/* about-button.css */
.about-button {
  position: absolute;
  left: calc(50% - var(--safe-vh) * 38);
  transform: translateX(-50%);
  margin: 0;
  padding: 0;
  bottom: calc(var(--safe-vh) * 2);
  width: calc(var(--safe-vh) * 9);
  height: calc(var(--safe-vh) * 9);
  display: block;
  z-index: 99;
}

.about-button canvas {
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
  display: block;
}

.about-button:hover canvas {
  transform: scale(1.1);
}

.about-button-text {
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%) translateX(-10%);
  margin-left: calc(var(--safe-vh) * 1);
  color: white;
  font-family: serif;
  font-size: calc(var(--safe-vh) * 1.8);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  white-space: nowrap;
  pointer-events: none;
}

#glowCanvas {
  filter: brightness(70%);
  transition: filter 0.5s ease;
}

.about-button:hover .about-button-text {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
.about-button:hover #glowCanvas {
  filter: brightness(100%);
}

@media (max-aspect-ratio: 0.89) and (min-height: 600px) {
  .about-button {
    position: absolute;
    left: calc(50% - 43vw);
    bottom: 1vw;
    transform: translateX(-50%);
    margin: 0;
    padding: 0;
    width: 14vw;
    height: 14vw;
    max-width: calc(var(--safe-vh) * 9);
    max-height: calc(var(--safe-vh) * 9);
  }
}