/* Bilke 2026: shared TYPO3 design layer. No external font or image requests. */
:root{--ink:#172a36;--navy:#122934;--muted:#5b686d;--paper:#f5f4ef;--white:#fff;--blue:#244f49;--cyan:#d9f17b;--line:#d9ddd5;--radius:5px;--shadow:0 18px 45px #1229340d}
body{font-family:Arial,Helvetica,sans-serif;background:var(--paper);line-height:1.65}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;letter-spacing:-.055em}h1{font-weight:500}h2{font-size:clamp(2.1rem,4vw,3.65rem);font-weight:500}h3{letter-spacing:-.035em}.container{width:min(1240px,calc(100% - 80px));max-width:1240px;margin-inline:auto}a{transition:color .18s,background .18s}.section{padding:100px 0}.eyebrow{font-size:.68rem;letter-spacing:.14em;color:var(--blue);font-weight:700}.button{min-height:52px;border-radius:4px;gap:22px;padding:13px 23px;font-size:.87rem;box-shadow:none}.button-primary,.nav-cta{background:var(--navy);color:#fff!important}.button-primary:hover,.nav-cta:hover{background:#315449}.button-ghost{border-color:#a4aca8;color:var(--ink);background:transparent}.button-ghost:hover{color:#fff;background:var(--navy)}.button-light{background:var(--cyan);color:var(--navy)}.text-link{color:var(--blue);font-size:.85rem;gap:18px;text-decoration:none}.text-link:hover{text-decoration:underline}.split-heading{grid-template-columns:1.3fr .7fr;gap:80px;align-items:end;margin-bottom:42px}.split-heading>p{font-size:1rem}.split-heading>.text-link{justify-self:end}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #386c5a;outline-offset:5px}section[id]{scroll-margin-top:100px}.skip-link{z-index:1200}.site-logo{height:47px;max-width:190px;object-fit:contain}.site-nav,.nav-overlay .site-nav{min-height:88px;color:var(--ink);background:#f5f4eff5;border-bottom:1px solid var(--line);box-shadow:none}.site-nav>.container{flex-wrap:wrap}.main-menu .nav-link{font-size:.77rem;padding:12px 9px!important}.main-menu .nav-link:after{background:var(--blue)}.nav-tools{gap:10px;margin-left:12px}.nav-cta{border-radius:3px;font-size:.75rem;padding:10px 15px}.language-link.is-active{color:var(--blue);background:#e6eadd}.language-link{font-size:.65rem}.nav-overlay{position:fixed}.hero-shell{height:auto;min-height:0;max-height:none;background:var(--paper);color:var(--ink);overflow:hidden}.hero-shade{background:none;pointer-events:none}.hero-content{display:grid;grid-template-columns:1.08fr .92fr;gap:60px 45px;height:auto;padding-top:165px;padding-bottom:28px;align-items:center}.hero-content h1{font-size:clamp(3.5rem,5.8vw,5.7rem);line-height:1.04;margin:23px 0 26px;max-width:750px}.hero-eyebrow{color:var(--blue);font-size:.65rem}.hero-lead{max-width:560px;margin:0 0 30px;color:var(--muted);font-size:1.05rem;line-height:1.8}.hero-signature{display:flex;align-items:center;gap:14px;margin-top:36px}.signature-mark{display:grid;place-items:center;width:43px;height:43px;border:1px solid #b9c3b5;border-radius:50%;font-size:.86rem;font-weight:700}.hero-signature strong,.hero-signature div>span{display:block}.hero-signature strong{font-size:.77rem}.hero-signature div>span{margin-top:3px;font-size:.65rem;color:var(--muted)}.engineering-visual{position:relative;min-width:0;padding:20px;background:#e9ece3;border:1px solid #d7ddd0}.visual-label{display:flex;justify-content:space-between;align-items:center;margin:0 0 20px;font:10px/1.5 Consolas,monospace;letter-spacing:.07em}.visual-label>span{font-size:22px}.engineering-visual>img{display:block;width:100%;height:330px;object-fit:cover;object-position:48% center;filter:saturate(.55)}.visual-caption{position:relative;margin:0;padding:22px;background:var(--navy);color:#fff}.visual-caption>span:first-child{display:block;color:var(--cyan);font-size:.59rem;letter-spacing:.14em}.visual-caption