:root {
  color-scheme: dark;
  --bg: #0b1020;
  --panel: #11182b;
  --panel-2: #16213a;
  --text: #e8edf7;
  --muted: #9aa8c7;
  --line: #27324d;
  --accent: #7dd3fc;
  --accent-2: #a7f3d0;
  --warning: #fde68a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #172554 0, #0b1020 34rem);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.layout { max-width: 1180px; margin: 0 auto; padding: 2rem; }
.hero {
  padding: 2rem;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(17,24,43,.94), rgba(22,33,58,.78));
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.hero h1 { margin: 0 0 .5rem; font-size: clamp(2rem, 5vw, 4rem); line-height: 1.05; }
.hero p { margin: .5rem 0 0; color: var(--muted); max-width: 850px; }
.nav { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0; }
.nav a, .pill {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .45rem .75rem; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(17,24,43,.8); color: var(--text); font-size: .92rem;
}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.card {
  border: 1px solid var(--line); border-radius: 18px; padding: 1rem;
  background: rgba(17,24,43,.82);
}
.card h2, .card h3 { margin-top: 0; }
.card p, .muted { color: var(--muted); }
.article-list { list-style: none; padding: 0; margin: 0; }
.article-list li { padding: .7rem 0; border-bottom: 1px solid var(--line); }
.article-list li:last-child { border-bottom: 0; }
.article {
  max-width: 880px; margin: 0 auto; padding: 2rem;
  border: 1px solid var(--line); border-radius: 22px;
  background: rgba(17,24,43,.9);
}
.article h1, .article h2, .article h3 { line-height: 1.2; }
.article h1 { font-size: clamp(2rem, 4vw, 3rem); }
.article h2 { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.article code { background: #020617; padding: .15rem .35rem; border-radius: 6px; color: var(--accent-2); }
.article pre { overflow-x: auto; background: #020617; border: 1px solid var(--line); border-radius: 14px; padding: 1rem; }
.article blockquote { border-left: 4px solid var(--accent); margin-left: 0; padding-left: 1rem; color: var(--muted); }
.article table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.article th, .article td { border: 1px solid var(--line); padding: .5rem; }
.footer { margin: 2rem 0 0; color: var(--muted); font-size: .9rem; text-align: center; }
.path { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }