/* Future Grid – nur die Startseite verwendet dieses Stylesheet. */
:root{--graphite:#151c22;--paper:#f2f3ee;--blue:#0874b9;--pale:#b7dded;--signal:#52b8e9;--muted:#52616b;--rule:#d1d7d6;--max:1440px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--graphite);font:17px/1.65 "Segoe UI",Arial,sans-serif}h1,h2,h3,p,figure{margin:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:6px}.dark a:focus-visible{outline-color:var(--signal)}a:hover{text-decoration-thickness:1px}::selection{background:var(--pale);color:var(--graphite)}[hidden]{display:none!important}.wrap{max-width:var(--max);margin-inline:auto;padding-inline:clamp(24px,4.2vw,72px)}.skip{position:fixed;top:12px;left:12px;background:white;padding:14px 22px;z-index:20;transform:translateY(-160%)}.skip:focus{transform:none}.header{min-height:112px;display:flex;justify-content:space-between;align-items:center;gap:36px;background:var(--paper)}.brand{flex:0 0 230px}.brand img{width:230px;height:auto}.header nav{flex:1}#nav-links{display:flex;justify-content:flex-end;align-items:center;gap:clamp(17px,1.8vw,30px)}#nav-links a{font-size:14px;font-weight:600;padding-block:15px;white-space:nowrap}#nav-links a:hover{color:var(--blue)}#nav-links .nav-contact{background:var(--blue);color:white;padding:13px 23px}.menu-toggle{display:none;border:1px solid var(--rule);background:transparent;padding:10px 16px;min-height:48px}.menu-toggle span{margin-left:14px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 260px;grid-template-rows:auto auto auto;column-gap:32px;padding-top:30px}.hero-copy{grid-column:1;grid-row:1;position:relative;z-index:1}.eyebrow{font-size:12px;font-weight:650;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);line-height:1.5;margin-bottom:22px}h1{font-size:clamp(42px,5.1vw,78px);line-height:1.035;letter-spacing:-.055em;font-weight:650}h1 span,h2 span{color:var(--blue)}.intro{max-width:640px;font-size:17px;line-height:1.65;margin-top:26px;color:var(--muted)}.hero-visual{grid-row:2;grid-column:1;align-self:end;margin-top:4px;min-width:0}.hero-visual img{width:100%;height:auto;mix-blend-mode:multiply}.hero-visual figcaption{font-size:12px;color:var(--muted);line-height:1.5;margin-top:-4px}.hero-action{grid-column:2;grid-row:1/3;background:var(--graphite);color:var(--paper);padding:28px;display:flex;flex-direction:column;justify-content:space-between;gap:50px;position:relative}.rail-mark{font-size:11px;letter-spacing:.13em;writing-mode:vertical-rl;align-self:flex-end;color:var(--pale)}.rail-title{font-size:26px;line-height:1.25;font-weight:550;letter-spacing:-.025em;margin-bottom:32px}.rail-bottom{font-size:12px;color:#becbd1;line-height:1.7}.line-symbol{display:block;width:66px;height:70px;border-left:1px solid var(--signal);border-top:1px solid var(--signal);margin:0 0 30px 12px;position:relative}.line-symbol:before,.line-symbol:after{content:"";position:absolute;width:7px;height:7px;border:1px solid var(--signal);background:var(--graphite)}.line-symbol:before{bottom:0;left:-4px}.line-symbol:after{top:-4px;right:0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:52px;padding:13px 20px;font-size:14px;font-weight:600;line-height:1.5;transition:background .3s,color .3s}.button span{font-size:21px;font-weight:400}.primary{background:var(--blue);color:#fff}.primary:hover{background:#075f96}.outline{border:1px solid #86959d;color:#fff}.outline:hover{background:#2a3841}.hero-action .button{width:100%;font-size:13px;padding:13px 15px;gap:8px}.hero-action .button+.button{margin-top:12px}.systems{grid-column:1/-1;display:flex;justify-content:space-between;list-style:none;margin:30px 0 0;padding:18px 0 22px;border-bottom:1px solid var(--rule);gap:16px}.systems li{font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px}.system-number{color:var(--blue);font-size:11px;font-weight:500}.