:root {
  --tinta: #22262e;
  --fundo: #fbfaf7;
  --marinho: #1b2a4a;
  --dourado: #9a7b2f;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 3rem 1.5rem;
  background-color: var(--fundo);
  color: var(--tinta);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
}

main {
  max-width: 680px;
  margin: 0 auto;
}

h1 {
  margin: 0 0 1.5rem;
  color: var(--marinho);
  font-size: 1.75rem;
  line-height: 1.25;
}

p {
  margin: 0;
}

a {
  color: var(--dourado);
  text-decoration: underline;
}

@media (min-width: 40rem) {
  body {
    padding: 4.5rem 2.5rem;
  }

  h1 {
    font-size: 2.125rem;
  }
}