Page chrome: #brand-home and #nav-hub are always present — both are same-origin links to /. Bot click → URL change → PASS.
JavaScript error page
Page role: On load, a script throws Error('Conversion bot fixture intentional page error').
Bot evidence: should show up under page_errors / console errors in the report. The hub link below is still a normal PASS click.
Static body text. The intentional throw happens in the page script after paint.
Back to hub PASS
Same-origin navigation link — click → URL change → PASS.