nav {
  position: fixed;
  top: 0;
  width: 100%;
  height: 58px;
  z-index: 100;
  background: rgba(15, 15, 26, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

nav .inner {
  max-width: 960px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav .logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.5px;
}

nav .links {
  display: flex;
  gap: 28px;
  list-style: none;
}

nav .links a {
  color: #888;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
  transition: color 0.2s;
}

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

nav .links a.active { color: var(--accent); }

nav .links a.external-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

nav .links .external-icon {
  width: 14px;
  height: 14px;
  display: inline-flex;
  color: currentColor;
}

nav .links .external-icon svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

@media (max-width: 600px) {
  nav .links { gap: 16px; }
}