@font-face{font-family:"Barlow Condensed";src:url(fonts/barlow-condensed-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(fonts/barlow-condensed-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Barlow Condensed";src:url(fonts/barlow-condensed-700.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/barlow-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/barlow-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Barlow";src:url(fonts/barlow-600.woff2) format("woff2");font-weight:600;font-display:swap}

:root{
  --graphit:#16181a; --anthrazit:#1f2225; --stahl:#2b2f33; --stahl-hell:#3a3f44;
  --papier:#ecebe6; --papier-dunkel:#dedcd5; --ink:#141618; --grau:#666b70;
  --kupfer:#c26b34; --kupfer-hell:#e7a46c; --kupfer-dunkel:#8b4a22; --gelb:#f2c230;
  --linie:rgb(20 22 24 / .14); --linie-hell:rgb(255 255 255 / .14);
  --cond:"Barlow Condensed","Arial Narrow",sans-serif; --text:"Barlow","Helvetica Neue",Arial,sans-serif;
  --rand:clamp(20px,5vw,72px); --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--papier);color:var(--ink);font:400 17px/1.6 var(--text);-webkit-font-smoothing:antialiased}
body.gesperrt{overflow:hidden}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--cond);font-weight:600;letter-spacing:-.01em}
h2{font-size:clamp(44px,5.6vw,86px);line-height:.96}
h2 span{color:var(--kupfer)}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--kupfer-hell);outline-offset:4px}
.skip{position:fixed;left:16px;top:-80px;z-index:200;background:var(--papier);padding:10px 14px}.skip:focus{top:12px}
.kapitel{font-family:var(--cond);font-weight:600;font-size:15px;letter-spacing:.06em;color:var(--kupfer);margin-bottom:20px}
.kopf-text{color:var(--grau);max-width:34em;margin-top:22px;font-size:18px}
.abschnitt-kopf{padding:0 var(--rand);max-width:1200px}

/* Zielgruppe: Texte für Privat / Gewerbe */
body[data-ziel="privat"] [data-g],body[data-ziel="gewerbe"] [data-p]{display:none!important}
body[data-ziel="privat"] .nur-g{display:none!important}

/* ---------- Knöpfe ---------- */
.knopf{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border:0;border-radius:2px;font-family:var(--cond);font-weight:600;font-size:18px;letter-spacing:.02em;transition:background-color .25s,color .25s,transform .25s var(--ease)}
.knopf:hover{transform:translateY(-1px)}
.knopf-kupfer{background:linear-gradient(180deg,var(--kupfer-hell),var(--kupfer) 55%,var(--kupfer-dunkel));color:#fff;box-shadow:inset 0 1px 0 rgb(255 255 255 / .35)}
.knopf-kupfer:hover{filter:brightness(1.08)}
.knopf-hell{background:var(--papier);color:var(--ink)}
.knopf-hell:hover{background:#fff}
.knopf-dunkel{background:var(--ink);color:var(--papier)}
.knopf-gelb{background:var(--gelb);color:var(--ink)}
.knopf-rand{background:transparent;box-shadow:inset 0 0 0 1.5px currentColor}
.knopf.gross{min-height:58px;padding:16px 32px;font-size:21px;margin-top:30px}
.textlink{display:inline-flex;gap:14px;align-items:center;font-family:var(--cond);font-weight:600;font-size:18px;border:0;background:none;padding:10px 0;border-bottom:1.5px solid currentColor}
.textlink.dunkel{color:var(--ink)}

/* ---------- Kopf ---------- */
.kopf{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:28px;height:84px;padding:0 var(--rand);color:#fff;transition:background-color .35s,color .35s,height .35s,box-shadow .35s}
.kopf.fest{background:rgb(22 24 26 / .92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);height:70px;box-shadow:0 1px 0 var(--linie-hell)}
.marke{display:flex;align-items:center;gap:12px}
.marke svg{width:36px;height:36px;color:var(--kupfer-hell);transition:transform .6s var(--ease)}
.marke:hover svg{transform:rotate(90deg)}
.marke b{display:block;font-family:var(--cond);font-weight:700;font-size:26px;line-height:1;letter-spacing:.01em}
.marke small{display:block;font-size:11.5px;letter-spacing:.08em;opacity:.7;margin-top:3px}
.nav{display:flex;gap:26px;margin-left:auto;font-size:15px}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--kupfer-hell);transition:right .3s var(--ease)}
.nav a:hover::after{right:0}
.notruf-pill{display:flex;align-items:center;gap:9px;font-size:14px;padding:8px 14px;border:1px solid var(--linie-hell);border-radius:40px;white-space:nowrap}
.notruf-pill i{width:8px;height:8px;border-radius:50%;background:var(--gelb);box-shadow:0 0 0 0 rgb(242 194 48 / .6);animation:puls 2s infinite}
@keyframes puls{70%,100%{box-shadow:0 0 0 9px rgb(242 194 48 / 0)}}
.kopf .knopf .kurz{display:none}
.burger{display:none;width:46px;height:46px;background:none;border:0;padding:11px}
.burger span{display:block;height:1.5px;background:currentColor;margin:7px 0;transition:transform .3s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4.3px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4.3px) rotate(-45deg)}
.mobilnav{position:fixed;inset:70px 0 0;z-index:49;background:var(--graphit);color:var(--papier);padding:24px var(--rand)}
.mobilnav a{display:block;font-family:var(--cond);font-weight:600;font-size:40px;padding:8px 0;border-bottom:1px solid var(--linie-hell)}

