:root {
  --ink: #151a1c;
  --ink-soft: #20282b;
  --paper: #f5f3ee;
  --paper-deep: #e8e5de;
  --white: #fff;
  --text: #242b2d;
  --muted: #596265;
  --on-dark-body: #e0e3e4;
  --on-dark-muted: #bec5c7;
  --line: rgba(21, 26, 28, .15);
  --copper: #c95f37;
  --copper-dark: #9c3e20;
  --max: 1320px;
  --pad: clamp(20px, 4.2vw, 68px);
  --space: clamp(84px, 10vw, 148px);
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 72px;
  --duration-fast: .2s;
  --duration-base: .25s;
  --duration-slow: .45s;
  --z-section-nav: 90;
  --z-header: 100;
  --z-topbar: 110;
  --z-navigation-overlay: 125;
  --z-skip-link: 999;
  --touch-target: 44px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:118px}
body{margin:0;color:var(--text);background:var(--paper);font-family:"Arial Nova","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}img{display:block;width:100%;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}::selection{color:var(--white);background:var(--copper-dark)}
:focus-visible{outline:3px solid var(--copper);outline-offset:4px}
.shell{width:min(100%,calc(var(--max) + var(--pad)*2));margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--space)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:var(--z-skip-link);top:12px;left:12px;padding:10px 16px;color:var(--white);background:var(--copper-dark);transform:translateY(-160%);transition:transform var(--duration-fast)}.skip-link:focus{transform:none}
.eyebrow{display:inline-flex;align-items:center;gap:12px;color:var(--copper-dark);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.eyebrow::before{content:"";width:25px;height:2px;background:currentColor}.eyebrow--light{color:#ed8c68}
.display{margin:0;font-size:clamp(43px,6.2vw,88px);font-weight:750;letter-spacing:-.058em;line-height:.97;text-wrap:balance}.display em{color:var(--copper);font-family:Georgia,serif;font-weight:400}
.section-title{margin:18px 0 0;max-width:900px;font-size:clamp(38px,5vw,68px);font-weight:730;letter-spacing:-.05em;line-height:1.02;text-wrap:balance}
.lede{max-width:680px;margin:25px 0 0;color:var(--muted);font-size:clamp(17px,1.5vw,20px);line-height:1.6}
.section-head{display:grid;grid-template-columns:1.25fr .75fr;gap:8%;align-items:end;margin-bottom:clamp(48px,6vw,82px)}.section-head>p{max-width:500px;margin:0;color:var(--muted);font-size:17px}
.section-head>*{min-width:0}

