/* =========================================================
   Bötge Haustechnik GmbH
   Konzept: Das Haus im Schnitt. Jede Leitung hat ihre Farbe
   (Gas gelb, Wasser blau, Heizung rot), Kupfer ist die
   Markenfarbe für Buttons und Hervorhebungen.
   ========================================================= */

/* Schriften, selbst gehostet (DSGVO) */
@font-face{font-family:"Schibsted Grotesk";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/schibsted-grotesk-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Schibsted Grotesk";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/schibsted-grotesk-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Schibsted Grotesk";font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/schibsted-grotesk-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/hanken-grotesk-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/hanken-grotesk-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/hanken-grotesk-latin-600-normal.woff2) format("woff2")}

:root{
  --white:#FFFFFF; --soft:#F3F5F6; --ink:#112130; --muted:#4F5E6A; --rule:#DCE3E7; --dim:#CED6DB;
  --copper:#B5622E; --copper-d:#97501F; --copper-l:#F6EBE3;
  --gas:#E0A300; --gas-t:#8A6400; --water:#1E6BC6; --heat:#C9372A;
  --c:var(--copper);
  --fd:"Schibsted Grotesk","Helvetica Neue",Arial,sans-serif;
  --ft:"Hanken Grotesk","Segoe UI",Arial,sans-serif;
  --head:72px;
  --radius:14px;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--white);scroll-behavior:smooth;scroll-padding-top:calc(var(--head) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 1.0625rem/1.65 var(--ft);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px}
.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,44px)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Typografie */
h1,h2,h3{font-family:var(--fd);letter-spacing:-.035em;text-wrap:balance}
.h2{font-weight:800;font-size:clamp(2rem,4.2vw,3.3rem);line-height:1.03;margin:0 0 16px;max-width:20ch}
.intro{color:var(--muted);max-width:58ch;margin:0;font-size:1.08rem}
.sec{padding:clamp(72px,10vw,128px) 0}
.sec--soft{background:var(--soft)}
.sec--tight{padding:clamp(56px,7vw,88px) 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--copper);color:#fff;text-decoration:none;font:700 1rem/1 var(--fd);padding:16px 24px;border-radius:999px;border:0;cursor:pointer;transition:background .2s,transform .15s;white-space:nowrap}
.btn:hover{background:var(--copper-d)}
.btn:active{transform:scale(.98)}
.btn--ink{background:var(--ink)}
.btn--ink:hover{background:#0A1520}
.btn--ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.7)}
.btn--ghost:hover{background:rgba(255,255,255,.12)}
.link{font-weight:600;text-decoration:none;border-bottom:2px solid var(--copper);padding-bottom:1px;transition:color .2s}
.link:hover{color:var(--copper-d)}

/* Kopf */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--rule)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--head)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.15rem/1 var(--fd);letter-spacing:-.02em;flex:none}
.brand span{font-weight:500;color:var(--muted)}
.brand svg{flex:none}
.nav{display:flex;align-items:center;gap:22px;font-weight:500;font-size:.96rem}
.nav a{text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--copper-d)}
.nav a[aria-current="page"]{border-bottom-color:var(--copper)}
.top__call{display:inline-flex;align-items:center;gap:9px;background:var(--copper);color:#fff;text-decoration:none;font:700 .98rem/1 var(--fd);padding:12px 18px;border-radius:999px;transition:background .2s;white-space:nowrap}
.top__call:hover{background:var(--copper-d)}
.burger{display:none;width:46px;height:46px;border:1.5px solid var(--ink);border-radius:999px;background:var(--white);cursor:pointer;position:relative}
.burger span{position:absolute;left:13px;right:13px;height:2px;background:var(--ink);transition:transform .25s,opacity .2s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.top__right{display:flex;align-items:center;gap:12px}
@media(max-width:1100px){
  .burger{display:block}
  .nav{position:fixed;left:0;right:0;top:var(--head);bottom:0;background:var(--white);flex-direction:column;align-items:stretch;gap:0;padding:12px clamp(20px,4vw,44px) 40px;font-size:1.3rem;font-family:var(--fd);font-weight:700;overflow-y:auto;transform:translateX(100%);transition:transform .3s cubic-bezier(.2,.7,.2,1);visibility:hidden}
  .nav.is-open{transform:none;visibility:visible}
  .nav a{padding:16px 0;border-bottom:1px solid var(--rule)}
  .nav a[aria-current="page"]{color:var(--copper-d);border-bottom-color:var(--rule)}
}
@media(max-width:560px){.top__call .lg{display:none}.top__call{padding:12px 14px}}

