.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 243, 234, 0.9);
  border-bottom: 1px solid rgba(216, 203, 184, 0.7);
  backdrop-filter: blur(16px);
}

.topbar-inner {
  min-height: 72px;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-logo {
  width: 36px;
  height: 36px;
  display: block;
  object-fit: contain;
  background: transparent;
}

.nav-actions {
  gap: 14px;
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.nav-links {
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
  white-space: nowrap;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-download {
  min-height: 36px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--accent-dark);
  border-radius: 999px;
  background: var(--accent-dark);
  color: var(--surface);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.18);
  transition:
    background 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.nav-download:hover {
  background: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(31, 41, 51, 0.18);
}

.language-switcher {
  gap: 4px;
  padding: 4px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.76);
}

.lang-button {
  border: 0;
  border-radius: 999px;
  padding: 7px 11px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.lang-button[aria-pressed="true"] {
  color: var(--surface);
  background: var(--ink);
}