/* Bauunternehmung Gehlen – Relaunch-Bausteine (Dämmung, Fassadendämmung, Innendämmung,
   Sanierung aus einer Hand, Vorher & Nachher). Eigener Präfix "gr-", Farben aus dem Bestand. */
:root{--gr-blue:var(--blue,#23305d);--gr-blue-dark:#19234a;--gr-red:var(--red,#e30616);--gr-red-dark:#b8050f;--gr-grey:#f3f4f7;--gr-line:#e1e4ec;--gr-text:#1d2645;--gr-muted:#4a5270;--gr-radius:8px;--gr-shadow:0 6px 24px rgba(20,30,70,.08)}
.gr-page{width:100%;min-width:0;font-family:Questrial,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--gr-text);background:#fff}
.gr-page *,.gr-page *:before,.gr-page *:after{box-sizing:border-box}
.gr-page h1,.gr-page h2,.gr-page h3,.gr-page h4{font-family:"Fira Sans",Arial,sans-serif;font-weight:700;color:inherit;margin:0 0 .5em;overflow-wrap:break-word;hyphens:manual}
.gr-page p{margin:0 0 1em}
.gr-page p:last-child{margin-bottom:0}
.gr-page img{max-width:100%;display:block}
.gr-page a{color:inherit}
.gr-page [id]{scroll-margin-top:130px}
.gr-container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px}
.gr-section{padding:80px 0}
.gr-section--tight{padding:56px 0}
.gr-section--grey{background:var(--gr-grey)}
.gr-section--navy{background:var(--gr-blue);color:#fff}
.gr-section--navy .gr-muted,.gr-section--navy .gr-lead{color:rgba(255,255,255,.85)}
.gr-center{text-align:center}
.gr-eyebrow{display:block;margin:0 0 10px;font-family:"Fira Sans",Arial,sans-serif;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gr-red)}
.gr-page .gr-h1{font-size:clamp(30px,3.6vw,48px);line-height:1.12;hyphens:manual}
.gr-h2{font-size:clamp(26px,2.8vw,38px);line-height:1.2}
.gr-h3{font-size:20px;line-height:1.3}
.gr-lead{font-size:17px;color:var(--gr-muted);max-width:760px}
.gr-center .gr-lead,.gr-lead.gr-center{margin-left:auto;margin-right:auto}
.gr-muted{color:var(--gr-muted)}
.gr-head{margin-bottom:40px}
.gr-rule{display:block;width:56px;height:3px;background:var(--gr-red);border:0;margin:18px 0 22px}
.gr-center .gr-rule{margin-left:auto;margin-right:auto}

/* Buttons & Links */
.gr-actions{display:flex;flex-wrap:wrap;gap:14px 18px;align-items:center;margin-top:28px}
.gr-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 26px;border:2px solid var(--gr-red);border-radius:4px;background:var(--gr-red);color:#fff!important;font-family:"Fira Sans",Arial,sans-serif;font-size:16px;font-weight:600;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s}
.gr-btn:hover{background:var(--gr-red-dark);border-color:var(--gr-red-dark)}
.gr-btn--outline{background:transparent;border-color:#fff}
.gr-btn--outline:hover{background:#fff;border-color:#fff;color:var(--gr-blue)!important}
.gr-btn--light{background:#fff;border-color:#fff;color:var(--gr-red)!important}
.gr-btn--light:hover{background:var(--gr-blue);border-color:var(--gr-blue);color:#fff!important}
.gr-btn:focus-visible,.gr-link:focus-visible,.gr-tab:focus-visible,.gr-faq summary:focus-visible,.gr-modal__close:focus-visible,.gr-teaser a:focus-visible{outline:3px solid #ffb400;outline-offset:3px}
.gr-link{display:inline-flex;align-items:center;gap:8px;font-family:"Fira Sans",Arial,sans-serif;font-weight:600;color:var(--gr-red)!important;text-decoration:none}
.gr-link:hover{text-decoration:underline}
.gr-link--light{color:#fff!important}
.gr-ico{width:1em;height:1em;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.gr-iconbox{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;flex:0 0 56px;border-radius:50%;background:#fdecee;color:var(--gr-red);font-size:28px}
.gr-iconbox--plain{background:none;width:auto;height:auto;flex-basis:auto;border-radius:0;font-size:40px}
.gr-iconbox--white{background:#fff}

