Preserve the exact reviewed permission-help commit and the composed light-mode heading plus multiline service instructions. Record a fresh parent-bound browser receipt after inspecting eight Discord and Telegram captures across Chromium desktop and WebKit phone light/dark states. The fixture uses production form/state/CSS with source-exact public templates and no notification operation; earlier harness failures remain retained separately.
Contract-Neutral: Browser verification and offline fixture only; no runtime, schema, permission, notification, navigation or dependency contract change.
Change-source: pulse-maintainer