:root{--ink:#252743;--ink-2:#303254;--blue:#77738a;--blue-2:#34365d;--paper:#f2f2f2;--muted:#b7b6c2;--line:rgba(255,255,255,.14);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.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{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - var(--max))/2));background:rgba(255,255,255,.97);color:var(--ink);position:fixed;inset:0 0 auto 0;z-index:20;border-bottom:1px solid #d9d9df;backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center}.brand img{width:310px;height:66px;object-fit:contain;object-position:left center}
nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600}nav a:not(.nav-cta):hover{color:var(--blue-2)}.nav-cta{padding:13px 20px;background:var(--ink);color:white}.menu-button{display:none;background:none;border:0;padding:8px}.menu-button span:not(.sr-only){display:block;width:26px;height:2px;background:var(--ink);margin:5px}
.hero{min-height:760px;height:92vh;position:relative;color:#fff;overflow:hidden;background:var(--ink)}.hero>img{width:100%;height:100%;object-fit:cover}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,14,19,.96) 0%,rgba(9,14,19,.78) 36%,rgba(9,14,19,.05) 70%),linear-gradient(0deg,rgba(9,14,19,.45),transparent 40%)}
.hero-content{position:absolute;top:50%;left:max(28px,calc((100vw - var(--max))/2));transform:translateY(-46%);max-width:670px}.eyebrow{font-size:12px;letter-spacing:2.7px;text-transform:uppercase;font-weight:700;color:#80ddf5;margin:0 0 16px}.eyebrow.dark{color:var(--blue-2)}h1,h2,h3{font-family:"Barlow Condensed",Arial,sans-serif;margin:0;line-height:.96}h1{font-size:clamp(68px,8vw,118px);text-transform:uppercase;letter-spacing:-2px}h1 span{color:var(--blue)}h2{font-size:clamp(48px,6vw,78px);text-transform:uppercase;letter-spacing:-1.2px}h3{font-size:30px;text-transform:uppercase}.hero-copy{font-size:19px;max-width:610px;color:#d3d8dc;margin:25px 0 34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:1px solid transparent;font:700 14px Manrope,sans-serif;cursor:pointer;transition:.2s}.button.primary{background:var(--blue);color:#06151b}.button.primary:hover{background:#39c5eb;transform:translateY(-2px)}.button.secondary{border-color:rgba(255,255,255,.55);color:white;background:rgba(16,22,29,.22)}.button.secondary:hover{background:white;color:var(--ink)}
.hero-strip{position:absolute;left:0;right:0;bottom:0;background:rgba(8,13,18,.82);border-top:1px solid var(--line);display:flex;justify-content:center;gap:0;backdrop-filter:blur(12px)}.hero-strip span{padding:18px clamp(18px,3.5vw,52px);border-right:1px solid var(--line);text-transform:uppercase;letter-spacing:1.5px;font:600 14px "Barlow Condensed",sans-serif}.hero-strip span:last-child{border:0}
.section{max-width:var(--max);margin:auto;padding:110px 28px}.intro{display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:start}.intro-copy{padding-top:6px;color:#4c5863}.lead{font-size:24px;line-height:1.45;color:var(--ink);font-weight:600;margin-top:0}.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #ccd2d6;margin-top:45px;padding-top:25px}.facts div{display:flex;flex-direction:column}.facts strong{font:700 46px "Barlow Condensed",sans-serif;color:var(--blue-2);line-height:1}.facts span{font-size:13px;margin-top:8px}
.services{max-width:none;background:var(--ink);color:white;padding-left:max(28px,calc((100vw - var(--max))/2));padding-right:max(28px,calc((100vw - var(--max))/2))}.section-heading{display:grid;grid-template-columns:1.4fr .6fr;gap:60px;align-items:end;margin-bottom:56px}.section-heading>p{color:#aeb8c2;margin:0 0 4px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{min-height:440px;padding:38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;transition:.25s;background:var(--ink)}.service-card:hover,.service-card.featured{background:var(--ink-2)}.service-card.featured{box-shadow:inset 4px 0 var(--blue)}.service-number{color:#697680;font-size:12px;letter-spacing:2px}.service-card .icon{position:absolute;right:34px;top:27px;font-size:34px;color:var(--blue)}.service-card h3{margin:80px 0 14px}.service-card p{color:#aeb8c2;max-width:490px}.service-card ul{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;font-size:14px}.service-card li:before{content:"—";color:var(--blue);margin-right:8px}
