/* Unified site navigation — homepage React nav + static pages */
.site-topnav,
.landing-header.site-nav-unified {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 48px;
  height: 72px;
  border-bottom: 1px solid var(--line, #dfd9c8);
  background: color-mix(in srgb, var(--bg, #f4f0e3) 92%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-topnav-brand,
.landing-header .site-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.site-topnav-brand:hover,
.landing-header .site-nav-brand:hover {
  color: var(--brand, #2d6a4f);
}

.site-topnav-brand svg {
  width: 28px;
  height: 28px;
  display: block;
}

.site-topnav-wordmark {
  display: block;
  font-family: var(--font-display, "Source Serif 4", Georgia, serif);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.site-topnav-tag {
  display: block;
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 8px;
  letter-spacing: 0.22em;
  color: var(--brand, #2d6a4f);
  font-weight: 600;
}

.site-topnav-links,
.landing-nav-links.site-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: 32px;
}

.site-topnav-links a,
.landing-nav-links.site-nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2, #3d4348);
  text-decoration: none;
  white-space: nowrap;
}

.site-topnav-links a:hover,
.landing-nav-links.site-nav-links a:hover {
  color: var(--brand, #2d6a4f);
}

.site-topnav-actions,
.landing-header-actions.site-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.site-topnav-cta,
.landing-header-actions .site-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--bg, #f4f0e3) !important;
  background: var(--brand, #2d6a4f);
  border-radius: 6px;
  text-decoration: none;
}

.site-topnav-cta:hover,
.landing-header-actions .site-nav-cta:hover {
  opacity: 0.92;
}

.site-nav-toggle,
.landing-nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--ink-2, #3d4348);
}

.site-nav-mobile,
.landing-nav-mobile {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg, #f4f0e3);
  border-bottom: 1px solid var(--line, #dfd9c8);
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  z-index: 60;
}

.site-nav-mobile a,
.landing-nav-mobile a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2, #3d4348);
  padding: 8px 0;
  text-decoration: none;
}

.site-nav-mobile-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.site-nav-mobile-actions .btn {
  flex: 1;
  text-align: center;
  justify-content: center;
}

@media (max-width: 960px) {
  .site-topnav,
  .landing-header.site-nav-unified {
    padding: 0 20px;
  }

  .site-topnav-links a:not(.site-topnav-cta),
  .landing-nav-links.site-nav-links {
    display: none;
  }

  .landing-header-actions.site-nav-actions .btn-secondary {
    display: none;
  }

  .site-nav-toggle,
  .landing-nav-toggle {
    display: block;
  }

  .site-topnav-tag {
    display: none;
  }
}

.site-connect-banner {
  background: color-mix(in srgb, var(--brand, #2d6a4f) 12%, var(--bg, #f4f0e3));
  border-bottom: 1px solid var(--line, #dfd9c8);
  padding: 10px 48px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-2, #3d4348);
  line-height: 1.5;
}

.site-connect-banner a {
  color: var(--brand, #2d6a4f);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-connect-banner strong {
  color: var(--ink, #191917);
  font-weight: 600;
}

body.has-site-topnav {
  /* reserved for static pages that need extra top offset */
}

@media (max-width: 960px) {
  .site-connect-banner {
    padding: 10px 20px;
    font-size: 12px;
  }
}
