Expert-level watermark removal with surgical precision:

TASK: Remove ONLY the semi-transparent text/logo overlay while preserving EVERYTHING else.

CRITICAL CONSTRAINTS:
1. PRESERVE ALL underlying image details: textures, edges, gradients, colors, and noise pattern
2. ZERO blurring or smoothing of the watermarked area
3. ZERO color bleeding from watermark into image
4. ZERO artificial smoothing or "inpainting artifacts"
5. MAINTAIN original sharpness and detail density

TECHNICAL APPROACH:
- Identify ONLY the exact pixels belonging to watermark (semi-transparent overlay)
- For each watermarked pixel, restore its original value by removing the watermark's alpha/color contribution
- Use neighboring pixel patterns as reference, NOT as replacement
- Preserve ALL texture details that were previously visible THROUGH the watermark
- Match the original image's grain structure and noise profile EXACTLY

VALIDATION:
- The watermark must be 100% gone
- The restored area must look IDENTICAL to surrounding non-watermarked areas
- NO visible difference in texture, sharpness, or color between restored and original areas
- Under magnification, the pixel-level pattern must be consistent with the rest of the image