:root{--red:#e30613;--blue:#2784bc;--ink:#17191c;--muted:#626a70;--paper:#f7f7f5;--white:#fff;--line:#dfe3e5;--max:1160px;--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}img{display:block;max-width:100%}a{color:inherit}.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:999;background:var(--ink);color:#fff;padding:10px 14px}.skip-link:focus{top:16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(23,25,28,.08);backdrop-filter:blur(14px)}.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;text-decoration:none;line-height:1}.brand-logo{width:118px;height:auto}.main-nav{display:flex;align-items:center;gap:30px}.main-nav a,.back-link{font-size:.94rem;font-weight:650;text-decoration:none}.main-nav a:hover,.back-link:hover{color:var(--blue)}.main-nav .nav-contact{padding:10px 18px;border:1px solid var(--ink);border-radius:999px}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle>span:not(.sr-only){display:block;width:25px;height:2px;margin:5px;background:var(--ink)}
.hero{overflow:hidden;background:linear-gradient(135deg,#fff 0%,#fff 55%,#f3f6f7 55%,#f3f6f7 100%)}.hero-grid{min-height:650px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:70px;padding-block:82px}.eyebrow{margin:0 0 16px;color:var(--blue);font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero h1,.section h2,.contact-panel h2,.legal-content h1{margin:0;line-height:1.04;letter-spacing:-.045em}.hero h1{font-size:clamp(3.2rem,6.4vw,5.6rem)}.hero h1 span{color:var(--blue)}.hero-lead{max-width:620px;margin:24px 0 30px;color:var(--muted);font-size:1.18rem}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:999px;font-weight:750;text-decoration:none}.button-primary{background:var(--red);color:#fff}.button-primary:hover{background:#bc0010}.button-secondary{border:1px solid var(--line);background:#fff}.button-secondary:hover{border-color:var(--blue);color:var(--blue)}.trust-list{display:flex;flex-wrap:wrap;gap:8px 22px;margin:28px 0 0;padding:0;list-style:none;color:var(--muted);font-size:.9rem}.trust-list li::before{content:"";display:inline-block;width:6px;height:6px;margin:0 9px 2px 0;border-radius:50%;background:var(--blue)}.hero-visual{position:relative}.brand-card{padding:26px;border-radius:var(--radius);background:#fff;box-shadow:0 28px 70px rgba(30,50,62,.14);transform:rotate(1.5deg)}.brand-card img{border-radius:14px}.service-note{position:absolute;right:-25px;bottom:-28px;display:flex;flex-direction:column;min-width:155px;padding:18px 22px;border-radius:18px;background:var(--ink);color:#fff;box-shadow:0 16px 35px rgba(0,0,0,.2)}.service-note strong{font-size:1.4rem}.service-note span{font-size:.78rem;color:#cfd4d7}
.section{padding:105px 0}.section-heading{display:grid;grid-template-columns:.55fr 1.1fr 1fr;gap:44px;align-items:start;margin-bottom:50px}.section-heading h2,.about-grid h2,.area-grid h2{margin:0;font-size:clamp(2.2rem,4vw,3.5rem);line-height:1.08;letter-spacing:-.04em}.section-heading>p:last-child{margin:0;color:var(--muted)}.services-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.service-card{grid-column:span 2;min-height:230px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.service-card-featured{border-color:transparent;background:var(--blue);color:#fff}.service-number{display:block;margin-bottom:40px;color:var(--blue);font-size:.78rem;font-weight:800}.service-card-featured .service-number{color:#dcedf7}.service-card h3{margin:0 0 10px;font-size:1.35rem}.service-card p{margin:0;color:var(--muted);font-size:.95rem}.service-card-featured p{color:#eaf4f9}.service-footnote{margin:24px 0 0;color:var(--muted);font-size:.9rem}.brands{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}.brands span{margin-right:8px;color:var(--muted);font-size:.85rem}.brands strong{padding:7px 12px;border-radius:999px;background:var(--paper);font-size:.82rem}.section-dark{background:var(--ink);color:#fff}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}.eyebrow-light{color:#8ec4e3}.about-copy>p{margin:0 0 18px;color:#cfd4d7;font-size:1.08rem}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px;padding-top:30px;border-top:1px solid #3b3f43}.facts strong,.facts span{display:block}.facts strong{font-size:2rem}.facts span{color:#9da4a9;font-size:.78rem}
.area-section{background:var(--paper)}.area-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:90px}.area-grid>div:last-child>p:not(.eyebrow){color:var(--muted)}.area-question{margin-top:28px;font-weight:700;color:var(--ink)!important}.text-link{display:inline-block;color:var(--blue);font-weight:800;text-decoration:none}.area-graphic{position:relative;aspect-ratio:1;max-width:460px;margin:auto}.ring{position:absolute;inset:50%;border:1px solid rgba(39,132,188,.28);border-radius:50%;transform:translate(-50%,-50%)}.ring-one{width:32%;height:32%;background:rgba(39,132,188,.08)}.ring-two{width:65%;height:65%}.ring-three{width:100%;height:100%}.area-pin{position:absolute;left:50%;top:50%;width:42px;height:42px;border:8px solid #fff;border-radius:50% 50% 50% 0;background:var(--red);box-shadow:0 8px 25px rgba(0,0,0,.18);transform:translate(-50%,-75%) rotate(-45deg)}
.contact-section{padding:40px 0 90px;background:var(--paper)}.contact-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;padding:64px;border-radius:28px;background:var(--blue);color:#fff}.contact-panel h2{font-size:clamp(2.4rem,4vw,3.8rem)}.contact-panel>div>p:last-child{color:#dcecf5}.contact-links{display:grid}.contact-links>a,.contact-links>div{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.26);text-decoration:none}.contact-links>a:hover strong{text-decoration:underline}.contact-links span{color:#dcecf5;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}.contact-links strong{text-align:right}.site-footer{padding:36px 0;background:var(--ink);color:#fff}.footer-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}.footer-inner>div:first-child span{display:block;color:#989fa4;font-size:.8rem}.footer-links{display:flex;gap:24px}.footer-links a{color:#cdd1d3;text-decoration:none}.footer-inner>p{justify-self:end;color:#858c91;font-size:.8rem}
.legal-page{background:var(--paper)}.legal-page .site-header{position:static}.legal-main{padding:70px 0 110px}.legal-content{max-width:780px}.legal-content h1{margin:20px 0 45px;font-size:clamp(2.3rem,8vw,3.5rem);overflow-wrap:anywhere}.legal-content h2{margin:34px 0 8px;font-size:1.2rem}.legal-content p{color:var(--muted)}.draft-label{display:inline-block;padding:7px 12px;border-radius:999px;background:#fff1d6;color:#7b4c00!important;font-size:.8rem;font-weight:800}.legal-note{margin-top:42px;padding:20px;border-left:4px solid var(--red);background:#fff}.back-link{color:var(--blue)}
@media (max-width:900px){.header-inner{flex-wrap:wrap}.main-nav{width:100%;flex-wrap:wrap;justify-content:center;gap:8px 22px;padding-bottom:14px}.main-nav a{padding:7px 0}.main-nav .nav-contact{padding:7px 14px}.js .header-inner{flex-wrap:nowrap}.js .main-nav{position:absolute;inset:78px 0 auto;display:none;width:auto;flex-direction:column;align-items:stretch;gap:0;padding:12px 20px 22px;background:#fff;border-bottom:1px solid var(--line)}.js .main-nav.is-open{display:flex}.js .main-nav a{padding:13px 0}.js .main-nav .nav-contact{margin-top:8px;text-align:center}.js .menu-toggle{display:block}.hero-grid,.about-grid,.area-grid,.contact-panel{grid-template-columns:1fr}.hero-grid{gap:55px;padding-block:60px}.hero-visual{max-width:560px}.section-heading{grid-template-columns:1fr;gap:12px}.about-grid,.area-grid,.contact-panel{gap:50px}.services-grid{grid-template-columns:1fr 1fr}.service-card,.service-card:nth-child(4),.service-card:nth-child(5){grid-column:auto}.footer-inner{grid-template-columns:1fr auto}.footer-inner>p{grid-column:1/-1;justify-self:start;margin:0}.contact-panel{padding:46px}}
@media (max-width:620px){.container{width:min(100% - 28px,var(--max))}.header-inner{min-height:68px}.js .main-nav{top:68px}.hero{background:linear-gradient(160deg,#fff 0%,#fff 62%,#f3f6f7 62%)}.hero-grid{min-height:auto;padding-block:45px 70px}.hero h1{font-size:3.05rem}.hero-lead{font-size:1.05rem}.hero-actions{display:grid}.button{width:100%}.brand-card{padding:13px}.service-note{right:8px;bottom:-36px}.section{padding:76px 0}.services-grid{grid-template-columns:1fr}.service-card{min-height:0}.service-number{margin-bottom:26px}.about-grid{gap:32px}.facts{gap:10px}.facts strong{font-size:1.55rem}.area-graphic{max-width:330px}.contact-panel{padding:34px 24px}.contact-links>a,.contact-links>div{flex-direction:column;gap:5px}.contact-links strong{text-align:left}.footer-inner{grid-template-columns:1fr}.footer-links{justify-self:start}.legal-content h1{font-size:2.15rem}}