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-block:0;padding-block:32px 42px}.facts>div{display:flex;flex-direction:column-reverse;text-align:center;border-right:1px solid var(--rule)}.facts>div:last-child{border:0}.facts dd{font-size:36px;line-height:1.25;letter-spacing:-.03em;font-weight:600;color:var(--blue);margin:0 0 5px}.facts dt{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.section{padding-block:100px}.dark{background:var(--graphite);color:var(--paper)}.dark .eyebrow{color:#b9c8d0}.dark h2 span{color:var(--signal)}h2{font-size:clamp(34px,3.7vw,56px);line-height:1.09;letter-spacing:-.04em;font-weight:600}h3{font-size:24px;line-height:1.25;letter-spacing:-.02em;font-weight:600}.section-heading{display:grid;grid-template-columns:1.25fr .75fr;gap:72px;align-items:end;margin-bottom:52px}.section-heading>p{color:var(--muted);max-width:460px}.dark .section-heading>p{color:#b9c8d0}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#42515a;border:1px solid #42515a;margin-bottom:36px}.service{padding:30px;background:var(--graphite);position:relative;min-width:0}.service:first-child{grid-column:span 2;background:#1c2932}.service:last-child{grid-column:span 2;background:#202d35}.service-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}.number{font-size:13px;color:var(--signal);letter-spacing:.08em}.service-icon svg{width:44px;height:44px;display:block;color:var(--signal)}.service h3{font-size:23px;margin-bottom:14px}.service h3 a:after{content:"↗";font-size:18px;margin-left:12px;color:var(--signal)}.service h3 a:hover{color:var(--signal)}.service p{color:#c2cdd3;font-size:16px;max-width:48ch}.text-link{display:inline-flex;align-items:center;gap:26px;min-height:48px;font-size:14px;font-weight:600;border-bottom:1px solid var(--blue);padding-block:10px;line-height:1.4}.text-link span{font-size:22px;color:var(--blue)}.text-link:hover{color:var(--blue)}.dark .text-link{border-color:var(--signal)}.dark .text-link:hover,.dark .text-link span{color:var(--signal)}.company-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:100px}.company-grid>div>p:not(.eyebrow){max-width:54ch;margin-block:28px 22px;color:var(--muted)}.quality-list{padding-top:20px}.quality{border-top:1px solid var(--rule);padding:25px 0 30px;display:grid;grid-template-columns:32px 1fr;gap:12px}.quality .number{color:var(--blue);padding-top:3px}.quality h3{font-size:21px}.quality p{grid-column:2;font-size:16px;color:var(--muted)}.projects{background:#e6e9e5}.project-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:55px 48px;align-items:start}.project{min-width:0}.project-1{grid-row:span 2}.project-1 img{aspect-ratio:1.05;object-fit:cover}.project-2 img,.project-3 img{aspect-ratio:2;object-fit:cover}.project-copy{padding-top:18px}.project-meta{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.project h3{font-size:clamp(24px,2.3vw,34px);margin-bottom:12px}.project-copy>p:last-child{font-size:15px;color:var(--muted);max-width:55ch}.project a:hover h3,.project h3 a:hover{color:var(--blue)}.section-tail{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid #bbc6c6;margin-top:45px;padding-top:24px}.section-tail p{font-size:14px;color:var(--muted)}.news-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;margin-bottom:36px}.news-item img{aspect-ratio:2;object-fit:cover;width:100%}.news-item:nth-child(2){padding-top:80px}.news-copy{padding-top:26px}.news-copy