IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics while transforming the image into a professional brochure-quality photograph.

TRANSFORMATION DESCRIPTION: Convert the uploaded photo into a polished, professional business portrait suitable for printed brochures and corporate marketing materials. The subject should appear confident, approachable, and professionally groomed with business-appropriate attire. The image should have a clean, corporate aesthetic that works well in both color and grayscale print formats.

STYLE AND AESTHETIC PARAMETERS:
- Art Style: Photorealistic professional corporate photography with crisp, clean details
- Lighting: Studio-quality softbox lighting with subtle fill light to eliminate harsh shadows, professional three-point lighting setup
- Color Palette: Professional corporate color scheme - natural skin tones with slightly enhanced saturation for print, subtle cool or neutral tones (avoid overly warm or vibrant colors)
- Background: Clean, solid professional background in light gray, white, or subtle corporate blue gradient, completely blurred or replaced to eliminate distractions
- Attire: Business professional clothing (blazer, dress shirt, blouse, or suit) - if original clothing is casual, upgrade to business attire while preserving color harmony
- Expression: Professional, confident, approachable - maintain original expression but enhance with subtle professional polish
- Grooming: Neat, professional appearance with hair styled appropriately for business setting
- Composition: Head and shoulders or upper torso framing, rule of thirds placement, professional headshot composition

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed, print-ready quality
- Sharp focus on face and eyes with professional depth of field
- Professional quality with commercial photography standards
- Aspect ratio: 3:4 or 4:5 (standard portrait ratios for print)
- Fine details: Visible skin texture without blemishes, natural pores, professional retouching
- Print optimization: High contrast suitable for CMYK conversion, clear definition for offset printing

NEGATIVE PROMPT GUIDANCE: Avoid: distorted features, unrealistic proportions, blurry face, loss of likeness, artificial skin smoothing, excessive airbrushing, harsh shadows, overly dramatic lighting, casual clothing, distracting backgrounds, low resolution, pixelation, unnatural eye enhancement, heavy makeup, fashion-model styling, artistic filters, cartoon effects, oversaturated colors, underexposed or overexposed areas, visible artifacts, plastic-looking skin

USER CUSTOMIZATION: {additional_context}

ADDITIONAL NOTES: This prompt is optimized for commercial print materials. The result should look like a professional corporate headshot taken by a commercial photographer, suitable for company websites, annual reports, brochures, and other professional marketing materials. Maintain the subject's authentic appearance while applying professional polish.