:root {
  --b24-bg: #f4f8f5;
  --b24-green: #1a6b4a;
  --b24-green-light: #2d9a6a;
  --b24-text: #1a2e24;
  --b24-muted: #5a6b60;
  --b24-border: #d0ddd5;
  --b24-card: #fff;
  --b24-font: 'Segoe UI', system-ui, sans-serif;
  --b24-gold: #c87810;
}

.b24-site-hdr {
  background: #fff;
  border-bottom: 1px solid var(--b24-border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.b24-site-hdr .name { font-weight: 800; font-size: 1.1rem; color: var(--b24-green); }
.b24-site-hdr .tagline { font-size: 12px; color: var(--b24-muted); }
.b24-nav-link { color: var(--b24-green); text-decoration: none; font-size: 14px; font-weight: 600; }