.mask-gradient{mask-image:linear-gradient(90deg,transparent,black 10%,black 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,black 10%,black 90%,transparent)}.laude-logo-spin{animation:laude-spin 10s linear infinite}@keyframes laude-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.black-circle-responsive{height:calc(60vh + 6px);mask-image:radial-gradient(ellipse 90% 55% at center,black 55%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 90% 55% at center,black 55%,transparent 100%)}@media (min-width:768px){.black-circle-responsive{height:calc(75vh + 6px);mask-image:radial-gradient(ellipse 85% 65% at center,black 55%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 85% 65% at center,black 55%,transparent 100%)}}