Eye shape, eye color, and exact natural hair characteristics are fully and seamlessly replaced by the user's uploaded, strictly preserving the user's authentic facial identity, hair texture, and look perfectly while adapting to the pose. A square-framed, natural-light portrait capturing the young woman, maintaining her seated pose on the weathered white fence and her pensive expression looking towards the sunset. The lighting is warm and golden, highlighting the textures of her blonde-brown hair and beige linen outfit. She wears the same watch and blue sneakers. The background is a soft-focus field and distant mountains under a dramatic, cloudy blue sky at golden hour. Detailed focus on replicating the user's facial features precisely. Aspect ratio 1:1.