/* ---------- 1. Licht an ---------- */
.lichtan{position:relative;background:#050506;--an:0;--flacker:1}
.lichtan-sticky{position:relative;height:100svh;min-height:640px;overflow:hidden;color:#fff;isolation:isolate}
.lichtan picture,.hero-bild,.hero-schatten{position:absolute;inset:0}
.hero-bild{object-position:50% 40%;filter:brightness(calc((.06 + var(--an) * .86) * var(--flacker))) saturate(calc(.4 + var(--an) * .6));transform:scale(calc(1.08 - var(--an) * .05));will-change:filter,transform}
.hero-schatten{pointer-events:none;background:linear-gradient(90deg,rgb(5 5 6 / .82) 0%,rgb(5 5 6 / .35) 55%,rgb(5 5 6 / 0) 80%),linear-gradient(0deg,rgb(5 5 6 / .7),rgb(5 5 6 / 0) 40%)}
.hero-inhalt{position:absolute;left:var(--rand);right:var(--rand);bottom:clamp(90px,13vh,140px);max-width:820px;opacity:calc(.82 + var(--an) * .18)}
.ziel-umschalter{display:inline-flex;padding:4px;border-radius:40px;background:rgb(255 255 255 / .1);border:1px solid var(--linie-hell);margin-bottom:28px;backdrop-filter:blur(6px)}
.ziel-umschalter button{border:0;background:none;padding:9px 18px;border-radius:40px;font-size:14.5px;font-weight:500;color:#ddd;transition:background-color .3s,color .3s}
.ziel-umschalter button[aria-pressed="true"]{background:var(--papier);color:var(--ink)}
.lichtan h1{font-size:clamp(58px,8.6vw,132px);line-height:.9;font-weight:600;letter-spacing:-.015em}
.lichtan h1 span{display:block}
.lichtan h1 em{font-style:normal;color:var(--kupfer-hell);text-shadow:0 0 calc(var(--an) * 40px) rgb(231 164 108 / calc(var(--an) * .45))}
.hero-text{margin-top:26px;max-width:36em;color:#d8d6d1;font-size:18px}
.lichtan h1 > span:first-child{color:rgb(255 255 255 / calc(.7 + var(--an) * .3))}
.hero-aktionen{display:flex;gap:30px;align-items:center;flex-wrap:wrap;margin-top:34px}
.schalter{position:absolute;right:calc(var(--rand) + 2vw);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:18px;background:none;border:0;color:#fff;padding:0;-webkit-tap-highlight-color:transparent}
.schalter-rahmen{position:relative}
.schalter,.hero-inhalt{z-index:2}
.schalter-rahmen::before{content:"";position:absolute;inset:-10px;border-radius:20px;border:1.5px solid rgb(231 164 108 / .8);opacity:calc(1 - var(--an));animation:ring 2.2s ease-out infinite;pointer-events:none}
@keyframes ring{0%{transform:scale(.96);opacity:.9}100%{transform:scale(1.18);opacity:0}}
.schalter[aria-pressed="true"] .schalter-rahmen::before{animation:none;opacity:0}
.schalter:hover .schalter-wippe{filter:brightness(1.04)}
.schalter-rahmen{width:104px;height:150px;border-radius:14px;background:linear-gradient(160deg,#f4f2ee,#cfccc4);box-shadow:0 30px 60px -20px #000,inset 0 1px 0 #fff,inset 0 -2px 0 rgb(0 0 0 / .15);display:grid;place-items:center}
.schalter-wippe{width:58px;height:100px;border-radius:8px;background:linear-gradient(180deg,#fff,#e2dfd8);box-shadow:inset 0 -3px 0 rgb(0 0 0 / .1),0 4px 10px rgb(0 0 0 / .2);transform:perspective(200px) rotateX(calc(14deg - var(--an) * 28deg));transition:transform .15s;position:relative}
.schalter-wippe::after{content:"";position:absolute;left:50%;top:14px;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:calc(var(--an)) ;background:rgb(194 107 52 / calc(.25 + var(--an) * .75));box-shadow:0 0 calc(var(--an) * 10px) var(--kupfer-hell)}
.schalter-text{display:grid;gap:2px;text-align:center;opacity:calc(1 - var(--an));transition:opacity .4s}
.schalter-text b{font-family:var(--cond);font-weight:600;font-size:22px;letter-spacing:.02em;color:var(--kupfer-hell)}
.schalter-text small{font-size:12px;letter-spacing:.06em;color:#bdbab3}
.hero-fuss{position:absolute;left:var(--rand);right:var(--rand);bottom:28px;display:flex;justify-content:space-between;font-size:12px;letter-spacing:.08em;color:#bdbab3;opacity:calc(.4 + var(--an) * .6)}

