@font-face{font-family:"Sofia Sans";src:url(fonts/sofia-sans.woff2) format("woff2");font-weight:1 1000;font-display:swap}

:root{
  --tief:#182233; --gleis:#34425A; --weiss:#fff; --schwarz:#111111;
  --leise:#C5CEDC; --rot:#B72D17;
  --l1:#FF6A4D; --l2:#FFC62B; --l3:#1CC8BE; --l4:#37D07F;
  --gut:clamp(20px,4.4vw,64px);
  --r:8px;
  --ease:cubic-bezier(.16,1,.3,1);
  --nav:72px;
  --u:max(.66px,min(calc(100vw / 1440),calc(100dvh / 900)));
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:var(--nav);background:var(--tief);scrollbar-color:var(--gleis) var(--tief)}
body{margin:0;background:var(--tief);color:var(--weiss);font:400 18px/1.5 "Sofia Sans",system-ui,sans-serif;font-feature-settings:"tnum";-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;overflow-x:clip}
h1,h2,h3,p,ul,ol,figure,fieldset,dl,dd{margin:0;padding:0;border:0}
ul,ol{list-style:none}
img,svg{display:block}
a{color:inherit}
button,input,textarea{font:inherit;color:inherit}
::selection{background:var(--l2);color:var(--schwarz)}
:focus-visible{outline:3px solid var(--weiss);outline-offset:3px;border-radius:4px}
.papier :focus-visible,.work :focus-visible,.flut :focus-visible{outline-color:var(--schwarz)}
.icon{width:1.25em;height:1.25em;fill:currentColor;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.luecke{background:var(--l2);color:var(--schwarz);padding:0 5px;border-radius:4px;font-weight:600}

h2{font-size:clamp(36px,4.8vw,66px);font-weight:680;line-height:1.05;letter-spacing:-.02em;text-wrap:balance}
.wrap{max-width:1440px;margin:auto;padding:clamp(84px,10vw,150px) var(--gut)}
.vor{margin-top:18px;max-width:34em;font-size:clamp(19px,1.6vw,23px);line-height:1.35;color:var(--leise)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:52px;padding:0 24px;border-radius:var(--r);font-weight:700;text-decoration:none;white-space:nowrap;transition:transform .35s var(--ease),background-color .2s,color .2s;cursor:pointer;border:2px solid transparent}
.btn:active{transform:translateY(1px) scale(.985)}
.btn .icon{transition:transform .35s var(--ease)}
.btn:hover .icon{transform:translateX(4px)}
.btn-weiss{background:var(--weiss);color:var(--tief)}
.btn-weiss:hover{background:var(--l2);color:var(--schwarz)}
.btn-rand{border-color:var(--weiss);color:var(--weiss)}
.btn-rand:hover{background:var(--weiss);color:var(--tief)}
.btn-tief{background:var(--tief);color:var(--weiss)}
.btn-tief:hover{background:var(--schwarz)}
.weiter{display:inline-flex;align-items:center;gap:.4em;font-weight:700;text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:1px}
.weiter .icon{transition:transform .35s var(--ease)}
.weiter:hover .icon{transform:translateX(4px)}

/* Navigation */
.nav{position:fixed;inset:0 0 auto;z-index:30;height:var(--nav);background:var(--tief)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:calc(var(--u) * 1440);margin:auto;padding:0 calc(var(--u) * 64)}
.nav-logo img{height:58px;width:auto;margin-left:-13px}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a:not(.btn){text-decoration:none;font-weight:600;color:var(--leise);transition:color .2s}
.nav-links a:not(.btn):hover{color:var(--weiss)}
.nav-links .btn{min-height:44px;padding:0 18px}
.nav-menu{display:none;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:0;color:var(--weiss);cursor:pointer}
.nav-menu .icon{width:28px;height:28px}
.nav-menu .zu{display:none}
.nav.offen .nav-menu .zu{display:block}
.nav.offen .nav-menu .auf{display:none}

