:root {
  --green: #1f6b50;
  --bark: #4a3423;
  --ink: #1f1d1a;
  --muted: #6b665e;
  --paper: #f5f3ef;
  --line: #e4e0d8;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    17px/1.6 -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    'Helvetica Neue',
    Arial,
    sans-serif;
}
header,
main,
footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 26px;
  color: var(--bark);
  text-decoration: none;
}
nav {
  font-size: 15px;
}
a {
  color: var(--green);
}
h1 {
  font-size: 32px;
  line-height: 1.2;
  margin: 40px 0 4px;
}
h2 {
  font-size: 26px;
  margin: 48px 0 8px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
h3 {
  font-size: 20px;
  margin: 32px 0 8px;
}
h4 {
  font-size: 17px;
  margin: 24px 0 4px;
}
.muted {
  color: var(--muted);
}
.hero {
  padding-top: 72px;
  padding-bottom: 24px;
}
.hero p {
  font-size: 20px;
  color: var(--muted);
}
footer {
  margin-top: 64px;
  padding-top: 24px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
