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@media(max-width:1200px){.desktop-nav{display:none}.mobile-menu{display:block}.mobile-menu summary{cursor:pointer;font-size:13px}.mobile-menu nav{position:absolute;right:20px;top:80px;background:var(--paper);border:1px solid var(--line);padding:22px;box-shadow:0 12px 30px #18363120;display:flex;flex-direction:column;align-items:stretch;gap:15px;min-width:250px}.article-layout{gap:35px;grid-template-columns:200px minmax(0,1fr)}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.hero{grid-template-columns:1fr;padding-top:35px;gap:25px}.hero-visual{min-height:300px;height:380px}.category-cards,.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr;gap:20px}.article-layout>aside{position:static;max-height:none;border:1px solid var(--line);border-radius:9px;padding:20px}.article-layout>aside nav{display:flex}.reading-hero{padding-bottom:25px}.section{padding:50px 0}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div{grid-column:1/-1}.quick-strip .wrap{flex-wrap:wrap;justify-content:start}.quick-strip span{width:100%}.search-form{grid-template-columns:1fr}.search-form label,.search-form label[for=knowledge-category],.search-form input,.search-form select,.search-form button{grid-row:auto;grid-column:1}.brand-v3 img{width:230px}.header-actions{gap:12px}header{padding:17px 20px}.offer-header{display:none}}
@media(max-width:520px){.brand-v3 img{width:205px}.header-actions{gap:10px}.mobile-menu summary{font-size:12px}.category-cards,.article-grid{grid-template-columns:1fr}.category-card,.article-card{padding:24px}.category-card h3{font-size:27px}.home-search>div{flex-wrap:wrap}.home-search input{flex:1;min-width:180px}.actions{flex-wrap:wrap;gap:16px}.knowledge-visual,.takeaway,.example,.boundary,.misconception,.funding-note{padding:18px}.sample-cta{padding:25px}.landing-hero{padding-top:35px}.section-head{display:block}.footer-bottom{flex-direction:column}.hero h1{font-size:41px}.hero-visual{height:280px;min-height:280px}.knowledge-image figcaption{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.hero-visual .knowledge-image{position:absolute;inset:0}.hero-visual .zoom{display:flex;align-items:center;background:#e8ecdf}.hero-visual .zoom img{width:100%;height:auto;object-fit:contain}.mobile-menu[open] nav>a{display:block}
.funding-example-note{font-size:13px;line-height:1.65;padding:16px;border-left:3px solid #b6a569;background:#f5f1e4}.funding-example-note a{text-decoration:underline;text-underline-offset:3px}.form-hint{font-size:14px;color:var(--muted);margin-top:10px}#request-feedback:not(:empty){padding:24px;background:#edf1e6;border-radius:10px;margin:20px 0}#request-feedback h2{font-size:26px}#request-feedback dl{display:grid;grid-template-columns:1fr 1.2fr;gap:12px;font-size:14px}#request-feedback dt{font-weight:650}#request-feedback dd{margin:0}#request-feedback p{font-size:14px;margin-bottom:0}
.academy-original{--green:#206455;--ink:#183631;--muted:#62726b;--line:#dee5dc;--paper:#fafbf7;isolation:isolate;max-width:100%;font-family:inherit;overflow-x:auto;padding:2px;margin:24px 0}.academy-original header,.academy-original footer{position:static;z-index:auto;top:auto;padding:18px;background:transparent;border-radius:0;box-shadow:none;display:block}.academy-original figure{margin:15px 0}.academy-original img{max-width:100%;height:auto;object-fit:contain}.academy-original h3,.academy-original h4{font-family:inherit;letter-spacing:-.02em}.academy-original .lesson-visual{margin:0}.academy-original .component-illustration{max-width:100%}.academy-original .inline-diagram-icon{display:inline-block;width:1em;height:1em;vertical-align:-.15em;flex:none}.academy-original .customer-case-photo{background-image:url('/assets/academy/kundenberatung-vor-ort.jpg')}.academy-original .lesson-photo{height:auto}.practice-dialogue{border-top:1px solid var(--line);padding:15px 0}.practice-dialogue summary{font-weight:600;cursor:pointer;font-size:15px}.practice-dialogue h5{margin:20px 0 10px}.directory-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.directory-list a{display:block;background:white;border:1px solid var(--line);border-radius:8px;padding:18px}.directory-list span{display:block;color:var(--muted);font-size:11px;margin-bottom:7px}.directory-list b{font-size:16px}.directory-list a:hover{border-color:var(--green)}
@media(max-width:720px){.directory-list{grid-template-columns:1fr}.academy-original .component-illustration{min-width:570px}.academy-original .intake-photo-guide,.academy-original .electrical-photo-guide{min-width:0}.academy-original .photo-example-grid{grid-template-columns:1fr}.academy-original .lesson-photo{min-width:0}.academy-original .outdoor-clearance-diagram{min-width:620px}}
.academy-original .lesson-photo-image,.academy-original .customer-case-photo{background-image:none}.academy-original .lesson-photo img{width:100%;height:auto}.academy-original .lesson-visual figcaption strong,.academy-original b,.academy-original strong{font-family:inherit}.academy-original svg[role=img]{max-width:100%}
@media(max-width:720px){.academy-original .component-illustration{min-width:0;width:100%}.academy-original .lesson-visual{overflow-x:auto}.academy-original .outdoor-clearance-diagram{min-width:0}.academy-original .outdoor-clearance-stage{min-width:570px}.academy-original .outdoor-clearance-diagram{overflow-x:auto}.academy-original .component-illustration p{overflow-wrap:anywhere}}
.editorial-scene{margin:20px 0}.editorial-scene>div{width:100%;aspect-ratio:1.5;background-size:400% 200%;background-repeat:no-repeat;border-radius:9px}.editorial-scene figcaption{font-size:15px}.category-overview .knowledge-image{max-width:900px;margin:0 auto 30px}.category-overview .knowledge-image img{max-height:360px;object-fit:contain;background:#edf1e6}
.image-zoom{cursor:zoom-in}.image-zoom:focus-visible{outline:3px solid #c6a842;outline-offset:3px}.academy-original [role=button]{border:0}
.supporting-topics small{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}.category-group>.directory-list{margin-bottom:30px}.category-group>h3{margin-top:30px}
.topic-section{padding:45px 0}.topic-section>p{line-height:1.85}.section-answer{font-size:19px;font-weight:500;color:var(--ink)}.article-sequence{padding-left:25px;margin:22px 0 32px}.article-sequence li{padding-left:6px;margin:20px 0}.article-sequence strong{display:block;font-size:17px;line-height:1.5}.article-sequence p{margin:6px 0 0}.article-example{position:static;margin:32px 0;padding:6px 0 6px 24px;border-left:3px solid #b6c591;background:transparent}.article-example h3:first-child{margin-top:0}.article-example p:last-child{margin-bottom:0}.expert-note{margin:24px 0;color:var(--muted);font-size:14px;line-height:1.7}.expert-note p{margin:0}.article-faq summary{font-size:16px}.article-faq summary span{display:inline}.article-layout>aside a{font-size:13px}.topic-section>.depth-block{margin-top:24px}.article-section h2{line-height:1.25}.depth-content>section+section{border-top:1px solid var(--line);margin-top:25px;padding-top:10px}
@media(max-width:600px){.topic-section{padding:30px 0}.topic-section>p{font-size:16px;line-height:1.8}.topic-section>.section-answer{font-size:18px}.article-example{padding-left:16px}.article-layout>aside{max-height:360px;overflow:auto}.article-sequence strong{font-size:16px}}