/* Plan: von der Ausgangslage über savuno zum Ergebnis */
.hero{position:relative;height:max(100dvh,calc(var(--u) * 900));overflow:hidden}
.stage{position:relative;width:calc(var(--u) * 1440);height:calc(var(--u) * 900);margin:0 auto;top:50%;transform:translateY(-50%)}
.map{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.map-m{display:none}
.hero-copy{position:absolute;left:calc(var(--u) * 64);top:calc(var(--u) * 124);width:calc(var(--u) * 980)}
.hero-copy h1{font-size:calc(var(--u) * 54);font-weight:700;line-height:1.06;letter-spacing:-.022em}
.hero-copy p{margin-top:calc(var(--u) * 18);max-width:calc(var(--u) * 800);font-size:calc(var(--u) * 22);line-height:1.34;color:var(--leise)}
.hero-cta{display:flex;gap:12px;margin-top:calc(var(--u) * 24)}
.hero-cta .btn{min-height:max(44px,calc(var(--u) * 52))}

.ln{fill:none;stroke-width:8;stroke-linecap:round;stroke-linejoin:round;transition:stroke .25s}
.map.fokus .ln:not(.an){stroke:var(--gleis)}
.halt circle{fill:var(--tief);stroke:var(--weiss);stroke-width:5;transition:fill .2s}
.halt .fl{fill:transparent}
.halt text{fill:var(--weiss);font-weight:680;font-size:26px}
.halt text.sub{fill:var(--leise);font-weight:400;font-size:17px}
.map.fokus .halt:not(.an) text{fill:var(--leise)}
.halt:hover circle,.halt.an circle{fill:var(--weiss)}
.halt:focus-visible{outline:none}
.halt:focus-visible .fl{stroke:var(--weiss);stroke-width:3}
.leg text{font-size:21px;font-weight:600;fill:var(--weiss)}
.map.fokus .leg:not(.an) text{fill:var(--leise)}
.map-k text{font-size:16px;font-weight:700;fill:var(--leise)}

/* Ausgewählte Arbeiten */
.works{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:clamp(36px,4.5vw,64px)}
.work{position:relative;background:var(--bg);color:var(--schwarz);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.work-gross{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);min-height:clamp(440px,42vw,600px)}
.work-text{padding:clamp(26px,3vw,44px);display:flex;flex-direction:column;align-items:flex-start}
.work-status{display:inline-flex;align-items:center;height:30px;padding:0 10px;border-radius:6px;background:var(--schwarz);color:var(--weiss);font-size:16px;font-weight:700}
.work h3{margin-top:16px;font-size:clamp(30px,3.2vw,48px);font-weight:720;line-height:1.04;letter-spacing:-.02em}
.work dl{margin-top:16px;display:grid;gap:10px;font-size:18px;line-height:1.32}
.work dt{font-weight:800}
.work .weiter{margin-top:20px}
.work-bild{position:relative;flex:1;min-height:clamp(230px,24vw,340px)}
.work-gross .work-bild{min-height:0}
.work-bild .d{position:absolute;left:clamp(26px,3vw,44px);top:0;width:calc(100% + 40px);max-width:none;height:auto;border-radius:12px 0 0 0}
.work-gross .work-bild .d{left:0;top:clamp(26px,3vw,44px);height:calc(100% - clamp(26px,3vw,44px));object-fit:cover;object-position:top left}
.work-bild .m{position:absolute;right:clamp(16px,3vw,44px);bottom:-36px;width:clamp(104px,12vw,172px);height:auto;border-radius:16px;border:4px solid var(--schwarz)}
.works-notiz{margin-top:16px;font-size:17px;color:var(--leise)}

/* Warum */
.warum{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(36px,6vw,96px);align-items:start}
.warum ul{display:grid;gap:clamp(30px,3.4vw,46px)}
.warum li{display:grid;grid-template-columns:40px 1fr;gap:16px}
.warum li .icon{width:36px;height:36px;color:var(--l2)}
.warum h3{font-size:clamp(23px,2.1vw,29px);font-weight:680;line-height:1.14;letter-spacing:-.012em}
.warum li p{margin-top:6px;color:var(--leise);line-height:1.38}