/* Global shell */
.topbar{position:relative;z-index:var(--z-topbar);color:var(--on-dark-body);background:#0e1213;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.topbar__inner{height:34px;display:flex;align-items:center;justify-content:space-between}.topbar p{margin:0}.topbar__contact{display:flex;align-items:center;gap:16px}.topbar__contact span{width:1px;height:12px;background:rgba(255,255,255,.25)}
.site-header{position:relative;z-index:var(--z-header);height:80px;color:var(--white);background-color:var(--ink);border-bottom:1px solid rgba(255,255,255,.12);isolation:isolate;transition:box-shadow var(--duration-base) var(--ease)}[data-site-header]{position:sticky;z-index:var(--z-header);top:0}.site-header.is-scrolled{background-color:var(--ink);box-shadow:0 18px 50px rgba(0,0,0,.14)}
/* Reusable product/section navigation: follows the header in normal flow and pins flush to the viewport once reached. */
.section-nav{position:sticky;z-index:var(--z-section-nav);top:114px}
.header__inner{height:100%;display:flex;align-items:center}.brand{display:inline-flex;align-items:center;gap:13px;flex:none}.brand__mark{width:40px;height:40px;display:grid;place-items:center;flex:none}.brand__mark img{width:100%;height:100%;object-fit:contain}.brand__word{display:flex;flex-direction:column;line-height:1}.brand__word strong{font-size:28px;font-weight:850;letter-spacing:-.045em}.brand__word small{margin-top:4px;color:var(--on-dark-muted);font-size:7px;font-weight:750;letter-spacing:.13em;text-transform:uppercase}
.main-nav{margin-left:auto;height:100%;display:flex;align-items:center;gap:clamp(18px,2.3vw,36px)}.main-nav>ul{height:100%;display:flex;align-items:center;gap:clamp(16px,1.8vw,30px);margin:0;padding:0;list-style:none}.nav-item{height:100%;display:flex;align-items:center}.nav-menu-label{height:100%;display:flex;align-items:center;flex:none;white-space:nowrap}.nav-link{position:relative;display:inline-flex;align-items:center;gap:7px;padding:0;color:var(--on-dark-body);background:none;border:0;font-size:13px;font-weight:700;white-space:nowrap}.nav-link::after{content:"";position:absolute;right:0;bottom:-10px;left:0;height:2px;background:var(--copper);transform:scaleX(0);transform-origin:right;transition:transform .3s}.nav-link:hover,.nav-link.is-active{color:var(--white)}.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);transform-origin:left}.nav-submenu-toggle{width:28px;min-width:28px;height:44px;display:grid;place-items:center;flex:0 0 28px;padding:0;color:var(--on-dark-body);background:transparent;border:0}.nav-submenu-toggle:hover{color:var(--white)}.nav-submenu-toggle svg{display:block;width:10px!important;min-width:10px;height:7px!important;max-width:none;fill:none;stroke:currentColor;stroke-width:1.5;transition:transform .2s}.nav-submenu-toggle path{fill:none}.nav-item--has-menu:hover .nav-submenu-toggle svg,.nav-item--has-menu:focus-within .nav-submenu-toggle svg,.nav-item--has-menu.is-open .nav-submenu-toggle svg{transform:rotate(180deg)}
.mega-menu{position:fixed;top:114px;left:50%;width:min(calc(100% - 40px),1180px);display:grid;grid-template-columns:.75fr 1.55fr;gap:52px;padding:40px;color:var(--text);background:var(--white);border-top:3px solid var(--copper);box-shadow:0 28px 80px rgba(0,0,0,.24);opacity:0;visibility:hidden;transform:translate(-50%,12px);transition:opacity .2s,visibility .2s,transform .3s var(--ease)}.nav-item--has-menu:hover .mega-menu,.nav-item--has-menu:focus-within .mega-menu,.nav-item--has-menu.is-open .mega-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}.mega-menu__intro{padding-right:38px;border-right:1px solid var(--line)}.mega-menu__intro strong{display:block;margin:17px 0 27px;font-size:25px;line-height:1.25}.mega-menu__intro>a{width:fit-content;min-height:48px;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:13px 16px;color:var(--copper-dark);background:rgba(167,65,31,.07);border:1px solid var(--copper-dark);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;transition:color .2s,background .2s,border-color .2s}.mega-menu__intro>a:hover{color:var(--white);background:var(--copper-dark);border-color:var(--copper-dark)}.mega-menu__intro>a span{color:inherit;font-size:16px}.mega-menu__links{display:grid;grid-template-columns:1fr 1fr;column-gap:35px}.mega-menu__links a{display:flex;gap:13px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line);transition:transform .2s}.mega-menu__links a:hover{transform:translateX(4px)}.mega-menu__links b{color:var(--copper-dark);font-size:9px}.mega-menu__links span{display:flex;flex-direction:column;font-size:14px;font-weight:800}.mega-menu__links small{margin-top:2px;color:var(--muted);font-size:11px;font-weight:500;line-height:1.4}.nav-toggle{display:none}
.button{min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:14px 22px;border:1px solid transparent;font-size:11px;font-weight:850;letter-spacing:.09em;line-height:1;text-transform:uppercase;transition:color .25s,background .25s,border-color .25s,transform .25s}.button span{font-size:17px;transition:transform .25s}.button:hover span{transform:translate(3px,-3px)}.button:active{transform:translateY(1px)}.button--header{min-height:42px;padding:12px 15px;color:var(--white);background:var(--copper-dark)}.button--primary{color:var(--white);background:var(--copper-dark)}.button--primary:hover,.button--header:hover{background:var(--copper)}.button--light{color:var(--white);border-color:rgba(255,255,255,.5)}.button--light:hover{color:var(--ink);background:var(--white)}.button--dark{color:var(--white);background:var(--ink)}.button--dark:hover{background:var(--copper-dark)}.text-link{display:inline-flex;align-items:center;gap:18px;padding-bottom:5px;border-bottom:1px solid currentColor;font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;transition:gap .25s,color .25s}.text-link:hover{gap:25px;color:var(--copper-dark)}