time{font-size:13px;color:var(--pale)}.news-copy h3{font-size:29px;margin:12px 0 16px}.news-copy p{font-size:16px;color:#c2cdd3}.news-copy .text-link{margin-top:12px}.career-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}.career-grid figure img{aspect-ratio:1.12;object-fit:cover;object-position:43% center}.career-grid figcaption{font-size:12px;color:var(--muted);margin-top:12px}.career-grid>div>p:not(.eyebrow){color:var(--muted);margin-top:24px}.benefits{list-style:none;padding:0;margin:26px 0 30px}.benefits li{border-top:1px solid var(--rule);padding:12px 0 12px 24px;position:relative;font-size:15px}.benefits li:before{content:"+";position:absolute;left:0;color:var(--blue)}.contact{border-top:3px solid var(--blue)}.contact-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:110px}.contact-grid>div>p:not(.eyebrow){color:#b9c8d0;max-width:52ch;margin:26px 0 30px}.contact .text-link{margin-left:20px}.contact-details{padding-top:20px}.contact-details>div{padding:20px 0;border-top:1px solid #42515a}.contact-details span{display:block;font-size:13px;color:#b9c8d0;margin-bottom:8px}.contact-details>div a{font-size:25px;letter-spacing:-.015em}.contact-details a:hover{color:var(--signal)}.contact-details address{font-style:normal;margin:22px 0 12px;font-size:16px}.contact-details>a{display:inline-flex;min-height:44px;align-items:center;font-size:15px}.footer{display:flex;align-items:center;justify-content:space-between;gap:40px;padding-block:38px}.footer img{width:180px;height:auto}.footer p{font-size:13px;color:var(--muted)}.footer small{font-size:12px}.footer nav{display:flex;gap:24px;flex-wrap:wrap}.footer nav a{font-size:13px;min-height:44px;display:flex;align-items:center}.footer nav a:hover{color:var(--blue)}.noscript{padding-block:30px}
@media(min-width:1700px){:root{--max:1600px}.hero{grid-template-columns:minmax(0,1fr) 290px}h1{font-size:84px}}
@media(max-width:1100px){.header{min-height:96px;position:relative;flex-wrap:wrap;gap:0;padding-block:15px}.brand{flex-basis:205px}.brand img{width:205px}.has-js .menu-toggle{display:block}.header nav{flex-basis:100%;padding-top:20px}.has-js .header nav{display:none}.has-js .header nav.is-open{display:block}#nav-links{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px}#nav-links a{padding:16px 10px;border-top:1px solid var(--rule)}#nav-links .nav-contact{padding:14px 15px}.hero{grid-template-columns:minmax(0,1fr) 225px;gap:22px}.hero-action{padding:22px}.hero-action .button{font-size:12px;padding:13px 12px}.rail-title{font-size:24px}.section{padding-block:76px}.section-heading{gap:40px}.company-grid{gap:50px}.career-grid{gap:40px}.contact-grid{gap:50px}.contact .text-link{margin-left:0;margin-top:15px}.footer{flex-wrap:wrap}.footer nav{margin-left:auto}}
@media(max-width:760px){body{font-size:16px}.wrap{padding-inline:24px}.header{min-height:90px}.brand img{width:190px}.brand{flex-basis:190px}.hero{display:flex;flex-direction:column;padding-top:28px;gap:0}.hero-copy{order:1}.hero-copy .eyebrow{font-size:11px;margin-bottom:20px;max-width:300px}h1{font-size:clamp(35px,7.9vw,58px);letter-spacing:-.05em;line-height:1.06}.intro{font-size:16px;margin-top:24px}.hero-visual{order:2;margin:20px -12px 0}.hero-visual figcaption{margin:8px 12px 0;font-size:11px;max-width:330px}.hero-action{order:3;margin-top:26px;gap:0;padding:22px}.rail-mark,.rail-bottom,.line-symbol,.rail-title{display:none}.hero-action .button{font-size:15px;min-height:52px;padding:13px 17px}.systems{order:4;display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:22px;padding-bottom:10px}.systems li{padding:13px 0;border-top:1px solid