* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  color: whitesmoke;
}

main {
  height: 100vh;
  background-image: url("https://");
  background-size: cover;
  background-position: center;
}

footer {
  height: 300px;
  background-color: black;
  position: relative;
}
footer .footer__inner {
  position: fixed;
  bottom: 0;
  left: 0;
  padding: 40px 60px;
  width: 100%;
}
footer .footer__inner * {
  color: whitesmoke;
}
footer .logo {
  text-align: center;
  text-transform: uppercase;
  font-size: 40px;
  margin-bottom: 80px;
  transform: translateY(50px);
  opacity: 0;
  transition: transform, opacity;
  transition-duration: 0.8s;
  transition-timing-function: ease;
}
footer .logo.show {
  transform: translateY(0);
  opacity: 1;
}
footer nav {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}