:root{--ink:#172322;--ink-2:#253331;--paper:#f4f2eb;--white:#fbfaf6;--muted:#9ca8a1;--lime:#c5e36c;--orange:#ed713c;--line:rgba(23,35,34,.14);--font:'DM Sans',sans-serif;--display:'Manrope',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.skip-link{position:absolute;top:-100px;left:1rem;background:var(--lime);padding:.8rem;z-index:20}.skip-link:focus{top:1rem}.site-header{height:88px;padding:0 7.1%;display:flex;align-items:center;justify-content:space-between;background:var(--paper);position:relative;z-index:10}.brand{display:inline-flex;align-items:center;gap:11px}.brand-mark{font:800 27px var(--display);letter-spacing:-2px}.brand-mark span,.visual-mark span{color:var(--orange)}.brand-name{font:800 13px var(--display);letter-spacing:2px;line-height:1.2}.brand-name small{display:block;font:600 8px var(--font);letter-spacing:1.3px;color:#6a7770;margin-top:4px}.nav{display:flex;align-items:center;gap:38px;font-size:12px;font-weight:600}.nav>a:not(.nav-cta){color:#54605a;transition:color .2s}.nav>a:not(.nav-cta):hover{color:var(--ink)}.nav-cta{background:var(--ink);color:white;padding:14px 19px;border-radius:3px}.nav-cta span{color:var(--lime);padding-left:12px}.menu-toggle{display:none}.hero{min-height:680px;background:var(--ink);color:var(--white);position:relative;overflow:hidden;padding:102px 7.1% 84px;display:flex;align-items:center}.hero-copy{position:relative;z-index:2;width:min(600px,54%)}.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 26px;text-transform:uppercase;letter-spacing:1.55px;font-size:9px;font-weight:700;color:#bdc7c0}.eyebrow-line{width:28px;height:1px;background:var(--lime);display:inline-block}.eyebrow.dark{color:#65736b}.eyebrow.dark .eyebrow-line{background:var(--orange)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--display);letter-spacing:-.055em}h1{font-size:clamp(48px,6.3vw,86px);line-height:1.01;font-weight:600;margin-bottom:24px}h1 em,h2 em{font-style:normal;color:var(--lime)}.hero-lede{max-width:470px;color:#c0c9c3;font-size:14px;line-height:1.8;margin-bottom:32px}.hero-actions{display:flex;align-items:center;gap:27px}.button{display:inline-flex;align-items:center;gap:30px;padding:16px 20px;border-radius:3px;font-size:11px;font-weight:700}.button-primary{background:var(--lime);color:var(--ink)}.button-primary span{font-size:15px}.text-link{font-weight:700;font-size:11px;display:inline-flex;gap:12px;align-items:center}.text-link span{font-size:16px;color:var(--orange)}.hero-proof{display:flex;align-items:center;gap:13px;margin-top:59px}.proof-avatars{display:flex}.proof-avatars span{width:27px;height:27px;border:1px solid var(--ink);background:#607066;color:var(--white);border-radius:50%;display:grid;place-items:center;font-size:9px;font-weight:700;margin-right:-6px}.proof-avatars span:nth-child(2){background:#a17a5d}.proof-avatars span:nth-child(3){background:var(--lime);color:var(--ink)}.hero-proof p{font-size:9px;line-height:1.5;color:#93a09a;margin:0}.hero-proof strong{color:#e7ebe5;font-size:10px}.hero-art{position:absolute;top:0;right:0;width:54%;height:100%;overflow:hidden;background:radial-gradient(ellipse at 68% 24%,#455d4f 0,#2d4139 29%,#1d302d 59%,#172322 80%)}.hero-art:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0%,rgba(23,35,34,.34) 42%,transparent 78%),linear-gradient(0deg,rgba(16,27,26,.4),transparent 55%);z-index:1}.sun{position:absolute;right:17%;top:9%;width:clamp(120px,19vw,250px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 40% 35%,#f1d293,#c59e63 50%,rgba(198,158,99,.04) 72%);opacity:.55;filter:blur(1px)}.roof-grid{position:absolute;right:-8%;bottom:-2%;width:105%;height:72%;transform:skewY(-15deg) rotate(-4deg);background:repeating-linear-gradient(90deg,transparent 0 79px,rgba(205,220,198,.24) 80px,transparent 82px),repeating-linear-gradient(0deg,transparent 0 44px,rgba(205,220,198,.17) 45px,transparent 47px),linear-gradient(155deg,#40574b,#253a34 60%,#172a29);border:1px solid rgba(222,231,211,.24);box-shadow:0 -2px 30px rgba(204,217,197,.1)}.roof-grid:before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,transparent 0 50%,rgba(204,227,108,.06) 50.2% 50.4%,transparent 50.7%),linear-gradient(25deg,transparent 0 35%,rgba(204,227,108,.08) 35.3% 35.5%,transparent 35.8%)}.roof-shadow{position:absolute;z-index:1;right:3%;bottom:8%;height:42%;width:22%;background:linear-gradient(90deg,rgba(8,17,16,.34),rgba(8,17,16,.04));transform:skewY(-15deg)}.roof-edge{position:absolute;z-index:2;right:0;bottom:3%;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(197,227,108,.75),transparent);transform:rotate(-15deg)}.art-label{position:absolute;z-index:3;right:11%;top:23%;padding:11px 14px;border:1px solid rgba(239,240,224,.35);background:rgba(18,35,31,.42);backdrop-filter:blur(8px);font-size:9px;letter-spacing:.7px;color:#e6e9dc}.pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime);margin-right:8px;box-shadow:0 0 10px var(--lime)}.art-coordinate{position:absolute;right:7%;bottom:7%;z-index:3;color:rgba(226,233,216,.58);font:500 8px var(--font);letter-spacing:1.6px}.hero-index{position:absolute;right:7.1%;bottom:42px;color:#84918a;font:600 9px var(--font);letter-spacing:1px}.trust-strip{display:grid;grid-template-columns:2fr repeat(4,1fr);padding:0 7.1%;background:var(--lime);min-height:120px;align-items:center}.trust-intro{font-size:11px;line-height:1.6;color:#465140}.trust-intro strong{color:var(--ink);font-size:13px}.trust-item{padding-left:24px;border-left:1px solid rgba(23,35,34,.2)}.trust-item strong{display:block;font:700 25px var(--display);letter-spacing:-1px}.trust-item strong span{font-size:14px;color:#566c3a}.trust-item>span{font-size:9px;color:#546044}.trust-last strong{font-size:17px;letter-spacing:-.6px}.section{padding:116px 10.3%}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:47px}.section h2,.feature h2,.contact h2{font-size:clamp(37px,4.4vw,57px);line-height:1.08;font-weight:600;margin:0}.section-heading .eyebrow{margin-bottom:21px}.section-intro{max-width:320px;font-size:12px;line-height:1.8;color:#65726a;margin:0 0 4px}.service-list{border-top:1px solid var(--line)}.service-row{display:grid;grid-template-columns:48px 66px 1fr 30px;align-items:center;gap:18px;min-height:122px;border-bottom:1px solid var(--line);transition:padding .25s,background .25s}.service-row:hover{padding:0 15px;background:rgba(255,255,255,.48)}.service-number{align-self:start;padding-top:30px;font-size:9px;color:#88938b;letter-spacing:1px}.service-icon{width:48px;height:48px;background:#e9e8de;border-radius:50%;display:grid;place-items:center}.service-icon svg{width:25px;stroke:var(--ink-2);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}.service-content strong{display:block;font:700 17px var(--display);margin-bottom:7px;letter-spacing:-.4px}.service-content span{font-size:11px;color:#728078;line-height:1.6}.service-arrow{font-size:20px;color:#87938b;transition:transform .2s,color .2s}.service-row:hover .service-arrow{transform:translate(3px,-3px);color:var(--orange)}.service-note{margin:21px 0 0;text-align:right;font-size:9px;color:#87918a;letter-spacing:.4px}.feature{min-height:585px;background:var(--ink);color:var(--white);display:grid;grid-template-columns:1fr 1fr;position:relative;overflow:hidden}.feature-visual{position:relative;min-height:585px;background:radial-gradient(ellipse at 34% 47%,#42594d,#243731 55%,#1a2a28);overflow:hidden}.feature-visual:before{content:"";position:absolute;width:135%;height:58%;left:-16%;top:20%;background:repeating-linear-gradient(90deg,transparent 0 63px,rgba(216,228,204,.16) 64px,transparent 65px),repeating-linear-gradient(0deg,transparent 0 35px,rgba(216,228,204,.1) 36px,transparent 37px),linear-gradient(150deg,#496052,#263c35);transform:rotate(-14deg);border-top:1px solid rgba(207,222,197,.35);border-bottom:1px solid rgba(207,222,197,.2);box-shadow:0 30px 65px rgba(0,0,0,.25)}.feature-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 70%,var(--ink)),linear-gradient(0deg,rgba(15,25,24,.55),transparent 45%)}.visual-mark{position:absolute;z-index:2;left:15%;top:13%;font:800 clamp(46px,7vw,92px) var(--display);letter-spacing:-8px;color:rgba(244,242,235,.87)}.visual-mark span{color:var(--lime)}.visual-lines{position:absolute;z-index:1;inset:0;background:linear-gradient(135deg,transparent 49.8%,rgba(197,227,108,.35) 50%,transparent 50.2%)}.visual-caption{position:absolute;left:10%;bottom:9%;z-index:3;font-size:9px;line-height:1.8;letter-spacing:.5px;color:#d0d8cf}.feature-copy{padding:98px 15% 90px 8%;align-self:center;position:relative;z-index:2}.feature-copy .eyebrow{margin-bottom:22px}.feature-copy h2{margin-bottom:25px}.feature-copy>p:not(.eyebrow){font-size:12px;line-height:1.85;color:#b2beb6;max-width:430px;margin-bottom:16px}.light-link{margin-top:12px;color:var(--white)}.approach{padding-top:112px;padding-bottom:119px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}.step{padding:26px 25px 0 0;position:relative}.step+.step{padding-left:25px;border-left:1px solid var(--line)}.step-no{font-size:9px;letter-spacing:1px;color:var(--orange)}.step h3{font:700 16px var(--display);margin:20px 0 10px;letter-spacing:-.4px}.step p{font-size:10px;line-height:1.8;color:#69766e;max-width:190px}.contact{background:#263632;color:var(--white);padding:86px 10.3%;position:relative;overflow:hidden}.contact:after{content:"AD.";font:800 340px var(--display);letter-spacing:-36px;position:absolute;right:-25px;bottom:-110px;color:rgba(230,237,218,.025);pointer-events:none}.contact-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:10%;align-items:center;position:relative;z-index:1}.contact h2{margin-bottom:20px}.contact-lede{max-width:320px;font-size:11px;line-height:1.8;color:#b8c2bb;margin:0}.contact-card{padding:28px 32px 26px;border:1px solid rgba(232,240,226,.18);background:rgba(12,25,22,.21);display:flex;flex-direction:column;align-items:flex-start}.contact-label{font-size:9px;letter-spacing:1.3px;text-transform:uppercase;color:#aeb9b0;margin-bottom:16px}.contact-phone{font:700 27px var(--display);letter-spacing:-1px;margin-bottom:7px}.contact-email{font-size:11px;color:var(--lime);margin-bottom:24px}.contact-email span{padding-left:8px}.contact-address{font-size:10px;color:#c0c9c2;line-height:1.7;border-top:1px solid rgba(232,240,226,.18);padding-top:17px;width:100%}.map-link{margin-top:16px;font-size:9px;color:#98a59c}.footer{padding:39px 7.1%;display:grid;grid-template-columns:1.2fr 1.5fr 1fr auto;align-items:center;gap:25px;background:var(--paper)}.footer-brand .brand-mark{font-size:23px}.footer p{font-size:9px;line-height:1.7;color:#6a766f;margin:0}.footer-links{display:flex;gap:20px;font-size:9px;color:#6a766f}.copyright{font-size:8px;color:#8b958e;white-space:nowrap}
@media(max-width:850px){.site-header{padding:0 5%;height:76px}.nav{gap:20px}.hero{padding-left:6%;padding-right:6%;min-height:650px}.hero-copy{width:65%}.hero-art{width:60%;opacity:.72}.trust-strip{padding:25px 6%;grid-template-columns:1.4fr repeat(4,1fr)}.trust-item{padding-left:14px}.section{padding:90px 7%}.feature-copy{padding:75px 10% 75px 7%}.feature-visual{min-height:530px}.feature{min-height:530px}.contact{padding:75px 7%}.footer{padding:35px 5%;grid-template-columns:1fr 1.4fr 1fr}.copyright{grid-column:3;justify-self:end}}
@media(max-width:620px){.site-header{height:72px;padding:0 6%}.brand-mark{font-size:25px}.menu-toggle{display:flex;width:38px;height:38px;border:0;background:transparent;flex-direction:column;gap:5px;align-items:center;justify-content:center}.menu-toggle span{width:19px;height:1px;background:var(--ink)}.nav{display:none;position:absolute;top:72px;left:0;right:0;padding:18px 6% 25px;background:var(--paper);box-shadow:0 15px 22px rgba(23,35,34,.08);align-items:stretch;gap:0;flex-direction:column}.nav.open{display:flex}.nav>a:not(.nav-cta){padding:13px 0;border-bottom:1px solid var(--line)}.nav-cta{margin-top:15px;text-align:center}.hero{padding:72px 7% 68px;min-height:700px;align-items:flex-start}.hero-copy{width:100%;padding-top:4px}.hero-art{width:100%;height:55%;top:auto;bottom:0;opacity:.55}.hero-art:before{background:linear-gradient(180deg,var(--ink) 0%,rgba(23,35,34,.35) 35%,transparent 70%)}h1{font-size:clamp(48px,12vw,66px)}.hero-lede{font-size:13px;max-width:370px}.hero-proof{margin-top:36px}.hero-index{right:7%;bottom:23px}.art-label{top:36%;right:8%}.trust-strip{grid-template-columns:1fr 1fr;padding:25px 7%;gap:20px 8px}.trust-intro{grid-column:1/-1;margin-bottom:3px}.trust-item{padding:0 0 0 13px}.trust-item:nth-child(2),.trust-item:nth-child(4){border-left:0;padding-left:0}.trust-item strong{font-size:23px}.trust-last strong{font-size:16px}.section{padding:72px 7%}.section-heading{display:block;margin-bottom:32px}.section-intro{margin-top:20px;max-width:420px}.section h2,.feature h2,.contact h2{font-size:40px}.service-row{grid-template-columns:25px 44px 1fr 16px;gap:10px;min-height:116px}.service-number{padding-top:28px;font-size:8px}.service-icon{width:40px;height:40px}.service-icon svg{width:21px}.service-content strong{font-size:14px;margin-bottom:5px}.service-content span{font-size:10px}.service-note{text-align:left;line-height:1.6}.feature{grid-template-columns:1fr}.feature-visual{min-height:280px}.feature-visual:before{height:74%;top:9%}.visual-mark{top:12%;left:8%;font-size:62px}.visual-caption{left:8%;bottom:9%}.feature-visual:after{background:linear-gradient(0deg,var(--ink),transparent 45%)}.feature-copy{padding:10px 7% 72px}.approach{padding-top:72px;padding-bottom:75px}.steps{grid-template-columns:1fr 1fr}.step{padding:22px 15px 7px 0}.step+.step{padding-left:15px}.step:nth-child(3){padding-left:0;border-left:0;border-top:1px solid var(--line);padding-top:23px}.step:nth-child(4){border-top:1px solid var(--line);padding-top:23px}.step p{max-width:240px}.contact{padding:67px 7%}.contact-inner{grid-template-columns:1fr;gap:32px}.contact-card{padding:24px}.contact:after{font-size:230px;bottom:-63px}.footer{padding:30px 7%;grid-template-columns:1fr 1fr;gap:19px}.footer p{grid-column:1/-1;grid-row:2}.footer-links{grid-column:1;grid-row:3;gap:13px}.copyright{grid-column:2;grid-row:3}.hero-actions{gap:19px}.button{gap:15px;padding:15px 16px}.text-link{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* AD-Montage brand pass: deep roof blue, bright workwear blue and real company photography. */
