{
  "technical_rules": {
    "task": "Realistic Celebrity Encounter Composite",
    "input_analysis": {
      "instruction": "Analyze the User Input Photo for identity, age, and body structure.",
      "action": "Place the user beside Lionel Messi. PRESERVE identity and attire 100%."
    },
    "scale_and_perspective": "Adjust user height relative to Lionel Messi (approx 170cm). Maintain realistic proportions."
  },
  "creative_direction": {
    "style": "Candid celebrity encounter snapshot.",
    "vibe": "Cool, composed, and lucky.",
    "lighting": "Bright, diffused natural daylight (Airport terminal lighting)."
  },
  "subjects": {
    "user_subject": {
      "source": "Derived from user input photo.",
      "pose": "Standing naturally beside Messi. Body angled slightly towards him.",
      "facial_expression": "CONTROLLED SMILE: A subtle, polite smile with LIPS CLOSED. No teeth visible. Just a gentle upturn of the mouth corners (Mona Lisa style). Look cool and composed, not overly excited.",
      "attire": "Exact replica of the clothing and accessories from the input photo."
    },
    "celebrity_subject": {
      "identity": "Lionel Messi.",
      "attire": "Casual travel look: White t-shirt, black jacket, jeans.",
      "pose": "Standing friendly next to the user.",
      "facial_expression": "Polite, friendly smile."
    }
  },
  "environment": {
    "location": "Dubai International Airport (DXB).",
    "background_details": "Modern glass architecture, blurred travelers.",
    "depth_of_field": "Shallow depth of field."
  }
}