/* Studies share the page's dark canvas and turquoise accent. */
.study-gallery {
  background: #0d0d14;
  padding: 90px 40px;
}
.study-gallery-inner { max-width: 1200px; margin: 0 auto; }
.study-gallery-heading { max-width: 740px; margin: 0 auto 42px; text-align: center; }
.study-eyebrow {
  color: #28b8d8;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.study-gallery-heading h2 {
  font-family: 'Roboto Slab', serif;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700;
  color: #fff;
  margin: 0 0 18px;
  line-height: 1.2;
}
.study-gallery-heading > p:last-child { color: #aaaaba; font-size: 17px; line-height: 1.7; margin: 0; }
.study-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 22px; }
.study-tile { display: block; min-width: 0; color: #eeeef4; cursor: zoom-in; }
.study-tile-art { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; overflow: hidden; background: #17171f; }
.study-tile-art img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform 250ms ease; }
.study-tile:hover { color: #fff; }
.study-tile:hover img { transform: scale(1.035); }
.study-tile-caption { display: flex; flex-direction: column; gap: 3px; padding-top: 12px; font-size: 15px; line-height: 1.4; }
.study-tile-count { color: #9898ac; font-size: 12px; }
.study-tile:focus-visible { outline: 3px solid #28b8d8; outline-offset: 6px; }

.study-viewer {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 20px 28px;
  padding: max(20px, env(safe-area-inset-top)) max(28px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(28px, env(safe-area-inset-left));
  border: 0;
  box-sizing: border-box;
  background: #0d0d14;
  color: #eeeef4;
  font-family: 'Roboto', 'Segoe UI', sans-serif;
  overflow: hidden;
}
.study-viewer[open] { display: flex; flex-direction: column; gap: 14px; animation: study-viewer-enter 180ms ease-out; }
.study-viewer::backdrop { background: rgba(0, 0, 0, 0.9); }
.study-viewer [hidden] { display: none !important; }
.study-viewer-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-shrink: 0; }
.study-viewer-heading { min-width: 0; }
.study-viewer-heading h2 { color: #fff; font-family: 'Roboto Slab', serif; font-size: 22px; line-height: 1.25; margin: 0 0 4px; }
.study-viewer-caption { color: #aaaaba; font-size: 13px; line-height: 1.4; margin: 0; }
.study-viewer-actions { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.study-viewer button { font: inherit; color: inherit; cursor: pointer; }
.study-viewer-close,
.study-viewer-arrow { min-width: 44px; min-height: 44px; border: 1px solid #494957; background: #191923; border-radius: 4px; }
.study-viewer-close { padding: 8px 16px; font-size: 14px !important; }
.study-viewer-close:hover,
.study-viewer-arrow:hover { background: #2b2b38; }
.study-viewer button:focus-visible,
.study-viewer a:focus-visible { outline: 3px solid #28b8d8; outline-offset: 3px; }
.study-viewer-stage { position: relative; display: grid; grid-template-columns: 44px minmax(0, 1fr) 44px; align-items: center; gap: 16px; flex: 1; min-height: 0; }
.study-viewer-canvas { position: relative; height: 100%; min-width: 0; min-height: 0; }
.study-viewer-image { position: absolute; inset: 0; display: block; width: 100%; height: 100%; max-width: 1600px; max-height: 1600px; margin: auto; object-fit: contain; opacity: 1; transition: opacity 180ms ease; }
.study-viewer-stage[aria-busy="true"] .study-viewer-image { opacity: 0.6; }
.study-viewer-arrow { font-size: 26px !important; padding: 0; }
.study-viewer-arrow:disabled { opacity: 0.25; cursor: default; }
.study-viewer-message { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); width: max-content; max-width: 90%; padding: 7px 12px; margin: 0; background: rgba(13, 13, 20, 0.9); color: #eeeef4; font-size: 13px; line-height: 1.5; text-align: center; border-radius: 4px; }
.study-viewer-bottom { flex-shrink: 0; min-width: 0; }
.study-viewer-hint { color: #9696a8; font-size: 12px; line-height: 1.4; margin: 0 0 10px; text-align: center; }
.study-filmstrip { display: flex; gap: 10px; overflow-x: auto; overscroll-behavior-x: contain; padding: 4px 4px 10px; scroll-snap-type: x proximity; scrollbar-width: thin; scrollbar-color: #565665 #17171f; }
