.md-header.is-scrolled{border-color:rgba(255,255,255,.12);box-shadow:0 10px 30px rgba(0,0,0,.45);background:rgba(10,10,12,.96);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.md-logo__img{height:36px;width:auto;display:block}.md-header.nav-open .md-nav{opacity:1;visibility:visible;transform:translateY(0)}.has-dropdown.open .md-chev{transform:rotate(180deg)}.has-dropdown.open .md-submenu{max-height:340px}.md-header.nav-open .md-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}.md-header.nav-open .md-burger span:nth-child(2){opacity:0}.md-header.nav-open .md-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}