/* Compact product comparison and inspectable example provenance. */
#product-explorer { scroll-margin-top: 28px; }
.demo-provenance { display: flex; align-items: flex-start; gap: 20px; }
.demo-kind { flex: none; padding-top: 10px; color: #b9c9bd; }
.demo-sources { flex: 1; min-width: 0; }
.demo-sources summary { display: flex; align-items: center; justify-content: flex-end; gap: 9px; min-height: 40px; color: var(--muted); cursor: pointer; list-style: none; }
.demo-sources summary::-webkit-details-marker { display: none; }
.demo-sources summary::after { content: "+"; color: var(--muted); font-size: 18px; line-height: 1; }
.demo-sources[open] summary::after { content: "−"; color: var(--lime); }
.demo-sources summary:hover { color: var(--paper); }
.demo-sources > p { padding-block: 6px 3px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.hero-footnote a { text-decoration: underline; text-underline-offset: 3px; }
.product-overview { padding-block: 72px 80px; }
.overview-intro { padding-bottom: 35px; }
.overview-intro h2 { font-size: clamp(32px, 3.2vw, 46px); line-height: 1.15; letter-spacing: -.045em; }
.product-column-head, .product-row { display: grid; grid-template-columns: minmax(160px, .82fr) minmax(0, 3fr); gap: 40px; }
.product-column-head { padding-bottom: 16px; color: var(--muted); font-size: 12px; }
.product-column-labels, .product-row-facts { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr) minmax(0, 1.5fr); gap: 28px; }
.product-row { align-items: start; padding-block: 28px 30px; border-top: 1px solid var(--line); scroll-margin-top: 30px; }
.product-row:last-child { border-bottom: 1px solid var(--line); }
.product-row-name h3 { font-size: 25px; line-height: 1.3; letter-spacing: -.035em; }
.product-row-name > a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }
.product-row-name > a:hover { color: var(--lime); }
.product-row-facts { margin: 3px 0 0; }
.product-row-facts dt { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.product-row-facts dd { margin: 0; color: #d3ded8; font-size: 14px; line-height: 1.65; text-wrap: pretty; }
.version-link { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
.version-link:hover { color: var(--paper); }
@media (max-width: 1100px) {
  .product-column-head, .product-row { grid-template-columns: 160px minmax(0, 1fr); gap: 26px; }
  .product-column-labels, .product-row-facts { gap: 22px; }
  .product-row-name h3 { font-size: 23px; }
  .product-row-facts dd { font-size: 13px; }
}
@media (max-width: 700px) {
  .demo-provenance { display: block; }
  .demo-kind { padding-top: 0; }
  .demo-sources summary { justify-content: flex-start; }
  .product-overview { padding-block: 48px 56px; }
  .overview-intro { padding-bottom: 28px; }
  .overview-intro h2 { font-size: 32px; }
  .product-column-head { display: none; }
  .product-row { grid-template-columns: 1fr; gap: 16px; padding-block: 23px 26px; }
  .product-row-name { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
  .product-row-name h3 { font-size: 24px; }
  .product-row-name > a { flex: none; }
  .product-row-facts { grid-template-columns: 1fr; gap: 12px; margin-top: 0; }
  .product-row-facts > div { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 17px; }
  .product-row-facts dt { position: static; width: auto; height: auto; margin: 0; overflow: visible; clip-path: none; white-space: normal; color: var(--muted); font-size: 12px; line-height: 1.75; }
  .product-row-facts dd { font-size: 13px; }
}
@media (max-width: 360px) {
  .product-row-facts > div { grid-template-columns: 68px minmax(0, 1fr); gap: 12px; }
  .product-row-name h3 { font-size: 22px; }
}
