Restore this extremely pixelated and low-resolution image by enhancing clarity, reconstructing missing details realistically, and reducing blocky artifacts while preserving the person’s identity. Improve facial readability, natural texture, and lighting without changing any defining features, expression, hairstyle, or proportions. Do not beautify, stylize, or alter the face — only restore what is necessary to make the image look naturally sharp and faithful to the original subject. Keep the background, colors, and composition unchanged. Avoid creating unrealistic or exaggerated details.