:root {
    --msb-red: #d71920;
    --msb-red-dark: #a91016;
    --msb-black: #070a0d;
    --msb-charcoal: #11171d;
    --msb-grey: #68737d;
    --msb-soft: #f3f5f6;
    --msb-border: #dde2e6;
    --msb-white: #ffffff;
    --header-height: 88px;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 9999;
    padding: .75rem 1rem;
    color: #fff;
    background: var(--msb-red);
}

.skip-link:focus {
    top: 1rem;
}

.site-topbar {
    color: rgba(255,255,255,.82);
    background: var(--msb-black);
    font-size: .85rem;
}

.site-topbar__inner,
.site-topbar__contact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.site-topbar__inner {
    min-height: 42px;
}

.site-topbar a {
    color: #fff;
    text-decoration: none;
}

.site-topbar__contact {
    gap: 1.25rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(10,20,28,.08);
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(15px);
    transition: box-shadow .2s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 12px 35px rgba(8,20,30,.12);
}

.site-header__inner {
    display: flex;
    align-items: center;
    min-height: var(--header-height);
    gap: 2rem;
}

.site-logo {
    display: inline-flex;
    flex: 0 0 auto;
}

.site-logo img {
    display: block;
    width: auto;
    max-width: 220px;
    height: 58px;
    object-fit: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.35rem;
    margin-left: auto;
}

.site-nav > a,
.site-nav__dropdown-toggle {
    position: relative;
    padding: 2rem 0;
    border: 0;
    color: var(--msb-charcoal);
    background: transparent;
    font: inherit;
    font-size: .94rem;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.site-nav > a::after,
.site-nav__dropdown-toggle::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 1.25rem;
    left: 0;
    height: 2px;
    background: var(--msb-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .2s ease;
}

.site-nav > a:hover::after,
.site-nav > a.is-active::after,
.site-nav__dropdown-toggle:hover::after,
.site-nav__dropdown-toggle.is-active::after {
    transform: scaleX(1);
}

.site-nav__dropdown {
    position: relative;
}

.site-nav__dropdown-toggle {
    padding-right: 1rem;
}

.site-nav__dropdown-toggle::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 6px;
    height: 6px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-70%) rotate(45deg);
}

.site-nav__dropdown-menu {
    position: absolute;
    top: calc(100% - .75rem);
    left: -1.25rem;
    display: none;
    min-width: 245px;
    padding: .65rem;
    border: 1px solid var(--msb-border);
    background: #fff;
    box-shadow: 0 22px 55px rgba(7,18,27,.16);
}

.site-nav__dropdown:hover .site-nav__dropdown-menu,
.site-nav__dropdown.is-open .site-nav__dropdown-menu {
    display: grid;
}

.site-nav__dropdown-menu a {
    padding: .8rem .9rem;
    color: var(--msb-charcoal);
    font-size: .92rem;
    font-weight: 700;
    text-decoration: none;
}

.site-nav__dropdown-menu a:hover {
    color: var(--msb-red);
    background: var(--msb-soft);
}

.site-header__cta {
    flex: 0 0 auto;
}

.site-nav-toggle {
    display: none;
    margin-left: auto;
    padding: .65rem .8rem;
    border: 1px solid var(--msb-border);
    background: #fff;
}

.site-nav-toggle__label {
    margin-right: .55rem;
    font-weight: 800;
}

.site-nav-toggle__icon,
.site-nav-toggle__icon::before,
.site-nav-toggle__icon::after {
    display: inline-block;
    width: 20px;
    height: 2px;
    background: var(--msb-charcoal);
}

.site-nav-toggle__icon {
    position: relative;
    vertical-align: middle;
}

.site-nav-toggle__icon::before,
.site-nav-toggle__icon::after {
    content: "";
    position: absolute;
    left: 0;
}

