*{
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 1rem;
  color: #19324a;
  font-family: sans-serif;
  line-height: 1.6;
}

header,
main,
footer {
  max-width: 52rem;
  margin-inline: auto;
}

nav {
  max-width: 52rem;
  margin: 0 auto 1rem;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

article {
  padding: 1rem;
  border: 1px solid #52734d;
  border-radius: 0.5rem;
}

.field-example {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

input {
  max-width: 100%;
}

@media (min-width: 42rem) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}