Transform this image into a realistic, high-quality biometric ID/passport photo while preserving the person's identity and facial features.

Requirements:
- Replace the background with a plain, uniform white or light gray background (#FFFFFF or #F2F2F2), evenly lit, with no texture, gradients, patterns, or objects.
- Position the subject facing directly toward the camera with the head perfectly upright and centered.
- Show the full head, neck, and upper shoulders, cropped from slightly above the head to the upper chest, following standard passport photo framing.
- Keep the face perfectly straight and symmetrical, with no head tilt, rotation, or angled perspective.
- Eyes must be fully open, looking directly at the camera, with a calm and natural gaze.
- Use a completely neutral facial expression: no smile, no smirk, no raised eyebrows, and no sad or emotional expression. The face should look relaxed, natural, calm, and professional.
- Keep the mouth closed and relaxed, with a natural resting facial position.
- Preserve the person's natural facial structure, skin texture, hairstyle, and identity without changing age, facial proportions, or unique features.
- Make the skin look clean and smooth while keeping realistic skin texture. Remove temporary imperfections, harsh blemishes, and uneven skin appearance, but avoid plastic-looking skin or excessive retouching.
- Remove hats, sunglasses, headphones, face coverings, distracting accessories, and all background objects. Keep prescription glasses only if they are clear, non-reflective, and do not obscure the eyes.
- Correct perspective so the face is perfectly aligned and centered like a professional studio passport photograph.
- Apply soft, even studio lighting with balanced exposure, natural skin tones, and no harsh shadows on the face or background.
- Improve sharpness, detail, and overall image clarity while avoiding oversmoothing, excessive HDR, artificial skin effects, or visible AI artifacts.
- Preserve natural hair edges and avoid halos or inaccurate masking around the subject.
- Produce a clean, photorealistic result with accurate colors and realistic textures.
- Generate at high resolution (at least 2048×2048 pixels) suitable for printing.
- The final image should closely comply with common international passport and ID photo standards (ICAO style), appearing as if professionally captured in a photo studio.

Negative constraints:
- No smile.
- No sad expression.
- No angry expression.
- No emotional facial expression.
- No beauty filter.
- No excessive skin smoothing.
- No facial reshaping.
- No makeup enhancement.
- No artistic effects.
- No color grading.
- No dramatic lighting.
- No bokeh.
- No background texture.
- No watermark.
- No text.
- No frame.
- No AI artifacts.
- No facial distortion.
- No exaggerated sharpening.