var(--rule);font-size:14px}.facts{padding-block:24px 30px;padding-inline:16px}.facts dd{font-size:30px}.facts dt{font-size:9px;letter-spacing:.06em}.section{padding-block:60px}h2{font-size:clamp(32px,7vw,44px);line-height:1.12}.eyebrow{font-size:11px;margin-bottom:20px}.section-heading{grid-template-columns:1fr;gap:24px;margin-bottom:34px}.section-heading>p{font-size:16px}.service-grid{grid-template-columns:1fr;gap:0;border:none;background:none}.service,.service:first-child,.service:last-child{grid-column:auto;border-top:1px solid #42515a;padding:24px 0;background:none}.service-top{margin-bottom:16px}.service-icon svg{width:34px;height:34px}.service h3{font-size:23px}.service p{font-size:16px}.company-grid{grid-template-columns:1fr;gap:30px}.quality-list{padding-top:8px}.quality{padding-block:22px}.project-grid{grid-template-columns:1fr;gap:38px}.project-1{grid-row:auto}.project-1 img,.project-2 img,.project-3 img{aspect-ratio:1.5;object-fit:cover}.project-copy{padding-top:18px}.project h3{font-size:28px}.section-tail{flex-direction:column;align-items:flex-start;gap:10px}.news-grid{grid-template-columns:1fr;gap:40px}.news-item:nth-child(2){padding-top:0}.news-item img{aspect-ratio:1.6}.news-copy h3{font-size:27px}.career-grid{grid-template-columns:1fr;gap:32px}.career-grid figure img{aspect-ratio:1.5}.career-grid .button{width:100%}.contact-grid{grid-template-columns:1fr;gap:30px}.contact .text-link{display:flex;width:fit-content}.contact-details>div a{font-size:27px}.footer{gap:24px;padding-block:32px}.footer nav{margin:0;width:100%;gap:22px}.footer p{font-size:12px}.footer img{width:160px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.menu-toggle,.hero-action{display:none!important}.section{padding-block:35px}.dark{background:white;color:var(--graphite)}.dark p,.dark .section-heading>p,.service p{color:var(--muted)}.hero{display:block}.hero-visual{max-width:600px}.service{background:white!important}.header nav{display:block!important}.footer{break-inside:avoid}}
/* Zwei großzügige Auftaktmodule, vier kompakte Fachbereiche. */
@media(min-width:761px){.service-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.service:first-child,.service:nth-child(2){grid-column:span 2}.service:last-child{grid-column:auto}.service:nth-child(n+3) h3{font-size:21px}.service:nth-child(n+3){padding:26px}}
.news-item img{object-fit:contain;aspect-ratio:1.5;background:#f2f3ee}
@media(min-width:761px){.hero-visual img{max-height:480px;object-fit:contain}.hero-action{min-height:100%}.rail-mark{max-height:120px}.hero-action>div{margin-block:auto}.hero-copy{padding-bottom:16px}}
.hero-visual img{mix-blend-mode:normal}
/* Version 02: das Gebäude bildet die große Hintergrundebene des Hero. */
.building-scene{position:relative;isolation:isolate}
.building-scene>img{display:block;width:100%;height:auto;max-height:none;object-fit:initial}
.building-labels{position:absolute;inset:0;z-index:2;pointer-events:none}
.building-label{position:absolute;left:var(--x);top:var(--y);display:flex;align-items:center;gap:0;transform:translateY(-50%);font-size:14px;line-height:1.3;color:var(--graphite);font-weight:600;white-space:nowrap}
.label-number{display:none}
.label-text{margin-left:22px;padding:6px 9px;background:#f2f3eef5;border-left:2px solid var(--blue);box-shadow:0 1px 8px #151c2212}
.systems{flex-wrap:wrap;justify-content:flex-start;column-gap:30px;row-gap:10px}
@media(min-width:1280px){
 .hero{grid-template-rows:auto auto;position:relative;isolation:isolate;column-gap:28px}
 .hero-copy{grid-column:1;grid-row:1;align-self:start;z-index:2;padding:30px 0 0;pointer-events:none}
