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 seamlessly integrating them into the new winter environment. The person should remain the clear focal point with undistorted facial structure and natural proportions.

TRANSFORMATION DESCRIPTION:
Transform the photo to place the person in a beautiful winter city at twilight. The scene features a snowy urban street with falling snowflakes, illuminated by warm amber streetlights and soft blue ambient twilight. The person should be dressed in appropriate winter clothing (coat, scarf, hat) that matches their style. The background should show blurred city lights (bokeh effect) in the distance, creating a magical, cozy winter atmosphere. The transformation should look like a professional photoshoot in a real winter city.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Cinematic photorealistic photography with a touch of dreamy atmosphere
- Lighting conditions: Dramatic rim lighting from street lamps, soft ambient twilight glow, warm highlights on face contrasting with cool blue shadows
- Color palette: Cool blues and purples for the sky and shadows, warm amber and orange for artificial lights, white and soft gray for snow
- Background treatment: Soft bokeh city lights in background, falling snow particles, blurred architectural elements, atmospheric perspective
- Mood: Cozy, magical, romantic winter evening
- Texture: Realistic snow texture, fabric texture on winter clothing, skin texture preserved

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus maintained on face and eyes
- Professional quality cinematic portrait
- Natural skin texture and lighting retention
- Aspect ratio: 16:9 (cinematic) or 4:3 (standard portrait)
- Depth of field: Shallow to medium, keeping face in sharp focus while background is artistically blurred
- No artifacts or digital noise

NEGATIVE PROMPT GUIDANCE:
Avoid: distorted facial features, unrealistic proportions, blurry face, loss of likeness, unnatural skin texture, overexposed highlights on face, underexposed face, mismatched lighting direction, artificial-looking snow, frozen or stiff appearance, pixelation, artifacts, watermark, text, signature

USER CUSTOMIZATION:
{additional_context}

ADDITIONAL TIPS:
- For best results, ensure the original photo has decent lighting and clear face visibility
- You can specify preferred winter clothing style in the additional_context
- Mention if you want more snow or clearer weather in the additional_context
- Specify desired pose or expression in the additional_context