ul[class] {
    list-style: none;
    margin: 0;
    padding: 0;
}

ul:not([class]) {
    font-size: 1rem;
}

.primary-nav a:not([class]) {
    color: var(--clr-secondary);
    text-decoration: none;
}

.primary-nav a:not([class]):hover {
    color: var(--clr-neutral-700);
}

.highlight {
    color: var(--clr-accent-600);
}

.page-header {
    position: sticky;
    top: 0;
    width: 100%;
    height: auto;
    z-index: 9;
}

.primary-nav {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    place-items: center end;
    padding: 1rem;
    background-color: var(--clr-primary-300);
}

.primary-nav h2 {
    margin: 0;
    margin-bottom: .15ch;
    font-size: var(--fs-400);
}

.primary-nav ul {
    display: flex;
    gap: 1rem;
}

.section-title {
    font-size: var(--fs-800);
    line-height: 1.1;
}

.nav-list > li {
    place-self: center;
}