/* =========================================================================
   Di Lecce Studio, work pages: the case-study spread.
   Inside pages of the Chaptered editorial home. Loaded after editorial.css + pages.css,
   only on work/<slug>/ (every rule is under .wkBody or a wk* class, so nothing reaches the home).

   I    title page      eyebrow, the title at scale, credits + intro on a hairline
   II   the lead plate  the before/after film (drag to compare) or the frame, captioned Log / Graded
   III  selected frames a plate rail (drag, keys, lightbox), numbered plates, position track
   ..   full video      the player as a captioned plate
   ..   grade breakdown a three-row ledger
   ..   behind the grade one plate, views crossfade
   ..   review          the client's letter, set large
   ..   next            the call to action as running text, then previous / next project
   Col  colophon        shared with the home
   Behaviour: assets/editorial/work.js
   ========================================================================= */

.wkBody { --plateGap: var(--colgap); }

/* ------------------------------------------------------------------ splash (kept from the old pages: a title card, gone in a second) */
.wkBody .splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: var(--ink);
  pointer-events: none;
  animation: wkSplashOut 420ms var(--ease-out) 560ms both;
}
.wkBody .splashInner { text-align: center; padding: var(--s5); }
.wkBody .splashName {
  font-family: var(--f-display);
  font-stretch: 92%;
  font-size: 14px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text);
}
.wkBody .splashRole {
  margin-top: 8px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--soft);
}
@keyframes wkSplashOut { from { opacity: 1; visibility: visible; } to { opacity: 0; visibility: hidden; } }
@media (prefers-reduced-motion: reduce) { .wkBody .splash { display: none; } }

/* ------------------------------------------------------------------ I. title page */
.wkTitle { padding-bottom: clamp(64px, 10vh, 120px); }
.wkTitle__eyebrow { margin-bottom: var(--s5); }
.wkTitle__h { grid-column: 1 / span 11; }
.wkTitle__foot {
  margin-top: clamp(40px, 7vh, 80px);
  padding-top: var(--s5);
  border-top: 1px solid var(--hair);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--colgap);
  align-items: start;
}
.wkCredits { grid-column: 1 / span 5; margin: 0; display: flex; flex-direction: column; gap: var(--s2); font-size: 15px; color: var(--text); }
.wkCredits > span { display: flex; gap: var(--s3); align-items: baseline; }
.wkCredits strong {
  min-width: 5.2em;
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--soft);
}
.wkTitle__intro { grid-column: 7 / -1; }
@media (max-width: 900px) {
  .wkTitle__h { grid-column: 1 / -1; }
  .wkCredits, .wkTitle__intro { grid-column: 1 / -1; }
  .wkTitle__intro { margin-top: var(--s5); }
}

/* ------------------------------------------------------------------ II. the lead plate */
.wkLead__fig { margin: 0; }
.wkLead__cap { margin: var(--s4) 0 0; }
.wkLead__rule { flex: 1; height: 1px; background: var(--hair); }
.wkTag { color: var(--blue); }
.wkLead__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-media);
  background: #18181d;
}
.wkLead__frame img { width: 100%; height: 100%; object-fit: cover; }
.wkLead__fig--still { max-width: calc((100svh - 220px) * var(--r, 1.78)); }
.wkLead__fig--tall { max-width: 520px; margin-inline: auto; }

/* the before/after film: the old hero's markup and behaviour, set as a plate */
.wkBA {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--r-media);
  background: #101013;
  cursor: ew-resize;
  touch-action: pan-y;
  -webkit-user-select: none; user-select: none;
}
.wkBA .after, .wkBA .before { position: absolute; inset: 0; }
.wkBA video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: translateZ(0); }
.wkBA .before { clip-path: inset(0 50% 0 0); z-index: 1; }
.wkBA .handle {
  position: absolute; top: 0; bottom: 0; left: 50%; z-index: 3;
  width: 2px;
  background: rgba(242, 242, 242, 0.75);
  box-shadow: 0 0 0 1px rgba(11, 11, 13, 0.25);
  transform: translateX(-50%);
  cursor: ew-resize;
  touch-action: none;
}
.wkBA .handle::before {   /* a wider grab area than the 2px line */
  content: ""; position: absolute; top: 0; bottom: 0; left: -18px; right: -18px;
}
.wkBA .knob {
  position: absolute; left: 50%; top: 50%;
  width: 46px; height: 46px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(242, 242, 242, 0.8);
  background: rgba(11, 11, 13, 0.55);
  display: grid; place-items: center;
  cursor: ew-resize;
  transition: transform 160ms var(--ease-out);
}
.wkBA .knob:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wkBA .gArrow {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  font-size: 17px; font-weight: 700; line-height: 1;
  color: var(--text);
  pointer-events: none;
}
.wkBA .gArrow.left { left: 9px; }
.wkBA .gArrow.right { right: 9px; }
.wkBA .ba-hint {
  position: absolute; left: 50%; top: calc(50% + 40px); z-index: 4;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 6px 10px;
  border-radius: 2px;
  background: rgba(11, 11, 13, 0.78);
  font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text);
  opacity: 0;
  transition: opacity 400ms var(--ease-out);
  pointer-events: none;
}
.wkBA.hint-on .ba-hint { opacity: 1; }
@media (hover: hover) and (pointer: fine) {
  .wkBA .handle:hover .knob { transform: translate(-50%, -50%) scale(1.06); }
}
html.edm .wkBA.hint-on .knob, html.edp .wkBA.hint-on .knob { animation: wkNudge 1.6s ease-in-out infinite; }
@keyframes wkNudge { 0%, 100% { transform: translate(-50%, -50%); } 50% { transform: translate(calc(-50% - 12px), -50%); } }

