Full handoff details in Repos/sail-marketing/audits/HANDOFF-alt-text-title-audit-2026-05-31.md. Defect catalog covers filename-as-alt, generic filler ('image of'), empty-on-informational, mismatched subject, keyword stuffing, copy-pasted-everywhere. Output is a sheet at Repos/sail-marketing/audits/alt-text-audit-YYYY-MM-DD.xlsx. Sequencing: run LAST after duplicates clustered and AI defects resolved.