.references{padding-top:110px;padding-bottom:110px}.references-heading{margin-bottom:46px}.reference-grid{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:repeat(3,1fr);gap:16px;height:780px}.reference-grid figure{margin:0;position:relative;overflow:hidden;background:var(--ink)}.reference-grid .reference-main{grid-row:1/4}.reference-grid img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.reference-grid figure:hover img{transform:scale(1.025)}.reference-grid figure:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(10,12,24,.82))}.reference-grid figcaption{position:absolute;z-index:2;left:25px;right:25px;bottom:22px;color:white;display:flex;flex-direction:column}.reference-grid figcaption span{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#d0cfdb}.reference-grid figcaption strong{font:700 26px "Barlow Condensed",sans-serif;text-transform:uppercase}
.klima-heading{margin:64px 0 30px}.klima-heading h3{margin-top:6px}.klima-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;height:420px}.klima-grid figure{margin:0;position:relative;overflow:hidden;background:var(--ink)}.klima-grid img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.klima-grid figure:hover img{transform:scale(1.025)}.klima-grid figure:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(10,12,24,.82))}.klima-grid figcaption{position:absolute;z-index:2;left:25px;right:25px;bottom:22px;color:white;display:flex;flex-direction:column}.klima-grid figcaption span{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#d0cfdb}.klima-grid figcaption strong{font:700 26px "Barlow Condensed",sans-serif;text-transform:uppercase}
.vorher-nachher-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;height:520px;position:relative}.vorher-nachher-grid figure{margin:0;position:relative;overflow:hidden;background:var(--ink)}.vorher-nachher-grid img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.vorher-nachher-grid figure:hover img{transform:scale(1.025)}.vorher-nachher-grid figure:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(10,12,24,.82))}.vorher-nachher-grid figcaption{position:absolute;z-index:2;left:25px;right:25px;bottom:22px;color:white;display:flex;flex-direction:column}.vorher-nachher-grid figcaption span{font:700 12px "Barlow Condensed",sans-serif;letter-spacing:2.5px;text-transform:uppercase;padding:4px 10px;background:var(--blue);color:#06151b;width:max-content;margin-bottom:8px}.vorher-nachher-grid figcaption strong{font:700 26px "Barlow Condensed",sans-serif;text-transform:uppercase}
.process{display:grid;grid-template-columns:.85fr 1.15fr;gap:9vw}.process-intro>p:last-child{color:#596670;max-width:460px}.steps{list-style:none;padding:0;margin:0}.steps li{display:grid;grid-template-columns:70px 1fr;gap:22px;padding:0 0 36px;margin:0 0 32px;border-bottom:1px solid #ccd2d6}.steps li>span{font:700 28px "Barlow Condensed";color:var(--blue-2)}.steps h3{font-size:25px}.steps p{color:#596670;margin:8px 0 0}
.area{max-width:var(--max);margin:0 auto 110px;background:var(--blue);color:#06151b;padding:70px 80px;display:flex;align-items:center;justify-content:space-between;overflow:hidden}.area>div:first-child{max-width:700px}.area .eyebrow{color:#074357}.area p:last-child{max-width:670px;font-weight:500}.area-ring{width:210px;height:210px;border:1px solid rgba(6,21,27,.38);border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;flex:0 0 auto;position:relative}.area-ring:after{content:"";position:absolute;inset:12px;border:1px solid rgba(6,21,27,.25);border-radius:50%}.area-ring span,.area-ring small{font-size:11px;letter-spacing:3px}.area-ring strong{font:700 54px "Barlow Condensed";line-height:1.1}
.contact{max-width:none;background:#0b1016;color:white;padding-left:max(28px,calc((100vw - var(--max))/2));padding-right:max(28px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:.8fr 1.2fr;grid-template-areas:"intro form" "address form";gap:9vw}.contact-copy{grid-area:intro}.contact-address{grid-area:address}#request-form{grid-area:form}.contact-copy>p:not(.eyebrow){color:#aeb8c2;font-size:18px}.contact-note{display:flex;flex-direction:column;margin-top:42px;color:#aeb8c2;font-size:14px}.contact-note strong{color:white;margin-bottom:6px}
.map-embed{margin-top:28px;border:1px solid var(--line);background:#0e151c}.map-embed iframe{width:100%;height:260px;border:0;display:block;filter:grayscale(.15) contrast(1.05)}.map-link{display:block;padding:12px 16px;font-size:13px;font-weight:700;color:#80ddf5;border-top:1px solid var(--line)}.map-link:hover{color:white}