/* General content pages */
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0 0 34px;padding:0;list-style:none;color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.breadcrumb li+li::before{content:"/";margin-right:8px;color:#aaa}.breadcrumb a:hover{color:var(--copper-dark)}
.dark-section{color:var(--white);background:var(--ink)}.dark-section .section-title{color:var(--white)}.dark-section .lede{color:var(--on-dark-body)}
.hub-hero{padding-block:clamp(85px,10vw,145px);color:var(--white);background:var(--ink)}.hub-hero__inner{max-width:1000px}.hub-hero .breadcrumb{color:var(--on-dark-muted)}.hub-hero .lede{color:var(--on-dark-body)}
.systems-hero{padding-block:0}.systems-hero__grid{min-height:clamp(540px,63vh,680px);display:grid;grid-template-columns:minmax(0,.9fr) minmax(480px,1.1fr);gap:clamp(45px,6vw,90px);align-items:center}.systems-hero__copy{min-width:0;padding-block:clamp(78px,8vw,120px)}.systems-hero__copy .display{font-size:clamp(39px,4.1vw,58px)}.systems-hero__copy .lede{max-width:650px}.systems-hero__visual{position:relative;height:clamp(430px,48vw,560px);display:grid;grid-template-columns:1.08fr .92fr;grid-template-rows:1fr 1fr;gap:8px}.systems-hero__visual::before{content:"";position:absolute;z-index:2;top:-16px;left:-16px;width:92px;height:92px;border-top:2px solid var(--copper);border-left:2px solid var(--copper);pointer-events:none}.systems-hero__image{min-width:0;min-height:0;margin:0;overflow:hidden;background:var(--ink-soft)}.systems-hero__image--primary{grid-row:1/-1}.systems-hero__image img{height:100%;object-fit:cover;transition:transform .45s var(--ease)}.systems-hero__image--primary img{object-position:center 48%}.systems-hero__image:hover img{transform:scale(1.025)}
.systems-overview{padding-block:clamp(54px,6vw,88px);background:var(--paper)}.systems-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.systems-card{min-width:0;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}.systems-card:hover{border-color:rgba(156,62,32,.55);box-shadow:0 22px 48px rgba(21,26,28,.11);transform:translateY(-5px)}.systems-card__media{position:relative;aspect-ratio:1.48/1;overflow:hidden;background:var(--paper-deep)}.systems-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,13,14,.03),rgba(9,13,14,.28))}.systems-card__media img{height:100%;object-fit:cover;transition:transform .55s var(--ease)}.systems-card:hover .systems-card__media img{transform:scale(1.035)}.systems-card__media>span{position:absolute;z-index:1;top:18px;left:18px;min-width:42px;height:32px;display:grid;place-items:center;color:var(--white);background:rgba(21,26,28,.88);border-top:2px solid var(--copper);font-size:11px;font-weight:850;letter-spacing:.08em}.systems-card__body{min-height:232px;display:flex;flex-direction:column;align-items:flex-start;padding:25px 25px 23px}.systems-card__body>small{color:var(--copper-dark);font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.systems-card__body h2{margin:10px 0 10px;font-size:clamp(23px,2vw,30px);letter-spacing:-.045em;line-height:1.04}.systems-card__body p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}.systems-card__body>strong{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:auto;padding-top:22px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.09em;text-transform:uppercase}.systems-card__body>strong i{color:var(--copper-dark);font-size:17px;font-style:normal;transition:transform .25s}.systems-card:hover .systems-card__body>strong i{transform:translate(3px,-3px)}.systems-scope{background:var(--white)}.systems-scope__lead{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(55px,8vw,120px);align-items:start}.systems-scope__lead h2{max-width:580px;margin:17px 0 0;font-size:clamp(27px,2.7vw,36px);letter-spacing:-.05em;line-height:1.05}.systems-scope__lead>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:34px;padding-top:3px}.systems-scope__lead p{margin:0;color:var(--muted);font-size:16px;line-height:1.75}.systems-scope__facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:54px;border:1px solid var(--line)}.systems-scope__facts article{min-height:190px;padding:27px}.systems-scope__facts article+article{border-left:1px solid var(--line)}.systems-scope__facts span{color:var(--copper-dark);font-size:10px;font-weight:850}.systems-scope__facts h3{margin:28px 0 8px;font-size:21px;letter-spacing:-.035em}.systems-scope__facts p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.systems-inquiry{border-bottom:1px solid rgba(255,255,255,.12)}.systems-inquiry h2{max-width:620px;margin:18px 0 0;font-size:clamp(35px,4.2vw,54px);letter-spacing:-.052em;line-height:1.04}.systems-inquiry .lede{font-size:17px}
.quote{padding:clamp(45px,7vw,90px);border-left:3px solid var(--copper);background:var(--white)}.quote blockquote{max-width:900px;margin:0;font-family:Georgia,serif;font-size:clamp(28px,4vw,52px);line-height:1.25}.quote p{margin:22px 0 0;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.dark-section .quote{color:var(--text)}

/* Form */
.contact-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:9%}.contact-aside{align-self:start;position:sticky;top:135px}.contact-aside h2{margin:18px 0 28px;font-size:clamp(23.8px,2.8vw,36.4px);letter-spacing:-.045em;line-height:1.06}.contact-list{border-top:1px solid var(--line)}.contact-list div{padding:19px 0;border-bottom:1px solid var(--line)}.contact-list small{display:block;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.contact-list a,.contact-list p{display:block;margin:5px 0 0;font-weight:700}.inquiry-form{position:relative;padding:clamp(25px,4vw,52px);background:var(--white);border:1px solid var(--line)}.form-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.field{display:flex;flex-direction:column;gap:7px}.field--full{grid-column:1/-1}.field label{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.field input,.field select,.field textarea{width:100%;padding:14px 0;color:var(--text);background:transparent;border:0;border-bottom:1px solid #9ca2a3;border-radius:0;outline:0;transition:border .2s,box-shadow .2s}.field textarea{min-height:120px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--copper-dark);box-shadow:0 2px 0 var(--copper-dark)}.field [aria-invalid="true"]{border-color:#a91d1d}.form-actions{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:32px}.form-actions small{max-width:430px;color:var(--muted);font-size:11px}.form-actions button[disabled]{cursor:wait;opacity:.65}.form-message{display:none;margin-top:20px;padding:13px;border-left:3px solid var(--copper);background:var(--paper);font-size:13px}.form-message:not(:empty){display:block}.form-message.is-error{color:#8f1616;border-color:#8f1616}.form-message.is-success{color:#1d5d3d;border-color:#2f7a55;background:#edf6f1}

/* Footer */
.footer-cta{position:relative;padding-block:clamp(68px,8vw,105px);color:var(--white);background-color:var(--ink-soft);background-image:linear-gradient(90deg,rgba(15,20,22,.97) 0%,rgba(15,20,22,.91) 47%,rgba(15,20,22,.62) 100%),url("assets/media/projects/keller-templehof.webp");background-position:center 48%;background-size:cover;border-bottom:1px solid rgba(255,255,255,.12)}.footer-cta::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,rgba(15,20,22,.3),transparent 55%)}.footer-cta__inner{position:relative;z-index:1;display:flex;align-items:end;justify-content:space-between;gap:50px}.footer-cta h2{margin:17px 0 0;font-size:clamp(26.6px,3.85vw,50.4px);letter-spacing:-.055em;line-height:1;text-shadow:0 2px 22px rgba(0,0,0,.2)}.site-footer{padding-top:75px;color:var(--on-dark-body);background:var(--ink)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr .75fr 1fr;gap:7%;padding-bottom:65px}.footer-grid h2{margin:0 0 20px;color:var(--white);font-size:11px;letter-spacing:.13em;text-transform:uppercase}.footer-grid>div:not(.footer-brand)>a{display:block;padding:4px 0;font-size:13px}.footer-grid a:hover{color:#ed8c68}.footer-grid p{font-size:13px}.footer-brand>p{max-width:310px;margin:25px 0 0;color:var(--on-dark-muted)}.footer-bottom{min-height:72px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.footer-bottom div{display:flex;gap:22px}
.footer-grid .footer-external{display:flex!important;align-items:flex-start;justify-content:space-between;gap:12px;color:var(--on-dark-muted)}.footer-grid .footer-external--first{margin-top:14px;padding-top:14px!important;border-top:1px solid rgba(255,255,255,.13)}.footer-grid .footer-external span{flex:none;color:#ed8c68}
.reveal{opacity:1;transform:none;transition:transform .45s var(--ease)}.reveal:hover{transform:translateY(-2px)}@keyframes hero-in{from{opacity:.45;transform:scale(1.04)}to{opacity:1;transform:scale(1)}}