 .hero-copy h1{font-size:clamp(56px,4.35vw,72px)}
 .hero-copy .intro{max-width:500px;font-size:16px;margin-top:22px}
 .hero-copy .eyebrow{margin-bottom:22px}
 .hero-visual{grid-column:1/-1;grid-row:1;position:relative;z-index:0;margin:0;align-self:stretch}
 .building-scene{margin-top:125px}
 .building-scene:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(110deg,var(--paper) 0%,#f2f3eec9 22%,#f2f3ee00 47%);height:330px}
 .hero-visual figcaption{position:relative;margin:0;padding:0 0 14px;max-width:70%}
 .hero-action{grid-column:2;grid-row:1;z-index:3;min-height:0;margin-bottom:36px;background:#151c22f7}
 .hero-action>div{margin-block:auto}
 .rail-mark{writing-mode:horizontal-tb;font-size:10px;letter-spacing:.07em}
 .systems{grid-row:2;grid-column:1/-1;margin-top:0}
}
@media(min-width:761px) and (max-width:1279px){
 .hero{grid-template-columns:1fr;grid-template-rows:auto auto auto auto}
 .hero-copy{grid-column:1;grid-row:1}
 .hero-visual{grid-column:1;grid-row:2;margin-top:0}
 .hero-action{grid-column:1;grid-row:3;min-height:0;padding:22px;margin-top:16px}
 .rail-mark,.rail-title,.line-symbol,.rail-bottom{display:none}
 .hero-action>div{display:flex;gap:16px}.hero-action .button+.button{margin:0}
 .systems{grid-column:1;grid-row:4}
 .building-scene>img{max-height:none}
}
@media(max-width:760px){
 .hero-visual{width:calc(100% + 24px);align-self:stretch}
 .building-label{transform:translate(-50%,-50%)}
 .label-text{display:none}
 .label-number{display:grid;place-items:center;width:23px;height:23px;border:1px solid white;border-radius:50%;background:var(--blue);color:white;font-size:12px;line-height:1;font-weight:600}
 .systems{grid-template-columns:1fr 1fr;column-gap:16px;row-gap:0}
 .systems li{align-items:flex-start;font-size:13px;line-height:1.4;gap:8px;padding-block:13px}
 .system-number{font-size:12px;min-width:18px}
}
@media print{.hero{display:block}.building-scene{margin-top:0}.building-scene:after{display:none}}
.building-label.to-left{transform:translate(-100%,-50%)}
.building-label.to-left .label-text{margin-left:0;margin-right:22px;border-left:0;border-right:2px solid var(--blue)}
@media(min-width:1280px){.building-scene:after{height:430px;background:linear-gradient(90deg,var(--paper) 0%,#f2f3eef5 24%,#f2f3eee8 35%,#f2f3ee00 55%);mask-image:linear-gradient(to bottom,#000 0%,#000 68%,transparent 100%)}.hero-action{background:var(--graphite)}}
@media(max-width:760px){.building-label.to-left{transform:translate(-50%,-50%)}}

/* Version 03: breite Seitenflächen mit schmalem, gleichmäßigem Rand. */
.wrap{width:100%;max-width:none;padding-inline:clamp(20px,3vw,72px)}
.hero{column-gap:24px}
@media(min-width:1280px){.hero{grid-template-columns:minmax(0,1fr) clamp(240px,17vw,300px)}.building-scene{max-width:1800px;margin-inline:auto}.hero-copy h1{font-size:clamp(56px,4.3vw,80px)}.hero-copy .intro{max-width:510px}.hero-action{margin-bottom:36px}}
.building-connections{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none;overflow:visible}
.building-connections path{stroke:var(--blue);stroke-width:1.3;fill:none;vector-effect:non-scaling-stroke}
.building-hotspot{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);display:grid;place-items:center;width:29px;height:29px;background:var(--blue);color:#fff;border:1.5px solid white;border-radius:50%;z-index:3}
.building-hotspot svg{width:19px;height:19px}
.building-hotspot .hotspot-number{display:none}
.building-label{left:var(--label-x,var(--x));top:var(--label-y,var(--y));z-index:4}
.building-label .label-text,.building-label.to-left .label-text{margin:0;background:#f2f3eefa;padding:7px 10px;font-size:13px;box-shadow:0 1px 8px #151c2220}
