.page-footer{
    display: flex;
    flex-direction: column;
    gap: 3rem;

    margin-top: 4rem;
    padding: 4rem 3rem 2.5rem;
    font-size: 0.75rem;
    color: #1a1a1a;

    border-top: 1px solid hsla(0 0% 0% / 0.08);
}

/* links */
.page-footer a{
    color: #333;
    text-decoration: none;
    transition: color 140ms ease, text-decoration 140ms ease;
}

.page-footer a:hover{
    color: #000;
    text-decoration: underline;
}

/* keyboard accessibility */
.page-footer a:focus-visible{
    outline: none;
    box-shadow: 0 0 0 3px hsla(192deg 100% 35% / 0.25);
    border-radius: 4px;
}

.footer-nav-section{
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 14px;
    line-height: 1.4;
}

/* headings */
.footer-nav-section h5{
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 11px;
    color: #888;
}

/* responsive: avoid cramped columns */
@media (max-width: 760px){
    .page-footer{
        padding: 3rem 1.25rem 2rem;
    }
    .footer-nav-section{
        font-size: 0.9rem;
    }
}

.page-footer-nav {
    display: flex;
    flex-direction: row;
    gap: 4rem;
    align-items: flex-start;
}

@media (max-width: 800px) {
    .page-footer-nav, .page-footer-nav-container {
        flex-direction: column;
    }
}

.page-footer-nav-container {
    display: flex;
    gap: 3rem;
    flex-grow: 1;
}

.footer-brand-column {
    min-width: 200px;
    max-width: 280px;
}

.footer-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    margin-top: 1rem;
    border-top: 1px solid hsla(0 0% 0% / 0.08);
    font-size: 14px;
}

.footer-bottom-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.footer-bottom-left span {
    color: #888;
}

.footer-bottom-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-bottom-right a {
    color: #555;
    transition: color 140ms ease;
}

.footer-bottom-right a:hover {
    color: #000;
}

.footer-branchen-group { margin-top: 0.75rem; display: flex; flex-direction: column; gap: 0.4rem; }
.footer-branchen-label { font-weight: 600; font-size: 12px; opacity: 0.5; margin-bottom: 0.2rem; }

@media (max-width: 600px) {
    .footer-bottom-bar {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}