/* sticky-wall runtime.css (Motion Modules, Hero Row).
   Wall styles from the Sticky Wall demo, scoped under .ms-sticky-wall.
   The content window (.hud / .hud__panel / badge / title / buttons) has NO
   local CSS here: it comes from _shared/hero-chrome.css + content-window.js. */
.ms-sticky-wall {
  --mssw-bg: #060010;
  --mssw-len: 150vh;
  --mssw-perspective: 1200px;
  --mssw-radius: 14px;
  --mssw-gap: 18px;
  --mssw-fade: 0.6;
  --mssw-edge: 40%;
  --mssw-dim: 0.55;
  --mssw-gray: 0;
  --mssw-tint: #060010;
  --mssw-lift: 64px;
  --mssw-shade-color: #060010;
  position: relative;
  width: 100%;
  overflow: clip;
  isolation: isolate;
  color: #fff;
}
.ms-sticky-wall *, .ms-sticky-wall *::before, .ms-sticky-wall *::after { box-sizing: border-box; }

/* Editor scroll room (same kit as card-stack-rotate); editor preview only, never rendered live. */
.mssw-demo {
  position: relative; z-index: 1; display: flex; align-items: center; justify-content: center;
  min-height: var(--mm-demo-h, clamp(200px, 35vh, 360px)); margin: 0 1rem; border: 2px dotted rgba(140, 140, 160, 0.55); border-radius: 14px;
  color: rgba(160, 160, 180, 0.9); font: 500 13px/1.4 system-ui, sans-serif; letter-spacing: 0.02em;
}
.mssw-demo--before { margin-bottom: 1rem; }
.mssw-demo--after { margin-top: 1rem; min-height: var(--mm-demo-h-after, 50vh); }
@media (max-width: 640px) { .mssw-demo--before { min-height: var(--mm-demo-h-sm, clamp(160px, 30vh, 260px)); } }

.ms-sticky-wall .mssw-track {
  position: relative;
  height: calc(100vh + var(--mssw-len));
  height: calc(100svh + var(--mssw-len));
  background: var(--mssw-bg);
}
.ms-sticky-wall .mssw-pin {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: var(--mssw-bg);
}
.ms-sticky-wall .mssw-wall {
  position: absolute; inset: 0;
  perspective: var(--mssw-perspective);
  perspective-origin: 50% 45%;
  -webkit-mask-image: radial-gradient(ellipse 78% 82% at 50% 46%, #000 var(--mssw-edge), transparent 100%), linear-gradient(to top, transparent 0, #000 calc(var(--mssw-fade) * 22%));
  -webkit-mask-composite: source-in;
  mask-image: radial-gradient(ellipse 78% 82% at 50% 46%, #000 var(--mssw-edge), transparent 100%), linear-gradient(to top, transparent 0, #000 calc(var(--mssw-fade) * 22%));
  mask-composite: intersect;
  touch-action: pan-y;
}
.ms-sticky-wall .mssw-plane {
  position: absolute; left: 50%; top: 50%;
  display: flex; flex-direction: row; gap: var(--mssw-gap);
  transform-style: preserve-3d;
  will-change: transform;
}
.ms-sticky-wall .mssw-col { position: relative; flex: 0 0 auto; transform-style: preserve-3d; }
.ms-sticky-wall .mssw-coltrack { display: flex; flex-direction: column; gap: var(--mssw-gap); transform-style: preserve-3d; will-change: transform; }
.ms-sticky-wall .mssw-tile {
  position: relative; display: block; flex: 0 0 auto;
  border-radius: var(--mssw-radius);
  transform: translateZ(0);
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform-style: preserve-3d;
}
.ms-sticky-wall .mssw-inner {
  position: absolute; inset: 0; overflow: hidden;
  border-radius: inherit;
  opacity: var(--mssw-dim);
  filter: grayscale(var(--mssw-gray));
  background: #1a1326;
  transition: opacity 0.45s ease, filter 0.45s ease, box-shadow 0.45s ease;
}
.ms-sticky-wall .mssw-inner img { width: 100%; height: 100%; object-fit: cover; display: block; max-width: none; margin: 0; }
.ms-sticky-wall .mssw-inner::after { content: ""; position: absolute; inset: 0; background: var(--mssw-tint); opacity: 0.42; mix-blend-mode: multiply; transition: opacity 0.45s ease; }
.ms-sticky-wall .mssw-tile:hover { transform: translateZ(var(--mssw-lift)); }
.ms-sticky-wall .mssw-tile:hover .mssw-inner { opacity: 1; filter: grayscale(0); box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.7); }
.ms-sticky-wall .mssw-tile:hover .mssw-inner::after { opacity: 0; }
.ms-sticky-wall .mssw-shade { position: absolute; inset: 0; z-index: 1; background: var(--mssw-shade-color); opacity: 0.2; pointer-events: none; }
/* GSAP ScrollTrigger pin (default): the pin-spacer adds the sticky length,
   so the track is only the stage itself and CSS sticky is off. */
.ms-sticky-wall.is-pinjs .mssw-track { height: auto; }
.ms-sticky-wall.is-pinjs .mssw-pin { position: relative; top: auto; }
/* The shared .hud (hero-chrome.css) sits above wall + shade. */
/* will-change nur transform: opacity hier wuerde das HUD zur Backdrop Root
   machen und den Glass-Blur des Panels abschalten (1.3.29). */
.ms-sticky-wall .mssw-hud { z-index: 2; will-change: transform; }

/* Builder / data-mm-static: one still frame, no pin, no scroll room. */
.ms-sticky-wall.is-static .mssw-track { height: auto; }
.ms-sticky-wall.is-static .mssw-pin { position: relative; height: clamp(440px, 72vh, 780px); }
.ms-sticky-wall.is-static .mssw-tile,
.ms-sticky-wall.is-static .mssw-inner,
.ms-sticky-wall.is-reduced .mssw-tile,
.ms-sticky-wall.is-reduced .mssw-inner { transition: none; }
.ms-sticky-wall.is-reduced .mssw-tile:hover { transform: translateZ(0); }

@media (max-width: 767px) {
  .ms-sticky-wall .mssw-tile:hover { transform: translateZ(0); }
}
