canvas.lean@1

Primary palette

Profile verification

• Use a declared grid with 1..12 columns and 1..80 panels; row indices 0..100. Spans stay in the grid and occupied cells do not overlap.
• Panel contents are ordered shared references; the same object may occur in multiple panels without being cloned.
• Nine lean-canvas blocks require these panel IDs: problem solution keymetrics uvp unfair channels segments cost revenue.
• The standard template supplies the conventional arrangement. Existing grid customization and extra annotation panels remain legal when required IDs and nonoverlap hold; the runtime does not require fixed coordinates.

Profile defaults

Explicit file settings override eligible CSS, then these profile defaults and the common standard apply. Unspecified semantic facts remain unspecified.

{
  "projection.kind": "panels",
  "projection.profile": "canvas.lean@1",
  "projection.columns": 10,
  "template.required_panel_ids": [
    "problem",
    "solution",
    "keymetrics",
    "uvp",
    "unfair",
    "channels",
    "segments",
    "cost",
    "revenue"
  ]
}

Projection properties

kind, profile, width, height, columns, panels, value

Search the property codex

Design operations

• Add panel, edit title/grid span, select and order its shared items; move/resize with grid constraints.

Outside this profile

• strategy evaluation
• method certification
• image-rich cells