.source-related small{display:block;font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5}

/* Editorial article reading flow and technical sequences. */
.reader-context{padding-top:20px}.reader-context h2{font-size:clamp(24px,2.6vw,32px)}.reader-context p{line-height:1.85}.term-link{color:var(--green);text-decoration:underline;text-decoration-color:#b5c8bc;text-underline-offset:3px}.term-link:hover{text-decoration-color:var(--green)}.knowledge-visual .flow-list{list-style:none;counter-reset:diagram-step;padding:0;margin:24px 0;display:grid;gap:22px}.knowledge-visual .flow-list>li{position:relative;counter-increment:diagram-step;padding:18px 20px 18px 62px;background:#fff;border:1px solid #d2dece;border-radius:8px}.knowledge-visual .flow-list>li::before{content:counter(diagram-step);position:absolute;left:16px;top:17px;width:28px;height:28px;border-radius:50%;background:var(--green);color:white;text-align:center;line-height:28px;font-size:13px;font-weight:700}.knowledge-visual .flow-list>li:not(:last-child)::after{content:"";position:absolute;left:27px;bottom:-19px;width:7px;height:12px;border-right:2px solid #7c9b88;border-bottom:2px solid #7c9b88;transform:skewY(35deg)}.knowledge-visual .flow-list strong{font-size:17px;line-height:1.4}.knowledge-visual .flow-list p{margin:8px 0 0;font-size:15px;line-height:1.7}.topic-section .knowledge-visual{margin-top:30px}.source-notes{font-size:14px;line-height:1.7}.source-notes a{text-decoration:underline;text-underline-offset:3px}.source-notes li{margin:8px 0}
@media(max-width:520px){.knowledge-visual .flow-list>li{padding:16px 15px 16px 53px}.knowledge-visual .flow-list>li::before{left:13px;top:15px;width:25px;height:25px;line-height:25px}.knowledge-visual .flow-list strong{font-size:16px}.knowledge-visual .flow-list>li:not(:last-child)::after{left:23px}}

