@keyframes spin-slow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.radar-scan::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
            to bottom,
            rgba(229, 42, 34, 0) 0%,
            rgba(229, 42, 34, 0.1) 50%,
            rgba(229, 42, 34, 0) 100%
    );
    animation: radar-scan 3s linear infinite;
    transform-origin: top center;
}