{
  "prompt": "Strictly and exclusively use the uploaded reference image as the sole source of truth. Preserve the same person’s face, identity, facial structure, hairstyle, skin tone, and body proportions with 100% accuracy. The clothing and overall appearance must remain exactly the same as shown in the uploaded image, with no changes, substitutions, or redesigns to any outfit details. Generate a cinematic studio fashion portrait. The subject adopts a natural, relaxed posture that conveys confidence and composure, with the head slightly turned to one side and the gaze directed away from the camera. Dramatic low-key studio lighting creates strong light–shadow contrast and casts a clean, elongated silhouette shadow onto a neutral grey studio wall behind the subject. Minimalist high-end fashion editorial setup, clean studio environment, high contrast with controlled shadows, professional photography composition, realistic proportions, finely detailed skin texture, sharp focus, cinematic lighting mood, ultra-realistic rendering, 8K ultra-high resolution, vertical 4:5 aspect ratio."
}