Archival High-Fidelity Photo Restoration

Please perform "archive-grade high-fidelity restoration + modern high-end {argument name="camera brand" default="Sony"} full-frame camera texture reconstruction" on the old photo I provided.

Core Goal:
Not to redraw it or simply beautify it, but to repair damage, blur, overexposure, and missing details to the maximum extent while strictly adhering to the original content. The final effect should be as close as possible to what a modern high-end {argument name="camera model" default="Sony Alpha"} full-frame camera would produce if it captured that same moment.

Strict Requirements:

1. Absolute Fidelity to the Original
Retain original composition, person's position, expression, posture, gaze, clothing, hairstyle, and the environment. Do not change identities or modernize features artificially.

2. Restoration Priorities
Fix highlights, whitening, blur, grain, scan damage, and resolution loss. Restore realistic textures of skin, hair, and fabric. Avoid plastic skin or fake AI sharpening.

3. Modern Photography Texture
The texture should resemble modern photography with high resolution, natural sharpness, clean transitions, and professional lens quality. It should look like real photography, not CG or an illustration.

4. Realism First
Prioritize photographic logic over "looking pretty." Any colorization should be conservative and documentary-style, avoiding saturated filters.

5. Negative Constraints
No excessive skin smoothing, no modernization of makeup, no plastic or oil painting effects. Do not redraw the old photo into a "new AI image."

Final Keyword Direction:
High-fidelity restoration, archival restoration, real photography, {argument name="quality style" default="full-frame texture"}, natural high resolution, subtle micro-contrast, credible colorization, documentary, faithful to original.