.systems-scope__facts span{font-size:11px}
@media (max-width:1050px){
  .main-nav>ul{gap:15px}.nav-link{font-size:12px}.button--header{display:none}.footer-grid{grid-template-columns:1.25fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}.systems-hero__grid{grid-template-columns:minmax(0,1fr) minmax(400px,.9fr);gap:38px}.systems-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  html{scroll-padding-top:80px}body{padding-top:76px}.topbar{display:none}[data-site-header]{position:fixed;z-index:var(--z-header);top:0;right:0;left:0}.site-header{position:relative;top:auto;height:76px}.nav-toggle{position:relative;z-index:var(--z-navigation-overlay);flex:0 0 48px;margin-left:auto;width:48px;height:48px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--white);background:#151a1c;border:1px solid rgba(255,255,255,.38)}.nav-toggle span:not(.sr-only){width:20px;height:1px;background:currentColor;transition:transform .25s}.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.nav-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
  .main-nav{position:fixed;inset:76px 0 0;display:block;padding:25px var(--pad) 40px;overflow:auto;color:var(--white);background:var(--ink);opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .25s,transform .25s}.main-nav.is-open{opacity:1;visibility:visible;transform:none}.main-nav>ul{height:auto;display:block}.nav-item{height:auto;display:block;border-bottom:1px solid rgba(255,255,255,.15)}.nav-menu-label{height:auto;display:grid;grid-template-columns:1fr 48px;align-items:center}.nav-menu-label .nav-link{width:auto}.nav-link{width:100%;justify-content:space-between;padding:19px 0;font-size:17px}.nav-link::after{display:none}.nav-submenu-toggle{width:48px;height:48px;justify-self:end;border:1px solid rgba(255,255,255,.24)}.main-nav .nav-submenu-toggle[aria-expanded="false"] svg{transform:none}.main-nav .nav-submenu-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}.main-nav .mega-menu{position:static;inset:auto;width:100%;max-width:none;display:none;margin:0;padding:0 0 18px;color:var(--white);background:transparent;border:0;box-shadow:none;opacity:1;visibility:visible;transform:none;transition:none}.main-nav .nav-item--has-menu:hover .mega-menu,.main-nav .nav-item--has-menu:focus-within .mega-menu,.main-nav .nav-item--has-menu.is-open .mega-menu{transform:none}.main-nav .nav-item--has-menu.is-open .mega-menu{display:block}.mega-menu__intro{display:none}.mega-menu__links{display:block}.mega-menu__links a{width:100%;min-width:0;border-color:rgba(255,255,255,.12);transform:none}.mega-menu__links span{min-width:0}.mega-menu__links small{color:var(--on-dark-muted)}.main-nav>.button--header{display:flex;margin-top:26px}
  .contact-aside{position:static}.contact-grid{grid-template-columns:1fr}.contact-aside{margin-bottom:45px}.footer-grid{grid-template-columns:1.25fr 1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.section-head{grid-template-columns:1fr}.section-head>p{margin-top:24px}.systems-hero__grid{min-height:0;grid-template-columns:1fr;gap:0}.systems-hero__copy{padding-block:70px 50px}.systems-hero__visual{height:460px;margin-bottom:55px}.systems-scope__lead{grid-template-columns:1fr;gap:42px}.systems-scope__lead>div:last-child{padding-top:0}.systems-scope__facts{margin-top:42px}
}
@media (max-width:760px){.systems-card-grid{grid-template-columns:1fr}.systems-card__body{min-height:210px}.systems-scope__lead>div:last-child{grid-template-columns:1fr;gap:18px}.systems-scope__facts{grid-template-columns:1fr}.systems-scope__facts article{min-height:0}.systems-scope__facts article+article{border-top:1px solid var(--line);border-left:0}.systems-scope__facts h3{margin-top:18px}}
@media (max-width:660px){
  :root{--pad:20px;--space:76px}.display{font-size:clamp(43px,14vw,66px)}.section-title{font-size:clamp(36px,11vw,52px)}.brand__word small{display:none}.hero-actions{align-items:stretch;flex-direction:column}.button{width:100%}.field-grid{grid-template-columns:1fr}.field--full{grid-column:auto}.form-actions{align-items:stretch;flex-direction:column}.footer-cta__inner{align-items:stretch;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center;gap:10px}.footer-bottom div{flex-wrap:wrap}.topbar__contact{display:none}.systems-hero__copy .display{font-size:clamp(38px,11vw,50px)}.systems-hero__visual{height:350px;grid-template-columns:1.15fr .85fr;margin-bottom:35px}.systems-hero__visual::before{top:-10px;left:-10px;width:62px;height:62px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}

/* Shared product sidebar */
.section-nav__toggle{display:none}.section-nav__progress{pointer-events:none}.section-nav__index{font-variant-numeric:tabular-nums}

