:root{--ink:#172531;--muted:#53606a;--blue:#294ec6;--paper:#f7f7f3;--line:#d6dbdc;--container:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px}p{line-height:1.7}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600}img{display:block;max-width:100%;height:auto}.container{width:min(var(--container),calc(100% - 96px));margin-inline:auto}.skip-link{position:absolute;top:-100px;left:20px;z-index:30;padding:14px;background:#fff}.skip-link:focus{top:15px}
.site-header{border-top:5px solid var(--ink);border-bottom:1px solid var(--line)}.header-inner{height:99px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:baseline;gap:0;font-size:34px;font-weight:700;letter-spacing:-1.5px}.brand-r{color:var(--blue)}.site-header nav{display:flex;align-items:center;gap:36px;font-size:14px}.site-header nav a{padding-block:12px}.site-header nav a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:6px}.menu-toggle{display:none}
.hero{border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:84px;align-items:center;padding-block:78px 82px}.location,.section-label{color:var(--muted);font-size:12px;line-height:1.5;letter-spacing:.25px}.location{margin-bottom:22px}.hero h1{font-size:clamp(46px,4.7vw,62px);line-height:1.08;letter-spacing:-2.3px;margin-bottom:27px}.hero-description{max-width:510px;font-size:18px;line-height:1.65}.hero-audience{font-size:14px;color:var(--muted);max-width:410px;margin-top:19px}.hero-contact{display:flex;align-items:center;gap:25px;margin-top:33px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;padding:15px 21px;min-height:49px;background:var(--ink);color:#fff;font-size:14px;font-weight:600;border:1px solid var(--ink)}.button:hover{background:var(--blue);border-color:var(--blue)}.phone-link{font-size:13px;white-space:nowrap}.phone-link:hover{text-decoration:underline;text-underline-offset:5px}.systems-figure{max-width:450px;width:100%;justify-self:end}.systems-figure img{width:100%}.systems-figure figcaption{font-size:11px;color:var(--muted);line-height:1.6;padding-top:8px;text-align:center}
.section{padding-block:85px}.section-layout{display:grid;grid-template-columns:330px 1fr;gap:96px}.section-label{margin-bottom:16px}h2{font-size:32px;line-height:1.2;letter-spacing:-1px}.section-intro>p:last-child:not(.section-label){font-size:15px;color:var(--muted);margin-top:21px;max-width:290px}.service-list{border-top:2px solid var(--ink)}.service{padding-block:29px 30px;border-bottom:1px solid var(--line)}.service:first-child{padding-top:26px}.service h3{font-size:22px;line-height:1.3;letter-spacing:-.4px;margin-bottom:11px}.service p{font-size:15px;color:#43515d;max-width:590px}.service .service-note{margin-top:17px;color:var(--muted);font-size:11px;letter-spacing:.2px;font-family:Consolas,"Liberation Mono",monospace}
.team{background:#eeefeb;border-block:1px solid var(--line)}.team-intro{font-size:17px;line-height:1.75;max-width:620px}.people{display:grid;grid-template-columns:1fr 1fr;gap:28px;border-top:1px solid #c9cece;padding-top:24px;margin-top:31px}.people h3{font-size:16px;line-height:1.4;letter-spacing:-.2px;margin-bottom:9px}.people a{font-size:13px;color:var(--blue);overflow-wrap:anywhere}.people a:hover{text-decoration:underline;text-underline-offset:4px}
.contact{background:var(--ink);color:#f7f7f3;padding-block:65px 70px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:96px}.contact .section-label{color:#b9c4cc}.contact h2{font-size:32px;margin-bottom:19px}.contact p:not(.section-label){font-size:15px;color:#c7d0d5;max-width:360px}.contact-address{padding-top:4px;display:flex;flex-direction:column;align-items:flex-start}.contact-mail{font-size:28px;line-height:1.3;letter-spacing:-.5px;border-bottom:1px solid #8b9ba8;padding-bottom:5px;overflow-wrap:anywhere;max-width:100%}.contact-mail:hover{border-color:#fff}.contact-phone{font-size:17px;line-height:1.5;margin-top:15px}.contact-phone:hover{text-decoration:underline;text-underline-offset:4px}.contact-address address{font-style:normal;color:#b9c4cc;font-size:13px;line-height:1.7;margin-top:24px}