/* Bilder mit Ersatzfläche */
.ph{position:relative;overflow:hidden;background:#E3E9EC;border-radius:var(--radius)}
.ph img{width:100%;height:100%;object-fit:cover}
.ph--empty::before{content:attr(data-label);position:absolute;inset:0;display:grid;place-items:center;padding:20px;text-align:center;font:600 .95rem/1.4 var(--ft);color:var(--muted);background:repeating-linear-gradient(135deg,#E3E9EC 0 18px,#DCE3E7 18px 36px)}

/* Hero vollflächig (Startseite) */
.hero-full{position:relative;min-height:min(calc(100dvh - var(--head)),820px);display:flex;align-items:flex-end;color:#fff;background:var(--ink);overflow:hidden}
.hero-full__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-full::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,30,.86) 0%,rgba(10,20,30,.62) 45%,rgba(10,20,30,.15) 100%),linear-gradient(0deg,rgba(10,20,30,.55),transparent 45%)}
.hero-full .wrap{position:relative;z-index:2;width:100%;padding-top:clamp(64px,10vh,120px);padding-bottom:clamp(48px,9vh,96px)}
.hero-full h1{font-weight:800;font-size:clamp(2.7rem,6.4vw,5.6rem);line-height:.97;letter-spacing:-.045em;margin:0 0 24px;max-width:12ch}
.hero-full h1 .ln{display:block;overflow:hidden;padding-bottom:.08em}
.hero-full h1 .ln span{display:block}
.anim .hero-full h1 .ln span{transform:translateY(105%)}
.hero-full .lead{font-size:clamp(1.08rem,1.4vw,1.25rem);color:rgba(255,255,255,.86);max-width:42ch;margin:0 0 32px}
.hero-full__reach{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px}
.hero-full__tel{text-decoration:none;font:700 1.35rem/1 var(--fd)}
.hero-full__tel small{display:block;font:400 .88rem/1.3 var(--ft);color:rgba(255,255,255,.75);margin-top:5px}
.hero-full__pipes{position:absolute;right:clamp(20px,4vw,44px);bottom:0;z-index:2;display:flex;gap:10px;height:clamp(80px,14vh,140px)}
.hero-full__pipes i{width:10px;border-radius:5px 5px 0 0;transform-origin:bottom}
.anim .hero-full__pipes i{transform:scaleY(0)}

/* Seiten-Hero (Unterseiten) */
.page-hero{position:relative;color:#fff;background:var(--ink);overflow:hidden}
.page-hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,20,30,.88) 0%,rgba(10,20,30,.6) 55%,rgba(10,20,30,.25) 100%)}
.page-hero .wrap{position:relative;z-index:2;padding-top:clamp(56px,9vw,112px);padding-bottom:clamp(56px,9vw,104px)}
.page-hero h1{font-weight:800;font-size:clamp(2.5rem,5.6vw,4.6rem);line-height:1;margin:14px 0 18px;max-width:16ch}
.page-hero p{color:rgba(255,255,255,.86);max-width:50ch;margin:0 0 28px;font-size:1.12rem}
.crumbs{font-size:.92rem;color:rgba(255,255,255,.72)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:#fff}
.page-hero__bar{position:absolute;left:0;bottom:0;z-index:2;height:8px;background:var(--c);width:100%;transform-origin:left}
.anim .page-hero__bar{transform:scaleX(0)}

