:root {
  color-scheme: light;
  font-family: system-ui, sans-serif;
  color: #152522;
  background: #f7faf9;
}

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

h1 { line-height: 1.3; }
h2 { margin-top: 2rem; font-size: 1.2rem; }
a { color: #075e50; text-underline-offset: 0.18em; }
nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; }