.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  background: rgba(11, 15, 23, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color, #243044);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary, #e2e8f0);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-logo {
  width: 32px;
  height: 32px;
  display: block;
}

.nav-wordmark {
  color: var(--text-primary, #e2e8f0);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  color: var(--text-secondary, #94a3b8);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text-primary, #e2e8f0);
}

.nav-links .btn {
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
}

.nav-links .btn-outline {
  border: 1px solid var(--border-color, #243044);
  color: var(--text-primary, #e2e8f0);
  background: transparent;
}

.nav-links .btn-outline:hover {
  border-color: var(--accent-primary, #2b82c4);
}

.nav-links .btn-primary {
  background: var(--accent-primary, #2b82c4);
  color: #fff;
}

.nav-links .btn-primary:hover {
  background: var(--accent-primary-hover, #1f6f9e);
  color: #fff;
  text-decoration: none;
}

@media (max-width: 720px) {
  .nav {
    padding: 0.65rem 1rem;
  }

  .nav-links {
    gap: 0.5rem;
  }

  .nav-links a.desktop-only {
    display: none;
  }

  .nav-links .btn {
    padding: 0.5rem 0.7rem;
    font-size: 0.8rem;
  }
}