.hero{position:relative;isolation:isolate;overflow:hidden;background:#124469}.hero:before{content:"";position:absolute;z-index:-2;inset:-4%;background:linear-gradient(108deg,rgba(8,42,68,.92) 0%,rgba(14,65,97,.78) 52%,rgba(11,38,57,.62) 100%),url('../images/msu-library-bg.jpg') center/cover no-repeat;animation:msulib-hero-drift 22s ease-in-out infinite alternate}.hero:after{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(circle at 78% 24%,rgba(246,200,94,.18),transparent 29%);pointer-events:none}@keyframes msulib-hero-drift{0%{transform:scale(1.03) translate3d(-.6%,0,0)}100%{transform:scale(1.12) translate3d(1.3%,-.8%,0)}}@media(prefers-reduced-motion:reduce){.hero:before{animation:none}}