.systems{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0 24px;padding-block:18px}
.systems li{border-top:1px solid var(--rule);padding:13px 0;min-width:0;font-size:14px;line-height:1.4}
@media(max-width:1279px){.systems{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:760px){.systems{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.systems li{font-size:13px}.building-connections,.building-label{display:none}.building-hotspot{width:23px;height:23px}.building-hotspot svg{display:none}.building-hotspot .hotspot-number{display:block;font-size:11px;font-weight:650}.hero-visual{width:100%;margin-inline:0}}
@media(max-width:760px){.building-hotspot{left:var(--mobile-x);top:var(--mobile-y)}}
.systems li{overflow-wrap:anywhere;hyphens:auto}
@media(max-width:480px){.systems{grid-template-columns:1fr}.systems li{font-size:14px}}
.hero-copy h1{width:fit-content;max-width:100%}

/* Online-Arbeitsstand: Kopfbereich und interaktive Gebäudeansicht. */
:root{--selected:#f3d36b}
.header{min-height:140px;gap:32px;padding-block:25px}
.brand{flex:0 0 clamp(310px,27vw,440px)}
.brand img{width:100%;filter:none}
#nav-links{gap:clamp(18px,1.6vw,32px)}
#nav-links a{font-size:clamp(15px,1.05vw,18px);padding-block:18px}
#nav-links .nav-contact{padding:17px 28px}
.building-hotspot,.building-label{pointer-events:auto;cursor:pointer;transition:background .18s,color .18s,box-shadow .18s}
.building-label{padding:0;border:0;background:transparent;font-family:inherit}
.building-hotspot{padding:0}
.building-hotspot.is-active{background:var(--selected);color:var(--graphite);box-shadow:0 0 0 5px #f3d36b55,0 0 22px #f3d36b88}
.building-label.is-active .label-text{background:var(--selected);border-color:#a48223;box-shadow:0 0 16px #f3d36b55}
.building-connections path.is-active{stroke:#bd921f;stroke-width:2.5}
.building-hotspot:focus-visible,.building-label:focus-visible{outline-color:#a48223;outline-offset:5px}
.systems li{padding:0}
.system-choice{display:flex;align-items:center;gap:10px;text-align:left;width:100%;min-height:48px;background:transparent;border:0;color:inherit;padding:12px 6px;cursor:pointer;font-size:inherit;line-height:1.4}
.system-choice.is-active{background:var(--selected)}
.hero-action{gap:24px;padding:clamp(22px,2vw,36px)}
.hero-action>.system-detail{margin:6px 0 0;min-width:0}
.hero-action>.rail-actions{margin:8px 0 auto;display:block}
.rail-mark{writing-mode:horizontal-tb;align-self:flex-start;font-size:10px;letter-spacing:.08em;max-height:none}
.detail-content{position:relative;padding-left:20px;animation:detail-reveal .3s ease both}
.detail-content:before{content:"";position:absolute;left:0;top:6px;bottom:10px;width:1px;background:var(--signal);transform-origin:top;animation:wire-reveal .55s ease both}
.detail-content:after{content:"";position:absolute;left:-3px;top:4px;width:7px;height:7px;background:var(--graphite);border:1px solid var(--signal)}
.detail-kicker{color:var(--pale);font-size:9px;letter-spacing:.12em;line-height:1.5;margin:0 0 20px}
.detail-count{display:block;color:var(--signal);font-size:clamp(54px,5vw,84px);font-weight:600;line-height:1;margin-bottom:8px;letter-spacing:-.06em}
.detail-title{font-size:clamp(22px,1.65vw,28px);line-height:1.16;letter-spacing:-.025em;hyphens:auto;overflow-wrap:anywhere;margin-bottom:16px}
.detail-intro{color:#c4d0d5;font-size:14px;line-height:1.6}
.detail-list{list-style:none;margin:24px 0 0;padding:0}
.detail-list li{position:relative;padding:9px 0 9px 17px;font-size:14px;line-height:1.4;hyphens:auto;overflow-wrap:anywhere;animation:detail-reveal .45s both}
