/* ==========================================================================
   „KI in der Praxis“ als Show: gepinnte Bühne, vier Akte
   ========================================================================== */
.show { position: relative; height: 420vh; background: var(--dark); color: var(--on-dark); --cover: var(--dark); }
#praxis.show { overflow: clip; }
.show-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; isolation: isolate; display: flex; align-items: center; }
.show-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: center; padding-top: var(--header-h); }
.show-title { font-size: clamp(2rem, 3.4vw, 3.25rem); letter-spacing: -0.035em; color: #fff; max-width: 12em; }
.show-acts { margin-top: 40px; display: grid; gap: 6px; }
.show-acts li {
  display: flex; align-items: baseline; gap: 16px;
  font-size: clamp(1.25rem, 2vw, 1.75rem); font-weight: 500; letter-spacing: -0.025em; line-height: 1.3;
  color: rgba(242, 242, 240, .22); transition: color .6s var(--ease), transform .6s var(--ease);
}
.show-acts li span { font-size: .75rem; font-weight: 500; letter-spacing: .04em; color: rgba(242, 242, 240, .3); font-variant-numeric: tabular-nums; width: 20px; }
.show-acts li.is-done { color: rgba(242, 242, 240, .45); }
.show-acts li.is-on { color: #fff; transform: translateX(6px); }
.show-acts li.is-on span { color: var(--brand-hi); }
.show-note { margin-top: 40px; font-size: .875rem; color: var(--on-dark-2); max-width: 30em; }
.show-progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(242, 242, 240, .08); }
.show-progress i { position: absolute; inset: 0; background: var(--brand); transform-origin: left; transform: scaleX(var(--p, 0)); }

/* Bühne */
.show-scene { position: relative; height: min(560px, 62vh); }
.show-sheets { position: absolute; inset: 0; }
.sh {
  position: absolute; left: 50%; top: 50%; width: 150px; height: 196px; margin: -98px 0 0 -75px;
  padding: 16px 14px; border-radius: 10px; background: #F7F7F4; color: var(--ink);
  box-shadow: 0 24px 50px -24px rgba(0, 0, 0, .8), 0 0 0 1px rgba(0, 0, 0, .2);
  display: flex; flex-direction: column; gap: 7px;
  transition: transform 1.1s cubic-bezier(.16, 1, .3, 1), opacity .8s var(--ease), box-shadow .6s var(--ease);
  transition-delay: calc(var(--k) * 60ms);
}
.sh-pdf { align-self: flex-start; padding: 2px 6px; border-radius: 4px; background: #D93A2B; color: #fff; font-size: .5625rem; font-weight: 700; letter-spacing: .06em; margin-bottom: 6px; }
.sh-l { display: block; height: 5px; width: var(--w); border-radius: 3px; background: #DDDDD6; }
.sh-tag { margin-top: auto; align-self: flex-start; padding: 3px 8px; border-radius: 999px; background: var(--ink); color: #fff; font-size: .6875rem; font-weight: 600; opacity: 0; transform: translateY(6px); transition: opacity .5s var(--ease), transform .5s var(--ease); transition-delay: calc(var(--k) * 120ms + 300ms); }
.sh-conf { height: 4px; border-radius: 2px; background: #E4E4DE; overflow: hidden; opacity: 0; transition: opacity .4s var(--ease); transition-delay: calc(var(--k) * 120ms + 300ms); }
.sh-conf i { display: block; height: 100%; width: calc(var(--c) * 100%); background: #1E7A3E; transform-origin: left; transform: scaleX(0); transition: transform .9s cubic-bezier(.16, 1, .3, 1), background-color .5s var(--ease); transition-delay: calc(var(--k) * 120ms + 450ms); }
.sh-ok { position: absolute; right: -8px; top: -8px; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #1E7A3E; color: #fff; opacity: 0; transform: scale(.4); transition: opacity .4s var(--ease), transform .5s cubic-bezier(.34, 1.56, .64, 1); }
.sh-ok .icon { width: 14px; height: 14px; stroke-width: 2.6; }
.sh.is-review .sh-conf i { background: #D9A21B; }
.sh.is-review .sh-tag { background: #8A6100; }

/* Positionen je Akt (per JS gesetzt: --x, --y, --r, --s) */
.sh { transform: translate(var(--x, 0px), var(--y, 0px)) rotate(var(--r, 0deg)) scale(var(--s, 1)); }
.show-scene:not(.is-live) .sh { --x: 280px; --y: -140px; --r: 18deg; opacity: 0; }

.show-scene[data-step="1"] .sh-tag, .show-scene[data-step="2"] .sh-tag,
.show-scene[data-step="1"] .sh-conf, .show-scene[data-step="2"] .sh-conf { opacity: 1; transform: none; }
.show-scene[data-step="1"] .sh-conf i, .show-scene[data-step="2"] .sh-conf i { transform: scaleX(1); }

