{
  "$schema": "https://hyperframes.heygen.com/schema/registry-item.json",
  "name": "cut-the-curve",
  "type": "hyperframes:component",
  "title": "Cut the Curve",
  "description": "A velocity-matched directional hard cut: the outgoing subject accelerates with power4.in, swaps at peak velocity, and the incoming subject continues in the same direction with power4.out.",
  "tags": ["transition", "directional-cut", "velocity-match", "whip", "bridge", "demonstrate"],
  "jobs": ["bridge", "demonstrate"],
  "family": "transitions",
  "profile": "transition",
  "evidence": "launches-cut-the-curve.md; production motion census establishes the power4.in to power4.out whip, matched direction, seam blur, and canonical 1:2 split",
  "syncPoints": [{ "id": "cut", "phase": "out", "offset": 0.33 }],
  "files": [
    {
      "path": "cut-the-curve.html",
      "target": "compositions/components/cut-the-curve.html",
      "type": "hyperframes:snippet"
    }
  ],
  "variables": [
    {
      "id": "subject",
      "type": "enum",
      "role": "content",
      "label": "Subject",
      "description": "Visual payload used on both sides of the cut.",
      "default": "cursor",
      "options": [
        { "value": "cursor", "label": "Cursor" },
        { "value": "card", "label": "Card" },
        { "value": "scene", "label": "Scene" }
      ]
    },
    {
      "id": "direction",
      "type": "enum",
      "role": "motion",
      "label": "Direction",
      "description": "Shared screen direction for outgoing and incoming travel.",
      "default": "left",
      "options": [
        { "value": "left", "label": "Left" },
        { "value": "right", "label": "Right" },
        { "value": "up", "label": "Up" },
        { "value": "down", "label": "Down" }
      ]
    },
    {
      "id": "cutFraction",
      "type": "number",
      "role": "timing",
      "label": "Cut fraction",
      "description": "Normalized point where the hard cut swaps subjects.",
      "default": 0.33,
      "min": 0,
      "max": 1,
      "step": 0.01
    },
    {
      "id": "blurPx",
      "type": "number",
      "role": "style",
      "label": "Cut blur",
      "description": "Blur in pixels shared by both subjects at the cut seam.",
      "default": 12,
      "min": 0,
      "max": 40,
      "step": 1,
      "unit": "px"
    },
    {
      "id": "exit",
      "type": "enum",
      "role": "timing",
      "label": "Exit",
      "description": "Optional departure of the incoming subject. Default none: it rests until the frame cuts.",
      "default": "none",
      "options": [
        { "value": "none", "label": "None" },
        { "value": "fade", "label": "Fade" },
        { "value": "up", "label": "Up" }
      ]
    }
  ]
}