:root {
  color-scheme: light;
  --green: #006a4e;
  --green-dark: #004d38;
  --text: #212121;
  --muted: #5f6368;
  --line: #e0e0e0;
  --bg: #f7f7f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Noto Serif", "Times New Roman", serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

a {
  color: var(--green-dark);
}

header {
  background: var(--green-dark);
  color: white;
}

header a {
  color: white;
}

.bar {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.bar span {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.01em;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.25rem;
  margin: 1.75rem 0 0.5rem;
}

p,
li {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}

footer {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  color: var(--muted);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 0.9rem;
}