@media (min-width:1280px){
  body.has-section-nav{display:grid;grid-template-columns:236px minmax(0,1fr);align-items:start}
  body.has-section-nav>[data-site-header]{grid-column:1/-1;grid-row:1}
  body.has-section-nav>.section-nav{position:sticky;z-index:var(--z-section-nav);top:114px;grid-column:1;grid-row:2;align-self:start;width:236px;height:calc(100svh - 114px);overflow:hidden;color:var(--white);background:#111719;border:0;border-right:1px solid rgba(255,255,255,.14);backdrop-filter:none}
  body.has-section-nav>main{grid-column:2;grid-row:2;min-width:0}
  body.has-section-nav>[data-site-footer]{grid-column:1/-1;grid-row:3;min-width:0}
  body.has-section-nav>.section-nav .section-nav__toggle{display:none}
  body.has-section-nav>.section-nav .section-nav__inner{width:100%;height:100%;min-height:0;display:flex;align-items:stretch;flex-direction:column;gap:0;margin:0;padding:clamp(30px,4vh,48px) 25px 27px;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.22) transparent}
  body.has-section-nav>.section-nav .section-nav__title{display:block;margin:0 0 clamp(28px,5vh,52px);padding:0;color:var(--white);font-size:17px;font-weight:780;letter-spacing:-.025em;line-height:1.25;text-transform:none;white-space:normal}
  body.has-section-nav>.section-nav .section-nav__title::before{content:"Auf dieser Seite";display:block;margin-bottom:10px;color:#e68764;font-size:8px;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
  body.has-section-nav>.section-nav .section-nav__link{position:relative;width:100%;min-height:58px;display:grid;grid-template-columns:28px 1fr;gap:9px;align-items:center;flex:none;margin:0;padding:10px 5px;color:var(--on-dark-body);background:transparent;border-top:1px solid rgba(255,255,255,.12);font-size:11px;font-weight:720;letter-spacing:0;line-height:1.25;text-transform:none;white-space:normal;transition:color .2s,background .2s,padding .25s var(--ease)}
  body.has-section-nav>.section-nav .section-nav__link:nth-last-child(2){border-bottom:1px solid rgba(255,255,255,.12)}
  body.has-section-nav>.section-nav .section-nav__index{color:#db7854;font-size:8px;font-weight:850;letter-spacing:.08em}
  body.has-section-nav>.section-nav .section-nav__label{min-width:0}
  body.has-section-nav>.section-nav .section-nav__link:hover,body.has-section-nav>.section-nav .section-nav__link[aria-current]{padding-left:11px;color:var(--white);background:rgba(255,255,255,.06)}
  body.has-section-nav>.section-nav .section-nav__link[aria-current]::before{content:"";position:absolute;top:15px;bottom:15px;left:-25px;width:3px;background:var(--copper)}
  body.has-section-nav>.section-nav .section-nav__cta{width:100%;min-height:50px;display:flex;align-items:center;justify-content:space-between;flex:none;margin:24px 0 0;padding:14px 15px;color:var(--white);background:var(--copper-dark);border:0;font-size:9px;font-weight:850;letter-spacing:.08em;line-height:1.25;text-transform:uppercase;white-space:normal;transition:background .2s,transform .2s}
  body.has-section-nav>.section-nav .section-nav__cta:hover{color:var(--white);background:var(--copper);transform:translateY(-2px)}
  body.has-section-nav>.section-nav .section-nav__progress{position:absolute;z-index:2;top:0;right:0;width:3px;height:100%;display:block;background:rgba(255,255,255,.08)}
  body.has-section-nav>.section-nav .section-nav__progress>span{position:absolute;inset:0;background:var(--copper);transform:scaleY(0);transform-origin:top;will-change:transform}
  body.has-section-nav main .dsm-hero__grid,body.has-section-nav main .ktw-hero__grid,body.has-section-nav main .sz-hero__grid{grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:34px}
  body.has-section-nav main .dsm-hero .display,body.has-section-nav main .ktw-hero .display,body.has-section-nav main .sz-hero .display{font-size:clamp(50px,4.25vw,64px);overflow-wrap:normal;word-break:normal}
}

