body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #f5f5f7;
  color: #102a43;
}
.site-header {
  background-color: #0b1726;
  color: #fff;
  padding: 0.75rem 0;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #fff;
}
.logo-mark {
  background: #f4b41a;
  color: #102a43;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
}
.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-name {
  font-weight: 700;
  font-size: 0.95rem;
}
.logo-tagline {
  font-size: 0.75rem;
  color: #cbd5f5;
}
.main-nav a {
  margin-left: 0.75rem;
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
}
.btn-nav {
  border: 1px solid #f4b41a;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
}
.section {
  padding: 2.5rem 0;
}
footer.site-footer {
  background-color: #0b1726;
  color: #cbd5f5;
  font-size: 0.85rem;
  padding: 1.5rem 0;
  margin-top: 2rem;
}
/* Checklist page layout */
.checklist-page {
  max-width: 900px;
}

.checklist-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid #e0e2ea;
  padding-bottom: 1rem;
}

.checklist-tagline {
  margin-top: 0.5rem;
  font-size: 0.98rem;
  color: #555;
}

.checklist-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.checklist-section {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  background: #f7f8fc;
  border-left: 4px solid #0b1b3b; /* navy */
}

.checklist-section h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.checklist-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.checklist-list li {
  margin-bottom: 0.4rem;
}

/* Lead magnet section */
.checklist-lead-magnet {
  margin-top: 2rem;
  padding: 1.5rem 1.25rem;
  border-radius: 10px;
  background: #0b1b3b; /* navy */
  color: #fff;
}

.checklist-lead-magnet h2 {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.checklist-lead-magnet p {
  margin-bottom: 0.75rem;
}

.checklist-lead-magnet .newsletter-form input[type="email"] {
  background: #fff;
}

/* Newsletter form */
.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.newsletter-form input[type="email"] {
  flex: 1 1 220px;
  padding: 0.6rem 0.8rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.newsletter-note {
  font-size: 0.9rem;
  color: #555;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  left: -9999px;
}