Portrait Spontané de Célébrité en Soirée de Gala

{
  "prompt_configuration": {
    "type": "photorealistic_portrait",
    "style_intent": "candid celebrity snapshot"
  },
  "subject_details": {
    "demographics": "[Young woman, early 20s, Caucasian]",
    "physique": "Slim, elegant posture",
    "hair": {
      "color": "[Dark ash brown]",
      "style": "Long, voluminous blowout, loose layers falling over shoulders",
      "texture": "Silky, soft movement"
    },
    "face": {
      "expression": "Candid, glancing sideways, lips slightly parted, caught in an unposed moment",
      "features": "Soft jawline, straight nose, subtle rosy cheeks, natural glam makeup",
      "eyes": "Looking off-camera to the left"
    }
  },
  "wardrobe_schema": {
    "garment": {
      "type": "[Cowl-neck slip dress]",
      "color": "[Soft ivory white]",
      "fabric": "Fluid silk satin with graceful drape",
      "fit": "Form-fitting bodice with relaxed drape"
    },
    "key_details": {
      "straps": "[Thick braided gold chain shoulder straps]",
      "accessories": "Minimal fine jewelry"
    }
  },
  "environment_context": {
    "setting": "[High-end evening gala]",
    "background": "Crowded event room, softly blurred attendees, warm ambient bokeh",
    "depth": "Extremely shallow depth of field with razor-sharp focus on subject"
  },
  "lighting_parameters": {
    "type": "Diffused event flash mixed with ambient warm chandelier lighting",
    "direction": "Key light from front-left",
    "mood": "Cinematic, soft contrast, natural luminous skin tones",
    "shadows": "Subtle, delicate shadows accentuating collarbone and neckline"
  },
  "technical_specifications": {
    "camera": "Full-frame mirrorless camera",
    "lens": "85mm f/1.4 lens",
    "framing": "Vertical medium close-up portrait"
  }
}