Bold Expression Captured in High-Contrast Red-Toned Studio Shot

{
  "prompt": "Use uploaded image as strict face reference, no changes to facial structure, skin tone, eyes, beard, proportions, or expression. Cinematic studio portrait. Subject wearing a black blazer with crest, white shirt slightly open, and a loose red striped tie. Hair unchanged. Dramatic red side key light with deep red gradient background and bold shadows. Shot with 85mm lens, shallow depth of field, high contrast, natural skin texture, 8K resolution, no retouching.",
  "style": "cinematic studio portrait",
  "lighting": "dramatic red side key light",
  "background": "deep red gradient",
  "camera": {
    "lens": "85mm",
    "depth_of_field": "shallow"
  },
  "quality": "8K",
  "details": [
    "high contrast",
    "natural skin texture",
    "no retouching"
  ],
  "constraints": [
    "strict face reference from uploaded image",
    "no changes to facial structure",
    "no changes to skin tone",
    "no changes to eyes",
    "no changes to beard",
    "no changes to proportions",
    "no changes to expression",
    "hair unchanged"
  ],
  "outfit": {
    "blazer": "black with crest",
    "shirt": "white, slightly open",
    "tie": "loose red striped"
  }
}