:root {
    --header-height: 84px;
    --header-height-scrolled: 64px;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background-color: var(--bg);
    font-family: var(--font-primary);
    border-bottom: 1px solid transparent;
    box-shadow: none;
    transition:
        background-color 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

.site-header.is-scrolled {
    background: rgba(245, 247, 241, 0.88);
    backdrop-filter: blur(12px) saturate(110%);
    -webkit-backdrop-filter: blur(12px) saturate(110%);
    border-bottom: 1px solid rgba(219, 224, 211, 0.7);
    box-shadow:
        0 2px 8px rgba(21, 28, 23, 0.045);
}

.site-header.is-scrolled::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.8);
    pointer-events: none;
}

body {
    padding-top: var(--header-height);
}

.site-header .container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 32px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    transition: height 0.3s ease;
}

.site-header.is-scrolled .header-inner {
    height: var(--header-height-scrolled);
}

.site-logo {
    flex-shrink: 0;
}

.site-logo a {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.site-logo img {
    display: block;
    height: 50px;
    width: auto;
    transition: height 0.3s ease;
}

.site-header.is-scrolled .site-logo img {
    height: 40px;
}

.main-navigation {
    margin-left: auto;
}

.primary-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.primary-menu li {
    position: relative;
}

.primary-menu a {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ink-soft);
    text-decoration: none;
    border-radius: 8px;
    transition:
        color 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.primary-menu a:hover,
.primary-menu a:focus-visible,
.primary-menu .current-menu-item>a {
    color: var(--brand);
    background-color: rgba(46, 107, 78, 0.08);
}

.primary-menu .menu-item-has-children>a::after {
    content: "";
    width: 6px;
    height: 6px;
    margin-left: 7px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.primary-menu .menu-item-has-children.submenu-open>a::after,
.primary-menu .menu-item-has-children:hover>a::after {
    transform: rotate(-135deg);
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    margin: 0;
    padding: 8px;
    list-style: none;
    background-color: var(--bg);
    border: 1px solid var(--line);
    border-radius: 10px;
    box-shadow:
        0 8px 20px rgba(21, 28, 23, 0.07);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition:
        opacity 0.2s ease,
        transform 0.2s ease,
        visibility 0.2s ease;
}

.site-header.is-scrolled .sub-menu {
    background: rgba(245, 247, 241, 0.94);
    backdrop-filter: blur(14px) saturate(110%);
    -webkit-backdrop-filter: blur(14px) saturate(110%);
    box-shadow:
        0 8px 20px rgba(21, 28, 23, 0.07),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.sub-menu .sub-menu {
    top: 0;
    left: 100%;

    margin-left: 6px;
}

.menu-item-has-children:hover>.sub-menu,
.menu-item-has-children.submenu-open>.sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu a {
    padding: 9px 12px;
    color: var(--ink-soft);
    border-radius: 7px;
    white-space: nowrap;
}

.sub-menu a:hover,
.sub-menu a:focus-visible {
    color: var(--brand);
    background-color: rgba(46, 107, 78, 0.08);
}

.submenu-toggle {
    display: none;
}

.header-cta {
    margin-left: 20px;
    flex-shrink: 0;
}

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
}

.menu-toggle-box {
    position: relative;
    display: block;
    width: 22px;
    height: 16px;
}

.menu-toggle-inner,
.menu-toggle-inner::before,
.menu-toggle-inner::after {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--ink);
    border-radius: 2px;
    transition:
        transform 0.25s ease,
        top 0.25s ease,
        opacity 0.2s ease;
}

.menu-toggle-inner {
    top: 7px;
}

.menu-toggle-inner::before {
    content: "";
    top: -7px;
}

.menu-toggle-inner::after {
    content: "";
    top: 7px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-inner {
    background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-inner::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-inner::after {
    top: 0;
    transform: rotate(-45deg);
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

