/* Layout: durchgehender Fluss statt Folien. Vollbild-Einstieg, überlappende Bilder, ein fixiertes Bild beim Aufbau, eine horizontal scrollende Montage-Strecke. */
:root{
--navy:#14284B; --navy-2:#1E3866; --blue:#2A86B8; --blue-ink:#1F6E9C; --sky:#7CC4EA;
--paper:#F6F6F3; --tile:#E9EEF4; --white:#FDFDFB; --ink:#2F3A4C; --muted:#5F6978; --line:#D5DAE1;
--display:"Archivo",Arial,sans-serif; --body:"Archivo",Arial,sans-serif; --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
--wrap:1240px; --gut:max(20px,env(safe-area-inset-left,0px)); --gutr:max(20px,env(safe-area-inset-right,0px));
color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--navy)}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:var(--gut);padding-right:var(--gutr)}
section{scroll-margin-top:72px;position:relative}
h1,h2,h3{font-family:var(--display);color:var(--navy);margin:0;text-wrap:balance;line-height:1.08}
h2{font-size:clamp(32px,4.6vw,56px);font-weight:700;font-stretch:90%;letter-spacing:-.015em}
h3{font-size:21px;font-weight:700}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-ink)}
.lead{font-size:clamp(18px,1.7vw,21px);max-width:60ch}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:16px;text-decoration:none;padding:15px 24px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--sky)}
.btn-line{border-color:rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--blue-ink)}
.arrow{transition:transform .2s}.btn:hover .arrow{transform:translateX(4px)}

/* Scroll-Fortschritt + Header */
.progress{position:fixed;top:env(safe-area-inset-top,0px);left:0;height:3px;width:100%;background:var(--sky);transform-origin:0 50%;transform:scaleX(0);z-index:70}
.site-head{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:50;transition:background .3s,box-shadow .3s}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.site-head .logo{height:38px;width:auto}
.site-head .logo-dark{display:none}
.site-head.solid{background:rgba(253,253,251,.95);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
.site-head.solid .logo-dark{display:block}.site-head.solid .logo-light{display:none}
.nav{display:flex;gap:30px;align-items:center}
.nav a{text-decoration:none;font-weight:500;font-size:15px;color:#fff;transition:color .2s}
.site-head.solid .nav a{color:var(--navy)}
.nav a:hover{color:var(--sky)}
.site-head.solid .nav a:hover{color:var(--blue-ink)}
.nav .btn{padding:10px 18px;font-size:15px;background:#fff;color:var(--navy)}
.site-head.solid .nav .btn{background:var(--navy);color:#fff}
.menu-btn{display:none;background:none;border:1.5px solid rgba(255,255,255,.7);border-radius:999px;padding:8px 16px;font:600 15px var(--display);color:#fff}
.site-head.solid .menu-btn{border-color:var(--line);color:var(--navy)}
@media (max-width:920px){
.nav{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:8px var(--gutr) 18px var(--gut)}
.nav.open{display:flex}
.nav a,.site-head.solid .nav a{color:var(--navy);padding:13px 0;border-bottom:1px solid var(--line)}
.nav .btn,.site-head.solid .nav .btn{margin-top:14px;justify-content:center;border:0;background:var(--navy);color:#fff}
.menu-btn{display:block}
}

/* Hero */
.hero{min-height:min(860px,100svh);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:-6% 0 0;background:var(--navy)}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:zoom 2.4s cubic-bezier(.2,.7,.2,1) both}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,28,54,.55) 0%,rgba(14,28,54,.1) 35%,rgba(14,28,54,.82) 100%)}
@keyframes zoom{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero .wrap{position:relative;width:100%;padding-block:150px 56px}
.hero h1{color:#fff;font-size:clamp(44px,8vw,112px);font-weight:800;font-stretch:80%;letter-spacing:-.025em;line-height:.95;max-width:12ch}
.hero h1 .l{display:block;overflow:hidden;padding-bottom:.04em}
.hero h1 .l span{display:block;animation:rise 1s cubic-bezier(.2,.7,.2,1) both}
.hero h1 .l:last-child span{animation-delay:.12s;color:var(--sky)}
@keyframes rise{from{transform:translateY(100%)}to{transform:none}}
.hero-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:32px;margin-top:32px}
.hero-row p{max-width:46ch;font-size:clamp(17px,1.5vw,20px);color:#E3EAF3;animation:fadeup 1s .35s both}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;animation:fadeup 1s .5s both}
@keyframes fadeup{from{transform:translateY(24px);opacity:.15}to{transform:none;opacity:1}}
.scroll-hint{display:inline-flex;gap:10px;align-items:center;margin-top:48px;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#C9D6E6;text-decoration:none}
.scroll-hint i{width:1px;height:36px;background:currentColor;display:block;animation:drip 1.8s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* Ticker */
.ticker{background:var(--navy);color:#C9D6E6;overflow:hidden;border-top:1px solid var(--navy-2);padding-block:16px}
.ticker-track{display:flex;gap:48px;width:max-content;animation:tick 48s linear infinite;font-family:var(--mono);font-size:14px;white-space:nowrap}
.ticker-track span b{color:var(--sky);font-weight:500;margin-right:8px}
@keyframes tick{to{transform:translateX(-50%)}}

