/* Shared cell edges and spacing follow the visible structural grid. */
.structural-grid {
  --cell-padding: 40px;
  --band-padding: 64px;
  --frame-width: min(1200px, calc(100% - var(--grid-inset) - var(--grid-inset)));
}
.structural-grid .wrap { width: var(--frame-width); }
.structural-grid main > .hero::after { content: none; }
.structural-grid::before {
  border: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--grid-ink) 1px, transparent 1.1px), radial-gradient(circle at 1px 1px, var(--grid-ink) 1px, transparent 1.1px);
  background-size: 2px 6px;
  background-position: left top, right top;
  background-repeat: repeat-y;
}
.structural-grid h2 { font-size: 34px; line-height: 1.3; }
.structural-grid h3 { font-size: 16px; line-height: 1.5; }
.structural-grid .hero-copy { padding: 56px var(--cell-padding); }
.structural-grid .intro { padding: 0; }
.structural-grid .product-heading {
  position: relative;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
}
.structural-grid .product-heading::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  border-left: 2px dotted var(--grid-ink);
  pointer-events: none;
}
.structural-grid .product-heading .app-showcase,
.structural-grid .product-copy {
  padding: var(--band-padding) var(--cell-padding);
}
.structural-grid .product-copy p,
.structural-grid .section-heading > p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 44ch;
  margin: 20px 0 0;
}
.structural-grid .feature-grid { margin: 0; }
.structural-grid .feature-grid article:nth-child(n) { grid-column: span 2; }
.structural-grid .feature-grid article:nth-child(n + 4) { border-bottom: 0; }
.structural-grid .feature-grid article { padding: 32px var(--cell-padding); }
.structural-grid .feature-grid h3 { margin: 16px 0 8px; }
.structural-grid .feature-grid p { font-size: 13px; line-height: 1.8; }
.structural-grid .feature-grid i { display: block; width: 28px; height: 28px; font-size: 28px; }
.structural-grid .script-feature {
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin: 0;
  padding: 48px var(--cell-padding);
  gap: 20px;
}
.structural-grid .script-feature h3 { font-size: 22px; margin: 0 0 8px; }
.structural-grid .script-feature p { line-height: 1.8; }
.structural-grid .script-feature .text-link { margin: 0; }
.structural-grid .effects { padding: 0; }
.structural-grid .spatial { padding: var(--band-padding) var(--cell-padding); }
.spatial-heading { text-align: center; max-width: 680px; margin: 0 auto 40px; }
.spatial-heading > i { display: block; font-size: 48px; color: var(--blue); margin-bottom: 20px; }
.spatial-heading > p { font-size: 14px; line-height: 1.8; color: var(--muted); margin: 20px 0 0; }
.spatial-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.spatial-features article { min-width: 0; }
.spatial-features i { font-size: 28px; color: var(--blue); }
.spatial-features h3 { margin: 16px 0 8px; }
.spatial-features p { font-size: 13px; line-height: 1.8; color: var(--muted); margin: 0; }
.structural-grid .effects > .wrap { padding: var(--band-padding) var(--cell-padding); }
.structural-grid .effects .section-heading {
  grid-template-columns: 1fr;
  gap: 16px;
  justify-items: center;
  text-align: center;
  margin-bottom: 40px;
}
.structural-grid .effects .section-heading > p { margin: 0; max-width: 58ch; }
.structural-grid .effect-gallery { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; align-items: start; }
.structural-grid .effect { display: flex; flex-direction: column; align-items: stretch; }
.structural-grid .effect span { font-size: 14px; margin-top: 14px; min-height: 3.2em; align-items: start; }
.structural-grid .catalog-footer-link { justify-content: center; margin-top: 36px; }
.structural-grid .export,
.structural-grid .questions {
  display: block;
  gap: 0;
  padding: 0;
}
.structural-grid .export::before,
.structural-grid .questions::before { content: none; }
.structural-grid .export-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  padding: var(--band-padding) var(--cell-padding);
}
.structural-grid .export-heading h2 { max-width: 17ch; margin: 0; }
.structural-grid .export-heading p { margin: 0; font-size: 14px; line-height: 1.8; color: var(--muted); }
.structural-grid .export-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 0;
  border: 0;
}
.structural-grid .export-list article { min-width: 0; padding: 32px 28px; }
.structural-grid .export-list article + article { border-left: 2px dotted var(--grid-ink); }
.structural-grid .export-list i { display: block; width: 32px; height: 32px; font-size: 32px; color: var(--blue); }
.structural-grid .export-list h3 { margin: 24px 0 10px; }
.structural-grid .export-list article p { font-size: 13px; line-height: 1.8; color: var(--muted); margin: 0; }
.structural-grid .export-note {
  font-size: 12px !important;
  line-height: 1.8;
  margin: 0;
  padding: 20px var(--cell-padding);
  color: var(--muted);
}
.structural-grid .questions { padding: var(--band-padding) var(--cell-padding); }
