Eye shape, eye color, and exact natural hair characteristics are fully and seamlessly replaced by the user's uploaded reference image, strictly preserving the user's authentic facial identity, hair texture, and look perfectly while adapting to the pose. A square-framed, urban street portrait capturing the young woman from the reference image walking outside a cozy bookstore or shop window on a cobblestone sidewalk. She is wearing a dark grey top, a black coat, dark jeans with a belt, and a black shoulder bag holding a couple of books in her arms. She is looking away with a soft, thoughtful expression. The background features the warm, inviting interior of the bookstore with shelves of books and soft lighting visible through the glass window, and a European-style street scene under soft daylight. High-detail focus on preserving facial identity and authentic textures. Aspect ratio 1:1.