Ultra-Realistic 8K Upscaling with Nano Banana Pro

Reconstruct and enhance micro-level detail fidelity to maximum realism:

* Skin texture (pores, fine lines, natural variation)
* Fabric fibers and material properties
* Surface imperfections (scratches, dust, wear)
* Environmental micro-elements (particles, subtle reflections, depth cues)

Apply advanced AI restoration pipeline:

* Intelligent de-noising while preserving organic texture
* Complete removal of compression artifacts, banding, pixelation
* Elimination of film grain only if unnatural (retain cinematic grain if present)
* Repair and reconstruction of damaged regions (scratches, fading, motion blur, missing data) using context-aware inpainting

Enhance sharpness and clarity with physically accurate edge definition:

* No oversharpening halosNo artificial edge boosting
* Maintain natural optical falloff and lens behavior

Perform accurate color science restoration:

* Restore true-to-life skin tones
* Correct color fading and shifts
* Expand dynamic range (HDR-like) while maintaining realism
* Balanced white levels, natural saturation (no oversaturation)

Upgrade lighting realism and tonal balance:

* Recover highlight and shadow detail
* Improve contrast without crushing blacks or clipping highlights
* Introduce subtle cinematic light shaping (soft roll-off, natural gradients)

Enhance depth and dimensionality:

* Realistic depth of field based on lens physics
* Subtle focus falloff (no artificial blur layers)
* Preserve spatial integrity and background separation

Maintain strict source integrity constraints:

* NO change to subject identity, face, or expression
* NO alteration of pose, framing, or camera angle
* NO added or removed objects
* NO stylization or artistic reinterpretation

Final output should replicate the look of footage captured on a modern high-end cinema camera (e.g. ARRI Alexa / RED), with:

* Hyper-realistic detail
* Clean, artifact-free image
* Professional film-grade color and tonal responseNatural, organic rendering (no CGI or AI look)

NO AI artifacts, NO distortions, NO plastic skin, NO waxy textures, NO oversmoothing, NO fake HDR, NO halos, NO stylization, NO identity shift, NO compositional changes.