*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

@font-face {
  src: url(../fonts/Metropolis_1920.otf);
  font-family: metropolis;
}
@font-face {
  src: url(../fonts/PFSquareSansPro-Medium.otf);
  font-family: pfs-medium;
}
html, body {
  height: 100%;
  overflow: hidden;
}

.scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-perspective: 2000;
          perspective: 2000;
}

.platform {
  position: absolute;
  top: 5%;
  left: 5%;
  z-index: 5;
  width: 90%;
  height: 90%;
  padding: 5vh 4.5vw;
  will-change: transform;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-perspective: 2000;
          perspective: 2000;
}
.platform.inactive {
  -webkit-transition: -webkit-transform 0.5s;
          transition: transform 0.5s;
  -webkit-transform: rotateX(60deg) translateZ(-10rem);
          transform: rotateX(60deg) translateZ(-10rem);
}

.element {
  position: relative;
  z-index: 10;
  width: 19vw;
  height: 39vh;
  display: inline-block;
  vertical-align: top;
  margin: 0 1vw 2vh 0;
  background: rgba(0, 0, 0, 0.2);
  -webkit-transform: translateZ(1rem);
          transform: translateZ(1rem);
  -webkit-transition: -webkit-transform 0.3s, opacity 0.1s;
          transition: transform 0.3s, opacity 0.1s;
  will-change: transform;
  -webkit-transform-style: preserve-3d;
          transform-style: preserve-3d;
  -webkit-perspective: 2000;
          perspective: 2000;
}
.element.clicked {
  opacity: 0;
}
.element:not(.duplicate) {
  cursor: pointer;
}
.element.duplicate {
  position: fixed;
  z-index: 5000;
  -webkit-transition: width 0.5s, height 0.5s, top 0.5s, left 0.5s, background-color 0.5s;
          transition: width 0.5s, height 0.5s, top 0.5s, left 0.5s, background-color 0.5s;
}
.element.duplicate.active {
  width: 100vw;
  height: 100vh;
  top: 0 !important;
  left: 0 !important;
  background: #A04949;
}
.element:nth-child(4n) {
  margin-right: 0;
}
.element > div {
  border: 1px solid #afafaf;
}
.element .content {
  display: none;
  border: none;
  padding: 2rem;
  width: 100%;
  height: 100%;
  overflow-y: auto;
  color: #f9bdbb;
}
.element .content.visible .heading {
  -webkit-transform: translateX(0);
      -ms-transform: translateX(0);
          transform: translateX(0);
}
.element .content.visible .content-text {
  -webkit-transform: scale(1);
      -ms-transform: scale(1);
          transform: scale(1);
  opacity: 1;
}
.element .content.visible .close {
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
}
.element .content .heading {
  font-size: 4rem;
  text-transform: uppercase;
  font-family: pfs-medium;
  -webkit-transition: -webkit-transform 0.5s 0.1s;
          transition: transform 0.5s 0.1s;
  -webkit-transform: translateX(-115%);
      -ms-transform: translateX(-115%);
          transform: translateX(-115%);
}
.element .content .content-text {
  font-family: pfs-medium;
  font-size: 2rem;
  -webkit-transition: -webkit-transform 0.5s 0.2s, opacity 0.3s 0.2s;
          transition: transform 0.5s 0.2s, opacity 0.3s 0.2s;
  -webkit-transform-origin: 50% 80%;
      -ms-transform-origin: 50% 80%;
          transform-origin: 50% 80%;
  -webkit-transform: scale(0.3);
      -ms-transform: scale(0.3);
          transform: scale(0.3);
  opacity: 0;
}
.element .content .close {
  position: absolute;
  top: -0.5rem;
  right: 1rem;
  font-family: metropolis, sans-serif;
  font-size: 4rem;
  color: #fff;
  -webkit-transform: rotate(45deg) translateY(-5rem);
      -ms-transform: rotate(45deg) translateY(-5rem);
          transform: rotate(45deg) translateY(-5rem);
  cursor: pointer;
  -webkit-transition: -webkit-transform 0.5s 0.3s cubic-bezier(0.45, 0.25, 0.7, 1.8), color 0.3s;
          transition: transform 0.5s 0.3s cubic-bezier(0.45, 0.25, 0.7, 1.8), color 0.3s;
}
.element .content .close:hover {
  color: #673ab7;
}
.element .back {
  position: absolute;
  top: 0.5vh;
  left: 0;
  width: 100%;
  height: 100%;
  height: calc(100% - 1vh);
  overflow: hidden;
}
.element .hover-text {
  position: absolute;
  top: 0;
  left: 0.5vw;
  max-width: 18vw;
  font-family: pfs-medium, sans-serif;
  color: #771E1E;
  font-size: 1.5vw;
  will-change: transform;
}
.element .side {
  position: absolute;
  background: rgba(0, 0, 0, 0.2);
}
.element .side.top, .element .side.bottom {
  left: 0;
  width: 100%;
  height: 1.5rem;
}
.element .side.top {
  top: 0;
  -webkit-transform-origin: 50% 0%;
      -ms-transform-origin: 50% 0%;
          transform-origin: 50% 0%;
  -webkit-transform: rotateX(90deg);
          transform: rotateX(90deg);
}
.element .side.bottom {
  bottom: 0;
  -webkit-transform-origin: 50% 100%;
      -ms-transform-origin: 50% 100%;
          transform-origin: 50% 100%;
  -webkit-transform: rotateX(-90deg);
          transform: rotateX(-90deg);
}
.element .side.left, .element .side.right {
  top: 0;
  width: 1.5rem;
  height: 100%;
}
.element .side.left {
  left: 0;
  -webkit-transform-origin: 0 50%;
      -ms-transform-origin: 0 50%;
          transform-origin: 0 50%;
  -webkit-transform: rotateY(-90deg);
          transform: rotateY(-90deg);
}
.element .side.right {
  right: 0;
  -webkit-transform-origin: 100% 50%;
      -ms-transform-origin: 100% 50%;
          transform-origin: 100% 50%;
  -webkit-transform: rotateY(90deg);
          transform: rotateY(90deg);
}
.element .face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transform: translateZ(1.5rem);
          transform: translateZ(1.5rem);
  background: rgba(255, 255, 255, 0.8);
  -webkit-transition: background-color 0.3s;
          transition: background-color 0.3s;
  will-change: background-color;
  font-family: metropolis, sans-sarif;
  font-size: 4vw;
  text-align: center;
}
.element .face .front-text {
  color: #BB4141;
  margin: 0.5rem;
  text-transform: uppercase;
  -webkit-transition: font-size 0s 0s, opacity 0.3s;
          transition: font-size 0s 0s, opacity 0.3s;
}
.element:not(.clicked):hover {
  -webkit-transform: translateZ(3rem);
          transform: translateZ(3rem);
}
.element:not(.clicked):hover .face {
  background-color: rgba(255, 255, 255, 0);
  height: 0;
  -webkit-transition: background-color 0.3s, height 0 0.3s;
          transition: background-color 0.3s, height 0 0.3s;
}
.element:not(.clicked):hover .face .front-text {
  opacity: 0;
  font-size: 0;
  -webkit-transition: opacity 0.3s, font-size 0 0.3s;
          transition: opacity 0.3s, font-size 0 0.3s;
}

label {
  font-family: pfs-medium;
}

.label-deg {
  position: absolute;
  top: 0;
  right: 0;
}

.label-text-hover {
  position: absolute;
  bottom: 0;
  right: 0;
}

input {
  z-index: 1000;
  width: 4rem;
  height: 1.5rem;
}