{
  "schema_version": 1,
  "case_id": "SC-2103f6392c5f4ca785923a829e21f134",
  "payload_sha256": "b07e3385b6553faf317716f148b4f9db908d807a80819df902fb61d16d4fa0be",
  "layout_status": "Main-gallery option; use the explicit files entry for its independent markup",
  "cardinality": {
    "semantic": "Audience stages may vary with the real journey; four is the inspected instance.",
    "tested": [
      4
    ],
    "adaptation": "Rebuild shared content spans when stages change; no other stage count is certified."
  },
  "alternative": {
    "layout": "S25",
    "description": "Use parallel audience columns when the decision is how one strategy serves different groups. This loses staged progression and needs group-specific messages.",
    "basis": "conditional contract comparison; replacement not tested"
  },
  "format": {
    "html": "Reviewed static HTML at widths 1600, 960 and 390 on eight surfaces; changed content requires fresh review.",
    "pptx": "unverified",
    "motion": "complete static composition only"
  },
  "review_file": "../../case-batch-review.json",
  "instances": [
    {
      "file": "case.json",
      "payload_sha256": "b07e3385b6553faf317716f148b4f9db908d807a80819df902fb61d16d4fa0be"
    }
  ]
}