/* Leistungen */
.linien{padding-top:0}
.lines{margin-top:clamp(36px,4.5vw,64px)}
.line{--c:var(--l1);position:relative;display:grid;grid-template-columns:minmax(330px,30%) 1fr;gap:clamp(24px,3vw,48px);padding:28px 22px;margin:0 -22px;border-radius:var(--r);isolation:isolate}
.line::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:var(--r);background:var(--c);clip-path:inset(0 100% 0 0 round 8px);transition:clip-path .55s var(--ease)}
.line:hover::before{clip-path:inset(0 0 0 0 round 8px)}
.line-kopf .kz{display:flex;align-items:center;gap:12px}
.line-kopf .icon{width:30px;height:30px;color:var(--c);transition:color .25s}
.line h3{font-size:clamp(23px,2.3vw,30px);font-weight:680;line-height:1.12;letter-spacing:-.012em;transition:color .25s}
.line-kopf p{margin-top:8px;color:var(--leise);line-height:1.32;transition:color .25s}
.line-kopf .weiter{margin-top:10px;transition:color .25s}
.band{position:relative;padding-top:6px}
.band ul{display:flex}
.band .gleis{position:absolute;left:0;right:0;top:16px;height:8px;border-radius:4px;background:var(--c);transform-origin:left;transition:background-color .25s}
.band .gleis::after{content:"";position:absolute;right:0;top:-8px;width:8px;height:24px;border-radius:4px;background:inherit}
.band li{flex:1;position:relative;padding-top:38px;padding-right:14px;font-size:17px;line-height:1.32;color:var(--leise);transition:color .25s}
.band li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:var(--tief);border:4px solid var(--weiss);transition:background-color .25s,border-color .25s}
.line:hover h3,.line:hover .band li,.line:hover .line-kopf .icon,.line:hover .line-kopf p,.line:hover .weiter{color:var(--schwarz)}
.line:hover .band .gleis{background:var(--schwarz)}
.line:hover .band li::before{background:var(--weiss);border-color:var(--schwarz)}
.zusatz{margin-top:clamp(20px,2.4vw,32px);color:var(--leise)}

/* Eigene Software */
.prog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:clamp(36px,4.5vw,64px)}
.prog{--a:var(--weiss);position:relative;display:flex;flex-direction:column;border:2px solid var(--gleis);border-radius:12px;overflow:hidden;transition:border-color .25s}
.prog:hover,.prog:focus-within{border-color:var(--a)}
.prog-wide{grid-column:span 2}
.prog-pre{overflow:hidden;line-height:0;border-bottom:2px solid var(--gleis);aspect-ratio:280/158}
.prog-wide .prog-pre{aspect-ratio:auto}
.prog-pre svg,.prog-pre img{display:block;width:100%;height:100%;transition:transform .7s var(--ease)}
.prog-wide .prog-pre svg{height:auto}
.prog-pre img{object-fit:cover;object-position:top left}
.prog:hover .prog-pre svg,.prog:hover .prog-pre img{transform:scale(1.03)}
.prog-body{display:flex;flex-direction:column;flex:1;padding:18px 20px 20px}
.prog-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.prog-top .icon{width:26px;height:26px;color:var(--a)}
.prog-stat{display:inline-flex;align-items:center;height:26px;padding:0 8px;border-radius:6px;font-size:15px;font-weight:800}
.st-live{background:var(--l4);color:var(--schwarz)}
.st-konzept{background:var(--l2);color:var(--schwarz)}
.st-produkt{background:var(--weiss);color:var(--tief)}
.st-anfrage{border:2px solid var(--gleis);color:var(--leise)}
.prog h3{font-size:22px;font-weight:680;line-height:1.14;letter-spacing:-.01em}
.prog p{margin-top:6px;font-size:17px;line-height:1.34;color:var(--leise)}
.prog-cta{margin-top:auto;padding-top:14px;display:inline-flex;align-items:center;gap:.4em;font-weight:700;text-decoration:none}
.prog-cta::after{content:"";position:absolute;inset:0}
.prog-cta .icon{transition:transform .35s var(--ease)}
.prog:hover .prog-cta .icon{transform:translateX(4px)}
.prog-marke{margin-top:18px;font-size:17px;color:var(--leise)}
.prog-marke a{color:var(--weiss);text-underline-offset:3px}

/* Über */
.ueber{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(36px,6vw,96px);align-items:end;padding-top:0}
.ueber blockquote{margin:0;font-size:clamp(28px,3.3vw,46px);font-weight:620;line-height:1.14;letter-spacing:-.016em;text-wrap:pretty}
.ueber-ich p{color:var(--leise);line-height:1.42}
.ueber-ich p strong{color:var(--weiss)}
.ueber-ich .weiter{margin-top:18px}