/* Hero */
.gr-hero{background:linear-gradient(120deg,var(--gr-blue-dark) 0%,var(--gr-blue) 70%);color:#fff;overflow:hidden}
.gr-hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:48px;padding-top:48px;padding-bottom:56px}
.gr-hero__text{min-width:0}
.gr-hero__text p{color:rgba(255,255,255,.9);font-size:17px;max-width:560px}
.gr-hero__note{margin-top:18px;font-size:15px!important;color:rgba(255,255,255,.85)!important}
.gr-hero__media{min-width:0;margin:0}
.gr-hero__media img,.gr-hero__media .gr-ba{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--gr-radius);box-shadow:0 18px 40px rgba(0,0,0,.28)}
.gr-crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:0 0 26px;padding:0;list-style:none;font-size:14px;color:rgba(255,255,255,.75)}
.gr-crumbs li{display:inline-flex;align-items:center;gap:6px}
.gr-crumbs li+li:before{content:"\203A";color:rgba(255,255,255,.6)}
.gr-crumbs a{color:rgba(255,255,255,.8);text-decoration:none}
.gr-crumbs a:hover{color:#fff;text-decoration:underline}
.gr-crumbs [aria-current]{color:#ff5a64}

/* Vertrauensleiste */
.gr-trust{background:var(--gr-blue-dark);color:#fff}
.gr-trust__list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 24px;margin:0;padding:22px 32px;list-style:none;max-width:1240px;margin-left:auto;margin-right:auto}
.gr-trust__list li{display:flex;align-items:center;gap:12px;font-family:"Fira Sans",Arial,sans-serif;font-weight:600;font-size:16px;min-width:0}
.gr-trust__list .gr-ico{font-size:26px;color:var(--gr-red)}

/* Raster */
.gr-grid{display:grid;gap:24px}
.gr-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gr-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.gr-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.gr-grid--5{grid-template-columns:repeat(5,minmax(0,1fr))}
.gr-grid--6{grid-template-columns:repeat(6,minmax(0,1fr))}
.gr-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.gr-split--top{align-items:start}
.gr-split--wide-right{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}

.gr-split--planung{grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr)}
.gr-split--praxis{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) minmax(0,.7fr)}
.gr-split--faq{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
.gr-teaser.gr-teaser--stack{grid-template-columns:minmax(0,1fr)}

/* Karten */
.gr-card{display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid var(--gr-line);border-radius:var(--gr-radius);box-shadow:var(--gr-shadow);overflow:hidden;color:var(--gr-text)}
.gr-card__media{margin:0}
.gr-card__media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.gr-card__body{display:flex;flex-direction:column;flex:1 1 auto;gap:10px;padding:26px 26px 28px}
.gr-card__title{display:flex;align-items:center;gap:14px;margin:0!important}
.gr-card__title .gr-ico{font-size:30px;color:var(--gr-red)}
.gr-card__body .gr-link{margin-top:auto;padding-top:8px}
.gr-card__sub{font-family:"Fira Sans",Arial,sans-serif;font-weight:600;font-size:14px;color:var(--gr-red);margin:0}
.gr-card__foot{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--gr-line);font-family:"Fira Sans",Arial,sans-serif;font-weight:600;font-size:15px}
.gr-card__foot .gr-ico{font-size:24px;color:var(--gr-red)}
.gr-card--flat{box-shadow:none}
.gr-card--link{text-decoration:none;transition:transform .2s,box-shadow .2s}
.gr-card--link:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(20,30,70,.14)}

/* Icon-Punkte */
.gr-feature{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;min-width:0;padding:8px 12px}
.gr-feature h3{font-size:18px;margin:0}
.gr-feature p{font-size:15px;color:var(--gr-muted);margin:0}
.gr-feature--left{flex-direction:row;align-items:flex-start;text-align:left;gap:16px;padding:0}
.gr-feature--left>div{min-width:0}
.gr-feature--left h3{margin-bottom:4px}
.gr-divided>*+*{border-left:1px solid var(--gr-line)}
.gr-section--navy .gr-feature p{color:rgba(255,255,255,.82)}
.gr-section--navy .gr-divided>*+*{border-left-color:rgba(255,255,255,.18)}
.gr-panel{background:var(--gr-grey);border-radius:var(--gr-radius);padding:48px 40px}
.gr-page .gr-panel__close{margin:36px auto 0;max-width:720px;text-align:center;font-size:18px}