.site-nav-toggle__icon::before {
    top: -6px;
}

.site-nav-toggle__icon::after {
    top: 6px;
}

.site-footer {
    color: rgba(255,255,255,.72);
    background: var(--msb-black);
}

.site-footer__main {
    display: grid;
    grid-template-columns: 1.6fr repeat(4, minmax(135px, 1fr));
    gap: 2.5rem;
    padding-top: 5rem;
    padding-bottom: 4rem;
}

.site-footer__brand img {
    display: block;
    width: auto;
    max-width: 215px;
    height: 65px;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

.site-footer__brand p {
    max-width: 420px;
    line-height: 1.7;
}

.site-footer__brand strong {
    display: block;
    margin-top: 1rem;
    color: #fff;
}

.site-footer__column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .68rem;
}

.site-footer h2 {
    margin-bottom: .5rem;
    color: #fff;
    font-size: .82rem;
    font-weight: 900;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.site-footer a {
    color: rgba(255,255,255,.74);
    text-decoration: none;
}

.site-footer a:hover {
    color: #fff;
}

.site-footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: .85rem;
    margin-top: 1.4rem;
}

.site-footer__contact address {
    margin: 0;
    color: rgba(255,255,255,.68);
    font-style: normal;
    line-height: 1.6;
}

.site-footer__contact .button {
    margin-top: 1rem;
}

.site-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.12);
}

.site-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 84px;
    font-size: .86rem;
}

.site-footer__bottom nav {
    display: flex;
    gap: 1.2rem;
}

.mobile-action-bar {
    display: none;
}

@media (max-width: 1199.98px) {
    .site-header__inner {
        gap: 1rem;
    }

    .site-nav {
        gap: .85rem;
    }

    .site-header__cta {
        display: none;
    }

    .site-footer__main {
        grid-template-columns: 1.5fr repeat(2, 1fr);
    }
}

@media (max-width: 991.98px) {
    .site-topbar__contact a:last-child {
        display: none;
    }

    .site-nav-toggle {
        display: inline-flex;
        align-items: center;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        display: none;
        align-items: stretch;
        padding: 1rem;
        border-top: 1px solid var(--msb-border);
        background: #fff;
        box-shadow: 0 20px 45px rgba(8,20,30,.15);
    }

    .site-nav.is-open {
        display: grid;
    }

    .site-nav > a,
    .site-nav__dropdown-toggle {
        width: 100%;
        padding: .9rem .25rem;
        text-align: left;
    }

    .site-nav > a::after,
    .site-nav__dropdown-toggle::after {
        display: none;
    }

    .site-nav__dropdown-menu {
        position: static;
        min-width: 0;
        padding: 0 0 .5rem 1rem;
        border: 0;
        box-shadow: none;
    }

    .site-nav__dropdown:hover .site-nav__dropdown-menu {
        display: none;
    }

    .site-nav__dropdown.is-open .site-nav__dropdown-menu {
        display: grid;
    }

    .site-footer__main {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 767.98px) {
    body {
        padding-bottom: 58px;
    }

    .site-topbar__inner {
        justify-content: center;
    }

    .site-topbar__inner > span {
        display: none;
    }

    .site-logo img {
        max-width: 185px;
        height: 52px;
    }

    .site-footer__main {
        grid-template-columns: 1fr;
        padding-top: 3.75rem;
    }

    .site-footer__brand {
        grid-column: auto;
    }

    .site-footer__bottom-inner {
        align-items: flex-start;
        flex-direction: column;
        justify-content: center;
        padding: 1.4rem 0;
    }

    .mobile-action-bar {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 1200;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        border-top: 1px solid rgba(255,255,255,.15);
        background: var(--msb-black);
    }

    .mobile-action-bar a {
        padding: 1rem .5rem;
        color: #fff;
        font-size: .9rem;
        font-weight: 900;
        text-align: center;
        text-decoration: none;
    }

    .mobile-action-bar a:nth-child(2) {
        background: var(--msb-red);
    }
}