:root{--ink:#0b203d;--ink-2:#17385c;--paper:#f3f7fc;--white:#fff;--muted:#a6bad0;--lime:#78b8ff;--orange:#36a3dd;--line:rgba(11,32,61,.15)}
.site-header{background:#fff}.brand-name{color:var(--ink);letter-spacing:1.1px}.brand-name small{color:#527294;letter-spacing:1.4px}.nav>a:not(.nav-cta):hover{color:#236fe0}.nav-cta{background:#0b203d}.nav-cta span{color:#78b8ff}
.hero{background:#0b203d}.hero-art{background:#153c69 url("/assets/ad-projekt-dacharbeiten-01.webp") no-repeat right bottom;background-size:cover}.hero-art:before{background:linear-gradient(90deg,#0b203d 0%,rgba(11,32,61,.94) 13%,rgba(11,32,61,.48) 43%,rgba(11,32,61,.12) 77%),linear-gradient(0deg,rgba(11,32,61,.42),transparent 52%)}.sun,.roof-grid,.roof-shadow,.roof-edge,.art-coordinate{display:none}.art-label{top:auto;right:8%;bottom:17%;border-color:rgba(205,228,255,.48);background:rgba(8,31,58,.62);color:#f4f8ff}.pulse{background:#83c5ff;box-shadow:0 0 10px #83c5ff}.hero-proof{gap:14px}.proof-rule{height:2px;width:31px;background:#78b8ff;display:block}.hero-index{color:#aec1d6}
.trust-strip{background:#1e5bb9;color:#fff}.trust-intro{color:#d7e6f8}.trust-intro strong{color:#fff}.trust-item{border-color:rgba(255,255,255,.28)}.trust-item strong{color:#fff}.trust-item strong span,.trust-item>span{color:#c5ddfb}
.section{background:var(--paper)}.eyebrow.dark{color:#56728f}.eyebrow.dark .eyebrow-line{background:#2876dd}.service-icon{background:#e3eefb}.service-icon svg{stroke:#1f5fae}.service-arrow{color:#357cd4}.service-note{color:#607d9c}.feature{background:#0b203d}.feature-visual{background:radial-gradient(ellipse at 30% 42%,#245183,#143657 59%,#0b203d)}.feature-visual:before{background:repeating-linear-gradient(90deg,transparent 0 63px,rgba(200,226,255,.21) 64px,transparent 65px),repeating-linear-gradient(0deg,transparent 0 35px,rgba(200,226,255,.14) 36px,transparent 37px),linear-gradient(150deg,#245183,#123456)}.visual-mark{display:none}.visual-lines{background:linear-gradient(135deg,transparent 49.8%,rgba(120,184,255,.55) 50%,transparent 50.2%)}.visual-caption{color:#e3effc}.step-no{color:#2876dd}.contact{background:#102d4d}.contact-email{color:#87c4ff}.contact-label,.contact-address,.map-link{color:#c3d5e7}.contact-card{border-color:rgba(208,229,250,.28)}.footer{background:#fff}.footer p,.footer-links{color:#5e7590}.copyright{color:#7089a2}
@media(max-width:620px){.nav{background:#fff}.hero-art{background-position:right bottom}.hero-art:before{background:linear-gradient(180deg,#0b203d 0%,rgba(11,32,61,.82) 27%,rgba(11,32,61,.18) 75%),linear-gradient(90deg,rgba(11,32,61,.25),transparent)}}

/* Scroll story: a quiet roofline rhythm that follows the visitor through the page. */
html{scroll-padding-top:18px}
body:before{content:"";position:fixed;z-index:30;inset:0 0 auto;height:3px;transform:scaleX(var(--page-progress,0));transform-origin:left;background:linear-gradient(90deg,#2e75dc,#8acaff);box-shadow:0 0 14px rgba(80,157,255,.36);pointer-events:none}
.site-header{transition:box-shadow .35s,background-color .35s}
.site-header.is-scrolled{box-shadow:0 9px 30px rgba(8,35,69,.09)}
.hero-art{transform:translate3d(0,var(--hero-shift,0px),0) scale(1.04);will-change:transform}
.hero-art:before{transition:opacity .45s}
.scroll-cue{position:absolute;z-index:4;left:7.1%;bottom:35px;display:flex;align-items:center;gap:13px;color:#c6d9ef;font-size:8px;font-weight:700;letter-spacing:1.7px}
.scroll-cue i{position:relative;display:block;width:38px;height:1px;background:rgba(195,221,250,.38);overflow:hidden}
.scroll-cue i:after{content:"";position:absolute;inset:0;background:#8acaff;transform:translateX(-100%);animation:roofline 2.1s ease-in-out infinite}
@keyframes roofline{55%,100%{transform:translateX(100%)}}
.reveal-ready .reveal{opacity:0;transform:translate3d(0,28px,0);transition:opacity .75s cubic-bezier(.2,.7,.25,1),transform .75s cubic-bezier(.2,.7,.25,1);transition-delay:var(--reveal-delay,0ms)}
.reveal-ready .reveal.is-visible{opacity:1;transform:translate3d(0,0,0)}
.service-row.reveal{transition-duration:.65s}
.feature-visual:before{transform:translate3d(0,var(--feature-shift,0px),0) rotate(-14deg) scale(1.05);transition:transform .2s linear}
.feature-visual:after{transition:opacity .4s}
.visual-lines{transform:translate3d(calc(var(--feature-progress,0)*16px),calc(var(--feature-progress,0)*-12px),0);transition:transform .2s linear}
.trust-strip .trust-item{transition:transform .4s,color .4s}
.trust-strip .trust-item:hover{transform:translateY(-4px)}
@media(max-width:620px){.scroll-cue{left:7%;bottom:28px;font-size:7px}.hero-art{transform:translate3d(0,var(--hero-shift,0px),0) scale(1.04)}}
@media(prefers-reduced-motion:reduce){body:before{transform:none}.scroll-cue i:after{animation:none;transform:none}.hero-art,.feature-visual:before,.visual-lines{transform:none!important}.reveal-ready .reveal{opacity:1;transform:none;transition:none}}

/* Logo inspired display type and a pinned, scroll controlled roof story. */
:root{--display:'Manrope',sans-serif}
h1,h2,h3{letter-spacing:-.025em}
h1{font-weight:700;line-height:.96}
.section h2,.feature h2,.contact h2{line-height:.98}
.eyebrow,.nav,.service-number,.trust-item>span,.roof-panel-index,.roof-story-hint,.roof-image-meta{font-family:var(--font)}
.roof-story{height:285vh;position:relative;background:#0b203d;color:#fff;overflow:clip}
.roof-story-stage{position:sticky;top:0;height:100svh;min-height:620px;display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden}
.roof-story-image{position:relative;overflow:hidden;background:#0b203d url('/assets/ad-projekt-dacharbeiten-01.webp') center center / cover no-repeat;isolation:isolate}
.roof-story-image:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,29,55,.06),rgba(8,29,55,.22)),linear-gradient(0deg,rgba(8,29,55,.56),transparent 45%);z-index:1}
.roof-image-mesh{position:absolute;inset:-10%;opacity:.4;background:repeating-linear-gradient(90deg,transparent 0 88px,rgba(210,231,255,.2) 89px,transparent 90px),repeating-linear-gradient(0deg,transparent 0 58px,rgba(210,231,255,.13) 59px,transparent 60px);transform:perspective(700px) rotateX(49deg) rotateZ(-11deg) scale(1.45);transform-origin:center 70%;mix-blend-mode:screen}
.roof-scan{position:absolute;z-index:2;top:-20%;bottom:-20%;left:calc(var(--story-progress,0)*120% - 10%);width:2px;background:#80c3ff;transform:rotate(14deg);box-shadow:0 0 18px 4px rgba(73,160,255,.48);transition:left .18s linear}