strong{display:block;font-size:1.2rem;font-weight:400;letter-spacing:-.03em;margin-top:8px}.visual-arrow{position:absolute;right:22px;top:28px;font-size:1.6rem;color:var(--cyan)}.hero-photo-credit{display:block;margin-top:8px;text-align:right;font-size:.55rem;color:#536054;text-decoration:underline}.hero-bottom{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:15px;padding-top:25px;border-top:1px solid var(--line);font-size:.65rem;color:var(--muted);letter-spacing:.025em}.hero-bottom a{display:flex;gap:22px;align-items:center;color:var(--ink)}.hero-bottom a span{font-size:1.3rem}
.offers-section{background:var(--paper)}.offer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid #ccd2c7}.offer-card{display:flex;flex-direction:column;min-width:0;padding:30px 30px 26px;border-right:1px solid #ccd2c7;background:#fbfbf7}.offer-card:last-child{border-right:0}.offer-top{display:flex;justify-content:space-between;align-items:center;color:var(--blue);font:12px Consolas,monospace;margin-bottom:45px}.offer-top>span:last-child{font-size:24px}.offer-tag{font-size:.56rem;letter-spacing:.11em;color:var(--muted);margin-bottom:13px}.offer-card h3{font-size:1.65rem;margin:0 0 16px;line-height:1.15;font-weight:500}.offer-lead{font-size:.95rem;min-height:54px}.offer-scope{padding-top:22px;margin-top:10px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted)}.offer-scope strong{color:var(--ink);font-size:.7rem}.offer-scope p{margin:8px 0 18px}.scope-note{font-size:.72rem}.offer-card .text-link{margin-top:auto;padding-top:16px;justify-content:space-between}.offer-footnote{max-width:900px;margin:22px 0 0;font-size:.74rem;color:var(--muted)}
.selected-cases{background:#e9ece4}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.case-card{background:var(--paper);border:1px solid #d2d8cd;min-width:0}.case-image{position:relative;display:block;overflow:hidden;border-bottom:1px solid var(--line)}.case-image img{width:100%;height:215px;object-fit:cover;object-position:top;display:block;transition:transform .25s}.case-image:hover img{transform:scale(1.025)}.case-image>span{position:absolute;right:14px;bottom:14px;width:36px;height:36px;display:grid;place-items:center;background:var(--cyan);color:var(--navy);border-radius:50%}.case-copy{padding:26px}.case-copy .eyebrow{font-size:.58rem}.case-copy h3{font-size:1.55rem;font-weight:500;line-height:1.15;margin:0 0 26px}.case-copy dl{margin:0;font-size:.77rem}.case-copy dt{font-size:.65rem;font-weight:700;margin-top:17px}.case-copy dd{margin:4px 0 0;color:var(--muted)}.case-copy .text-link{margin-top:24px}.process-section{background:var(--navy)}.process-layout{grid-template-columns:.95fr 1.05fr;gap:100px}.process-section .eyebrow,.process-list li>span{color:var(--cyan)}.process-copy h2{margin-bottom:26px}.process-copy>p:not(.eyebrow),.process-list p{color:#c0ccd0;font-size:.9rem}.process-list li{grid-template-columns:35px 1fr;gap:18px;padding:26px 0}.process-list h3{font-weight:500;font-size:1.35rem}.quality-note{border-left:2px solid var(--cyan);padding-left:19px;margin:30px 0;color:#c0ccd0;font-size:.8rem}.quality-note strong{color:#fff}.quality-note p{margin-top:8px}.profile-section{background:var(--paper)}.profile-image img{aspect-ratio:1;max-height:490px;border-radius:0}.profile-image:before{border:1px solid #a5b692;border-radius:0;inset:18px -18px -18px 18px}.profile-copy h2{max-width:650px}.profile-copy>p:not(.eyebrow){font-size:.97rem}.profile-facts strong{font-size:1.15rem;font-weight:500}.profile-facts