.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
}
.site-nav a {
  color: inherit;
  text-decoration: none;
  opacity: 0.72;
  transition: opacity 0.2s;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  opacity: 1;
  text-decoration: underline;
}
.site-nav--bar {
  padding: 10px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.92);
}
.site-nav--float {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 9998;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(8px);
}
.site-nav--dark a { color: #eeeef5; }
.site-nav--dark.site-nav--float {
  background: rgba(8, 8, 12, 0.82);
  border-color: rgba(255, 255, 255, 0.12);
}
.site-nav .theme-toggle {
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--sf-border, rgba(0, 0, 0, 0.12));
  background: var(--sf-panel, rgba(255, 255, 255, 0.9));
  color: inherit;
  cursor: pointer;
  opacity: 0.85;
}
.site-nav .theme-toggle:hover {
  opacity: 1;
}
.journey-dock {
  position: fixed;
  left: 12px;
  bottom: 52px;
  z-index: 9997;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--sf-panel);
  border: 1px solid var(--sf-border);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.journey-dock.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.journey-dock span {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--sf-dim);
}
.journey-dock a {
  font-size: 11px;
  font-weight: 700;
  color: var(--sf-accent);
  text-decoration: none;
}
.journey-dock a:hover { text-decoration: underline; }