/* Labs route — header + 3-column masonry stream */

.labs-page-section {
  position: relative;
  z-index: 1;
  color: var(--ink);
  background: transparent;
  padding: clamp(160px, 20vh, 280px) var(--rail) clamp(64px, 8vh, 120px);
}

.labs-page-inner {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 16px;
  width: 100%;
  max-width: 1244px;
  margin: 0 auto;
}

.labs-page-section .editorial-overview-row {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 16px;
  grid-column: 1 / -1;
  margin-bottom: clamp(48px, 6vw, 88px);
  transition: transform var(--adhemas-motion-reveal-duration) var(--adhemas-motion-ease),
    opacity var(--adhemas-motion-opacity-duration) ease;
}

.labs-page-section .section-label {
  grid-column: 2 / span 3;
  margin: 0;
  color: var(--page-muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.35;
}

.labs-page-section .editorial-focus {
  grid-column: 6 / span 6;
  min-width: 0;
}

.labs-page-section .editorial-focus h1 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 500;
  letter-spacing: -.06em;
  line-height: 1.02;
}

.labs-page-section .labs-intro {
  margin: clamp(24px, 2.5vw, 28px) 0 0;
  color: var(--page-muted);
  font-size: clamp(18px, 1.65vw, 24px);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.24;
}

.labs-stream-field {
  grid-column: 2 / span 10;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.labs-stream-column {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2vw, 24px);
  min-width: 0;
}

.labs-stream-item {
  --labs-reveal-delay: 0ms;
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  overflow: hidden;
  border-radius: 16px;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  transition: transform var(--adhemas-motion-reveal-duration) var(--adhemas-motion-ease),
    opacity var(--adhemas-motion-opacity-duration) ease;
  transition-delay: var(--labs-reveal-delay);
}

.labs-stream-item:focus-visible {
  outline: 2px solid var(--page-foreground);
  outline-offset: 4px;
}

.labs-stream-item__media {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  transition: transform var(--adhemas-motion-hover-duration) var(--adhemas-motion-ease);
  will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
  .labs-stream-item:hover .labs-stream-item__media {
    transform: scale(1.055);
  }
}

.labs-stream-caption {
  margin: 10px 0 0;
  color: var(--page-muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.35;
}

body.motion-ready .labs-page-section:not(.is-overview-revealed) .editorial-overview-row {
  opacity: 0;
  transform: translateY(var(--adhemas-motion-reveal-distance));
}

body.motion-ready .labs-stream-item:not(.is-revealed) {
  opacity: 0;
  transform: translateY(var(--adhemas-motion-reveal-distance));
}

.labs-lightbox {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: var(--rail);
  background: rgba(0, 0, 0, .88);
}

.labs-lightbox[hidden] {
  display: none;
}

.labs-lightbox__close {
  position: absolute;
  top: max(16px, env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right));
  padding: 10px 16px;
  color: #fff;
  background: rgba(255, 255, 255, .12);
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.labs-lightbox__stage {
  width: min(100%, 1100px);
  max-height: min(88vh, 900px);
}

.labs-lightbox__stage img {
  display: block;
  width: 100%;
  max-height: min(88vh, 900px);
  height: auto;
  object-fit: contain;
}

@media (max-width: 1023px) {
  .labs-stream-field {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 24px);
  }

  .labs-stream-column {
    display: flex;
    align-self: start;
  }

  .labs-stream-column:nth-child(3) {
    display: none;
  }

  .labs-stream-item {
    width: 100%;
    margin-bottom: 0;
  }
}

@media (max-width: 767px) {
  .labs-page-section {
    padding-top: 128px;
    padding-bottom: 80px;
  }

  .labs-page-section .editorial-overview-row {
    display: block;
    margin-bottom: 40px;
  }

  .labs-page-section .section-label {
    margin-bottom: 24px;
  }

  .labs-page-section .editorial-focus h1 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .labs-stream-field {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 2vw, 24px);
  }

  .labs-stream-column {
    display: contents;
  }

  .labs-stream-column:nth-child(3) {
    display: contents;
  }

  .labs-stream-item {
    border-radius: 12px;
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not([data-motion-preview="true"]) .labs-page-section .editorial-overview-row,
  body:not([data-motion-preview="true"]) .labs-stream-item {
    transition-duration: 0s;
    transition-delay: 0s;
  }
}