footer {
  padding: 40px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 1px;
  background: var(--purple-glow);
  box-shadow: var(--glow);
}

.copyright {
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}