.area-center{position:absolute;left:50%;top:50%;display:flex;align-items:center;flex-direction:column;gap:18px;transform:translate(-50%,-50%)}
.area-center strong{color:var(--ink);font-size:1.45rem;line-height:1;font-weight:800}
.area-dot{display:block;width:42px;height:42px;border-radius:50% 50% 50% 0;background:var(--red);box-shadow:0 10px 24px rgba(227,6,19,.24);transform:rotate(-45deg)}
@media (max-width:620px){.area-center strong{font-size:1.25rem}.area-dot{width:36px;height:36px}}
.footer-links [aria-current="page"]{color:#fff;text-decoration:underline;text-underline-offset:4px}
.legal-content h3{margin:28px 0 8px;font-size:1.05rem;line-height:1.35}.legal-content h4{margin:20px 0 6px;font-size:.98rem;line-height:1.4}.legal-content ul{padding-left:22px;color:var(--muted)}.legal-content li{margin-bottom:8px}.legal-content a{overflow-wrap:anywhere}.legal-content-generated>h1:first-child{margin-top:0}.legal-content-generated p[style*="text-align"]{overflow-wrap:anywhere}.status-label{display:inline-block;padding:7px 12px;border-radius:999px;background:#edf4f8;color:#245a78!important;font-size:.8rem;font-weight:800}
.brands{display:block;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.brands>span{display:block;margin:0 0 16px;color:var(--muted);font-size:.85rem}
.brand-logos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.brand-logos img{width:100%;height:74px;padding:15px 20px;border:1px solid var(--line);border-radius:14px;background:#fff;object-fit:contain}
@media (max-width:620px){.brand-logos{grid-template-columns:1fr 1fr}.brand-logos img{height:68px;padding:13px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Einheitliche Karten und mehr Luft um das Logo. */
.brand-logo{width:140px;margin-block:8px}
.service-card,.service-card-featured{border-color:var(--line);background:#f1f3f4;color:var(--ink)}
.service-card-featured .service-number{color:var(--blue)}
.service-card-featured p{color:var(--muted)}