/* ------------------------------------------------------------------ III. selected frames: the plate rail */
.wkFrames { padding-bottom: clamp(72px, 11vh, 128px); }
.wkRail { --plateH: clamp(260px, 58vh, 560px); position: relative; }
.wkRail--tall { --plateH: clamp(360px, 72vh, 680px); }
.wkRail__row {
  list-style: none;
  margin: 0 0 0 var(--rail);
  padding: 0 var(--g) var(--s2) max(var(--g), calc((100% - 1320px - var(--rail) - 2 * var(--g)) / 2 + var(--g)));
  display: flex;
  gap: var(--plateGap);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scroll-padding-inline: max(var(--g), calc((100% - 1320px - var(--rail) - 2 * var(--g)) / 2 + var(--g))) var(--g);
  scrollbar-width: none;
}
.wkRail__row::-webkit-scrollbar { display: none; }
.wkRail__row:focus-visible { outline-offset: -2px; }
.wkRail__row.is-dragging { scroll-snap-type: none; cursor: grabbing; }
.wkRail__row.is-dragging .wkPlate__a { pointer-events: none; }
.wkPlate { flex: none; margin: 0; scroll-snap-align: start; }
.wkPlate__a {
  --h: min(var(--plateH), calc((100vw - var(--rail) - 2 * var(--g)) / var(--r)));
  display: block;
  height: var(--h);
  width: calc(var(--h) * var(--r));
  overflow: hidden;
  border-radius: var(--r-media);
  background: #1b1b20;
  cursor: zoom-in;
}
.wkPlate__a img { width: 100%; height: 100%; object-fit: cover; -webkit-user-drag: none; user-select: none; transition: transform 700ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .wkRail__row { cursor: grab; }
  .wkPlate__a:hover img { transform: scale(1.02); }
}
.wkPlate__n {
  display: block;
  margin-top: var(--s3);
  font-family: var(--f-display);
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--soft);
  font-variant-numeric: tabular-nums;
}

.wkRail__ctl {
  display: flex;
  align-items: center;
  gap: var(--s5);
  margin-top: var(--s5);
}
.wkRail__btns { display: flex; align-items: center; gap: var(--s3); flex: none; }
.wkRail__btns[hidden] { display: none; }
.wkRail__btn, .wkBts__btn, .wkLb__btn {
  appearance: none;
  width: 40px; height: 40px;
  display: grid; place-items: center;
  padding: 0;
  border: 1px solid var(--hair);
  border-radius: 2px;
  background: none;
  color: var(--text);
  font-size: 20px; line-height: 1;
  cursor: pointer;
  transition: border-color 160ms var(--ease-out), color 160ms var(--ease-out);
}
.wkRail__btn:disabled { color: rgba(242, 242, 242, 0.32); cursor: default; }
@media (hover: hover) and (pointer: fine) {
  .wkRail__btn:not(:disabled):hover, .wkBts__btn:hover, .wkLb__btn:hover { border-color: var(--accent); color: var(--accent); }
}
.wkRail__btn:active, .wkBts__btn:active, .wkLb__btn:active { transform: translateY(1px); }
.wkRail__count, .wkBts__count {
  min-width: 4.6em;
  text-align: center;
  font-family: var(--f-display);
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--soft);
  font-variant-numeric: tabular-nums;
}
.wkRail__track { position: relative; flex: 1; height: 1px; background: var(--hair); overflow: hidden; }
.wkRail__thumb {
  position: absolute; left: 0; top: 0;
  width: 100%; height: 1px;
  background: var(--accent);
  transform-origin: 0 50%;
  transform: scaleX(0.2);
}
.wkRail__hint { flex: none; }
@media (max-width: 900px) {
  .wkRail { --plateH: 54vw; }
  .wkRail--tall { --plateH: 112vw; }
  .wkRail__row { margin-left: 0; padding-left: var(--g); scroll-padding-inline: var(--g); }
  .wkPlate__a { --h: min(var(--plateH), calc((100vw - 2 * var(--g)) / var(--r))); }
  .wkRail__ctl { flex-wrap: wrap; gap: var(--s4); }
  .wkRail__track { order: 3; flex-basis: 100%; }
  .wkRail__hint { margin-left: auto; }
}