/* Woran merken Sie ... */
.signs{list-style:none;margin:clamp(40px,6vw,64px) 0 0;padding:0;position:relative}
.signs::before{content:"";position:absolute;left:5px;top:10px;bottom:30px;width:10px;border-radius:5px;background:linear-gradient(var(--heat) 0 33%,var(--water) 33% 83%,var(--gas) 83%)}
.js .signs::before{transform:scaleY(0);transform-origin:top;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.js .signs.is-on::before{transform:scaleY(1)}
.sign{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:6px 48px;padding:22px 0 22px 56px;border-top:1px solid var(--rule)}
.sign:first-child{border-top:0}
.sign::before{content:"";position:absolute;left:5px;top:34px;width:38px;height:10px;border-radius:0 5px 5px 0;background:var(--c)}
.sign b{font:700 clamp(1.12rem,1.8vw,1.35rem)/1.3 var(--fd);letter-spacing:-.02em}
.sign span{color:var(--muted)}
.signs--single::before{background:var(--c)}
@media(max-width:760px){.sign{grid-template-columns:1fr;padding-left:48px}.sign::before{width:30px}}

/* Hauszeichnung */
.house .shell,.house .roof{fill:var(--white);stroke:var(--ink);stroke-width:2;stroke-linejoin:round}
.house .fl{stroke:var(--ink);stroke-width:1.5}
.house .soil{fill:url(#soil)}
.house .ground{stroke:var(--ink);stroke-width:2}
.house .fix{fill:var(--white);stroke:var(--ink);stroke-width:1.5}
.house .win{fill:#E4EAEE;stroke:var(--rule)}
.house .p{fill:none;stroke-width:6;stroke-linecap:round;stroke-linejoin:round;transition:stroke .45s,stroke-dashoffset 1.4s cubic-bezier(.45,0,.2,1)}
.house .g{stroke:var(--gas)} .house .w{stroke:var(--water)} .house .h{stroke:var(--heat)}
.house .lb{font:600 11.5px var(--ft);fill:var(--ink)}

/* Rundgang durchs Haus */
.walk__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,96px);margin-top:clamp(32px,5vw,56px)}
.stick{position:sticky;top:calc(var(--head) + 24px);align-self:start}
.stick .slot{background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);padding:18px}
.stick .slot svg{width:100%;height:auto}
.legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin:14px 0 0;padding:0;list-style:none;font-size:.9rem;color:var(--muted)}
.legend li{display:flex;align-items:center;gap:8px}
.legend i{width:22px;height:6px;border-radius:3px;display:block}
.stick .now{margin:16px 0 0;min-height:3.4em;color:var(--muted)}
.stick .now b{display:block;color:var(--ink);font:700 1.1rem/1.3 var(--fd)}
.stick[data-active="gas"] .w,.stick[data-active="gas"] .h,
.stick[data-active="water"] .g,.stick[data-active="water"] .h,
.stick[data-active="heat"] .g,.stick[data-active="heat"] .w{stroke:var(--dim)}
.step{min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding:40px 0;border-top:1px solid var(--rule)}
.step:first-child{border-top:0}
.step__mark{width:48px;height:8px;border-radius:4px;background:var(--c);margin-bottom:20px}
.step h3{font-weight:800;font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.02;margin:0 0 12px}
.step .in > p{margin:0 0 22px;color:var(--muted);max-width:46ch}
.step .link{display:inline-block;margin-top:24px}
.terms{margin:0}
.terms div{padding:14px 0;border-top:1px solid var(--rule)}
.terms dt{font-weight:600}
.terms dd{margin:2px 0 0;color:var(--muted);font-size:1rem;max-width:54ch}
.js .step .in{opacity:.3;transition:opacity .5s}
.js .step.is-on .in{opacity:1}
@media(max-width:860px){
  .walk__grid{grid-template-columns:1fr;gap:0}
  .stick{top:var(--head);z-index:5;background:var(--soft);padding:10px 0;border-bottom:1px solid var(--rule)}
  .stick .slot{padding:8px;display:flex;justify-content:center}
  .stick .slot svg{height:160px;width:auto}
  .stick .legend{display:none}
  .stick .now{min-height:0;margin-top:8px;font-size:.95rem}
  .step{min-height:0;padding:48px 0}
}

/* Text und Bild */
.split{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(32px,6vw,88px);align-items:center}
.split--rev .split__media{order:-1}
.split__media{aspect-ratio:4/5}
.split__media--wide{aspect-ratio:4/3}
.split p{color:var(--muted);max-width:52ch}
.split .btn,.split .link{margin-top:12px}
@media(max-width:860px){.split{grid-template-columns:1fr}.split--rev .split__media{order:0}.split__media{aspect-ratio:4/3}}

