{
  "portrait_prompt": {
    "subject": {
      "description": "Use the uploaded reference photo as the ONLY source for the subject’s face, identity, hairstyle, makeup level, body shape, and overall appearance. A young woman lying on her stomach/side on asphalt ground, one hand stretched forward toward camera palm up holding silver star, other hand near face, playful expression looking at camera",
      "features": {
        "identity_lock": "Strictly match the uploaded reference image — do not change face, hairstyle, age, ethnicity, or beauty style",
        "face": "Follow uploaded photo exactly",
        "hair": "Follow uploaded photo exactly",
        "eyes": "Follow uploaded photo exactly",
        "expression": "Follow uploaded photo expression style but keep playful mood"
      },
      "pose": "Lying flat on stomach on ground, body angled diagonally, one arm fully extended forward toward camera with palm up holding a star prop, other hand making V sign near face, legs bent at knees with feet kicked up toward sky, playful relaxed posture"
    },

    "attire": {
      "type": "Use uploaded clothing reference only",
      "details": "Match outfit, accessories, textures, and fit exactly from uploaded image — do not redesign or substitute clothing",
      "identity_lock": "No wardrobe changes allowed"
    },

    "composition": {
      "shot_type": "Ground-level POV shot, camera flat on ground",
      "focal_length": "24-35mm wide angle",
      "camera_angle": "Camera placed directly on ground surface, lens at ground level looking slightly up",
      "camera_height": "0-5cm from ground",
      "perspective": "Extreme forced perspective — hand in foreground takes up 1/4 of frame, body recedes into background, legs kick up toward sky"
    },

    "lighting": {
      "type": "Bright natural sunlight, clear day",
      "direction": "High sun from above and slightly behind subject",
      "mood": "Sharp shadows cast on asphalt, high contrast, clean daylight"
    },

    "color_palette": {
      "film_simulation": "Classic Chrome",
      "style": "Fujifilm Classic Chrome inspired color grading, cool desaturated tones, muted colors with subtle teal shadows",
      "tones": [
        "Asphalt gray texture",
        "Blue sky gradient",
        "Metallic silver highlights"
      ]
    },

    "environment": {
      "setting": "Urban rooftop or large parking lot",
      "background": "City skyline on horizon, wide clear sky upper frame",
      "ground": "Textured asphalt filling lower half of frame",
      "atmosphere": "Multiple silver star props scattered on ground"
    },

    "props": {
      "main": "Silver metallic 5-pointed star decorations",
      "interaction": "One star held in outstretched palm toward camera"
    },

    "mood": "Playful trendy street fashion editorial, youthful energy",

    "technical_tags": [
      "photorealistic",
      "ground-level POV",
      "wide angle distortion",
      "deep depth of field",
      "sharp focus",
      "fashion editorial",
      "8K"
    ],

    "reference_rules": {
      "face_reference": "uploaded image — strict match",
      "hair_reference": "uploaded image — strict match",
      "clothing_reference": "uploaded image — strict match",
      "no_style_override": true
    },

    "negative_prompt": "different face, different hairstyle, outfit redesign, studio lighting, eye-level camera, standing pose, shallow depth, soft focus, bokeh, high camera angle"
  }
}