.structural-grid .questions-heading,
.structural-grid .questions-list { width: min(100%, 800px); margin: 0 auto; padding: 0; }
.structural-grid .questions-heading { margin-bottom: 32px; }
.structural-grid .questions-heading h2 { margin: 0; }
.structural-grid .questions details { border: 0; }
.structural-grid .questions details:last-child { border: 0; }
.structural-grid .questions summary { min-height: 72px; padding: 22px 0; font-size: 15px; line-height: 1.6; gap: 24px; }
.structural-grid .questions summary i { flex: 0 0 24px; font-size: 24px; }
.structural-grid .questions summary i { transition: transform 320ms cubic-bezier(.4, 0, .2, 1); }
.structural-grid .faq-answer { display: flow-root; }
.structural-grid .questions details[data-expanded="false"] summary i { transform: rotate(0deg); }
.structural-grid .questions details[data-expanded="true"] summary i { transform: rotate(45deg); }
.structural-grid .questions summary:hover { color: var(--blue); }
.structural-grid .questions summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.structural-grid .questions details p { font-size: 14px; line-height: 1.8; margin: 0 0 24px; max-width: 66ch; padding-right: 32px; }
.structural-grid .availability { padding: 0; }
.structural-grid .availability > .wrap { padding: 72px var(--cell-padding); }
.structural-grid .footer { display: grid; justify-items: center; text-align: center; padding: 32px var(--cell-padding); min-height: 112px; gap: 12px; }
.structural-grid .footer p,.structural-grid .footer small { margin: 0; }
.structural-grid .footer nav { width: auto; margin: 8px 0 0; justify-content: center; flex-wrap: wrap; }

@media (max-width: 800px) {
  .structural-grid { --cell-padding: 28px; --band-padding: 48px; }
  .structural-grid .product-heading { grid-template-columns: 1fr; }
  .structural-grid .product-heading::before { content: none; }
  .structural-grid .product-copy { text-align: center; }
  .structural-grid .questions-heading { text-align: center; }
  .structural-grid .product-copy p { margin-inline: auto; }
  .spatial-features { grid-template-columns: 1fr; gap: 28px; max-width: 480px; margin-inline: auto; text-align: center; }
  .structural-grid .effect-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .structural-grid .feature-grid article:nth-child(n) { grid-column: auto; border-bottom: 2px dotted var(--grid-ink); }
  .structural-grid .feature-grid article:nth-last-child(-n + 2) { border-bottom: 0; }
  .structural-grid .product-heading .app-showcase { max-width: 600px; padding-bottom: 0; }
  .structural-grid .script-feature { flex-wrap: wrap; }
  .structural-grid .script-feature .text-link { margin-left: 0; }
  .structural-grid .export-heading { align-items: start; gap: 28px; }
  .structural-grid .export-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .structural-grid .export-list article:nth-child(3) { border-left: 0; }
  .structural-grid .export-list article:nth-child(n + 3) { border-top: 2px dotted var(--grid-ink); }
}
@media (max-width: 540px) {
  .structural-grid { --cell-padding: 24px; --band-padding: 36px; }
  .structural-grid h2 { font-size: 28px; }
  .spatial-heading > p,.spatial-features p { font-size: 13px; }
  .structural-grid .product-copy p,
  .structural-grid .section-heading > p { font-size: 13px; }
  .structural-grid .feature-grid article { padding: 24px 18px; }
  .structural-grid .feature-grid h3 { font-size: 14px; }
  .structural-grid .feature-grid p { font-size: 12px; line-height: 1.75; }
  .structural-grid .script-feature { gap: 18px; }
  .structural-grid .script-feature > div { flex: none; min-width: 0; }
  .structural-grid .script-feature > i { font-size: 28px; }
  .structural-grid .script-feature h3 { font-size: 20px; }
  .structural-grid .script-feature .text-link { flex-basis: 100%; margin-top: 0; }
  .structural-grid .effects .section-heading,
  .structural-grid .export,
  .structural-grid .questions { grid-template-columns: 1fr; }
  .structural-grid .effects .section-heading { gap: 20px; margin-bottom: 28px; }
  .structural-grid .effect-gallery { gap: 28px 16px; }
  .structural-grid .effect span { font-size: 12px; }
  .structural-grid .export-heading { display: block; padding: var(--band-padding) var(--cell-padding); }
  .structural-grid .export-heading p { margin-top: 16px; font-size: 13px; }
  .structural-grid .export-list article { padding: 24px 18px; }
  .structural-grid .export-list h3 { font-size: 14px; margin-top: 18px; }
  .structural-grid .export-list article p { font-size: 12px; line-height: 1.75; }
  .structural-grid .export-note { font-size: 11px !important; padding: 18px var(--cell-padding); }
  .structural-grid .questions-heading { margin-bottom: 24px; }
  .structural-grid .questions summary { font-size: 14px; min-height: 72px; padding: 20px 0; gap: 16px; }
  .structural-grid .questions details p { font-size: 13px; }
  .structural-grid .footer { gap: 12px; }
}
