:root {
  --paper: #f6f4ed;
  --ink: #071f21;
  --accent: #007d76;
  --line: #c9d0ca;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
}

.site-header,
main {
  width: min(100% - 2rem, 92rem);
  margin-inline: auto;
}

.site-header {
  min-height: 6.15rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  color: var(--ink);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 750;
  line-height: 1;
  letter-spacing: -0.06em;
  text-decoration: none;
}

.wordmark span {
  color: var(--accent);
}

main {
  flex: 1;
}

.not-found {
  display: grid;
  place-items: center;
}

.not-found p {
  margin: 0;
  color: var(--accent);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.13em;
}

@media (max-width: 40rem) {
  .site-header,
  main {
    width: min(100% - 1.5rem, 92rem);
  }
}