{
  "purpose": "Judge source preservation, a natural sunless dusk gradient, a slightly darker sky, well-lit people and foreground, atmospheric haze, and a photorealistic finish.",
  "examples": [
    {
      "id": "mountain-hiker",
      "title": "Mountain Hiker at Dusk",
      "imagePath": "assets/source/mountain-hiker.jpg",
      "referencePath": "assets/source/mountain-hiker-reference.jpg",
      "model": "Nano Banana Pro",
      "whyItWorks": [
        "The person, clothing, binoculars, rocks, and distant peaks stay recognizable",
        "The overcast sky becomes a layered pink, lavender, and blue dusk",
        "Foreground detail remains naturally lit beneath the darker sky"
      ]
    },
    {
      "id": "beach-path",
      "title": "Beach Path at Dusk",
      "imagePath": "assets/source/beach-path.jpg",
      "referencePath": "assets/source/beach-path-reference.jpg",
      "model": "Nano Banana Pro",
      "whyItWorks": [
        "The dunes, fence, path, ocean, and bird keep the source composition",
        "Golden light near the horizon transitions smoothly into pink and blue",
        "The foreground gains warm natural color without looking artificially relit"
      ]
    },
    {
      "id": "paddleboard",
      "title": "Paddleboard at Dusk",
      "imagePath": "assets/source/paddleboard.jpg",
      "referencePath": "assets/source/paddleboard-reference.jpg",
      "model": "Nano Banana Pro",
      "whyItWorks": [
        "The swimmer, board, paddle, water, and distant shore remain intact",
        "A sunless orange-to-blue gradient replaces the bright daytime sky",
        "The subject and water stay clear while the atmosphere becomes cinematic"
      ]
    }
  ]
}