:root{--blue:#5665a8;--blue-soft:#4c7ca4;--deep:#545685;--radius:5mm;--content:1380px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:#000;background:#fff;font:400 18px/1.55 Ubuntu,Arial,sans-serif}
.skip-link{position:fixed;z-index:2000;top:8px;left:8px;padding:.8rem 1rem;background:#fff;transform:translateY(-150%)}
.skip-link:focus{transform:none}
.breadcrumbs,.topic-hero,.topic-grid,.topic-cta,.related,.topic-copy,.topic-faq{width:min(calc(100% - 10vw),var(--content));margin-inline:auto}
.breadcrumbs{display:flex;gap:.6rem;padding:1.2rem 0;font-size:.9rem}
.topic-hero{padding:clamp(3.5rem,8vw,7rem);border-radius:var(--radius);background:var(--blue);color:#fff}
.eyebrow{margin:0 0 .7rem;text-transform:uppercase;letter-spacing:.14em;font-size:.85rem;font-weight:700}
.topic-hero h1{max-width:1050px;margin:.2rem 0 1.5rem;font-size:clamp(42px,6vw,72px);line-height:1.02}
.topic-hero>p:last-child,.topic-hero .topic-intro{max-width:950px;margin:0;font-size:clamp(20px,2vw,27px)}
.topic-hero .topic-intro p{margin:0 0 1em}
.topic-hero .topic-intro p:last-child{margin-bottom:0}
.table-wrap td p{margin:0 0 .8rem}
.table-wrap td p:last-child{margin-bottom:0}
.table-wrap td h3{margin:0 0 .8rem;font-size:clamp(1.2rem,2vw,1.5rem);line-height:1.2}.table-wrap td h3 a{display:inline-block;overflow-wrap:normal;word-break:normal;hyphens:none;text-underline-offset:.16em}
.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;padding-block:clamp(3rem,6vw,6rem)}
.topic-grid article{min-height:280px;padding:clamp(1.5rem,4vw,3rem);border-radius:var(--radius);background:#eef0f8}
.topic-grid article.topic-card-with-image{padding:0;overflow:hidden}
.topic-grid article.topic-card-photo-wide{grid-column:1/-1;min-height:0;padding:0;overflow:hidden}
.topic-card-image{margin:0;aspect-ratio:3/2;overflow:hidden;background:#dfe2ec}
.topic-card-image img{display:block;width:100%;height:100%;object-fit:cover}
.topic-element-image{background:#fff}
.topic-grid article.topic-card-with-image .topic-element-image,.topic-grid article.topic-card-with-image .topic-content-image{width:100%;margin:0;border:0;border-radius:var(--radius) var(--radius) 0 0}
.topic-element-image img{object-fit:contain;border-radius:var(--radius) var(--radius) 0 0}
.topic-card-photo-wide .topic-card-image{aspect-ratio:2048/916}
.topic-card-content{padding:clamp(1.5rem,4vw,3rem)}
.topic-card-content>:first-child{margin-top:0}
.topic-card-content>:last-child{margin-bottom:0}
.topic-grid article.topic-card-with-image .topic-card-slider{width:100%;margin:0;border:0;border-radius:0}
.topic-card-slider,.card-image-slider{position:relative;aspect-ratio:auto;overflow:visible;background:transparent;isolation:isolate;touch-action:pan-y}
.topic-card-slides{position:relative;width:100%;margin:0;aspect-ratio:3/2;overflow:hidden;border:0;border-radius:var(--radius) var(--radius) 0 0;background:#fff}
.topic-card-slide{position:absolute;inset:0;display:block;width:100%;height:100%;opacity:0;visibility:hidden;transition:opacity .28s ease}
.topic-element-image .topic-card-slide{background:#fff}
.topic-card-slide img{display:block;width:100%;height:100%;object-fit:cover}
.topic-element-image .topic-card-slide img{object-fit:contain}
.topic-card-slide.is-active{opacity:1;visibility:visible}
.tube-chamonix-gallery .topic-card-slides{width:100%;margin:0;aspect-ratio:4/3;border:0;border-radius:var(--radius) var(--radius) 0 0;background:transparent}
.tube-chamonix-gallery .topic-card-slide img{object-fit:cover}
.tube-chamonix-gallery:first-of-type .topic-card-slide:first-child img{object-position:center 38%}
.topic-card-slider-controls{display:none;align-items:center;justify-content:center;gap:1rem;padding:.7rem 1rem .55rem}
.topic-card-slider button,.topic-card-slider [data-slider-status]{display:none}
.topic-card-slider.is-enhanced .topic-card-slider-controls{display:flex}
