.marca {
  display: inline-block;
  flex-shrink: 0;
  white-space: nowrap;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0;
  color: var(--tinta);
  text-decoration: none;
}

.marca .o {
  display: inline-block;
  width: .46em;
  height: .46em;
  border-radius: 50%;
  background: var(--verde);
  vertical-align: baseline;
  margin: 0 .055em 0 .012em;
}

footer .marca { font-size: 1rem; }