Sunlit Post-Race Finisher Portrait

{
  "project_specifications": {
    "format": "Single Image",
    "aspect_ratio": "9:16",
    "aesthetic_style": "Candid outdoor event photography",
    "rendering_engine_hints": {
      "realism_level": "Photorealistic",
      "texture_quality": "Natural smartphone camera quality",
      "lighting_simulation": "Bright direct sunlight"
    }
  },
  "global_assets": {
    "subject_definition": {
      "identity": "[Young woman with dark curly hair pulled back, sunglasses pushed up on her head, smiling broadly]",
      "wardrobe": {
        "outfit": "[White long-sleeve athletic top, black running shorts, white socks, light athletic sneakers]",
        "accessories": "[Finisher race medal with ribbon around neck, holding a clear sports bottle filled with green juice]"
      },
      "pose_and_action": {
        "stance": "Standing on a grassy lawn, shielding her eyes from the sun with one hand while beaming at the camera",
        "expression": "Radiant, proud, energetic expression"
      }
    },
    "environment_definition": {
      "location": "Sunny open grass field at a post-marathon festival",
      "background_elements": [
        "Festive crowd mingling in soft focus",
        "White event pop-up tents",
        "Lush park trees",
        "Strong daytime sunlight casting distinct shadows"
      ],
      "atmosphere": "Energetic, celebratory athletic gathering"
    }
  },
  "panel_architecture": [
    {
      "position": "Full Frame",
      "shot_type": "Medium shot, handheld mobile photography",
      "composition": {
        "angle": "Eye-level",
        "framing": "Waist-up portrait"
      }
    }
  ],
  "negative_constraints": {
    "avoid": [
      "text overlays",
      "subtitles",
      "watermarks",
      "floating logos",
      "speech bubbles",
      "banners with readable text",
      "race bib text artifacts"
    ]
  }
}