/* Leistungen im Detail (Unterseiten) */
.svc{border-top:1px solid var(--rule);margin-top:clamp(40px,6vw,64px)}
.svc__item{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:12px 56px;padding:clamp(28px,4vw,44px) 0;border-bottom:1px solid var(--rule)}
.svc__item h3{font-weight:800;font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.08;margin:0;position:relative;padding-top:20px}
.svc__item h3::before{content:"";position:absolute;left:0;top:0;width:40px;height:6px;border-radius:3px;background:var(--c)}
.svc__item p{margin:0 0 14px;max-width:60ch}
.svc__item p:last-child{margin-bottom:0}
.note{background:var(--soft);border-left:4px solid var(--c);border-radius:0 10px 10px 0;padding:14px 18px;color:var(--muted);font-size:1rem}
.note b{color:var(--ink)}
.svc__item ul{margin:0 0 14px;padding-left:20px;color:var(--muted)}
.svc__item li{margin:4px 0}
@media(max-width:860px){.svc__item{grid-template-columns:1fr}}

/* Bildleiste */
.strip{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px;margin-top:clamp(36px,5vw,56px)}
.strip .ph{aspect-ratio:4/3}
.strip .ph:first-child{grid-row:span 2;aspect-ratio:auto;min-height:100%}
.strip figure{margin:0}
@media(max-width:760px){.strip{grid-template-columns:1fr 1fr}.strip .ph:first-child{grid-column:1/-1;grid-row:auto;aspect-ratio:16/10}}

/* Gas-Hinweis */
.warn{background:var(--gas);position:relative;color:var(--ink)}
.warn::before,.warn::after{content:"";position:absolute;left:0;right:0;height:14px;background:repeating-linear-gradient(-45deg,var(--ink) 0 14px,var(--gas) 14px 28px)}
.warn::before{top:0}.warn::after{bottom:0}
.warn .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:28px 64px;padding-top:clamp(60px,8vw,100px);padding-bottom:clamp(60px,8vw,100px)}
.warn h2{font-weight:800;font-size:clamp(2rem,4.2vw,3.4rem);line-height:1;margin:0 0 12px}
.warn .sub{margin:0;font-weight:500}
.warn ol{margin:0;padding:0;list-style:none;counter-reset:s}
.warn li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;padding:14px 0;border-top:2px solid rgba(17,33,48,.85);font-size:1.08rem;font-weight:600}
.warn li::before{content:counter(s);font:800 1.4rem/1.1 var(--fd)}
@media(max-width:860px){.warn .wrap{grid-template-columns:1fr}}

/* Ablauf */
.flow{list-style:none;margin:clamp(40px,6vw,64px) 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px;position:relative;counter-reset:f}
.flow::before{content:"";position:absolute;left:0;right:0;top:19px;height:8px;border-radius:4px;background:var(--copper-l)}
.flow li{counter-increment:f;position:relative}
.flow li::before{content:counter(f);display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--white);border:2px solid var(--copper);color:var(--copper-d);font:800 1.15rem/1 var(--fd);margin-bottom:18px;position:relative}
.flow b{display:block;font:700 1.15rem/1.25 var(--fd);letter-spacing:-.02em;margin-bottom:6px}
.flow span{color:var(--muted);font-size:1rem}
@media(max-width:900px){
  .flow{grid-template-columns:1fr;gap:0}
  .flow::before{left:19px;right:auto;top:0;bottom:0;width:8px;height:auto}
  .flow li{display:grid;grid-template-columns:46px 1fr;gap:0 18px;padding-bottom:26px}
  .flow li::before{grid-row:1/3;margin:0}
}

/* Datum (Bleileitungen) */
.date-block{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px 56px;align-items:end}
.date{font:800 clamp(3.6rem,11vw,9.5rem)/.86 var(--fd);letter-spacing:-.05em;margin:0}
.date span{display:block;color:var(--water)}
.date-block p{margin:0 0 18px;max-width:44ch}
.date-block small{display:block;color:var(--muted);margin-bottom:24px}
@media(max-width:860px){.date-block{grid-template-columns:1fr}}

