*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:#000}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#fff}
.premium-page{width:100%;display:flex;justify-content:center;background:#000}
.design-wrap{position:relative;width:min(100vw,709px);line-height:0}
.design-image{display:block;width:100%;height:auto}
.hotspot{position:absolute;display:block;z-index:5;-webkit-tap-highlight-color:transparent}
.construction{left:2.5%;top:24.5%;width:30.5%;height:27.7%}
.transport{left:34.1%;top:24.5%;width:31.6%;height:27.7%}
.baustoffe{left:67.0%;top:24.5%;width:30.5%;height:27.7%}
.healthcare{left:14.4%;top:53.0%;width:34.0%;height:23.0%}
.catering{left:50.2%;top:53.0%;width:33.5%;height:23.0%}
.phone{right:1.5%;top:0.5%;width:9%;height:8%}
.impressum{left:38%;bottom:0.5%;width:24%;height:4%}
@media (min-width:710px){
  body{background:#050505}
  .design-wrap{box-shadow:0 0 70px rgba(0,0,0,.9)}
}