span{font-size:.7rem}.profile-facts{gap:25px}.b2b-section,.b2b-environment{background:#e9ece4}.faq-section{background:var(--paper)}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.faq-layout details{border-top:1px solid #bfc8ba}.faq-layout details:last-child{border-bottom:1px solid #bfc8ba}.faq-layout summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 0;font-size:.95rem;font-weight:500}.faq-layout summary::-webkit-details-marker{display:none}.faq-layout summary>span{font-size:1.4rem;color:var(--blue);transition:transform .2s}.faq-layout details[open] summary>span{transform:rotate(45deg)}.faq-layout details>p{padding:0 35px 24px 0;margin:0;color:var(--muted);font-size:.88rem}.cta-section{padding-top:0;background:var(--paper)}.cta-panel{background:var(--navy);border-radius:0;padding:60px}.cta-panel h2{font-size:clamp(2.1rem,4vw,3.6rem)}.cta-panel .eyebrow{color:var(--cyan)}.cta-panel p:not(.eyebrow){max-width:550px;color:#c0ccd0;font-size:.9rem;margin:20px 0 0}.cta-panel>.button{flex-shrink:0}.page-header{padding:88px 0 75px;background:var(--navy);color:#fff}.page-header h1{font-size:clamp(2.8rem,5vw,4.8rem);max-width:1050px}.page-header .eyebrow{color:var(--cyan)}.page-header p:not(.eyebrow){max-width:750px;color:#c0ccd0;font-size:1rem}.reference-header,.order-header,.blog-header{background-image:none}.contact-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:start}.contact-card{padding:30px;background:#e9ece4;border-top:3px solid var(--blue)}.contact-card h2{font-size:1.7rem}.contact-card p{font-size:.85rem}.contact-card>a{display:block;overflow-wrap:anywhere;font-size:.9rem;padding:8px 0}.contact-form{width:100%;margin:0;padding:0}.contact-form>h2{font-size:2.1rem;margin-bottom:30px}.contact-form>p{font-size:.75rem;color:var(--muted)}.content-container a:not(.button){text-decoration:underline;text-underline-offset:3px}.content-container .frame-type-form_formframework{box-shadow:none;border-radius:0;background:#fff;padding:30px}.form-control,.form-select{border-radius:3px;background:#fff}.btn-primary,.form-navigation .btn{border-radius:3px;background:var(--navy)}.order-steps{gap:0;border:1px solid var(--line)}.order-steps li{border:0;border-bottom:1px solid var(--line);border-radius:0}.order-download{background:var(--navy);border-radius:0}.order-content .frame-type-text:first-child{display:block}.site-footer{background:#0e242e}.footer-logo{height:52px}.footer-bottom{font-size:.7rem}.back-to-top{background:var(--blue);border-radius:4px}.back-to-top:hover{background:var(--navy)}.blog-sidebar .blog-index a:after{color:var(--blue)}.blog-sidebar .blog-index a:hover:after{color:#fff}.blog-sidebar .blog-index .blog-index-featured{background:var(--navy)}
@media(min-width:992px) and (max-width:1200px){.main-menu .nav-link{font-size:.66rem;padding:12px 6px!important}.nav-tools{gap:6px}.site-logo{height:39px;max-width:150px}.language-link{padding:4px}.hero-content{gap:40px 30px}.hero-content h1{font-size:4.6rem}}
@media(max-width:991px){.container{width:calc(100% - 44px)}.section{padding:72px 0}.site-nav,.nav-overlay .site-nav{min-height:76px;background:var(--paper)}.site-logo{height:43px}.main-menu .nav-link{font-size:.9rem;padding:10px 0!important}.navbar-collapse{max-height:calc(100dvh - 76px);overflow-y:auto}.nav-tools{margin:14px 0 0;justify-content:flex-start;gap:20px}.hero-content{grid-template-columns:1fr 1fr;gap:35px 24px;padding-top:125px}.hero-content h1{font-size:clamp(2.8rem,6vw,4.5rem)}.hero-lead{font-size:.95rem}.hero-actions{gap:10px}.hero-actions .button{font-size:.75rem;padding-inline:15px;gap:12px}.engineering-visual{padding:12px}.engineering-visual>img{height:310px}.hero-signature{margin-top:25px}.hero-signature