/* Footer */

footer.footer {
    padding: clamp(1.2rem, 3vw, 1.6rem) 0 clamp(2rem, 5vw, 2.6rem);
    font-size: clamp(.82rem, 2vw, .9rem);
    color: #f3f7fa;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, .15);
    background: rgba(0, 0, 0, .18);
    backdrop-filter: blur(6px);
    border-bottom: 0;
}

footer.footer a {
    color: #fff;
    font-weight: 700;
}

.footer-stack {
    display: grid;
    gap: .9rem;
    justify-items: center;
}

.footer-wave {
    height: 120px;
    background: linear-gradient(to top, rgba(0, 0, 0, .2), rgba(0, 0, 0, 0));
    mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M1200 0v60c-180 40-300 50-420 44C605 90 520 44 360 54 220 64 120 100 0 120V0Z" fill="white"/></svg>') no-repeat 50% 100%/100% 100%;
}