:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --ink: #1c2a22;
  --muted: #5b6b61;
  --line: #d8e0d8;
  --brand: #2f6b4f;
  --brand-dark: #1f4a37;
  --accent: #e8f0ea;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(28, 42, 34, 0.06);
  --max: 1080px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: radial-gradient(circle at top left, #eef5ef, transparent 40%), var(--bg);
  line-height: 1.65;
}
a { color: var(--brand); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--brand-dark); }
img { max-width: 100%; height: auto; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--brand); color: #fff; padding: .5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: .5rem; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.brand-mark { font-size: 1.25rem; }
.nav { display: flex; flex-wrap: wrap; gap: .85rem; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a[aria-current="page"], .nav a:hover { color: var(--brand-dark); }
.hero { padding: 3rem 0 2rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .75rem; color: var(--brand); font-weight: 700; margin: 0 0 .75rem; }
.hero h1, .page-header h1, .article-header h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.15; margin: 0 0 1rem; }
.lede { font-size: 1.125rem; color: var(--muted); max-width: 46rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .7rem 1.1rem; border-radius: 999px; font-weight: 700; text-decoration: none;
}
.btn.primary { background: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.section { padding: 1.5rem 0 2.5rem; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1rem; }
.section-head h2, .callout h2, .split h2 { margin: 0 0 .75rem; font-size: 1.4rem; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem 1.2rem; box-shadow: var(--shadow);
}
.card h2, .card h3 { font-size: 1.1rem; margin: .35rem 0 .6rem; line-height: 1.3; }
.card h2 a, .card h3 a { color: var(--ink); text-decoration: none; }
.card h2 a:hover, .card h3 a:hover { color: var(--brand); }
.card-meta, .article-meta { color: var(--muted); font-size: .85rem; margin: 0; }
.read-more { font-weight: 700; text-decoration: none; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.chip-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  display: inline-block; background: var(--accent); color: var(--brand-dark); border-radius: 999px;
  padding: .35rem .8rem; text-decoration: none; font-weight: 600; font-size: .9rem;
}
.chip:hover { background: #d7e6db; }
.callout {
  background: linear-gradient(135deg, #e8f0ea, #f3efe7);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.5rem;
}
.steps { margin: 0; padding-left: 1.2rem; }
.steps li { margin-bottom: .55rem; }
.article { padding: 2rem 0 3rem; max-width: 760px; }
.page-header { padding: 2rem 0 1rem; }
.prose { font-size: 1.05rem; }
.prose h2 { margin-top: 2rem; font-size: 1.45rem; }
.prose h3 { margin-top: 1.4rem; font-size: 1.15rem; }
.prose p, .prose ul, .prose ol { margin: 0 0 1rem; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose blockquote {
  margin: 1.25rem 0; padding: .85rem 1rem; border-left: 4px solid var(--brand);
  background: var(--accent); border-radius: 0 var(--radius) var(--radius) 0; color: var(--ink);
}
.prose table { width: 100%; border-collapse: collapse; margin: 1.25rem 0; font-size: .95rem; overflow-x: auto; display: block; }
.prose th, .prose td { border: 1px solid var(--line); padding: .55rem .65rem; text-align: left; vertical-align: top; }
.prose th { background: var(--accent); }
.prose .sources { margin-top: 2.5rem; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .95rem; }
.related-box {
  margin-top: 2rem; padding: 1rem 1.15rem; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.ad-slot { margin: 1.5rem auto; width: min(100% - 2rem, var(--max)); }
.ad-slot.inline { width: 100%; margin: 1.25rem 0; }
.ad-slot-inner {
  border: 2px dashed #b7c6bb; border-radius: var(--radius); background: #fafcfa;
  padding: 1rem; text-align: center; color: var(--muted);
}
.ad-label {
  display: inline-block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  font-weight: 700; color: var(--muted); margin-bottom: .35rem;
}
.site-footer { border-top: 1px solid var(--line); background: #eef2ee; margin-top: 2rem; padding: 2rem 0 1.25rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .4rem; }
.footer-bottom { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.muted { color: var(--muted); }
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; padding: .75rem 0; }
  .nav { gap: .65rem; }
}