:root {
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --rule: #e4e4e4;
  --accent: #b8860b;
  --bg: #fdfcfa;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  font-size: 18px;
  line-height: 1.65;
  margin: 0 auto;
  max-width: 660px;
  padding: 0 24px 96px;
}

header {
  border-bottom: 1px solid var(--rule);
  margin-bottom: 48px;
  padding: 48px 0 24px;
}

header a.name {
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}

nav {
  margin-top: 12px;
}

nav a {
  color: var(--muted);
  font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  margin-right: 18px;
  text-decoration: none;
}

nav a:hover,
nav a[aria-current='page'] {
  color: var(--accent);
}

h1 {
  font-size: 32px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 8px;
}

h2 {
  font-size: 21px;
  margin: 40px 0 10px;
}

h3 {
  font-size: 17px;
  margin: 28px 0 6px;
}

p,
li {
  margin: 0 0 16px;
}

ul {
  padding-left: 22px;
}

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

.lede {
  color: var(--muted);
  font-size: 20px;
}

.meta {
  color: var(--muted);
  font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
}

.project {
  border-top: 1px solid var(--rule);
  padding: 28px 0 4px;
}

.project h2 {
  margin-top: 0;
}

.button {
  background: var(--ink);
  border-radius: 6px;
  color: var(--bg);
  display: inline-block;
  font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  padding: 11px 20px;
  text-decoration: none;
}

.button:hover {
  background: var(--accent);
}

.qr {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 6px;
  display: block;
  height: auto;
  margin: 8px 0 12px;
  max-width: 240px;
  padding: 10px;
  width: 100%;
}

.addr {
  background: #f3f1ec;
  border: 1px solid var(--rule);
  border-radius: 6px;
  font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace;
  font-size: 13px;
  margin: 4px 0 20px;
  overflow-wrap: anywhere;
  padding: 12px 14px;
}

footer {
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
  font-size: 13px;
  margin-top: 64px;
  padding-top: 20px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8e6e3;
    --muted: #9b9b9b;
    --rule: #2e2e2e;
    --accent: #e0b44a;
    --bg: #131313;
  }

  .addr {
    background: #1c1c1c;
  }
}