.roof-image-meta{position:absolute;z-index:3;left:8%;right:8%;bottom:7%;display:flex;justify-content:space-between;font-size:11px;font-weight:600;letter-spacing:1.6px;color:#ecf5ff}
.roof-scene-count{font-size:15px}.roof-scene-count i{font-style:normal;color:#8acaff;margin:0 4px}
.roof-story-copy{display:flex;flex-direction:column;justify-content:center;padding:10% 13%;position:relative;background:linear-gradient(135deg,#f5f8fc,#e8f1fa);color:#0b203d}
.roof-story-copy>.eyebrow{margin-bottom:9vh}
.roof-story-panels{position:relative;min-height:310px;display:grid;align-items:center}
.roof-story-panel{grid-area:1/1;opacity:0;transform:translate3d(0,42px,0) scale(.985);filter:blur(5px);transition:opacity .65s,transform .8s cubic-bezier(.2,.75,.2,1),filter .65s;pointer-events:none}
.roof-story-panel.is-active{opacity:1;transform:translate3d(0,0,0) scale(1);filter:blur(0);pointer-events:auto}
.roof-panel-index{display:inline-flex;align-items:center;gap:10px;color:#3473c2;font-size:12px;font-weight:700;letter-spacing:2px;margin-bottom:24px}
.roof-panel-index:before{content:"";width:30px;height:2px;background:#367fe0}
.roof-story-panel h2{font:600 clamp(39px,4.9vw,68px)/1.04 'Manrope',sans-serif;letter-spacing:-.055em;margin:0 0 24px;color:#0b203d}
.roof-story-panel h2 em{color:#2d69ca;font-style:normal}
.roof-story-panel p{max-width:365px;color:#55708e;font-size:14px;line-height:1.9}
.roof-story-controls{display:flex;align-items:center;gap:9px;margin-top:6vh}
.roof-story-dot{width:30px;height:4px;padding:0;border:0;background:#c3d3e4;cursor:pointer;transition:width .45s,background .45s}
.roof-story-dot.is-active{width:58px;background:#3476d3}
.roof-story-hint{margin-left:auto;color:#6a83a0;font-size:10px;font-weight:700;letter-spacing:1.2px}
.roof-story-hint b{display:inline-block;color:#3476d3;margin-left:7px;font-size:15px;animation:hintdrop 1.4s ease-in-out infinite}
@keyframes hintdrop{50%{transform:translateY(5px)}}
.nav{font-size:14px}
@media(max-width:850px){.roof-story-stage{grid-template-columns:1fr 1fr}.roof-story-copy{padding:8%}.roof-story-copy>.eyebrow{margin-bottom:5vh}.roof-story-panel h2{font-size:clamp(48px,7vw,70px)}.roof-story-panels{min-height:270px}}
@media(max-width:620px){.roof-story{height:265svh}.roof-story-stage{height:100svh;min-height:640px;grid-template-columns:1fr;grid-template-rows:42svh 1fr}.roof-story-image{background-position:center 56%}.roof-story-copy{padding:8% 7% 7%;justify-content:flex-start}.roof-story-copy>.eyebrow{margin-bottom:2vh;font-size:9px}.roof-story-panels{min-height:0;flex:1;align-items:center}.roof-story-panel h2{font-size:clamp(42px,12vw,64px);margin-bottom:12px}.roof-panel-index{font-size:10px;margin-bottom:13px}.roof-story-panel p{font-size:12px;line-height:1.7;margin-bottom:0}.roof-story-controls{margin-top:2vh}.roof-story-hint{font-size:8px}.roof-image-meta{left:6%;right:6%;bottom:5%;font-size:9px}.roof-story-dot{width:23px}.roof-story-dot.is-active{width:42px}}
@media(prefers-reduced-motion:reduce){.roof-story-panel{transition:none;filter:none;transform:none}.roof-story-panel.is-active{opacity:1}.roof-story-panel[aria-hidden="true"]{opacity:0}.roof-layer,.roof-callout,.roof-story-dot{transition:none}.roof-story-hint b{animation:none}}
.site-header{min-height:112px;height:auto;padding-top:6px;padding-bottom:6px}.brand-logo{display:block;width:136px;height:auto;object-fit:contain}.button-primary{background:#5165dd;color:#fff}.button-primary span{color:#fff}.trust-strip{background:#234e9f}
.footer-brand .brand-logo{width:122px}.footer{min-height:120px}
@media(max-width:850px){.site-header{min-height:106px;height:auto}.brand-logo{width:128px}}
@media(max-width:620px){.site-header{min-height:84px;height:auto;padding-top:4px;padding-bottom:4px}.brand-logo{width:100px}.nav{top:84px}.footer-brand .brand-logo{width:106px}}

/* The original modern type stays in place while the roof package moves with the scroll. */
h1,h2,h3{letter-spacing:-.055em}
h1{font-weight:600;line-height:1.01}
.section h2,.feature h2,.contact h2{line-height:1.08}
.eyebrow,.nav,.service-number,.trust-item>span,.roof-panel-index,.roof-story-hint,.roof-image-meta{font-family:var(--font)}
.nav{font-size:12px}
.roof-story-image{display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 48% 42%,#173f69 0,#0e2d50 54%,#091d35 100%)}
.roof-story-image:before{background:linear-gradient(135deg,rgba(118,183,255,.08),transparent 46%),linear-gradient(0deg,rgba(5,17,33,.25),transparent 60%)}
.roof-system-diagram{position:relative;z-index:2;width:100%;height:auto;max-height:80%;overflow:visible;filter:drop-shadow(0 24px 35px rgba(0,0,0,.12))}
.roof-layer{transition:transform .8s cubic-bezier(.2,.78,.2,1);transform-box:view-box;transform-origin:center}
.roof-callout{transition:transform .8s cubic-bezier(.2,.78,.2,1)}
.roof-callout path{fill:none;stroke:#8dcaff;stroke-width:2;stroke-opacity:.78}
.roof-callout circle{fill:#b6deff;stroke:#2e7bdd;stroke-width:3}
.roof-callout text{font:700 19px 'DM Sans',sans-serif;letter-spacing:1px;fill:#fff}
.roof-callout .callout-small{font-size:11px;letter-spacing:1.2px;fill:#9ebbd8}
.roof-diagram-heading,.roof-diagram-foot{position:absolute;z-index:3;left:7%;right:7%;display:flex;justify-content:space-between;align-items:center;color:#bdd6f0;font-size:9px;font-weight:700;letter-spacing:1.3px}
.roof-diagram-heading{top:7%}.roof-diagram-heading b{font-size:13px;color:#fff}.roof-diagram-heading i{font-style:normal;color:#81c2ff}
.roof-diagram-foot{bottom:6%;color:#8ba9c9;font-size:8px;letter-spacing:1.1px}
.roof-story-panel h2 em{color:#2d69ca}
.roof-panel-index{font-size:10px;letter-spacing:1.3px}
@media(max-width:850px){.roof-story-panel h2{font-size:clamp(38px,5vw,56px)}}
@media(max-width:620px){.roof-story-stage{grid-template-rows:45svh 1fr}.roof-system-diagram{width:100%;max-height:94%}.roof-diagram-heading{top:5%}.roof-diagram-foot{bottom:4%;font-size:7px}.roof-callout text{font-size:20px}.roof-callout .callout-small{font-size:12px}.roof-story-panel h2{font-size:clamp(35px,9vw,48px);line-height:1.08}}
@media(prefers-reduced-motion:reduce){.roof-layer,.roof-callout{transition:none!important}}

/* AD-Montage signature: a useful project intake that adapts to the roof request. */
.dachcheck{padding:110px 10.3% 120px;background:#edf4fb;color:#0b203d}
.dachcheck-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:55px;margin-bottom:48px}
.dachcheck-heading .eyebrow{margin-bottom:18px}
.dachcheck-heading h2{font:600 clamp(42px,4.8vw,62px)/1.02 'Manrope',sans-serif;letter-spacing:-.055em;margin:0}
.dachcheck-heading h2 em{font-style:normal;color:#2d69ca}
.dachcheck-heading>p{max-width:350px;margin:0 0 4px;color:#617995;font-size:12px;line-height:1.9}
.dachcheck-tool{display:grid;grid-template-columns:.88fr 1.12fr;min-height:590px;background:#fff;box-shadow:0 22px 65px rgba(16,57,101,.11);overflow:hidden}
.dachcheck-visual{min-height:590px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 48% 43%,#1d4e82,#102f54 55%,#0b203d);overflow:hidden}
