:root {
  --bg: #fbfaf7;
  --fg: #1c1b19;
  --muted: #6b6860;
  --rule: #e4e1d8;
  --accent: #3b5bdb;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141412;
    --fg: #ecebe6;
    --muted: #9c998f;
    --rule: #2c2b27;
    --accent: #8ea6ff;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 4.5rem 1rem 3rem;
}

header a.home {
  color: inherit;
  text-decoration: none;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem;
}

h2 {
  font-size: 1.05rem;
  margin: 2.5rem 0 0.5rem;
}

.lede { color: var(--muted); margin: 0 0 2.5rem; }

a { color: var(--accent); text-underline-offset: 0.15em; }

ul.projects {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}

ul.projects li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

ul.projects .name { font-weight: 600; }

ul.projects .what { display: block; color: var(--muted); }

ul.projects a.youtube {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.updated { color: var(--muted); font-size: 0.9rem; }

footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
}

footer a { color: inherit; }

footer nav a + a { margin-left: 1rem; }