:root {
  --ink: #1f2328;
  --muted: #656d76;
  --line: #d8dee4;
  --bg: #ffffff;
  --accent: #0969da;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.wrap { max-width: 44rem; margin: 0 auto; padding: 0 1.25rem; }

header {
  border-bottom: 1px solid var(--line);
  padding: 1.5rem 0;
  margin-bottom: 2.5rem;
}

header .wrap { display: flex; align-items: baseline; gap: 1.5rem; flex-wrap: wrap; }

.site-name { font-weight: 600; font-size: 1.05rem; text-decoration: none; color: var(--ink); }

nav { margin-left: auto; display: flex; gap: 1.25rem; }
nav a { color: var(--muted); text-decoration: none; font-size: .93rem; }
nav a:hover { color: var(--accent); }

h1 { font-size: 1.7rem; line-height: 1.3; margin: 0 0 .75rem; }
h2 { font-size: 1.15rem; margin: 2.25rem 0 .5rem; }

.lede { color: var(--muted); font-size: 1.05rem; margin-top: 0; }

article + article { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--line); }

.entry-title { font-size: 1.05rem; margin: 0 0 .25rem; }
.entry-title a { color: var(--ink); text-decoration: none; }
.entry-title a:hover { color: var(--accent); }

time { color: var(--muted); font-size: .85rem; }

p { margin: .75rem 0; }

code {
  font: .9em/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: #f6f8fa;
  padding: .1em .35em;
  border-radius: 4px;
}

pre {
  background: #f6f8fa;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .9rem 1rem;
  overflow-x: auto;
}

pre code { background: none; padding: 0; }

footer {
  margin: 4rem 0 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .87rem;
}

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

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e6edf3;
    --muted: #9198a1;
    --line: #30363d;
    --bg: #0d1117;
    --accent: #4493f8;
  }
  code, pre { background: #161b22; }
}