/* Visual examples use the existing Jarrb palette and radius scale. */
/* الكروت المروَّحة تمتدّ ~190px خارج حدود .wrap عمداً. overflow:hidden هنا
   كان يقصّها بحافة رأسية حادّة داخل الصفحة. نتركها تمتدّ، ويصير القصّ عند
   حافة الشاشة لا حافة العمود.
   overflow-x: clip لا ينشئ حاوية تمرير، فـposition:sticky في .split__head
   يظلّ شغّالاً — بعكس overflow:hidden الذي كان يكسره. */
.showcase { overflow: visible; }
section.showcase,
#creators,
#video-examples { overflow-x: clip; }
.showcase__intro { max-width: 710px; margin-bottom: 32px; }
.showcase__intro h2 { font-size: clamp(32px, 4vw, 52px); line-height: 1.25; margin: 0 0 16px; }
.showcase__intro p, .showcase__note { color: var(--muted-on-dark); }
.showcase__rail { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.showcase__card { min-width: 0; }
.showcase__preview { position: relative; display: block; width: 100%; padding: 0; border: 1px solid var(--border-dark); border-radius: var(--r-md); overflow: hidden; background: var(--bg-deep); color: var(--color-paper); cursor: pointer; aspect-ratio: 9/14; }
.showcase__preview img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.showcase__preview:hover img { transform: scale(1.035); }
.showcase__play { position: absolute; inset: 0; margin: auto; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: rgba(26,19,16,.8); border: 1px solid rgba(244,236,218,.55); font-size: 22px; padding-left: 3px; }
.showcase__card h3 { margin: 18px 0 5px; font-size: 25px; }
.showcase__card p { color: var(--muted-on-dark); margin: 0 0 12px; font-size: 14px; }
.showcase__link { background: none; border: 0; padding: 9px 0; font: inherit; color: var(--action); cursor: pointer; text-decoration: underline; text-underline-offset: 6px; }
.showcase__note { font-size: 13px; margin: 24px 0 0; }
.showcase__rail--experiences { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.showcase__rail--experiences .showcase__preview { aspect-ratio: 4/3; }
.showcase__facts { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: var(--color-paper); padding: 12px 0; border-top: 1px solid var(--border-dark); }
.showcase__selection { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; padding: 20px; border: 1px solid var(--action); border-radius: var(--r-md); background: var(--bg-deep); }
.showcase__selection[hidden], .showcase-choice[hidden] { display: none; }
.showcase__selection img, .showcase-choice img { width: 48px; height: 64px; object-fit: cover; border-radius: 8px; }
.showcase__selection strong { flex: 1; min-width: 160px; }
.showcase__card.is-selected .showcase__preview { outline: 2px solid var(--action); outline-offset: 4px; }
.showcase-dialog { padding: 0; border: 1px solid var(--border-dark); border-radius: var(--r-lg); width: min(850px, calc(100% - 32px)); max-height: calc(100dvh - 32px); background: var(--bg-deep); color: var(--color-paper); overflow: auto; }
.showcase-dialog::backdrop { background: rgba(0,0,0,.82); }
.showcase-dialog__close { display: block; margin: 12px 16px 8px auto; background: none; border: 1px solid var(--border-dark); border-radius: 50%; width: 44px; height: 44px; color: inherit; font-size: 28px; cursor: pointer; }
.showcase-dialog__body { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: 28px; padding: 0 28px 28px; align-items: center; }
.showcase-dialog video { display: block; width: 100%; max-height: 65dvh; aspect-ratio: 9/16; border-radius: 12px; background: #000; object-fit: contain; }
.showcase-dialog h2 { font-size: 32px; line-height: 1.3; margin: 8px 0 16px; }
.showcase-dialog p { color: var(--muted-on-dark); }
.showcase-dialog ol { padding-inline-start: 22px; margin-bottom: 24px; }
.showcase-dialog .btn { width: 100%; white-space: normal; text-align: center; }
.showcase-choice { display: flex; gap: 14px; align-items: center; padding: 14px; border: 1px solid var(--border-dark); border-radius: 12px; margin-bottom: 24px; font-size: 14px; }
.showcase-choice small { display: block; color: var(--muted-on-dark); }
.showcase-choice a { color: var(--action); }
.showcase :focus-visible, .showcase-dialog :focus-visible { outline: 3px solid var(--action); outline-offset: 5px; }
html.showcase-open, html.showcase-open body { overflow: hidden; }
@media (max-width: 700px) {
  .showcase__rail, .showcase__rail--experiences { display: grid; grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: 79%; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 5px 20px; gap: 18px; }
  .showcase__card { scroll-snap-align: start; }
  .showcase-dialog__body { grid-template-columns: 1fr; padding: 0 20px 24px; gap: 16px; }
  .showcase-dialog video { max-height: 43dvh; }
