:root{
  --bg:#f7f7f5;--card:#fff;--text:#292929;--muted:#6d6d6d;--line:#deded9;
  --red:#d5232a;--shadow:0 10px 30px rgba(0,0,0,.06)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}
a{color:inherit;text-decoration:none}
.shell{max-width:760px;margin:0 auto;min-height:100vh;background:#fff;padding-bottom:92px}
.topbar{padding:18px 22px 10px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);z-index:20}
.logo{height:46px;max-width:210px}
.stage{padding:28px 22px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#777;margin-bottom:8px}
h1{font-size:42px;line-height:1.02;margin:0 0 12px;font-weight:700}
h2{font-size:28px;line-height:1.08;margin:0 0 10px}
h3{font-size:20px;margin:0 0 8px}
.lead{font-size:18px;line-height:1.5;color:#555;margin:0 0 22px}
.copy{font-size:15px;line-height:1.6;color:#5d5d5d}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.tile{display:block;border:1px solid var(--line);border-radius:18px;padding:16px;background:var(--card);min-height:170px;box-shadow:var(--shadow)}
.tile img{width:64px;height:64px;object-fit:contain;margin-bottom:14px}
.tile p{margin:0;color:#6a6a6a;font-size:13px;line-height:1.4}
.tile h3{font-size:18px}
.card{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff;margin-top:12px}
.card p{margin:0;color:#666;line-height:1.5;font-size:14px}
.card .status{display:inline-block;margin-top:12px;padding:6px 9px;border-radius:999px;background:#f0f0ed;font-size:11px;font-weight:800;color:#777}
.deepgrid{display:grid;gap:12px;margin-top:18px}
.deep{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}
.deep .num{font-size:12px;font-weight:900;letter-spacing:.1em;color:#888}
.deep h3{margin-top:6px}
.deep p{color:#666;line-height:1.5;font-size:14px}
.deep .cta{display:inline-block;margin-top:12px;font-weight:800;font-size:13px}
.placeholder{padding:18px;border-radius:18px;background:#f3f3ef;margin-top:18px}
.placeholder b{display:block;margin-bottom:6px}
.statusbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.badge{font-size:11px;font-weight:800;padding:7px 9px;border-radius:999px;background:#f1f1ee;color:#666}
.bottomnav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);z-index:30}
.bottomnav a{padding:14px 8px 17px;text-align:center;font-size:12px;color:#777;font-weight:700}
.bottomnav a.active{color:#222}
.bottomnav strong{display:block;font-size:18px;margin-bottom:3px}
.back{display:inline-block;margin-bottom:18px;font-size:13px;font-weight:800;color:#666}
.sectionline{height:1px;background:var(--line);margin:24px 0}
.feature{border-radius:22px;padding:22px;background:#252525;color:#fff}
.feature p{margin:0;color:#ddd;line-height:1.5}
.feature h2{font-size:32px}
.smallnote{font-size:12px;color:#888;line-height:1.5;margin-top:16px}
@media(max-width:520px){
 .stage{padding:24px 18px}
 .topbar{padding-left:18px;padding-right:18px}
 h1{font-size:36px}
 .grid{gap:10px}
 .tile{min-height:156px;padding:14px}
 .tile img{width:56px;height:56px}
}

.featured-theme{display:block;border:2px solid #222;border-radius:22px;padding:20px;background:#fff;margin-top:18px;box-shadow:var(--shadow)}
.featured-theme .top{display:flex;gap:16px;align-items:flex-start}
.featured-theme img{width:76px;height:76px;object-fit:contain}
.featured-theme .label{display:inline-block;font-size:11px;font-weight:900;letter-spacing:.1em;background:#222;color:#fff;padding:7px 9px;border-radius:999px;margin-bottom:8px}
.featured-theme h3{font-size:24px;margin:0 0 6px}
.featured-theme p{margin:0;color:#666;line-height:1.45;font-size:14px}
.featured-theme .cta{display:inline-block;margin-top:14px;font-weight:900;font-size:13px}
.mobility-hero{background:#202020;color:#fff;border-radius:24px;padding:24px;margin-bottom:18px}
.mobility-hero .eyebrow{color:#ff8a8a}
.mobility-hero h1{color:#fff}
.mobility-hero .lead{color:#ddd}
.mobility-chapters{display:grid;gap:12px;margin-top:18px}
.mobility-chapter{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}
.mobility-chapter .num{font-size:11px;font-weight:900;letter-spacing:.1em;color:#888}
.mobility-chapter h3{margin-top:6px}
.mobility-chapter p{color:#666;line-height:1.5;font-size:14px}

