:root {
  color-scheme: light;
}

#platform .platform-visual {
  position: relative;
  width: min(100%, 16rem);
  height: auto;
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  border-radius: 28px;
  background: transparent;
  overflow: hidden;
  isolation: isolate;
}

#platform .platform-visual::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: transparent;
  opacity: 0;
}

#platform .platform-visual::after {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: none;
  opacity: 0;
}

#platform .platform-visual__canvas {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
}

@media (max-width: 640px) {
  #platform .platform-visual {
    border-radius: 22px;
  }
}

@media (min-width: 640px) {
  #platform .platform-visual {
    width: min(100%, 24rem);
  }
}