@media (max-width: 860px) {
    :root {
        --header-height: 68px;
        --header-height-scrolled: 60px;
    }

    .menu-toggle {
        display: flex;
        order: 3;
    }

    .header-cta {
        order: 2;
        margin-left: auto;
        margin-right: 8px;
    }

    .main-navigation {
        order: 4;

        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        max-height:
            calc(100vh - var(--header-height));
        overflow-y: auto;
        background-color: var(--bg);
        border-top: 1px solid var(--line);
        box-shadow: none;
        transform: translateY(-8px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition:
            opacity 0.25s ease,
            transform 0.25s ease,
            visibility 0.25s ease;
    }

    .site-header.is-scrolled .main-navigation {
        top: var(--header-height-scrolled);
        max-height:
            calc(100vh - var(--header-height-scrolled));
        background: rgba(245, 247, 241, 0.94);
        backdrop-filter: blur(14px) saturate(110%);
        -webkit-backdrop-filter: blur(14px) saturate(110%);
        border-top: 1px solid var(--line);
        box-shadow:
            0 4px 12px rgba(21, 28, 23, 0.05);
    }

    .main-navigation.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .primary-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 24px 24px;
    }

    .primary-menu li {
        border-bottom: 1px solid var(--line);
    }

    .primary-menu a {
        padding: 14px 4px;
        color: var(--ink-soft);
        border-radius: 0;
    }

    .primary-menu a:hover,
    .primary-menu a:focus-visible {
        color: var(--brand);
        background-color: transparent;
    }

    .primary-menu .current-menu-item>a {
        color: var(--brand);
        background-color: transparent;
    }

    .primary-menu .menu-item-has-children {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
    }

    .primary-menu .menu-item-has-children>a {
        flex: 1;
    }

    .primary-menu .menu-item-has-children>a::after {
        display: none;
    }

    .submenu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: none;
        border: none;
        cursor: pointer;
        flex-shrink: 0;
    }

    .submenu-toggle::after {
        content: "";
        width: 8px;
        height: 8px;
        border-right: 1.5px solid var(--ink-soft);
        border-bottom: 1.5px solid var(--ink-soft);
        transform: rotate(45deg);
        transition: transform 0.2s ease;
    }

    .submenu-toggle[aria-expanded="true"]::after {
        transform: rotate(-135deg);
    }

    .sub-menu {
        position: static;
        width: 100%;
        max-height: 0;
        margin: 0;
        padding: 0 0 0 12px;
        background: transparent;
        border: none;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        overflow: hidden;
        transition: max-height 0.25s ease;
    }

    .primary-menu .menu-item-has-children.submenu-open>.sub-menu {
        max-height: 600px;
    }

    .sub-menu a {
        padding: 11px 4px;
        color: var(--muted);
        border-radius: 0;
    }

    .sub-menu a:hover {
        color: var(--brand);
        background: transparent;
    }
}

@media (prefers-reduced-motion: reduce) {

    .site-header,
    .header-inner,
    .site-logo img,
    .primary-menu a,
    .sub-menu,
    .main-navigation,
    .menu-toggle-inner,
    .menu-toggle-inner::before,
    .menu-toggle-inner::after {
        transition: none;
    }
}

footer {
    background: var(--surface-dark);
    color: var(--on-dark-muted);
    padding: 70px 0 30px;
    font-size: 14px;
}

footer img {
    max-width: 120px;
    height: auto;
}

.foot-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid #24352B;
}

.foot-grid h5 {
    color: var(--on-dark);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: .02em;
}

.foot-grid ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.foot-grid a:hover {
    color: var(--on-dark);
}

.foot-brand p {
    max-width: 280px;
    margin: 14px 0 0;
    font-size: 13.5px;
}

address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.foot-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 24px;
    font-size: 12.5px;
    flex-wrap: wrap;
    gap: 10px;
}

@media (max-width:880px) {
    .foot-grid {
        grid-template-columns: 1fr 1fr;
    }
}