/* Abschlussleiste */
.gr-cta{background:var(--gr-blue);color:#fff}
.gr-cta--red{background:var(--gr-red)}
.gr-cta__grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px 48px;align-items:center;padding-top:48px;padding-bottom:48px}
.gr-cta h2{font-size:clamp(24px,2.4vw,32px);margin-bottom:8px}
.gr-cta p{color:rgba(255,255,255,.88)}
.gr-cta__side{display:flex;flex-direction:column;align-items:flex-start;gap:18px;min-width:0}
.gr-contact{display:flex;flex-wrap:wrap;gap:14px 28px;margin:0;padding:0;list-style:none}
.gr-contact li{display:flex;align-items:center;gap:12px;min-width:0}
.gr-contact .gr-ico{font-size:26px;flex:0 0 auto}
.gr-contact a{color:#fff;text-decoration:none;font-family:"Fira Sans",Arial,sans-serif;font-weight:600;overflow-wrap:anywhere}
.gr-contact a:hover{text-decoration:underline}
.gr-contact small{display:block;font-size:13px;color:rgba(255,255,255,.78);font-family:Questrial,Arial,sans-serif;font-weight:400}
.gr-cta--red .gr-btn{background:#fff;border-color:#fff;color:var(--gr-red)!important}
.gr-cta--red .gr-btn:hover{background:var(--gr-blue);border-color:var(--gr-blue);color:#fff!important}

/* WDVS-Schichtgrafik */
.gr-layers{display:flex;align-items:stretch;height:360px;max-width:460px;margin:0 auto;padding:0 8px;perspective:900px}
.gr-layer{position:relative;flex:0 0 auto;border-radius:2px;box-shadow:inset -1px 0 0 rgba(0,0,0,.08)}
.gr-layer__no{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--gr-red);color:#fff;font-family:"Fira Sans",Arial,sans-serif;font-size:14px;font-weight:700;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.gr-layer:nth-child(even) .gr-layer__no{bottom:60px}
.gr-layer--1{width:28%;background:repeating-linear-gradient(0deg,#b9a58f 0 22px,#d8cbbb 22px 24px),#c7b39c}
.gr-layer--2{width:9%;background:#cfd2d6}
.gr-layer--3{width:30%;background:radial-gradient(circle at 30% 30%,#e7eaee 1.5px,transparent 2px) 0 0/9px 9px,#fbfbfc}
.gr-layer--4{width:9%;background:repeating-linear-gradient(90deg,rgba(40,40,40,.28) 0 1px,transparent 1px 6px),repeating-linear-gradient(0deg,rgba(40,40,40,.28) 0 1px,transparent 1px 6px),#eceae4}
.gr-layer--5{width:10%;background:#ddd6ca}
.gr-layer--6{width:14%;background:radial-gradient(circle,rgba(0,0,0,.08) 1px,transparent 1.5px) 0 0/5px 5px,#f3ede3}
.gr-layers__cap{text-align:center;font-size:14px;color:var(--gr-muted);margin-top:14px!important}
.gr-numlist{counter-reset:grnum;list-style:none;margin:0;padding:0;display:grid;gap:18px}
.gr-numlist li{counter-increment:grnum;position:relative;padding-left:48px;min-width:0}
.gr-numlist li:before{content:counter(grnum);position:absolute;left:0;top:0;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:var(--gr-red);color:#fff;font-family:"Fira Sans",Arial,sans-serif;font-weight:700;font-size:15px}
.gr-numlist strong{display:block;font-family:"Fira Sans",Arial,sans-serif;font-size:17px}
.gr-numlist span{display:block;font-size:15px;color:var(--gr-muted)}

