:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #14251d;
  background: #f3f7f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

main {
  width: min(58rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0;
}

.test-banner {
  margin-bottom: 1.5rem;
  padding: .8rem 1rem;
  border: 1px solid #d6b65d;
  border-radius: .6rem;
  color: #654d16;
  background: #fff9e8;
  font-weight: 700;
}

.card {
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid #ccd9d2;
  border-radius: .85rem;
  background: #fff;
  box-shadow: 0 .6rem 1.8rem rgb(22 47 35 / 7%);
}

h1,
h2 {
  margin-top: 0;
}

p,
dd {
  line-height: 1.55;
}

nav ul {
  display: grid;
  gap: .75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

nav a,
.back-link {
  display: block;
  min-height: 2.75rem;
  padding: .75rem 1rem;
  border: 1px solid #4f8268;
  border-radius: .5rem;
  color: #194b35;
  background: #f6fbf8;
  font-weight: 750;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible,
.back-link:hover,
.back-link:focus-visible {
  outline: 3px solid #b9d8c8;
  outline-offset: 2px;
  background: #eaf5ef;
}

dl {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: .5rem 1rem;
}

dt {
  font-weight: 750;
}

dd {
  margin: 0;
}

[data-warning] {
  padding: .8rem 1rem;
  border-left: .25rem solid #ad7319;
  background: #fff8e8;
}

.back-link {
  width: fit-content;
  margin-top: 1.5rem;
}

@media (max-width: 36rem) {
  main {
    padding: 1.5rem 0;
  }

  dl {
    grid-template-columns: 1fr;
  }

  dd + dt {
    margin-top: .5rem;
  }
}