.product-hero {
  padding: clamp(56px, 7vw, 94px) 0;
  background: linear-gradient(130deg, #f4f7f0, #edf3f1);
}
.product-grid,
.product-details,
.document-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.93fr);
  align-items: center;
  gap: clamp(32px, 6vw, 76px);
}
.product-hero h1 {
  font-size: clamp(2.7rem, 5vw, 4.7rem);
}
.back-link {
  display: inline-block;
  margin-bottom: 34px;
  font-size: 0.9rem;
  text-underline-offset: 4px;
}
.product-hero .eyebrow {
  display: block;
}
.purchase-note {
  max-width: 500px;
  color: #49615a;
  font-size: 0.88rem;
}
.product-viewer {
  min-width: 0;
  margin: 0;
}
.viewer-stage {
  display: grid;
  min-height: 510px;
  place-items: center;
  overflow: hidden;
  border: 1px solid #dce7df;
  border-radius: 28px;
  background: linear-gradient(145deg, #fff, #eef2ed);
}
.viewer-stage img {
  display: block;
  width: min(100%, 340px);
  height: auto;
  user-select: none;
}
.product-viewer.is-interactive .viewer-stage {
  cursor: grab;
  touch-action: pan-y;
}
.product-viewer.is-interactive .viewer-stage:active {
  cursor: grabbing;
}
.product-viewer figcaption {
  margin-top: 12px;
  color: #52665e;
  font-size: 0.84rem;
  line-height: 1.5;
}
.viewer-controls {
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 14px;
}
.viewer-controls:not([hidden]) {
  display: flex;
}
.viewer-controls button {
  width: 40px;
  height: 40px;
  border: 1px solid #b8cfc2;
  border-radius: 50%;
  background: #fff;
  color: #174b3f;
  font: inherit;
  cursor: pointer;
}
.viewer-controls span {
  min-width: 100px;
  text-align: center;
  font-size: 0.86rem;
}
.product-section {
  padding: 76px 0;
  scroll-margin-top: 20px;
}
.product-details {
  align-items: start;
}
.specs {
  margin: 26px 0 0;
  border-top: 1px solid #d8e5dd;
}
.specs div,
.document-status div {
  display: grid;
  grid-template-columns: minmax(135px, 38%) minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid #d8e5dd;
}
.specs dt,
.document-status dt {
  color: #4e665d;
}
.specs dd,
.document-status dd {
  margin: 0;
  font-weight: 650;
  overflow-wrap: anywhere;
}
.product-note {
  padding: 30px;
  border-radius: 22px;
  background: #edf4ef;
}
.product-note h2 {
  font-size: 1.7rem;
}
.document-grid {
  align-items: start;
}
.document-status {
  margin: 0;
  border-top: 1px solid #cbded1;
}
.product-disclaimer {
  max-width: 850px;
}
@media (max-width: 800px) {
  .product-grid,
  .product-details,
  .document-grid {
    grid-template-columns: 1fr;
  }
  .viewer-stage {
    min-height: 390px;
  }
  .viewer-stage img {
    width: min(100%, 270px);
  }
}
@media (max-width: 560px) {
  .product-section {
    padding: 56px 0;
  }
  .viewer-stage {
    min-height: 330px;
  }
  .viewer-stage img {
    width: min(100%, 225px);
  }
  .specs div,
  .document-status div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .product-note {
    padding: 24px;
  }
}