/* Wartungsprotokoll */
.protocol{background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden}
.protocol__head{display:flex;justify-content:space-between;gap:16px;padding:18px 24px;background:var(--ink);color:#fff;font:700 1.05rem/1.2 var(--fd)}
.protocol__head span{font:400 .9rem/1.2 var(--ft);color:#B9C6D0}
.protocol ol{list-style:none;margin:0;padding:0}
.protocol li{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:16px 24px;border-top:1px solid var(--rule)}
.protocol li:first-child{border-top:0}
.protocol li::before{content:"";width:20px;height:20px;border:2px solid var(--copper);border-radius:5px;margin-top:3px}
.js .protocol li.is-on::before{background:var(--copper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23fff' stroke-width='2.4'/%3E%3C/svg%3E") center/16px no-repeat;transition:background-color .3s}
.protocol b{display:block}
.protocol li span{color:var(--muted);font-size:.98rem}

/* Fragen */
.faq{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:32px 64px}
.faq details{border-top:1px solid var(--rule)}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:20px 0;font:700 1.15rem/1.3 var(--fd);letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;margin-top:6px;border-right:2.5px solid var(--copper);border-bottom:2.5px solid var(--copper);transform:rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(225deg) translate(-4px,-4px)}
.faq details p{margin:0 0 22px;color:var(--muted);max-width:62ch}
@media(max-width:860px){.faq{grid-template-columns:1fr}}

/* Projekte */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:clamp(32px,4vw,44px) 0 28px}
.filter{font:600 .98rem/1 var(--ft);padding:12px 18px;border-radius:999px;border:1.5px solid var(--rule);background:var(--white);color:var(--ink);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:border-color .2s,background .2s}
.filter i{width:10px;height:10px;border-radius:50%;background:var(--c)}
.filter:hover{border-color:var(--ink)}
.filter[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.projects{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(20px,3vw,32px)}
.project{grid-column:span 4;margin:0}
.project--big{grid-column:span 8}
.project .ph{aspect-ratio:4/3}
.project--big .ph{aspect-ratio:16/10}
.project figcaption{padding-top:14px}
.project .tag{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted)}
.project .tag i{width:22px;height:6px;border-radius:3px;background:var(--c)}
.project h3{font-weight:700;font-size:1.3rem;line-height:1.2;margin:6px 0 6px}
.project p{margin:0;color:var(--muted);font-size:1rem}
.project[hidden]{display:none}
.example{display:inline-block;font-size:.78rem;font-weight:600;color:var(--copper-d);background:var(--copper-l);padding:3px 8px;border-radius:6px;margin-left:8px;vertical-align:middle}
@media(max-width:960px){.project,.project--big{grid-column:span 6}}
@media(max-width:620px){.project,.project--big{grid-column:1/-1}}

/* Teaser-Karten Leistungen */
.trio{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.4vw,24px);margin-top:clamp(36px,5vw,56px)}
.trio a{display:grid;grid-template-rows:auto 1fr;text-decoration:none;background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.trio a:hover{border-color:var(--ink)}
.trio .ph{aspect-ratio:16/9;border-radius:0}
.trio__body{padding:20px 22px 22px;border-top:6px solid var(--c)}
.trio__body b{display:block;font:800 1.45rem/1.1 var(--fd);letter-spacing:-.03em;margin-bottom:6px}
.trio__body span{color:var(--muted)}
.trio a:first-child{grid-row:span 2}
.trio a:first-child .ph{aspect-ratio:auto;height:100%;min-height:280px}
@media(max-width:860px){.trio{grid-template-columns:1fr}.trio a:first-child{grid-row:auto}.trio a:first-child .ph{min-height:0;aspect-ratio:16/9}}