form{background:#151d26;padding:38px;border-top:3px solid var(--blue)}label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:600;margin-bottom:18px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}input,select,textarea{width:100%;background:#0e151c;color:white;border:1px solid #35414c;padding:14px;font:500 16px Manrope,sans-serif;border-radius:0}input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:1px}textarea{resize:vertical}
.hp-field{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;margin:0}
.button[disabled]{opacity:.6;cursor:not-allowed}
.form-status{font-size:13px;color:#80ddf5;margin:14px 0 0}.form-status.is-error{color:#ff8a8a}.form-status.is-success{color:#8affa8}
footer{background:#05080c;color:#98a4ae;padding:50px max(28px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1.3fr 1fr 1fr auto;gap:28px;align-items:center;border-top:1px solid #242d36;font-size:13px}.footer-brand{width:max-content;opacity:.92;transition:.25s ease}.footer-brand:hover{opacity:1}.footer-brand img{width:230px;height:auto;display:block}footer>div{display:flex;gap:18px}footer a:hover{color:white}footer>small{text-align:right}
@media(max-width:900px){.site-header{height:74px;padding:0 20px}.brand img{width:245px;height:52px}.menu-button{display:block}nav{display:none;position:absolute;top:74px;left:0;right:0;background:white;color:var(--ink);padding:24px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid #d9d9df;box-shadow:0 16px 30px rgba(20,20,35,.13)}nav.open{display:flex}nav a{padding:14px}.nav-cta{text-align:center;margin-top:8px}.hero{min-height:700px;height:100svh}.hero>img{object-position:62% center}.hero-shade{background:linear-gradient(90deg,rgba(9,14,19,.93),rgba(9,14,19,.55)),linear-gradient(0deg,rgba(9,14,19,.65),transparent)}.hero-strip{overflow:auto;justify-content:flex-start}.hero-strip span{white-space:nowrap}.intro,.process,.contact,.section-heading{grid-template-columns:1fr;gap:48px}.contact{grid-template-areas:"intro" "form" "address"}.service-grid{grid-template-columns:1fr}.service-card{min-height:auto}.reference-grid{height:auto;grid-template-columns:1fr 1fr 1fr;grid-template-rows:360px 220px}.reference-grid .reference-main{grid-column:1/4;grid-row:1}.klima-grid{height:340px}.vorher-nachher-grid{grid-template-columns:1fr 1fr;grid-template-rows:280px 280px;height:auto}.vorher-nachher-grid figure:last-child{grid-column:1/3}.area{margin:0 20px 80px;padding:50px 35px}.area-ring{display:none}footer{grid-template-columns:1fr 1fr}footer>small{text-align:left}}
@media(max-width:600px){h1{font-size:58px}.brand img{width:215px;height:48px}.hero-content{left:20px;right:20px}.hero-copy{font-size:17px}.section{padding:80px 20px}.facts{gap:10px}.facts strong{font-size:38px}.facts span{font-size:11px}.service-card{padding:30px 24px}.service-card ul{grid-template-columns:1fr}.reference-grid{display:flex;flex-direction:column}.reference-grid figure{height:260px}.reference-grid .reference-main{height:360px}.klima-grid{display:flex;flex-direction:column;height:auto}.klima-grid figure{height:280px}.vorher-nachher-grid{display:flex;flex-direction:column;height:auto}.vorher-nachher-grid figure{height:340px}.field-row{grid-template-columns:1fr}form{padding:25px 20px}.area{margin:0 0 70px;padding:50px 20px}.contact{padding:80px 20px}footer{grid-template-columns:1fr;align-items:start}footer>div{flex-wrap:wrap}.consent-banner__inner{padding:20px}.consent-banner__actions{width:100%}.consent-banner__actions .button{flex:1 1 auto}.consent-settings{padding:0 20px 22px;padding-top:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Cookie-Consent-Banner */
.consent-banner{position:fixed;left:0;right:0;bottom:0;z-index:100;background:#0b1016;border-top:3px solid var(--blue);box-shadow:0 -14px 40px rgba(0,0,0,.4);transform:translateY(110%);transition:transform .35s ease;max-height:85vh;overflow-y:auto}
.consent-banner.is-visible{transform:translateY(0)}
.consent-banner__inner{max-width:var(--max);margin:0 auto;padding:24px 28px;display:flex;gap:28px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.consent-banner__text{flex:1 1 420px;font-size:14px;line-height:1.6}
.consent-banner__text strong{display:block;color:#fff;font:700 15px Manrope,Arial,sans-serif;margin-bottom:5px}
.consent-banner__text p{margin:0;color:#aeb8c2}
