:root{--bg:#f7f7f5;--paper:#fff;--ink:#171717;--muted:#666;--line:#deded9;--accent:#1d5f79;--max:1180px;--text:720px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit}.topbar{position:fixed;z-index:20;top:0;left:0;right:0;height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,54px);background:rgba(247,247,245,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,.06);transition:transform .35s ease}.topbar.hidden{transform:translateY(-100%)}.brand{text-decoration:none;font-weight:650;letter-spacing:-.02em}.nav{display:flex;gap:26px;align-items:center}.nav a{text-decoration:none;font-size:14px;color:#444}.nav a:hover{color:#000}.lang{padding-left:20px;border-left:1px solid var(--line)}main{overflow:hidden}.hero{min-height:92vh;display:grid;place-items:center;padding:120px 24px 80px;text-align:center}.hero-inner{max-width:900px}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-weight:700}.hero h1{font-size:clamp(42px,7vw,78px);line-height:1.03;letter-spacing:-.055em;margin:22px 0 24px;font-weight:680}.hero p{font-size:clamp(19px,2.2vw,25px);color:var(--muted);max-width:760px;margin:0 auto}.scroll-cue{margin-top:70px;font-size:13px;color:#777}.chapter{min-height:100vh;padding:120px 24px;display:flex;align-items:center;border-top:1px solid rgba(0,0,0,.04)}.chapter-inner{width:min(var(--max),100%);margin:auto;display:grid;grid-template-columns:minmax(280px,.82fr) minmax(360px,1.18fr);gap:clamp(48px,8vw,120px);align-items:center}.chapter.reverse .copy{order:2}.chapter.reverse .visual{order:1}.copy{max-width:520px}.chapter-no{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#888;margin-bottom:18px}.copy h2{font-size:clamp(32px,4.2vw,52px);line-height:1.08;letter-spacing:-.04em;margin:0 0 24px}.copy p{font-size:18px;color:#555;margin:0 0 18px}.copy strong{color:#222}.visual{display:flex;justify-content:center;align-items:center}.visual img{width:min(100%,720px);height:auto;display:block;border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.12);transform:translateY(12px);opacity:.15;transition:opacity .9s ease,transform 1.1s cubic-bezier(.2,.8,.2,1)}.chapter.in-view .visual img{opacity:1;transform:none}.question{font-size:14px;color:var(--accent);font-weight:650;margin-top:32px}.process{background:#fff}.flow{margin-top:30px;padding-top:26px;border-top:1px solid var(--line);display:grid;gap:13px;font-size:16px;color:#3f3f3f}.flow span{display:flex;align-items:center;gap:12px}.flow span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);flex:0 0 auto}.practice{min-height:76vh;padding:130px 24px;display:grid;place-items:center;background:#fff;border-top:1px solid var(--line)}.practice-inner{max-width:820px;text-align:center}.practice h2{font-size:clamp(34px,5vw,58px);letter-spacing:-.045em;margin:0 0 22px}.practice p{font-size:20px;color:#5b5b5b}.button{display:inline-block;margin-top:30px;padding:13px 20px;border:1px solid #222;border-radius:999px;text-decoration:none;font-size:15px;transition:.25s}.button:hover{background:#171717;color:white}.about{padding:120px 24px}.about-inner{max-width:780px;margin:auto}.about h2,.legal h1{font-size:clamp(34px,5vw,54px);letter-spacing:-.04em}.about p{font-size:19px;color:#555}.footer{padding:34px clamp(20px,4vw,54px);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;font-size:14px;color:#666}.footer-links{display:flex;gap:22px}.footer a{text-decoration:none}.legal{max-width:820px;margin:auto;padding:130px 24px 90px}.legal h2{font-size:23px;margin-top:38px}.legal p{color:#4e4e4e}.notice{padding:18px;border-left:3px solid var(--accent);background:white;margin-top:32px}.case-hero{padding:140px 24px 80px;text-align:center}.case-hero h1{font-size:clamp(40px,6vw,68px);letter-spacing:-.05em;margin:15px 0}.case-hero p{max-width:760px;margin:auto;font-size:20px;color:#5b5b5b}.case-body{max-width:900px;margin:auto;padding:20px 24px 110px}.case-step{padding:55px 0;border-top:1px solid var(--line)}.case-step h2{font-size:clamp(28px,4vw,42px);letter-spacing:-.035em;margin:0 0 16px}.case-step p{font-size:18px;color:#555}.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.small-note{font-size:14px;color:#777}@media(max-width:850px){.nav a:not(.lang){display:none}.chapter{min-height:auto;padding:100px 22px}.chapter-inner{grid-template-columns:1fr;gap:42px}.chapter.reverse .copy,.chapter.reverse .visual{order:initial}.visual img{width:min(100%,650px)}.hero{min-height:84vh}.case-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.visual img,.topbar{transition:none}.visual img{opacity:1;transform:none}}

/* Version 4: größere, gut lesbare Kapitelgrafiken */
.chapter{min-height:auto;padding:118px 24px 132px;align-items:flex-start}
.chapter-inner{width:min(1240px,100%);grid-template-columns:1fr;gap:50px;align-items:start}
.chapter.reverse .copy,.chapter.reverse .visual{order:initial}
.copy{max-width:780px;margin:0 auto;text-align:left}
.copy h2{font-size:clamp(32px,4vw,50px)}
.visual{width:100%;margin:0 auto}
.visual img{width:min(100%,1160px);max-height:none;border-radius:16px;cursor:zoom-in;box-shadow:0 28px 80px rgba(0,0,0,.14)}
.chapter:nth-of-type(even) .copy{margin-left:auto;margin-right:auto}
.image-hint{margin-top:14px;text-align:center;color:#777;font-size:13px}

.lightbox{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(10,10,10,.88);backdrop-filter:blur(8px)}
.lightbox.open{display:flex}
.lightbox img{max-width:96vw;max-height:92vh;width:auto;height:auto;border-radius:10px;box-shadow:0 30px 100px rgba(0,0,0,.45)}
.lightbox-close{position:fixed;top:18px;right:22px;width:36px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:white;font-size:28px;line-height:1;cursor:pointer}
.lightbox-close:hover{background:rgba(255,255,255,.22)}
body.lightbox-open{overflow:hidden}

@media(max-width:850px){
  .chapter{padding:92px 18px 105px}
  .chapter-inner{gap:34px}
  .copy{max-width:700px}
  .visual img{width:100%;border-radius:10px}
  .image-hint{font-size:12px}
}

/* Version 5: vollflächige Bildbühnen mit weichen Übergängen */
:root{--image-dark:#01040b}
.chapter{padding:112px 0 0;background:var(--bg);border-top:0}
.chapter-inner{width:100%;max-width:none;gap:52px}
.copy{width:min(780px,calc(100% - 48px));margin:0 auto 0}
.visual{
  --visual-bg:#01040b;
  position:relative;
  isolation:isolate;
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:clamp(92px,10vw,150px) clamp(18px,4vw,56px);
  overflow:hidden;
  background:
    linear-gradient(to bottom,
      var(--bg) 0,
      color-mix(in srgb,var(--visual-bg) 28%,var(--bg)) 7%,
      var(--visual-bg) 20%,
      var(--visual-bg) 80%,
      color-mix(in srgb,var(--visual-bg) 28%,var(--bg)) 93%,
      var(--bg) 100%);
}
.visual::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(26,58,86,.16),transparent 66%);
  opacity:.65;
}
.visual img{
  width:min(100%,1160px);
  margin:auto;
  border-radius:0;
  box-shadow:none;
  opacity:0;
  transform:translateY(24px) scale(.992);
  transition:opacity 1.05s ease,transform 1.2s cubic-bezier(.2,.72,.2,1);
}
.chapter.in-view .visual img{opacity:1;transform:none}
.image-hint{position:relative;z-index:2;color:rgba(255,255,255,.66);margin-top:18px}
.process{background:var(--bg)}
.practice{border-top:0}

/* leicht unterschiedliche dunkle Töne passend zu den Originalgrafiken */
.visual.visual-01{--visual-bg:#010102}
.visual.visual-02{--visual-bg:#01030a}
.visual.visual-03{--visual-bg:#010207}
.visual.visual-04{--visual-bg:#010103}
.visual.visual-05{--visual-bg:#010105}
.visual.visual-06{--visual-bg:#010206}
.visual.visual-07{--visual-bg:#01030e}

@media(max-width:850px){
  .chapter{padding:86px 0 0}
  .copy{width:min(700px,calc(100% - 36px))}
  .visual{padding:72px 12px 78px}
  .visual img{border-radius:0}
}

@media(prefers-reduced-motion:reduce){
  .visual img{opacity:1;transform:none;transition:none}
}

/* Version 6: abwechslungsreiche, zurückhaltende Bildhintergründe */
.visual{
  width:100%;
  margin-left:0;
  padding:clamp(42px,6vw,78px) clamp(18px,4vw,54px);
  background:none;
}
.visual::before{display:none}
.visual img{width:min(100%,1160px)}
.image-hint{color:#777}

/* Vollflächige dunkle Bühne nur bei ausgewählten Schlüsselgrafiken */
.visual.stage-full{
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:clamp(58px,7vw,96px) clamp(18px,4vw,56px);
  background:var(--visual-bg,#01040b);
}
.visual.stage-full .image-hint{color:rgba(255,255,255,.68)}

/* Dunkler Hintergrund nur links und rechts; die Grafik bleibt im Mittelpunkt */
.visual.stage-sides{
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:clamp(48px,6vw,82px) clamp(18px,4vw,56px);
  background:
    linear-gradient(90deg,
      var(--visual-bg,#01040b) 0,
      var(--visual-bg,#01040b) 12%,
      var(--bg) 12%,
      var(--bg) 88%,
      var(--visual-bg,#01040b) 88%,
      var(--visual-bg,#01040b) 100%);
}
.visual.stage-sides img{width:min(92%,1080px)}

/* Helle, rahmenlose Darstellung ohne Sonderhintergrund */
.visual.stage-none{padding-top:34px;padding-bottom:56px}
.visual.stage-none img{width:min(100%,1080px)}

@media(max-width:850px){
  .visual{padding:34px 12px 54px}
  .visual.stage-full{padding:48px 10px 58px}
  .visual.stage-sides{
    padding:44px 10px 56px;
    background:
      linear-gradient(90deg,
        var(--visual-bg,#01040b) 0,
        var(--visual-bg,#01040b) 4%,
        var(--bg) 4%,
        var(--bg) 96%,
        var(--visual-bg,#01040b) 96%,
        var(--visual-bg,#01040b) 100%);
  }
  .visual.stage-sides img{width:96%}
}

