.longi-stack{width:100%;position:relative}.longi-stack__card{z-index:1;color:#fff;flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex;position:sticky;top:0}.longi-stack__card--1{z-index:10;background:#0d0d0d;border-bottom:1px solid #27272a}.longi-stack__card--2{z-index:20;background:#141414;border-bottom:1px solid #27272a}.longi-stack__card--3{z-index:30;background:#1a1a1a}@media (max-width:767px){.longi-stack__card{min-height:0;position:relative;top:auto}}