@media (max-width:1279px){
  body.has-section-nav>.section-nav{position:sticky;z-index:calc(var(--z-section-nav) + 5);top:114px;width:100%;height:64px;overflow:visible;color:var(--white);background:#151c1e;border:0;border-bottom:1px solid rgba(255,255,255,.14);backdrop-filter:blur(14px)}
  body.has-section-nav>.section-nav .section-nav__toggle{width:100%;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);color:var(--white);background:transparent;border:0;text-align:left}
  body.has-section-nav>.section-nav .section-nav__toggle span{display:flex;flex-direction:column;line-height:1.1}
  body.has-section-nav>.section-nav .section-nav__toggle small{color:#e68764;font-size:7px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
  body.has-section-nav>.section-nav .section-nav__toggle strong{display:block;margin-top:6px;font-size:13px;letter-spacing:-.01em}
  body.has-section-nav>.section-nav .section-nav__toggle i{position:relative;width:34px;height:34px;display:block;flex:none;border:1px solid rgba(255,255,255,.22)}
  body.has-section-nav>.section-nav .section-nav__toggle i::before,body.has-section-nav>.section-nav .section-nav__toggle i::after{content:"";position:absolute;top:50%;left:9px;width:14px;height:1px;background:currentColor;transition:transform .25s}
  body.has-section-nav>.section-nav .section-nav__toggle i::after{transform:rotate(90deg)}
  body.has-section-nav>.section-nav.is-open .section-nav__toggle i::after{transform:rotate(0)}
  body.has-section-nav>.section-nav .section-nav__inner,.section-nav>.shell{position:absolute;top:64px;right:0;left:0;width:100%;max-height:calc(100svh - 64px);min-height:0;display:flex;align-items:stretch;flex-direction:column;gap:0;margin:0;padding:14px var(--pad) 22px;overflow-x:hidden;overflow-y:auto;color:var(--white);background:#151c1e;border-top:1px solid rgba(255,255,255,.12);box-shadow:0 24px 55px rgba(0,0,0,.28);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:none}
  body.has-section-nav>.section-nav.is-ready .section-nav__inner{transition:opacity .2s,visibility .2s,transform .25s var(--ease)}
  body.has-section-nav>.section-nav.is-open .section-nav__inner{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  body.has-section-nav>.section-nav .section-nav__title{display:none}
  body.has-section-nav>.section-nav .section-nav__link{width:100%;min-height:51px;display:grid;grid-template-columns:34px 1fr;gap:8px;align-items:center;flex:none;margin:0;padding:9px 4px;color:var(--on-dark-body);background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.12);font-size:12px;font-weight:740;letter-spacing:0;text-transform:none;white-space:normal}
  body.has-section-nav>.section-nav .section-nav__index{color:#e68764;font-size:8px;font-weight:850}
  body.has-section-nav>.section-nav .section-nav__link:hover,body.has-section-nav>.section-nav .section-nav__link[aria-current]{color:var(--white);background:rgba(255,255,255,.05)}
  body.has-section-nav>.section-nav .section-nav__cta{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between;flex:none;margin:16px 0 0;padding:13px 15px;color:var(--white);background:var(--copper-dark);font-size:9px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
  body.has-section-nav>.section-nav .section-nav__progress{display:none}
}

@media (max-width:900px){
  body.has-section-nav>.section-nav{top:76px}
  body.has-section-nav>.section-nav .section-nav__inner,
  .section-nav>.shell{max-height:calc(100svh - 140px)}
}

/* Readability pass: editorial hierarchy without microscopic utility text. */
.eyebrow{font-size:12px;line-height:1.35}
.topbar{font-size:11px}
.brand__word small{font-size:10px}
.mega-menu__intro>a,.button,.text-link{font-size:12px}
.mega-menu__links b{font-size:11px}
.mega-menu__links small{font-size:12.5px;line-height:1.5}
.contact-list small{font-size:11px}
.breadcrumb{font-size:11px}
.field label{font-size:12px}
.form-message,.footer-grid>div:not(.footer-brand)>a,.footer-grid p{font-size:14.5px;line-height:1.6}
.quote p{font-size:13px}
.form-actions small{font-size:12.5px;line-height:1.55}
.footer-grid h2{font-size:12px}
.footer-bottom{font-size:11px}

/* Shared section sidebar: comfortably readable on every product page. */
@media (min-width:1280px){
  body.has-section-nav>.section-nav .section-nav__title::before{font-size:11px}
  body.has-section-nav>.section-nav .section-nav__link{min-height:59px;font-size:12.5px;line-height:1.4}
  body.has-section-nav>.section-nav .section-nav__index{font-size:11px}
  body.has-section-nav>.section-nav .section-nav__cta{font-size:11px;line-height:1.35}
}
@media (max-width:1279px){
  body.has-section-nav>.section-nav .section-nav__toggle small{font-size:11px}
  body.has-section-nav>.section-nav .section-nav__toggle strong{font-size:14px}
  body.has-section-nav>.section-nav .section-nav__link{font-size:13.5px;line-height:1.4}
  body.has-section-nav>.section-nav .section-nav__index{font-size:11px}
  body.has-section-nav>.section-nav .section-nav__cta{font-size:11px}
}

/* Keep collapsed mobile layouts in normal document flow. */
@media (max-width:900px){
  .contact-grid,.section-head{display:block}
}

@media (max-width:660px){
  html,body{max-width:100%;overflow-x:clip}
  :is(h1,h2,h3,p,li,dd,th,td),
  .display,.section-title{
    max-width:100%;
    overflow-wrap:break-word;
    word-break:normal;
    hyphens:auto;
  }
  .footer-grid{column-gap:7%;row-gap:40px}
  .footer-grid>div:not(.footer-brand)>a,
  .footer-bottom a{min-height:44px;display:flex;align-items:center;padding-block:8px}
}

/* Anfrage zuerst: Formular beim direkten Einstieg sofort sichtbar. */
.contact-request{padding-top:clamp(32px,5vw,70px)}
.contact-request .breadcrumb{margin-bottom:clamp(24px,4vw,44px)}
.contact-request .contact-aside h1{margin:18px 0 28px;font-size:clamp(23.8px,2.8vw,36.4px);letter-spacing:-.045em;line-height:1.06}
.contact-request .inquiry-form{scroll-margin-top:104px}
.contact-request__facts{display:grid;margin-top:34px;border-top:1px solid var(--line)}
.contact-request__facts span{padding:14px 0;border-bottom:1px solid var(--line);font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
#standort{scroll-margin-top:104px}
@media(max-width:900px){
  .contact-request .contact-grid{display:flex;flex-direction:column}
  .contact-request .inquiry-form{order:-1;width:100%}
  .contact-request .contact-aside{order:2;margin:38px 0 0}
  .contact-request .breadcrumb{margin-bottom:20px}
}

