.logo {
  display: flex;
  align-items: center;
  padding: 0;
  background: transparent;
}

.logo img {
  display: block;
  width: 170px;
  height: auto;
}

footer .logo img {
  width: 155px;
}

@media (max-width: 520px) {
  .logo img { width: 145px; }
}