IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as the primary reference, strictly preserve the person's exact facial features, face shape, eye color, skin tone, skin texture, and all unique identifying characteristics. Maintain the original facial proportions and likeness to ensure the person remains perfectly recognizable as themselves.

TRANSFORMATION DESCRIPTION: Transform the photo into a professional business headshot suitable for HeadHunter, LinkedIn, and CV applications. Change the clothing to formal business attire (e.g., a well-fitted suit jacket, dress shirt, or professional blazer). Apply a polished, professional appearance with natural, subtle grooming enhancements suitable for a corporate environment. The subject should appear confident, approachable, and business-ready.

STYLE AND AESTHETIC PARAMETERS:
- Art Style: Photorealistic, professional corporate photography. High-end DSLR camera quality.
- Lighting: Studio-quality professional lighting. Soft, even light that eliminates harsh shadows. Use a classic 3-point lighting setup (key light, fill light, hair light) with soft diffused illumination. Flattering, professional light that enhances facial features naturally.
- Color Palette: Natural, professional skin tones. Neutral and corporate-appropriate colors. Subtle, refined color grading. Avoid overly vibrant or distracting colors.
- Background: Clean, professional background. Choose either solid light gray, solid white, or a very soft blurred office background (bokeh). The background must be non-distracting and suitable for corporate use.
- Composition: Centered head and shoulders shot, professional framing, eye-level camera angle.
- Facial Expression: Neutral to slight professional smile, confident and approachable expression.

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed, professional quality
- Sharp focus on face and eyes
- Natural skin texture preserved with professional retouching (smooth but not plastic)
- Professional portrait photography quality
- Ideal aspect ratio: 4:5 or 3:4 for professional portraits
- No artifacts, clean edges, professional finish

AVOID: Distorted facial features, unrealistic proportions, blurry face, loss of likeness, plastic-looking skin, heavy makeup, casual clothing, distracting backgrounds, harsh shadows, unnatural lighting, low resolution, pixelation, unnatural face shape changes, exaggerated features.

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