/* Dämmstoff-Muster */
.gr-swatch{height:120px;display:flex;align-items:flex-end;justify-content:flex-end;padding:12px;color:rgba(0,0,0,.45);font-size:30px}
.gr-swatch--eps{background:radial-gradient(circle at 40% 40%,#dfe3e8 2px,transparent 2.5px) 0 0/12px 12px,radial-gradient(circle at 70% 70%,#e9ecef 2px,transparent 2.5px) 0 0/15px 15px,#fafbfc}
.gr-swatch--mw{background:repeating-linear-gradient(8deg,rgba(150,110,20,.28) 0 2px,transparent 2px 7px),repeating-linear-gradient(-6deg,rgba(255,255,255,.35) 0 1px,transparent 1px 9px),#e2c46e}
.gr-swatch--resol{background:linear-gradient(180deg,#f7c7a6,#f1ae86)}
.gr-swatch--holz{background:repeating-linear-gradient(95deg,rgba(90,55,20,.22) 0 1px,transparent 1px 5px),repeating-linear-gradient(-80deg,rgba(255,240,210,.25) 0 1px,transparent 1px 8px),#c89868}
.gr-materials{margin-top:36px}
.gr-materials .gr-card__body{padding:22px}

/* Bildkacheln */
.gr-tile{display:block;min-width:0;text-decoration:none;color:var(--gr-text);background:#fff;border-radius:var(--gr-radius);overflow:hidden;border:1px solid var(--gr-line);box-shadow:var(--gr-shadow);transition:transform .2s}
.gr-tile:hover{transform:translateY(-3px)}
.gr-tile img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gr-tile__body{padding:16px 18px 20px}
.gr-tile__body h3{font-size:17px;margin-bottom:4px}
.gr-tile__body p{font-size:14px;color:var(--gr-muted)}

/* Detailkarten & Checklisten */
.gr-detail{display:flex;gap:18px;align-items:flex-start;min-width:0;padding:26px;background:#fff;border:1px solid var(--gr-line);border-radius:var(--gr-radius);box-shadow:var(--gr-shadow)}
.gr-detail>div{min-width:0}
.gr-detail h3{font-size:18px;margin-bottom:4px}
.gr-detail p{font-size:15px;color:var(--gr-muted);margin-bottom:10px}
.gr-checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.gr-checks li{position:relative;padding-left:28px;font-size:15px;min-width:0}
.gr-checks li:before{content:"";position:absolute;left:2px;top:.3em;width:14px;height:8px;border-left:2px solid var(--gr-red);border-bottom:2px solid var(--gr-red);transform:rotate(-45deg)}
.gr-section--navy .gr-checks li:before,.gr-cta .gr-checks li:before{border-color:#fff}
.gr-tip{background:var(--gr-blue);color:#fff;border-color:var(--gr-blue)}
.gr-tip p{color:rgba(255,255,255,.88)}
.gr-tip .gr-iconbox{background:rgba(255,255,255,.12);color:#fff}
.gr-info{display:flex;gap:16px;align-items:flex-start;margin-top:24px;padding:20px 22px;border-left:4px solid var(--gr-red);background:#fff;border-radius:0 var(--gr-radius) var(--gr-radius) 0;box-shadow:var(--gr-shadow);font-size:15px}
.gr-info .gr-ico{font-size:28px;color:var(--gr-red)}

/* FAQ */
.gr-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;align-items:start}
.gr-faq--single{grid-template-columns:minmax(0,1fr)}
.gr-faq details{background:#fff;border:1px solid var(--gr-line);border-radius:6px;min-width:0}
.gr-faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;cursor:pointer;list-style:none;font-family:"Fira Sans",Arial,sans-serif;font-weight:600;font-size:16px;color:var(--gr-text)}
.gr-faq summary::-webkit-details-marker{display:none}
.gr-faq summary:after{content:"+";flex:0 0 auto;font-size:24px;line-height:1;color:var(--gr-red);transition:transform .2s}
.gr-faq details[open] summary:after{transform:rotate(45deg)}
.gr-faq__body{padding:0 20px 18px;font-size:15px;color:var(--gr-muted)}
.gr-faq__body ul{margin:0 0 10px;padding-left:20px}

