:root {
  color-scheme: light;
  font-family: system-ui, sans-serif;
  color: #263d3b;
  background: #f4f3ed;
  line-height: 1.65;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
main {
  max-width: 780px;
  margin: auto;
  padding: 48px 24px 72px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}
h1 {
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1.15;
  letter-spacing: -1px;
}
h2 {
  font-size: 22px;
  line-height: 1.3;
  margin-top: 36px;
}
a {
  color: #245f53;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
a:focus-visible {
  outline: 3px solid #427130;
  outline-offset: 4px;
}
li {
  margin-block: 8px;
}
small,
.updated {
  color: #56665d;
}
footer {
  border-top: 1px solid #cbd3c6;
  margin-top: 40px;
  padding-top: 20px;
}
.contact {
  background: #e7eddf;
  padding: 18px 22px;
  border-radius: 12px;
}