.topic-card-slider.is-enhanced button{display:block;position:static;width:2.8rem;height:2.8rem;border:0;border-radius:50%;background:#fff;color:#111;font:700 1.6rem/1 Ubuntu,sans-serif;box-shadow:0 .15rem .6rem rgba(0,0,0,.22);cursor:pointer}
.topic-card-slider button:hover,.topic-card-slider button:focus-visible{background:#fff;outline:3px solid #5d64a4;outline-offset:2px}
.topic-card-slider.is-enhanced [data-slider-status]{display:flex;align-items:center;justify-content:center;gap:.42rem;min-width:3.6rem;padding:.3rem .35rem;background:transparent}
.topic-card-slider [data-slider-status] .slider-dot{display:block;width:.58rem;height:.58rem;border-radius:50%;background:#000;opacity:.28;transition:opacity .2s ease,transform .2s ease}
.topic-card-slider [data-slider-status] .slider-dot.is-active{opacity:1;transform:scale(1.18)}
.topic-card-slider.has-single-slide button,.topic-card-slider.has-single-slide [data-slider-status]{display:none}
@media (prefers-reduced-motion:reduce){.topic-card-slide{transition:none}}
@media(max-width:390px){.topic-card-slider.is-enhanced button{width:2.75rem;height:2.75rem}}
.topic-grid article:nth-child(2n){background:var(--blue-soft);color:#fff}
.topic-grid article:nth-child(2n) a{color:#fff;text-decoration-color:currentColor;text-underline-offset:.18em}
.topic-grid article:nth-child(2n) a:focus-visible{outline:3px solid #fff;outline-offset:4px}
.topic-grid article#kantenschutzprofile{background:var(--deep);color:#fff}
.topic-grid article#kantenschutzprofile a{color:#fff;text-decoration-color:currentColor}
.topic-grid span{font-weight:700}
.topic-grid h2{font-size:clamp(28px,3vw,42px);line-height:1.08}
.related,.topic-copy,.topic-faq{padding-block:clamp(2.5rem,5vw,5rem)}
.related h2,.topic-copy h2,.topic-faq h2{font-size:clamp(31px,4vw,42px);line-height:1.1}
.related>div{display:flex;flex-wrap:wrap;gap:.75rem}
.related a{padding:.85rem 1rem;border-radius:5mm;background:#eef0f8;color:#111;font-weight:700;text-decoration:none}
.topic-copy{font-size:1.05rem}
.table-wrap{overflow-x:auto;margin-top:2rem;border-radius:5mm}
.table-wrap table{width:100%;border-collapse:collapse;background:#eef0f8}
.table-wrap th,.table-wrap td{padding:1rem;text-align:left;vertical-align:top;border-bottom:1px solid #cfd2df}
.table-wrap th:first-child,.table-wrap td:first-child{width:68%}.table-wrap th:last-child,.table-wrap td:last-child{width:32%}
@media(max-width:700px){.table-wrap{overflow:visible}.table-wrap table,.table-wrap tbody,.table-wrap tr,.table-wrap td{display:block;width:100%!important}.table-wrap thead{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.table-wrap tbody tr{padding:1rem;border-bottom:1px solid #cfd2df}.table-wrap tbody td{padding:0;border:0}.table-wrap tbody td+td{margin-top:1rem;padding-top:1rem;border-top:1px solid #d9dce7}.table-wrap tbody td+td::before{display:block;margin-bottom:.45rem;font-weight:700;content:"Bauweisen / Materialien"}}
.topic-faq details{padding:1.1rem 0;border-bottom:1px solid #bbb}
.topic-faq summary{font-weight:700;cursor:pointer}
.topic-cta{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center;margin-bottom:clamp(3rem,7vw,7rem);padding:clamp(2rem,5vw,4rem);border-radius:var(--radius);background:var(--deep);color:#fff}
.topic-cta h2{margin:0;font-size:clamp(30px,4vw,50px);line-height:1.08}
.topic-cta a{display:inline-flex;padding:1rem 1.3rem;border-radius:var(--radius);background:#fff;color:#000;font-weight:700;text-decoration:none}
footer{display:flex;flex-wrap:wrap;gap:2rem;padding:3rem 5vw;background:#000;color:#fff}
footer strong{margin-right:auto}
footer a{color:#fff}
@media(max-width:700px){body{font-size:17px}
.breadcrumbs,.topic-hero,.topic-grid,.topic-cta,.related,.topic-copy,.topic-faq{width:calc(100% - 24px)}
.topic-hero{padding:2rem 1.25rem}
.topic-grid,.topic-cta{grid-template-columns:1fr}
.topic-grid article{min-height:0}
.table-wrap td h3{font-size:1rem}.table-wrap td h3 a{white-space:nowrap}
}