:root {
  --paper: #f3efe6;
  --ink: #1c1915;
  --muted: #5c564c;
  --line: #d6cfc0;
  --accent: #215c4a;
  --accent-hover: #163e32;
  --focus: #215c4a;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html {
  color-scheme: light;
}

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

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover { color: var(--accent-hover); }

a:focus-visible,
.skip:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--paper);
  padding: 0.4rem 0.7rem;
  z-index: 2;
}

.skip:focus {
  top: 0.75rem;
}

.shell {
  max-width: 38rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3.5rem;
}

.top {
  margin-bottom: 2.75rem;
}

.mark {
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.15rem, 6vw, 3.15rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 1rem;
}

.lede {
  margin: 0 0 2.75rem;
  font-size: 1.15rem;
  line-height: 1.5;
  max-width: 34rem;
}

h2 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  margin: 0 0 0.9rem;
}

.things {
  list-style: none;
  margin: 0 0 2.75rem;
  padding: 0;
  border-top: 1px solid var(--line);
}

.things li {
  margin: 0;
  padding: 1.15rem 0 1.25rem;
  border-bottom: 1px solid var(--line);
}

.things h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin: 0 0 0.35rem;
}

.things h3 a {
  color: inherit;
  text-decoration: none;
}

.things h3 a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.things p {
  margin: 0;
  color: var(--muted);
}

#main:focus {
  outline: none;
}

@media (min-width: 640px) {
  .shell {
    padding: 2.25rem 1.5rem 4.5rem;
  }
}

@media print {
  body { background: #fff; }
  a { color: inherit; }
  .skip { display: none; }
}