.site-header {
    position: absolute;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    width: 100%;
    height: 5rem;
    left: 0;
    top: 0;
    padding: 0 var(--airion-edge-padding);
    background: rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(13, 13, 13, 0.2);
}

.site-header__logo {
    display: block;
    flex: none;
    width: 10rem;
    height: 2.9375rem;
}

.site-header__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.site-header__nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.site-header__menu {
    display: flex;
    align-items: center;
    gap: 4rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-header__menu a {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.2;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(13, 13, 13, 0.8);
    text-decoration: none;
}

.site-header__cta {
    display: flex;
    flex: none;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.2;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(13, 13, 13, 0.8);
    text-decoration: none;
}

.site-header__cta-icon {
    flex: none;
    width: 1.5rem;
    height: 1.5rem;
}

.site-header__mobile-cta {
    display: none;
}

.site-header__burger {
    display: none;
    position: relative;
    flex: none;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.site-header__burger span {
    position: absolute;
    left: 50%;
    width: 1.5rem;
    height: 2px;
    background: #0D0D0D;
    transform: translateX(-50%);
    transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}

.site-header__burger span:nth-child(1) {
    top: 0.875rem;
}

.site-header__burger span:nth-child(2) {
    top: 1.1875rem;
}

.site-header__burger span:nth-child(3) {
    top: 1.5rem;
}

.site-header__burger[aria-expanded="true"] span:nth-child(1) {
    top: 1.1875rem;
    transform: translateX(-50%) rotate(45deg);
}

.site-header__burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.site-header__burger[aria-expanded="true"] span:nth-child(3) {
    top: 1.1875rem;
    transform: translateX(-50%) rotate(-45deg);
}

@media (max-width: 900px) {
    .site-header__nav {
        position: fixed;
        z-index: 9;
        inset: 5rem 0 0 0;
        left: 0;
        transform: none;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 2.5rem;
        background: #ffffff;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.3s ease-out;
    }

    .site-header__nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .site-header__menu {
        flex-direction: column;
        gap: 2.5rem;
    }

    .site-header__menu a {
        font-size: 1.5rem;
    }

    .site-header__mobile-cta {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
        font-weight: 400;
        font-size: 1.5rem;
        line-height: 1.2;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: rgba(13, 13, 13, 0.8);
        text-decoration: none;
    }

    .site-header__mobile-cta img {
        width: 1.5rem;
        height: 1.5rem;
    }

    .site-header__cta {
        display: none;
    }

    .site-header__burger {
        display: block;
    }
}