:root {
  --bg: #fff;
  --ink: #1b1916;
  --muted: #5f5a53;
  --line: #e3ddd3;
  --link: #1e3a5f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.6;
}

a {
  color: var(--link);
  text-underline-offset: 0.14em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 3px;
}

.site-header,
main,
footer {
  width: min(100% - 2rem, 40rem);
  margin: 0 auto;
}

.site-header {
  padding: 1.35rem 0 1.15rem;
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-block;
  color: #111;
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: 2.05rem;
  letter-spacing: -0.045em;
  line-height: 1;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
}

.logo:hover {
  color: #111;
  text-decoration: none;
}

main {
  padding: 3.25rem 0 4.5rem;
}

.kicker,
.meta,
footer,
a.file {
  font-family: ui-sans-serif, "Segoe UI", sans-serif;
}

.kicker {
  margin: 0 0 0.8rem;
  color: var(--muted);
  font-size: 0.82rem;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.lede {
  margin: 1.25rem 0 0;
  font-size: 1.22rem;
  line-height: 1.5;
}

main > p:not(.lede) {
  margin: 1rem 0 0;
}

.license-block {
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink);
}

h2 {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 560;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.meta {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 650;
}

.license-block h3 {
  margin: 1.1rem 0 0;
  font-size: 1.28rem;
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.license-block p,
.closing p {
  margin: 1rem 0 0;
}

.point {
  font-weight: 650;
}

a.file {
  font-size: 0.95rem;
}

.closing {
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

footer {
  padding: 0 0 2.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

footer p {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.65rem;
  }

  main {
    padding-top: 2.2rem;
  }

  h1 {
    font-size: 2.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}