IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as the primary reference, preserve the person's exact facial features, face shape, eye color, skin tone, facial proportions, and all unique identifying characteristics with absolute accuracy. Maintain natural skin texture, authentic expression, and recognizable likeness while applying professional enhancements.

TRANSFORMATION DESCRIPTION: Transform the photo into a professional corporate headshot suitable for internal company portals and business profiles. The subject should wear a crisp, well-fitted business suit or professional blazer with a collared shirt. Apply subtle, natural-looking makeup if applicable, and ensure hair is neatly styled. The expression should be confident, approachable, and professional - a warm, genuine smile or neutral, focused expression. The overall look must be boardroom-ready while maintaining the person's authentic appearance.

STYLE AND AESTHETIC PARAMETERS:
- Photography Style: Professional corporate photography, modern business portrait, photorealistic quality
- Lighting: Soft studio lighting with a three-point lighting setup - key light at 45 degrees, subtle fill light to reduce shadows, and a gentle hair/rim light for separation. Natural window light effect with soft diffusion
- Color Palette: Professional, muted tones - navy, charcoal gray, white, and subtle earth tones. Skin tones should be natural and flattering with no orange or unnatural tints
- Background: Clean, solid professional background - choose from: soft neutral gray (RGB 240, 240, 240), subtle gradient gray, or soft white. Slight depth of field blur if background has any texture
- Composition: Head and shoulders framing, centered alignment, eye-level camera angle
- Post-processing: Professional retouching - remove temporary blemishes, reduce under-eye shadows, even skin tone, but preserve natural skin texture, freckles, and permanent features

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed, professional DSLR quality
- Sharp focus maintained on eyes and facial features
- Professional color grading with accurate white balance
- Natural skin texture preserved - no plastic or overly airbrushed look
- Professional headshot quality suitable for enterprise use
- Aspect ratio: 4:3 (standard portrait) or 3:4 (vertical), minimum 2048x2048 pixels
- File format: High-quality JPEG or PNG equivalent

NEGATIVE PROMPT GUIDANCE: Avoid: distorted facial features, unrealistic proportions, blurry face, loss of facial likeness, plastic skin texture, over-processed appearance, unnatural skin smoothing, harsh shadows, unflattering angles, casual clothing, t-shirts, hoodies, sunglasses, hats, busy patterns, distracting backgrounds, neon colors, oversaturated colors, HDR artifacts, AI-generated artifacts, deformed hands, extra fingers, unnatural eye reflections, mismatched lighting on face and clothing, obvious digital manipulation, inconsistent skin texture

USER CUSTOMIZATION: {additional_context}

Additional Notes: The transformation should look as if the person hired a professional corporate photographer. The lighting should be flattering but not dramatic. Clothing should be appropriate for the industry (finance = conservative suit, tech = blazer with open collar, creative = smart casual). The final image should inspire trust and competence.