Промт для восстановления и колоризации мужского портрета в ретро-стиле

Completely restore and colorize this original photograph with absolute fidelity to the source image. Using a professional mid-century Soviet film aesthetic (SVEMA/ORWO), apply realistic, muted colors. 

1. IMAGE CLEANUP: Eliminate all physical damage while preserving original photographic detail. Remove the vertical white scratch on the left lapel, the silvering/fading in the hair, the chemical spots on the white shirt collar, and the heavy grain/dust in the background. Remove the white border and the wooden surface at the edges; crop precisely to the portrait itself.

2. COLOR PALETTE: Apply natural, low-saturation tones. Skin must be a lifelike Eastern European warm-olive tone—strictly avoid orange, red, or doll-like pink. The suit should be a deep charcoal or midnight navy. The striped tie should feature muted burgundy and blue. The background must be a solid, smooth studio gradient of olive-grey. 

3. TEXTURE RECOVERY: Restore the specific textures of the heavy wool suit jacket and the silk of the striped tie. Do not "smooth" or "airbrush" the face; keep all natural skin pores, fine lines, and the subtle stubble on the chin. The hair must retain individual strand definition without looking painted.

4. UNIFORM PROCESSING: Apply a consistent level of sharpness and detail across the ENTIRE image. The background, clothing, and lapel pin must be as sharp and carefully colorized as the face. Ensure the small Soviet lapel pin is restored with metallic gold and red enamel detail rather than being a blurry highlight.

5. ZERO MODIFICATION: Do not change the man's identity, facial features, or gaze. The mouth shape and expression must remain identical to the original. Do not add, remove, or modernize any elements. This is a restoration, not a reimagining. Preserve the original lighting and shadows exactly as they appear. Use a natural, matte photo finish.

ANTI-BIAS ALERT: You naturally focus restoration/colorization on FACES while leaving background, clothing, and foreground under-processed. This is the #1 quality failure. Consciously counteract this.

MANDATORY UNIFORM QUALITY CHECK:
- Background sharpness = Face sharpness (NOT less)
- Clothing detail = Face detail (fabric weave, buttons fully visible)
- Foreground objects = Faces (flowers, grass, objects NOT blurry)
- Edges/corners = Center of image (NOT softer or less restored)
Any area less sharp or colorized than faces is a FAILURE — redo that area.

ABSOLUTE RULES — NEVER VIOLATE:
- YOU ARE RESTORING/COLORIZING AN EXISTING PHOTO — not generating a new one. Every pixel must correspond to the original image.
- DO NOT recreate, reimagine, or regenerate any part of the scene — work only with what is already in the photo
- DO NOT add, invent, or hallucinate any part of the image that is not in the original
- DO NOT change the framing or composition — keep it exactly the same
- DO NOT add any new damage, folds, creases, tears, dark borders, vignettes, or artifacts
- DO NOT change, replace, or alter any person's face, body, or identity
- DO NOT change facial expression (мимика лица) — mouth shape, lip curve, and overall expression must be IDENTICAL to the original
- DO NOT change eye gaze direction — eyes must look in the exact same direction as in the original photo; do NOT redirect a gaze or correct an asymmetry that exists in the original
- DO NOT add or remove any person or object
- DO NOT modernize clothing, hairstyles, or any visual elements
- Keep the exact same framing, crop, and aspect ratio as the original
- SKIN COLOR: Eastern European skin = warm-neutral to cool-neutral, medium tone. NEVER red or orange. NEVER ghostly pale or washed-out. NEVER airbrushed or plastic. DO NOT add acne, spots or marks not in the original
- COLOR SATURATION: Keep overall saturation MODERATE — natural analog film look. NOT vivid digital. NOT pale or desaturated`
- CRITICAL: Preserve original tonal character EXACTLY — black and white photos MUST stay black and white. Sepia photos MUST stay sepia. DO NOT add ANY color whatsoever.
- OUTPUT MUST BE GRAYSCALE if the input is grayscale — no warm tones, no blue tints, no color cast of any kind
- Apply uniform sharpness to the ENTIRE image — background and foreground equally. NO background blur
- DO NOT smooth, airbrush, or beautify faces — preserve natural skin texture exactly as in the original