.silk-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.silk-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.materials-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #68798e;
}

.materials-section.section-shell {
  width: 100%;
  max-width: none;
  margin: 0;
}

.materials-section > .silk-container {
  position: absolute;
  inset: 0;
  z-index: 0;
  height: auto;
  pointer-events: none;
}

.materials-section > :not(.silk-container) {
  position: relative;
  z-index: 1;
}

.materials-section > .section-heading,
.materials-section > .material-grid {
  width: min(1180px, 90vw);
  margin-right: auto;
  margin-left: auto;
}

.materials-section .section-heading > p,
.materials-section .material-list p {
  color: var(--onyx);
}

.materials-section .material-list article {
  border-bottom-color: rgba(0, 0, 0, 0.45);
}

@media (max-width: 680px) {
  .materials-section > .section-heading,
  .materials-section > .material-grid {
    width: auto;
    margin-right: 6vw;
    margin-left: 6vw;
  }
}