:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --text: #1F2A37;
  --muted: #6B7280;
  --primary: #1A2E47;
  --accent: #8B7355;
  --border: #E5E5E0;
  --shadow: 0 1px 2px rgba(26, 46, 71, 0.04), 0 4px 14px rgba(26, 46, 71, 0.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--primary); }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 6px;
  background: var(--primary); color: #fff;
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-weight: 600; font-size: 15px; letter-spacing: 0.5px;
}
.brand-text {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 18px; font-weight: 600;
}
.site-header nav a { color: var(--muted); font-size: 14px; }

/* Hero / page header */
.hero, .page-header { padding: 48px 0 24px; border-bottom: 1px solid var(--border); margin-bottom: 32px; }
.hero h1, .page-header h1 {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-weight: 600; font-size: 36px; line-height: 1.15; margin: 0 0 12px;
  color: var(--primary); letter-spacing: -0.01em;
}
.lede { font-size: 17px; color: var(--muted); margin: 0; }

.section-title {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); margin: 32px 0 16px; font-weight: 600;
}

/* Card grid */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.card {
  display: block; padding: 22px 22px 20px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border);
  box-shadow: var(--shadow); transition: transform 0.12s ease, box-shadow 0.12s ease;
  color: var(--text);
}
.card:hover {
  text-decoration: none; transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(26, 46, 71, 0.06), 0 8px 20px rgba(26, 46, 71, 0.08);
}
.card h2 {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 19px; margin: 0 0 6px; color: var(--primary); font-weight: 600;
}
.card .muted { color: var(--muted); margin: 0 0 14px; font-size: 14px; }
.card-meta { color: var(--muted); font-size: 13px; }
.card-meta .dot { margin: 0 8px; opacity: 0.5; }
.card-accent { border-left: 3px solid var(--accent); }

/* Crumbs */
.crumbs {
  font-size: 13px; color: var(--muted); padding: 18px 0 0;
}
.crumbs a { color: var(--muted); }
.crumbs span { margin: 0 6px; }

/* Year / month sections */
.year-section { margin: 24px 0 36px; }
.year-section > h2 {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 22px; margin: 8px 0 14px; color: var(--primary); font-weight: 600;
  border-bottom: 1px solid var(--border); padding-bottom: 8px;
}
.month-section { margin: 18px 0 24px; }
.month-section > h3 {
  font-size: 14px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); margin: 16px 0 10px; font-weight: 600;
}
.report-type-heading {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--accent); margin: 22px 0 10px; font-weight: 600;
}
.year-section .report-type-heading:first-child { margin-top: 12px; }
.month-heading {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 17px; color: var(--primary); font-weight: 600;
  margin: 22px 0 10px;
}
.year-section > .month-heading:first-of-type { margin-top: 14px; }

/* Report list */
.report-list { list-style: none; padding: 0; margin: 0; }
.report-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 18px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px;
  margin-bottom: 8px;
}
.report-row-main { min-width: 0; flex: 1; }
.report-link {
  font-family: "Source Serif Pro", Georgia, "Times New Roman", serif;
  font-size: 17px; font-weight: 600; color: var(--primary);
  display: block; margin-bottom: 4px;
}
.report-meta { color: var(--muted); font-size: 13px; }
.btn {
  display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 6px;
  background: var(--primary); color: #fff !important; font-size: 13px; font-weight: 500;
  white-space: nowrap; border: 1px solid var(--primary);
}
.btn:hover { background: #11203A; text-decoration: none; }

/* Footer */
.site-footer {
  margin-top: 64px; padding: 28px 0; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 13px; background: var(--surface);
}

/* Mobile */
@media (max-width: 600px) {
  .hero h1, .page-header h1 { font-size: 28px; }
  .report-row { flex-direction: column; align-items: stretch; }
  .btn { align-self: flex-start; }
  .brand-text { display: none; }
}