div>span{max-width:250px}.split-heading,.process-layout,.faq-layout,.contact-layout{grid-template-columns:1fr;gap:35px}.split-heading>.text-link{justify-self:start}.offer-card{padding:25px 20px}.offer-card h3{font-size:1.4rem}.offer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.case-grid{gap:14px}.case-copy{padding:20px}.case-image img{height:160px}.case-copy h3{font-size:1.25rem}.profile-grid{gap:50px}.profile-image{max-width:450px}.cta-panel{padding:40px}.page-header{padding:65px 0}.contact-layout{gap:35px}}
@media(max-width:640px){.container{width:calc(100% - 36px)}.section{padding:60px 0}.hero-content{grid-template-columns:1fr;padding-top:116px;gap:30px}.hero-content h1{font-size:clamp(2.85rem,10.8vw,4.3rem);margin-top:18px}.hero-lead{font-size:.98rem}.hero-actions{flex-direction:row;width:auto}.hero-actions .button{width:auto;min-height:49px;flex:1;font-size:.76rem;gap:10px;padding:12px}.engineering-visual{max-width:100%;margin-top:5px}.engineering-visual>img{height:210px}.visual-caption{padding:18px}.visual-caption strong{font-size:1.1rem}.hero-bottom{align-items:flex-start;flex-direction:column;font-size:.6rem;padding-top:18px;gap:10px}.hero-signature div>span{max-width:265px}.offer-grid,.case-grid{grid-template-columns:1fr}.offer-card{border-right:0;border-bottom:1px solid #ccd2c7;padding:28px}.offer-card:last-child{border-bottom:0}.offer-top{margin-bottom:25px}.offer-lead{min-height:0}.offer-card h3{font-size:1.6rem}.case-image img{height:215px}.case-copy{padding:26px}.case-copy h3{font-size:1.6rem}.process-list li{padding:24px 0}.profile-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.profile-facts strong{font-size:1rem}.profile-facts span{font-size:.65rem}.profile-image:before{inset:12px -8px -12px 12px}.cta-section{padding-top:0}.cta-panel{padding:35px 26px;gap:30px}.cta-panel>.button{width:100%}.faq-layout summary{font-size:.9rem}.contact-card{padding:25px}.content-container .frame-type-form_formframework{padding:22px}.page-header h1{font-size:2.8rem}.hero-eyebrow{font-size:.58rem}.site-footer{padding-top:55px}.footer-bottom{margin-top:35px}}
.qualification-strip{padding:25px 0;background:#e9ece4;border-block:1px solid var(--line);font-size:.78rem}.qualification-strip>.container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}.qualification-strip a{text-decoration:underline;text-underline-offset:4px}.b2b-system{border-radius:4px;background:var(--navy);box-shadow:none}.b2b-kicker,.b2b-step-number{color:var(--cyan)}.b2b-step-number{border-radius:3px;border-color:#d9f17b55}.b2b-services article,.b2b-commercial{border-radius:4px}.b2b-reference-link{color:var(--blue)}.existing-offers stripe-pricing-table{display:block;max-width:100%}
/* A distinct local Unsplash photograph for every page topic. */
.page-header,.search-hero{--header-photo:url('../Images/Headers/imprint.jpg');background-color:var(--navy);background-image:linear-gradient(90deg,rgba(10,28,38,.9),rgba(10,28,38,.7) 60%,rgba(10,28,38,.48)),var(--header-photo);background-position:center,center;background-size:cover;background-repeat:no-repeat;color:#fff}
.reference-header{--header-photo:url('../Images/Headers/references.jpg')}
.blog-header{--header-photo:url('../Images/Headers/knowledge.jpg')}
.offers-header{--header-photo:url('../Images/Headers/offers.jpg')}
.order-header{--header-photo:url('../Images/Headers/order.jpg')}
.contact-header{--header-photo:url('../Images/Headers/contact.jpg')}
.search-hero{--header-photo:url('../Images/Headers/search.jpg')}
.imprint-header{--header-photo:url('../Images/Headers/imprint.jpg')}
