.footer {
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  padding: 1.4rem 2.4rem;
  font-family: "IBM Plex Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  font-size: 0.75rem;
  color: var(--text-sub);
}

@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    gap: 0.8rem;
    padding: 1.2rem;
    letter-spacing: 0.3em;
  }
}