/* Static site styles. No external fonts, scripts, images, or trackers. */

:root {
  --ink: #1c1917;
  --muted: #57534e;
  --line: #e7e5e4;
  --paper: #fafaf9;
  --card: #ffffff;
  --link: #1d4e89;
  --focus: #1d4e89;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f5f5f4;
    --muted: #a8a29e;
    --line: #44403c;
    --paper: #1c1917;
    --card: #292524;
    --link: #93c5fd;
    --focus: #93c5fd;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 1.0625rem;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3.5rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.02em;
  font-size: 1.125rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.9375rem;
}

.nav a:first-child {
  margin-left: 0;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 650;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.2rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
  margin: 2rem 0 0.5rem;
}

p,
ul {
  margin: 0.75rem 0;
}

.lede,
.meta {
  color: var(--muted);
}

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

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

.card-list {
  list-style: none;
  padding: 0;
  margin: 1.75rem 0 0;
}

.card-list a {
  display: block;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--ink);
  background: var(--card);
  margin-bottom: 0.75rem;
}

.card-list a:hover {
  border-color: var(--muted);
}

.card-list span {
  display: block;
  color: var(--muted);
  font-size: 0.9375rem;
  margin-top: 0.25rem;
}

.site-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9375rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

@media (max-width: 40rem) {
  .wrap {
    padding: 1.25rem 1rem 3rem;
  }

  h1 {
    font-size: 1.7rem;
  }

  .nav a {
    margin-left: 0.75rem;
  }
}
