Hi
This css rule defines the background and backdrop filter:
.acm-hero.style-1 .bg-backdrop {
content: "";
background-color: rgba(212,233,226,.9);
-webkit-backdrop-filter: blur(8px);
backdrop-filter: blur(8px);
position: absolute;
left: 0;
top: 0;
right: 50%;
height: 100%;
}
you can override this rule as you wish.
Regards