.dachcheck-visual:before{content:"";position:absolute;inset:0;opacity:.19;background:linear-gradient(135deg,transparent 49.8%,#83c5ff 50%,transparent 50.2%),repeating-linear-gradient(0deg,transparent 0 54px,rgba(180,215,248,.2) 55px,transparent 56px)}
.check-visual-top,.check-visual-bottom{position:absolute;z-index:2;left:8%;right:8%;display:flex;justify-content:space-between;gap:12px;color:#bfd5eb;font-size:8px;font-weight:700;letter-spacing:1.4px}
.check-visual-top{top:7%}.check-visual-top span:last-child{color:#fff}
.check-visual-bottom{bottom:7%;font-size:7px;letter-spacing:1px;color:#8eaecf}
.check-visual-status{color:#90c8ff!important;transition:color .3s}
.check-roof-graphic{position:relative;z-index:1;width:88%;height:auto;overflow:visible;filter:drop-shadow(0 26px 25px rgba(0,0,0,.22))}
.check-layer{transition:transform .6s cubic-bezier(.2,.75,.2,1),filter .5s}
.check-scan{fill:none;stroke:#8ecbff;stroke-width:2;stroke-dasharray:8 10;stroke-dashoffset:1180;opacity:0;transition:opacity .35s,stroke-dashoffset 1.2s ease}
.dachcheck-tool[data-check-type="neubau"] .check-scan,.dachcheck-tool[data-check-type="sanierung"] .check-scan,.dachcheck-tool[data-check-type="wartung"] .check-scan,.dachcheck-tool[data-check-type="gutachten"] .check-scan{stroke-dashoffset:0;opacity:.9}
.dachcheck-tool[data-check-type="sanierung"] .check-membrane{transform:translateY(-8px)}
.dachcheck-tool[data-check-type="wartung"] .check-scan{stroke:#a8e7ff;stroke-dasharray:2 11}
.dachcheck-tool[data-check-type="gutachten"] .check-base{filter:drop-shadow(0 0 13px rgba(132,195,255,.48))}
.dachcheck-form{padding:48px 8% 34px;display:flex;flex-direction:column}
.check-progress{margin-bottom:34px}
.check-progress-track{height:2px;background:#dce8f5;position:relative}
.check-progress-track span{display:block;width:50%;height:100%;background:#3c7de0;transform:scaleX(.5);transform-origin:left;transition:transform .4s}
.check-progress-labels{display:flex;justify-content:space-between;margin-top:10px;color:#8a9caf;font-size:9px;font-weight:700;letter-spacing:.7px}
.check-progress-labels .is-active{color:#2567c5}
.check-view{flex:1;animation:check-enter .42s ease both}
@keyframes check-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.check-kicker{font-size:9px;font-weight:700;letter-spacing:1.35px;color:#4380cc;margin:0 0 9px}
.check-view h3{font:600 clamp(22px,2.3vw,29px)/1.2 'Manrope',sans-serif;letter-spacing:-.04em;margin:0 0 21px;color:#102d4d}
.check-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.check-option{display:flex;min-height:74px;align-items:center;gap:12px;text-align:left;padding:12px 13px;border:1px solid #dce7f1;background:#fff;color:#17385c;cursor:pointer;transition:border-color .22s,background .22s,transform .22s,box-shadow .22s}
.check-option:hover{transform:translateY(-2px);border-color:#8fb7e8;box-shadow:0 8px 20px rgba(27,80,140,.09)}
.check-option[aria-pressed="true"]{border-color:#3c7de0;background:#edf5ff;box-shadow:inset 0 0 0 1px #3c7de0}
.check-option-icon{flex:none;width:29px;height:29px;display:grid;place-items:center;background:#e6f0fb;border-radius:50%;color:#2d69ca;font-size:15px}
.check-option>span:nth-child(2),.check-options-area .check-option>span{display:flex;flex:1;flex-direction:column;gap:4px}
.check-option b{font:700 11px 'Manrope',sans-serif}
.check-option small{font-size:9px;line-height:1.4;color:#6d8198}
.check-option i{font-size:14px;font-style:normal;color:#8aa4bf;transition:transform .2s,color .2s}
.check-option[aria-pressed="true"] i{transform:translate(2px,-2px);color:#286fd0}
.check-actions{display:flex;align-items:center;gap:15px;margin-top:27px;min-height:46px}
.check-next,.check-send{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-width:150px;padding:14px 17px;border:0;background:#2869c7;color:#fff;font:700 11px 'DM Sans',sans-serif;cursor:pointer;transition:background .2s,transform .2s}
.check-next:hover:not(:disabled),.check-send:hover{background:#164d9e;transform:translateY(-1px)}
.check-next:disabled{opacity:.4;cursor:not-allowed}
.check-next span,.check-send span{font-size:15px}
.check-back,.check-reset{border:0;background:none;color:#6a8098;font:600 10px 'DM Sans',sans-serif;cursor:pointer}
.check-reset{margin-left:auto}
.check-result-card{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;padding:20px;background:#eff5fc;border-left:3px solid #3477d3}
.check-result-card>span{font-size:8px;font-weight:700;letter-spacing:1.2px;color:#6d85a0}
.check-result-card>b{font:700 13px 'Manrope',sans-serif;color:#17385c}
.check-result-card>p{grid-column:1/-1;margin:9px 0 0;font-size:11px;line-height:1.7;color:#546d88}
.check-privacy-note{font-size:9px;line-height:1.6;color:#8092a5;margin:13px 0 0}
.check-view[hidden],.check-actions [hidden]{display:none!important}
.check-back:focus-visible,.check-reset:focus-visible,.check-option:focus-visible,.check-next:focus-visible,.check-send:focus-visible{outline:3px solid #85bdff;outline-offset:3px}
@media(max-width:850px){.dachcheck{padding:90px 7%}.dachcheck-tool{grid-template-columns:.8fr 1.2fr}.dachcheck-visual{min-height:570px}.dachcheck-form{padding:38px 6% 30px}.check-option{gap:8px;padding:10px}.check-option small{font-size:8px}}
@media(max-width:620px){.dachcheck{padding:72px 7%}.dachcheck-heading{display:block;margin-bottom:31px}.dachcheck-heading>p{margin-top:17px}.dachcheck-heading h2{font-size:40px}.dachcheck-tool{grid-template-columns:1fr}.dachcheck-visual{min-height:255px}.check-roof-graphic{width:68%;max-height:210px}.check-visual-top{top:8%}.check-visual-bottom{bottom:8%}.dachcheck-form{padding:28px 6% 24px;min-height:520px}.check-progress{margin-bottom:28px}.check-view h3{font-size:23px}.check-options{grid-template-columns:1fr;gap:8px}.check-option{min-height:62px}.check-option b{font-size:11px}.check-option small{font-size:9px}.check-actions{margin-top:23px}.check-result-card{padding:16px}}
@media(prefers-reduced-motion:reduce){.check-view{animation:none}.check-layer,.check-option,.check-scan{transition:none}}

/* Dedicated AD-Montage service and company subpages */
.detail-page{--blue:#0b203d;--sky:#78b8ff;--blue-soft:#e5f0fb;background:#fff}
.detail-hero{min-height:610px;padding:76px 7.1% 72px;display:grid;grid-template-columns:1.04fr .96fr;gap:5%;align-items:center;position:relative;overflow:hidden;background:linear-gradient(115deg,#0b203d 0%,#102d50 62%,#163b65 100%);color:#fff}
.detail-hero:after{content:"";position:absolute;width:46vw;height:46vw;border:1px solid rgba(120,184,255,.17);border-radius:50%;right:37%;top:-24vw;box-shadow:0 0 0 70px rgba(120,184,255,.025),0 0 0 140px rgba(120,184,255,.02);pointer-events:none}
.detail-hero-copy{position:relative;z-index:2;max-width:690px;animation:detail-arrive .75s both}
.breadcrumbs{display:flex;gap:8px;margin-bottom:38px;color:#8eacca;font-size:10px}.breadcrumbs a:hover{color:#fff}
