.site-header {
    position: fixed;
    top: 1em;
    left: 0;
    right: 0;
    z-index: 1000;
    margin: 0 auto;
    max-width: 45em;
    padding: 0.1875em;
}

.site-header__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1em;
    height: 3.75em;
    padding: 0 1em;
    border-radius: 0.375em;
    background-color: #2a2d3588;
    backdrop-filter: blur(25px);
}

.site-header__logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #ffffff;
}

.site-header__toggle {
    width: 2.5em;
    height: 2.5em;
    margin-left: 0.35em;
    border: 0;
    background: transparent;
    display: grid;
    gap: 0.35em;
    align-content: center;
    justify-items: center;
    cursor: pointer;
}

.site-header__toggle-line {
    display: block;
    height: 1px;
    width: 1.25em;
    background: #ffffff;
}

.site-header__langs {
    display: flex;
    align-items: center;
    gap: 0.15em;
}

.site-header__langs button {
    border: 0;
    background: transparent;
    color: #ffffff99;
    font-family: var(--font-primary);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.45em 0.5em;
    cursor: pointer;
    transition: color var(--transition);
}

.site-header__langs button.is-active,
.site-header__langs button[aria-pressed="true"] {
    color: #ffffff;
}

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

.site-header__nav {
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), visibility var(--transition);
}

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

.site-header__nav-inner {
    width: min(36em, calc(100% - 3em));
}

.site-header__close {
    position: absolute;
    top: 0.75em;
    right: 0.75em;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3em;
    height: 3em;
    padding: 0;
    border: 0;
    background: transparent;
    font-family: var(--font-primary);
    font-size: var(--text-m);
    line-height: 1;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
    color: var(--color-secondary);
}

.site-header__nav a {
    display: block;
    padding: 0.5em 0;
    border-bottom: 1px solid var(--color-8);
    font-family: var(--font-primary);
    font-size: var(--text-s);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--transition);
}

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

@media screen and (max-width: 767px) {
    .site-header {
        top: 0.65em;
        max-width: calc(100% - 1em);
        padding: 0.125em;
    }

    .site-header__bar {
        display: grid;
        grid-template-columns: 2.75em minmax(0, 1fr) auto;
        gap: 0.5em;
        height: 3.25em;
        padding: 0 0.85em 0 0.9em;
    }

    .site-header__toggle {
        width: 2.25em;
        height: 2.25em;
        margin-left: 0.15em;
    }

    .site-header__logo {
        position: static;
        left: auto;
        transform: none;
        justify-self: center;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 0.7em;
        letter-spacing: 0.08em;
    }

    .site-header__langs {
        gap: 0;
        justify-self: end;
        flex-shrink: 0;
    }

    .site-header__langs button {
        padding: 0.35em 0.3em;
        font-size: 0.62em;
        letter-spacing: 0.04em;
    }
}

@media screen and (max-width: 379px) {
    .site-header__logo {
        letter-spacing: 0.04em;
        font-size: 0.65em;
    }

    .site-header__langs button {
        padding: 0.3em 0.22em;
    }
}