.site-header {
    position: relative;
    z-index: 100;
    border-bottom: 0.0625rem solid rgb(255 255 255 / 16%);
    color: #ffffff;
    background: #102c25;
}

.site-header__inner {
    display: flex;
    width: min(
        calc(100% - 2rem),
        var(--content-width)
    );
    min-height: 4.5rem;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
    margin-inline: auto;
}

.site-logo {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    color: #ffffff;
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    text-decoration: none;
}

.site-logo:hover {
    color: #ffffff;
}

.site-navigation__list,
.product-menu__list {
    padding: 0;
    margin: 0;
    list-style: none;
}

.site-navigation__list {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.site-navigation__item > a,
.product-menu > summary {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-small);
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
}

.site-navigation__item > a:hover,
.product-menu > summary:hover {
    color: #ffffff;
    background: rgb(255 255 255 / 12%);
}

.product-menu {
    position: relative;
}

.product-menu > summary {
    gap: 0.4rem;
    cursor: pointer;
    list-style: none;
}

.product-menu > summary::-webkit-details-marker {
    display: none;
}

.product-menu > summary::after {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    border-right: 0.12rem solid currentColor;
    border-bottom: 0.12rem solid currentColor;
    transform: translateY(-0.12rem) rotate(45deg);
}

.product-menu[open] > summary::after {
    transform: translateY(0.12rem) rotate(225deg);
}

.product-menu__list {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 0;
    width: max-content;
    min-width: 15rem;
    padding: 0.45rem;
    border: 0.0625rem solid var(--colour-border);
    border-radius: var(--radius-small);
    background: var(--colour-surface);
    box-shadow: 0 0.6rem 1.5rem rgb(0 0 0 / 18%);
}

.product-menu__list a {
    display: block;
    padding: 0.7rem 0.8rem;
    border-radius: var(--radius-small);
    color: var(--colour-text);
    font-weight: 650;
    text-decoration: none;
}

.product-menu__list a:hover {
    color: var(--colour-primary-dark);
    background: var(--colour-surface-muted);
}

@media (hover: hover) and (pointer: fine) {
    .site-navigation__products:hover .product-menu__list {
        display: block;
    }

    .site-navigation__products:hover .product-menu:not([open]) > summary {
        background: rgb(255 255 255 / 12%);
    }

    .site-navigation__products:hover .product-menu:not([open]) .product-menu__list {
        visibility: visible;
        opacity: 1;
    }

    .product-menu:not([open]) .product-menu__list {
        display: block;
        visibility: hidden;
        opacity: 0;
    }
}

@media (max-width: 44rem) {
    .site-header__inner {
        width: min(
            calc(100% - 1.25rem),
            var(--content-width)
        );
        align-items: flex-start;
        flex-direction: column;
        gap: 0.5rem;
        padding-block: 0.85rem;
    }

    .site-navigation {
        width: 100%;
        overflow: visible;
    }

    .site-navigation__list {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .site-navigation__item > a,
    .product-menu > summary {
        min-height: 2.5rem;
        padding: 0.45rem 0.6rem;
        font-size: 0.95rem;
    }

    .product-menu__list {
        right: auto;
        left: 0;
        min-width: min(17rem, calc(100vw - 2rem));
    }
}

@media print {
    .site-header {
        display: none;
    }
}