.hero {
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: inherit;
    background-size: cover;
    background-position: center;
    filter: brightness(1.4) blur(4px);
    z-index: 0;
}

.hero .hero-content {
    position: relative;
    z-index: 1;
}