.container {
    width: min(calc(100% - 2rem), var(--content-width));
    margin-inline: auto;
}

.content-narrow {
    max-width: var(--content-narrow);
}

.section {
    padding-block: var(--space-20);
}

.section--subtle {
    background: var(--color-surface-subtle);
    border-block: 1px solid var(--color-border);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.split-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--space-16);
    align-items: start;
}

.prose {
    max-width: 68ch;
}

@media (max-width: 820px) {
    .card-grid,
    .split-layout {
        grid-template-columns: 1fr;
    }

    .section {
        padding-block: var(--space-16);
    }
}