/* Wiederverwendbares Raster für fachliche Fließtexte. */
.flow-copy{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(290px,.75fr);gap:8%;width:100%;max-width:none;padding-top:clamp(26px,3.5vw,44px);margin-top:clamp(26px,3.5vw,44px);border-top:1px solid var(--line)}
.flow-copy p{max-width:660px;margin:0;color:var(--muted);font-size:clamp(16px,1.2vw,17px);line-height:1.76}
.flow-copy p:first-child{color:var(--text);font-size:clamp(16px,1.2vw,17px);line-height:1.76}
.dark-section .flow-copy,.flow-copy--dark{border-color:rgba(255,255,255,.18)}
.dark-section .flow-copy p,.flow-copy--dark p{color:var(--on-dark-body)}
.dark-section .flow-copy p:first-child,.flow-copy--dark p:first-child{color:rgba(255,255,255,.82)}
@media(max-width:900px){.flow-copy{grid-template-columns:1fr;gap:18px}.flow-copy p{max-width:760px}}

/*
 * Verbindliche Überschriften-Skala
 *
 * Die Seitentemplates dürfen Komposition und Schriftart bestimmen, aber nicht
 * mehr mit voneinander abweichenden Display-Größen bis über 100 px arbeiten.
 * Die kompaktere Skala hält auch lange Fachbegriffe ruhig und gut erfassbar.
 */
.display,
.hp-hero__copy>h1{
  font-size:clamp(30px,3vw,45px)!important;
  line-height:1.04!important;
  letter-spacing:-.045em!important;
}

.section-title,
.hp-section-head h2,
.hp-capability__content h2,
.hp-faq__intro h2{
  font-size:clamp(23px,2.3vw,34px)!important;
  line-height:1.1!important;
  letter-spacing:-.04em!important;
}

.footer-cta h2,
.location-card h2,
.form-intro h2,
.service-contact h2,
.contact-request .contact-aside h1,
.sol-principle__copy>h3,
.sol-briefing h3,
.mp-principle__copy h3,
.mp-variants__intro h3,
.mp-next h2,
.dsm-compare__intro h3,
.dsm-briefing h3,
.dsm-next h2,
.es-risk__shift h3,
.es-system-card__copy h3,
.es-deep-dive__copy h3,
.es-briefing__copy h3,
.es-next h2,
.ktw-principle__copy h3,
.ktw-case__copy h2,
.ktw-briefing__copy h3,
.ktw-next h2,
.osd-principle__copy h3,
.osd-length__copy h3,
.osd-boundary__portal h3,
.osd-archive h3,
.osd-next h2,
.sz-principle__copy h3,
.sz-next h2{
  font-size:clamp(20px,2vw,31px)!important;
  line-height:1.12!important;
  letter-spacing:-.035em!important;
}

.sol-task-card h3,
.mp-system-card h3,
.dsm-use-card h3{
  font-size:clamp(18px,1.6vw,25px)!important;
  line-height:1.14!important;
  letter-spacing:-.03em!important;
}

.quote blockquote{
  font-size:clamp(19px,1.9vw,29px)!important;
}

@media(max-width:760px){
  .display,
  .hp-hero__copy>h1{
    font-size:clamp(24px,6.3vw,29px)!important;
    line-height:1.07!important;
    letter-spacing:-.04em!important;
  }

  .section-title,
  .hp-section-head h2,
  .hp-capability__content h2,
  .hp-faq__intro h2{
    font-size:clamp(20px,5.5vw,27px)!important;
    line-height:1.12!important;
  }

  .footer-cta h2,
  .location-card h2,
  .form-intro h2,
  .service-contact h2,
  .contact-request .contact-aside h1,
  .sol-principle__copy>h3,
  .sol-briefing h3,
  .mp-principle__copy h3,
  .mp-variants__intro h3,
  .mp-next h2,
  .dsm-compare__intro h3,
  .dsm-briefing h3,
  .dsm-next h2,
  .es-risk__shift h3,
  .es-system-card__copy h3,
  .es-deep-dive__copy h3,
  .es-briefing__copy h3,
  .es-next h2,
  .ktw-principle__copy h3,
  .ktw-case__copy h2,
  .ktw-briefing__copy h3,
  .ktw-next h2,
  .osd-principle__copy h3,
  .osd-length__copy h3,
  .osd-boundary__portal h3,
  .osd-archive h3,
  .osd-next h2,
  .sz-principle__copy h3,
  .sz-next h2{
    font-size:clamp(19px,4.9vw,24px)!important;
    line-height:1.14!important;
  }

  .sol-task-card h3,
  .mp-system-card h3,
  .dsm-use-card h3{
    font-size:clamp(17px,4.6vw,22px)!important;
  }
}

/*
 * Redaktioneller Lesefluss
 *
 * Zusammengehörige Überschrift, Einleitung und Fachtexte stehen bewusst in
 * einer vertikalen Leserichtung. So entstehen keine weit auseinanderliegenden
 * Textinseln und mehrzeilige Inhalte können ihre natürliche Höhe einnehmen.
 */
.section-head,
.hp-section-head,
.sol-context__intro,
.sol-tasks__head,
.sol-protection__head,
.sol-sectors__head,
.sol-projects__head,
.sol-trust__top,
.sol-process__head,
.mp-context__intro,
.mp-planning__head,
.mp-system__head,
.mp-material__head,
.mp-data__head,
.mp-references__head,
.mp-process__head,
.dsm-trust__top,
.es-risk__intro,
.es-logic__head,
.es-architecture__head,
.es-operation__top,
.es-process__head,
.ktw-context__intro,
.ktw-blueprint__head,
.ktw-trust__top,
.osd-context__intro,
.osd-types__head,
.osd-planning__head,
.osd-applications__head,
.osd-process__head,
.sz-context__intro,
.sz-system__head,
.sz-trust__top{
  width:min(100%,960px)!important;
  max-width:960px!important;
  display:block!important;
}