/* Laufband */
.laufband{background:var(--graphit);color:var(--papier);overflow:hidden;border-top:1px solid var(--linie-hell)}
.laufband-spur{display:flex;gap:34px;width:max-content;padding:20px 0;font-family:var(--cond);font-weight:500;font-size:19px;letter-spacing:.03em;animation:lauf 46s linear infinite}
.laufband i{font-style:normal;color:var(--kupfer-hell)}
@keyframes lauf{to{transform:translateX(-50%)}}

/* ---------- 2. Röntgenblick ---------- */
.roentgen{position:relative;height:300vh;background:var(--papier);--p:0}
.roentgen-sticky{position:sticky;top:0;height:100svh;min-height:640px;display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,80px);align-items:center;padding:90px var(--rand) 40px}
.roentgen-text h2{margin-bottom:38px}
.roentgen-schritte{list-style:none;margin:0;padding:0;display:grid;gap:4px;max-width:32em}
.roentgen-schritte li{padding:16px 0 16px 22px;border-left:2px solid var(--linie);color:var(--grau);transition:color .4s,border-color .4s}
.roentgen-schritte li b{display:block;font-family:var(--cond);font-weight:600;font-size:24px;color:inherit;margin-bottom:3px}
.roentgen-schritte li.aktiv{color:var(--ink);border-color:var(--kupfer)}
.roentgen-bild{position:relative;height:min(78svh,760px);border-radius:3px;overflow:hidden;background:#111}
.roentgen-bild > img,.rb-xray,.rb-xray img,.rb-leitungen{position:absolute;inset:0;width:100%;height:100%}
.rb-xray{clip-path:inset(0 calc(100% - var(--scan) * 100%) 0 0)}
.rb-xray img{filter:grayscale(1) invert(1) brightness(.55) contrast(1.6) sepia(.5) hue-rotate(160deg) saturate(1.6)}
.rb-scan{position:absolute;top:0;bottom:0;left:calc(var(--scan) * 100%);width:2px;background:var(--kupfer-hell);box-shadow:0 0 18px 4px rgb(231 164 108 / .7);opacity:calc(var(--scan) * (1 - var(--scan)) * 4)}
.rb-leitungen .ltg{fill:none;stroke:var(--kupfer-hell);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 6px rgb(231 164 108 / .8));stroke-dasharray:var(--len,2000);stroke-dashoffset:calc(var(--len,2000) * (1 - var(--draw,0)))}
.rb-leitungen .dosen circle{fill:#161616;stroke:var(--kupfer-hell);stroke-width:4;opacity:var(--dosen,0);transition:opacity .4s}
.rb-leitungen .funken path{stroke:#ffd9a8;stroke-width:4;stroke-linecap:round;opacity:0}
.rb-leitungen .funken g.zuendet path{animation:funke .7s ease-out}
@keyframes funke{0%{opacity:1;transform:scale(.5)}100%{opacity:0;transform:scale(1.3)}}
.rb-leitungen .etiketten text{fill:#fff;font:600 30px var(--cond);letter-spacing:.02em;opacity:var(--labels,0);transition:opacity .5s;paint-order:stroke;stroke:rgb(0 0 0 / .5);stroke-width:6px}
.rb-hinweis{position:absolute;left:18px;top:16px;font-family:var(--cond);font-weight:600;font-size:14px;letter-spacing:.08em;color:#fff;background:rgb(0 0 0 / .45);padding:5px 10px;border-radius:2px;opacity:calc(var(--scan) * 1.5)}

