{
  "schema": "MAKNOW_RESPONSIVE_LAYOUT_EVIDENCE_MATRIX_v1",
  "lesson_id": "WEB-010",
  "artifact": "Responsive Layout Evidence Matrix v1",
  "environment": {"browser": "", "viewport_or_container": "", "document_direction": "", "notes": ""},
  "rows": [],
  "completion": {
    "changed_context_completed": false,
    "independent_decision_recorded": false,
    "evidence_separates_observation_from_inference": false
  }
}