IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as reference, preserve the person's exact facial features, face shape, eye color, skin tone, texture, and unique characteristics while applying emotional transformations. Maintain the core identity across all emotional expressions - the person must remain instantly recognizable despite the dramatic emotional shifts.

TRANSFORMATION DESCRIPTION: Create a high-quality multi-panel or composite image showing the same person displaying distinct, authentic emotions. Transform the facial expression to show: 1) Joyful happiness with bright eyes and genuine smile, 2) Deep sadness with downturned mouth and melancholic eyes, 3) Intense anger with furrowed brows and stern jaw, 4) Genuine surprise with wide eyes and parted lips. Each emotional state should be visually distinct yet consistently tied to the same individual. The emotional expressions must look natural, psychologically accurate, and professionally executed.

STYLE AND AESTHETIC PARAMETERS:
- Art Style: Photorealistic portrait photography with cinematic quality - think professional actor headshots or editorial photography
- Lighting: Studio-quality lighting that adapts to each emotion - warm soft light for happiness, cool dramatic shadows for sadness, harsh directional light for anger, bright even lighting for surprise
- Color Palette: Subtle color grading shifts to match emotions - warm golden tones for joy, cool blue-gray for sadness, intense saturated reds/oranges for anger, bright crisp whites for surprise
- Facial Detailing: Hyper-realistic skin texture with visible pores, fine lines, natural blemishes preserved from original photo
- Hair: Perfectly matched to original - maintains exact style, color, and texture throughout all expressions
- Composition: Professional framing, consistent camera angle and distance across all expressions
- Background: Keep original background or use subtle blurred background that doesn't distract from facial expressions

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus maintained on face and eyes in all panels
- Professional quality portrait photography standard
- Consistent color grading and lighting quality
- Natural skin texture preserved throughout transformations
- Aspect ratio: 16:9 (landscape for multi-panel) or 2:3 (portrait for single composite)

NEGATIVE PROMPT GUIDANCE: Avoid: distorted facial features, unrealistic expressions, cartoonish emotions, blurry face, loss of likeness, inconsistent identity across panels, exaggerated cartoon-like expressions, plastic-looking skin, mismatched lighting, deformed eyes, asymmetrical features, inconsistent skin tones between panels, unnatural smile lines, awkward emotional transitions, uncanny valley effect

USER CUSTOMIZATION: {additional_context}

ADDITIONAL TECHNICAL NOTES:
- Ensure smooth transitions between emotional states
- Maintain consistent facial symmetry throughout all expressions
- Eyes should remain the same color and shape despite emotional changes
- Facial structure must remain identical - no bone structure changes
- Preserve any distinctive marks (moles, scars, birthmarks) from original photo
- Keep makeup style consistent if present in original
- For multi-panel layouts: equal spacing and professional grid arrangement
- For single composite: seamless integration of different expressions