/* Zusammenarbeit */
.ablauf{position:relative;overflow-x:clip}
.ablauf-in{display:grid;grid-template-columns:42% 58%;align-items:start;max-width:1440px;margin:auto;padding:clamp(84px,10vw,150px) var(--gut) clamp(60px,6vw,80px)}
.ablauf h2{position:sticky;top:calc(var(--nav) + 32px);padding-right:32px}
.rail{position:relative;display:grid;gap:clamp(30px,3.4vw,44px);padding-left:62px}
.rail::before{content:"";position:absolute;left:11px;top:8px;bottom:calc(-1 * clamp(60px,6vw,80px));width:8px;background:var(--weiss);transform-origin:top;transform:scaleY(var(--z,1))}
.rail li{position:relative}
.rail li::before{content:"";position:absolute;left:-62px;top:0;width:30px;height:30px;border-radius:50%;background:var(--tief);border:5px solid var(--weiss)}
.rail h3{font-size:clamp(24px,2.3vw,32px);font-weight:680;letter-spacing:-.012em;line-height:1.1}
.rail p{margin-top:6px;color:var(--leise);line-height:1.34;max-width:32em}

/* Kontakt */
.papier{position:relative;z-index:1;background:var(--weiss);color:var(--tief)}
.anfrage{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,6vw,104px);padding:clamp(120px,11vw,160px) var(--gut) clamp(84px,10vw,140px);max-width:1440px;margin:auto}
.endlinie{position:absolute;left:var(--gut);right:var(--gut);top:0;height:96px}
.endlinie svg{position:absolute;left:calc(42% + 15px - 4px);top:0;overflow:visible}
.endlinie path{fill:none;stroke:var(--tief);stroke-width:8;stroke-linejoin:round}
.e-gleis{position:absolute;left:20px;width:calc(42% + 15px - 4px - 48px);top:48px;height:8px;background:var(--tief)}
.e-ring{position:absolute;left:0;top:32px;width:40px;height:40px;border-radius:50%;background:var(--weiss);border:8px solid var(--tief)}
.anfrage h2{font-size:clamp(40px,5vw,72px)}
.anfrage-text>p{margin-top:18px;font-size:clamp(19px,1.5vw,22px);line-height:1.36;max-width:26em}
.anfrage-text .brief{font-size:17px;margin-top:12px}
.mail{display:inline-flex;align-items:center;gap:10px;margin-top:24px;font-size:clamp(21px,1.8vw,26px);font-weight:700;text-underline-offset:5px;text-decoration-thickness:2px;color:var(--tief)}
.faq{margin-top:clamp(36px,4vw,56px)}
.faq h3{font-size:24px;font-weight:680;letter-spacing:-.01em;margin-bottom:8px}
.faq details{border-top:2px solid var(--tief)}
.faq details:last-child{border-bottom:2px solid var(--tief)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:54px;padding:12px 0;font-weight:680;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary .icon{transition:transform .3s var(--ease)}
.faq details[open] summary .icon{transform:rotate(45deg)}
.faq details p{padding-bottom:16px;line-height:1.4;max-width:34em}

.form{display:grid;gap:22px;align-self:start;position:sticky;top:calc(var(--nav) + 28px)}
.form legend,.feld label{display:block;font-weight:700;margin-bottom:8px;padding:0}
.themen{display:flex;flex-wrap:wrap;gap:8px}
.thema{position:relative;display:block}
.thema input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.thema span{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:2px solid var(--tief);border-radius:var(--r);font-weight:650;transition:background-color .2s,border-color .2s}
.thema i{display:block;width:14px;height:14px;border-radius:50%;background:var(--c)}
.thema input:checked+span{background:var(--c);border-color:var(--c);color:var(--schwarz)}
.thema input:checked+span i{background:var(--schwarz)}
.thema:hover span{border-color:var(--c)}
.thema input:focus-visible+span{outline:3px solid var(--tief);outline-offset:2px}
.zwei{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.feld input,.feld textarea{display:block;width:100%;padding:13px 14px;background:var(--weiss);color:var(--tief);border:2px solid var(--tief);border-radius:var(--r);line-height:1.35;outline:none;transition:box-shadow .15s}
.feld input:focus,.feld textarea:focus{box-shadow:0 0 0 2px var(--tief)}
.feld textarea{min-height:130px;resize:vertical}
.feld.fehler input,.feld.fehler textarea{border-color:var(--rot)}
.feld .meldung{display:none;margin-top:6px;color:var(--rot);font-size:16px;font-weight:600}
.feld.fehler .meldung{display:block}
.falle{position:absolute;left:-9999px}
.senden{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px}
.senden small{font-size:16px;color:var(--tief)}
.senden small a{text-underline-offset:3px}
.status{display:none;padding:12px 14px;border-radius:var(--r);font-weight:600}
.status.fehler{display:block;background:var(--rot);color:var(--weiss)}
.status.fehler a{color:var(--weiss)}
.status.ok{display:block;background:var(--l4);color:var(--schwarz)}
.btn[disabled]{opacity:1;background:var(--gleis);cursor:progress}

