/* A quiet reading chapter between the spatial story and the invitation. */
.faq-scene[id] {
  --faq-number-width: clamp(48px, 9vw, 128px);
  --faq-gap: clamp(20px, 3.4vw, 54px);
  --faq-ease: cubic-bezier(.22, 1, .36, 1);
  padding-block: clamp(80px, 9vw, 140px);
  scroll-margin-top: 24px;
}
.faq-heading {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: end;
  gap: 40px;
  padding-bottom: clamp(48px, 5.5vw, 84px);
}
.faq-caption {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--discipline);
  font: 400 11px/1.5 var(--body);
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.faq-caption > span {
  color: var(--muted);
}
.faq-heading h2 {
  font-size: clamp(64px, 7.5vw, 108px);
  line-height: .98;
  letter-spacing: -.045em;
}
.faq-heading h2 > span {
  color: var(--discipline);
}
.faq-intro {
  justify-self: end;
  max-width: 28em;
  padding-bottom: 7px;
  font-size: 16px;
  line-height: 1.75;
}
.faq-questions {
  border-top: 1px solid var(--line);
}
.faq-item {
  position: relative;
  border-bottom: 1px solid var(--line);
  transition: border-color .4s;
}
.faq-item::before {
  content: "";
  position: absolute;
  inset: 0 calc(-1 * var(--pad));
  background: linear-gradient(100deg, transparent 4%, color-mix(in srgb, var(--discipline), transparent 96%), transparent 95%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .5s;
}
.faq-item[open]::before {
  opacity: 1;
}
.faq-item > summary {
  position: relative;
  display: grid;
  grid-template-columns: var(--faq-number-width) minmax(0, 1fr) 52px;
  gap: var(--faq-gap);
  align-items: center;
  padding-block: 30px;
  min-height: 116px;
  list-style: none;
  cursor: pointer;
  touch-action: manipulation;
}
.faq-item > summary::-webkit-details-marker {
  display: none;
}
.faq-item > summary:focus-visible {
  outline-color: var(--discipline);
  outline-offset: 8px;
  border-radius: 3px;
}
.faq-number {
  align-self: start;
  margin-top: 10px;
  font: 400 13px/1.5 var(--body);
  letter-spacing: .04em;
  color: var(--muted);
  transition: color .3s;
}
.faq-item h3 {
  max-width: 35em;
  font: 400 clamp(21px, 2vw, 28px)/1.45 var(--body);
  letter-spacing: -.025em;
  text-transform: none;
  text-wrap: pretty;
}
.faq-toggle {
  position: relative;
  align-self: start;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  transition: color .35s, border-color .35s, background .35s;
}
.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform .45s var(--faq-ease), opacity .3s;
}
.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq-item[open] .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}
.faq-item[open] .faq-number,
.faq-item[open] .faq-toggle {
  color: var(--discipline);
}
.faq-item[open] .faq-toggle {
  border-color: color-mix(in srgb, var(--discipline), transparent 60%);
  background: color-mix(in srgb, var(--discipline), transparent 94%);
}
.faq-answer {
  position: relative;
  padding: 0 calc(52px + var(--faq-gap)) 38px calc(var(--faq-number-width) + var(--faq-gap));
}
.faq-answer p {
  max-width: 58ch;
  color: #b5bcb7;
  font-size: 16px;
  line-height: 1.8;
  text-wrap: pretty;
}
/* Native details remain usable without scripts or intrinsic-size animation. */
@supports (interpolate-size: allow-keywords) {
  .faq-item {
    interpolate-size: allow-keywords;
  }
  .faq-item::details-content {
    block-size: 0;
    opacity: 0;
    overflow: clip;
    transition: block-size .5s var(--faq-ease), opacity .35s, content-visibility .5s allow-discrete;
  }
  .faq-item[open]::details-content {
    block-size: auto;
    opacity: 1;
  }
}
@media (hover: hover) {
  .faq-item > summary:hover .faq-toggle {
    color: var(--discipline);
    border-color: var(--discipline);
  }
  .faq-item > summary:hover h3 {
    color: var(--discipline);
  }
}
@media (max-width: 800px) {
  .faq-scene[id] {
    --faq-number-width: 32px;
    --faq-gap: 24px;
    scroll-margin-top: 48px;
  }
  .faq-heading {
    grid-template-columns: 1fr;
    gap: 26px;
    padding-bottom: 42px;
  }
  .faq-intro {
    justify-self: start;
    padding-bottom: 0;
  }
  .faq-heading h2 {
    font-size: clamp(48px, 10vw, 76px);
  }
}
@media (max-width: 480px) {
  .faq-scene[id] {
    --faq-number-width: 20px;
    --faq-gap: 14px;
    padding-block: 72px;
  }
  .faq-caption {
    margin-bottom: 22px;
  }
  .faq-heading h2 {
    font-size: clamp(42px, 12.3vw, 58px);
  }
  .faq-item > summary {
    grid-template-columns: var(--faq-number-width) minmax(0, 1fr) 36px;
    padding-block: 24px;
    min-height: 96px;
  }
  .faq-item h3 {
    font-size: 19px;
    line-height: 1.45;
  }
  .faq-number {
    font-size: 11px;
    margin-top: 6px;
  }
  .faq-toggle {
    width: 36px;
    height: 36px;
  }
  .faq-answer {
    padding: 0 0 28px calc(var(--faq-number-width) + var(--faq-gap));
  }
}
html[data-motion-static] .faq-item,
html[data-motion-static] .faq-item::before,
html[data-motion-static] .faq-item::details-content,
html[data-motion-static] .faq-item *,
html[data-motion-static] .faq-item *::before,
html[data-motion-static] .faq-item *::after {
  transition: none;
}
@media (prefers-reduced-motion: reduce) {
  .faq-item,
  .faq-item::before,
  .faq-item::details-content,
  .faq-item *,
  .faq-item *::before,
  .faq-item *::after {
    transition: none;
  }
}

.technology-catalogue .capability-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 36px 48px; margin-top: 36px; }
.capability-grid h4 { font: 400 18px/1.45 var(--body); margin-bottom: 12px; color: var(--ink); }
.technology-catalogue .faq-heading h2 { font-size: clamp(44px,5.5vw,80px); }
@media (max-width: 800px) { .technology-catalogue .capability-grid { grid-template-columns: 1fr; gap: 28px; } }
