.brand-picture {
  display: block;
  width: 212px;
  flex: 0 0 auto;
  line-height: 0;
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
}

.site-header .brand {
  padding: 5px 8px;
  border-radius: 3px;
  background: var(--cream);
  flex: 0 0 auto;
}

.site-header .brand-picture {
  width: 220px;
}

.whatsapp-float {
  position: fixed;
  z-index: 1000;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .24);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 11px 28px rgba(0, 0, 0, .28);
}

.whatsapp-float:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.whatsapp-float svg {
  display: block;
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (max-width: 760px) {
  .whatsapp-float {
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 600px) {
  .brand-picture,
  .site-header .brand-picture {
    width: 46px;
    height: 46px;
  }

  .brand-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .site-header .brand {
    padding: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float {
    transition: none;
  }
}