.site-head {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--page);
    border-bottom: 1px solid transparent;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.site-head.is-stuck {
    box-shadow: 0 1px 20px rgba(23, 32, 58, 0.08);
    border-bottom-color: var(--border);
}

.site-head__bar {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 var(--gutter);
    height: 76px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.site-head__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: auto;
    flex-shrink: 0;
}

.site-head__brand img {
    height: 26px;
    width: auto;
}

.site-head__brand span {
    font-size: 21px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.site-nav a {
    color: var(--ink);
    font-weight: 600;
    font-size: 16px;
    white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.is-active {
    color: var(--accent);
}

.site-head__actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}

.site-head__signin {
    color: var(--ink);
    font-weight: 600;
    white-space: nowrap;
}

.site-head__signin:hover {
    color: var(--accent);
}

.site-btn {
    display: inline-block;
    padding: 11px 22px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    white-space: nowrap;
    border: 1px solid transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.site-btn--solid {
    background: var(--accent);
    color: #fff;
}

.site-btn--solid:hover {
    background: var(--accent-dark);
    color: #fff;
}

.site-btn--ghost {
    border-color: var(--border);
    color: var(--ink);
}

.site-btn--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.site-burger {
    display: none;
    width: 44px;
    height: 44px;
    margin-right: -10px;
    padding: 10px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}

.site-burger span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--ink);
}

.site-drawer__head,
.site-drawer__foot,
.site-scrim {
    display: none;
}

@media (max-width: 960px) {
    .site-head__bar {
        height: 64px;
        gap: 0;
    }

    .site-burger {
        display: flex;
    }

    .site-head__actions {
        display: none;
    }

    .site-drawer {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 300px;
        max-width: 84vw;
        padding: 22px 24px;
        background: var(--page);
        box-shadow: 0 0 44px rgba(23, 32, 58, 0.2);
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        overscroll-behavior: contain;
        z-index: 110;
    }

    body.nav-open .site-drawer {
        transform: translateX(0);
    }

    .site-drawer__head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 18px;
        border-bottom: 1px solid var(--border);
    }

    .site-drawer__head img {
        height: 24px;
        width: auto;
    }

    .site-drawer__close {
        font-size: 26px;
        line-height: 1;
        padding: 4px 8px;
        color: var(--muted);
    }

    .site-nav {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .site-nav a {
        padding: 15px 2px;
        border-bottom: 1px solid var(--border);
    }

    .site-nav a:last-child {
        border-bottom: 0;
    }

    .site-drawer__foot {
        display: grid;
        gap: 10px;
        margin-top: 34px;
    }

    .site-drawer__foot .site-btn {
        padding: 13px 22px;
        font-size: 15px;
    }

    .site-scrim {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 90;
        background: rgba(11, 16, 32, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s;
    }

    body.nav-open .site-scrim {
        opacity: 1;
        visibility: visible;
    }

    body.nav-open {
        overflow: hidden;
    }
}

.site-foot {
    background: var(--dark);
    color: #80858F;
    padding: 64px 0 0;
}

.site-foot__inner {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.6fr;
    gap: 40px;
}

.site-foot a {
    color: #A6ABB8;
}

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

.site-foot__brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.site-foot__brand img {
    height: 26px;
    width: auto;
}

.site-foot__brand span {
    font-size: 19px;
    font-weight: 700;
    color: #fff;
}

.site-foot__blurb {
    font-size: 15px;
    line-height: 1.7;
    max-width: 34ch;
}

.site-foot h2 {
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
}

.site-foot li + li {
    margin-top: 8px;
}

.site-foot__label {
    display: block;
    font-size: 14px;
}

.site-foot__contact {
    color: #fff;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 14px;
}

.site-foot__bottom {
    max-width: var(--wrap);
    margin: 48px auto 0;
    padding: 26px var(--gutter);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
    font-size: 14px;
}

@media (max-width: 960px) {
    .site-foot {
        padding-top: 48px;
    }

    .site-foot__inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .site-foot__brand-col {
        grid-column: 1 / -1;
    }
}

@media (max-width: 560px) {
    .site-foot__inner {
        grid-template-columns: 1fr;
    }
}