/*
 * Standalone overrides.
 *
 * The live page renders the calculator inside a two-column shell whose left
 * column is the product-category sidebar. This copy has no sidebar, so the
 * grid collapses to a single centred column.
 */
/*
 * 872px = the live site's 1060px shell, less its 16px gutters, 168px sidebar
 * and 20px main padding. Keeps the card at the same 840px as the original.
 */
.calc-outer {
    grid-template-columns: 1fr;
    max-width: 872px;
    padding: 24px 16px;
}

.calc-main {
    padding: 0;
}