Luxurious modern living room, high-end interior design company, sleek black coffee table, white marble floor, minimalist cream-colored sofa, geometric-patterned throw pillows, floor-to-ceiling windows, city skyline view, professional female designer, stylishly dressed, short hair, red lipstick, holding a tablet, standing near a 3D model of the room, natural light pouring in, warm atmosphere, shallow depth of field, realistic rendering.