/* Version 7: Bildhintergrund setzt sich wahlweise bis zum linken oder rechten Browserrand fort. */
.visual.stage-left,
.visual.stage-right{
  position:relative;
  isolation:isolate;
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:clamp(46px,6vw,78px) clamp(18px,4vw,56px);
  background:transparent;
}
.visual.stage-left::before,
.visual.stage-right::before{
  display:block;
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  z-index:-1;
  background:var(--visual-bg,#01040b);
  pointer-events:none;
}
/* Die Fläche endet knapp unter dem jeweiligen Bildrand und wirkt dadurch wie dessen Fortsetzung. */
.visual.stage-left::before{
  left:0;
  width:calc(50% - min(580px,46vw) + 5px);
}
.visual.stage-right::before{
  right:0;
  width:calc(50% - min(580px,46vw) + 5px);
}
.visual.stage-left img,
.visual.stage-right img{
  width:min(92vw,1160px);
}
.visual.stage-left .image-hint,
.visual.stage-right .image-hint{color:#777}

/* Vollfläche bleibt nur bei den beiden inhaltlichen Eckpunkten. */
.visual.stage-full{
  padding-top:clamp(54px,6vw,82px);
  padding-bottom:clamp(54px,6vw,82px);
}

@media(max-width:850px){
  .visual.stage-left,
  .visual.stage-right{padding:40px 10px 50px}
  .visual.stage-left::before,
  .visual.stage-right::before{width:calc(4vw + 4px)}
  .visual.stage-left img,
  .visual.stage-right img{width:96vw}
}

/* Version 8: mehr Rhythmus, aber bewusst zurückhaltend */
.visual.stage-left::before,
.visual.stage-right::before{
  width:calc(50% - min(560px,44vw) + 8px);
}
.visual.stage-left img,
.visual.stage-right img{
  width:min(90vw,1120px);
  transition:opacity 1.05s ease,transform 1.2s cubic-bezier(.2,.72,.2,1);
}
.visual.stage-left img{transform:translate(-18px,24px) scale(.992)}
.visual.stage-right img{transform:translate(18px,24px) scale(.992)}
.chapter.in-view .visual.stage-left img,
.chapter.in-view .visual.stage-right img{transform:translateX(0)}

/* Freie Grafiken erhalten etwas mehr Weißraum und wirken wie ruhige Buchseiten. */
.visual.stage-none{
  padding-top:28px;
  padding-bottom:70px;
}
.visual.stage-none img{width:min(94%,1080px)}

/* Die beiden inhaltlichen Eckpunkte bleiben vollflächig, aber weniger hoch. */
.visual.stage-full{
  padding-top:clamp(46px,5vw,68px);
  padding-bottom:clamp(46px,5vw,68px);
}

/* Dezente Variation auch im Textsatz, ohne die Leserichtung zu verändern. */
.chapter:nth-of-type(3n+2) .copy{max-width:740px}
.chapter:nth-of-type(3n) .copy{max-width:800px}

@media(max-width:850px){
  .visual.stage-left::before,
  .visual.stage-right::before{width:5vw}
  .visual.stage-left img,
  .visual.stage-right img{width:95vw;transform:translateY(18px) scale(.995)}
  .chapter.in-view .visual.stage-left img,
  .chapter.in-view .visual.stage-right img{transform:none}
}

/* Version 9: ohne sichtbare Nummerierung, mehr Strategieinhalt auf der Hauptseite */
.chapter-no{display:none}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#777;margin-bottom:18px;font-weight:650}
.strategy-band{padding:96px 24px;background:#111a20;color:#f4f6f7}
.strategy-band.light{background:#ecefeb;color:#1c1c1c}
.strategy-inner{width:min(980px,100%);margin:auto}
.strategy-inner h2{font-size:clamp(30px,4vw,48px);line-height:1.1;letter-spacing:-.04em;margin:0 0 34px}
.strategy-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,6vw,72px)}
.strategy-columns p{font-size:18px;line-height:1.68;margin:0;color:inherit;opacity:.82}
.text-link{display:inline-block;margin-top:36px;text-decoration:none;font-size:14px;border-bottom:1px solid currentColor;padding-bottom:3px}
.definition-section,.projection-section{padding:118px 24px;background:#fff}
.definition-inner,.projection-inner{width:min(1080px,100%);margin:auto}
.definition-inner>h2,.projection-inner>h2{font-size:clamp(34px,5vw,58px);letter-spacing:-.045em;margin:0 0 24px}
.definition-inner .lead{max-width:850px;font-size:22px;color:#555;margin:0 0 62px}
.definition-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:46px 70px}
.definition-grid h3,.projection-list h3{font-size:21px;margin:0 0 10px}
.definition-grid p,.projection-list p{font-size:17px;color:#5b5b5b;margin:0}
.projection-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.projection-list article{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfbfa}
.memory-section{padding:110px 24px;background:#eef1f2}
.memory-inner{width:min(1040px,100%);margin:auto;display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.memory-inner h2{font-size:clamp(34px,5vw,56px);letter-spacing:-.045em;margin:0}
.memory-inner p{font-size:19px;color:#4e5558;margin:0 0 18px}
.practice .button{max-width:520px}
@media(max-width:850px){.strategy-columns,.definition-grid,.memory-inner{grid-template-columns:1fr}.projection-list{grid-template-columns:1fr}.memory-inner{gap:28px}.strategy-band,.definition-section,.projection-section,.memory-section{padding:82px 20px}.definition-inner .lead{font-size:19px;margin-bottom:42px}}

/* Version 10: Vertiefungen aus dem Hauptlauf */
.inline-deep-link{display:inline-block;margin-top:14px;color:var(--accent);font-size:15px;text-decoration:none;border-bottom:1px solid rgba(29,95,121,.28);padding-bottom:2px}
.inline-deep-link:hover{border-color:var(--accent)}
.deep-links{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.flow-continued{display:none}
.detail-hero{padding:138px 24px 78px;background:var(--bg)}
.detail-hero-inner{width:min(920px,100%);margin:auto}
.detail-hero h1{font-size:clamp(40px,6vw,68px);line-height:1.03;letter-spacing:-.052em;margin:16px 0 24px}
.detail-hero .lead{font-size:clamp(19px,2.2vw,24px);color:#5c5c5c;max-width:800px}
.detail-back{display:inline-block;margin-bottom:28px;text-decoration:none;font-size:14px;color:#666}
.detail-main{background:#fff}
.detail-section{padding:82px 24px;border-top:1px solid var(--line)}
.detail-inner{width:min(920px,100%);margin:auto}
.detail-inner.narrow{width:min(760px,100%)}
.detail-section h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.04em;line-height:1.1;margin:0 0 24px}
.detail-section h3{font-size:23px;margin:34px 0 12px}
.detail-section p,.detail-section li{font-size:18px;color:#505050;line-height:1.72}
.detail-section ul{padding-left:22px}
.detail-quote{font-size:clamp(25px,3.2vw,38px);line-height:1.28;letter-spacing:-.025em;color:#222;margin:0}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 60px}
.detail-card{padding-top:22px;border-top:1px solid var(--line)}
.detail-card h3{margin-top:0}
.detail-visual{padding:52px 24px;background:#0b1015}
.detail-visual img{display:block;width:min(1160px,100%);margin:auto;height:auto}
.detail-next{padding:88px 24px;background:#eef1f2;text-align:center}
.detail-next h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.04em;margin:0 0 16px}
.detail-next p{font-size:18px;color:#596064;max-width:700px;margin:0 auto 24px}
@media(max-width:850px){.detail-grid{grid-template-columns:1fr}.detail-hero{padding-top:112px}.detail-section{padding:68px 20px}.deep-links{gap:14px}}

/* Version 11: Kapitelstruktur nach dem Strategiepapier */
.story-chapter{position:relative;overflow:hidden}
.story-chapter-intro{
  width:min(1040px,calc(100% - 48px));
  margin:0 auto;
  padding:clamp(110px,13vw,180px) 0 clamp(56px,7vw,92px);
  position:relative;
  z-index:3;
}
.story-eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:650;color:#737373;margin-bottom:20px}
.story-chapter-intro h2{max-width:850px;font-size:clamp(38px,5.5vw,66px);line-height:1.02;letter-spacing:-.052em;margin:0 0 24px;color:#171717}
.story-chapter-intro p{max-width:760px;font-size:clamp(18px,2vw,22px);line-height:1.58;color:#616161;margin:0}
.story-chapter-body{position:relative;z-index:2}
.chapter-light{background:#fafaf8}
.chapter-soft{background:#eef1f2}
.chapter-final{background:#f7f5f0}

/* Eine zusammenhängende vertikale Fläche verbindet mehrere Abschnitte eines Kapitels. */
.chapter-rail{--rail:#101820;background:#fbfbfa}
.chapter-rail::before{content:"";position:absolute;top:0;bottom:0;width:clamp(72px,14vw,210px);background:var(--rail);z-index:0}
.chapter-rail.rail-left::before{left:0}
.chapter-rail.rail-right::before{right:0;background:#17242c}
.chapter-rail .story-chapter-intro{padding-left:clamp(28px,6vw,84px)}
.chapter-rail.rail-right .story-chapter-intro{padding-left:0;padding-right:clamp(28px,6vw,84px)}

/* Bestehende Einzelbühnen werden innerhalb der Kapitel ruhiger und Teil des Rasters. */
.story-chapter .visual.stage-left::before,
.story-chapter .visual.stage-right::before{display:none}
.story-chapter .visual.stage-left,
.story-chapter .visual.stage-right,
.story-chapter .visual.stage-full{width:100%;margin-left:0;background:transparent}
.story-chapter .visual.stage-full .image-hint{color:#777}

/* Bildhierarchie: Leitbild, Erklärbild, Detailbild */
.visual-key img{width:min(92vw,1180px)}
.visual-support img{width:min(80vw,980px)}
.visual-detail img{width:min(66vw,790px)}
.visual-left img{margin-left:max(24px,5vw);margin-right:auto}
.visual-right img{margin-left:auto;margin-right:max(24px,5vw)}
.visual-center img{margin-left:auto;margin-right:auto}

/* Leichte horizontale Versätze erzeugen Rhythmus, ohne die Bedienung zu verändern. */
.visual-left{padding-right:clamp(28px,9vw,150px)}
.visual-right{padding-left:clamp(28px,9vw,150px)}
.visual-center{padding-left:24px;padding-right:24px}

/* Kapitelübergänge statt einzelner harter Abschnitte */
.story-chapter .chapter,
.story-chapter .definition-section,
.story-chapter .projection-section,
.story-chapter .memory-section,
.story-chapter .strategy-band,
.story-chapter .practice,
.story-chapter .about{background:transparent}
.story-chapter .strategy-band{color:#1d1d1f}
.story-chapter .strategy-columns p{opacity:1;color:#555}
.story-chapter .strategy-band .text-link{color:#1d5f79}
.story-chapter .chapter{padding-top:clamp(72px,8vw,118px)}
.story-chapter .chapter:first-child{padding-top:30px}
.story-chapter .definition-section,
.story-chapter .projection-section,
.story-chapter .memory-section{padding-top:clamp(90px,10vw,140px);padding-bottom:clamp(90px,10vw,140px)}