/* Scanlinie in Akt 2 */
.show-scan { position: absolute; left: 2%; right: 2%; top: 0; height: 2px; z-index: 3; opacity: 0; background: linear-gradient(90deg, transparent, var(--brand) 20%, #FFB08F 50%, var(--brand) 80%, transparent); box-shadow: 0 0 18px 3px rgba(255, 91, 31, .5); }
.show-scene[data-step="1"] .show-scan { animation: show-scan 2.2s cubic-bezier(.65, 0, .35, 1) .3s 1 forwards; }
@keyframes show-scan { 0% { opacity: 0; top: 6%; } 10%, 90% { opacity: 1; } 100% { opacity: 0; top: 94%; } }

/* Akt 3: der Mensch entscheidet */
.show-scene[data-step="2"] .sh { opacity: .3; }
.show-scene[data-step="2"] .sh.is-review { opacity: 1; box-shadow: 0 0 0 3px rgba(245, 196, 81, .85), 0 30px 60px -20px rgba(0, 0, 0, .9); z-index: 2; }
.show-scene[data-step="2"] .sh.is-review .sh-ok { opacity: 1; transform: none; transition-delay: 1.5s; }
.show-scene[data-step="2"] .sh.is-review .sh-conf i { background: #1E7A3E; transition-delay: 1.5s; }
.show-human {
  position: absolute; right: 0; bottom: 4%; z-index: 3; display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 14px; background: rgba(22, 22, 25, .96); border: 1px solid #2C2C32;
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, .9); font-size: .8125rem;
  opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .8s cubic-bezier(.16, 1, .3, 1);
}
.show-human b { display: block; color: #fff; font-weight: 600; }
.show-human small { color: var(--on-dark-2); }
.sh-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, #FF9A70, var(--brand)); flex: none; }
.sh-approve { padding: 7px 12px; border-radius: 8px; background: var(--brand); color: var(--ink); font-weight: 600; font-size: .75rem; }
.show-scene[data-step="2"] .show-human { opacity: 1; transform: none; transition-delay: .4s; }
.show-scene[data-step="2"] .sh-approve { animation: show-press 2.4s var(--ease) .7s forwards; }
@keyframes show-press { 0%, 40% { transform: none; } 48% { transform: scale(.9); } 56%, 100% { transform: none; background: #1E7A3E; color: #fff; } }

/* Akt 4: alles fließt in den Bericht */
.show-scene[data-step="3"] .sh { opacity: 0; transition-duration: .8s; }
.show-report {
  position: absolute; left: 50%; top: 50%; width: min(360px, 90%); padding: 26px; transform: translate(-50%, -40%) scale(.9);
  border-radius: 16px; background: #F7F7F4; color: var(--ink); opacity: 0;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .2), 0 40px 90px -30px rgba(255, 91, 31, .45), 0 30px 60px -30px rgba(0, 0, 0, .9);
  transition: opacity .7s var(--ease), transform 1.1s cubic-bezier(.16, 1, .3, 1);
}
.show-scene[data-step="3"] .show-report { opacity: 1; transform: translate(-50%, -50%); transition-delay: .45s; }
.rp-kicker { font-size: .6875rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.rp-title { margin: 4px 0 18px; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.03em; }
.rp-l { display: block; height: 6px; width: var(--w); border-radius: 3px; background: #DDDDD6; margin-bottom: 9px; }
.rp-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px solid #E4E4DE; font-size: .75rem; color: var(--muted); }
.rp-stamp { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; background: #1E7A3E; color: #fff; font-weight: 600; transform: rotate(-3deg) scale(0); transition: transform .6s cubic-bezier(.34, 1.56, .64, 1); white-space: nowrap; }
.rp-stamp .icon { width: 13px; height: 13px; stroke-width: 2.6; }
.show-scene[data-step="3"] .rp-stamp { transform: rotate(-3deg) scale(1); transition-delay: 1.3s; }

@media (max-width: 960px) {
  .show { height: 380vh; }
  .show-inner { grid-template-columns: 1fr; gap: 8px; padding-top: calc(var(--header-h) + 8px); }
  .show-title { font-size: 1.5rem; }
  .show-acts { margin-top: 14px; gap: 2px; }
  .show-acts li { font-size: 1.0625rem; }
  .show-note { display: none; }
  .show-scene { height: 44vh; }
}
@media (prefers-reduced-motion: reduce) {
  .show { height: auto; }
  .show-stage { position: relative; height: auto; padding: 120px 0 96px; }
  .show-acts li { color: #fff; }
}