.page-header {
    --font-size: 1rem; /* Reset, use REM */
    --height: var(--root-page-header-height);
    --box-shadow: none;
    --color-background: transparent;
}

.page-header {
    position: fixed;
    z-index: 10;
    top: 0;
}

.page-header.is-open {
    overflow: visible;
}

.page-header__container {
    position: relative;
    display: flex;
    height: 100%;
}

.page-header {
    font-size: var(--font-size, 1rem); /* Reset, use REM */
    height: var(--height, 4.5rem);
    background-color: var(--color-background, white);
    box-shadow: var(--box-shadow, 0 0.25rem 1rem 0 rgba(0, 0, 0, 0.16));
}

.page-header__container {
    background-color: var(--color-background, white);
}

.page-header__toggle {
    line-height: 1.6;
    position: relative;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: opacity 200ms 400ms;
}

.page-header__toggle__icon {
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    transition: opacity 200ms 400ms;
}

.page-header__toggle .page-header__toggle__icon--close {
    opacity: 0;
}

.page-header.page-header--expanded .page-header__toggle[aria-expanded="true"] .page-header__toggle__icon {
    transition: opacity 200ms;
    opacity: 0;
}

.page-header.page-header--expanded .page-header__toggle[aria-expanded="true"] .page-header__toggle__icon--close {
    opacity: 1
}

@media (min-width: 62rem) {
    .page-header__toggle {
        display: none;
    }
}

.page-header__toggle {
    font-size: var(--font-size, 1rem); /* Reset, use REM */
}

.page-header.page-header--expanded .page-header__toggle:not([aria-expanded]) {
    transition: opacity 200ms;
    pointer-events: none;
    opacity: 0;
}