.site-header {
  min-height: 54px;
  padding-block: 9px;
  padding-inline: max(12px, calc((100% - 1120px) / 2));
  gap: 7px;
  flex-wrap: nowrap;
}

.site-header .brand {
  flex: 0 1 auto;
  min-width: 0;
  white-space: nowrap;
  font-size: clamp(16px, 3vw, 23px);
  letter-spacing: .04em;
}

.site-header .brand-sub {
  flex: 0 1 auto;
  min-width: 0;
  white-space: nowrap;
  font-size: 9px;
  letter-spacing: .1em;
}

.site-header .language-switch {
  flex: 0 0 auto;
}

@media (max-width: 390px) {
  .site-header .brand {
    font-size: 15px;
  }

  .site-header .brand-sub {
    font-size: 8px;
    letter-spacing: .04em;
  }
}