.detail-hero .eyebrow{color:#afc8e4;margin-bottom:22px}.detail-hero .eyebrow-line{background:#78b8ff}
.detail-hero h1{font-size:clamp(42px,5.1vw,70px);line-height:1.05;font-weight:600;margin-bottom:22px;letter-spacing:-.06em}
.detail-hero h1 em{color:#83c5ff}
.detail-lede{max-width:570px;font-size:14px;line-height:1.85;color:#d1deec;margin:0 0 30px}
.detail-hero .button-primary{background:#5165dd}.detail-hero .text-link{color:#eaf4ff}.detail-hero .text-link span{color:#83c5ff}
.detail-hero-visual{min-height:420px;align-self:stretch;position:relative;overflow:hidden;background:#14395f url("/assets/ad-projekt-dacharbeiten-01.webp") center / cover no-repeat;border:1px solid rgba(219,236,255,.24);box-shadow:0 34px 80px rgba(0,0,0,.25);animation:detail-arrive .9s .12s both}
.detail-hero-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,32,61,.05),rgba(11,32,61,.12) 43%,rgba(11,32,61,.84)),linear-gradient(90deg,rgba(11,32,61,.22),transparent 68%)}
.detail-hero-visual:after{content:"";position:absolute;inset:14% 12%;border:1px solid rgba(224,239,255,.24);transform:skewY(-8deg);pointer-events:none}
.detail-image-tag,.detail-visual-bottom{position:absolute;z-index:1;left:25px;right:25px;display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:1.4px}
.detail-image-tag{top:24px;padding:12px 14px;background:rgba(7,26,49,.64);border:1px solid rgba(224,239,255,.25);backdrop-filter:blur(8px)}.detail-image-tag i{width:7px;height:7px;border-radius:50%;background:#83c5ff;box-shadow:0 0 12px #83c5ff;margin-right:9px}.detail-image-tag i:first-child{margin-right:10px}.detail-visual-bottom{bottom:25px;color:#d4e3f3;font-weight:600}.detail-visual-bottom b{font:600 9px var(--font);color:#9fcaff}
.detail-hero-index{position:absolute;bottom:23px;left:7.1%;font-size:8px;letter-spacing:2px;color:#9db5d0}.detail-hero-index span{color:#78b8ff;padding:0 9px}
.detail-stats{display:grid;grid-template-columns:repeat(3,1fr);padding:0 10.3%;background:#234e9f;color:#fff;min-height:119px;align-items:center}
.detail-stat{padding:0 28px;border-left:1px solid rgba(225,239,255,.29)}.detail-stat:first-child{border-left:0;padding-left:0}.detail-stat strong{display:block;font:700 clamp(18px,2vw,25px) var(--display);letter-spacing:-.7px}.detail-stat span{display:block;margin-top:6px;font-size:9px;color:#c2d9f2;letter-spacing:.5px}
.detail-overview{display:grid;grid-template-columns:1fr .8fr;gap:12%;align-items:end;padding:105px 10.3% 92px;background:#fff}
.detail-overview .eyebrow,.detail-section-head .eyebrow,.detail-related .eyebrow{margin-bottom:18px}
.detail-overview h2,.detail-section-head h2,.detail-related h2{font:600 clamp(35px,4.2vw,54px)/1.1 var(--display);letter-spacing:-.055em;margin:0;color:#122b49}
.detail-overview>p{font-size:13px;line-height:1.9;color:#647990;margin:0 0 4px}
.detail-services{padding:0 10.3% 112px;background:#fff}.detail-section-head{margin-bottom:37px}.detail-section-head h2{font-size:clamp(29px,3.4vw,43px)}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d8e2ec;border-bottom:1px solid #d8e2ec}
.detail-card{padding:28px 25px 29px 0;position:relative;transition:background .25s,transform .25s}.detail-card+.detail-card{padding-left:25px;border-left:1px solid #d8e2ec}.detail-card:hover{transform:translateY(-4px)}.detail-card>span{font:600 10px var(--font);letter-spacing:1.2px;color:#3479c6}.detail-card h3{margin:28px 0 11px;font:700 17px var(--display);color:#173454;letter-spacing:-.4px}.detail-card p{font-size:11px;line-height:1.85;color:#6a7f95;margin:0}
.detail-statement{position:relative;overflow:hidden;padding:80px 10.3% 85px;background:#0b203d;color:#fff}.detail-statement:after{content:"AD";position:absolute;right:5%;top:-110px;font:800 330px/.9 var(--display);letter-spacing:-.09em;color:rgba(174,213,255,.045);pointer-events:none}.detail-statement>span{display:block;margin-bottom:25px;font-size:9px;letter-spacing:1.6px;color:#92b5d9;position:relative;z-index:1}.detail-statement h2{position:relative;z-index:1;max-width:760px;margin:0 0 18px;font:600 clamp(34px,4.5vw,59px)/1.1 var(--display);letter-spacing:-.05em}.detail-statement>p{position:relative;z-index:1;max-width:650px;font-size:12px;line-height:1.8;color:#c1d1e1;margin:0 0 24px}.statement-actions{position:relative;z-index:1;display:flex;align-items:center;gap:25px}.statement-actions .button-primary{background:#5165dd}.statement-actions .light-link{color:#eaf4ff}.statement-actions .light-link span{color:#83c5ff}
.detail-related{padding:82px 10.3% 88px;display:grid;grid-template-columns:.8fr 1.2fr;gap:9%;align-items:start;background:#eff5fc}.detail-related h2{font-size:clamp(30px,3.4vw,43px)}.related-links{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;border-top:1px solid #ccdae9}.related-links a{padding:16px 0;border-bottom:1px solid #ccdae9;font-size:11px;color:#21496f;transition:color .2s,transform .2s}.related-links a:hover{color:#236fe0;transform:translateX(4px)}.related-links a:after{content:"↗";float:right;color:#3984d2}
.detail-footer{grid-template-columns:.6fr .9fr 2.2fr auto;gap:25px}.detail-footer .footer-links{flex-wrap:wrap;justify-content:flex-end;line-height:1.6}
@keyframes detail-arrive{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:850px){.detail-hero{grid-template-columns:1fr 1fr;gap:4%;padding-left:6%;padding-right:6%}.detail-hero-visual{min-height:360px}.detail-stats{padding:0 7%}.detail-overview,.detail-services,.detail-statement,.detail-related{padding-left:7%;padding-right:7%}.detail-footer{grid-template-columns:.7fr 1fr 2fr}.detail-footer .copyright{grid-column:3}.detail-hero-index{left:6%}}
@media(max-width:620px){.detail-hero{display:flex;flex-direction:column;align-items:stretch;gap:30px;padding:36px 7% 57px;min-height:0}.breadcrumbs{margin-bottom:28px}.detail-hero h1{font-size:clamp(39px,10vw,54px)}.detail-lede{font-size:13px}.detail-hero-visual{min-height:280px}.detail-hero-index{left:auto;right:7%;bottom:18px}.detail-stats{padding:20px 7%;min-height:0;gap:15px}.detail-stat{padding:0 0 0 13px}.detail-stat strong{font-size:17px}.detail-stat span{font-size:8px;line-height:1.4}.detail-overview{grid-template-columns:1fr;gap:22px;padding-top:69px;padding-bottom:63px}.detail-overview h2,.detail-section-head h2,.detail-related h2{font-size:37px}.detail-overview>p{font-size:12px}.detail-services{padding-bottom:72px}.detail-grid{grid-template-columns:1fr}.detail-card,.detail-card+.detail-card{padding:20px 0;border-left:0}.detail-card+.detail-card{border-top:1px solid #d8e2ec}.detail-card h3{margin:12px 0 7px}.detail-statement{padding-top:61px;padding-bottom:67px}.detail-statement:after{font-size:220px;top:-40px;right:-3%}.detail-statement h2{font-size:37px}.statement-actions{align-items:flex-start;flex-direction:column;gap:18px}.detail-related{grid-template-columns:1fr;gap:25px;padding-top:65px;padding-bottom:70px}.related-links{grid-template-columns:1fr}.detail-footer{grid-template-columns:1fr 1fr;gap:17px}.detail-footer .footer-links{grid-column:1/-1;grid-row:3;justify-content:flex-start;gap:14px 18px}.detail-footer p{grid-column:2;grid-row:1}.detail-footer .copyright{grid-column:1/-1;grid-row:4;justify-self:start}}
