Create a realistic 3D model of a confident and elegant woman with a medium skin tone, long dark hair, and a curvaceous figure. She should have defined facial features, including expressive brown eyes, full lips, and a warm smile. Outfit her in modern, stylish attire, like a form-fitting dress or casual chic wear. Add realistic skin textures, hair strands, and natural lighting. Ensure the model is detailed and lifelike, suitable for animations, games, or virtual environments.