/* bessere Orientierung: Kapitelanker bleiben gut erreichbar */
.story-chapter{scroll-margin-top:70px}

@media(max-width:850px){
  .story-chapter-intro{width:min(100% - 36px,720px);padding-top:94px;padding-bottom:48px}
  .chapter-rail::before{width:18px}
  .chapter-rail .story-chapter-intro,
  .chapter-rail.rail-right .story-chapter-intro{padding-left:18px;padding-right:18px}
  .visual-key img,.visual-support img,.visual-detail img{width:96vw;max-width:96vw}
  .visual-left,.visual-right,.visual-center{padding-left:10px;padding-right:10px}
  .visual-left img,.visual-right img{margin-left:auto;margin-right:auto}
}

/* Version 12: feinere Kapiteltrennung und horizontale Bühnen am Anfang/Ende */
.story-chapter-intro::before{
  content:"";
  display:block;
  width:min(100%,760px);
  height:1px;
  margin:0 0 clamp(34px,4vw,52px);
  background:#d0d0ca;
}
.chapter-light .story-chapter-intro::before{background:#cecec8}
.chapter-soft .story-chapter-intro::before{background:#c7ced1}
.chapter-final .story-chapter-intro::before{background:#d2ccc0}
.chapter-rail.rail-left .story-chapter-intro::before{background:#1b2a33}
.chapter-rail.rail-right .story-chapter-intro::before{background:#243943}

/* Das erste und das letzte Leitbild erhalten wieder eine vollständige horizontale Bühne. */
.story-chapter .visual.visual-01,
.story-chapter .visual.visual-07{
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:clamp(52px,6vw,84px) clamp(14px,4vw,54px);
  background:var(--visual-bg,#01040b);
}
.story-chapter .visual.visual-01 img,
.story-chapter .visual.visual-07 img{
  width:min(94vw,1180px);
  margin-left:auto;
  margin-right:auto;
}
.story-chapter .visual.visual-01 .image-hint,
.story-chapter .visual.visual-07 .image-hint{color:rgba(255,255,255,.68)}

/* Die Kapitelüberschriften bleiben unnummeriert und wirken etwas ruhiger. */
.story-eyebrow{letter-spacing:.13em;color:#6d6d6a}

@media(max-width:850px){
  .story-chapter-intro::before{width:100%;margin-bottom:30px}
  .story-chapter .visual.visual-01,
  .story-chapter .visual.visual-07{padding:42px 8px 50px}
  .story-chapter .visual.visual-01 img,
  .story-chapter .visual.visual-07 img{width:98vw;max-width:98vw}
}

/* Version 13: klarer Gedankenweg, keine Buttons, keine Doppelungen */
.chapter-link{
  display:inline-block;
  margin-top:30px;
  color:var(--accent);
  text-decoration:none;
  font-size:16px;
  line-height:1.4;
  border-bottom:1px solid color-mix(in srgb,var(--accent) 38%,transparent);
  padding-bottom:3px;
}
.chapter-link:hover{border-color:var(--accent)}
.button{border:0!important;border-radius:0!important;padding:0!important;background:none!important;color:var(--accent)!important;box-shadow:none!important}

/* Bilder liegen auf einer ruhigen Inhaltsfläche und nicht auf den Kapitelbalken. */
.chapter-rail .story-chapter-body{background:var(--bg);margin-left:clamp(38px,8vw,118px);margin-right:0}
.chapter-rail.rail-right .story-chapter-body{margin-left:0;margin-right:clamp(38px,8vw,118px)}
.chapter-rail .visual,
.chapter-rail .definition-section,
.chapter-rail .projection-section,
.chapter-rail .memory-section,
.chapter-rail .strategy-band{position:relative;z-index:3}
.chapter-rail .visual{background:var(--bg)}

/* Der Abschnitt zur Grenze reiner Prozessmodelle erhält wieder eine eigene Bühne. */
#ausgangslage .strategy-band{
  width:100%;
  background:#111a20;
  color:#f4f6f7;
  padding-top:104px;
  padding-bottom:104px;
}
#ausgangslage .strategy-band .text-link{color:#f4f6f7}

/* Kapitelabschlüsse ohne doppelte Inhaltsblöcke. */
#fallstudien .story-chapter-intro,
#projekt .story-chapter-intro{padding-bottom:clamp(100px,12vw,160px)}
.project-intro p{max-width:820px}

@media(max-width:850px){
  .chapter-rail .story-chapter-body,
  .chapter-rail.rail-right .story-chapter-body{margin-left:22px;margin-right:22px}
}

/* Version 14/15 – Kapitelbalken sauber begrenzen, sanfte Übergänge verfeinern */

/* Der Kapitelbalken gehört ausschließlich zum Kapitelkopf.
   Breite, Farbe und Position bleiben unverändert; der Inhaltsbereich bleibt frei. */
.chapter-rail::before{display:none}
.chapter-rail .story-chapter-intro::after{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  width:clamp(72px,14vw,210px);
  background:var(--rail,#101820);
  z-index:-1;
  pointer-events:none;
}
.chapter-rail.rail-left .story-chapter-intro::after{
  right:calc(100% - 1px);
}
.chapter-rail.rail-right .story-chapter-intro::after{
  left:calc(100% - 1px);
  background:#17242c;
}
.chapter-rail .story-chapter-body{
  position:relative;
  z-index:2;
  background:inherit;
}

/* Klarer, ruhiger Übergang vom Kapitelkopf zum Inhalt. */
.story-chapter-intro{
  isolation:isolate;
}
.story-chapter-body{
  padding-top:clamp(24px,4vw,58px);
}
.story-chapter + .story-chapter{
  border-top:1px solid rgba(21,43,54,.08);
}

/* Die Bilder beginnen immer unterhalb des Kapitelkopfs und niemals auf dem Balken. */
.story-chapter .chapter-inner,
.story-chapter .visual{
  position:relative;
  z-index:3;
}

/* Erstes und letztes Leitbild behalten eine vollflächige horizontale Bühne. */
.visual-01.stage-full,
.visual-07.stage-full{
  width:100vw !important;
  margin-left:calc(50% - 50vw) !important;
  background:var(--visual-bg,#01040b) !important;
  padding:clamp(54px,7vw,94px) clamp(18px,4vw,56px) !important;
}
.visual-01.stage-full .image-hint,
.visual-07.stage-full .image-hint{color:rgba(255,255,255,.68)}

/* Der zentrale Problemabschnitt erhält wieder eine eigene, ruhige Bühne. */
#ausgangslage .strategy-band{
  background:#101820 !important;
  color:#fff !important;
  width:100%;
  margin:0;
}
#ausgangslage .strategy-band .strategy-inner{padding-top:clamp(76px,8vw,118px);padding-bottom:clamp(76px,8vw,118px)}
#ausgangslage .strategy-band h2,
#ausgangslage .strategy-band p{color:#fff !important}
#ausgangslage .strategy-band p{opacity:.78 !important}
#ausgangslage .strategy-band .text-link{color:#d8edf6 !important}

/* Sanfte Einblendungen – eher spürbar als sichtbar. */
.reveal-soft{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .78s ease,transform .9s cubic-bezier(.2,.72,.2,1);
}
.reveal-soft.is-visible{opacity:1;transform:none}
.story-chapter-intro.reveal-soft{transform:translateY(16px)}

/* Bilder bewegen sich nur minimal und ohne Scroll-Jacking. */
.visual img{
  transform:translateY(18px) scale(.992);
  transition:opacity .92s ease,transform 1.05s cubic-bezier(.2,.72,.2,1);
}
.chapter.in-view .visual img{transform:translateY(var(--parallax-y,0px)) scale(1)}
.visual-parallax img{will-change:transform}

/* Reine Textlinks, keine Button-Anmutung. */
.chapter-link,.inline-deep-link,.text-link{
  border:0 !important;
  padding:0 !important;
  background:none !important;
  border-radius:0 !important;
  box-shadow:none !important;
  text-decoration:none;
  background-image:linear-gradient(currentColor,currentColor) !important;
  background-position:0 100% !important;
  background-repeat:no-repeat !important;
  background-size:0 1px !important;
  transition:background-size .32s ease,color .25s ease !important;
}
.chapter-link:hover,.inline-deep-link:hover,.text-link:hover{background-size:100% 1px !important}

/* Mobile: Balken bleibt gleichartig, endet aber ebenfalls am Kapitelkopf. */
@media(max-width:850px){
  .chapter-rail .story-chapter-intro::after{width:22px}
  .chapter-rail.rail-left .story-chapter-intro::after{right:calc(100% - 1px)}
  .chapter-rail.rail-right .story-chapter-intro::after{left:calc(100% - 1px)}
  .story-chapter-body{padding-top:18px}
}

@media(prefers-reduced-motion:reduce){
  .reveal-soft{opacity:1;transform:none;transition:none}
  .visual img,.chapter.in-view .visual img{transform:none !important;transition:none}
}

/* Version 16 – Kapitelbalken wieder über die gesamte Kapitelfläche */
.chapter-rail::before{
  display:block;
  top:0;
  bottom:0;
  width:clamp(72px,14vw,210px);
  z-index:0;
}
.chapter-rail.rail-left::before{left:0;right:auto;background:var(--rail,#101820)}
.chapter-rail.rail-right::before{right:0;left:auto;background:#17242c}
.chapter-rail .story-chapter-intro::after{display:none!important}
.chapter-rail .story-chapter-intro,
.chapter-rail .story-chapter-body{position:relative;z-index:2}
/* Inhaltsflächen und Bilder bleiben neben dem Balken; der Balken endet am Kapitelende. */
.chapter-rail .story-chapter-body{background:var(--bg)}
.chapter-rail.rail-left .story-chapter-body{margin-left:clamp(72px,14vw,210px);margin-right:0}
.chapter-rail.rail-right .story-chapter-body{margin-left:0;margin-right:clamp(72px,14vw,210px)}
@media(max-width:850px){
  .chapter-rail::before{width:22px}
  .chapter-rail.rail-left .story-chapter-body{margin-left:22px;margin-right:0}
  .chapter-rail.rail-right .story-chapter-body{margin-left:0;margin-right:22px}
}

/* Version 17 – Kapitelbalken endet vor dem abschließenden Leitbild. */
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale{
  position:relative;
  z-index:5;
  width:100vw !important;
  max-width:none !important;
  margin:0 !important;
  padding:clamp(54px,7vw,94px) clamp(18px,4vw,56px) !important;
  background:var(--visual-bg,#01030e) !important;
  overflow:hidden;
}
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale img{
  display:block;
  width:min(100%,1440px) !important;
  max-width:1440px !important;
  height:auto;
  margin:0 auto;
  border-radius:0;
  box-shadow:none;
}
/* Der durchgehende Kapitelbalken bleibt im Kapitel erhalten, wird aber vom
   vollflächigen Abschlussbild vollständig überdeckt und endet damit optisch sauber. */
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale::before{display:none!important}

