/* Editorial service pages: restrained type, honest photography, clear chapters. */
.sp-hero {padding:72px 0 0;background:var(--papier,#f4f3ee);color:var(--tusche,#171b1b)}
.sp-crumb {display:flex;align-items:center;gap:16px;font-size:12px;color:var(--tusche-3,#59605d);margin-bottom:54px}
.sp-crumb a {text-decoration:none;color:inherit}.sp-crumb a:hover {color:var(--rot,#e85d24)}
.sp-hero__row {display:grid;grid-template-columns:minmax(0,1fr) 160px;align-items:start;gap:40px}
.sp-hero h1 {font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(64px,7.8vw,116px);line-height:.96;font-weight:600;letter-spacing:-.055em;max-width:1050px;margin:0;overflow-wrap:normal;hyphens:auto}
.sp-hero__sign {color:var(--signal,#e85d24);font-size:180px;line-height:.75;justify-self:end;letter-spacing:-.05em}
.sp-hero__foot {display:flex;align-items:end;justify-content:space-between;gap:64px;margin:48px 0 68px}
.sp-hero__foot p {max-width:650px;font-size:21px;line-height:1.55;margin:0;color:var(--tusche-2,#4e5551)}
.sp-textlink {display:inline-flex;align-items:center;gap:36px;white-space:nowrap;font-weight:600;font-size:14px;border-bottom:1px solid currentColor;padding:14px 0;text-decoration:none;color:var(--tusche,#171b1b)}
.sp-textlink span {font-size:24px}.sp-textlink:hover {color:var(--rot,#e85d24)}
.sp-hero__photo {margin:0;width:100%;height:clamp(260px,34vw,500px);overflow:hidden}
.sp-hero__photo img {width:100%;height:100%;object-fit:cover;display:block}
.sp-indexnav {background:var(--papier,#f4f3ee);border-bottom:1px solid var(--linie,#d4d7d0)}
.sp-indexnav .huelle {display:flex;justify-content:space-between;gap:24px;padding-top:25px;padding-bottom:25px}
.sp-indexnav a {font-size:12px;letter-spacing:.04em;color:var(--tusche-2,#4e5551);text-decoration:none;white-space:nowrap;padding:8px 0}
.sp-indexnav a:hover {color:var(--rot,#e85d24)}
.sp-chapter {padding:128px 0;scroll-margin-top:100px;background:var(--papier,#f4f3ee);color:var(--tusche,#171b1b)}
.sp-chapter h2 {font-family:"Bricolage Grotesque",sans-serif;font-size:clamp(36px,4.2vw,64px);font-weight:500;letter-spacing:-.045em;line-height:1.04;margin:28px 0 36px;overflow-wrap:anywhere;hyphens:auto}
.sp-chapter h3 {font-family:"Bricolage Grotesque",sans-serif;letter-spacing:-.025em;font-weight:500}
.sp-chapter .kapitel__label {display:flex;align-items:center;gap:28px;margin:0;font-size:11px;letter-spacing:.13em;text-transform:uppercase}
.sp-index {color:var(--rot,#e85d24);letter-spacing:0;font-size:13px}
.sp-prose {font-size:17px;line-height:1.8;color:var(--tusche-2,#4e5551);max-width:650px}
.sp-prose p {margin:0 0 22px}.sp-prose p:last-child {margin-bottom:0}
.sp-split {display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:start}
.sp-split--reverse .sp-copy {order:2}.sp-split--reverse>figure {order:1}
.sp-sectionhead {max-width:960px;margin-bottom:56px}.sp-sectionhead .sp-prose {max-width:640px}
.sp-chapter figure {margin:0}.sp-chapter .foto img {display:block;width:100%;height:auto;object-fit:cover}
.sp-chapter figcaption {display:block;padding-top:16px;color:var(--tusche-3,#59605d);font-size:12px;line-height:1.6}
.sp-two-prose {display:grid;grid-template-columns:1fr 1fr;gap:9%;font-size:17px;line-height:1.8;color:var(--tusche-2,#4e5551);margin-top:48px}.sp-two-prose p {margin:0}
.sp-listtitle {font-size:15px;margin:38px 0 16px}
.sp-chapter button,.sp-chapter input {font:inherit}.sp-chapter button {cursor:pointer}
.sp-chapter [hidden] {display:none!important}
@media(max-width:1000px){.sp-hero__row {grid-template-columns:minmax(0,1fr) 90px;gap:20px}.sp-hero__sign{font-size:120px}.sp-hero h1{font-size:80px}.sp-hero__foot{gap:40px}.sp-hero__foot p{font-size:18px}.sp-chapter{padding:88px 0}.sp-split{gap:7%}.sp-chapter h2{font-size:46px}.sp-indexnav .huelle{flex-wrap:wrap;justify-content:flex-start;column-gap:32px;row-gap:6px}}
@media(max-width:700px){.sp-hero{padding-top:40px}.sp-crumb{margin-bottom:34px;gap:12px}.sp-hero__row{display:block;position:relative}.sp-hero h1{font-size:clamp(44px,10.2vw,70px);max-width:100%;padding-right:0;line-height:1.02;letter-spacing:-.05em}.sp-hero__sign{display:none}.sp-hero__foot{display:block;margin:28px 0 40px}.sp-hero__foot p{font-size:17px;line-height:1.6}.sp-textlink{margin-top:22px;gap:32px}.sp-hero__photo{height:260px}.sp-indexnav .huelle{gap:4px 24px;padding-top:16px;padding-bottom:16px}.sp-indexnav a{font-size:11px}.sp-chapter{padding:72px 0;scroll-margin-top:76px}.sp-chapter h2{font-size:38px;margin-top:22px;margin-bottom:26px}.sp-chapter .kapitel__label{gap:18px;font-size:10px}.sp-split,.sp-two-prose{grid-template-columns:1fr;gap:38px}.sp-split--reverse .sp-copy,.sp-split--reverse>figure{order:initial}.sp-prose,.sp-two-prose{font-size:16px;line-height:1.75}.sp-sectionhead{margin-bottom:36px}.sp-two-prose{margin-top:32px;gap:22px}}