/* Readable legal pages, shared brand and footer. */
.legal-page{max-width:880px;padding-top:64px;padding-bottom:80px}.legal-page h1{font-size:clamp(36px,6vw,60px);overflow-wrap:anywhere}.legal-page h2{font-size:clamp(23px,3vw,30px);margin:36px 0 14px;line-height:1.25}.legal-page p,.legal-page li{line-height:1.8}.legal-page a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.legal-toc{display:grid;gap:10px;padding:22px;border:1px solid var(--line);border-radius:12px;margin:28px 0}.legal-page section{scroll-margin-top:120px}.legal-page .boundary{margin:28px 0}.legal-page li+li{margin-top:10px}@media(max-width:720px){.legal-page{padding-top:32px;padding-bottom:48px}.legal-toc{padding:18px}}

.form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.request-form input{width:100%;box-sizing:border-box;padding:14px;border:1px solid #cdd5cf;border-radius:8px;font:inherit;background:white;color:#183e37}.button:disabled{opacity:.6;cursor:wait}#request-feedback:not(:empty),#confirm-feedback:not(:empty){padding:20px;background:#edf1df;border-radius:12px;margin-top:20px}

.category-card-illustrated{padding:0;overflow:hidden}.category-cover{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.category-card-copy{padding:28px;display:flex;flex-direction:column;flex:1}.category-card-copy .read-link{display:block}.article-explanation{margin:24px 0}.article-explanation>section{margin:22px 0}.article-explanation h4{font-size:19px;margin:0 0 8px}.article-explanation p{margin-top:0}@media(max-width:520px){.category-card-illustrated{padding:0}.category-card-copy{padding:24px}}

/* Reading reminder: modal on desktop, non-modal compact card on phones. */
dialog.inquiry-reminder{position:fixed;inset:0;margin:auto;width:min(550px,calc(100% - 40px));max-height:calc(100dvh - 40px);padding:38px;border:1px solid #d5dfd4;border-radius:18px;background:#fafbf7;color:var(--ink);box-shadow:0 18px 70px #18363133;overflow:auto}dialog.inquiry-reminder::backdrop{background:#10251e66}dialog.inquiry-reminder .eyebrow{margin:0 30px 14px 0}dialog.inquiry-reminder h2{font-size:32px;line-height:1.15;margin:0 0 18px}dialog.inquiry-reminder p{font-size:16px;line-height:1.6}.reminder-close{position:absolute;right:14px;top:10px;width:44px;height:44px;border:0;background:transparent;color:var(--ink);font-size:30px;cursor:pointer}.reminder-request{display:block;text-align:center;margin-top:24px;font-size:15px;white-space:normal}.inquiry-reminder .reminder-note{text-align:center;font-size:12px;margin:8px 0 16px;color:var(--muted)}.reminder-dismiss{display:block;margin:auto;background:none;border:0;border-bottom:1px solid currentColor;padding:5px 0;font:inherit;font-size:14px;color:var(--ink);cursor:pointer}.inquiry-reminder button:focus-visible,.inquiry-reminder a:focus-visible{outline:3px solid #b68f25;outline-offset:3px}@media(max-width:720px){dialog.inquiry-reminder{inset:auto 12px max(12px,env(safe-area-inset-bottom)) 12px;margin:0;width:auto;max-width:none;padding:20px;max-height:65dvh;box-shadow:0 5px 35px #18363133}dialog.inquiry-reminder h2{font-size:23px;margin-bottom:10px}dialog.inquiry-reminder p{font-size:14px;line-height:1.5}.inquiry-reminder .eyebrow{font-size:9px;margin-bottom:10px}.reminder-request{font-size:13px;padding:13px 14px;margin-top:14px}.inquiry-reminder .reminder-note{font-size:11px;margin:6px 0 8px}.reminder-dismiss{font-size:12px}.reminder-close{right:8px;top:5px}}
/* Editorial article layout: quiet in-text requests and visible, topic-specific imagery. */
.article-inquiry{margin:32px 0;padding:18px 22px;border-left:3px solid #7f9b7a;background:#f0f3eb;font-size:16px;line-height:1.7;border-radius:0 8px 8px 0}
.article-inquiry a{color:#205f50;font-weight:650;text-decoration:underline;text-underline-offset:3px}
.article-lead-image{margin:0 0 32px}.article-lead-image .knowledge-image{margin-top:0}.article-lead-image img{aspect-ratio:16/9;object-fit:cover}
.illustrated-article-card{padding:0!important;overflow:hidden;display:flex;flex-direction:column}.article-card-image{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid #dce1d5}.article-card-copy{padding:24px;display:flex;flex-direction:column;flex:1}.article-card-copy .read-link{margin-top:auto;padding-top:15px}.article-card-copy h3{margin-top:10px}
.article-explanation>div{margin:16px 0}.article-explanation>div>strong{font-size:inherit}.article-explanation>div>p{margin:5px 0 14px}.example-facts p{margin:7px 0;line-height:1.7}
@media(max-width:720px){.article-card-copy{padding:20px}.article-inquiry{padding:16px 18px;font-size:15px}.article-lead-image{margin-bottom:24px}}