@media(max-width:850px){
  #moeglichkeitsraum.has-fullwidth-finale .chapter-finale{
    padding:42px 8px 50px !important;
  }
  #moeglichkeitsraum.has-fullwidth-finale .chapter-finale img{
    width:100% !important;
  }
}

/* Version 18 – Abschlussbild sichtbar, vollflächig und sanft animiert. */
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale img{
  opacity:1;
  transform:translateY(var(--parallax-y,0px)) scale(1);
}
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale.finale-ready img{
  opacity:0;
  transform:translateY(20px) scale(.994);
  transition:opacity 1.05s ease, transform 1.2s cubic-bezier(.2,.72,.2,1);
}
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale.finale-ready.finale-visible img{
  opacity:1;
  transform:translateY(var(--parallax-y,0px)) scale(1);
}
@media(prefers-reduced-motion:reduce){
  #moeglichkeitsraum.has-fullwidth-finale .chapter-finale.finale-ready img{
    opacity:1;
    transform:none;
    transition:none;
  }
}


/* Version 19: Detailseiten mit ruhigen, zugänglichen Animationen */
.detail-hero-inner,.detail-section .detail-inner,.detail-next>*{opacity:1;transform:none}
.detail-visual{overflow:hidden}
.detail-visual img{transform:scale(1);opacity:1;transition:transform 1.2s cubic-bezier(.2,.75,.2,1),opacity .9s ease}
.detail-card{transition:transform .45s ease,border-color .45s ease}
.detail-card:hover{transform:translateY(-3px);border-color:#9caab0}
.detail-next .chapter-link{display:inline-block;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:3px;transition:transform .25s ease,color .25s ease}
.detail-next .chapter-link:hover{transform:translateX(4px);color:var(--accent)}
.js-motion .detail-hero-inner,.js-motion .detail-section .detail-inner,.js-motion .detail-next>*{opacity:0;transform:translateY(24px)}
.js-motion .detail-visual img{opacity:.35;transform:scale(1.025)}
.js-motion .detail-card{opacity:0;transform:translateY(18px)}
.js-motion .detail-hero-inner.motion-visible,.js-motion .detail-section .detail-inner.motion-visible,.js-motion .detail-next>*.motion-visible{opacity:1;transform:none;transition:opacity .75s ease,transform .85s cubic-bezier(.2,.75,.2,1)}
.js-motion .detail-visual.motion-visible img{opacity:1;transform:scale(1)}
.js-motion .detail-card.motion-visible{opacity:1;transform:none;transition:opacity .62s ease,transform .72s cubic-bezier(.2,.75,.2,1)}
@media(prefers-reduced-motion:reduce){.detail-card,.detail-visual img,.detail-next .chapter-link{transition:none}.js-motion .detail-hero-inner,.js-motion .detail-section .detail-inner,.js-motion .detail-next>*,.js-motion .detail-card,.js-motion .detail-visual img{opacity:1;transform:none}}


/* Version 21: vollständige Original-Ausgaben der Fallbeispiele */
.case-output-hero .lead{max-width:760px}
.original-rendered .diagram-figure{margin:28px 0}
.original-rendered .diagram-figure img{display:block;width:100%;max-width:100%;height:auto;margin:0 auto;border-radius:16px;background:#fff;box-shadow:0 1px 0 rgba(13,36,48,.08);cursor:zoom-in;transition:box-shadow .25s ease,transform .25s ease}
.original-rendered .diagram-figure img:hover{box-shadow:0 10px 30px rgba(13,36,48,.16);transform:translateY(-1px)}
.figure-hint{margin:10px 0 0;font-size:13px;color:#7a8a90;text-align:center}
.case-group-heading{margin:0 0 8px}
.case-group-lead{max-width:760px;margin:0 0 6px}
.case-group-divider{margin:64px 0 0;padding-top:56px;border-top:1px solid rgba(13,36,48,.13)}
.case-study-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:rgba(13,36,48,.13);border-top:1px solid rgba(13,36,48,.13);border-bottom:1px solid rgba(13,36,48,.13)}
.case-study-entry{display:block;padding:42px 38px;background:#fff;color:inherit;text-decoration:none;transition:background-color .35s ease,transform .35s ease}
.case-study-entry:hover{background:#f3f6f7;transform:translateY(-2px)}
.case-study-entry span{display:block;margin-bottom:14px;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:#00658a;font-weight:700}
.case-study-entry h3{margin:0 0 14px;font-size:clamp(1.35rem,2.2vw,2rem);line-height:1.12}
.case-study-entry p{margin:0 0 22px;max-width:52ch;line-height:1.65}
.case-study-entry strong{font-size:.92rem;color:#00658a;font-weight:500}
.original-output-section{padding-top:28px}
.original-output-inner{max-width:1040px}
.original-output-note{margin-bottom:30px;padding:18px 22px;border-left:4px solid #00658a;background:#eef3f5;font-size:.9rem;letter-spacing:.03em}
.original-output{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;font-size:clamp(.98rem,1.35vw,1.08rem);line-height:1.72;color:#26353c;background:transparent;border:0}
.case-page-nav{display:flex;justify-content:space-between;gap:30px;max-width:1040px;margin:0 auto;padding:30px 28px 90px;border-top:1px solid rgba(13,36,48,.16)}
.case-page-nav a{color:#00658a;text-decoration:none}
.case-page-nav a:hover{text-decoration:underline;text-underline-offset:5px}
@media(max-width:760px){.case-study-list{grid-template-columns:1fr}.case-study-entry{padding:32px 24px}.case-page-nav{flex-direction:column;padding-bottom:60px}.original-output{font-size:.95rem;line-height:1.62}}


/* Version 23: hochwertige Fallstudien als digitale Fachpublikation */
.case-output-hero{
  min-height:58vh;
  padding:132px 24px 86px;
  background:
    radial-gradient(circle at 82% 20%,rgba(29,95,121,.12),transparent 34%),
    linear-gradient(180deg,#f8faf9 0%,#eef2f1 100%);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.case-output-hero .detail-hero-inner{max-width:980px}
.case-output-hero h1{max-width:900px;font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:-.055em}
.case-output-hero .lead{max-width:720px}
.case-output-hero .detail-back{display:inline-flex;align-items:center;gap:8px;margin-bottom:44px}
.case-reading-progress{position:fixed;z-index:60;top:61px;left:0;width:100%;height:3px;background:transparent;pointer-events:none}
.case-reading-progress span{display:block;width:0;height:100%;background:var(--accent);transition:width .08s linear}
.case-study-page .detail-main{overflow:visible;background:#f4f5f3}
.case-study-page .original-output-section{padding:76px 24px 110px}
.case-study-layout{width:min(1240px,100%);margin:auto;display:grid;grid-template-columns:240px minmax(0,820px);gap:clamp(42px,7vw,96px);align-items:start}
.case-toc{position:sticky;top:92px;padding:22px 0;font-size:13px;max-height:calc(100vh - 120px);overflow:auto}
.case-toc-label{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#777;font-weight:750;margin-bottom:15px}
.case-toc a{display:block;text-decoration:none;color:#666;padding:8px 12px;border-left:1px solid #d4d7d4;line-height:1.35;transition:.25s ease}
.case-toc a:hover,.case-toc a.active{color:#111;border-left-color:var(--accent);background:rgba(29,95,121,.055)}
.case-article{min-width:0}
.original-output-note{display:flex;align-items:center;gap:10px;margin:0 0 24px;padding:12px 16px;border:1px solid rgba(29,95,121,.18);border-radius:999px;background:rgba(255,255,255,.72);font-size:12px;color:#53666e;width:max-content;max-width:100%}
.original-output-note::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(29,95,121,.1)}
.original-rendered{background:#fff;border:1px solid rgba(0,0,0,.055);border-radius:22px;padding:clamp(30px,5vw,68px);box-shadow:0 30px 90px rgba(18,28,32,.07)}
.original-rendered section{scroll-margin-top:110px;padding:0 0 38px;margin:0 0 38px;border-bottom:1px solid #eceeeb}
.original-rendered section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.original-rendered h2{font-size:clamp(27px,3.5vw,42px);line-height:1.12;letter-spacing:-.04em;margin:0 0 25px}
.original-rendered h3{font-size:clamp(21px,2.5vw,29px);line-height:1.2;letter-spacing:-.025em;margin:32px 0 14px}
.original-rendered h4{font-size:18px;line-height:1.35;margin:28px 0 10px;color:#22343b}
.original-rendered p{font-size:17px;line-height:1.78;color:#4d5150;margin:0 0 17px;white-space:normal}
.original-rendered ul{margin:8px 0 24px;padding:0;list-style:none;display:grid;gap:8px}
.original-rendered li{position:relative;padding-left:24px;font-size:16px;line-height:1.62;color:#444}
.original-rendered li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.original-rendered .output-flow{overflow:auto;margin:24px 0;padding:24px;border-radius:14px;background:#111a20;color:#eef5f7;font:14px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.original-rendered .output-emphasis{margin:24px 0;padding:19px 22px;border-left:3px solid var(--accent);background:#edf3f4;color:#263c45;font-size:17px;line-height:1.62}
.original-rendered .output-term{display:inline-block;margin:3px 0;padding:3px 8px;border-radius:6px;background:#edf1ef;color:#243239;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}
.original-source-toggle{margin-top:24px;border-top:1px solid #e8eae7;padding-top:22px}
.original-source-toggle summary{cursor:pointer;color:#52636a;font-size:14px}
.original-source-toggle .original-output{display:block;margin-top:18px;max-height:540px;overflow:auto;background:#111a20;color:#e9eff1;border-radius:14px;padding:24px;font:13px/1.62 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap}
.case-page-nav{width:min(1240px,calc(100% - 48px));margin:0 auto 72px;padding:28px 0;border-top:1px solid #dfe2de;display:flex;justify-content:space-between;gap:20px}
.case-page-nav a{text-decoration:none;font-size:14px;color:#315a6a}
.case-study-list{display:grid;gap:18px}
.case-study-entry{position:relative;overflow:hidden;padding:34px 38px;border:1px solid rgba(0,0,0,.07);border-radius:20px;background:#fff;box-shadow:0 16px 48px rgba(22,31,35,.05);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.case-study-entry::after{content:"→";position:absolute;right:30px;top:30px;font-size:24px;color:#8da2aa;transition:transform .3s ease}
.case-study-entry:hover{transform:translateY(-4px);box-shadow:0 24px 70px rgba(22,31,35,.1);border-color:rgba(29,95,121,.22)}
.case-study-entry:hover::after{transform:translateX(5px)}
.case-study-entry h3{max-width:760px;padding-right:50px}
.case-study-entry p{max-width:760px}
.case-study-entry strong{font-weight:500;color:var(--accent)}
@media(max-width:960px){.case-study-layout{grid-template-columns:1fr}.case-toc{display:none}.case-output-hero{min-height:auto}.original-rendered{border-radius:16px}.case-reading-progress{top:61px}}
@media(max-width:620px){.case-output-hero{padding:108px 18px 64px}.case-study-page .original-output-section{padding:46px 14px 76px}.original-rendered{padding:26px 20px}.original-rendered p{font-size:16px}.case-page-nav{width:calc(100% - 28px);flex-direction:column}.case-study-entry{padding:28px 24px}.case-study-entry::after{right:22px;top:24px}}
@media(prefers-reduced-motion:reduce){.case-study-entry{transition:none}}

