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 high-resolution, professional portrait photograph (1:1 aspect ratio) of the man, strictly preserving his authentic facial identity, gaze, and exact hair characteristics and texture. He is in the identical relaxed pose, seated in the same textured armchair, looking out the same window. He holds the same white mug, and his body language, including the position of his legs and white socks, is precisely maintained. The entire scene is illuminated by the soft, natural daylight from the window, highlighting the fabric textures. The background is the same, with a soft-focus view through the window.