* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  background: #3d1044;
  color: #333;
  font-family: "Helvetica Neue", Arial, sans-serif;
}

.container {
  position: relative;
  width: min(100vw, 640px);
  min-width: 320px;
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background: #3d1044;
}

.module {
  position: relative;
  width: 100%;
}

.image-stack {
  display: block;
  width: 100%;
  line-height: 0;
}

.image-stack img {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  user-select: none;
}

.download-hotspot {
  position: absolute;
  top: 34.6%;
  left: 23%;
  z-index: 3;
  display: block;
  width: 55%;
  height: 5.4%;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}