/* Fuß */
.fuss{background:var(--tief);padding:clamp(56px,6vw,88px) var(--gut) 32px}
.fuss-in{max-width:1312px;margin:auto;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:32px}
.fuss-logo{width:min(100%,460px);margin-left:calc(min(100%,460px) * -.063)}
.fuss nav{display:flex;flex-wrap:wrap;gap:10px 26px}
.fuss nav a{font-weight:600;color:var(--leise);text-decoration:none;transition:color .2s}
.fuss nav a:hover{color:var(--weiss)}
.fuss-c{max-width:1312px;margin:28px auto 0;font-size:16px;color:var(--leise)}

/* Unterseiten */
.flut{background:var(--bg);color:var(--schwarz);padding:calc(var(--nav) + clamp(56px,7vw,110px)) var(--gut) clamp(56px,7vw,100px)}
.flut-in{max-width:1312px;margin:auto}
.flut h1{font-size:clamp(44px,6.6vw,96px);font-weight:720;line-height:1.02;letter-spacing:-.024em;text-wrap:balance}
.flut p{margin-top:20px;max-width:30em;font-size:clamp(20px,1.8vw,26px);line-height:1.32}
.flut .btn{margin-top:28px}
.seite{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,88px) clamp(36px,6vw,96px);max-width:1440px;margin:auto;padding:clamp(64px,8vw,120px) var(--gut)}
.seite h2{font-size:clamp(28px,3vw,42px)}
.seite .inhalt p{color:var(--leise);line-height:1.42;max-width:36em;font-size:19px}
.haken{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px}
.haken li{position:relative;padding-left:34px;font-size:19px;line-height:1.3}
.haken li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--tief);border:4px solid var(--c,var(--weiss))}
.seite .beispiel{display:block}
.seite .beispiel img{width:100%;height:auto;border-radius:12px}
.seite .beispiel a{display:inline-flex;margin-top:14px}
.seite details{border-top:2px solid var(--gleis)}
.seite details:last-child{border-bottom:2px solid var(--gleis)}
.seite summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:54px;padding:12px 0;font-weight:680;cursor:pointer;list-style:none}
.seite summary::-webkit-details-marker{display:none}
.seite summary .icon{transition:transform .3s var(--ease)}
.seite details[open] summary .icon{transform:rotate(45deg)}
.seite details p{padding-bottom:16px}

/* Persönliche Vorschau */
.vs-kopf{background:var(--l2);color:var(--schwarz)}
.vs-kopf .flut-in{max-width:1440px;padding-top:calc(var(--nav) + clamp(48px,6vw,88px));padding-bottom:clamp(44px,6vw,80px);padding-inline:var(--gut)}
.vs-marke{display:inline-flex;height:30px;align-items:center;padding:0 10px;border-radius:6px;background:var(--schwarz);color:var(--weiss);font-weight:700;font-size:16px}
.vs-kopf h1{margin-top:18px;font-size:clamp(40px,6vw,88px);font-weight:720;line-height:1.03;letter-spacing:-.024em;text-wrap:balance}
.vs-kopf p{margin-top:18px;max-width:34em;font-size:clamp(19px,1.7vw,24px);line-height:1.34}
.vs-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn-schwarz-rand{border-color:var(--schwarz);color:var(--schwarz)}
.btn-schwarz-rand:hover{background:var(--schwarz);color:var(--weiss)}
.vs-grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,1fr);gap:16px;align-items:start}
.vs-grid img{width:100%;height:auto;border-radius:12px}
.vs-vergleich{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.vs-vergleich figcaption,.vs-grid figcaption{margin-top:8px;font-weight:700}
.vs-vergleich img{width:100%;height:auto;border-radius:12px}
.vs-punkte{display:grid;gap:12px}
.vs-punkte li{position:relative;padding-left:34px;font-size:19px;line-height:1.32}
.vs-punkte li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--tief);border:4px solid var(--l2)}
.vs-hinweis{font-size:17px;color:var(--leise)}

