Create an Ultra realistic and ultra detailed Pixar style avatar in 4k from the f

Create an Ultra realistic and ultra detailed Pixar style avatar in 4k from the following description ### Overview The image features a young man with a serious facial expression, Captured in a frontal close-up. The environment is simple, with a light colored background, probably white or pale beige, which makes the young man's face the central focus of the image. La iluminación es uniform and smooth, allowing you to clearly see facial details and hair. ### Specific Details #### **hair**: - **Color**: dark, possibly black or very dark brown. - **texture**: The hair is curly and somewhat disheveled., suggesting a natural texture with messy curls or coils that expand in different directions. - **form**: The hair is voluminous and extends in several directions., especially on the top and sides. The curls on top are more pronounced and some strands are slightly raised., creating a natural messy look. - **proportions**: The hair covers the entire top of the head and the sides., but it does not go down too far on the forehead or the nape of the neck. Eyebrows are visible and not covered by hair. #### **face**: - **fur**: The skin has a warm, tanned tone., uniform and smooth, with a slightly matte texture. There are visible freckles on the cheeks, the nose and forehead, that add a distinctive detail to the face. - **form**: The face has an oval shape with soft, youthful features.. The cheekbones are not prominent, and the jaw lines are subtle. - **Expression**: The facial expression is serious and focused., with lips closed and slightly down, suggesting a neutral or thoughtful state. - **eyes**: The eyes are large and round, with a dark color that stands out due to the lighting. The gaze is directed directly towards the camera, which creates a direct connection with the observer. - **Shadows and Details**: There are shadows