diff --git a/CLAUDE.md b/CLAUDE.md
index 22bec9e..b691644 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -92,6 +92,9 @@ The home page's active-trip view and the trip page render the **same feed-col ch
 | `gpx_urls` | array | `gpx_urls` | `home_gpx_urls` |
 | `gps_points` | array | `gps_points` | `gps_points` |
 | `show_sort` | bool | `true` | `false` (home keeps its own feed order, no sort button) |
+| `trip_header_extras` | bool | `true` | not passed (defaults `false`) |
+
+`trip_header_extras` gates the trip-page-only header block (one-liner `.home-trip-tagline`, expandable `.trip-header-desc`, and `.trip-header-banner` cover strip) that renders between the counts and the filter bar. `trip.html.twig` passes `true`; `home.html.twig` omits it so those extras never leak onto the home route (the `only` include keeps it off by default).
 
 `home-predeparture` takes only `trip_page`.