/* the frame lightbox (built by work.js) */
.wkLb {
  width: 100vw; height: 100vh; height: 100dvh;
  max-width: none; max-height: none;
  margin: 0; padding: 0;
  border: 0;
  background: rgba(8, 8, 10, 0.97);
  color: var(--text);
}
.wkLb[open] { display: flex; flex-direction: column; animation: wkLbIn 200ms var(--ease-out); }
.wkLb::backdrop { background: rgba(8, 8, 10, 0.9); }
@keyframes wkLbIn { from { opacity: 0; } to { opacity: 1; } }
.wkLb__bar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s5);
  padding: var(--s4) var(--g);
  border-bottom: 1px solid var(--hair-soft);
}
.wkLb__n { font-family: var(--f-display); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; color: var(--soft); font-variant-numeric: tabular-nums; }
.wkLb__acts { display: flex; align-items: center; gap: var(--s3); }
.wkLb__close { margin-left: var(--s4); padding: 10px 0; }
.wkLb__fig { flex: 1; min-height: 0; margin: 0; padding: var(--s5) var(--g); display: grid; place-items: center; }
.wkLb__img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; border-radius: 2px; }
html.wkLbOpen { overflow: hidden; }

/* ------------------------------------------------------------------ full video: the player as a plate */
.wkVideo__fig { margin: 0; }
.wkVideo__cap { margin: var(--s4) 0 0; }
.wkVideo .casePlayerShell {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--r-media);
  border: 1px solid var(--hair);
  background: #08080a;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}
.wkVideo .caseVideo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #08080a; cursor: pointer; }
.wkVideo .cpPlayOverlay {
  position: absolute; inset: 0; margin: auto; z-index: 2;
  width: 76px; height: 76px;
  display: grid; place-items: center;
  padding: 0 0 0 4px;
  border-radius: 50%;
  border: 1px solid rgba(242, 242, 242, 0.85);
  background: rgba(11, 11, 13, 0.6);
  color: var(--text);
  font-size: 26px; line-height: 1;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), opacity 160ms var(--ease-out), background-color 160ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .wkVideo .cpPlayOverlay:hover { transform: scale(1.04); background: rgba(11, 11, 13, 0.75); }
}
.wkVideo .casePlayerShell.is-playing .cpPlayOverlay { opacity: 0; pointer-events: none; transform: scale(0.95); }
.wkVideo .cpControls {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  display: flex; align-items: center; gap: var(--s3);
  padding: 22px 14px 10px;
  font-size: 13px;
  color: var(--text);
  background: linear-gradient(180deg, rgba(8, 8, 10, 0), rgba(8, 8, 10, 0.86));
}
.wkVideo .cpBtn {
  appearance: none;
  min-width: 34px; height: 34px;
  display: inline-grid; place-items: center;
  padding: 0 8px;
  border: 0; border-radius: 2px;
  background: rgba(11, 11, 13, 0.4);
  color: var(--text);
  font-size: 13px; line-height: 1;
  cursor: pointer;
  transition: background-color 160ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .wkVideo .cpBtn:hover { background: rgba(242, 242, 242, 0.14); }
}
.wkVideo .cpTime { display: flex; gap: 4px; min-width: 80px; font-variant-numeric: tabular-nums; }
.wkVideo .cpSep { opacity: 0.65; }
.wkVideo .cpProgress { flex: 1; display: flex; align-items: center; height: 24px; cursor: pointer; }
.wkVideo .cpProgressTrack { position: relative; width: 100%; height: 3px; border-radius: 2px; background: rgba(242, 242, 242, 0.24); overflow: hidden; }
.wkVideo .cpProgressFill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--accent); }
.wkVideo .cpMute, .wkVideo .cpFull { flex: none; }
.wkVideo .casePlayerShell:fullscreen { border: 0; border-radius: 0; }
@media (max-width: 640px) {
  .wkVideo .cpControls { gap: var(--s2); padding: 18px 10px 8px; }
  .wkVideo .cpTime { min-width: 68px; font-size: 12px; }
  .wkVideo .cpPlayOverlay { width: 60px; height: 60px; font-size: 21px; }
}