/* Version 24 – Fallstudien ohne graue Trägerfläche */
.case-study-page .detail-main,
.case-study-page .original-output-section,
#praxis .detail-main,
.detail-main{background:#fff}
.case-study-list{
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  background:transparent;
  border:0;
}
.case-study-entry{
  border:1px solid rgba(13,36,48,.12);
  box-shadow:0 14px 44px rgba(22,31,35,.055);
}
.case-study-entry:hover{background:#fff}
.case-ai-note{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin:0 0 20px;
  padding:9px 13px;
  border:1px solid rgba(0,101,138,.16);
  border-radius:999px;
  background:#fff;
  color:#45616c;
  font-size:.8rem;
  line-height:1.25;
}
.case-ai-note::before{
  content:"";
  width:7px;
  height:7px;
  flex:0 0 7px;
  border-radius:50%;
  background:var(--accent,#00658a);
}
.case-output-hero{background:#fff}
.original-rendered{box-shadow:0 20px 70px rgba(18,28,32,.055)}
@media(max-width:760px){.case-study-list{grid-template-columns:1fr;gap:14px}}


/* Version 27 – robuste statische Fallstudien und korrigierter Kopfbereich */
.case-study-page main{overflow:visible}
.case-study-page .topbar{
  position:sticky;
  top:0;
  transform:none!important;
  background:rgba(247,247,245,.97);
}
.case-study-page .case-output-hero{
  min-height:auto;
  padding:clamp(66px,8vw,104px) 24px clamp(62px,7vw,88px);
  overflow:visible;
}
.case-study-page .case-output-hero h1{
  max-width:960px;
  margin-top:18px;
  font-size:clamp(38px,5.25vw,64px);
  overflow-wrap:anywhere;
}
.case-study-page .case-output-hero .detail-back{margin-bottom:36px}
.case-study-page .case-reading-progress{display:none!important}
.case-study-page .detail-hero-inner,
.case-study-page .detail-section .detail-inner,
.case-study-page .detail-next>*{
  opacity:1!important;
  transform:none!important;
}
.static-case-content{display:block}
.case-toc-sub{padding-left:24px!important}
.static-source{
  display:block;
  margin-top:18px;
  max-height:540px;
  overflow:auto;
  background:#111a20!important;
  color:#e9eff1!important;
  border-radius:14px;
  padding:24px!important;
  font:13px/1.62 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important;
  white-space:pre-wrap!important;
}
.case-study-page .original-output-note{
  width:auto;
  max-width:820px;
  border-radius:14px;
  line-height:1.45;
}
.case-study-page .original-rendered{overflow:hidden}
.case-study-page .original-rendered p{overflow-wrap:anywhere}
@media(max-width:620px){
  .case-study-page .case-output-hero{padding:52px 18px 58px}
  .case-study-page .case-output-hero h1{font-size:clamp(34px,11vw,49px)}
}


/* Version 28 – Fallstudien ohne linke Inhaltsleiste; Transition als echte Tabelle */
.case-study-layout{
  width:min(1040px,100%);
  margin-inline:auto;
  display:block;
}
.case-study-layout .case-toc{display:none!important}
.case-study-layout .case-article{
  width:100%;
  max-width:none;
  min-width:0;
}
.transition-table-wrap{
  width:100%;
  margin:34px 0 44px;
  overflow-x:auto;
  overscroll-behavior-inline:contain;
  border:1px solid rgba(13,36,48,.15);
  border-radius:14px;
  background:#fff;
  box-shadow:0 14px 38px rgba(18,28,32,.055);
  scrollbar-width:thin;
  scrollbar-color:rgba(0,101,138,.45) transparent;
}
.transition-table-wrap:focus-visible{
  outline:3px solid rgba(0,101,138,.28);
  outline-offset:4px;
}
.transition-table{
  width:100%;
  min-width:1120px;
  border-collapse:separate;
  border-spacing:0;
  table-layout:fixed;
  font-size:13.5px;
  line-height:1.48;
  color:#28363c;
}
.transition-table caption{
  padding:20px 22px 16px;
  text-align:left;
  font-size:14px;
  font-weight:750;
  letter-spacing:.025em;
  color:#253942;
  background:#f7f9f8;
  border-bottom:1px solid rgba(13,36,48,.12);
}
.transition-table .col-action{width:13%}
.transition-table .col-state{width:15%}
.transition-table .col-auth{width:20%}
.transition-table .col-guards{width:23%}
.transition-table .col-target{width:14%}
.transition-table .col-event{width:15%}
.transition-table th,
.transition-table td{
  padding:15px 16px;
  vertical-align:top;
  text-align:left;
  overflow-wrap:break-word;
  border-right:1px solid rgba(13,36,48,.11);
  border-bottom:1px solid rgba(13,36,48,.11);
}
.transition-table tr>*:last-child{border-right:0}
.transition-table tbody tr:last-child>*{border-bottom:0}
.transition-table thead th{
  position:sticky;
  top:0;
  z-index:1;
  color:#fff;
  background:#1d5f79;
  font-size:12px;
  line-height:1.3;
  letter-spacing:.025em;
}
.transition-table tbody th[scope="row"]{
  color:#163c4c;
  font-weight:750;
  background:#f5f8f8;
}
.transition-table tbody tr:nth-child(even) td{background:#fafbfa}
.transition-table tbody tr:hover td,
.transition-table tbody tr:hover th{background:#edf4f6}
@media(max-width:620px){
  .transition-table-wrap{
    margin-inline:-4px;
    width:calc(100% + 8px);
    border-radius:10px;
  }
  .transition-table{font-size:13px}
  .transition-table th,.transition-table td{padding:13px 14px}
}


/* Version 29 – sichtbarer ChatGPT-Hinweis und korrekter Rücksprung zur Fallstudienübersicht */
.case-study-page .original-output-note{
  display:grid;
  grid-template-columns:auto 1fr;
  column-gap:16px;
  row-gap:4px;
  align-items:center;
  width:100%;
  max-width:none;
  margin:0 0 34px;
  padding:20px 24px;
  border:1px solid rgba(0,101,138,.34);
  border-left:5px solid var(--accent);
  border-radius:14px;
  background:linear-gradient(135deg,rgba(0,101,138,.095),rgba(255,255,255,.96));
  box-shadow:0 12px 34px rgba(16,55,72,.08);
  color:#183c4a;
}
.case-study-page .original-output-note::before{
  content:"AI";
  grid-row:1 / span 2;
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  box-shadow:0 0 0 7px rgba(0,101,138,.10);
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
}
.case-study-page .original-output-note .note-kicker{
  display:block;
  font-size:11px;
  line-height:1.2;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:800;
  color:var(--accent);
}
.case-study-page .original-output-note strong{
  display:block;
  font-size:clamp(15px,1.55vw,18px);
  line-height:1.45;
  font-weight:650;
  color:#172f39;
}
@media(max-width:620px){
  .case-study-page .original-output-note{
    grid-template-columns:1fr;
    padding:18px 18px 18px 20px;
  }
  .case-study-page .original-output-note::before{display:none}
}

/* ============================================================
   DESIGN REFRESH v2 – gleiche Struktur, spürbar moderneres Design
   ============================================================ */

:root{
  --bg:#f6f5f1;
  --paper:#ffffff;
  --ink:#12151a;
  --muted:#5c6570;
  --line:#e4e1d8;
  --accent:#0e6b78;
  --accent-soft:rgba(14,107,120,.08);
  --accent-mid:rgba(14,107,120,.16);
  --max:1180px;
  --text:720px;
  --radius:16px;
  --shadow:0 20px 60px rgba(18,24,32,.08);
  --shadow-lg:0 32px 90px rgba(12,20,28,.14);
}

body{
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  letter-spacing:-.011em;
}

/* ---- Topbar ---- */
.topbar{
  height:64px;
  padding:0 clamp(20px,4vw,48px);
  background:rgba(246,245,241,.88);
  backdrop-filter:blur(16px) saturate(1.2);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, background .3s ease, transform .35s ease;
}
.topbar:not(.hidden){
  border-bottom-color:rgba(0,0,0,.06);
}
.brand{
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:-.03em;
}
.nav{gap:28px}
.nav a{
  font-size:13.5px;
  font-weight:500;
  color:var(--muted);
  transition:color .2s;
}
.nav a:hover{color:var(--ink)}
.lang{
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  border-left:1px solid var(--line);
  margin-left:8px;
  font-weight:600;
  font-size:12px;
  letter-spacing:.04em;
}
.lang:hover{
  border-color:var(--accent);
  color:var(--accent);
}

/* ---- Hero ---- */
.hero{
  min-height:94vh;
  padding:140px 24px 100px;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(14,107,120,.09), transparent 55%),
    var(--bg);
}
.hero-inner{max-width:860px}
.eyebrow{
  font-size:12px;
  letter-spacing:.16em;
  color:var(--accent);
  font-weight:750;
}
.hero h1{
  font-size:clamp(40px,6.5vw,72px);
  line-height:1.05;
  letter-spacing:-.045em;
  margin:20px 0 22px;
  font-weight:720;
}
.hero p{
  font-size:clamp(18px,2vw,22px);
  color:var(--muted);
  max-width:640px;
  margin:0 auto;
  line-height:1.55;
}
.scroll-cue{
  margin-top:64px;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#8a9299;
}

/* ---- Story chapters ---- */
.story-chapter{position:relative}
.story-chapter-intro{
  width:min(860px,calc(100% - 48px));
  margin:0 auto;
  padding:100px 0 28px;
  text-align:left;
}
.story-eyebrow{
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:750;
  margin-bottom:14px;
}
.story-chapter-intro h2{
  font-size:clamp(30px,4.2vw,48px);
  line-height:1.12;
  letter-spacing:-.035em;
  margin:0 0 16px;
  font-weight:700;
}
.story-chapter-intro > p{
  font-size:clamp(17px,1.8vw,20px);
  color:var(--muted);
  max-width:54ch;
  margin:0;
  line-height:1.55;
}

.chapter-light{background:var(--bg)}
.chapter-soft{background:#f0efea}
.chapter-final .story-chapter-intro,
.project-intro{
  text-align:center;
  padding-bottom:100px;
}
.project-intro p{margin-left:auto;margin-right:auto}

