.back-to-top-btn{align-items:center;background-color:var(--gradient-background);border:1px solid #5f4f46;border-radius:.5rem;bottom:12%;cursor:pointer;display:flex;height:4rem;justify-content:center;opacity:0;position:fixed;right:2.8rem;transition:background-color .3s ease,opacity .3s ease,visibility 0s linear .3s;visibility:hidden;width:4rem;z-index:100}.back-to-top-btn.is-visible{opacity:1;transition:opacity .3s ease,visibility 0s,transform .3s cubic-bezier(.4,0,.2,1);visibility:visible}@media screen and (min-width:750px){.back-to-top-btn:hover{background-color:hsla(30,3%,60%,.8);transform:translateY(-4px)}}.back-to-top-btn svg{color:#5f4f46;height:2rem;transition:transform .3s cubic-bezier(.4,0,.2,1);width:2rem}@media screen and (max-width:989.98px){.back-to-top-btn svg{width:1rem}}@media screen and (max-width:749.98px){.back-to-top-btn.hide-on-mobile{display:none}}@media screen and (max-width:989.98px){.back-to-top-btn{height:3.5rem;right:1.6rem;width:3.5rem}}