nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--pink);
  letter-spacing: 0.05em;
  text-shadow: 0 0 20px rgba(255,45,120,0.6);
}
.nav-logo span { color: var(--green); }

.nav-links {
  display: flex;
  gap: 0.2rem;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 4px;
  transition: all var(--transition);
  letter-spacing: 0.05em;
  border: 1px solid transparent;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--pink);
  border-color: var(--border);
  background: rgba(255,45,120,0.07);
  text-shadow: 0 0 10px rgba(255,45,120,0.4);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--pink);
  font-size: 1.4rem;
  cursor: none;
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(10,10,15,0.97);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    gap: 0.4rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; font-size: 0.85rem; }
}