:root {
  --bg: #f3eee4;
  --surface: #faf7f1;
  --ink: #171614;
  --muted: #5c574e;
  --line: rgba(23, 22, 20, 0.12);
  --navy: #1c2f4a;
  --rust: #b3472d;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Instrument Sans", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
}

a {
  color: var(--rust);
}

.back {
  display: inline-block;
  margin: 24px 0 0 24px;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

.back:hover {
  color: var(--rust);
}

header,
main,
footer {
  width: min(760px, calc(100% - 48px));
  margin-inline: auto;
}

header {
  padding: 48px 0 24px;
}

.eyebrow {
  color: var(--rust);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  line-height: 1.1;
  margin-bottom: 16px;
}

header p {
  color: var(--muted);
  font-size: 1.15rem;
}

section {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

h2 {
  font-size: 1.7rem;
  margin-bottom: 12px;
}

p,
li {
  color: var(--muted);
}

p + p {
  margin-top: 10px;
}

ul,
ol {
  padding-left: 1.2rem;
  margin-top: 12px;
}

li {
  margin-bottom: 0.4rem;
}

.resource {
  margin-top: 18px;
}

.resource a {
  font-weight: 600;
  color: var(--ink);
}

footer {
  padding: 28px 0 48px;
  border-top: 1px solid var(--line);
}

footer a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

@media (max-width: 640px) {
  .back {
    margin-left: 16px;
  }

  header,
  main,
  footer {
    width: min(760px, calc(100% - 32px));
  }
}
