:root {
  --ink: #112b3b;
  --muted: #5d6b73;
  --paper: #f5f1e8;
  --white: #fffdfa;
  --copper: #b86b3f;
  --line: #d8d1c4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgb(184 107 63 / 10%), transparent 36rem),
    var(--paper);
  font-family: "Helvetica Neue", Helvetica, sans-serif;
  line-height: 1.65;
}

header,
main,
footer {
  width: min(760px, calc(100% - 40px));
  margin-inline: auto;
}

header {
  padding: 64px 0 28px;
  border-bottom: 1px solid var(--line);
}

.brand {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 650px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(38px, 8vw, 66px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

h2 {
  margin-top: 42px;
  font-size: 21px;
}

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

main {
  padding: 22px 0 64px;
}

.summary {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
}

a {
  color: var(--ink);
  font-weight: 650;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 24px;
}

footer {
  padding: 24px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 560px) {
  header {
    padding-top: 42px;
  }
}