/* ---- Chapter body content ---- */
.chapter{
  padding:48px 0 72px;
  border-top:0;
  min-height:auto;
  background:transparent;
}
.chapter-inner{
  width:min(1100px,calc(100% - 48px));
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
}
.copy{
  max-width:720px;
  margin:0 auto;
  text-align:left;
}
.kicker{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:700;
  margin-bottom:12px;
}
.copy h2{
  font-size:clamp(28px,3.6vw,42px);
  line-height:1.15;
  letter-spacing:-.03em;
  margin:0 0 18px;
  font-weight:700;
}
.copy p{
  font-size:17.5px;
  color:var(--muted);
  margin:0 0 16px;
  line-height:1.7;
}
.copy strong{color:var(--ink);font-weight:650}
.question{
  margin-top:20px !important;
  padding:16px 18px;
  border-left:3px solid var(--accent);
  background:var(--accent-soft);
  border-radius:0 12px 12px 0;
  color:var(--ink) !important;
  font-weight:600;
  font-size:16.5px !important;
}

/* ---- Visuals ---- */
.visual{
  width:100%;
  margin:0;
  padding:0;
  background:transparent !important;
  position:relative;
}
.visual img{
  width:min(100%,1080px);
  margin:0 auto;
  display:block;
  border-radius:var(--radius);
  box-shadow:var(--shadow-lg);
  opacity:1;
  transform:none;
  cursor:zoom-in;
  transition:transform .4s ease, box-shadow .4s ease;
}
.chapter.in-view .visual img{opacity:1;transform:none}
.visual img:hover{
  transform:translateY(-3px);
  box-shadow:0 36px 100px rgba(12,20,28,.18);
}
.image-hint{
  margin-top:12px;
  text-align:center;
  color:#8a9299;
  font-size:12px;
  letter-spacing:.03em;
}

/* Full-bleed visual stages – refined */
.visual.stage-full,
.visual.stage-left,
.visual.stage-right,
.visual.stage-none{
  width:100%;
  margin-left:0;
  padding:28px 0 8px;
  background:transparent !important;
}
.visual.stage-full img,
.visual.stage-left img,
.visual.stage-right img,
.visual.stage-none img{
  width:min(100% - 48px,1080px);
}

/* Chapter rails – subtler */
.chapter-rail::before{
  width:6px !important;
  opacity:.9;
  background:linear-gradient(180deg,var(--accent),transparent) !important;
}
.chapter-rail.rail-left .story-chapter-body,
.chapter-rail.rail-right .story-chapter-body{
  margin-left:0 !important;
  margin-right:0 !important;
}
@media(min-width:900px){
  .chapter-rail.rail-left .story-chapter-body{padding-left:28px}
  .chapter-rail.rail-right .story-chapter-body{padding-right:28px}
}

/* ---- Strategy band ---- */
.strategy-band{
  width:min(1000px,calc(100% - 48px));
  margin:20px auto 48px;
  padding:36px 40px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.strategy-inner h2{
  font-size:clamp(22px,2.8vw,30px);
  letter-spacing:-.025em;
  margin:0 0 18px;
}
.strategy-columns{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
.strategy-columns p{
  font-size:16px;
  color:var(--muted);
  line-height:1.65;
  margin:0;
}
.deep-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  margin-top:24px;
  padding-top:20px;
  border-top:1px solid var(--line);
}
.text-link,
.inline-deep-link,
.chapter-link{
  color:var(--accent);
  font-weight:600;
  font-size:15px;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:border-color .2s, color .2s;
}
.text-link:hover,
.inline-deep-link:hover,
.chapter-link:hover{
  border-bottom-color:var(--accent);
  color:#0a5560;
}

/* ---- Definition section (Semantic Reality pillars) ---- */
.definition-section{
  width:min(1100px,calc(100% - 48px));
  margin:40px auto 56px;
  padding:0;
}
.definition-inner{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:calc(var(--radius) + 4px);
  padding:clamp(32px,5vw,52px);
  box-shadow:var(--shadow);
}
.definition-inner h2{
  font-size:clamp(26px,3.2vw,36px);
  letter-spacing:-.03em;
  margin:0 0 12px;
}
.definition-inner .lead{
  font-size:17.5px;
  color:var(--muted);
  max-width:58ch;
  margin:0 0 32px;
  line-height:1.6;
}
.definition-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.definition-grid > div{
  padding:22px 24px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:14px;
  transition:border-color .25s, transform .25s, box-shadow .25s;
}
.definition-grid > div:hover{
  border-color:var(--accent-mid);
  transform:translateY(-2px);
  box-shadow:0 12px 32px rgba(14,107,120,.08);
}
.definition-grid h3{
  font-size:16px;
  margin:0 0 8px;
  color:var(--accent);
  font-weight:700;
}
.definition-grid p{
  font-size:15px;
  color:var(--muted);
  margin:0;
  line-height:1.55;
}

/* ---- Projection list ---- */
.projection-section{
  width:min(1000px,calc(100% - 48px));
  margin:24px auto 48px;
}
.projection-inner h2,
.projection-section h2{
  font-size:clamp(24px,3vw,34px);
  margin-bottom:12px;
}
.projection-list{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:28px;
  list-style:none;
  padding:0;
}
.projection-list li,
.projection-list > div{
  padding:20px 22px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:14px;
  transition:border-color .25s, box-shadow .25s;
}
.projection-list li:hover,
.projection-list > div:hover{
  border-color:var(--accent-mid);
  box-shadow:0 10px 28px rgba(14,107,120,.07);
}
.projection-list h3,
.projection-list strong{
  display:block;
  font-size:15px;
  color:var(--accent);
  margin-bottom:6px;
  font-weight:700;
}
.projection-list p{
  font-size:14.5px;
  color:var(--muted);
  margin:0;
  line-height:1.5;
}

/* ---- Memory / Vision block ---- */
.memory-section{
  width:min(900px,calc(100% - 48px));
  margin:20px auto 60px;
}
.memory-inner{
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:40px;
  align-items:start;
  padding:40px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.memory-inner h2{
  font-size:clamp(24px,3vw,32px);
  margin:8px 0 0;
  letter-spacing:-.025em;
}
.memory-inner p{
  font-size:16.5px;
  color:var(--muted);
  line-height:1.65;
  margin:0 0 14px;
}

/* ---- Fullwidth finale image ---- */
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale,
.chapter-finale{
  background:#0a0e14 !important;
  padding:48px 24px 64px !important;
  margin:40px 0 0 !important;
  width:100vw !important;
  max-width:none !important;
}
#moeglichkeitsraum.has-fullwidth-finale .chapter-finale img,
.chapter-finale img{
  width:min(100%,1200px) !important;
  border-radius:var(--radius) !important;
  box-shadow:0 24px 80px rgba(0,0,0,.45) !important;
  margin:0 auto;
  display:block;
}

/* ---- Footer ---- */
.footer{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:28px clamp(20px,4vw,48px);
  border-top:1px solid var(--line);
  background:var(--bg);
  font-size:14px;
}
.footer > div:first-child{
  font-weight:700;
  letter-spacing:-.02em;
}
.footer-links{
  display:flex;
  gap:24px;
}
.footer-links a{
  color:var(--muted);
  text-decoration:none;
  font-weight:500;
  transition:color .2s;
}
.footer-links a:hover{color:var(--accent)}

/* ---- Detail / Vertiefungs pages ---- */
.detail-hero-inner,
.detail-section .detail-inner{
  max-width:820px;
}
.detail-back{
  color:var(--accent);
  font-weight:600;
  font-size:14px;
}
.detail-card{
  border-radius:14px;
  border:1px solid var(--line);
  background:var(--paper);
  transition:transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.detail-card:hover{
  transform:translateY(-3px);
  border-color:var(--accent-mid);
  box-shadow:0 16px 40px rgba(14,107,120,.1);
}

/* ---- Responsive ---- */
@media(max-width:900px){
  .strategy-columns{grid-template-columns:1fr}
  .definition-grid{grid-template-columns:1fr}
  .projection-list{grid-template-columns:1fr 1fr}
  .memory-inner{grid-template-columns:1fr;gap:20px;padding:28px}
}
@media(max-width:720px){
  .nav a:not(.lang){display:none}
  .hero{min-height:auto;padding:120px 20px 72px}
  .story-chapter-intro{padding-top:72px}
  .strategy-band{padding:28px 22px}
  .definition-inner{padding:28px 22px}
  .projection-list{grid-template-columns:1fr}
  .visual.stage-full img,
  .visual.stage-left img,
  .visual.stage-right img,
  .visual.stage-none img{width:calc(100% - 32px)}
}

/* Soft reveal remains respectful of reduced motion */
@media(prefers-reduced-motion:reduce){
  .visual img:hover{transform:none}
  .definition-grid > div:hover,
  .detail-card:hover{transform:none}
}

/* ============================================================
   CHAPTER VISUALIZATION – Alternative zu den Seitenbalken
   Sticky Kapitel-Spine + Nummerierung
   ============================================================ */

.ch-num{display:none!important;
  display:inline-block;
  margin-right:10px;
  padding:3px 9px;
  border-radius:999px;
  background:var(--accent-soft, rgba(14,107,120,.1));
  color:var(--accent, #0e6b78);
  font-size:11px;
  font-weight:800;
  letter-spacing:.06em;
  vertical-align:middle;
}

/* Sticky vertical chapter spine (desktop) */
.chapter-spine{
  position:fixed;
  top:50%;
  left:16px;
  transform:translateY(-50%);
  z-index:30;
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:14px 14px 14px 12px;
  width:auto;
  min-width:148px;
  border-radius:18px;
  background:rgba(246,245,241,.88);
  backdrop-filter:blur(14px) saturate(1.1);
  border:1px solid rgba(0,0,0,.07);
  box-shadow:0 12px 40px rgba(18,24,32,.07);
}
.spine-track{
  position:absolute;
  left:16px;
  top:22px;
  bottom:22px;
  width:2px;
  background:linear-gradient(180deg, transparent, var(--line, #e4e1d8) 8%, var(--line, #e4e1d8) 92%, transparent);
  border-radius:2px;
  pointer-events:none;
}
.spine-item{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  gap:12px;
  min-height:28px;
  text-decoration:none;
  color:var(--muted, #5c6570);
  border-radius:10px;
  padding:4px 4px;
  transition:color .2s, background .2s;
}
.spine-item:hover{color:var(--ink, #12151a); background:rgba(0,0,0,.03)}
.spine-dot{
  flex:0 0 12px;
  width:12px;
  height:12px;
  margin:0 8px 0 4px;
  border-radius:50%;
  background:var(--paper, #fff);
  border:2px solid var(--line, #e4e1d8);
  transition:all .25s ease;
  box-sizing:border-box;
}
.spine-label{
  opacity:1;
  transform:none;
  white-space:nowrap;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:-.01em;
  pointer-events:auto;
}