.section-head>p,
.section-head>div:last-child>p,
.hp-section-head>p,
.hp-section-head>div:last-child>p,
.sol-context__intro>p,
.sol-tasks__head>p,
.sol-protection__head>p,
.sol-sectors__head>p,
.sol-projects__head>p,
.sol-trust__top>p,
.sol-process__head>p,
.mp-context__intro>p,
.mp-planning__head>p,
.mp-system__head>p,
.mp-material__head>p,
.mp-data__head>p,
.mp-references__head>p,
.mp-process__head>p,
.dsm-trust__top>p,
.es-risk__intro>p,
.es-logic__head>p,
.es-architecture__head>p,
.es-operation__top>p,
.es-process__head>p,
.ktw-context__intro>p,
.ktw-blueprint__head>p,
.ktw-trust__top>p,
.osd-context__intro>p,
.osd-types__head>p,
.osd-planning__head>p,
.osd-applications__head>p,
.osd-process__head>p,
.sz-context__intro>p,
.sz-system__head>p,
.sz-trust__top>p{
  max-width:760px!important;
  margin:24px 0 0!important;
}

.flow-copy{
  width:min(100%,900px)!important;
  max-width:900px!important;
  display:block!important;
  padding-top:clamp(24px,3vw,38px)!important;
  margin-top:clamp(28px,4vw,48px)!important;
}

.flow-copy p{
  width:100%;
  max-width:820px!important;
}

.flow-copy p+p{
  margin-top:20px!important;
}

/* Feldbezogene, barrierearme Formularfehler. */
.field-error{
  display:block;
  margin-top:2px;
  color:#8f1616;
  font-size:12px;
  line-height:1.45;
}
.field-error:empty{display:none}
.field-help{
  display:block;
  max-width:680px;
  color:var(--muted);
  font-size:12px;
  line-height:1.55;
}
.field input[type="file"]{
  min-width:0;
  max-width:100%;
  padding:13px 0;
  font-size:14px;
}
.inquiry-form,.field-grid,.field{min-width:0}
.field input[type="file"]::file-selector-button{
  min-height:40px;
  margin-right:14px;
  padding:9px 14px;
  color:var(--text);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:0;
  cursor:pointer;
  font:inherit;
  font-size:12px;
  font-weight:750;
}
.field input[type="file"]::file-selector-button:hover{border-color:var(--copper-dark)}

/* Orientierung vor den sechs Produktkarten. */
.systems-overview__head{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(340px,.72fr);
  align-items:end;
  gap:clamp(50px,8vw,120px);
  margin-bottom:36px;
  padding-bottom:30px;
  border-bottom:1px solid var(--line);
}
.systems-overview__head h2{
  max-width:760px;
  margin:15px 0 0;
  font-size:clamp(27px,2.6vw,36px);
  line-height:1.07;
  letter-spacing:-.045em;
}
.systems-overview__head>p{
  max-width:570px;
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.7;
}

/* Technischer Unterlagen-Check als ruhiges Kartenraster. */
.systems-check{padding-block:clamp(64px,5.5vw,86px)}
.systems-check__header{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(340px,.72fr);
  align-items:end;
  gap:clamp(50px,8vw,120px);
}
.systems-check .systems-check__header h2{
  max-width:680px;
  margin:15px 0 0;
  font-size:clamp(27px,2.6vw,36px);
  line-height:1.06;
  letter-spacing:-.045em;
}
.systems-check__header>p{
  max-width:570px;
  margin:0;
  color:var(--on-dark-body);
  font-size:15px;
  line-height:1.7;
}
.systems-check__grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  margin-top:34px;
}
.systems-check__grid article{
  min-height:190px;
  padding:23px 22px 25px;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.15);
  border-top:2px solid rgba(226,103,64,.82);
}
.systems-check__grid article>span{
  display:inline-grid;
  min-width:33px;
  height:26px;
  place-items:center;
  margin-bottom:31px;
  color:#f29a79;
  background:rgba(226,103,64,.08);
  font-size:11px;
  font-weight:850;
  letter-spacing:.08em;
}
.systems-check__grid h3{
  margin:0 0 10px;
  color:var(--white);
  font-size:17px;
  line-height:1.25;
  letter-spacing:-.025em;
}
.systems-check__grid p{
  margin:0;
  color:var(--on-dark-muted);
  font-size:13px;
  line-height:1.6;
}
.systems-check__note{
  max-width:1000px;
  margin:22px 0 0;
  padding:13px 16px;
  color:var(--on-dark-body);
  background:rgba(255,255,255,.025);
  border-left:2px solid var(--copper);
  font-size:13px;
  line-height:1.6;
}
.systems-check__note strong{color:var(--white)}

@media (max-width:1050px){
  .systems-overview__head,.systems-check__header{grid-template-columns:1fr;gap:20px}
  .systems-overview__head>p,.systems-check__header>p{max-width:760px}
  .systems-check__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .systems-overview__head{margin-bottom:26px;padding-bottom:24px}
  .systems-check__grid{grid-template-columns:1fr;gap:10px;margin-top:28px}
  .systems-check__grid article{min-height:0;padding:21px}
  .systems-check__grid article>span{margin-bottom:22px}
}