@media (max-width: 570px) {
  section {
    flex-direction: column;
  }

  section main {
    width: 90%;
    height: 70%;
  }

  section main img {
    width: 8rem;
  }

  section aside {
    width: 90%;
    height: 20%;
  }

  aside ul {
    flex-direction: row;
  }

  aside li p {
    font-size: 0.75rem;
  }

  footer {
    flex-direction: column;
    align-items: center;
    height: 20%;
    gap: 0;
  }

  footer span,
  footer div {
    border: none;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 1.5rem;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: 1.25rem;
  }

  section main {
    height: 80%;
  }

  section main img {
    width: 6rem;
  }

  section main h2 {
    font-size: 1rem;
  }

  section main h3 {
    font-size: 0.75rem;
  }

  section main ol {
    font-size: 0.625rem;
  }

  section aside {
    height: 20%;
  }
}