.study-filmstrip::before,
.study-filmstrip::after { content: ''; margin: auto; }
.study-variant { flex: 0 0 118px; min-width: 0; scroll-snap-align: center; border: 2px solid transparent; border-radius: 4px; padding: 5px; background: #191923; text-align: center; transition: border-color 150ms ease, background 150ms ease; }
.study-variant:hover { background: #2b2b38; }
.study-variant[aria-pressed="true"] { border-color: #28b8d8; background: #182831; }
.study-variant img { display: block; width: 104px; height: 72px; object-fit: contain; margin: 0 auto 5px; }
.study-variant span { display: block; color: #c4c4d0; font-size: 11px; line-height: 1.4; white-space: nowrap; }
.study-variant[aria-pressed="true"] span { color: #fff; }
.study-playback { display: flex; align-items: center; gap: 14px; padding-top: 6px; }
.study-playback-toggle { flex-shrink: 0; min-height: 44px; min-width: 124px; padding: 8px 12px; border: 1px solid #494957; border-radius: 4px; background: #191923; font-size: 12px !important; }
.study-playback-toggle:hover { background: #2b2b38; }
.study-progress { flex: 1; height: 4px; overflow: hidden; background: #353541; border-radius: 2px; }
.study-progress-fill { display: block; width: 100%; height: 100%; background: #28b8d8; transform: scaleX(0); transform-origin: left; }
.study-playback.is-timed .study-progress-fill { animation: study-progress var(--study-interval, 3000ms) linear both paused; }
.study-playback.is-playing .study-progress-fill { animation-play-state: running; }
.study-playback-interval { color: #9696a8; font-size: 12px; white-space: nowrap; }
@keyframes study-progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }
html.study-viewer-open,
html.study-viewer-open body { overflow: hidden; }
@keyframes study-viewer-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (max-width: 900px) {
  .study-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .study-gallery { padding: 60px 18px; }
  .study-gallery-heading { margin-bottom: 28px; }
  .study-gallery-heading > p:last-child { font-size: 15px; }
  .study-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 14px; }
  .study-tile-caption { font-size: 13px; padding-top: 9px; }
  .study-viewer { padding: 14px 10px; padding: max(14px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left)); }
  .study-viewer[open] { gap: 10px; }
  .study-viewer-header { align-items: flex-start; gap: 10px; }
  .study-viewer-heading h2 { font-size: 18px; }
  .study-viewer-caption { font-size: 12px; }
  .study-viewer-actions { gap: 8px; flex-direction: column-reverse; align-items: flex-end; }
  .study-viewer-close { padding: 6px 12px; }
  .study-viewer-stage { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .study-viewer-canvas { grid-column: 1; grid-row: 1; }
  .study-viewer-arrow { position: absolute; z-index: 1; background: rgba(13, 13, 20, 0.75); }
  .study-viewer-arrow[data-study-direction="-1"] { left: 0; }
  .study-viewer-arrow[data-study-direction="1"] { right: 0; }
  .study-variant { flex-basis: 104px; }
  .study-variant img { width: 90px; height: 62px; }
  .study-variant span { font-size: 10px; }
  .study-viewer-hint { font-size: 11px; }
  .study-playback { gap: 10px; padding-top: 0; }
  .study-playback-interval { display: none; }
}
@media (max-height: 500px) and (orientation: landscape) {
  .study-viewer { padding: 8px 14px; }
  .study-viewer[open] { gap: 6px; }
  .study-viewer-heading h2 { font-size: 16px; }
  .study-viewer-header { align-items: center; }
  .study-viewer-actions { flex-direction: row; }
  .study-viewer-hint { display: none; }
  .study-variant { flex-basis: 90px; padding: 3px; }
  .study-variant img { width: 80px; height: 44px; margin-bottom: 2px; }
  .study-variant span { font-size: 9px; }
  .study-filmstrip { padding-bottom: 4px; }
  .study-playback { padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .study-tile-art img,
  .study-viewer-image,
  .study-variant { transition: none; }
  .study-viewer[open] { animation: none; }
  .study-tile:hover img { transform: none; }
}