:root {
  --bg: #0d1117;
  --fg: #c9d1d9;
  --fg-dim: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --code-bg: #161b22;
  --border: #30363d;
  --kbd-bg: #21262d;
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
}
main {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}
h1 {
  font-size: 2.5rem;
  margin: 0 0 0.25em;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
h2 {
  font-size: 1.5rem;
  margin: 2.5em 0 0.5em;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3em;
}
h3 { font-size: 1.15rem; margin: 2em 0 0.5em; }
p { margin: 0 0 1em; }
.tagline {
  font-size: 1.35rem;
  color: var(--fg-dim);
  margin: 0 0 0.5rem;
  font-weight: 400;
}
.pronunciation {
  color: var(--fg-dim);
  font-size: 0.95rem;
  margin: 0 0 2rem;
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
code {
  background: var(--code-bg);
  padding: 0.15em 0.35em;
  border-radius: 4px;
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
  font-size: 0.9em;
}
pre {
  background: var(--code-bg);
  padding: 1em 1.2em;
  border-radius: 6px;
  overflow-x: auto;
  border: 1px solid var(--border);
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.5;
}
pre code { background: transparent; padding: 0; }
.cta-row {
  margin: 2rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.cta {
  display: inline-block;
  padding: 0.6em 1.2em;
  border-radius: 6px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
}
.cta-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.cta-primary:hover { background: var(--accent-hover); text-decoration: none; }
.cta-secondary:hover { background: var(--code-bg); text-decoration: none; }
ul { padding-left: 1.5em; }
li { margin-bottom: 0.4em; }
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--fg-dim);
  margin-bottom: 2rem;
}
.meta-row span { display: inline-flex; align-items: center; gap: 0.4em; }
.badge {
  display: inline-block;
  padding: 0.15em 0.55em;
  border-radius: 10px;
  background: var(--kbd-bg);
  font-size: 0.78rem;
  color: var(--fg-dim);
}
footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 0.88rem;
}
footer a { color: var(--fg-dim); }
footer a:hover { color: var(--accent); }

/* Article-page additions */
article header.article-meta {
  color: var(--fg-dim);
  font-size: 0.9rem;
  margin: 0 0 2rem;
}
article h2 { font-size: 1.4rem; }
article h3 { font-size: 1.1rem; }
article blockquote {
  border-left: 3px solid var(--border);
  margin: 1em 0;
  padding: 0.1em 1em;
  color: var(--fg-dim);
}
article hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5em 0;
}
.article-list {
  list-style: none;
  padding: 0;
}
.article-list li {
  margin-bottom: 1.5em;
  padding-bottom: 1.5em;
  border-bottom: 1px solid var(--border);
}
.article-list li:last-child { border-bottom: none; }
.article-list h3 { margin: 0 0 0.3em; font-size: 1.15rem; }
.article-list .article-meta { font-size: 0.85rem; color: var(--fg-dim); margin-bottom: 0.4em; }
.article-list .article-desc { margin: 0; }

@media (max-width: 600px) {
  h1 { font-size: 2rem; }
  .tagline { font-size: 1.1rem; }
  main { padding: 2rem 1rem 3rem; }
}