.detail-list li:before{content:"";position:absolute;left:-20px;top:18px;width:28px;height:1px;background:var(--signal);transform-origin:left;animation:wire-branch .65s both}
.detail-list li:after{content:"";position:absolute;left:5px;top:15px;width:6px;height:6px;border:1px solid var(--signal);background:var(--graphite)}
.detail-list li:nth-child(2){animation-delay:.06s}.detail-list li:nth-child(3){animation-delay:.12s}.detail-list li:nth-child(4){animation-delay:.18s}
.system-reset{border:0;border-bottom:1px solid #52616b;padding:6px 0;background:transparent;color:var(--pale);font-size:12px;text-align:left;cursor:pointer;min-height:44px}
.system-reset span{float:right}.hero-action button:focus-visible{outline-color:var(--selected)}
.rail-title{font-size:clamp(23px,1.6vw,29px);margin-bottom:24px}
.rail-bottom{margin-top:auto}
@keyframes wire-reveal{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes wire-branch{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes detail-reveal{from{opacity:0;translate:0 5px}to{opacity:1;translate:0 0}}
.detail-title{font-size:24px;hyphens:manual;overflow-wrap:normal}
.hero-action:not(.has-selection) .detail-title{font-size:15px;text-transform:uppercase;letter-spacing:.04em}
@media(min-width:1280px){.hero-action>.system-detail{min-height:440px}}
@media(min-width:761px) and (max-width:1279px){.hero-action>.system-detail{display:block}.hero-action{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.7fr);align-items:start;gap:20px 40px}.hero-action>.rail-actions{grid-column:2;grid-row:2;align-self:center}.hero-action>.system-detail{grid-column:1;grid-row:2/4}.system-reset{grid-column:2;grid-row:3}.rail-mark{display:block;grid-column:1/-1}.detail-title{font-size:28px}.hero-action .button+.button{margin-top:12px}}
@media(max-width:1279px){.header{min-height:110px;flex-wrap:wrap;gap:0}.brand{flex-basis:min(420px,64vw)}.has-js .menu-toggle{display:block}.header nav{flex-basis:100%;padding-top:20px}.has-js .header nav{display:none}.has-js .header nav.is-open{display:block}#nav-links{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px}#nav-links a{padding:16px 10px;border-top:1px solid var(--rule)}.hero-action{scroll-margin-top:18px}}
@media(max-width:760px){.header{min-height:104px;padding-block:22px;gap:10px}.brand{flex:1;max-width:350px;min-width:0;margin-right:12px}.menu-toggle{font-size:13px;padding:9px 10px;min-height:44px}.menu-toggle span{margin-left:5px}.brand img{width:100%}.hero-action{gap:18px}.rail-mark{display:block}.hero-action>.system-detail{margin:5px 0}.detail-title{font-size:27px}.detail-count{font-size:64px}.detail-intro{font-size:15px}.detail-list{margin-top:16px}.detail-list li{font-size:15px}.hero-action>.rail-actions{margin:8px 0 0}.rail-title{display:block;font-size:24px}.building-hotspot{width:28px;height:28px}.building-hotspot:before{content:"";position:absolute;inset:-7px;border-radius:50%}.system-choice{min-height:48px}.systems{margin-top:16px}}

/* Projektpflege 2026-10-01: kompakter gemeinsamer Seitenkopf. */
@media screen and (min-width:1280px){
 .header{min-height:104px;padding-block:18px;gap:28px}
 .header .brand{flex-basis:clamp(300px,25vw,420px)}
}
@media screen and (min-width:761px) and (max-width:1279px){
 .header{min-height:96px;padding-block:18px}
}
@media screen and (max-width:760px){
 .header{min-height:96px;padding-block:18px}
}
/* Bestehende Seitenraster und mobile Inhaltsabstände bleiben bestehen. */
@media screen and (min-width:1280px){
 .hero.wrap{padding-top:16px}
 .hero:not(.services-hero) .hero-copy{padding-top:12px}
 .services-hero.hero.wrap{padding-top:20px}
}