Opened at 390px the masthead wrapped inside its own 56px bar and clipped —
"ZURICH kotak", "Lead Desk / Lead to policy" and the user's name all on
three lines each — and the nine-item rail stacked above the content, so
every page began with a screenful of menu.
The masthead now keeps one line: the mark, the app name, the person, with
the secondary lines dropped below 900px and the app name below 560px,
where it cannot fit beside the user menu without truncating.
The rail becomes a drawer behind a button, over the page rather than above
it, closing on navigation and on a tap outside. Desktop is untouched: the
button is display:none, the rail is static, and the drawer rules live
entirely inside the media query.
Also: "Ops admin", not "OPS admin" — the acronym rule over-fired on a word.
Verified at 390x844 and 1440x900: no horizontal scroll, nothing clipped in
the masthead, the drawer closes on navigation, and the desktop rail keeps
its transform and its hidden button.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>