/* ------------------------------------------------------------------ grade breakdown: a ledger */
.wkLedger { list-style: none; margin: 0; padding: 0; }
.wkLedger__row {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--colgap);
  align-items: baseline;
  padding: clamp(28px, 4.5vh, 44px) 0;
  border-top: 1px solid var(--hair);
}
.wkLedger__row:last-child { border-bottom: 1px solid var(--hair); }
.wkLedger__n {
  grid-column: 1 / span 1;
  font-family: var(--f-display);
  font-stretch: 80%;
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 250;
  line-height: 1;
  color: var(--soft);
  font-variant-numeric: tabular-nums;
}
.wkLedger__h { grid-column: 2 / span 4; }
.wkLedger__p { grid-column: 7 / -1; margin: 0; max-width: 54ch; color: var(--text); line-height: 1.62; }
@media (max-width: 900px) {
  .wkLedger__n { grid-column: 1 / span 2; }
  .wkLedger__h { grid-column: 3 / -1; }
  .wkLedger__p { grid-column: 1 / -1; margin-top: var(--s4); }
}

/* ------------------------------------------------------------------ behind the grade: one plate, views crossfade */
.wkBts__fig { margin: 0; }
.wkBts__stage {
  position: relative;
  aspect-ratio: 1.86;
  overflow: hidden;
  border-radius: var(--r-media);
  background: #101013;
}
.wkBts__stage img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 600ms var(--ease-out);
}
.wkBts__stage img.is-active { opacity: 1; }
.wkBts__cap { margin: var(--s4) 0 0; flex-wrap: wrap; }
.wkBts__nav { margin-left: auto; display: flex; align-items: center; gap: var(--s3); text-transform: none; letter-spacing: 0; }

/* ------------------------------------------------------------------ review: the client's letter */
.wkVoice__fig { margin: 0; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--colgap); }
.wkVoice .testimonialBody {
  grid-column: 1 / span 10;
  margin: 0;
  font-family: var(--f-display);
  font-stretch: 92%;
  font-size: clamp(1.55rem, 2.45vw, 2.5rem);
  font-weight: 330;
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-wrap: pretty;
}
.wkVoice--long .testimonialBody {
  grid-column: 1 / span 9;
  font-size: clamp(1.2rem, 1.5vw, 1.45rem);
  font-weight: 380;
  line-height: 1.45;
  letter-spacing: -0.008em;
}
.wkVoice .testimonialBody p { margin: 0 0 0.9em; }
.wkVoice .testimonialBody p:last-child { margin-bottom: 0; }
.wkVoice .testimonialHighlight { color: var(--accent); }
.wkVoice .testimonialMeta {
  grid-column: 1 / span 8;
  margin-top: var(--s6);
  font-size: 14px;
  line-height: 1.5;
  color: var(--soft);
}
.wkVoice .testimonialName { color: var(--text); font-weight: 650; }
.wkVoice .testimonialMeta > span + span::before { content: "·"; margin: 0 0.5em 0 0.35em; color: rgba(160, 160, 160, 0.7); }
@media (max-width: 900px) {
  .wkVoice .testimonialBody, .wkVoice .testimonialMeta { grid-column: 1 / -1; }
}

