Промт для восстановления и улучшения четкости мужского портрета

Restore and enhance this portrait while maintaining the original cool blue-and-grey palette. 

First, reconstruct the background: Smooth the blue-white gradient to eliminate all grain, dust spots, and scan artifacts. Ensure the sky-like backdrop is as crisp and high-definition as the subject.

Second, sharpen the foreground elements: Enhance the metallic frames and glass lenses of the eyeglasses with precise, sharp edges and clear transparency.

Third, restore clothing textures: Bring out the high-definition weave of the grey suit jacket, including the cross-hatch fabric pattern. Restore the intricate paisley pattern on the light gold tie with high micro-detail, ensuring every swirl is sharp. Sharpen the white shirt collar edges.

Fourth, process edges and corners: Ensure the bottom corners of the suit jacket are as clear and noise-free as the center of the image.

Fifth, restore the face: Sharpen the mustache, hair, and skin textures while removing minor blemishes. 

Apply IDENTICAL sharpness and restoration quality to background, clothing, and faces—no hierarchy. Background must be as sharp as any facial feature. Clothing textures must have full micro-detail. WARNING: You have a natural bias toward faces. Consciously COMPENSATE by over-processing background and clothing to balance.

CRITICAL: Process all areas with equal quality. Compensate for natural face-bias by applying extra restoration effort to background, clothing, and foreground objects.

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 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