/* ---------- 3. Verteiler ---------- */
.verteiler{background:var(--graphit);color:var(--papier);padding:130px 0 120px}
.verteiler .kopf-text{color:#a9a7a1}
.verteiler-raster{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);padding:60px var(--rand) 0;align-items:start}
.kasten{background:linear-gradient(180deg,#e9e7e1,#d4d1c9);color:var(--ink);border-radius:6px;padding:18px;box-shadow:0 40px 80px -40px #000,inset 0 1px 0 #fff}
.kasten-kopf,.kasten-fuss{display:flex;justify-content:space-between;font-family:var(--cond);font-weight:600;font-size:13px;letter-spacing:.08em;color:#555;padding:4px 6px}
.kasten-led{display:flex;align-items:center;gap:7px}
.kasten-led::before{content:"";width:9px;height:9px;border-radius:50%;background:#7a7a7a;transition:background-color .3s,box-shadow .3s}
.kasten.strom .kasten-led::before{background:#5fd068;box-shadow:0 0 10px #5fd068}
.schiene{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;padding:22px 14px;margin:10px 0;background:#2a2d30;border-radius:3px;position:relative}
.schiene::before{content:"";position:absolute;left:8px;right:8px;top:50%;height:22px;margin-top:-11px;background:repeating-linear-gradient(90deg,#9ba0a5 0 10px,#868b90 10px 12px);border-radius:2px}
.automat{position:relative;z-index:1;background:linear-gradient(180deg,#fbfaf7,#e7e4dd);border:0;border-radius:3px;padding:10px 6px 12px;display:flex;flex-direction:column;align-items:center;gap:10px;box-shadow:0 6px 14px rgb(0 0 0 / .35),inset 0 -2px 0 rgb(0 0 0 / .08);transition:transform .2s}
.automat:hover{transform:translateY(-2px)}
.automat .typ{font-family:var(--cond);font-weight:700;font-size:13px;color:#333}
.automat .hebel-schacht{width:30px;height:62px;border-radius:3px;background:#2a2d30;position:relative;overflow:hidden;box-shadow:inset 0 2px 4px #000}
.automat .hebel{position:absolute;left:3px;right:3px;height:30px;bottom:3px;border-radius:2px;background:linear-gradient(180deg,#3d4146,#24272a);transition:bottom .35s cubic-bezier(.5,1.6,.4,1),background .3s}
.automat .hebel::after{content:"0";position:absolute;inset:0;display:grid;place-items:center;color:#aaa;font:600 12px var(--cond)}
.automat.an .hebel{bottom:29px;background:linear-gradient(180deg,var(--kupfer-hell),var(--kupfer))}
.automat.an .hebel::after{content:"I";color:#fff}
.automat .led{width:7px;height:7px;border-radius:50%;background:#bbb}
.automat.an .led{background:#5fd068;box-shadow:0 0 8px #5fd068}
.automat[aria-selected="true"]{outline:2.5px solid var(--kupfer);outline-offset:3px}
.etikett-reihe{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;padding:0 14px}
.etikett-reihe span{font-family:var(--cond);font-weight:600;font-size:12.5px;line-height:1.15;text-align:center;color:#3a3a3a;background:#fff;border:1px solid #c9c6be;padding:5px 3px;min-height:44px;display:grid;place-items:center}
.detail{background:var(--anthrazit);border-radius:4px;overflow:hidden;display:grid;grid-template-rows:auto 1fr;min-height:100%;box-shadow:0 0 0 1px var(--linie-hell)}
.detail-bild{margin:0;aspect-ratio:16/9;overflow:hidden}
.detail-bild img{transition:opacity .35s,transform 1.2s var(--ease)}
.detail.wechsel .detail-bild img{opacity:0;transform:scale(1.04)}
.detail-text{padding:28px 30px 32px}
.detail-nr{font-family:var(--cond);font-weight:700;color:var(--kupfer-hell);font-size:16px;letter-spacing:.08em}
.detail-text h3{font-size:42px;line-height:1;margin:6px 0 14px}
.detail-text > p{color:#c5c3bd}
.detail-text ul{list-style:none;padding:0;margin:20px 0 24px;display:grid;gap:9px}
.detail-text li{padding-left:24px;position:relative;color:#e5e3dd}
.detail-text li::before{content:"";position:absolute;left:0;top:.62em;width:12px;height:2px;background:var(--kupfer-hell)}
.detail-text .textlink{color:var(--papier)}

/* ---------- Kupferkabel ---------- */
.kabelbereich{position:relative}
.kupfer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:0}
.kupfer path{fill:none;stroke-linecap:round;stroke-linejoin:round}
.kupfer-mantel{stroke:#2b2f33;stroke-width:9;opacity:.12}
.kupfer-ader{stroke:url(#cu);stroke-width:4}
.kupfer-puls{stroke:#fff3e2;stroke-width:4;stroke-dasharray:14 220;filter:drop-shadow(0 0 6px #ffcf96);animation:puls-lauf 3.2s linear infinite}
@keyframes puls-lauf{to{stroke-dashoffset:-234}}
.kabelbereich > section{position:relative;z-index:1}