@media(prefers-reduced-motion:reduce){.detail-hero-copy,.detail-hero-visual{animation:none}.detail-card{transition:none}}

/* Legal and people pages: direct, readable, and built in the AD-Montage blue system. */
.standalone-hero{padding:56px 10.3% 68px;background:linear-gradient(115deg,#0b203d,#163b65);color:#fff;position:relative;overflow:hidden}
.standalone-hero:after{content:"AD";position:absolute;right:7%;bottom:-115px;font:800 330px/.9 var(--display);letter-spacing:-.1em;color:rgba(174,213,255,.055);pointer-events:none}
.standalone-hero .breadcrumbs,.standalone-hero .eyebrow,.standalone-hero h1,.standalone-hero>p:last-child{position:relative;z-index:1}
.standalone-hero .breadcrumbs{display:flex;gap:8px;margin:0 0 37px;color:#9db7d4;font-size:10px}
.standalone-hero .eyebrow{color:#bdd4eb;margin-bottom:18px}.standalone-hero .eyebrow-line{background:#78b8ff}
.standalone-hero h1{font-size:clamp(46px,6vw,76px);margin:0 0 17px;font-weight:600}.standalone-hero h1 em{color:#83c5ff}
.standalone-hero>p:last-child{font-size:11px;color:#b5cbe2;margin:0}
.standalone-content{padding:76px 10.3% 102px;background:#fff}
.legal-content{max-width:1040px;margin:0 auto;padding-left:0;padding-right:0}
.legal-content section{padding:0 0 25px;margin:0 0 26px;border-bottom:1px solid #dbe5ef}
.legal-content h2{font:700 19px/1.3 var(--display);letter-spacing:-.025em;color:#153657;margin:0 0 10px}
.legal-content p{font-size:13px;line-height:1.85;color:#586f88;margin:0 0 12px}
.legal-content p:last-child{margin-bottom:0}.legal-content a{color:#246ac0;text-decoration:underline;text-underline-offset:3px}
.privacy-updated{font-size:10px!important;text-transform:uppercase;letter-spacing:1px;color:#748ba4!important;margin-bottom:30px!important}
.contacts-content{padding-top:79px}
.contacts-intro{max-width:720px;margin:0 0 44px}.contacts-intro .eyebrow{margin-bottom:16px}.contacts-intro h2{font:600 clamp(35px,4.1vw,52px)/1.08 var(--display);color:#122b49;margin:0 0 15px}
.contacts-intro>p:last-child{max-width:620px;font-size:13px;line-height:1.8;color:#657b94;margin:0}
.contacts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #d7e2ed;border-left:1px solid #d7e2ed}
.contact-person{min-height:220px;padding:24px 22px;border-right:1px solid #d7e2ed;border-bottom:1px solid #d7e2ed;display:flex;flex-direction:column;align-items:flex-start;background:#fff;transition:background .2s,transform .2s}
.contact-person:hover{background:#f3f8fd;transform:translateY(-2px)}
.contact-person-index{font-size:8px;font-weight:700;letter-spacing:1.2px;color:#4184ca;margin-bottom:27px}
.contact-person h2{font:700 17px/1.3 var(--display);letter-spacing:-.03em;color:#173454;margin:0 0 7px}
.contact-person p{font-size:10px;color:#71869c;margin:0 0 19px;min-height:28px}
.contact-person>a{font-size:10px;color:#285f99;line-height:1.8;overflow-wrap:anywhere}.contact-person>a:hover{color:#2876dd;text-decoration:underline}
.contacts-main{display:flex;align-items:center;gap:25px;flex-wrap:wrap;padding:20px 22px;margin-top:24px;background:#edf4fb;color:#1b416a;font-size:11px}
.contacts-main strong{font:700 12px var(--display);color:#102e4e}.contacts-main a{font-weight:700;color:#2265b3}.contacts-main p{margin:0 0 0 auto;color:#6c8197}
.expert-profile{display:grid;grid-template-columns:74px 1fr auto;align-items:center;gap:25px;padding:26px 10.3%;background:#edf4fb;border-bottom:1px solid #d7e4f0}
.expert-avatar{width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:#1e5792;color:#fff;font:700 20px var(--display);letter-spacing:-1px;box-shadow:inset 0 0 0 5px rgba(255,255,255,.17)}
.expert-profile-copy .eyebrow{font-size:8px;margin-bottom:8px}.expert-profile-copy h2{font:700 19px var(--display);letter-spacing:-.03em;color:#173454;margin:0 0 5px}.expert-profile-copy>p:last-child{font-size:10px;color:#5c7590;margin:0}
.expert-profile-actions{display:flex;flex-direction:column;align-items:flex-end;gap:9px}.expert-profile-actions a{font-size:10px;font-weight:700;color:#255f9e}.expert-profile-actions a span{color:#2876dd;margin-left:8px}
@media(max-width:850px){.standalone-hero{padding-left:7%;padding-right:7%}.standalone-content{padding-left:7%;padding-right:7%}.legal-content{padding-left:0;padding-right:0}.contacts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.expert-profile{padding-left:7%;padding-right:7%;grid-template-columns:64px 1fr auto;gap:17px}.expert-avatar{width:60px;height:60px}.contacts-main p{margin-left:0}}
@media(max-width:620px){.standalone-hero{padding:34px 7% 45px}.standalone-hero .breadcrumbs{margin-bottom:28px}.standalone-hero h1{font-size:clamp(42px,11vw,56px)}.standalone-hero:after{font-size:220px;bottom:-65px;right:-5%}.standalone-content{padding:58px 7% 72px}.legal-content{padding-left:0;padding-right:0}.legal-content h2{font-size:17px}.legal-content p{font-size:12px}.contacts-grid{grid-template-columns:1fr}.contact-person{min-height:0;padding:21px}.contact-person-index{margin-bottom:17px}.contact-person p{min-height:0;margin-bottom:10px}.contacts-main{align-items:flex-start;flex-direction:column;gap:10px;padding:18px}.contacts-main p{margin:0}.expert-profile{grid-template-columns:52px 1fr;padding:20px 7%;gap:14px}.expert-avatar{width:50px;height:50px;font-size:17px}.expert-profile-copy h2{font-size:16px}.expert-profile-copy>p:last-child{font-size:9px;line-height:1.5}.expert-profile-actions{grid-column:1/-1;align-items:flex-start;padding-left:66px}.expert-profile-actions a{font-size:10px}.detail-footer .footer-links{line-height:1.6}}
@media(prefers-reduced-motion:reduce){.contact-person{transition:none}}

/* Real AD-Montage project photography adds proof and variety across the site. */
.project-gallery{padding:104px 10.3% 82px;background:#f3f7fc;color:#0b203d;overflow:hidden}
.project-gallery-head{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:38px}
.project-gallery-head .eyebrow{margin-bottom:17px}
.project-gallery-head h2{font:600 clamp(39px,4.8vw,62px)/1.03 var(--display);letter-spacing:-.06em;margin:0;color:#112e4d}
.project-gallery-head h2 em{color:#2876d5}
.project-gallery-head>p{max-width:355px;margin:0 0 3px;color:#667f99;font-size:12px;line-height:1.8}
.project-gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.project-photo-wide{grid-column:span 2}
.project-photo{margin:0;position:relative;aspect-ratio:1.04;min-width:0;overflow:hidden;background:#163e68;box-shadow:0 15px 34px rgba(20,60,100,.12)}
.project-photo img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.75,.2,1),filter .4s;filter:saturate(.92)}
.project-photo:hover img{transform:scale(1.045);filter:saturate(1.08)}
.project-photo:after{content:"";position:absolute;inset:34% 0 0;background:linear-gradient(0deg,rgba(6,24,45,.88),transparent);pointer-events:none}
