{
  "company": {
    "name": "Acme Corporation",
    "founded": 1985,
    "headquarters": {
      "address": {
        "street": "123 Main Street",
        "city": "Springfield",
        "state": "IL",
        "postalCode": "62701",
        "country": "USA",
        "coordinates": {
          "latitude": 39.7817,
          "longitude": -89.6501
        }
      }
    },
    "departments": [
      {
        "name": "Engineering",
        "headcount": 42,
        "teams": [
          {
            "teamName": "Platform",
            "lead": "Dana Kim",
            "projects": [
              {
                "code": "PLAT-101",
                "title": "API Gateway v2",
                "status": "in-progress",
                "milestones": [
                  { "name": "Design review", "done": true },
                  { "name": "Beta rollout", "done": true },
                  { "name": "GA", "done": false }
                ]
              },
              {
                "code": "PLAT-102",
                "title": "Observability Stack",
                "status": "planning",
                "milestones": []
              }
            ]
          },
          {
            "teamName": "Mobile",
            "lead": "Sam Ortiz",
            "projects": [
              {
                "code": "MOB-301",
                "title": "Offline Mode",
                "status": "in-progress",
                "milestones": [
                  { "name": "Prototype", "done": true },
                  { "name": "Sync engine", "done": false }
                ]
              }
            ]
          }
        ]
      },
      {
        "name": "Marketing",
        "headcount": 15,
        "teams": [
          {
            "teamName": "Growth",
            "lead": "Riya Patel",
            "projects": [
              {
                "code": "GRW-011",
                "title": "Referral Program",
                "status": "completed",
                "milestones": [
                  { "name": "Launch", "done": true }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "meta": {
    "generatedAt": "2026-08-18T00:00:00Z",
    "schemaVersion": "1.2",
    "notes": "Deeply nested sample JSON for parser and serializer testing."
  }
}