.site-footer{padding-block:35px 34px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}.brand-footer{font-size:27px;letter-spacing:-1.2px}.brand-motto{font-size:12px;display:inline-block;margin-left:17px;color:var(--muted)}.footer-inner p{font-size:10px;color:var(--muted);margin-top:8px}.site-footer nav{display:flex;gap:26px;font-size:12px}.site-footer nav a:hover{text-decoration:underline;text-underline-offset:4px}.copyright{font-size:10px;color:var(--muted);white-space:nowrap}
.legal-main{min-height:65vh}.legal-content{max-width:780px;padding-block:60px 90px}.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;margin-bottom:35px}.back-link:hover{text-decoration:underline}.back-link .arrow-icon{width:15px;height:15px}.arrow-icon{display:block;width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.legal-content h1{font-size:48px;line-height:1.1;letter-spacing:-1.8px;margin-bottom:38px}.legal-content h2{font-size:23px;line-height:1.3;letter-spacing:-.5px;margin-top:32px;margin-bottom:14px}.legal-content p,.legal-content li{font-size:15px;line-height:1.8;color:#43515d;margin-bottom:15px}.legal-content ul{padding-left:22px}.legal-content a:not(.back-link){color:var(--blue);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.legal-content address{font-style:normal;font-size:15px;line-height:1.9;color:#43515d}.legal-status{border-left:2px solid var(--blue);padding:13px 20px;background:#eceff3;margin-block:27px}.legal-status p{margin:0}.legal-updated{font-size:12px!important;color:var(--muted)!important;margin-top:35px}.legal-content dl{display:grid;grid-template-columns:180px 1fr;gap:10px 24px;margin-block:24px;font-size:15px;line-height:1.7}.legal-content dt{color:var(--muted)}.legal-content dd{margin:0}.legal-content hr{border:0;border-top:1px solid var(--line);margin-block:35px}.legal-header nav .nav-contact{display:flex;align-items:center;gap:12px}.legal-header .brand{gap:0}
@media(max-width:1050px){.container{width:calc(100% - 64px)}.hero-grid{gap:45px;padding-block:65px}.hero h1{font-size:53px}.hero-description{font-size:17px}.hero-contact{gap:18px}.section-layout{grid-template-columns:280px 1fr;gap:55px}.contact-layout{gap:55px}.footer-inner{gap:25px}.brand-motto{display:block;margin:6px 0 0}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.header-inner{height:80px}.brand{font-size:30px}.site-header nav{gap:25px;font-size:13px}.hero-grid{grid-template-columns:1fr;gap:40px;padding-block:49px 40px}.hero h1{font-size:clamp(44px,8vw,60px);letter-spacing:-1.8px}.hero-copy{max-width:590px}.hero-description{font-size:17px}.hero-audience{max-width:450px}.hero-contact{margin-top:27px}.systems-figure{justify-self:center;max-width:410px}.section{padding-block:57px}.section-layout{grid-template-columns:1fr;gap:32px}.section-intro>p:last-child:not(.section-label){max-width:470px;margin-top:14px}.section-label{margin-bottom:12px}h2{font-size:30px}.service h3{font-size:21px}.team-intro{font-size:16px}.people{margin-top:24px}.contact{padding-block:50px}.contact-layout{grid-template-columns:1fr;gap:31px}.contact p:not(.section-label){max-width:450px}.contact-mail{font-size:27px}.contact h2{font-size:30px}.contact-address address{margin-top:20px}.footer-inner{flex-wrap:wrap;align-items:flex-start;gap:25px}.footer-inner>div{width:100%}.brand-motto{display:inline-block;margin:0 0 0 18px}.copyright{margin-left:auto}.legal-content{padding-block:45px 60px}.legal-content h1{font-size:39px}.legal-content dl{grid-template-columns:1fr;gap:5px}.legal-content dd{margin-bottom:12px}}