/* Lufttechnik: technical depth with a precise, interactive section drawing. */
.lt-foto {position:relative}.lt-foto--hoch img {aspect-ratio:4/5;object-position:center}
.lt-photo-index {display:none}.lt-abb {display:none}.lt-foto figcaption {display:flex;gap:14px}
.lt-verfahren {counter-reset:verfahren;list-style:none;padding:0;margin:0;border-top:1px solid var(--linie)}
.lt-verfahren li {counter-increment:verfahren;display:flex;gap:22px;border-bottom:1px solid var(--linie);padding:12px 0;font-size:15px}
.lt-verfahren li::before {content:counter(verfahren,decimal-leading-zero);color:var(--tusche-3);font:11px "JetBrains Mono",monospace;padding-top:4px}
.lt-spjf {background:var(--papier-2,#e9e9e1)}
.lt-product {display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:9%;margin-bottom:78px}
.lt-product__photo {max-width:480px;justify-self:center}.lt-product__photo img {max-height:510px;object-fit:contain!important}
.lt-technical-title {display:flex;justify-content:space-between;gap:24px;padding:20px 0;border-top:1px solid var(--linie);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.lt-funktion {display:grid;grid-template-columns:1.25fr 1fr;gap:40px;padding:32px;background:var(--papier,#f4f3ee);border:1px solid var(--linie)}
.lt-schnitt {position:relative;min-height:620px;overflow:hidden;isolation:isolate}
.lt-ebene--raster {position:absolute;inset:-30px;background-image:linear-gradient(var(--linie-zart,#dedfd8) 1px,transparent 1px),linear-gradient(90deg,var(--linie-zart,#dedfd8) 1px,transparent 1px);background-size:28px 28px;opacity:.4;z-index:0}
.lt-schnitt__kopf {position:relative;z-index:2;display:flex;justify-content:space-between;font:10px "JetBrains Mono",monospace;color:var(--tusche-3);padding:12px}
.lt-schnitt__leinwand {position:absolute;inset:0;width:100%;height:100%;z-index:1}
.lt-nur-vorlesen {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.lt-legende {display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;list-style:none;padding:0;margin:0 0 22px}
.lt-legende button {display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--linie);color:var(--tusche);padding:11px 0;font-size:12px;min-height:44px}
.lt-legende button .pos {display:grid;place-items:center;border:1px solid var(--linie);width:24px;height:24px;flex:0 0 24px;border-radius:50%;font:10px "JetBrains Mono",monospace;background:none;color:inherit}
.lt-legende button[aria-pressed=true],.lt-legende button:hover {color:var(--rot)}
.lt-legende button[aria-pressed=true] .pos {background:var(--rot);color:#171b1b;border-color:var(--rot)}
.lt-steuer {padding:16px 0 24px;border-bottom:1px solid var(--linie)}
.lt-dp {display:flex;gap:18px;align-items:center;font:10px "JetBrains Mono",monospace;color:var(--tusche-2);margin-bottom:18px}.lt-dp__skala {display:block;position:relative;height:5px;flex:1;background:var(--linie-zart);overflow:hidden}.lt-dp__wert {position:absolute;left:0;top:0;height:100%;width:var(--lt-dp,0%);background:var(--rot)}.lt-dp__schwelle {position:absolute;left:72%;top:-2px;height:9px;width:1px;background:var(--tusche)}
.lt-druckstoss {display:flex;align-items:center;gap:14px;padding:14px 20px;color:var(--tusche);background:none;border:1px solid var(--tusche);font-size:13px!important}.lt-druckstoss:hover{background:var(--tusche);color:var(--papier)}.lt-druckstoss__ikon{width:10px;height:10px;background:currentColor;border-radius:50%}
.lt-karten {display:block}.lt-karte {position:relative;padding:22px 0;border-bottom:1px solid var(--linie)}.lt-karte__pos {display:none}.lt-karte h3 {font-size:21px;margin:0 0 9px}.lt-karte p{font-size:14px;line-height:1.75;color:var(--tusche-2);margin:0}.lt-karte.ist-hervor h3 {color:var(--rot)}
