{
  "type": "synthetic-lab",
  "states": [
    {
      "name": "1. Initial business number",
      "status": "PASS",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "2. Text-only replacement",
      "status": "FAIL",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0101",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550101",
          "status": "FAIL",
          "reasons": [
            "Visible number and tel destination differ.",
            "Accessible label number and tel destination differ.",
            "Destination differs from the expected tracking number."
          ],
          "accessibleComparison": "MISMATCH",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0101",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550101",
          "status": "FAIL",
          "reasons": [
            "Visible number and tel destination differ.",
            "Accessible label number and tel destination differ.",
            "Destination differs from the expected tracking number."
          ],
          "accessibleComparison": "MISMATCH",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0101",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550101",
          "status": "FAIL",
          "reasons": [
            "Visible number and tel destination differ.",
            "Accessible label number and tel destination differ.",
            "Destination differs from the expected tracking number."
          ],
          "accessibleComparison": "MISMATCH",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "3. Repaired replacement",
      "status": "PASS",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "4. Service page before replacement",
      "status": "FAIL",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "FAIL",
          "reasons": [
            "Destination differs from the expected tracking number."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "FAIL",
          "reasons": [
            "Destination differs from the expected tracking number."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "FAIL",
          "reasons": [
            "Destination differs from the expected tracking number."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "5. Service page repaired",
      "status": "PASS",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "6. Back to landing page",
      "status": "PASS",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "7. Returning visitor model",
      "status": "PASS",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0101",
          "href": "tel:+12025550101",
          "accessible": "Call (202) 555-0101",
          "visible": "+12025550101",
          "destination": "+12025550101",
          "accessibleNumber": "+12025550101",
          "status": "PASS",
          "reasons": [
            "Comparable visible number and tel destination agree."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    },
    {
      "name": "8. Replacement script blocked",
      "status": "FALLBACK",
      "count": 3,
      "rows": [
        {
          "id": "header",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "FALLBACK",
          "reasons": [
            "Fallback details agree; tracking source and routing remain unverified."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "hero",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "FALLBACK",
          "reasons": [
            "Fallback details agree; tracking source and routing remain unverified."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        },
        {
          "id": "sticky",
          "text": "(202) 555-0100",
          "href": "tel:+12025550100",
          "accessible": "Call (202) 555-0100",
          "visible": "+12025550100",
          "destination": "+12025550100",
          "accessibleNumber": "+12025550100",
          "status": "FALLBACK",
          "reasons": [
            "Fallback details agree; tracking source and routing remain unverified."
          ],
          "accessibleComparison": "AGREES",
          "attribution": "UNVERIFIED"
        }
      ],
      "note": "Snapshot of visible light-DOM candidates; attribution and actual call routing unverified."
    }
  ]
}