.mh_section{padding-block:var(--abschnitt-luft)}.mh_section--leise{background:var(--ci-papier-leise)}.mh_section_kopf{display:flex;align-items:end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:clamp(32px,4vw,56px)}.mh_section_kopf h2{margin:0}.mh_section_cta{font-size:16px}.mh_intro{max-width:62ch;font-size:clamp(17px,1.6vw,21px);color:var(--ci-grau)}.scheme_dark .mh_intro{color:var(--ci-grau-leise)}.lst_hero{position:relative;display:flex;align-items:flex-end;min-height:clamp(520px,78vh,820px);padding-block:160px clamp(56px,7vw,96px);background:var(--ci-tinte);color:var(--ci-papier);overflow:hidden}.lst_hero_media{position:absolute;inset:0;z-index:0}.lst_hero_media img,.lst_hero_media video{width:100%;height:100%;object-fit:cover;filter:brightness(.55)}.lst_hero_inner{position:relative;z-index:1;width:100%;max-width:var(--bahn);margin-inline:auto;padding-inline:var(--bahn-rand)}.lst_hero h1{margin:0 0 18px;max-width:18ch}.lst_hero_sub{max-width:52ch;font-size:clamp(17px,1.6vw,21px);color:#ffffffc7}.lst_hero_knopf{display:inline-flex;margin-top:30px;padding:15px 30px;border:1px solid rgba(255,255,255,.4);border-radius:999px;text-decoration:none}.ref_grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(24px,3vw,40px)}.ref_card,.proj_related_card{display:block;text-decoration:none;color:inherit}.ref_card_media,.proj_related_card_media{position:relative;aspect-ratio:4 / 3;background:var(--ci-linie);overflow:hidden}.ref_card_media>img,.ref_card_media>video,.proj_related_card_media>img,.proj_related_card_media>video{width:100%;height:100%;object-fit:cover}.ref_card_title,.proj_related_card_title{margin:16px 0 0;font-size:20px;font-weight:600}.proj_related{padding-block:var(--abschnitt-luft)}.proj_related_kopf{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}.proj_related_kopf h2{margin:0}.proj_slider_knoepfe{display:flex;gap:10px}.proj_slider_knopf{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border:1px solid var(--ci-linie);border-radius:999px;background:none;color:inherit;cursor:pointer;transition:background-color .3s ease,border-color .3s ease,color .3s ease}.proj_slider_knopf:hover,.proj_slider_knopf:focus-visible{background:var(--ci-tinte);border-color:var(--ci-tinte);color:var(--ci-papier)}.proj_slider_knopf[disabled]{opacity:.35;cursor:default}.proj_related_list{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,1fr);gap:clamp(20px,2.4vw,32px);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.proj_related_list::-webkit-scrollbar{display:none}.proj_related_list>*{scroll-snap-align:start}.proj_accordion details{border-top:1px solid var(--ci-linie)}.proj_accordion details:last-of-type{border-bottom:1px solid var(--ci-linie)}.proj_accordion summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;font-size:clamp(18px,1.8vw,22px);font-weight:600}.proj_accordion summary::-webkit-details-marker{display:none}.proj_accordion summary:before,.proj_accordion summary:after{content:"";position:absolute;right:4px;top:50%;width:16px;height:2px;background:currentColor;transition:transform .3s cubic-bezier(.33,1,.68,1)}.proj_accordion summary:after{transform:rotate(90deg)}.proj_accordion details[open] summary:after{transform:rotate(0)}.proj_accordion_content{padding-bottom:24px;max-width:70ch;color:var(--ci-grau)}.mh_form{display:grid;gap:18px;max-width:640px}.mh_form_feld{display:grid;gap:5px}.mh_form_feld label{font-size:15px;font-weight:500}.mh_form input,.mh_form textarea,.mh_form select{width:100%;padding:13px 15px;border:1px solid var(--ci-linie);background:var(--ci-papier);color:inherit;font:inherit;border-radius:0}.mh_form textarea{min-height:160px;resize:vertical}.mh_form input:focus-visible,.mh_form textarea:focus-visible,.mh_form select:focus-visible{border-color:var(--ci-akzent-linie)}.mh_text{max-width:74ch}.mh_text h2{margin-top:1.6em}.mh_text h3{margin-top:1.4em}.mh_text ul{margin:0 0 1.2em;padding-left:1.15em}.mh_text li{margin-bottom:7px}.mh_text li::marker{color:var(--ci-blau)}