3D Stone Staircase Evolution Infographic

{
  "type": "Evolutionary Timeline Infographic",
  "instruction": "Using REFERENCE_0 as the structural foundation, the planar vector design was transformed into a highly realistic 3D infographic. Smooth ramps were replaced with unique stone steps, and all creatures were upgraded to photorealistic 3D models.",
  "style": {
    "background": "{argument name=\"background style\" default=\"Vintage textured parchment\"}",
    "staircase": "{argument name=\"staircase material\" default=\"Realistic textured stones\"}",
    "subjects": "{argument name=\"organism style\" default=\"Highly detailed photorealistic 3D rendering\"}"
  },
  "layout": {
    "main_title": "{argument name=\"main title\" default=\"Human evolution\"}",
    "sections": [
      {
        "position": "Left sidebar",
        "count": 8,
        "labels": [
          "L0: Single-celled life",
          "L1: Multicellular organisms",
          "L2: Animal Kingdom",
          "L3: Chordata",
          "L4: Landing Revolution",
          "L5: Mammalia",
          "L6: Hominosis",
          "L7: Homo sapiens Era"
        ]
      },
      {
        "position": "Top right corner",
        "title": "Features gained / Features lost",
        "description": "Legend with plus and minus icons"
      },
      {
        "position": "Bottom Center",
        "title": "Key Evolutionary Milestones",
        "count": 6,
        "description": "Includes 6 timelines showcasing silhouette graphics of human evolution from ape to human."
      }
    ],
    "centerpiece": {
      "description": "The winding stone steps, with 25 numbered steps, each displaying a specific creature.",
      "count": 25,
      "notable_elements": [
        "Stage 7: Jellyfish",
        "Tier 9: Ammonite",
        "Tier 10: Trilobite",
        "Level 24: Upright-walking humans",
        "Level 25:{argument name=\"future evolution concept\" default=\"A glowing silhouette of the universe with a question mark\"}"
      ]
    }
  }
}