/* ---------- 4. Referenzen ---------- */
.referenzen{padding:130px 0 120px}
.filter{display:flex;gap:8px;flex-wrap:wrap;padding:40px var(--rand) 34px}
.filter button{border:1.5px solid var(--linie);background:var(--papier);padding:9px 16px;border-radius:40px;font-size:15px;font-weight:500;transition:background-color .25s,color .25s,border-color .25s}
.filter button[aria-pressed="true"]{background:var(--ink);color:var(--papier);border-color:var(--ink)}
.ref-raster{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;padding:0 var(--rand)}
.ref{background:var(--papier);transition:opacity .4s,transform .4s var(--ease)}
.ref.weg{display:none}
.ref figure{margin:0;aspect-ratio:4/3;overflow:hidden;border-radius:2px}
.ref figure img{transition:transform 1s var(--ease)}
.ref:hover figure img{transform:scale(1.05)}
.ref > div{padding:18px 2px 0}
.ref-ort{font-family:var(--cond);font-weight:600;font-size:14px;letter-spacing:.06em;color:var(--kupfer)}
.ref h3{font-size:30px;line-height:1.05;margin:6px 0 8px}
.ref p:last-child{color:var(--grau);font-size:15.5px}
.vorher{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,70px);align-items:center;padding:110px var(--rand) 0}
.vorher h3{font-size:clamp(40px,4.4vw,64px);line-height:.98;margin-bottom:20px}
.vorher h3 span{color:var(--kupfer)}
.vorher-text p:last-child{color:var(--grau)}
.vorher-vergleich{position:relative;aspect-ratio:3/2;border-radius:3px;overflow:hidden;background:#222;user-select:none}
.vorher-vergleich > img,.vorher-alt,.vorher-alt img{position:absolute;inset:0;width:100%;height:100%}
.vorher-alt{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.vorher-alt img{filter:sepia(.25) saturate(.9)}
.vorher-vergleich .etikett{position:absolute;top:14px;font-family:var(--cond);font-weight:600;font-size:14px;letter-spacing:.08em;color:#fff;background:rgb(0 0 0 / .55);padding:4px 10px}
.etikett.links{left:14px}.etikett.rechts{right:14px}
.vorher-vergleich input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.vorher-vergleich .griff{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:var(--kupfer-hell);pointer-events:none;box-shadow:0 0 12px rgb(231 164 108 / .8)}
.vorher-vergleich .griff::after{content:"⟷";position:absolute;top:50%;left:50%;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:var(--kupfer);color:#fff;display:grid;place-items:center;font-size:20px}
.vorher-vergleich:focus-within .griff::after{outline:3px solid #fff}

/* ---------- 5. Rechner ---------- */
.rechner{padding:110px var(--rand)}
.rechner-raster{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);background:var(--graphit);color:var(--papier);padding:clamp(28px,5vw,70px);border-radius:4px}
.rechner .kopf-text{color:#aaa79f}
.regler{display:grid;gap:22px;margin-top:38px}
.regler label > span{display:flex;justify-content:space-between;font-size:15px;color:#cfccc5;margin-bottom:8px}
.regler output{font-family:var(--cond);font-weight:600;font-size:20px;color:var(--kupfer-hell)}
input[type=range]{width:100%;appearance:none;-webkit-appearance:none;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--kupfer-hell) var(--fill,50%),var(--stahl-hell) var(--fill,50%));outline-offset:8px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--papier);border:4px solid var(--kupfer);cursor:grab}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--papier);border:4px solid var(--kupfer);cursor:grab}
.vergleich-mit{border:0;padding:0;margin:0;display:flex;gap:8px;flex-wrap:wrap}
.vergleich-mit legend{font-size:15px;color:#cfccc5;margin-bottom:8px;padding:0}
.vergleich-mit label{position:relative}
.vergleich-mit input{position:absolute;opacity:0}
.vergleich-mit span{display:block;padding:9px 16px;border:1.5px solid var(--stahl-hell);border-radius:40px;font-size:15px}
.vergleich-mit input:checked + span{background:var(--papier);color:var(--ink);border-color:var(--papier)}
.vergleich-mit input:focus-visible + span{outline:3px solid var(--kupfer-hell);outline-offset:3px}
.rechner-ergebnis{background:var(--anthrazit);border-radius:3px;padding:clamp(24px,3vw,40px);align-self:start;box-shadow:0 0 0 1px var(--linie-hell)}
.erg-label{font-family:var(--cond);font-weight:600;letter-spacing:.06em;color:#aaa79f}
.erg-zahl{font-family:var(--cond);font-weight:700;font-size:clamp(70px,8vw,120px);line-height:1;color:var(--kupfer-hell);margin:8px 0 26px;font-variant-numeric:tabular-nums}
.balken{display:grid;gap:14px;margin-bottom:26px}
.balken > div{display:grid;grid-template-columns:150px 1fr 90px;gap:12px;align-items:center;font-size:14.5px}
.balken i{display:block;height:14px;border-radius:2px;background:var(--kupfer);width:var(--w,10%);transition:width .5s var(--ease)}
.balken > div:last-child i{background:var(--stahl-hell)}
.balken b{font-family:var(--cond);font-weight:600;font-size:18px;text-align:right;font-variant-numeric:tabular-nums}
.erg-amort{color:#d6d3cc}
.erg-amort b{color:#fff}
.erg-hinweis{font-size:12.5px;color:#8f8c86;margin:14px 0 24px}