/* Überarbeiteter Einstiegsbereich nach Kundenfeedback vom 12.08.2026. */
.hero{position:relative;isolation:isolate;background:#eceeef}
.hero::after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(247,247,245,.98) 0%,rgba(247,247,245,.96) 43%,rgba(247,247,245,.32) 66%,rgba(23,25,28,.12) 100%)}
.hero-gallery{position:absolute;z-index:-2;inset:0 0 0 42%;overflow:hidden;background:#dfe2e3}
.hero-image{position:absolute;inset:0;background-position:center;background-size:cover;opacity:0;animation:hero-fade 18s infinite}
.hero-image-heating{background-image:url("../images/hero-heizungsanlage.jpg");animation-delay:0s}
.hero-image-pump{background-image:url("../images/hero-waermepumpe-wolf.jpg");animation-delay:6s}
.hero-image-bath{background-image:url("../images/hero-bad.jpg");animation-delay:12s}
.hero-grid{grid-template-columns:minmax(0,650px) 1fr}
.hero-copy{padding:36px 42px 36px 0}
.hero .eyebrow{color:#2f3336}
.hero h1 span{color:#747a7e}
.button-primary{background:#d9dcde;color:#17191c}
.button-primary:hover{background:#c6cacc}
.trust-list li::before{background:#777d80}
.main-nav a:hover,.back-link:hover{color:#4e5559}
.text-link{color:#40474b}

@keyframes hero-fade{
  0%,27%{opacity:1}
  33%,94%{opacity:0}
  100%{opacity:1}
}

@media (max-width:900px){
  .hero-gallery{inset:0}
  .hero::after{background:rgba(247,247,245,.82)}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{max-width:680px;padding-right:0}
}

@media (max-width:620px){
  .brand-logo{width:132px}
  .hero-copy{padding-block:12px}
  .hero::after{background:linear-gradient(180deg,rgba(247,247,245,.82) 0%,rgba(247,247,245,.76) 100%)}
  .hero-image-heating{background-position:58% center}
  .hero-image-pump{background-position:62% center}
  .hero-image-bath{background-position:center}
}

@media (prefers-reduced-motion:reduce){
  .hero-image{animation:none;opacity:0}
  .hero-image-heating{opacity:1}
}