.exhibition-block{margin-top:18px}.exhibit-card{display:block;border:1px solid var(--line);border-radius:20px;padding:18px;background:#fff;margin-top:12px;box-shadow:var(--shadow)}.exhibit-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}.exhibit-number{font-size:11px;font-weight:900;letter-spacing:.08em;background:#222;color:#fff;border-radius:999px;padding:7px 9px}.exhibit-theme{font-size:11px;font-weight:900;letter-spacing:.08em;color:#777}.exhibit-card h3{font-size:21px;margin:0 0 8px}.exhibit-card p{font-size:14px;line-height:1.55;color:#666;margin:0}.exhibit-question{margin-top:14px!important;padding-top:14px;border-top:1px solid var(--line);font-weight:700;color:#333!important}.exhibit-card .cta{display:inline-block;margin-top:14px;font-weight:900;font-size:13px}.exhibit-detail{border-radius:22px;background:#f3f3ef;padding:20px;margin-top:18px}.exhibit-detail p{line-height:1.65;color:#555}

.video-section{margin-top:20px}
.video-shell{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#111;box-shadow:var(--shadow)}
.video-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-note{font-size:12px;line-height:1.5;color:#888;margin-top:10px}
.video-kicker{font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#777;margin-bottom:7px}


/* Lebensräume V1.1 */
.topic-intro{margin-top:18px}
.topic-intro p{font-size:15px;line-height:1.62;color:#575757;margin:0 0 12px}
.timepath{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.timepath .step{border:1px solid var(--line);border-radius:15px;padding:12px;background:#fff}
.timepath .year{font-size:10px;font-weight:900;letter-spacing:.1em;color:#888;text-transform:uppercase}
.timepath b{display:block;margin-top:5px;font-size:14px;line-height:1.25}
.timepath small{display:block;color:#777;font-size:11px;line-height:1.4;margin-top:5px}
.exhibit-list{display:grid;gap:10px;margin-top:14px}
.exhibit-mini{display:block;border:1px solid var(--line);border-radius:17px;background:#fff;padding:15px}
.exhibit-mini .n{font-size:10px;font-weight:900;letter-spacing:.09em;color:#777}
.exhibit-mini h3{font-size:18px;margin:5px 0 6px}
.exhibit-mini p{margin:0;color:#666;font-size:13px;line-height:1.45}
.exhibit-mini.primary{border:2px solid #222}
.exhibit-mini .arrow{display:block;margin-top:10px;font-weight:900;font-size:12px}
.transition{margin-top:18px;border-radius:20px;padding:20px;background:#242424;color:#fff}
.transition .eyebrow{color:#ffac55}
.transition h2{color:#fff;margin-bottom:8px}
.transition p{color:#ddd;line-height:1.55;margin:0}
.video-framing{margin-top:12px;padding:13px;border-left:3px solid #222;background:#f5f5f1;font-size:13px;line-height:1.5;color:#555}
.deep-hero{border-radius:22px;padding:22px;background:#242424;color:#fff;margin-bottom:16px}
.deep-hero .eyebrow{color:#ffac55}
.deep-hero h1{color:#fff}
.deep-hero .lead{color:#ddd}
.factline{display:grid;grid-template-columns:86px 1fr;gap:13px;padding:14px 0;border-bottom:1px solid var(--line)}
.factline:last-child{border-bottom:0}
.factline .date{font-size:12px;font-weight:900;color:#888}
.factline b{display:block;margin-bottom:4px}
.factline p{margin:0;color:#666;font-size:13px;line-height:1.48}
.choicebox{margin-top:18px;background:#f3f3ef;border-radius:20px;padding:18px}
.choicebox h2{font-size:24px}
.choicebuttons{display:grid;grid-template-columns:1fr;gap:8px;margin-top:12px}
.choicebuttons button{border:1px solid #d4d4cf;background:#fff;border-radius:13px;padding:13px;text-align:left;font-weight:800;cursor:pointer}
.choicebuttons button.active{background:#222;color:#fff}
.choice-result{margin-top:10px;background:#fff;border-radius:13px;padding:13px;min-height:62px;color:#555;font-size:13px;line-height:1.5}
.future-triad{display:grid;gap:10px;margin-top:14px}
.future-triad .item{border:1px solid var(--line);border-radius:16px;padding:15px;background:#fff}
.future-triad h3{font-size:17px}
.future-triad p{font-size:13px;color:#666;line-height:1.48;margin:0}
@media(max-width:520px){.timepath{grid-template-columns:1fr}.factline{grid-template-columns:70px 1fr}}