/* Stufen-Grafik */
.gr-steps{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);gap:16px;align-items:stretch}
.gr-step{background:#fff;border:1px solid var(--gr-line);border-radius:var(--gr-radius);padding:28px 22px;text-align:center;min-width:0}
.gr-step--focus{border:2px solid var(--gr-blue);background:#f2f5fc}
.gr-step__no{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:2px solid var(--gr-red);border-radius:50%;color:var(--gr-red);font-family:"Fira Sans",Arial,sans-serif;font-weight:700;font-size:18px;margin-bottom:12px}
.gr-step h3{font-size:18px}
.gr-step p{font-size:15px;color:var(--gr-muted)}
.gr-steps__arrow{display:flex;align-items:center;justify-content:center;color:var(--gr-red);font-size:30px}
.gr-steps__arrow .gr-ico{transform:none}
.gr-callout{display:flex;gap:22px;align-items:center;margin-top:28px;padding:26px 28px;background:#fff;border:1px solid var(--gr-line);border-radius:var(--gr-radius)}
.gr-callout>div{min-width:0}
.gr-callout h3{font-size:19px;margin-bottom:6px}
.gr-callout p{color:var(--gr-muted);font-size:15px}

/* Zahlenband */
.gr-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.gr-stat{display:flex;align-items:center;gap:18px;min-width:0}
.gr-stat .gr-iconbox{width:72px;height:72px;flex-basis:72px;background:transparent;border:2px solid rgba(255,255,255,.7);color:#fff;font-size:34px}
.gr-stat p{margin:0;color:rgba(255,255,255,.85);font-size:15px;line-height:1.35}
.gr-stat strong{display:block;font-family:"Fira Sans",Arial,sans-serif;font-size:clamp(22px,2.2vw,30px);line-height:1.2;color:#fff}
.gr-stats>.gr-stat+.gr-stat{border-left:1px solid rgba(255,255,255,.2);padding-left:24px}

/* Medien mit Text */
.gr-media{margin:0;min-width:0}
.gr-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--gr-radius)}
.gr-media--wide img{aspect-ratio:16/9}
.gr-media figcaption{font-size:14px;color:var(--gr-muted);margin-top:8px}
.gr-facts{list-style:none;margin:0;padding:24px;background:var(--gr-blue);color:#fff;border-radius:var(--gr-radius);display:grid;gap:16px}
.gr-facts li{display:flex;gap:14px;align-items:flex-start;min-width:0}
.gr-facts .gr-ico{font-size:24px;margin-top:2px;flex:0 0 auto}
.gr-facts strong{display:block;font-family:"Fira Sans",Arial,sans-serif}
.gr-facts span{display:block;font-size:14px;color:rgba(255,255,255,.85)}
.gr-facts a{color:#fff}

/* Teaser */
.gr-teaser{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:center;padding:26px;background:#fff;border:1px solid var(--gr-line);border-radius:var(--gr-radius);box-shadow:var(--gr-shadow)}
.gr-teaser>div{min-width:0}
.gr-teaser img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:6px}
.gr-teaser h3{font-size:20px}
.gr-teaser p{font-size:15px;color:var(--gr-muted)}

/* Modal */
.gr-modal{display:none;position:fixed;inset:0;z-index:5000;align-items:center;justify-content:center;padding:24px}
.gr-modal.is-open{display:flex}
html:not(.gr-js) .gr-modal:target{display:flex}
.gr-modal__backdrop{position:absolute;inset:0;background:rgba(12,18,40,.72);border:0}
.gr-modal__dialog{position:relative;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);width:100%;max-width:1040px;max-height:calc(100vh - 48px);overflow-y:auto;overscroll-behavior:contain;background:#fff;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.35);color:var(--gr-text)}
.gr-modal__media{margin:0;align-self:start;position:sticky;top:0}
@media screen and (min-width:992px){.gr-modal__dialog{background:linear-gradient(90deg,var(--gr-grey) 40%,#fff 40%)}}
.gr-modal__media img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:35% 35%}
.gr-modal__content{padding:40px 44px 32px;min-width:0}
.gr-modal__content>h2{padding-right:48px;font-size:clamp(24px,2.4vw,32px)}
.gr-modal__close{position:absolute;top:14px;right:14px;z-index:2;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#fff;color:var(--gr-text)!important;font-size:26px;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.gr-modal__close:hover{background:var(--gr-grey)}
.gr-modal__block{display:flex;gap:18px;align-items:flex-start;margin-top:22px}
.gr-modal__block>div{min-width:0}
.gr-modal__block h3{font-size:17px;margin-bottom:6px}
.gr-modal__block p{font-size:15px;color:var(--gr-muted)}
.gr-modal__foot{grid-column:1/-1;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:22px 44px;background:var(--gr-grey);border-top:1px solid var(--gr-line)}
.gr-modal__foot p{margin:0;font-family:"Fira Sans",Arial,sans-serif;font-weight:600;font-size:18px;min-width:0;flex:1 1 320px}
html.gr-modal-open,html.gr-modal-open body{overflow:hidden}