/* ---------- 6. Ablauf ---------- */
.ablauf{padding:110px 0 140px}
.schritte{list-style:none;margin:56px 0 0;padding:0 var(--rand);display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.schritte li{background:var(--papier);border-top:2px solid var(--ink);padding:24px 6px 0 0;position:relative}
.schritte .nr{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--ink);color:var(--papier);font:700 22px var(--cond);margin-top:-48px;margin-bottom:18px;box-shadow:0 0 0 6px var(--papier)}
.schritte li.an .nr{background:var(--kupfer);box-shadow:0 0 0 6px var(--papier),0 0 22px 4px rgb(231 164 108 / .7)}
.schritte h3{font-size:30px;line-height:1.05;margin-bottom:10px}
.schritte p{color:var(--grau);font-size:15.5px}
.schritte small{display:inline-block;margin-top:14px;font-family:var(--cond);font-weight:600;font-size:14px;letter-spacing:.04em;color:var(--kupfer)}

/* ---------- 7. Notdienst ---------- */
.notdienst{background:var(--gelb);color:var(--ink);padding:100px var(--rand);position:relative;overflow:hidden}
.notdienst::before{content:"";position:absolute;inset:auto 0 0;height:16px;background:repeating-linear-gradient(-45deg,var(--ink) 0 16px,var(--gelb) 16px 32px)}
.notdienst h2 span{color:var(--ink);opacity:.55}
.notdienst > p{max-width:34em;margin-top:22px;font-size:18px}
.not-status{display:inline-flex;align-items:center;gap:10px;font-family:var(--cond);font-weight:600;font-size:16px;letter-spacing:.04em;background:var(--ink);color:var(--gelb);padding:7px 14px;border-radius:40px;margin-bottom:26px}
.not-status i{width:9px;height:9px;border-radius:50%;background:#5fd068;box-shadow:0 0 8px #5fd068;animation:blinken 1.6s infinite}
@keyframes blinken{50%{opacity:.35}}
.not-nummer{display:inline-block;font-family:var(--cond);font-weight:700;font-size:clamp(46px,7vw,100px);line-height:1;margin-top:34px;border-bottom:4px solid var(--ink)}
.not-tipps{list-style:none;padding:0;margin:44px 0 10px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1200px}
.not-tipps li{border-top:1.5px solid rgb(0 0 0 / .3);padding-top:14px;font-size:15.5px}
.not-tipps b{display:block;font-family:var(--cond);font-size:20px}

/* ---------- 8. FAQ ---------- */
.faq{padding:120px 0}
.faq-liste{padding:46px var(--rand) 0;max-width:1100px}
.faq details{border-bottom:1px solid var(--linie)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:24px 0;font-family:var(--cond);font-weight:600;font-size:26px;line-height:1.15}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--kupfer);font-size:32px;line-height:.8;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 24px;color:var(--grau);max-width:46em}

/* ---------- 9. Kontakt ---------- */
.kontakt{background:var(--papier-dunkel);padding:120px var(--rand)}
.kontakt-raster > *,.rechner-raster > *,.verteiler-raster > *,.roentgen-sticky > *,.vorher > *{min-width:0}
.kontakt-raster{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.kontakt address{font-style:normal;margin-top:40px;line-height:1.85;color:#3d4043}
.kontakt address a{border-bottom:1px solid currentColor}
.gebiet{background:var(--graphit);color:var(--papier);border-radius:4px;padding:26px}
.gebiet svg{width:100%;height:auto;display:block}
.g-ring{fill:none;stroke:var(--kupfer-hell);stroke-width:1.5;stroke-dasharray:4 6;opacity:.6}
.g-ring.innen{opacity:.35}
.g-kessel{fill:rgb(231 164 108 / .14);stroke:var(--kupfer-hell);stroke-width:1.5}
.g-mitte{fill:var(--kupfer-hell)}
.g-orte circle{fill:var(--papier)}
.g-orte text{fill:#cfccc5;font:500 14px var(--text)}
.g-orte .g-st{fill:#fff;font:700 18px var(--cond);letter-spacing:.04em}
.plz{margin-top:18px}
.plz label{display:block;font-family:var(--cond);font-weight:600;font-size:20px;margin-bottom:10px}
.plz div{display:flex;gap:8px}
.plz input{flex:1;min-width:0;padding:12px 14px;border:1.5px solid var(--stahl-hell);border-radius:2px;background:var(--anthrazit);color:#fff;font-size:17px}
.plz .knopf{background:var(--papier);color:var(--ink)}
.plz p{margin-top:12px;min-height:1.6em;color:#d6d3cc}

/* ---------- Fuß ---------- */
.fuss{background:var(--graphit);color:var(--papier);padding:60px var(--rand) 30px}
.fuss-oben{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid var(--linie-hell)}
.fuss-oben p{font-family:var(--cond);font-weight:600;font-size:30px}
.nach-oben{border-bottom:1px solid currentColor;font-size:14px}
.fuss-unten{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#a9a7a1}
.fuss-unten a{text-decoration:underline;text-underline-offset:3px}
.credits{font-size:12px;color:#77756f;margin-top:14px}
.mobil-leiste{display:none}