/* Reveal beim Scrollen (Inhalte bleiben sichtbar, nur Bewegung) */
.rv{transition:transform .9s cubic-bezier(.2,.7,.2,1),opacity .9s}
.js .rv.pre{transform:translateY(40px);opacity:.25}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}

/* Intro / Über uns */
.intro{padding-block:clamp(80px,11vw,150px) clamp(60px,8vw,100px)}
.intro-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:72px;align-items:start}
.intro-big{font-family:var(--display);font-size:clamp(26px,3.3vw,42px);font-weight:500;font-stretch:92%;line-height:1.22;color:var(--navy);letter-spacing:-.01em;text-wrap:pretty}
.intro-big em{font-style:normal;color:var(--blue)}
.intro-side{display:flex;flex-direction:column;gap:20px;padding-top:10px}
.who{display:flex;flex-wrap:wrap;gap:8px}
.who span{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;background:var(--white)}
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:clamp(56px,7vw,90px);border-top:1px solid var(--line)}
.fact{padding:28px 20px 0 0;display:flex;flex-direction:column;gap:4px}
.fact strong{font-family:var(--display);font-size:clamp(34px,4.4vw,58px);font-weight:700;font-stretch:80%;color:var(--navy);font-variant-numeric:tabular-nums;line-height:1}
.fact span{font-size:15px;color:var(--muted)}
@media (max-width:900px){.intro-grid{grid-template-columns:1fr;gap:36px}.facts{grid-template-columns:1fr 1fr;row-gap:28px}}

/* Vergleich */
.compare{background:var(--white);padding-block:clamp(80px,10vw,130px);border-block:1px solid var(--line)}
.compare-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end;margin-bottom:56px}
.cmp{display:grid;grid-template-columns:180px 1fr 1fr;border-top:2px solid var(--navy)}
.cmp>div{padding:22px 20px 22px 0;border-bottom:1px solid var(--line)}
.cmp .h{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-block:14px}
.cmp .h.k{color:var(--blue-ink)}
.cmp .t{font-family:var(--display);font-weight:700;color:var(--navy)}
.cmp .a{color:var(--muted)}
.cmp .b{color:var(--navy);font-weight:500;position:relative;padding-left:22px}
.cmp .b::before{content:"";position:absolute;left:0;top:31px;width:10px;height:10px;border-radius:50%;background:var(--blue)}
.cmp .b.h::before{display:none}
.cmp .b.h{padding-left:22px}
@media (max-width:820px){
.compare-head{grid-template-columns:1fr;gap:20px}
.cmp{grid-template-columns:1fr 1fr}
.cmp .t{grid-column:1/-1;padding-bottom:4px;border-bottom:0;padding-top:20px}
.cmp .a,.cmp .b{padding-top:4px;font-size:15px}
.cmp .b::before{top:12px}
.cmp .h:first-child{display:none}
}

/* Lösung – überlappende Bilder */
.solution{padding-block:clamp(90px,12vw,160px);overflow:hidden}
.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.sol-imgs{position:relative;min-height:620px}
.sol-imgs .i1{position:absolute;left:0;top:0;width:78%;height:78%;object-fit:cover;border-radius:6px}
.sol-imgs .i2{position:absolute;right:0;bottom:0;width:52%;height:52%;object-fit:cover;border-radius:6px;border:8px solid var(--paper)}
.sol-copy{display:flex;flex-direction:column;gap:22px;min-width:0}
.benefits{display:grid;gap:0;margin-top:14px;border-top:1px solid var(--line)}
.benefit{display:grid;grid-template-columns:140px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:baseline}
.benefit strong{font-family:var(--display);font-size:24px;font-weight:700;font-stretch:85%;color:var(--blue)}
.benefit h3{font-size:18px;margin-bottom:4px}
.benefit p{font-size:15.5px}
@media (max-width:900px){.sol-grid{grid-template-columns:1fr;gap:48px}.sol-imgs{min-height:0;aspect-ratio:1/1}}
@media (max-width:480px){.benefit{grid-template-columns:1fr;gap:4px}}

