[
  {
    "key": "editorial:default-master",
    "title": "Editorial Default Master",
    "page_templates": ["default", "landing", "full-width"],
    "blocks": [
      { "block_key": "editorial:masthead", "title": "Masthead", "content": { "menuName": "main", "kicker": "EST. 2026" }, "slot": "header", "sort_order": 0 },
      { "block_key": "navbar", "title": "Section Nav", "content": { "menuName": "sections" }, "slot": "header", "sort_order": 1 },
      { "block_key": "slot", "title": "Main Content", "content": { "slotName": "main", "placeholder": "Page content" }, "slot": "main", "sort_order": 0 },
      { "block_key": "editorial:colophon", "title": "Colophon", "content": { "showSignup": true, "issn": "0000-0000" }, "slot": "footer", "sort_order": 0 }
    ]
  },
  {
    "key": "editorial:article-master",
    "title": "Editorial Article Master",
    "page_templates": ["article"],
    "blocks": [
      { "block_key": "editorial:masthead", "title": "Masthead", "content": { "menuName": "main", "compact": true }, "slot": "header", "sort_order": 0 },
      { "block_key": "editorial:byline", "title": "Byline", "content": { "showPhoto": true, "showReadTime": true }, "slot": "byline", "sort_order": 0 },
      { "block_key": "slot", "title": "Article Body", "content": { "slotName": "main" }, "slot": "main", "sort_order": 0 },
      { "block_key": "editorial:marginalia", "title": "Marginalia Rail", "content": { "items": [] }, "slot": "marginalia", "sort_order": 0 },
      { "block_key": "editorial:colophon", "title": "Colophon", "content": { "showSignup": true }, "slot": "footer", "sort_order": 0 }
    ]
  }
]