body {
  margin: 0;
}

.wrapper {
  display: flex;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  font-family: Helvetica, sans serif;
  color: #000;
}
.wrapper .title {
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 16px;
  font-weight: 600;
  line-height: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.wrapper .title div {
  background: #000;
  width: 20px;
  height: 2px;
  margin: 10px 0;
}
.wrapper .credit {
  position: absolute;
  bottom: 10px;
  right: 20px;
  font-weight: 300;
}

.artboard {
  position: relative;
  margin: auto;
  width: 80vmin;
  height: 60vmin;
  background: #FDC600;
  padding: 6%;
  display: flex;
  justify-content: space-between;
  border-radius: 8vmin;
}
.artboard div {
  height: 60vmin;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.artboard div#left {
  width: 60%;
}
.artboard div#right {
  width: 35%;
}

section {
  background: #FFEB8E;
  width: 100%;
  border-radius: 2vmin;
}
section#s1 {
  height: 32%;
  opacity: 0;
  transform: translatey(10px);
  animation: show 400ms ease-in-out 0s 1 normal forwards running;
}
section#s2 {
  height: 62%;
  opacity: 0;
  transform: translatey(10px);
  animation: show 400ms ease-in-out 150ms 1 normal forwards running;
}
section#s3 {
  height: 42%;
  opacity: 0;
  transform: translatey(10px);
  animation: show 400ms ease-in-out 300ms 1 normal forwards running;
}
section#s4 {
  height: 52%;
  opacity: 0;
  transform: translatey(10px);
  animation: show 400ms ease-in-out 450ms 1 normal forwards running;
}

#s1, #s4 {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}
#s1 div, #s4 div {
  height: 1.5vmin;
  margin: 0 20%;
}
#s1 div:first-child, #s4 div:first-child {
  width: 60%;
}
#s1 div:nth-child(2), #s4 div:nth-child(2) {
  width: 40%;
}
#s1 div:nth-child(3), #s4 div:nth-child(3) {
  width: 35%;
}
#s1 div:nth-child(4), #s4 div:nth-child(4) {
  width: 55%;
}
#s1 div:nth-child(5), #s4 div:nth-child(5) {
  width: 45%;
}
#s1 div:nth-child(6), #s4 div:nth-child(6) {
  width: 60%;
}
#s1 div:last-child, #s4 div:last-child {
  width: 50%;
}

#s2 {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}
#s2 div {
  width: 60%;
  height: 1.5vmin;
  margin: 0 20%;
}
#s2 div:first-child {
  height: 13vmin;
  border-radius: 2vmin;
  margin-bottom: 2vmin;
}
#s2 div:nth-child(2) {
  width: 60%;
}
#s2 div:nth-child(3) {
  width: 45%;
}
#s2 div:nth-child(4) {
  width: 55%;
}
#s2 div:nth-child(5) {
  width: 50%;
}

#s3 {
  display: flex;
  justify-content: center;
  align-items: center;
}
#s3 div {
  width: 13vmin;
  height: 13vmin;
  border-radius: 50%;
  background: #F8A600;
  border: 2vmin solid white;
  box-shadow: 0 0 5vmin 0 #FDC600, 0 0 5vmin 0 #F2A81D inset;
}

.dark {
  background-size: 200% 100%;
  background-color: #F8A600;
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 10%, rgba(255, 255, 255, 0) 15%);
  background-position: 230% 0%;
  box-shadow: 0 0 5vmin 0 #F2A81D;
  animation: loading 2s ease-in-out 600ms infinite normal forwards running;
}

.light {
  background-size: 200% 100%;
  background-color: white;
  background-image: linear-gradient(90deg, rgba(246, 165, 14, 0) 0%, rgba(246, 165, 14, 0.5) 10%, rgba(255, 255, 255, 0) 15%);
  background-position: 230% 0%;
  box-shadow: 0 0 5vmin 0 #FDC600;
  animation: loading 2s ease-in-out 600ms infinite normal forwards running;
}

@keyframes loading {
  100% {
    background-position: 30% 0%;
  }
}
@keyframes show {
  100% {
    opacity: 1;
    transform: translatey(0);
  }
}