/* ===== UI REFRESH V1.2 ===== */
body{background:#f4f4f1}
.shell{background:#fbfbfa}
.topbar{background:rgba(251,251,250,.94)}
.stage{padding-top:22px}
.hero-ui{border-radius:26px;padding:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-ui:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-55px;top:-65px;background:#f5d7c9;opacity:.7}
.hero-ui .icon{width:82px;height:82px;object-fit:contain;margin-bottom:12px;position:relative;z-index:1}
.hero-ui .eyebrow,.hero-ui h1,.hero-ui p{position:relative;z-index:1}
.hero-ui h1{font-size:38px}
.icon-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.icon-action{border:1px solid var(--line);border-radius:18px;background:#fff;padding:13px;text-align:center;box-shadow:var(--shadow)}
.icon-action img{width:46px;height:46px;object-fit:contain;margin-bottom:7px}
.icon-action b{display:block;font-size:13px;line-height:1.25}
.icon-action small{display:block;margin-top:4px;color:#777;font-size:10px;line-height:1.3}
.section-head{display:flex;justify-content:space-between;gap:10px;align-items:end;margin-top:26px}
.section-head .eyebrow{margin:0}
.section-head h2{margin:3px 0 0}
.chips{display:flex;gap:7px;overflow-x:auto;padding:2px 0 7px;margin-top:12px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:#fff;padding:9px 12px;font-size:12px;font-weight:800}
.chip.active{background:#222;color:#fff;border-color:#222}
.timeline-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.timeline-card{border-radius:18px;padding:15px;background:#fff;border:1px solid var(--line);min-height:150px}
.timeline-card .big-icon{font-size:28px;margin-bottom:10px}
.timeline-card .label{font-size:10px;font-weight:900;letter-spacing:.08em;color:#888;text-transform:uppercase}
.timeline-card h3{font-size:16px;line-height:1.2;margin:5px 0 6px}
.timeline-card p{font-size:12px;color:#666;line-height:1.4;margin:0}
.exhibit-carousel{display:flex;gap:12px;overflow-x:auto;padding:3px 0 8px;margin-top:12px;scroll-snap-type:x mandatory;scrollbar-width:none}
.exhibit-carousel::-webkit-scrollbar{display:none}
.exhibit-slide{flex:0 0 82%;scroll-snap-align:start;border-radius:20px;padding:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.exhibit-slide.primary{border:2px solid #222}
.exhibit-slide .number{display:inline-flex;align-items:center;gap:6px;border-radius:999px;background:#222;color:#fff;padding:7px 9px;font-size:10px;font-weight:900;letter-spacing:.07em}
.exhibit-slide .iconbubble{width:54px;height:54px;border-radius:16px;background:#f3efe8;display:flex;align-items:center;justify-content:center;margin:14px 0 10px}
.exhibit-slide .iconbubble img{width:38px;height:38px;object-fit:contain}
.exhibit-slide h3{font-size:20px;line-height:1.2}
.exhibit-slide p{font-size:13px;color:#666;line-height:1.45}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;padding:11px 14px;font-size:12px;font-weight:900}
.btn-primary{background:#222;color:#fff}
.btn-secondary{background:#fff;border:1px solid var(--line)}
.media-card{border-radius:22px;background:#222;color:#fff;padding:18px;margin-top:14px}
.media-card h2{color:#fff}
.media-card p{color:#ddd;font-size:13px;line-height:1.5}
.media-card .video-shell{margin-top:12px}
.deep-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.deep-card-ui{display:block;border-radius:20px;padding:17px;background:#fff;border:1px solid var(--line);min-height:185px;box-shadow:var(--shadow)}
.deep-card-ui .num{font-size:10px;font-weight:900;color:#888;letter-spacing:.08em}
.deep-card-ui .emoji{font-size:30px;margin:10px 0}
.deep-card-ui h3{font-size:17px;line-height:1.2;margin-bottom:7px}
.deep-card-ui p{font-size:12px;color:#666;line-height:1.4}
.deep-card-ui .link{display:block;margin-top:12px;font-size:12px;font-weight:900}
.info-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.info-tile{border-radius:18px;padding:16px;background:#fff;border:1px solid var(--line)}
.info-tile .emoji{font-size:26px;margin-bottom:8px}
.info-tile h3{font-size:16px}
.info-tile p{font-size:12px;color:#666;line-height:1.45}
.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.quiz-options button{border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff;font-weight:800}
.quiz-options button.active{background:#222;color:#fff}
.progressbar{height:8px;border-radius:999px;background:#ecece7;overflow:hidden;margin:12px 0}
.progressbar span{display:block;height:100%;background:#222;border-radius:999px}
@media(max-width:620px){
  .timeline-cards{grid-template-columns:1fr}
  .icon-strip{grid-template-columns:repeat(3,1fr)}
  .deep-card-grid,.info-tiles{grid-template-columns:1fr 1fr}
}
@media(max-width:430px){
  .deep-card-grid,.info-tiles{grid-template-columns:1fr}
  .hero-ui h1{font-size:34px}
}

