@font-face {
  font-family: Bluunext;
  src: url(bluunext.woff2);
}

body {
  font-family: Bluunext;
  font-size: 24px;
  line-height: 1.25;

  background-color: #edc7a9;
  background-image: linear-gradient(180deg, #fff, #edc7a9, rgba(255, 255, 255, 0));
  color: #000;

  height: 100vh;
  transition: background-color 0.5s;
}

section a {
  color: #000;
}

h1 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 10px;
  margin-bottom: 10px;
}

h2 {
  font-size: 10vmin;
}

section {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  text-align: center;
}

section div.circle {
  width: 20px;
  height: 20px;
  background-color: #3e78ed;
  border-radius: 50%;
  display: inline-block;

  transition: background-color 0.5s;
}

footer {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  bottom: 20px;
}

footer img {
  margin-left: 10px;
  margin-right: 10px;

  cursor: pointer;
}