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, indoor professional portrait capturing the young woman from the reference image sitting at a desk, leaning forward with her chin resting on her hand and giving a gentle, warm smile directly to the camera. She is wearing an open light pink button-down shirt over a white tank top, with small pearl earrings. The background features a soft-focus modern office or workspace environment with warm lighting reflecting on the wooden desk. High-detail focus on preserving facial identity, natural expression, and hair textures. Aspect ratio 1:1.