{
  "$schema": "https://openpresentation.org/schema/opf/v1",
  "name": "Header Footer Logo Set",
  "description": "Technical fixture for logo variants, repeated furniture, and watermark suppression.",
  "organization": {
    "id": "fixture-org",
    "name": "Fixture Org",
    "logo": "asset:logo-dark"
  },
  "design": {
    "logo": {
      "default": "asset:logo-dark",
      "light": "asset:logo-light",
      "dark": "asset:logo-dark",
      "icon": "asset:icon",
      "wordmark": "asset:wordmark"
    },
    "header": {
      "left": {
        "image": "asset:icon"
      },
      "center": {
        "section": true
      },
      "right": {
        "date": "2026-05-05"
      }
    },
    "footer": {
      "left": {
        "organization": true
      },
      "center": {
        "text": "Confidential fixture"
      },
      "right": {
        "slideNumber": true
      }
    },
    "watermark": {
      "src": "asset:watermark",
      "opacity": 0.05
    }
  },
  "slides": [
    {
      "section": "Default Furniture",
      "title": "Header And Footer",
      "text": "The deck-level header, footer, logo set, and watermark apply by default."
    },
    {
      "section": "Suppressed Furniture",
      "title": "Slide Override",
      "design": {
        "header": false,
        "footer": false,
        "watermark": false
      },
      "text": "Slide-level design can suppress inherited repeated furniture."
    }
  ],
  "assets": {
    "logo-dark": "./assets/logo-dark.svg",
    "logo-light": "./assets/logo-light.svg",
    "icon": "./assets/icon.svg",
    "wordmark": "./assets/wordmark.svg",
    "watermark": "./assets/watermark.png"
  }
}