@media(max-width:680px){.header-inner{height:74px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;background:transparent;border:1px solid #aeb6ba;padding:10px;width:42px;height:40px}.menu-toggle span{width:20px;height:1px;background:var(--ink)}.site-header{position:relative;z-index:10}.site-header #navigation{display:none;position:absolute;left:0;right:0;top:74px;padding:15px 20px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.site-header #navigation.is-open{display:flex}.site-header #navigation a{padding-block:13px;font-size:14px}.hero-grid{padding-top:37px;gap:35px}.hero h1{font-size:44px}.location{font-size:11px;margin-bottom:18px}.hero-description{font-size:16px}.hero-audience{font-size:13px}.hero-contact{align-items:flex-start;gap:19px;flex-direction:column}.phone-link{font-size:13px}.systems-figure{max-width:340px}.people{grid-template-columns:1fr;gap:25px}.service p{font-size:14px}.service .service-note{font-size:10px}.section-intro h2{font-size:29px}.contact-mail{font-size:25px}.site-footer nav{gap:24px}.legal-header nav{display:flex;position:static}.legal-content h1{font-size:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Retrofit, AI und Technologien */
@media(min-width:1051px){.hero-grid{grid-template-columns:1.12fr 1fr;gap:70px}}
.systems-figure{max-width:470px}.systems-figure figcaption{max-width:420px;margin-inline:auto;font-size:12px;padding-top:12px}
.text-link{display:inline-block;margin-top:25px;border-bottom:1px solid var(--blue);color:var(--blue);font-size:14px;line-height:1.6}.text-link:hover{border-color:var(--ink);color:var(--ink)}
.retrofit{background:#fff;border-bottom:1px solid var(--line)}.retrofit-lead{font-size:18px;line-height:1.75;max-width:650px}.retrofit-list{list-style:none;padding:0;margin:28px 0 0}.retrofit-list li{padding:24px 0;border-top:1px solid var(--line)}.retrofit-list h3{font-size:19px;line-height:1.4;letter-spacing:-.3px;margin-bottom:9px}.retrofit-list p{font-size:15px;color:#43515d}.retrofit-example{border-left:2px solid var(--blue);padding-left:20px;margin-top:7px}.retrofit-example>span{font-size:11px;color:var(--blue)}.retrofit-example p{margin-top:8px;font-size:15px;line-height:1.75;max-width:560px}
.ai-section{background:#edf1f8;border-bottom:1px solid #d5ddea}.ai-content p{font-size:19px;line-height:1.8;max-width:660px}.ai-content p+p{font-size:15px;color:var(--muted);margin-top:17px}
.technology-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:38px}.technology-heading h2{max-width:500px}.technology-heading>p{font-size:15px;color:var(--muted);max-width:480px}.technology-list{margin:0;border-top:2px solid var(--ink)}.technology-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:35px;padding-block:24px;border-bottom:1px solid var(--line)}.technology-row dt{font-size:14px;font-weight:600;line-height:1.55;padding-top:1px}.technology-row dd{margin:0;min-width:0}.technology-row ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px 25px}.technology-row li{font-size:13px;line-height:1.6;color:#43515d;overflow-wrap:anywhere}
@media(max-width:1050px){.technology-heading{gap:45px}.technology-row{grid-template-columns:180px minmax(0,1fr);gap:25px}.technology-row ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.systems-figure{max-width:420px}.technology-heading{grid-template-columns:1fr;gap:18px;margin-bottom:28px}.technology-heading h2{max-width:540px}.technology-heading>p{max-width:590px}.technology-row{grid-template-columns:1fr;gap:14px;padding-block:22px}.technology-row ul{gap:8px 25px}.retrofit-lead{font-size:17px}.ai-content p{font-size:18px}.retrofit-list h3{font-size:18px}}
@media(max-width:680px){.systems-figure{max-width:350px}.systems-figure figcaption{font-size:11px}.technology-row li{font-size:12px}.technology-row ul{gap:9px 19px}.technology-heading h2{font-size:29px}.retrofit-list p,.retrofit-example p{font-size:14px}.retrofit-example{padding-left:15px}.retrofit-list{margin-top:23px}}

.retrofit .section-intro>p:not(.section-label){font-size:15px;color:var(--muted);margin-top:21px;max-width:290px}
@media(max-width:760px){.retrofit .section-intro>p:not(.section-label){max-width:470px;margin-top:14px}}

@media(min-width:761px) and (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px;padding-block:55px 45px}.hero-copy{max-width:600px}.systems-figure{justify-self:center;max-width:460px}}