.lt-datenblatt {margin-top:56px;display:grid;grid-template-columns:1.5fr 1fr;gap:46px;align-items:center}
.lt-daten__titel{font-size:12px;line-height:1.6;margin:0 0 18px;color:var(--tusche-2)}.lt-rollbar{overflow-x:auto}.lt-daten{border-collapse:collapse;width:100%;font-size:12px;min-width:570px;text-align:left}.lt-daten th,.lt-daten td{padding:15px 12px;border-bottom:1px solid var(--linie);vertical-align:top}.lt-daten thead th{font-size:10px;font-weight:500;text-transform:uppercase;background:var(--tusche);color:var(--papier)}.lt-daten .typ{font-weight:600;white-space:nowrap}.lt-daten .zahl{font-family:"JetBrains Mono",monospace}.lt-foto--zeichnung img{object-fit:contain;background:#fff;padding:16px;box-sizing:border-box}
.lt-rohrnetz {display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center;margin-top:72px;border-top:1px solid var(--linie);padding-top:48px}.lt-rohrnetz__svg svg{width:100%;height:auto;display:block;overflow:visible}.lt-rohrnetz__svg{color:var(--tusche)}.lt-rohrnetz__lager h3{font-size:24px;margin:0 0 24px}.lt-werte{list-style:none;padding:0;margin:0}.lt-werte li{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--linie);font-size:13px;line-height:1.5}.lt-werte b{font:12px "JetBrains Mono",monospace;white-space:nowrap;align-self:center}.lt-werte li.ist-hervor {color:var(--rot)}
.lt-rn-raster{stroke:var(--linie-zart);stroke-width:.4}.lt-rn-ligne,.lt-rn-linie,.lt-rn-tusche,.lt-rn-rohr,.lt-rn-teil{fill:none;stroke:var(--tusche);stroke-width:1.5}.lt-rn-strom {fill:none;stroke:var(--rot);stroke-width:1.5;stroke-dasharray:3 8}.lt-rn-teil.ist-hervor{stroke:var(--rot)}.lt-rn-masse{fill:var(--tusche-3);font:10px "JetBrains Mono",monospace}
.lt-wartung {background:#171b1b;color:#f4f3ee;--tusche:#f4f3ee;--tusche-2:#c7cbc6;--tusche-3:#a8b0a8;--linie:#424b44;--rot:#ef713d}
.lt-servicegrid {display:grid;grid-template-columns:1fr 1.2fr;gap:9%;align-items:start}.lt-servicegrid>.sp-prose{margin:0}.lt-protokoll{list-style:none;margin:0;padding:0;counter-reset:service}.lt-protokoll__feld{counter-increment:service;position:relative;border-top:1px solid var(--linie);padding:24px 0 24px 44px}.lt-protokoll__feld::before{content:counter(service,decimal-leading-zero);position:absolute;left:0;top:27px;font:10px "JetBrains Mono",monospace;color:var(--rot)}.lt-protokoll h3{font-size:22px;margin:0 0 9px}.lt-protokoll p{font-size:14px;line-height:1.75;color:var(--tusche-2);margin:0}.lt-glyphe{display:none}
.lt-montage .lt-foto img{aspect-ratio:9/4;object-fit:cover}.lt-montage .sp-sectionhead{max-width:720px}
@media(max-width:1100px){.lt-funktion{grid-template-columns:1fr 1fr;padding:24px;gap:24px}.lt-schnitt{min-height:620px}.lt-legende{grid-template-columns:1fr}.lt-datenblatt{grid-template-columns:1fr;gap:32px}.lt-foto--zeichnung{max-width:600px}.lt-werte li{flex-direction:column;gap:8px}.lt-werte b{align-self:flex-start}}
@media(max-width:700px){.lt-product,.lt-rohrnetz,.lt-servicegrid{grid-template-columns:1fr;gap:36px}.lt-product{margin-bottom:44px}.lt-product__photo{max-width:320px}.lt-funktion{grid-template-columns:1fr;padding:16px;gap:24px}.lt-schnitt{min-height:440px}.lt-legende{grid-template-columns:1fr 1fr;gap:4px 12px}.lt-legende button{font-size:10px}.lt-technical-title{font-size:9px}.lt-datenblatt{margin-top:36px}.lt-foto--hoch img{max-height:480px}.lt-rohrnetz{margin-top:44px;padding-top:32px}.lt-montage .lt-foto img{aspect-ratio:4/3}.lt-werte li{flex-direction:row}.lt-werte b{align-self:center}.lt-protokoll__feld{padding:22px 0 22px 36px}.lt-protokoll h3{font-size:20px}}

