.about-hero__video { filter:none; }
.about-hero__video-overlay {
 background:linear-gradient(90deg,rgba(5,14,25,.96) 0%,rgba(7,17,30,.88) 30%,rgba(8,18,31,.54) 52%,rgba(7,16,28,.12) 76%,rgba(7,16,28,.05) 100%),linear-gradient(180deg,rgba(6,15,27,.28) 0%,transparent 30%,transparent 65%,rgba(6,15,27,.7) 100%);
}
@media(max-width:980px) {
 .about-hero__video-overlay {background:linear-gradient(90deg,rgba(5,14,25,.91),rgba(6,15,27,.64)),linear-gradient(180deg,rgba(6,15,27,.12),rgba(6,15,27,.65));}
}