Expanding info cards showcase
Hover or focus a card to reveal its extra-info panel — no JS, and sibling cards never reflow.
What's configured here (see config/page_level/showcase-card-expand.config.php):
layout.gridwithitemComponent: 'content.cardExpand'andclass: 'content-grid--card-expand'— the modifier keeps cards at their natural height so the expand overlay doesn't disturb the grid.- Each card's
badgeis the colour-block/text variant here; setbadge.type = 'image'to render a graphic instead. - The
[more]indicator on the blurb disappears once a card is expanded, andextraInfofades/grows in.