{
  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
  "name": "hw-write-title",
  "type": "hyperframes:block",
  "title": "Handwritten Write-On Title",
  "description": "True glyph write-on: filled Caveat letterforms revealed by baked per-glyph centerline strokes traced in real stroke order with a curvature-adaptive pen-velocity ease (fast on straights, slow into curves, inter-stroke pen lifts); optional squiggle underline; boils",
  "tags": ["handwritten", "typography", "title-card", "write-on", "overlay"],
  "dimensions": {
    "width": 1920,
    "height": 1080
  },
  "duration": 6,
  "files": [
    {
      "path": "hw-write-title.html",
      "target": "compositions/hw-write-title.html",
      "type": "hyperframes:composition"
    },
    {
      "path": "assets/baked/caveat-pen.js",
      "target": "assets/baked/caveat-pen.js",
      "type": "hyperframes:asset"
    },
    {
      "path": "assets/fonts/Caveat-700-latin.woff2",
      "target": "assets/fonts/Caveat-700-latin.woff2",
      "type": "hyperframes:asset"
    }
  ],
  "controls": [
    {
      "name": "scheme",
      "type": "variant",
      "values": ["chalk", "ink"],
      "default": "chalk",
      "drives": "which authored token set inks the letterforms (chalk-white over footage / marker-ink on boards)"
    },
    {
      "name": "animation",
      "type": "toggle",
      "fields": ["animationIn", "animationOut"],
      "default": { "animationIn": true, "animationOut": true },
      "drives": "entrance (the write-on itself; false = hard-on) and exit fade — durations derived, never exposed"
    },
    {
      "name": "boil",
      "type": "variant",
      "values": ["off", "calm", "lively"],
      "default": "calm",
      "drives": "boil amp/rot as authored pairs over the family-locked frameDrop 3; seed locked"
    },
    {
      "name": "writeOn",
      "type": "variant",
      "values": ["trace", "reveal", "off"],
      "default": "trace",
      "drives": "reveal mechanic: pen-traced stroke order with velocity physics / per-glyph staggered fade / hard-on — trace duration derived from stroke count"
    },
    {
      "name": "underline",
      "type": "toggle",
      "default": true,
      "drives": "seeded accent squiggle underline drawn after the write lands"
    }
  ]
}