@font-face {
  font-family: ModernSans;
  src: url(ModernSans.otf); }

* {
  font-family: ModernSans,'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
  scroll-behavior: smooth;
  font-size: 16pt; }

body {
  margin: 0;
  width: 100vw;
  height: 100vh;
  font-size: 0; }

.PrototypeSelector {
  width: 100%;
  height: 100%; }
  .PrototypeSelector a {
    display: block;
    width: 100%;
    height: 50%;
    margin: 0 auto;
    text-align: center;
    display: block;
    background-color: dodgerblue;
    vertical-align: middle;
    text-decoration: none;
    box-sizing: border-box; }
    .PrototypeSelector a h1 {
      font-size: 8.5rem;
      color: white;
      font-weight: lighter;
      margin: 0; }
    .PrototypeSelector a h4 {
      color: white;
      font-weight: lighter;
      margin: 0;
      font-size: 2rem; }
  .PrototypeSelector a:first-of-type {
    background-color: lightblue; }

article {
  display: inline-block;
  width: 60vw;
  height: 100vh;
  box-shadow: 0px 0px 15px 0px #222;
  vertical-align: top; }
  article model-viewer {
    width: 100%;
    height: 100%; }

aside {
  display: inline-block;
  vertical-align: top;
  width: 40vw;
  height: 100vh; }
  aside nav {
    width: 90%;
    height: 90%;
    box-shadow: 0 0 10px 0 #333;
    margin: 5% 5%;
    padding: 2% 5%;
    box-sizing: border-box;
    overflow-y: scroll;
    overflow-x: hidden; }
    aside nav a {
      position: relative;
      float: right;
      margin-top: -30px;
      background-color: white;
      border: 2px solid darkorange;
      border-radius: 50px;
      padding: 0 20px 0 20px;
      border-right: 60px solid darkorange;
      outline: none;
      transition: all 0.3s ease-in-out;
      text-decoration: none;
      color: black;
      text-align: center; }
    aside nav a:hover {
      border-color: orange;
      color: orangered;
      transition: all 0.1s ease-in-out; }
    aside nav a::after {
      content: "\f054";
      font-family: "Font Awesome 5 Free";
      font-size: 2rem;
      color: white;
      font-weight: 900;
      position: absolute;
      right: -40px;
      top: 1px;
      transition: all 0.3s ease-in-out; }
    aside nav a:hover::after {
      right: -50px;
      transition: all 0.1s ease-in-out; }

.annotation {
  background-color: #666;
  border-radius: 20px;
  border: 2px solid #eee;
  padding: 8px;
  color: white;
  margin: 10px;
  opacity: 0;
  display: inline-block;
  animation: annotationFadeOut;
  animation-duration: 8s;
  animation-iteration-count: 1; }

@keyframes annotationFadeOut {
  0% {
    opacity: 1; }
  80% {
    opacity: 1; }
  100% {
    opacity: 0; } }