/* Preview: icon-first Lebensraeume */
.topic-feature{display:flex;gap:20px;align-items:center}.topic-feature-icon{width:92px;height:92px;object-fit:contain;flex:0 0 auto}.topic-feature .eyebrow{color:#bbb}.visual-tile{position:relative;min-height:210px;display:flex;flex-direction:column}.visual-tile img{width:82px;height:82px;margin-bottom:18px}.visual-tile h3{font-size:20px}.tile-button{display:inline-block;align-self:flex-start;margin-top:auto;padding:8px 10px;border-radius:999px;background:#222;color:#fff;font-size:11px;font-weight:900}.tile-button.muted{background:#f0f0ed;color:#666}.visual-deepgrid{grid-template-columns:1fr 1fr}.visual-deep{display:flex;gap:14px;align-items:center;min-height:150px}.visual-deep img{width:72px;height:72px;object-fit:contain;flex:0 0 auto}.visual-deep h3{font-size:18px;line-height:1.2}.film-card{border:1px solid var(--line);border-radius:22px;padding:18px;background:#fff}.film-card>img{width:72px;height:72px;object-fit:contain;margin-bottom:12px}@media(max-width:520px){.topic-feature{align-items:flex-start}.topic-feature-icon{width:76px;height:76px}.visual-tile{min-height:190px}.visual-tile img{width:72px;height:72px}.visual-deepgrid{grid-template-columns:1fr}.visual-deep{min-height:130px}}

/* Lebensräume: Vitrinen bewusst zurückhaltend als FAQ am Seitenende */
.vitrine-faq{margin-top:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.vitrine-faq>details>summary,
.vitrine-faq .vitrine-item>summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding:17px 0;font-weight:800
}
.vitrine-faq summary::-webkit-details-marker{display:none}
.vitrine-faq .faq-plus{font-size:22px;font-weight:400;transition:transform .2s ease}
.vitrine-faq details[open]>summary .faq-plus{transform:rotate(45deg)}
.vitrine-list{border-top:1px solid var(--line);padding-left:14px}
.vitrine-item{border-bottom:1px solid var(--line)}
.vitrine-item:last-child{border-bottom:0}
.vitrine-item .vitrine-name{display:flex;gap:10px;align-items:baseline}
.vitrine-item .vitrine-no{font-size:11px;letter-spacing:.08em;color:#777;font-weight:900}
.vitrine-item .vitrine-title{font-size:15px}
.vitrine-info{padding:0 34px 17px 0}
.vitrine-info p{font-size:13px;line-height:1.5;color:#666;margin:0 0 10px}
.vitrine-info .question{font-weight:700;color:#333}
.vitrine-info .cta{display:inline-block;margin-top:4px}