{
  "progress": "Learn voice -> Brief -> Write -> Review",
  "stages": [
    {
      "id": "learn-voice",
      "output": "Evidence-backed brand voice profile",
      "paid": false,
      "approvalRequired": false
    },
    {
      "id": "brief",
      "output": "Approved newsletter topic, goal, offer, CTA, and length",
      "paid": false,
      "approvalRequired": false
    },
    {
      "id": "write",
      "output": "Three subject lines, preview text, newsletter body, and CTA",
      "paid": false,
      "approvalRequired": false
    },
    {
      "id": "review",
      "output": "One fact-and-voice revision plus final Markdown",
      "paid": false,
      "approvalRequired": false,
      "qaAttestationRequired": true
    }
  ]
}