/* ------------------------------------------------------------------ next: running-text call to action, then the pager */
.wkNext__cta { grid-column: 1 / span 8; }
.wkNext__cta .edLead { margin-top: var(--s5); }
.wkNext__go { margin: var(--s6) 0 0; }
.wkPager {
  margin-top: clamp(64px, 10vh, 120px);
  padding-top: var(--s6);
  border-top: 1px solid var(--hair);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--colgap);
}
.wkPager__a { display: block; }
.wkPager__a--prev { grid-column: 1 / span 5; }
.wkPager__a--next { grid-column: 8 / -1; }
.wkPager__k { display: flex; align-items: center; gap: var(--s2); margin-bottom: var(--s4); }
.wkPager__a--prev .wkPager__k::before, .wkPager__a--next .wkPager__k::after {
  content: "";
  width: 0.5em; height: 0.5em;
  border-top: 1.5px solid var(--accent);
  border-right: 1.5px solid var(--accent);
  transition: transform 180ms var(--ease-out);
}
.wkPager__a--prev .wkPager__k::before { transform: rotate(-135deg); margin-right: 2px; }
.wkPager__a--next .wkPager__k::after { transform: rotate(45deg); }
.wkPager__img { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--r-media); background: #18181d; }
.wkPager__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-out); }
.wkPager__t {
  display: block;
  margin-top: var(--s3);
  font-family: var(--f-display);
  font-stretch: 92%;
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  font-weight: 480;
  letter-spacing: -0.012em;
  line-height: 1.2;
  transition: color 160ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .wkPager__a:hover .wkPager__t { color: var(--accent); }
  .wkPager__a:hover .wkPager__img img { transform: scale(1.03); }
  .wkPager__a--prev:hover .wkPager__k::before { transform: translateX(-3px) rotate(-135deg); }
  .wkPager__a--next:hover .wkPager__k::after { transform: translateX(3px) rotate(45deg); }
}
@media (max-width: 900px) {
  .wkNext__cta { grid-column: 1 / -1; }
  .wkPager { row-gap: var(--s6); }
  .wkPager__a--prev, .wkPager__a--next { grid-column: 1 / -1; display: grid; grid-template-columns: 42% 1fr; column-gap: var(--s4); align-items: center; }
  .wkPager__a--next { order: -1; }
  .wkPager__k { grid-column: 1 / -1; margin-bottom: var(--s3); }
  .wkPager__t { margin-top: 0; }
}

/* ------------------------------------------------------------------ mobile: touch targets */
@media (pointer: coarse) {
  /* 40px buttons: a 44px hit area, the drawn square stays 40 */
  .wkRail__btn, .wkBts__btn, .wkLb__btn { position: relative; }
  .wkRail__btn::before, .wkBts__btn::before, .wkLb__btn::before { content: ""; position: absolute; inset: -2px; }
  /* the full-video controls: 44px buttons, and the whole bar seeks (work.js), not just the 3px line */
  .wkVideo .cpBtn { min-width: 44px; height: 44px; }
  .wkVideo .cpProgress { height: 44px; }
}
@media (pointer: coarse) and (max-width: 640px) {
  /* small players: the paused play button centres in the picture above the controls, not on top of them */
  .wkVideo .cpPlayOverlay { bottom: 52px; }
}

/* ------------------------------------------------------------------ safe areas (viewport-fit=cover) */
/* the edge-to-edge rail starts and snaps clear of the notch; the full-screen lightbox keeps its bar,
   picture and controls out of the notch, status bar and home indicator */
@media (max-width: 900px) {
  .wkRail__row {
    padding-left: max(var(--g), env(safe-area-inset-left, 0px));
    padding-right: max(var(--g), env(safe-area-inset-right, 0px));
    scroll-padding-inline: max(var(--g), env(safe-area-inset-left, 0px)) max(var(--g), env(safe-area-inset-right, 0px));
  }
}
.wkLb__bar {
  padding-top: max(var(--s4), env(safe-area-inset-top, 0px));
  padding-left: max(var(--g), env(safe-area-inset-left, 0px));
  padding-right: max(var(--g), env(safe-area-inset-right, 0px));
}
.wkLb__fig {
  padding-left: max(var(--g), env(safe-area-inset-left, 0px));
  padding-right: max(var(--g), env(safe-area-inset-right, 0px));
  padding-bottom: max(var(--s5), env(safe-area-inset-bottom, 0px));
}

/* ------------------------------------------------------------------ mobile: short landscape (844x390, 568x320) */
/* every plate fits the screen above the bottom bar instead of running past it */
@media (max-width: 900px) and (orientation: landscape) and (max-height: 540px) {
  .wkLead__fig, .wkVideo__fig { width: min(100%, calc((100svh - 52px - 96px) * 16 / 9)); margin-inline: auto; }
  .wkLead__fig--still { width: auto; max-width: calc((100svh - 52px - 96px) * var(--r, 1.78)); }
  .wkBts__fig { width: min(100%, calc((100svh - 52px - 96px) * 1.86)); margin-inline: auto; }
  .wkRail, .wkRail--tall { --plateH: calc(100svh - 52px - 128px); }
}

/* ------------------------------------------------------------------ reduced motion: static and complete */
@media (prefers-reduced-motion: reduce) {
  .wkPlate__a img, .wkPager__img img, .wkBts__stage img, .wkBA .knob, .wkBA .ba-hint { transition: none; }
  .wkLb[open] { animation: none; }
}

/* title and lead frame share one chapter (client, 2026-11-07) */
.wkTitle .wkLead__fig { margin-top: clamp(48px, 7vh, 88px); }
@media (max-width: 900px) { .wkTitle .wkLead__fig { margin-top: var(--s6, 40px); } }