/* ---------- Anfrage-Dialog ---------- */
.anfrage{width:min(760px,calc(100% - 24px));max-height:calc(100dvh - 24px);border:0;border-radius:4px;padding:40px;background:var(--papier);color:var(--ink);overflow:auto}
.anfrage::backdrop{background:rgb(10 11 12 / .75);backdrop-filter:blur(4px)}
.anfrage[open]{animation:auf .45s var(--ease)}
@keyframes auf{from{opacity:0;transform:translateY(18px)}}
.dlg-zu{position:absolute;right:14px;top:12px;width:44px;height:44px;border:0;background:none;font-size:32px;line-height:1}
.anfrage h2{font-size:52px;outline:none}
.fortschritt{list-style:none;display:flex;gap:6px;padding:0;margin:22px 0 26px}
.fortschritt li{flex:1;padding-top:10px;border-top:3px solid var(--papier-dunkel);font-family:var(--cond);font-weight:600;font-size:15px;color:var(--grau);transition:border-color .3s,color .3s}
.fortschritt li.an{border-color:var(--kupfer);color:var(--ink)}
.themen{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.themen label{position:relative}
.themen input{position:absolute;opacity:0}
.themen span{display:block;height:100%;padding:16px;border:1.5px solid var(--linie);border-radius:3px;background:#f6f5f2;transition:border-color .2s,background-color .2s}
.themen b{display:block;font-family:var(--cond);font-weight:600;font-size:21px}
.themen small{color:var(--grau);font-size:13.5px}
.themen input:checked + span{border-color:var(--kupfer);background:#fff;box-shadow:inset 0 0 0 1.5px var(--kupfer)}
.themen input:focus-visible + span{outline:3px solid var(--kupfer-hell);outline-offset:2px}
.hinweis.gelb{margin-top:14px;background:var(--gelb);padding:12px 14px;font-size:15px}
.hinweis.gelb a{font-weight:600;text-decoration:underline}
.felder{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.felder label{display:grid;gap:6px;font-size:14px;font-weight:500}
.felder .breit{grid-column:1 / -1}
.felder input:not([type=checkbox]):not([type=radio]):not([type=file]),.felder select,.felder textarea{width:100%;padding:12px;border:1.5px solid #bdbab2;border-radius:2px;background:#fff;font-size:16px;min-height:48px}
.felder textarea{resize:vertical}
.seg{border:0;padding:0;margin:0;display:flex;gap:6px;align-items:end;grid-column:1 / -1}
.seg legend{font-size:14px;font-weight:500;margin-bottom:6px;padding:0}
.seg label{position:relative;display:block}
.seg input{position:absolute;opacity:0}
.seg span{display:block;padding:10px 22px;border:1.5px solid #bdbab2;border-radius:40px;font-size:15px}
.seg input:checked + span{background:var(--ink);color:var(--papier);border-color:var(--ink)}
.upload input{font-size:14px}
.upload span{color:var(--grau);font-size:13px;font-weight:400}
.vorschau{display:flex;gap:8px;flex-wrap:wrap}
.vorschau img{width:74px;height:74px;border-radius:2px}
.check{display:flex!important;gap:10px;align-items:flex-start;font-weight:400!important;font-size:13.5px!important}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--kupfer);flex-shrink:0}
.check a{text-decoration:underline}
.dlg-aktionen{display:flex;justify-content:space-between;gap:12px;margin-top:28px}
.dlg-aktionen .knopf-kupfer{margin-left:auto}
.fehler{margin-top:16px;background:#f3d9cb;border-left:3px solid var(--kupfer);padding:12px 14px;font-size:14.5px}
.fertig{text-align:center;padding:10px 0 4px}
.fertig-symbol{display:block;font-size:64px;color:var(--kupfer);line-height:1;animation:dreh 1.2s var(--ease)}
@keyframes dreh{from{transform:rotate(-180deg) scale(.4);opacity:0}}
.fertig h3{font-size:40px;margin:12px 0}
.fertig .klein{font-size:13px;color:var(--grau);margin-top:12px}

