Ultra-Photorealistic Race Event Portrait (9:16)

{
  "description": {
    "project_specifications": {
      "format": "Single Image",
      "aspect_ratio": "9:16",
      "aesthetic_style": "Candid Outdoor Event Content",
      "rendering_engine_hints": {
        "realism_level": "Ultra-photorealistic",
        "texture_quality": "High-detail smartphone capture",
        "lighting_simulation": "Bright, sunny daylight"
      }
    },
    "global_assets": {
      "subject_definition": {
        "identity": "Young woman with dark curly hair pulled back, sunglasses perched on her head, smiling broadly",
        "wardrobe": {
          "outfit": "White long-sleeve shirt, black athletic shorts, white socks, and light-colored sneakers",
          "accessories": "A race medal with a ribbon around her neck, holding a clear bottle with green liquid",
          "brands": "N/A (visible)"
        },
        "pose_and_action": {
          "stance": "Standing on a grassy area, shielding her eyes from the sun with one hand, smiling",
          "expression": "Happy, enthusiastic, looking towards the camera"
        }
      },
      "environment_definition": {
        "location": "Open grassy park area during a daytime event",
        "background_elements": [
          "Crowd of people",
          "White tents",
          "Trees",
          "Sunlight casting distinct shadows"
        ],
        "atmosphere": "Sunny, bustling outdoor gathering"
      }
    },
    "panel_architecture": [
      {
        "position": "Full Frame",
        "shot_type": "Medium Shot, Handheld Smartphone",
        "composition": {
          "angle": "Eye-level",
          "framing": "Waist-up view of the subject"
        }
      }
    ],
    "negative_constraints": {
      "avoid": [
        "text overlays",
        "subtitles",
        "captions",
        "watermarks",
        "logos floating in air",
        "speech bubbles",
        "banners with text",
        "race bibs with text"
      ]
    }
  }
}