Restore and Enhance Old Photo to Modern DSLR Quality

Restore this old photo and enhance it with modern, high-quality color tones similar to today's professional cameras. Add natural, vibrant, balanced colors with realistic skin tones and clean highlights. Improve lighting, contrast, and depth to match modern DSLR/mirrorless camera output. Remove all scratches, noise, blur, and fading. Preserve the person's identity, facial features, expression, and historical clothing while giving the photo a fresh, newly-captured look. Increase resolution to 4K.