  .showcase-dialog h2 { font-size: 27px; }
  .showcase__selection .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .showcase__preview img { transition: none; } }

/* Immersive motion gallery. Static grid above is the no-JS fallback. */
#video-examples { position: relative; padding-top: 100px; padding-bottom: 80px; background: radial-gradient(ellipse at 50% 55%, #49322155, transparent 65%), var(--bg-deep); }
.showcase__intro { position: relative; max-width: 900px; margin: 0 auto 12px; text-align: center; }
.showcase__intro .eyebrow { justify-content: center; margin-bottom: 14px; }
.showcase__intro .eyebrow::before, .showcase__intro .eyebrow::after { display: none; }
/* العربية تحتاج صندوق سطر أعلى من اللاتينية: الألف واللام والهمزة تتجاوز
   line-height:1.1 بـ12 بكسل تقريباً عند هذا المقاس، و.showcase{overflow:hidden}
   كان يقصّ رؤوس الحروف. و letter-spacing السالب يفكّ وصل الحروف المتصلة. */
.showcase__intro h2 {
  font-size: clamp(40px, 6.6vw, 84px); font-weight: 800;
  line-height: 1.45; letter-spacing: normal;
  margin-bottom: 18px;
  padding-block-start: .1em;           /* متنفّس للعلامات فوق الحرف */
}
.showcase__intro > p:last-child { font-size: 16px; }
.showcase__rail.is-deck { position: relative; display: block; width: 100%; height: 570px; overflow: visible; perspective: 1200px; isolation: isolate; touch-action: pan-y; padding: 0; margin: 18px 0 24px; -webkit-tap-highlight-color: transparent; }
.is-deck .showcase__card { position: absolute; top: 28px; left: calc(50% - 154px); width: 308px; height: 490px; border-radius: 28px; transform-origin: 50% 85%; box-shadow: 0 28px 70px #100b09aa; background: var(--bg-deep); border: 1px solid #f4ecda30; overflow: hidden; will-change: transform; }
.is-deck .showcase__preview { width: 100%; height: 100%; aspect-ratio: auto; border: 0; border-radius: 0; }
.is-deck .showcase__preview::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, #100b0905 28%, #100b0960 55%, #100b09ed 100%); pointer-events: none; }
.is-deck .showcase__preview img, .deck-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.deck-video { z-index: 1; opacity: 0; transition: opacity .5s; }
.is-deck .is-active .deck-video { opacity: 1; }
.is-deck .showcase__preview::after { z-index: 2; }
.is-deck .showcase__preview:hover img { transform: none; }
.is-deck .showcase__play { z-index: 3; width: 50px; height: 50px; inset: 22px 22px auto auto; margin: 0; background: #f4ecda20; backdrop-filter: blur(18px); font-size: 16px; border-color: #f4ecda45; opacity: 0; transform: scale(.7); transition: opacity .3s, transform .3s; }
.is-deck .is-active .showcase__play { opacity: 1; transform: scale(1); }
.deck-copy { position: absolute; bottom: 0; inset-inline: 0; padding: 26px; z-index: 4; pointer-events: none; }
.deck-copy h3 { font-size: 33px; line-height: 1.2; margin: 0 0 10px; color: #fff9ef; }
.deck-copy p { color: #e2dacf; font-size: 13px; line-height: 1.7; margin: 0 0 16px; }
.deck-copy .showcase__link { display: flex; justify-content: center; align-items: center; min-height: 44px; width: 100%; padding: 10px 14px; border-radius: 100px; font-size: 13px; text-decoration: none; color: var(--action-text); background: var(--action); pointer-events: auto; font-weight: 700; }
.is-deck .showcase__card:not(.is-active) .deck-copy p, .is-deck .showcase__card:not(.is-active) .deck-copy .showcase__link, .is-deck .showcase__card:not(.is-active) .showcase__facts { opacity: 0; pointer-events: none; }
.is-deck .showcase__card:not(.is-active) .deck-copy h3 { transform: translateY(60px); }
.deck-copy h3, .deck-copy p, .deck-copy .showcase__link { transition: opacity .3s, transform .6s; }
.is-deck .showcase__card.is-selected { border-color: var(--action); }
.is-deck .showcase__card.is-selected .showcase__preview { outline: none; }
.showcase-dock { position: relative; z-index: 20; display: flex; justify-content: center; gap: 6px; width: fit-content; max-width: 100%; padding: 7px; margin: 0 auto; border: 1px solid #f4ecda1c; border-radius: 100px; background: #f4ecda08; backdrop-filter: blur(20px); }
.showcase-dock button { border: 0; border-radius: 100px; font: inherit; font-size: 13px; padding: 12px 19px; background: transparent; color: var(--muted-on-dark); cursor: pointer; white-space: nowrap; transition: color .25s, background .25s; }
.showcase-dock button[aria-pressed="true"] { background: var(--color-paper); color: var(--bg-deep); }
.deck-pause { display: block; margin: 15px auto 0; border: 0; background: none; color: var(--muted-on-dark); font: inherit; font-size: 12px; cursor: pointer; padding: 7px 18px; }
.deck-pause[hidden] { display: none; }