.privacy-header{--header-photo:url('../Images/Headers/privacy.jpg')}
.terms-header{--header-photo:url('../Images/Headers/terms.jpg')}
.search-hero .eyebrow{color:var(--cyan)}.search-hero p:not(.eyebrow){color:#e0e7e9}
.hero-shell{background:var(--navy) url('../Images/Headers/start.jpg') center 45%/cover no-repeat;color:#fff}
.hero-shell .hero-shade{background:linear-gradient(90deg,rgba(10,28,38,.93),rgba(10,28,38,.82) 52%,rgba(10,28,38,.64));z-index:0}
.hero-shell .hero-content{z-index:1}.hero-shell .hero-eyebrow{color:var(--cyan)}.hero-shell .hero-lead{color:#dce5e8}.hero-shell .hero-signature div>span{color:#c7d4d8}.hero-shell .signature-mark{border-color:#aebfc2}.hero-shell .button-primary{color:var(--navy)!important;background:var(--cyan)}.hero-shell .button-primary:hover{background:#e6fa9e}.hero-shell .button-ghost{border-color:#b1c2c8;color:#fff}.hero-shell .button-ghost:hover{color:var(--navy);background:#fff}.hero-shell .hero-bottom{border-color:#ffffff38;color:#ccd9dc}.hero-shell .hero-bottom a{color:#fff}.hero-shell .engineering-visual{color:var(--ink)}
/* Qualifications: prominent degree, readable document previews and separate network. */
.awards-section{background:#e9ece4}.awards-heading{grid-template-columns:1.2fr .8fr;gap:70px;align-items:end}.awards-heading>p{font-size:1rem}.certificate-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.certificate-card{border:1px solid #cdd5c7;border-radius:4px;box-shadow:none;background:var(--paper)}.certificate-card:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-3px)}.certificate-image{height:255px;padding:25px;background:#dde3d7;border-bottom:1px solid #cdd5c7}.certificate-image img{filter:drop-shadow(0 6px 12px #12293415)}.certificate-meta{min-height:185px;padding:25px}.certificate-meta>span:first-child{color:var(--blue);font-size:.63rem;letter-spacing:.08em}.certificate-meta h3{font-size:1.27rem;font-weight:500;line-height:1.22;margin:14px 0 25px}.certificate-action{color:var(--blue);font-size:.75rem}.diploma-card{grid-column:1/-1;display:grid;grid-template-columns:.42fr .58fr}.diploma-card .certificate-image{height:340px;padding:25px;border-bottom:0;border-right:1px solid #cdd5c7}.diploma-card .certificate-meta{padding:45px;justify-content:center;min-height:0}.diploma-card .certificate-meta h3{font-size:clamp(1.8rem,3vw,2.7rem);max-width:580px;line-height:1.15}.diploma-card .certificate-action{margin-top:10px}.certificate-badge img{max-width:220px;max-height:200px;filter:none}.partner-heading{margin-top:65px;border-top:1px solid #bcc9b7;padding-top:30px}.partner-heading h3{font-size:1.6rem;font-weight:500}.awards-section .partner-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:15px;margin-top:25px}.awards-section .partner-card{border-radius:4px;background:var(--paper);min-height:160px}.awards-section .partner-card-dark{background:var(--navy)}.awards-section .partner-card span{font-size:.7rem}
@media(max-width:991px){.awards-heading{grid-template-columns:1fr;gap:25px}.certificate-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.diploma-card .certificate-meta{padding:28px}.awards-section .partner-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.certificate-grid{grid-template-columns:1fr}.diploma-card{grid-column:auto;grid-template-columns:1fr}.diploma-card .certificate-image{height:300px;border-right:0;border-bottom:1px solid #cdd5c7}.diploma-card .certificate-meta h3{font-size:1.8rem}.certificate-image{height:280px}.certificate-meta{min-height:165px}.awards-section .partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.partner-heading{margin-top:45px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}