/* Rechtstexte */
.recht{max-width:760px;margin:auto;padding:calc(var(--nav) + 56px) var(--gut) 96px}
.recht h1{font-size:clamp(42px,5vw,64px);font-weight:680;letter-spacing:-.02em;line-height:1.05}
.recht h2{font-size:26px;margin:40px 0 8px;letter-spacing:-.01em}
.recht p,.recht ul{margin:0 0 12px;color:var(--leise)}
.recht a{color:var(--weiss);text-underline-offset:3px}

@media (max-width:1100px){
  .line{grid-template-columns:1fr;gap:18px}
  .prog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .prog-wide{grid-column:1/-1}
  .warum,.ueber{grid-template-columns:1fr;align-items:start}
}

@media (max-width:899px){
  :root{--nav:64px}
  html{scroll-padding-top:var(--nav)}
  .nav-in{max-width:none;padding:0 var(--gut)}
  .nav-logo img{height:54px;margin-left:-12px}
  .nav-menu{display:flex}
  .nav-links{display:none;position:absolute;top:var(--nav);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--tief);padding:8px var(--gut) 24px}
  .nav.offen .nav-links{display:flex}
  .nav-links a:not(.btn){padding:12px 0;font-size:22px;color:var(--weiss)}
  .nav-links .btn{margin-top:12px;min-height:52px}

  .hero{height:auto;padding:calc(var(--nav) + 32px) 0 16px}
  .stage{position:static;width:auto;height:auto;transform:none}
  .map-d,.nur-d{display:none}
  .hero-copy{position:static;width:auto;padding:0 var(--gut)}
  .hero-copy h1{font-size:clamp(36px,10.2vw,58px)}
  .hero-copy p{margin-top:16px;max-width:30em;font-size:20px}
  .hero-cta{margin-top:24px;flex-wrap:wrap}
  .hero-cta .btn{flex:1 1 auto}
  .map-m{display:block;position:static;width:100%;max-width:520px;height:auto;margin-top:28px}

  .works{grid-template-columns:1fr}
  .work-gross{grid-template-columns:1fr;min-height:0}
  .work-gross .work-bild{min-height:clamp(230px,62vw,420px)}
  .work-gross .work-bild .d{left:clamp(26px,3vw,44px);top:0;height:auto}

  .line{padding:18px 0;margin:0}
  .line::before{display:none}
  .line:hover h3,.line:hover .line-kopf p,.line:hover .band li,.line:hover .weiter{color:inherit}
  .line:hover .line-kopf p,.line:hover .band li{color:var(--leise)}
  .line:hover .line-kopf .icon{color:var(--c)}
  .line:hover .band .gleis{background:var(--c)}
  .line:hover .band li::before{background:var(--tief);border-color:var(--weiss)}
  .band{padding:0}
  .band ul{display:grid;gap:16px}
  .band .gleis{left:6px;right:auto;top:6px;bottom:6px;width:8px;height:auto;transform-origin:top}
  .band .gleis::after{display:none}
  .band li{padding:0 0 0 34px;font-size:17px;line-height:22px;min-height:22px}
  .band li::before{left:3px;top:4px;width:14px;height:14px;border-width:3px}

  .ablauf-in{grid-template-columns:1fr;gap:36px;padding-bottom:60px}
  .ablauf h2{position:static;padding:0}
  .rail{padding-left:48px}
  .rail::before{bottom:-60px}
  .rail li::before{left:-48px}

  .anfrage{grid-template-columns:1fr;padding-top:116px}
  .endlinie{height:80px}
  .endlinie::before{content:"";position:absolute;left:11px;top:0;width:8px;height:52px;background:var(--tief)}
  .endlinie svg,.e-gleis{display:none}
  .e-ring{top:48px;width:30px;height:30px;border-width:6px}
  .form{position:static}
  .zwei{grid-template-columns:1fr}
  .fuss-logo{width:min(100%,360px)}
  .fuss-in{align-items:flex-start;flex-direction:column}

  .seite{grid-template-columns:1fr}
  .haken{grid-template-columns:1fr}
  .vs-grid,.vs-vergleich{grid-template-columns:1fr}
  .vs-grid figure:last-child{max-width:240px}
}

@media (max-width:640px){
  .prog-grid{grid-template-columns:1fr}
  .prog-wide .prog-pre svg{height:100%}
  .prog-wide .prog-pre{aspect-ratio:280/158}
  .prog:has(.st-anfrage) .prog-pre{display:none}
  .prog-body{padding:16px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}
