[
  {
    "date": "2025-07-15",
    "title": "Beta Curriculum Packs",
    "summary": "Released curated ‘nodes → boxes → timeline’ examples.",
    "type": "Release",
    "details": "Starter packs include <em>STEM</em>, <em>History</em>, and <em>Media Literacy</em>.",
    "link": { "href": "#", "label": "View notes" }
  },
  {
    "date": "2025-05-28",
    "title": "Prototype: Hybrid View",
    "summary": "Timeline cards can reveal a mini node cluster on demand.",
    "type": "Milestone",
    "details": "Click “More” to reveal related concepts as pills or an inline SVG graph."
  },
  {
    "date": "2025-04-09",
    "title": "Card Layout Guidelines",
    "summary": "Established spacing, readable widths, and contrast ratios.",
    "type": "Note",
    "details": "Cards use 16px inner padding, a 12px baseline grid, and a 45–75ch measure for longer prose."
  },
  {
    "date": "2025-01-20",
    "title": "Initial Planning",
    "summary": "Chose ‘vertical first’ to avoid horizontal scroll on mobile.",
    "type": "Note",
    "details": "On wide screens, cards alternate sides around the spine."
  }
]