.content-grid{--gap:clamp(1rem,6vw,3rem);--full:minmax(var(--gap),1fr);--content:min(1280px,100% - var(--gap)*2);--popout:minmax(0,2rem);--feature:minmax(0,5rem);grid-template-columns:[full-start]var(--full)[feature-start]var(--feature)[popout-start]var(--popout)[content-start]var(--content)[content-end]var(--popout)[popout-end]var(--feature)[feature-end]var(--full)[full-end];display:grid}.content-grid>*{grid-column:content}.popout{grid-column:popout}.feature{grid-column:feature}.full{grid-column:full}