.brand__mark-frame {
  background: transparent;
  box-shadow: none;
}

.intro__logo {
  display: block;
  align-self: flex-start;
  width: clamp(112px, 11vw, 150px);
  height: auto;
  margin: 0 0 23px;
  object-fit: contain;
}

.footer__brand img {
  display: block;
  width: 160px;
  height: auto;
  max-width: 100%;
  padding: 0;
  background: transparent;
  filter: brightness(0) invert(1);
}

@media (max-width: 680px) {
  .intro__logo { width: 118px; margin-bottom: 18px; }
  .footer__brand img { width: 150px; }
}