/* Imagens institucionais — hero com banco real */

[data-leaf="ist"] .ist-desk {
  min-height: 420px;
  contain: layout style;
}

[data-leaf="ist"] .ist-work {
  display: grid;
  grid-template-rows: minmax(0, 1.45fr) minmax(0, 0.95fr);
  gap: 8px;
  flex: 1;
  min-height: 260px;
}

[data-leaf="ist"] .ist-feature {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ds-hairline);
  border-radius: 10px;
  background: #0b1a36;
}
[data-leaf="ist"] .ist-feature img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
[data-leaf="ist"] .ist-feature figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 28px 12px 10px;
  background: linear-gradient(180deg, transparent, rgba(4, 16, 44, 0.78));
  color: #fff;
  font-family: var(--ds-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
[data-leaf="ist"] .ist-feature figcaption span {
  opacity: .78;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: none;
}

[data-leaf="ist"] .ist-hero .media-thumbs,
[data-leaf="ist"] .ist-stage .media-thumbs {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr);
}
[data-leaf="ist"] .ist-stage .media-thumb-ph {
  aspect-ratio: 4 / 3;
  padding: 0;
  background: #0b1a36;
}
[data-leaf="ist"] .ist-stage .media-thumb-ph img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
[data-leaf="ist"] .ist-stage .media-thumb-ph iconify-icon {
  display: none;
}

[data-leaf="ist"] .ist-gallery .media-thumb-ph {
  position: relative;
  aspect-ratio: 16 / 10;
  padding: 0;
  background: #0b1a36;
  overflow: hidden;
}
[data-leaf="ist"] .ist-gallery .media-thumb-ph img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
[data-leaf="ist"] .ist-gallery .media-thumb-ph iconify-icon {
  display: none;
}
[data-leaf="ist"] .ist-gallery .media-thumb {
  opacity: 1 !important;
  transform: none !important;
  animation: none !important;
}

[data-leaf="ist"] .ist-build {
  max-width: 920px;
}
[data-leaf="ist"] .ist-build-stage {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  width: 100%;
  border: 1px solid var(--ds-hairline);
  border-radius: 18px;
  background: #04102c;
  box-shadow: var(--ds-shadow-md);
}
[data-leaf="ist"] .ist-build-stage img {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  object-fit: cover;
  opacity: 0;
  transition: opacity .7s ease;
  pointer-events: none;
}
[data-leaf="ist"] .ist-build-stage img.is-on {
  opacity: 1;
  z-index: 1;
}
[data-leaf="ist"] .ist-build-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
[data-leaf="ist"] .ist-build-steps li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--ds-hairline);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}
[data-leaf="ist"] .ist-build-steps li span {
  font-family: var(--ds-font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--ds-accent);
}
[data-leaf="ist"] .ist-build-steps li b {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ds-ink-soft);
}
[data-leaf="ist"] .ist-build-banner {
  margin: 0 0 18px;
  max-width: 42rem;
  padding: 12px 16px;
  border-left: 3px solid var(--ds-accent);
  background: #f4f7ff;
  font-family: var(--ds-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ds-ink-soft);
}
[data-leaf="ist"] .ist-build-now {
  position: absolute;
  z-index: 2;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(4, 16, 44, 0.72);
  color: #fff;
  font-family: var(--ds-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  pointer-events: none;
}
[data-leaf="ist"] .ist-build-steps li small {
  font-family: var(--ds-font-body);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0;
  color: var(--ds-muted);
}
[data-leaf="ist"] .ist-build-steps li.is-on {
  border-color: var(--ds-blue-28);
  background: #f4f7ff;
}

@media (max-width: 720px) {
  [data-leaf="ist"] .ist-stage .media-thumbs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }
  [data-leaf="ist"] .ist-stage .media-thumb:nth-child(4),
  [data-leaf="ist"] .ist-stage .media-thumb:nth-child(5) {
    display: none;
  }
  [data-leaf="ist"] .ist-build-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}