WCAG.

24 production surfaces audited against WCAG 2.2 AA. 8 ship critical color-contrast failures at 4.5:1. 3 surfaces have no keyboard-only navigation path.

Every WCAG fail is an ADA complaint nobody filed yet.

AA-013 · checkout form · error states AA FAIL

Error text 2.8:1 against background. Required for AA: 4.5:1.

Bump error to #B91C1C, add aria-describedby on inputs.