.split{grid-template-columns:repeat(var(--grid-columns), minmax(0, 1fr));column-gap:var(--grid-gutter);row-gap:var(--space-4);padding-top:var(--space-5);display:grid}.split__aside{grid-column:1/span 3}.split__main{grid-column:4/span 9;min-width:0}.split__aside[data-sticky=true]{top:calc(var(--header-bottom) + var(--space-4));transition:top var(--header-duration) var(--header-ease);align-self:start;position:sticky}@media (width<=767px){.split__aside,.split__main{grid-column:1/-1}.split__aside[data-sticky=true]{position:static}}