body {
  color: #333;
  background-color: #000;
  font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 20px;
}

.hero {
  justify-content: center;
  align-items: center;
  height: 100vh;
  display: flex;
}

.logo-img {
  width: 30vw;
  max-width: none;
}

@media screen and (max-width: 991px) {
  .hero {
    height: 100svh;
  }

  .logo-img {
    width: 40vw;
  }
}

@media screen and (max-width: 767px) {
  .logo-img {
    width: 45vw;
  }
}

@media screen and (max-width: 479px) {
  .logo-img {
    width: 60vw;
  }
}