/* ---------- Einblenden ---------- */
.einblenden{opacity:0;transform:translateY(26px);transition:opacity .8s,transform .8s var(--ease)}
.einblenden.da{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .nav{display:none}
  .burger{display:block}
  .notruf-pill{margin-left:auto}
  .ref-raster{grid-template-columns:1fr 1fr}
  .schritte{grid-template-columns:1fr 1fr;row-gap:60px}
}
@media (max-width:800px){
  body{font-size:16px}
  .kopf{gap:12px;height:70px}
  .marke small{display:none}
  .marke b{font-size:22px}
  .notruf-pill{display:none}
  .kopf .knopf{margin-left:auto;padding:10px 14px;font-size:16px;min-height:42px}
  .kopf .knopf .lang{display:none}.kopf .knopf .kurz{display:inline}
  /* Hero: Schalter oben links im Inhalt, alles im Fluss */
  .lichtan-sticky{display:flex;flex-direction:column;justify-content:flex-end;gap:26px;height:auto;min-height:100svh;padding:96px var(--rand) 104px}
  .hero-inhalt{position:relative;left:auto;right:auto;bottom:auto}
  .lichtan h1{font-size:clamp(46px,12.4vw,72px)}
  .hero-text{font-size:16px;margin-top:18px}
  .hero-aktionen{margin-top:24px;gap:20px}
  .ziel-umschalter{margin-bottom:22px}
  .schalter{position:relative;right:auto;top:auto;transform:none;flex-direction:row;align-self:flex-start;gap:18px;order:-1}
  .hero-bild{object-position:41% 30%}
  .schalter-rahmen{width:74px;height:106px;border-radius:12px}
  .schalter-wippe{width:42px;height:72px}
  .schalter-text{text-align:left}
  .hero-fuss{display:none}
  /* Röntgen: auch mobil angeheftet, Bild in der Mitte, ein Schritt unten */
  .roentgen{height:280vh}
  .roentgen-sticky{display:flex;flex-direction:column;align-items:stretch;gap:14px;padding:84px var(--rand) 128px}
  .roentgen-text{display:contents}
  .roentgen-text .kapitel{margin:0}
  .roentgen-text h2{margin:0;font-size:clamp(36px,10vw,48px)}
  .roentgen-bild{flex:1;min-height:0;height:auto;order:1}
  .roentgen-schritte{order:2}
  .roentgen-schritte{min-height:96px}
  .roentgen-schritte li{display:none;padding:10px 0 4px 16px}
  .roentgen-schritte li.aktiv{display:block;animation:auf .45s var(--ease)}
  .roentgen-schritte li b{font-size:21px}
  .roentgen-schritte li span{font-size:15px}
  /* Verteiler: sechs Automaten in einer Reihe, Details direkt drunter */
  .verteiler{padding:90px 0}
  .verteiler-raster{grid-template-columns:1fr;gap:16px;padding-top:36px}
  .kasten{padding:10px}
  .schiene{gap:5px;padding:16px 8px;margin:6px 0}
  .etikett-reihe{gap:5px;padding:0 8px}
  .etikett-reihe span{font-size:10.5px;min-height:34px;padding:3px 1px}
  .automat{padding:7px 2px 9px;gap:7px}
  .automat .typ{font-size:11.5px}
  .automat .hebel-schacht{width:22px;height:46px}
  .automat .hebel{height:22px}
  .automat.an .hebel{bottom:21px}
  .automat .hebel::after{font-size:10px}
  .detail-text{padding:22px 20px 24px}
  .detail-text h3{font-size:34px}
  /* Kupferkabel mobil: dünn am linken Rand */
  .kupfer-mantel{stroke-width:5}
  .kupfer-ader,.kupfer-puls{stroke-width:2.5}
  /* Referenzen als Wisch-Karussell */
  .filter{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:24px}
  .filter::-webkit-scrollbar,.ref-raster::-webkit-scrollbar{display:none}
  .filter button{flex:0 0 auto}
  .ref-raster{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding:0 var(--rand);gap:14px;scrollbar-width:none;padding-bottom:6px}
  .ref{flex:0 0 84%;scroll-snap-align:start}
  .ref h3{font-size:26px}
  .vorher{grid-template-columns:1fr;padding-top:80px}
  .rechner{padding:80px 12px}
  .rechner-raster{grid-template-columns:1fr}
  .balken > div{grid-template-columns:110px 1fr 74px}
  .schritte{grid-template-columns:1fr;row-gap:0;margin-top:44px;padding-left:calc(var(--rand) + 22px)}
  .schritte li{border-top:0;border-left:2px solid var(--ink);padding:0 0 34px 34px}
  .schritte li:last-child{border-left-color:transparent}
  .schritte .nr{position:absolute;left:-24px;top:-4px;margin:0}
  .schritte h3{font-size:27px}
  .not-tipps{grid-template-columns:1fr}
  .kontakt-raster{grid-template-columns:1fr}
  .faq summary{font-size:22px}
  .themen{grid-template-columns:1fr 1fr}
  .felder{grid-template-columns:1fr}
  .anfrage{padding:30px 18px 22px}
  .anfrage h2{font-size:40px}
  .fuss{padding-bottom:100px}
  .mobil-leiste{position:fixed;left:0;right:0;bottom:0;z-index:40;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 12px max(10px,env(safe-area-inset-bottom));background:rgb(22 24 26 / .95);backdrop-filter:blur(8px)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .lichtan{height:auto}.lichtan-sticky{position:relative}
  .roentgen{height:auto}.roentgen-sticky{position:relative;height:auto}.roentgen-bild{min-height:60vh}
  .einblenden{opacity:1;transform:none}
}