{
  "invoice": { "number": "INV-2026-0045", "date": "2026-11-10" },
  "customer": "Maison Lefèvre",
  "items": [
    { "name": "Laptop Pro 14", "qty": 2, "amount": 3798 },
    { "name": "Setup and onboarding", "qty": 1, "amount": 450 },
    { "name": "Extended warranty, 3 years", "qty": 2, "amount": 398 }
  ],
  "total": 4646
}