.block-hero {
    min-height: 500px;
    background: radial-gradient(
        ellipse 90% 80% at 50% 100%,
        rgba(131, 189, 255, 0.5) 0%,
        rgba(193, 222, 255, 0.4) 50%,
        rgba(255, 255, 255, 1) 80%
    );
}