/* ─── Footer — drafting room sign-off ───────────────────────── */
footer {
  margin-top: 70px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  position: relative;
}
footer::before {
  /* second rule above — title-block double-line */
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: -3px;
  height: 1px;
  background: var(--border);
  opacity: 0.5;
}