{
  "operating": {
    "revenue": {
      "model": "growth"
    },
    "working_capital": {
      "model": "days",
      "ar_days": 55,
      "ap_days": 35,
      "include_inventory": false
    },
    "da": {"model": "pct_revenue", "pct": 0.02},
    "capex": {"model": "pct_revenue", "pct": 0.025}
  }
}