Navbar block
Navbar Mega Menu Topic Collections
A single navigation tree with a native mega-menu disclosure: a narrow
five-link category column beside three full-bleed collection cards.
Built with ren-nav, ren-with-sidebar,
ren-grid-3, and progressive enhancement — no nested
buttons, second mobile tree, or framework code.
Collections under the bar.
A quiet marketing surface under the navbar so the five-link column, three overlay collections, and full-width mega panel stay easy to judge while you copy the block.