/* Vorher/Nachher-Regler */
.gr-ba{position:relative;overflow:hidden;aspect-ratio:4/3;border-radius:var(--gr-radius);background:#ddd;--pos:0%;touch-action:pan-y}
.gr-ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;border-radius:0!important;box-shadow:none!important;aspect-ratio:auto!important}
.gr-ba__before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.gr-ba__label{position:absolute;bottom:0;z-index:2;padding:6px 14px;font-family:"Fira Sans",Arial,sans-serif;font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:rgba(20,28,60,.8)}
.gr-ba__label--before{left:0;display:none}
.gr-ba__label--after{right:0;background:var(--gr-red)}
.gr-ba__handle{display:none;position:absolute;top:0;bottom:0;left:var(--pos);z-index:2;width:3px;margin-left:-1.5px;background:#fff;pointer-events:none}
.gr-ba__handle:after{content:"\2039\00a0\203A";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#fff;color:var(--gr-blue);font-size:22px;font-weight:700;line-height:1;box-shadow:0 2px 10px rgba(0,0,0,.3)}
.gr-ba__range{display:none;position:absolute;inset:0;z-index:3;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}
.gr-js .gr-ba.is-ready .gr-ba__handle,.gr-js .gr-ba.is-ready .gr-ba__label--before{display:flex}
.gr-js .gr-ba.is-ready .gr-ba__handle{display:block}
.gr-js .gr-ba.is-ready .gr-ba__range{display:block}
.gr-ba.is-focus .gr-ba__handle:after{outline:3px solid #ffb400;outline-offset:2px}
.gr-single{position:relative;margin:0}
.gr-single img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--gr-radius)}

/* Reiter & Projektzeilen */
.gr-tabs{display:none;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 0 32px;border-bottom:1px solid var(--gr-line)}
.gr-js .gr-tabs{display:flex}
.gr-tab{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;margin-bottom:-1px;border:0;border-bottom:3px solid transparent;background:none;color:var(--gr-text);font-family:"Fira Sans",Arial,sans-serif;font-weight:600;font-size:16px;cursor:pointer}
.gr-tab .gr-ico{font-size:22px}
.gr-tab[aria-selected="true"]{color:var(--gr-red);border-bottom-color:var(--gr-red)}
.gr-projects{display:grid;gap:28px}
.gr-project{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);background:#fff;border:1px solid var(--gr-line);border-radius:var(--gr-radius);box-shadow:var(--gr-shadow);overflow:hidden}
.gr-project .gr-ba,.gr-project .gr-single img{border-radius:0}
.gr-project__card{align-self:center}
.gr-project__card{padding:30px 32px;min-width:0}
.gr-project__card h3{font-size:clamp(20px,1.9vw,26px)}
.gr-project__meta{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--gr-muted);margin-bottom:14px!important}
.gr-project__meta .gr-ico{font-size:18px;color:var(--gr-red)}
.gr-footpoints{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 24px;margin:0;padding:0;list-style:none}
.gr-footpoints li{display:flex;align-items:center;gap:14px;font-family:"Fira Sans",Arial,sans-serif;font-weight:600;min-width:0}
.gr-footpoints .gr-ico{font-size:32px;color:var(--gr-blue);flex:0 0 auto}
.gr-embed{margin-top:24px}

