.gizmo {
  position: fixed;
  z-index: 40;
  top: 128px;
  right: max(16px, calc((100vw - 1240px) / 2 - 8px));
  width: 88px;
  height: 88px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--disc-bg);
  box-shadow: 0 0 0 1px var(--ring);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.gizmo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.letter {
  fill: #fff;
  font: 700 10.5px var(--font-body);
  pointer-events: none;
}

@media (max-width: 760px) {
  .gizmo {
    top: auto;
    bottom: 16px;
    right: 16px;
    width: 64px;
    height: 64px;
  }
}