/* Kontakt */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px 64px;align-items:start}
.contact .intro{margin-bottom:22px}
.manifold{display:block;width:100%;height:56px}
.plate{background:var(--white);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden}
.plate dl{margin:0}
.plate dl div{display:grid;grid-template-columns:130px 1fr;gap:12px;padding:16px 24px;border-bottom:1px solid var(--rule)}
.plate dl div:last-child{border-bottom:0}
.plate dt{color:var(--muted);font-size:.95rem}
.plate dd{margin:0;font-weight:600}
.plate dd a{text-decoration:none}
.plate dd a:hover{color:var(--copper-d)}
.plate .big dd{font:800 1.6rem/1.1 var(--fd);letter-spacing:-.02em}
.plate .form{border-top:1px solid var(--rule)}
@media(max-width:860px){.contact{grid-template-columns:1fr}.plate dl div{grid-template-columns:1fr;gap:0}}

.form{padding:24px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form h3{grid-column:1/-1;margin:0;font-weight:700;font-size:1.2rem;letter-spacing:-.02em}
.field{display:grid;gap:6px;align-content:start}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.95rem}
.field input,.field textarea,.field select{font:inherit;color:var(--ink);background:var(--white);border:1.5px solid #8C99A3;border-radius:10px;padding:12px 14px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid rgba(181,98,46,.3);border-color:var(--copper)}
.field small{color:var(--muted);font-size:.85rem}
.form .btn{justify-self:start}
.form .legal{grid-column:1/-1;margin:0;font-size:.86rem;color:var(--muted)}
.form__ok{grid-column:1/-1;margin:0;font-weight:600;color:var(--ink)}
@media(max-width:620px){.form{grid-template-columns:1fr}}

/* Rechtstexte */
.legal-text{max-width:760px}
.legal-text h2{font-size:1.5rem;margin:40px 0 10px}
.legal-text h3{font-size:1.15rem;margin:28px 0 6px;letter-spacing:-.02em}
.legal-text p,.legal-text li{color:var(--muted)}
.todo{background:var(--copper-l);border-radius:8px;padding:2px 6px;color:var(--copper-d);font-weight:600}

/* Fuß */
.foot{background:var(--ink);color:#C6D1D9;padding:clamp(56px,7vw,80px) 0 0}
.foot__pipes{display:flex;gap:8px;margin-bottom:36px}
.foot__pipes i{height:6px;width:56px;border-radius:3px}
.foot__grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2fr));gap:36px 48px}
.foot .brand{color:#fff}
.foot .brand span{color:#9DAAB4}
.foot p{margin:16px 0 0;max-width:34ch;font-size:.98rem}
.foot h2{font:700 1rem/1.3 var(--fd);color:#fff;letter-spacing:0;margin:0 0 14px}
.foot nav{display:grid;gap:8px;font-size:.98rem}
.foot a{text-decoration:none}
.foot a:hover{color:#fff}
.foot__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:48px;padding:22px 0;border-top:1px solid rgba(255,255,255,.14);font-size:.9rem;color:#9DAAB4}
.foot__bottom nav{display:flex;gap:22px}
@media(max-width:860px){.foot__grid{grid-template-columns:1fr 1fr}.foot__grid > div:first-child{grid-column:1/-1}}
@media(max-width:860px){body{padding-bottom:64px}}

/* Kontaktleiste Handy */
.mbar{display:none}
@media(max-width:860px){
  .mbar{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--white);border-top:1px solid var(--rule);padding-bottom:env(safe-area-inset-bottom,0px)}
  .mbar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 4px;text-decoration:none;font:600 .82rem/1 var(--ft)}
  .mbar a:first-child{background:var(--copper);color:#fff}
  .mbar svg{width:20px;height:20px}
}

/* Einblenden */
.js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js [data-reveal].is-on{opacity:1;transform:none}
.js [data-reveal="clip"]{opacity:1;transform:none;clip-path:inset(0 100% 0 0);transition:clip-path 1s cubic-bezier(.2,.7,.2,1)}
.js [data-reveal="clip"].is-on{clip-path:inset(0 0 0 0)}
.js .signs[data-reveal]{opacity:1;transform:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none !important;animation:none !important}
  .js [data-reveal],.js [data-reveal="clip"]{opacity:1;transform:none;clip-path:none}
  .js .step .in{opacity:1}
  .js .signs::before{transform:none}
  .anim .hero-full h1 .ln span,.anim .hero-full__pipes i,.anim .page-hero__bar{transform:none}
}