/* Active chapter */
.spine-item.is-active .spine-dot{
  background:var(--accent, #0e6b78);
  border-color:var(--accent, #0e6b78);
  box-shadow:0 0 0 4px rgba(14,107,120,.15);
  transform:scale(1.2);
}
.spine-item.is-active{
  color:var(--ink, #12151a);
}
.spine-item.is-active .spine-label{font-weight:700}

/* Soften / neutralize old wide rails so spine becomes the chapter cue */
.chapter-rail::before{
  width:3px !important;
  opacity:.35 !important;
  background:var(--accent) !important;
  border-radius:2px;
}

/* Story intro: stronger chapter identity */
.story-chapter-intro{
  position:relative;
}
.story-chapter-intro::before{
  content:"";
  position:absolute;
  left:0;
  top:100px;
  width:48px;
  height:3px;
  background:var(--accent);
  border-radius:2px;
  opacity:.85;
}
.story-chapter.chapter-final .story-chapter-intro::before,
.project-intro::before{
  left:50%;
  transform:translateX(-50%);
}

/* Mobile: horizontal chapter pills under topbar instead of spine */
@media(max-width:1100px){
  .chapter-spine{display:none}
  body{padding-left:0}
}
@media(min-width:1101px){
  /* give content a little room so spine doesn't overlap */
  .hero-inner,
  .story-chapter-intro,
  .chapter-inner,
  .strategy-band,
  .definition-section,
  .projection-section,
  .memory-section{
    /* spine sits in left margin; content already centered */
  }
}

/* Mobile chapter strip */
.chapter-strip{
  display:none;
}
@media(max-width:1100px){
  .chapter-strip{
    display:flex;
    gap:8px;
    overflow-x:auto;
    position:sticky;
    top:64px;
    z-index:25;
    padding:10px 16px;
    background:rgba(246,245,241,.94);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(0,0,0,.06);
    scrollbar-width:none;
  }
  .chapter-strip::-webkit-scrollbar{display:none}
  .chapter-strip a{
    flex:0 0 auto;
    padding:7px 12px;
    border-radius:999px;
    font-size:12px;
    font-weight:650;
    text-decoration:none;
    color:var(--muted);
    background:var(--paper);
    border:1px solid var(--line);
    white-space:nowrap;
  }
  .chapter-strip a.is-active{
    background:var(--accent);
    border-color:var(--accent);
    color:#fff;
  }
}

/* ============================================================
   Einstiegsbild & stage-full: wieder vollflächiger Hintergrund
   ============================================================ */

/* Alle stage-full Visuals: voller Seitenhintergrund (dunkel) */
.story-chapter .visual.stage-full,
.visual.stage-full,
.visual.stage-full.visual-01,
.visual.stage-full.visual-07,
.visual.visual-key.stage-full{
  width:100vw !important;
  max-width:100vw !important;
  margin-left:calc(50% - 50vw) !important;
  margin-right:calc(50% - 50vw) !important;
  padding:clamp(48px,6vw,88px) 24px !important;
  background:var(--visual-bg, #01040b) !important;
  box-sizing:border-box;
}

.visual.visual-01{--visual-bg:#010102}
.visual.visual-07{--visual-bg:#01030e}

.story-chapter .visual.stage-full img,
.visual.stage-full img{
  width:min(100%,1180px) !important;
  max-width:1180px !important;
  margin-left:auto !important;
  margin-right:auto !important;
  border-radius:12px;
  box-shadow:0 28px 90px rgba(0,0,0,.45);
}

.story-chapter .visual.stage-full .image-hint,
.visual.stage-full .image-hint{
  color:rgba(255,255,255,.65) !important;
}

/* Einstiegsbild (01) etwas großzügiger */
.visual.visual-01.stage-full{
  padding-top:clamp(56px,7vw,100px) !important;
  padding-bottom:clamp(56px,7vw,100px) !important;
}

@media(max-width:720px){
  .story-chapter .visual.stage-full,
  .visual.stage-full{
    padding:36px 12px !important;
  }
  .story-chapter .visual.stage-full img,
  .visual.stage-full img{
    width:100% !important;
    border-radius:8px;
  }
}

/* ============================================================
   Layout-Fix: störende Striche an Kapitelüberschriften entfernen
   ============================================================ */

.story-chapter-intro::before,
.story-chapter-intro::after,
.chapter-light .story-chapter-intro::before,
.chapter-soft .story-chapter-intro::before,
.chapter-final .story-chapter-intro::before,
.chapter-rail .story-chapter-intro::before,
.chapter-rail .story-chapter-intro::after,
.chapter-rail.rail-left .story-chapter-intro::before,
.chapter-rail.rail-right .story-chapter-intro::before,
.chapter-rail.rail-left .story-chapter-intro::after,
.chapter-rail.rail-right .story-chapter-intro::after,
.project-intro::before,
.story-chapter.chapter-final .story-chapter-intro::before{
  content:none !important;
  display:none !important;
  background:none !important;
  width:0 !important;
  height:0 !important;
  border:0 !important;
  box-shadow:none !important;
}

/* Eyebrow bleibt klar, ohne Deko-Linie */
.story-eyebrow{
  border:0 !important;
  box-shadow:none !important;
  padding-left:0 !important;
  margin-left:0 !important;
}
.story-eyebrow::before,
.story-eyebrow::after{
  content:none !important;
  display:none !important;
}

/* Hide legacy chapter numbers if present */
.chapter-no{display:none!important}

/* Hero: klarere Kernbotschaft */
.hero-lead{
  font-size:clamp(18px,2vw,22px) !important;
  color:var(--ink, #12151a) !important;
  font-weight:550;
  max-width:640px;
  margin:0 auto 14px !important;
  line-height:1.45 !important;
}
.hero-inner p strong{
  color:var(--ink, #12151a);
  font-weight:700;
}
.hero-inner > p:not(.hero-lead){
  font-size:clamp(16px,1.7vw,19px);
  color:var(--muted, #5c6570);
}

/* ============================================================
   SemanticMind – Markenpräsenz & sukzessiver Aufbau
   ============================================================ */

/* Brand wordmark */
.brand{
  display:inline-flex !important;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:-.03em;
  color:var(--ink, #12151a);
  text-decoration:none;
}
.brand-text{display:inline}
.brand-mind{
  color:var(--accent, #0e6b78);
  font-weight:750;
}
.brand-mark{
  position:relative;
  width:22px;
  height:22px;
  flex:0 0 22px;
  border-radius:7px;
  background:linear-gradient(145deg, rgba(14,107,120,.12), rgba(14,107,120,.04));
  border:1px solid rgba(14,107,120,.22);
}
/* Abstract “mind” nodes: 3 connected points */
.brand-mark::before,
.brand-mark::after{
  content:"";
  position:absolute;
  border-radius:50%;
  background:var(--accent, #0e6b78);
}
.brand-mark::before{
  width:5px; height:5px;
  top:4px; left:4px;
  box-shadow:
    9px 2px 0 0 var(--accent),
    5px 10px 0 0 var(--accent);
}
.brand-mark::after{
  /* connection lines via thin bars */
  width:10px; height:1.5px;
  top:10px; left:6px;
  background:rgba(14,107,120,.55);
  border-radius:1px;
  box-shadow:
    3px -4px 0 0 rgba(14,107,120,.4),
    0 4px 0 0 rgba(14,107,120,.4);
  transform:rotate(28deg);
  transform-origin:left center;
}

/* Spine as “mind path”: active trail fills as you progress */
.chapter-spine{
  background:rgba(246,245,241,.92) !important;
}
.spine-track{
  background:linear-gradient(180deg,
    transparent 0%,
    rgba(14,107,120,.15) 10%,
    rgba(14,107,120,.15) 90%,
    transparent 100%) !important;
}
.spine-item.is-active .spine-label{
  color:var(--accent, #0e6b78);
  font-weight:700;
}
/* Visited chapters slightly stronger dots */
.spine-item.is-active .spine-dot,
.spine-item.was-active .spine-dot{
  background:var(--accent, #0e6b78);
  border-color:var(--accent, #0e6b78);
}

/* Hero: Mind presence without shouting */
.hero-inner .eyebrow::before{
  content:"";
  display:inline-block;
  width:8px;
  height:8px;
  margin-right:10px;
  border-radius:50%;
  background:var(--accent, #0e6b78);
  box-shadow:6px 0 0 -2px rgba(14,107,120,.35), 12px 0 0 -3px rgba(14,107,120,.2);
  vertical-align:middle;
}

/* Footer brand echo */
.footer > div:first-child{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  letter-spacing:-.02em;
}
.footer > div:first-child::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--accent, #0e6b78);
  box-shadow:5px 0 0 -2px rgba(14,107,120,.4);
}

/* Successive build: soft chapter entrance */
.story-chapter-intro .story-eyebrow{
  color:var(--accent, #0e6b78) !important;
  font-weight:750;
}
.spine-item.was-active .spine-dot{
  background:rgba(14,107,120,.45);
  border-color:rgba(14,107,120,.45);
}
.chapter-strip a.was-active{
  border-color:rgba(14,107,120,.35);
  color:var(--accent, #0e6b78);
}

/* image enlarge hint removed – avoid mobile crop */
.image-hint{display:none!important;height:0!important;margin:0!important;padding:0!important;overflow:hidden!important}

/* Detail / case pages: never show solution-path spine or mobile chapter strip */
body:not(:has(#ausgangslage)):not(:has(#context)) .chapter-spine,
body:not(:has(#ausgangslage)):not(:has(#context)) .chapter-strip{
  display:none!important;
}
@media(max-width:1100px){
  .chapter-spine{display:none!important;visibility:hidden!important;pointer-events:none!important}
}

/* ============================================================
   Mobile / landscape: Spine & Strip Position
   ============================================================ */

/* Vertical spine: only on large, tall screens */
@media (max-width: 1100px), (max-height: 720px) {
  .chapter-spine {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

/* Mobile chapter strip: tight under topbar, less intrusive in landscape */
@media (max-width: 1100px) {
  .chapter-strip {
    top: 56px !important; /* closer to topbar */
    padding: 6px 12px !important;
    gap: 6px !important;
  }
  .chapter-strip a {
    padding: 5px 10px !important;
    font-size: 11px !important;
  }
  .topbar {
    height: 56px !important;
  }
}

/* Landscape phones / short viewports: hide strip entirely – too disruptive */
@media (max-height: 500px), (orientation: landscape) and (max-height: 600px) {
  .chapter-strip {
    display: none !important;
  }
  .chapter-spine {
    display: none !important;
  }
}

/* Landscape tablets under ~1100 width: keep strip but not sticky mid-content */
@media (orientation: landscape) and (max-width: 1100px) and (min-height: 501px) {
  .chapter-strip {
    position: relative !important; /* not sticky – stays under header only */
    top: auto !important;
  }
}

