/* ============================================
   Shared site navigation
   Loaded by landing, workflow, and essay pages
   ============================================ */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  background: linear-gradient(to bottom, var(--bg-primary) 0%, transparent 100%);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-nav__logo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav__link {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.site-nav__link:hover {
  color: var(--text-primary);
  opacity: 1;
}

.site-nav__link--cta {
  opacity: 1;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav__link--cta:hover {
  border-color: var(--text-muted);
  opacity: 1;
}

@media (max-width: 600px) {
  .site-nav__links .site-nav__link:not(.site-nav__link--cta) {
    display: none;
  }
}