Cloudflare 1014 — CNAME cross-user banned
First post-deploy visit to hashmark.football returned Cloudflare error 1014 because both apex and www CNAMEs pointed at the generic hashmark.pages.dev rather than the account-bound hashmark-8mt.pages.dev. Patched via Cloudflare API; SSL provisioning completed cleanly. Captured as an operational lesson for future Pages setups.