/* ============================================================
   Strategy-band DE = EN: helle Karte statt dunkler Vollflächen-Bühne
   ============================================================ */
#ausgangslage .strategy-band,
#context .strategy-band,
.story-chapter .strategy-band{
  width:min(1000px,calc(100% - 48px)) !important;
  margin:20px auto 48px !important;
  padding:36px 40px !important;
  background:var(--paper, #fff) !important;
  color:var(--ink, #12151a) !important;
  border:1px solid var(--line, #e4e1d8) !important;
  border-radius:var(--radius, 16px) !important;
  box-shadow:var(--shadow, 0 20px 60px rgba(18,24,32,.08)) !important;
}
#ausgangslage .strategy-band .strategy-inner,
#context .strategy-band .strategy-inner{
  padding-top:0 !important;
  padding-bottom:0 !important;
  width:100% !important;
}
#ausgangslage .strategy-band h2,
#context .strategy-band h2,
.story-chapter .strategy-band h2{
  color:var(--ink, #12151a) !important;
  font-size:clamp(22px,2.8vw,30px) !important;
}
#ausgangslage .strategy-band p,
#context .strategy-band p,
.story-chapter .strategy-band p{
  color:var(--muted, #5c6570) !important;
  opacity:1 !important;
}
#ausgangslage .strategy-band .text-link,
#context .strategy-band .text-link,
.story-chapter .strategy-band .text-link{
  color:var(--accent, #0e6b78) !important;
}
@media(max-width:720px){
  #ausgangslage .strategy-band,
  #context .strategy-band,
  .story-chapter .strategy-band{
    padding:28px 22px !important;
  }
}

/* ============================================================
   Strategy-band: DE + EN einheitlich (helle Karte, kein dunkler BG)
   ============================================================ */
.strategy-band,
#ausgangslage .strategy-band,
#context .strategy-band,
.story-chapter .strategy-band{
  width:min(1000px, calc(100% - 48px)) !important;
  max-width:1000px !important;
  margin:20px auto 48px !important;
  padding:36px 40px !important;
  background:var(--paper, #ffffff) !important;
  color:var(--ink, #12151a) !important;
  border:1px solid var(--line, #e4e1d8) !important;
  border-radius:var(--radius, 16px) !important;
  box-shadow:0 20px 60px rgba(18,24,32,.08) !important;
  box-sizing:border-box !important;
}
.strategy-band .strategy-inner,
#ausgangslage .strategy-band .strategy-inner,
#context .strategy-band .strategy-inner{
  padding:0 !important;
  width:100% !important;
  max-width:none !important;
}
.strategy-band h2,
#ausgangslage .strategy-band h2,
#context .strategy-band h2,
.story-chapter .strategy-band h2{
  color:var(--ink, #12151a) !important;
  opacity:1 !important;
}
.strategy-band p,
#ausgangslage .strategy-band p,
#context .strategy-band p,
.story-chapter .strategy-band p{
  color:var(--muted, #5c6570) !important;
  opacity:1 !important;
}
.strategy-band .text-link,
#ausgangslage .strategy-band .text-link,
#context .strategy-band .text-link,
.story-chapter .strategy-band .text-link{
  color:var(--accent, #0e6b78) !important;
}
.strategy-band .deep-links{
  border-top:1px solid var(--line, #e4e1d8) !important;
}
@media(max-width:720px){
  .strategy-band,
  #ausgangslage .strategy-band,
  #context .strategy-band{
    padding:28px 22px !important;
    margin-left:16px !important;
    margin-right:16px !important;
    width:auto !important;
  }
}

/* Detail-page image stages: match leitbild background tones */
.detail-visual{
  background: var(--visual-bg, #0b1015) !important;
  padding: clamp(36px, 5vw, 64px) 24px !important;
}
.detail-visual.visual-01{ --visual-bg:#010102; }
.detail-visual.visual-02{ --visual-bg:#01030a; }
.detail-visual.visual-03{ --visual-bg:#010207; }
.detail-visual.visual-04{ --visual-bg:#010103; }
.detail-visual.visual-05{ --visual-bg:#010105; }
.detail-visual.visual-06{ --visual-bg:#010206; }
.detail-visual.visual-07{ --visual-bg:#01030e; }
.detail-visual img{
  border-radius: 12px;
  box-shadow: 0 24px 80px rgba(0,0,0,.35);
}

.detail-visual.visual-08{ --visual-bg:#010102; }
.visual.visual-08{ --visual-bg:#010102; }


/* Semantic action space */
.semantic-action-space .chapter-inner{align-items:center}
.semantic-space-visual{position:relative;min-height:410px;width:100%;max-width:570px;margin:auto;background:radial-gradient(circle at 50% 44%,rgba(14,107,120,.12),transparent 58%);border:1px solid var(--line,#e4e1d8);border-radius:20px;overflow:hidden}
.semantic-space-visual .space-node{position:absolute;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px 16px;min-width:116px;min-height:58px;border-radius:14px;background:var(--paper,#fff);border:1px solid rgba(14,107,120,.28);box-shadow:0 12px 35px rgba(18,24,32,.08);font-weight:700;font-size:14px;z-index:3}
.semantic-space-visual .current{left:7%;top:42%}.semantic-space-visual .future-a{left:42%;top:18%}.semantic-space-visual .future-b{left:42%;top:66%}.semantic-space-visual .goal{right:6%;top:42%;background:#0e6b78;color:#fff;border-color:#0e6b78}
.semantic-space-visual .space-path{position:absolute;height:2px;background:rgba(14,107,120,.48);transform-origin:left center;z-index:1}
.semantic-space-visual .space-path:after{content:"";position:absolute;right:-1px;top:-4px;border-left:8px solid rgba(14,107,120,.6);border-top:4px solid transparent;border-bottom:4px solid transparent}
.semantic-space-visual .path-a{left:27%;top:47%;width:22%;transform:rotate(-27deg)}.semantic-space-visual .path-b{left:27%;top:53%;width:22%;transform:rotate(27deg)}
.semantic-space-visual .space-path span{position:absolute;left:15%;top:-25px;white-space:nowrap;font-size:11px;color:var(--muted,#5c6570);transform:rotate(27deg)}
.semantic-space-visual .path-b span{transform:rotate(-27deg);top:9px}
.semantic-space-visual:before,.semantic-space-visual:after{content:"";position:absolute;height:2px;background:rgba(14,107,120,.48);width:24%;right:24%;z-index:1}
.semantic-space-visual:before{top:35%;transform:rotate(25deg)}.semantic-space-visual:after{top:65%;transform:rotate(-25deg)}
.semantic-space-visual .space-rule{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);white-space:nowrap;font-size:12px;letter-spacing:.03em;color:var(--muted,#5c6570)}

.semantic-space-stage{padding:54px 24px;background:#05090d}
.semantic-space-large{position:relative;max-width:1040px;height:510px;margin:0 auto;border:1px solid rgba(255,255,255,.12);border-radius:24px;background:radial-gradient(circle at 50% 48%,rgba(14,107,120,.22),transparent 55%),#070c11;overflow:hidden;color:#f5f7f8}
.semantic-space-large .ss-label{position:absolute;left:32px;top:27px;text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:rgba(255,255,255,.56)}
.semantic-space-large .ss-node{position:absolute;z-index:3;min-width:150px;padding:17px 20px;text-align:center;border:1px solid rgba(125,221,231,.35);border-radius:15px;background:rgba(8,20,25,.92);box-shadow:0 18px 50px rgba(0,0,0,.3);font-weight:700}
.semantic-space-large .ss-start{left:6%;top:43%}.semantic-space-large .ss-a{left:38%;top:15%}.semantic-space-large .ss-b{left:38%;top:43%}.semantic-space-large .ss-c{left:38%;top:71%}.semantic-space-large .ss-goal{right:6%;top:43%;background:#0e6b78;border-color:#4db6c2}
.semantic-space-large .ss-line{position:absolute;height:2px;background:rgba(90,190,201,.55);transform-origin:left center;z-index:1}.semantic-space-large .ss-line:after{content:"";position:absolute;right:-2px;top:-5px;border-left:9px solid rgba(90,190,201,.75);border-top:5px solid transparent;border-bottom:5px solid transparent}.semantic-space-large .ss-line span{position:absolute;white-space:nowrap;font-size:11px;color:rgba(255,255,255,.6);top:-23px}
.semantic-space-large .l1{left:21%;top:48%;width:23%;transform:rotate(-30deg)}.semantic-space-large .l1 span{transform:rotate(30deg)}
.semantic-space-large .l2{left:21%;top:50%;width:18%}.semantic-space-large .l3{left:21%;top:52%;width:23%;transform:rotate(30deg)}.semantic-space-large .l3 span{transform:rotate(-30deg);top:8px}
.semantic-space-large .l4{left:54%;top:50%;width:28%}.semantic-space-large .l4 span{left:30%}
.semantic-space-large .ss-constraints{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5)}
@media(max-width:800px){.semantic-space-visual{min-height:360px}.semantic-space-visual .space-node{min-width:92px;font-size:12px;padding:10px}.semantic-space-visual .space-rule{font-size:10px}.semantic-space-large{height:450px}.semantic-space-large .ss-node{min-width:112px;padding:13px 12px;font-size:13px}.semantic-space-large .ss-start{left:4%}.semantic-space-large .ss-a,.semantic-space-large .ss-b,.semantic-space-large .ss-c{left:36%}.semantic-space-large .ss-goal{right:4%}}
@media(max-width:560px){.semantic-space-visual{min-height:430px}.semantic-space-visual .current{left:50%;top:7%;transform:translateX(-50%)}.semantic-space-visual .future-a{left:8%;top:42%}.semantic-space-visual .future-b{right:8%;left:auto;top:42%}.semantic-space-visual .goal{left:50%;right:auto;top:72%;transform:translateX(-50%)}.semantic-space-visual .space-path,.semantic-space-visual:before,.semantic-space-visual:after{display:none}.semantic-space-large{height:590px}.semantic-space-large .ss-start{left:50%;top:10%;transform:translateX(-50%)}.semantic-space-large .ss-a{left:5%;top:40%}.semantic-space-large .ss-b{left:50%;top:40%;transform:translateX(-50%)}.semantic-space-large .ss-c{right:5%;left:auto;top:40%}.semantic-space-large .ss-goal{left:50%;right:auto;top:70%;transform:translateX(-50%)}.semantic-space-large .ss-line{display:none}.semantic-space-large .ss-constraints{width:90%;text-align:center}}


/* SemanticMind comparison graphic: plain image on the page, no dark image stage */
.detail-visual.comparison-visual{
  background:#fff !important;
  padding:36px 24px 62px !important;
}
.detail-visual.comparison-visual img{
  width:min(1160px,100%);
  border-radius:0;
  box-shadow:none;
}
@media(max-width:850px){
  .detail-visual.comparison-visual{padding:24px 14px 44px !important;}
}