/* Umleitungsseite */
.gr-redirect{padding:80px 0;text-align:center}

/* Tablet */
@media screen and (max-width:991px){
  .gr-section{padding:64px 0}
  .gr-container{padding:0 28px}
  .gr-hero__grid{grid-template-columns:minmax(0,1fr);gap:32px;padding-top:36px;padding-bottom:44px}
  .gr-hero__media img,.gr-hero__media .gr-ba{aspect-ratio:16/10}
  .gr-hero__text p{max-width:none}
  .gr-trust__list{grid-template-columns:repeat(2,minmax(0,1fr));padding:22px 28px}
  .gr-grid--4,.gr-grid--6{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gr-grid--5,.gr-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gr-grid--6.gr-grid--t3,.gr-grid--3.gr-grid--t3,.gr-grid--5.gr-grid--t3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gr-divided>*+*{border-left:0}
  .gr-split,.gr-split--wide-right,.gr-split--planung,.gr-split--praxis,.gr-split--faq{grid-template-columns:minmax(0,1fr);gap:32px}
  .gr-cta__grid{grid-template-columns:minmax(0,1fr)}
  .gr-steps{grid-template-columns:minmax(0,1fr)}
  .gr-steps__arrow{transform:rotate(90deg);font-size:26px}
  .gr-stats{grid-template-columns:minmax(0,1fr)}
  .gr-stats>.gr-stat+.gr-stat{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.2);padding-top:20px}
  .gr-project{grid-template-columns:minmax(0,1fr)}
  .gr-footpoints{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gr-modal__dialog{grid-template-columns:minmax(0,1fr)}
  .gr-modal__media{position:static}
  .gr-modal__media img{aspect-ratio:16/9;max-height:260px;object-position:50% 40%}
  .gr-modal__content{padding:28px 28px 24px}
  .gr-modal__foot{padding:20px 28px}
}
/* Mobil */
@media screen and (max-width:767px){
  .gr-section{padding:52px 0}
  .gr-section--tight{padding:40px 0}
  .gr-container{padding:0 20px}
  .gr-head{margin-bottom:28px}
  .gr-faq{grid-template-columns:minmax(0,1fr)}
  .gr-grid--2{grid-template-columns:minmax(0,1fr)}
  .gr-teaser{grid-template-columns:minmax(0,1fr)}
  .gr-panel{padding:36px 22px}
  .gr-layers{height:280px}
  .gr-trust__list{padding:20px}
}
@media screen and (max-width:479px){
  .gr-page{font-size:15px}
  .gr-container{padding:0 16px}
  .gr-hero__grid{padding-top:28px;padding-bottom:36px}
  .gr-hero__text p{font-size:16px}
  .gr-actions{flex-direction:column;align-items:stretch}
  .gr-actions .gr-link{justify-content:center}
  .gr-trust__list,.gr-grid--3,.gr-grid--4,.gr-grid--5,.gr-grid--6,.gr-grid--6.gr-grid--t3,.gr-grid--3.gr-grid--t3,.gr-grid--5.gr-grid--t3,.gr-footpoints{grid-template-columns:minmax(0,1fr)}
  .gr-card__body{padding:22px 20px 24px}
  .gr-detail{flex-direction:column;padding:22px 20px}
  .gr-callout{flex-direction:column;align-items:flex-start;padding:22px 20px}
  .gr-project__card{padding:24px 20px}
  .gr-layers{height:230px}
  .gr-modal{padding:12px}
  .gr-modal__dialog{max-height:90vh}
  .gr-modal__media img{max-height:200px}
  .gr-modal__content{padding:24px 20px 20px}
  .gr-modal__block{flex-direction:column;gap:10px}
  .gr-modal__foot{padding:18px 20px}
  .gr-modal__foot .gr-btn{width:100%}
  .gr-tab{padding:10px 12px;font-size:15px}
  .gr-cta__side .gr-btn{width:100%}
}
@media (prefers-reduced-motion:reduce){.gr-page *{transition:none!important}}

/* Bildausschnitte je Einsatz */
.gr-hero__media--daemmung img{object-position:50% 45%}
.gr-hero__media--fassade img{object-position:50% 40%}
.gr-hero__media--innen img,.gr-hero__media--sanierung img{object-position:50% 50%}
@media screen and (max-width:991px){
  .gr-hero__media--daemmung img{object-position:45% 50%}
  .gr-hero__media--fassade img{object-position:50% 45%}
}
.gr-page [hidden]{display:none!important}