.consent-banner__text a{color:#80ddf5;text-decoration:underline;text-underline-offset:2px}
.consent-banner__actions{display:flex;gap:10px;flex-wrap:wrap}
.consent-banner__actions .button{min-height:44px;padding:0 18px;white-space:nowrap}
.consent-settings{max-width:var(--max);margin:0 auto;padding:0 28px 28px;display:grid;gap:14px;border-top:1px solid var(--line);padding-top:20px}
.consent-settings__row{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:#aeb8c2;cursor:pointer;margin:0}
.consent-settings__row input{margin-top:3px;width:16px;height:16px;flex:0 0 auto;accent-color:var(--blue)}
.consent-settings__row strong{color:#fff;font-size:13px}
.consent-settings [data-consent="save"]{justify-self:start;min-height:44px;padding:0 20px}

/* Google-Maps-Platzhalter (Zwei-Klick-Lösung) */
.map-placeholder{height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px;background:#0e151c}
.map-placeholder__text{color:#aeb8c2;font-size:13px;max-width:320px;margin:0}
.map-placeholder .button{min-height:44px;padding:0 20px}

/* Rechtliche Unterseiten */
.legal-page{background:#f2f2f2}.legal-header{position:relative}.legal-main{max-width:940px;margin:0 auto;padding:150px 28px 100px}.legal-kicker{font-size:12px;letter-spacing:2.6px;text-transform:uppercase;font-weight:700;color:var(--blue-2);margin-bottom:14px}.legal-main h1{font-size:clamp(52px,7vw,82px);color:var(--ink);margin-bottom:45px}.legal-content{background:white;padding:clamp(28px,5vw,64px);box-shadow:0 18px 60px rgba(24,25,45,.08);border-top:4px solid var(--ink)}.legal-content h2{font-size:34px;line-height:1.1;text-transform:none;letter-spacing:0;margin:42px 0 15px}.legal-content h2:first-child{margin-top:0}.legal-content h3{font:700 23px/1.25 "Barlow Condensed",sans-serif;text-transform:none;margin:28px 0 10px}.legal-content h4{font:700 17px/1.4 Manrope,sans-serif;margin:22px 0 8px}.legal-content p,.legal-content li{color:#46515b}.legal-content a{color:var(--blue-2);text-decoration:underline;text-underline-offset:3px}.consent-link-button{font:700 14px Manrope,sans-serif;background:var(--ink);color:#fff;border:0;padding:12px 20px;cursor:pointer;transition:.2s}.consent-link-button:hover{background:var(--ink-2)}.legal-content .caps{font-size:14px;font-weight:700;color:#20243d}.legal-footer{grid-template-columns:1.4fr 1fr auto}.legal-back{display:inline-flex;margin-bottom:35px;font-weight:700;color:var(--blue-2)}.legal-back:before{content:"←";margin-right:9px}
@media(max-width:600px){.legal-main{padding:115px 18px 70px}.legal-content{padding:28px 20px}.legal-content h2{font-size:29px}.legal-footer{grid-template-columns:1fr}}

/* Lightbox fuer Referenzbilder */
.reference-grid figure.is-zoomable,.klima-grid figure.is-zoomable,.vorher-nachher-grid figure.is-zoomable{cursor:zoom-in}
.reference-grid figure.is-zoomable:focus-visible,.klima-grid figure.is-zoomable:focus-visible,.vorher-nachher-grid figure.is-zoomable:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.is-zoomable .zoom-hint{position:absolute;z-index:3;top:16px;right:16px;width:34px;height:34px;background:rgba(5,8,12,.55);border:1px solid rgba(255,255,255,.35);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;opacity:0;transition:opacity .2s ease;pointer-events:none}
.is-zoomable:hover .zoom-hint,.is-zoomable:focus-visible .zoom-hint{opacity:1}
.lightbox-overlay{position:fixed;inset:0;background:rgba(5,8,12,.94);display:flex;align-items:center;justify-content:center;z-index:200;padding:56px;opacity:0;pointer-events:none;transition:opacity .25s ease}
.lightbox-overlay.is-open{opacity:1;pointer-events:auto}
.lightbox-overlay figure{margin:0;max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center;gap:14px}
.lightbox-overlay img{max-width:100%;max-height:80vh;object-fit:contain;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.lightbox-overlay figcaption{color:#d3d8dc;font:600 14px Manrope,sans-serif;text-align:center}
.lightbox-close{position:absolute;top:22px;right:22px;width:46px;height:46px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.35);color:#fff;font-size:26px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.lightbox-close:hover{background:rgba(255,255,255,.18)}
@media(max-width:600px){.lightbox-overlay{padding:16px}.lightbox-overlay img{max-height:70vh}.lightbox-close{top:12px;right:12px;width:40px;height:40px}}