.gb-header.scrolled{padding:8px 0;background-color:rgba(10,56,37,.98);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(0,0,0,.15)}.gb-header.scrolled .gb-header__logo img{max-height:38px}.gb-header.menu-open .gb-burger span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.gb-header.menu-open .gb-burger span:nth-child(2){opacity:0}.gb-header.menu-open .gb-burger span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.gb-header.menu-open .gb-mobile-menu{right:0}.gb-menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9997;opacity:0;pointer-events:none;transition:opacity .3s;backdrop-filter:blur(3px)}.gb-header.menu-open .gb-menu-overlay{opacity:1;pointer-events:auto}.gb-modal-overlay.open{opacity:1;pointer-events:auto}.gb-modal-overlay.open .gb-modal-wrap{transform:translateY(0)}@media (max-width:768px){.gb-header.scrolled .gb-header__logo img{max-height:28px}}