.deck-arrows { position: absolute; inset: auto 0 0; display: flex; justify-content: center; gap: 12px; z-index: 20; }
.deck-arrows button {
  width: 44px; height: 44px;
  border: 1px solid #f4ecda30; border-radius: 50%;
  background: #221a16; color: var(--color-paper);
  font-size: 23px; cursor: pointer; transition: background .2s;
  -webkit-tap-highlight-color: transparent;   /* يلغي المربّع الأزرق عند اللمس */
  -webkit-touch-callout: none;
  user-select: none; -webkit-user-select: none;
}
/* اللمس لا يترك حلقة تركيز عالقة؛ الحلقة للوحة المفاتيح فقط */
.deck-arrows button:focus:not(:focus-visible),
.deck-media-toggle:focus:not(:focus-visible),
.showcase-dock button:focus:not(:focus-visible) { outline: none; }
.deck-arrows button:hover { background: #493c30; }
.showcase__note { text-align: center; max-width: 620px; margin: 18px auto 0; font-size: 11px; line-height: 1.8; opacity: .8; }
.showcase__selection { max-width: 740px; margin: 24px auto 0; border-radius: 24px; border-color: #e2a63b50; background: #e2a63b0a; }
#creator-experiences { padding-top: 40px; padding-bottom: 20px; }
#creator-experiences .showcase__intro h2 { font-size: clamp(38px, 5vw, 64px); line-height: 1.45; }
.showcase__rail--experiences.is-deck { height: 495px; }
.showcase__rail--experiences.is-deck .showcase__card { width: 360px; left: calc(50% - 180px); height: 420px; }
.showcase__facts { color: #e2dacf; border-top: 0; padding: 0 0 12px; font-size: 11px; }
.showcase-dialog { width: min(900px, calc(100% - 32px)); border-color: #f4ecda25; background: #1a1310f5; box-shadow: 0 30px 100px #0009; }
.showcase-dialog::backdrop { background: #100b09b8; backdrop-filter: blur(18px); }
.showcase-dialog__body { gap: 38px; }
.showcase-dialog__body > div:first-child { overflow: hidden; border-radius: 18px; }
.showcase-dialog h2 { font-size: 43px; letter-spacing: -.035em; }
.showcase-dialog ol { list-style: none; padding: 0; display: grid; gap: 14px; font-size: 14px; }
.showcase-dialog ol li { padding-bottom: 12px; border-bottom: 1px solid #f4ecda15; }
.showcase-dialog .showcase__note { margin: 18px 0; text-align: start; }
@media (max-width: 700px) {
  #video-examples { padding-top: 65px; padding-bottom: 50px; }
  .showcase__intro h2 { font-size: 45px; }
  .showcase__intro > p:last-child { font-size: 13px; max-width: 280px; margin-inline: auto; }
  .showcase__rail.is-deck { height: 480px; margin-top: 8px; }
  .is-deck .showcase__card { width: 248px; left: calc(50% - 124px); height: 403px; border-radius: 24px; }
  .deck-copy { padding: 20px; }
  .deck-copy h3 { font-size: 28px; }
  .deck-copy p { font-size: 12px; }
  .showcase-dock { border-radius: 22px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 3px; }
  .showcase-dock button { padding: 10px 14px; font-size: 12px; }
  .showcase__rail--experiences.is-deck { height: 435px; }
  .showcase__rail--experiences.is-deck .showcase__card { width: 260px; left: calc(50% - 130px); height: 358px; }
  #creator-experiences .showcase-dock { display: flex; }
  #creator-experiences .showcase-dock button { padding: 10px; font-size: 11px; }
  .showcase-dialog h2 { font-size: 32px; }
  .showcase-dialog__body { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .deck-copy *, .deck-video, .showcase-dock button, .showcase__play { transition: none !important; }
}

/* Direct manipulation and compact media controls. */
.is-deck { cursor: grab; user-select: none; }
.is-deck.is-dragging, .is-deck.is-dragging .showcase__preview { cursor: grabbing; }
.is-deck.is-dragging .showcase__preview { pointer-events: none; }
.deck-media-toggle { position: absolute; top: 22px; left: 20px; z-index: 5; width: 44px; height: 44px; border: 1px solid #f4ecda45; border-radius: 50%; background: #100b0960; backdrop-filter: blur(16px); color: #fff9ef; font-size: 18px; cursor: pointer; }
.deck-media-toggle[hidden] { display: none; }
.deck-arrows button:disabled { opacity: .25; cursor: default; }
.deck-arrows button:not(:disabled):active { transform: scale(.91); }
.showcase-dock button { transition: color .2s, background .2s, transform .2s; }
.showcase-dock button:active { transform: scale(.96); }
.deck-copy .showcase__link { transition: background .2s, transform .2s; }
.deck-copy .showcase__link:hover { background: #f0bc58; transform: translateY(-2px); }
.deck-copy .showcase__link:active { transform: scale(.97); }
.showcase-dialog__close { position: sticky; top: 12px; z-index: 5; background: var(--bg-deep); }
@media (max-width: 700px) {
  .showcase-dialog .btn { position: sticky; bottom: 0; box-shadow: 0 10px 25px #1a1310; }
  .showcase-dialog video { max-height: 36dvh; }
  .showcase-dialog ol { gap: 8px; font-size: 13px; }
}