.fixed-bg-image{box-sizing:border-box;background:#000;background-attachment:fixed;background-size:cover;background-position:center center}.fixed-bg-image>div{box-sizing:border-box;height:100%}.fixed-bg-image>div .pos-rel{position:initial}
.curtain{position:relative;overflow:hidden}.curtain .bg img{width:100%;height:100%;display:block;transition:all linear .2s}@media(max-width:899px){.curtain .fg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:center;background:rgba(0,0,0,.125)}}@media(min-width:900px){.curtain .front-stage,.curtain .back-stage{position:absolute;top:0;right:0;bottom:0;left:0;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center;opacity:0;transition:all linear .2s}.curtain .front-stage>*,.curtain .back-stage>*{flex-basis:auto}.curtain .front-stage{opacity:1}.curtain .back-stage{background:rgba(0,0,0,.125);transition-delay:.155s}.curtain:hover .front-stage{opacity:0}.curtain:hover .back-stage{opacity:1}.curtain.-hover-effect:hover .bg img{transform:scale(1.1)}}