:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 100%;
  line-height: 1.65;
  color: #202a33;
  background: #fff;
}

* {
  box-sizing: border-box;
}

body {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  overflow-wrap: anywhere;
}

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid #d9dfe4;
}

.site-name {
  font-weight: 700;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

a {
  color: #185276;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 0.15em;
}

a:focus-visible {
  outline: 3px solid #185276;
  outline-offset: 4px;
  border-radius: 2px;
}

[aria-current="page"] {
  font-weight: 700;
}

main {
  padding: 2rem 0 2.5rem;
}

h1,
h2 {
  line-height: 1.25;
  text-wrap: balance;
}

h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
}

.muted,
footer {
  color: #52606b;
}

footer {
  border-top: 1px solid #d9dfe4;
  padding: 1.25rem 0 2rem;
  font-size: 0.9375rem;
}