IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as the primary reference, preserve the person's exact facial features, face shape, eye color, skin tone, and unique characteristics. Maintain the authentic likeness and individual identity while applying the professional transformation.

TRANSFORMATION DESCRIPTION: Transform the photo into a professional business portrait suitable for a company 'About Me' page or professional networking profile. The subject should appear confident, approachable, and professional. Apply subtle professional grooming enhancements: neat hair style, clean and natural makeup (if applicable), professional attire appearance, and a polished overall look that inspires trust and credibility.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Photorealistic professional corporate photography, high-end DSLR camera quality
- Lighting: Studio-quality softbox lighting with a subtle three-point lighting setup - main light at 45 degrees, gentle fill light to reduce shadows, and a subtle rim light for separation from background
- Color palette: Professional and warm - natural skin tones with slight enhancement, subtle contrast, professional color grading with cool undertones and warm highlights
- Background: Clean, professional office environment with blurred background (bokeh effect) - options include: modern office with soft natural window light, clean gradient background in corporate blue/grey tones, or subtle blurred workspace with books and professional elements
- Facial expression: Confident, warm, professional smile or neutral confident expression, looking slightly above the camera lens
- Clothing: Professional business attire (blazer, dress shirt, business casual) - if original clothing is casual, transform it to professional style while keeping the person's style identity

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face and eyes
- Professional quality, corporate headshot standard
- Aspect ratio: 4:5 vertical portrait or 3:4 standard portrait format
- Skin texture: Natural, professional retouching without over-smoothing - maintain pores and natural texture
- Depth of field: Shallow depth of field with subject in perfect focus
- Color depth: 16-bit color, professional color space

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted features, unrealistic proportions, blurry face, loss of likeness, over-smooth skin, plastic appearance, harsh shadows, unprofessional lighting, distracting background elements, unnatural eye color, exaggerated expressions, low resolution, pixelation, artificial-looking enhancements, inconsistent lighting, poor color balance

USER CUSTOMIZATION: {additional_context}

ADDITIONAL GUIDANCE:
- Maintain natural facial asymmetry and character
- Keep any distinctive features like moles, birthmarks, or unique characteristics
- Ensure clothing wrinkles and fabric textures look natural
- Background should complement but not distract from the subject
- Overall mood should be professional yet approachable, not stiff or overly formal