nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.92);
  border-bottom: 1px solid var(--border-red);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 56px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--red);
  letter-spacing: 3px;
  text-decoration: none;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 2px;
  transition: color 0.2s;
  text-transform: uppercase;
}

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

.nav-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: blink 1.4s infinite;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--muted);
  transition: all 0.2s;
}

@media (max-width: 768px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 8, 0.97);
    padding: 1.5rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-red);
  }
  .menu-toggle { display: flex; }
  .nav-status { display: none; }
}