Identity Preserving Damaged Portrait Restoration

First generate an original damaged portrait reference image of an adult person, with a clear face identity, natural expression, vintage paper scratches, folds, stains, blur, and aging artifacts. Then create photorealistic modern professional portrait photography as an image-to-image restoration of that generated original damaged portrait reference image. Strictly retain the exact same face identity as the generated original face reference image, no identity or facial feature alteration allowed at all.
Restoration requirements: Fully restore facial details, restore natural realistic skin texture, remove all damage including scratches, folds, stains, blur, and aging artifacts completely. 100% preserve the original pose and original gentle smile expression from the input damaged photo.
Image specifications: 2:3 portrait aspect ratio, ultra-HD 4K high resolution, natural warm color grading, high-end modern portrait clarity.
Subject details: Unchanged original pose, same gentle smile, natural lifelike skin texture, realistic expressive eyes, crisp clean hair details, no over-smoothing of skin.
Lighting: Soft even flattering cinematic studio lighting, modern high-quality lighting.
Background: Clean neutral studio backdrop with soft bokeh, no remaining texture damage or distracting elements.
Overall style: Hyper-realistic, true to life modern portrait, no artistic illustrated rendering style.
Negative prompt: face alteration, identity change, over-smoothed skin, plastic fake skin, artistic illustration look, distorted facial features, remaining damage marks, grainy texture, blurry details, unnatural colors