:root {
  color-scheme: light;
  --ink: #182019;
  --muted: #5f6b61;
  --line: #d9ded5;
  --paper: #fbfcf8;
  --soft: #eef4ed;
  --accent: #116149;
  --accent-2: #8d3f26;
  --code: #f5eee8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
a { color: var(--accent); text-decoration-thickness: .08em; text-underline-offset: .18em; }
.site-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: rgba(251, 252, 248, .94);
  position: sticky;
  top: 0;
}
.site-nav a:first-child { font-weight: 800; color: var(--ink); text-decoration: none; margin-right: auto; }
.site-nav a { font-size: .95rem; }
main { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.hero { padding: clamp(3rem, 8vw, 6rem) 0 2.5rem; max-width: 820px; }
.hero h1 { font-size: clamp(2.3rem, 6vw, 5rem); line-height: .98; letter-spacing: 0; margin: .5rem 0 1rem; }
.hero p { font-size: 1.16rem; color: var(--muted); max-width: 720px; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 800; color: var(--accent-2); margin: 0 0 .5rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.button { display: inline-flex; border: 1px solid var(--accent); background: var(--accent); color: #fff; padding: .7rem 1rem; border-radius: 6px; text-decoration: none; font-weight: 700; }
.button.secondary { background: transparent; color: var(--accent); }
.section-block { padding: 2.2rem 0; border-top: 1px solid var(--line); }
.section-block h2, .listing h1 { margin: 0 0 1rem; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; }
.card { border: 1px solid var(--line); background: #fff; padding: 1rem; border-radius: 8px; min-height: 210px; }
.card h3 { margin: .2rem 0 .55rem; line-height: 1.2; font-size: 1.12rem; }
.card p { color: var(--muted); }
.article-page { max-width: 820px; }
.prose { padding: 2.2rem 0 4rem; }
.prose h1 { font-size: clamp(2rem, 5vw, 3.9rem); line-height: 1.05; letter-spacing: 0; margin: .5rem 0 1.25rem; }
.prose h2 { font-size: 1.8rem; line-height: 1.15; margin-top: 2.2rem; }
.prose h3 { font-size: 1.28rem; margin-top: 1.7rem; }
.prose p, .prose li { font-size: 1.02rem; }
.prose blockquote { border-left: 4px solid var(--accent); margin: 1rem 0; padding: .7rem 1rem; background: var(--soft); }
code { background: var(--code); padding: .08rem .28rem; border-radius: 4px; }
pre { overflow-x: auto; background: #111814; color: #f4fff7; padding: 1rem; border-radius: 8px; }
pre code { background: transparent; padding: 0; }
.table-wrap { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; background: #fff; }
th, td { border: 1px solid var(--line); padding: .65rem; text-align: left; vertical-align: top; }
footer { border-top: 1px solid var(--line); color: var(--muted); padding: 1.2rem clamp(1rem, 4vw, 3rem); }
@media (max-width: 720px) {
  .site-nav { align-items: flex-start; flex-wrap: wrap; }
  .site-nav a:first-child { width: 100%; }
}