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 business portrait. Ensure the likeness remains 100% accurate and recognizable.

TRANSFORMATION DESCRIPTION:
Transform the photo into a professional business portrait suitable for a website business card or corporate profile. The person should be wearing formal business attire (suit jacket, dress shirt, or professional blouse) appropriate for a business environment. The pose should be confident and approachable, suitable for a professional introduction. The overall appearance should convey trustworthiness, competence, and professionalism.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Photorealistic professional photography, high-end corporate headshot quality
- Lighting: Professional studio lighting with soft key light, subtle fill light, and gentle rim light to separate subject from background. Lighting should be flattering and professional, avoiding harsh shadows
- Color palette: Professional and muted tones - navy blues, charcoal grays, whites, and soft skin tones. Colors should be natural and not oversaturated
- Background: Clean, professional background - either solid light gray/white gradient, subtle blurred office environment, or professional bokeh background. Background should be non-distracting and business-appropriate
- Attire: Formal business clothing - dark suit jacket, white or light blue dress shirt, professional tie (for men) or elegant blouse (for women). Clothing should look realistic and well-fitted
- Expression: Professional, confident, approachable expression - slight natural smile or neutral professional expression
- Posture: Upright, confident posture suitable for business headshots

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face and eyes
- Professional quality, corporate photography standard
- Aspect ratio: 3:4 or 4:5 (vertical portrait orientation)
- Crisp details on clothing fabric and accessories
- Natural skin texture preserved with professional retouching
- No visible artifacts or AI generation flaws

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted facial features, unrealistic proportions, blurry face, loss of likeness, unnatural skin smoothing, plastic appearance, mismatched clothing, poorly rendered attire, unnatural lighting, harsh shadows, overexposed areas, underexposed areas, unnatural eye reflections, uneven skin tones, visible artifacts, low resolution, pixelation, cartoonish appearance, artistic filters

USER CUSTOMIZATION:
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Additional Notes:
- Ensure the business attire matches the person's age and industry appropriateness
- Maintain natural facial expressions without exaggeration
- Keep the professional look authentic and not overly stylized
- The final image should look like it was taken by a professional photographer for business purposes