:root {
  --brand-watermark-opacity: .085;
  --brand-watermark-blur: 0px;
}

body {
  isolation: isolate;
}

.brand-watermark {
  position: fixed;
  z-index: 0;
  top: 50%;
  right: clamp(-240px, -10vw, -70px);
  width: clamp(500px, 66vw, 920px);
  aspect-ratio: 682 / 667;
  pointer-events: none;
  opacity: var(--brand-watermark-opacity);
  transform: translate3d(0, -50%, 0) rotate(-4deg);
  transform-origin: 58% 52%;
  filter: saturate(.42) blur(var(--brand-watermark-blur));
  -webkit-mask-image: radial-gradient(ellipse 88% 92% at 58% 48%, #000 0%, rgba(0,0,0,.82) 42%, rgba(0,0,0,.42) 65%, rgba(0,0,0,.12) 82%, transparent 100%);
  mask-image: radial-gradient(ellipse 88% 92% at 58% 48%, #000 0%, rgba(0,0,0,.82) 42%, rgba(0,0,0,.42) 65%, rgba(0,0,0,.12) 82%, transparent 100%);
  contain: layout;
  will-change: transform, filter;
}

.brand-watermark__image {
  position: absolute;
  inset: 0;
  background: url("logo-mark-watermark.png") center / 100% 100% no-repeat;
  backface-visibility: hidden;
  image-rendering: auto;
}

body > main,
body > footer {
  position: relative;
  z-index: 1;
}

@media (max-width: 720px) {
  :root {
    --brand-watermark-opacity: .06;
  }

  .brand-watermark {
    right: -42vw;
    width: 112vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-watermark {
    --brand-watermark-blur: 0px !important;
    will-change: auto;
    transform: translate3d(0, -50%, 0) rotate(-4deg) !important;
  }
}