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 close-up portrait photograph capturing the woman, maintaining her exact facial identity, brown hair in a bun, and green-brown eyes. She is posed identically, wearing the identical black turtleneck sweater, and looking directly at the camera. The distinctive dramatic, angular window light and shadow pattern on her face and the textured grey wall are perfectly preserved. The lighting is directional and high-contrast. The image is composed in a 1:1 aspect ratio.