.hero-overlay{position:absolute;top:0;left:0;width:100%;height:160vh;background:linear-gradient(180deg,rgba(0,0,0,.2) 20%,rgba(0,0,0,.4) 30%,rgba(0,0,0,.7) 40%,rgba(0,0,0,.8) 50%,rgba(0,0,0,.95));z-index:-1;pointer-events:none}body{background-color:#000}