Fix: Root HTML uses semantic landmarks

Web-audit fix skill for the semantic-html check (Content for agents, MAY).

Goal

Use semantic landmarks so the HTML path is parseable structure, not div soup.

Fix

Use <main>, <article>, <section>, and <nav> landmarks so the HTML path is parseable. An agent that has to fall back to reading the DOM should find structure, not a wall of <div>s.

Resources

Copy-paste prompt

Paste this into your coding agent, replacing the Issue line with the Result line from your audit:

Verify

Re-run the audit at https://anc.dev/web-audit or call the audit_website MCP tool; the semantic-html check should report pass.