footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 64px 48px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 80px;
    margin-bottom: 64px;
}
.footer-brand .logo {
    margin-bottom: 16px;
}
.footer-tagline {
    font-size: 13px;
    color: var(--white-muted);
    max-width: 260px;
    line-height: 1.6;
}
.footer-nav-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white-muted);
    margin-bottom: 20px;
}
.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-nav a {
    color: var(--white-dim);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}
.footer-nav a:hover {
    color: var(--accent);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.footer-copy {
    font-size: 12px;
    color: var(--white-muted);
}
.footer-legal {
    display: flex;
    gap: 24px;
}
.footer-legal a {
    font-size: 12px;
    color: var(--white-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-legal a:hover {
    color: var(--white);
}