body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.8rem 2.2rem;
}

.logo {
  width: 180px;
  height: auto;
}

model-viewer {
  width: 100vw;
  height: 100vh;
  background-color: #faf6e9;
}