Modern art gallery, plum accent walls, elegant wooden floor, track lighting, minimalist decor, solo mature lady, curly brown hair, subtle makeup, white blouse, high-waisted black pants, stiletto heels, posing with hands behind back, gazing at artwork, 3/4 composition, softbox lighting, warm atmosphere, abstract paintings, metal sculptures, marble pedestals, city skyline view through floor-to-ceiling windows, cloudy afternoon, shallow depth of field.