.project-photo figcaption{position:absolute;z-index:1;left:18px;right:15px;bottom:17px;color:white;display:flex;flex-direction:column;gap:7px}
.project-photo figcaption span{font-size:8px;letter-spacing:1.25px;color:#a9c9eb;font-weight:700}
.project-photo figcaption b{font:700 13px var(--display);letter-spacing:-.02em}
.project-gallery-foot{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:22px;color:#7187a0;font-size:8px;font-weight:700;letter-spacing:1.35px}
.project-gallery-foot>div{display:flex;gap:24px;flex-wrap:wrap}
.project-gallery-foot a{color:#265f9d;font-size:10px;letter-spacing:.1px;text-transform:none}
.project-gallery-foot a b{color:#347bd2;margin-left:8px}
.project-gallery-foot a:hover{color:#183e6a;text-decoration:underline;text-underline-offset:4px}
.detail-hero-visual{background-image:var(--detail-photo,url("/assets/ad-projekt-dacharbeiten-01.webp"));background-size:cover;background-position:center;background-repeat:no-repeat}
@media(max-width:1050px){.project-gallery-grid{grid-template-columns:1fr 1fr}.project-photo{aspect-ratio:1.2}}
@media(max-width:850px){.project-gallery{padding-left:7%;padding-right:7%}.project-gallery-head{gap:30px}}
@media(max-width:620px){.project-gallery{padding:72px 7% 60px}.project-gallery-head{display:block;margin-bottom:28px}.project-gallery-head h2{font-size:42px}.project-gallery-head>p{margin-top:16px}.project-gallery-grid{grid-template-columns:1fr 1fr;gap:9px}.project-photo{aspect-ratio:.88}.project-photo figcaption{left:11px;right:9px;bottom:11px;gap:5px}.project-photo figcaption span{font-size:7px;letter-spacing:.8px}.project-photo figcaption b{font-size:11px}.project-gallery-foot{align-items:flex-start;flex-direction:column;gap:15px;padding-top:19px}.project-gallery-foot>div{gap:11px 20px}}
@media(prefers-reduced-motion:reduce){.project-photo img{transition:none}}

/* Cinematic scroll response: roof layers, real project imagery and content reveal in one AD signature. */
.hero-art{transform:translate3d(0,var(--hero-shift,0px),0) scale(calc(1.04 + var(--hero-zoom,0)));transition:transform .08s linear;will-change:transform}
.hero-art:after{content:"";position:absolute;z-index:2;top:-20%;bottom:-20%;left:var(--hero-scan,-12%);width:2px;background:linear-gradient(180deg,transparent,rgba(218,239,255,.78) 22%,#83c5ff 50%,rgba(218,239,255,.55) 78%,transparent);box-shadow:0 0 24px 5px rgba(65,145,240,.38);transform:rotate(15deg);pointer-events:none;opacity:.86}
.roof-story-image{background:#0b203d}
.roof-story-photo{position:absolute;z-index:0;inset:-6%;background:url("/assets/ad-projekt-dacharbeiten-01.webp") center/cover no-repeat;transform:translate3d(0,var(--story-pan,0px),0) scale(var(--story-scale,1));transform-origin:center;will-change:transform}
.roof-image-mesh{z-index:2;opacity:var(--mesh-opacity,.16);transition:opacity .12s linear}
.roof-system-diagram{z-index:3;transform:translateY(var(--diagram-float,0px));transition:transform .12s linear}
.roof-scan{z-index:4;left:var(--scan-position,-10%);transition:left .12s linear}
.roof-image-meta{z-index:5;bottom:13%;font-size:8px;text-shadow:0 2px 10px rgba(4,19,37,.45)}
.roof-scene-count{padding:7px 9px;border:1px solid rgba(219,237,255,.34);background:rgba(9,32,58,.58);backdrop-filter:blur(8px);color:#fff}
.roof-scene-count i{font-style:normal;color:#8acaff;margin:0 4px}
.roof-diagram-heading,.roof-diagram-foot{z-index:6;text-shadow:0 2px 10px rgba(4,19,37,.5)}
.roof-layer{transition:transform .32s cubic-bezier(.2,.78,.2,1),filter .35s}
.roof-layer.is-focus{filter:drop-shadow(0 0 22px rgba(100,177,255,.65))}
.roof-callout.is-focus text{fill:#a8d7ff}
.roof-story-panel{transition-duration:.42s,.6s,.42s}
.reveal-ready .project-photo.reveal{opacity:0;transform:translate3d(0,42px,0) scale(.94) rotate(var(--photo-tilt,0deg));transition:opacity .8s cubic-bezier(.2,.7,.25,1),transform .9s cubic-bezier(.2,.7,.25,1);transition-delay:var(--reveal-delay,0ms)}
.reveal-ready .project-photo.reveal.is-visible{opacity:1;transform:translate3d(0,0,0) scale(1) rotate(0)}
.project-photo img{transform:translate3d(0,var(--photo-shift,0px),0) scale(calc(1.04 + var(--photo-zoom,0)));transition:transform .08s linear,filter .4s}
.project-photo:hover img{transform:translate3d(0,var(--photo-shift,0px),0) scale(calc(1.09 + var(--photo-zoom,0)))}
.detail-hero-visual{background-position:center calc(50% + var(--detail-photo-shift,0px));transition:background-position .08s linear}
@media(max-width:620px){.roof-image-meta{bottom:12%;font-size:7px}.roof-scan{width:1px}.hero-art:after{opacity:.58}}
@media(prefers-reduced-motion:reduce){.hero-art{transition:none}.hero-art:after{display:none}.roof-story{height:auto;overflow:visible}.roof-story-stage{position:relative;top:auto;height:auto;min-height:0;grid-template-columns:1fr 1fr}.roof-story-image,.roof-story-copy{min-height:72vh}.roof-story-image,.roof-story-photo,.roof-system-diagram,.roof-scan,.roof-layer,.roof-story-panel,.project-photo img,.detail-hero-visual{transition:none!important}.roof-story-photo{transform:none}.roof-image-mesh{opacity:.16}.reveal-ready .project-photo.reveal,.reveal-ready .project-photo.reveal.is-visible{opacity:1;transform:none;transition:none}}
@media(max-width:620px) and (prefers-reduced-motion:reduce){.roof-story-stage{grid-template-columns:1fr;grid-template-rows:38svh auto}.roof-story-image{min-height:38svh}.roof-story-copy{min-height:55svh}}

/* Share button */
.share-button{position:relative;flex:0 0 42px;width:42px;height:42px;margin-left:0;display:inline-grid;place-items:center;border:1px solid #d5e2f0;border-radius:50%;background:#fff;color:#184d91;cursor:pointer;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}.share-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.share-button:hover{background:#eef5ff;border-color:#a9c6e8;transform:translateY(-1px);box-shadow:0 5px 14px rgba(20,70,130,.1)}.share-button:focus-visible{outline:3px solid #91c1ff;outline-offset:3px}.share-feedback{position:absolute;z-index:30;top:calc(100% + 9px);right:0;white-space:nowrap;padding:8px 11px;border-radius:4px;background:#123b72;color:#fff;font:600 11px var(--font);opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .18s,transform .18s}.share-button.is-copied .share-feedback{opacity:1;transform:translateY(0)}.menu-toggle{margin-left:12px}.nav{margin-left:24px}@media(max-width:850px){.nav{margin-left:15px}.nav-cta{padding:13px 14px}}@media(max-width:620px){.share-button{width:38px;height:38px;flex-basis:38px;margin-left:0}.menu-toggle{margin-left:9px}.nav{margin-left:0}}



/* Original logo stays prominent in the header, with no image overlap. */
.site-header .brand{padding:0;border:0;border-radius:0;background:none;box-shadow:none;transform:none;position:relative;z-index:auto}.site-header .brand-logo{width:170px;height:auto;object-fit:contain}
@media(max-width:850px){.site-header .brand-logo{width:145px}}
@media(max-width:620px){.site-header .brand-logo{width:116px}}