/* The data table scrolls inside its column, including on narrow screens. */
.lt-datenblatt>* {min-width:0}.lt-datenblatt__tabelle{min-width:0}.lt-rollbar{max-width:100%;width:100%;overflow-x:auto}
.lt-ebene--raster{transform:translate(var(--ebene-x,0px),var(--ebene-y,0px))}
.lt-dp__wert{width:calc(var(--dp,0) * 100%)}
.lt-rn-mittel{fill:none;stroke:var(--tusche-3);stroke-width:.7;stroke-dasharray:8 5 2 5}
.lt-rn-wand{fill:none;stroke:var(--tusche);stroke-width:1.5}.lt-rn-naht,.lt-rn-duenn{fill:none;stroke:var(--tusche-3);stroke-width:.7}
.lt-rn-klappe rect{fill:var(--papier);stroke:var(--tusche);stroke-width:1}.lt-rn-klappe path{fill:none;stroke:var(--tusche);stroke-width:1.3}
.lt-rn-schlauch{fill:none;stroke:var(--tusche);stroke-width:16;stroke-linecap:round}.lt-rn-schlauch--innen{stroke:var(--papier);stroke-width:12}.lt-rn-schlauch--rippe{stroke:var(--tusche-3);stroke-width:12;stroke-dasharray:1.2 3.5}
.lt-rn-name{fill:var(--tusche-2);stroke:none;font:10px "JetBrains Mono",monospace}
.lt-rn-mass{fill:none;stroke:var(--tusche-3);stroke-width:.7}.lt-rn-mass text{fill:var(--tusche-3);stroke:none;font:10px "JetBrains Mono",monospace}.lt-rn-pfeil{fill:var(--tusche-3);stroke:none}
.lt-rn-teil.ist-aktiv .lt-rn-wand,.lt-rn-teil.ist-aktiv .lt-rn-naht{stroke:var(--rot-text,var(--rot))}.lt-werte li.ist-aktiv,.lt-legende button.ist-aktiv,.lt-karte.ist-aktiv h3{color:var(--rot-text,var(--rot))}

.lt-wartung {--text:#f4f3ee;--text-leise:#c7cbc6}
.lt-wartung h2,.lt-wartung h3 {color:#f4f3ee}

.lt-montage__layout {display:flex;flex-direction:column;gap:0;align-items:stretch}
.lt-montage__layout.duo--getauscht .sp-two-prose {margin-top:0;margin-bottom:48px}

.sp-index {color:var(--rot-text,var(--rot))}

.lt-wartung {--rot-text:#ff9162}

.sp-split--reverse.duo--getauscht .sp-copy{order:1}.sp-split--reverse.duo--getauscht>figure{order:2}