footer {
  padding: 40px var(--rail-x);
  border-top: 1px solid var(--s200);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: baseline;
}

.f-logo {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.f-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--s400);
  text-align: center;
  align-self: baseline;
}

.f-copy {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--s400);
  text-align: right;
  align-self: baseline;
}