural materials, ambient lighting, shallow depth of field, 2/3 composition, realistic reflections.