O-14 Add manual accessibility audit matrix

[ulises-jeremias]

Context

Add manual accessibility audit matrix context

User value

Launch quality.

Outcome

Done

Scope

Add manual accessibility audit matrix

Non-goals

P3 delay.

Content requirements

Budgets.

Visual direction

N/A.

Interaction and motion

N/A.

Technical approach

Astro SEO.

Accessibility

A11y.

Performance

Budgets.

Assets and licensing

Verify OG.

Acceptance criteria

• Reviewed
• Checked

Validation

Lighthouse, axe.

Dependencies

See blocked_by.

Risks and open questions

Scope creep.

Definition of done

Reviewed.

[ulises-jeremias]

Manual accessibility gate — everything automatable is done; matrix ready for owner

Automated verification (2026-09-01, current main)

• axe violations: 0 on all audited routes (automated-a11y suite, part of the 348/348 browser run)
• Keyboard: navigation, drawer (focus trap/Escape/focus-return), station controls, composer — covered by specs
• Reflow: 320px + 640px horizontal-overflow checks on 12 routes (WCAG 1.4.10 spec)
• Reduced motion: normal + reduced runs across all visual specs
• Lighthouse accessibility ≥ 0.9 on every audited route (enforced in CI)
• Touch targets ≥ 44px asserted in the create-awesome responsive spec
• No-JavaScript content completeness asserted in diagram/a11y specs

MANUAL MATRIX — pending owner (cannot be automated in this environment)

Check	AT/condition	Routes (suggested minimum)	Status
Screen-reader pilot	NVDA + Firefox	/, /agent-toolkit, /projects, /about	⬜ owner
Screen-reader pilot	VoiceOver + Safari	/, /dotfiles, /v, /agentic	⬜ owner
Screen-reader pilot	TalkBack + Chrome	/, /agentic-workstation, /open-source	⬜ owner
Zoom review	200% and 400% browser zoom	/, /agent-toolkit, /create-awesome	⬜ owner
Gradient/clipped-text contrast	manual sampling	Home hero, station cards, composer	⬜ owner
Live-voice sanity	preferred settings	representative routes	⬜ owner

What each pilot should record: heading navigation order, landmark announcement, link names for provenance blocks and CTAs, diagram text-equivalent behavior (native controls vs SVG), focus visibility, and any announcement of the proof/verification dates.

No screen-reader run was performed in this environment; those rows stay ⬜. This issue stays open until the owner completes the matrix.