:root {
  color-scheme: light dark;
  --bg: #fbfaf7;
  --fg: #1d1d1b;
  --muted: #6a6a64;
  --rule: #dddbd3;
  --link: #0b5a8c;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161715;
    --fg: #e6e4dd;
    --muted: #9c9a92;
    --rule: #33342f;
    --link: #7fc1ea;
  }
}

* {
  box-sizing: border-box;
}

html {
  font-family: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  font-size: 18px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 4rem 1.5rem 5rem;
}

main {
  max-width: 38rem;
  margin: 0 auto;
}

h1,
h2,
h3 {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.25;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
}

h2 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 3.5rem 0 0;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule);
}

h3 {
  font-size: 1.05rem;
  margin: 1.6rem 0 0.2rem;
}

p {
  margin: 0 0 1rem;
}

/* The paragraph just before a line of links sits close to it. */
p:has(+ ul) {
  margin-bottom: 0.4rem;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

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

h3 a {
  color: inherit;
}

/* A list is a line of links: under each project, the places to find it. */
ul {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}

li + li::before {
  content: "·";
  margin: 0 0.4em;
}

@media (max-width: 30rem) {
  html {
    font-size: 17px;
  }

  body {
    padding-top: 2.5rem;
  }
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
}