/* Einsatzbereiche – große Typo-Liste */
.uses{background:var(--navy);color:#C9D6E6;padding-block:clamp(90px,11vw,150px);overflow:hidden}
.uses h2{color:#fff}
.uses .eyebrow{color:var(--sky)}
.uses-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:start;margin-top:12px}
.use-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--navy-2)}
.use-list li{border-bottom:1px solid var(--navy-2)}
.use-list button{all:unset;cursor:pointer;display:flex;justify-content:space-between;align-items:baseline;gap:16px;width:100%;padding:18px 0;font-family:var(--display);font-size:clamp(24px,3vw,38px);font-weight:600;font-stretch:85%;color:#7F92AE;transition:color .25s,padding .25s}
.use-list button span{font-family:var(--mono);font-size:12px;font-weight:400;letter-spacing:.1em}
.use-list button:hover,.use-list button[aria-pressed="true"]{color:#fff;padding-left:12px}
.use-list button:focus-visible{outline:2px solid var(--sky);outline-offset:4px}
.use-card{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px}
.use-card .frame{position:relative;aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:var(--navy-2)}
.use-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .5s,transform .8s}
.use-card img.off{opacity:0;transform:scale(1.04)}
.use-card p{font-size:17px;color:#D9E3F0;min-height:5.2em}
@media (max-width:900px){.uses-grid{grid-template-columns:1fr;gap:36px}.use-card{position:relative;top:0}}

/* Aufbau – fixiertes Bild */
.build{padding-block:clamp(90px,11vw,150px)}
.build-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end;margin-bottom:64px}
.build-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:72px}
.build-stage{position:sticky;top:100px;height:min(640px,calc(100svh - 140px));border-radius:6px;overflow:hidden;background:var(--tile)}
.build-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s,transform 1.2s;transform:scale(1.05)}
.build-stage img.on{opacity:1;transform:none}
.build-stage .count{position:absolute;left:20px;bottom:20px;background:var(--navy);color:#fff;font-family:var(--mono);font-size:13px;padding:8px 12px;border-radius:4px}
.layers{display:flex;flex-direction:column}
.layer{min-height:56vh;display:flex;flex-direction:column;justify-content:center;gap:14px;padding-block:24px;border-top:1px solid var(--line);opacity:.35;transition:opacity .4s}
.layer.on{opacity:1}
.layer .n{font-family:var(--mono);font-size:13px;color:var(--blue-ink)}
.layer h3{font-size:clamp(26px,2.6vw,34px);font-stretch:90%}
.layer p{font-size:17px;max-width:46ch}
.layer img{display:none}
.layer .dim{list-style:none;margin:6px 0 0;padding:14px 0 0;border-top:1px solid var(--line);display:grid;gap:6px;font-family:var(--mono);font-size:13.5px;line-height:1.5;color:var(--navy);max-width:46ch}
.layer .dim li{padding-left:18px;position:relative}
.layer .dim li::before{content:"";position:absolute;left:0;top:.7em;width:8px;height:2px;background:var(--blue)}
@media (max-width:900px){
.build-head{grid-template-columns:1fr;gap:20px}
.build-grid{grid-template-columns:1fr;gap:0}
.build-stage{display:none}
.layer{min-height:0;opacity:1;padding-block:28px}
.layer img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:6px;order:-1}
}
.mfc{margin-top:clamp(70px,9vw,120px);display:grid;grid-template-columns:380px 1fr;gap:64px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:clamp(24px,4vw,48px)}
.mfc img{width:100%;max-height:480px;object-fit:contain}
.mfc-copy{display:flex;flex-direction:column;gap:18px;min-width:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{font-family:var(--mono);font-size:13px;background:var(--tile);color:var(--navy);padding:7px 12px;border-radius:999px}
@media (max-width:860px){.mfc{grid-template-columns:1fr}.mfc img{max-height:340px}}

/* Montage – horizontale Strecke */
.flow{background:var(--tile)}
.flow-sticky{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center;gap:40px;overflow:hidden;padding-top:72px}
.flow-head{display:flex;justify-content:space-between;align-items:end;gap:24px}
.flow-bar{height:2px;background:var(--line);position:relative;width:220px;flex-shrink:0}
.flow-bar i{position:absolute;inset:0;background:var(--navy);transform-origin:0 50%;transform:scaleX(0)}
.flow-track{display:flex;gap:28px;padding-left:max(var(--gut),calc((100vw - var(--wrap))/2 + 20px));will-change:transform}
.flow-step{flex:0 0 min(400px,78vw);display:flex;flex-direction:column;gap:12px}
.flow-step img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:6px;background:#fff}
.flow-step img.contain{object-fit:contain;padding:14px}
.flow-step .n{font-family:var(--mono);font-size:13px;color:var(--blue-ink);border-top:2px solid var(--navy);padding-top:10px;margin-top:4px}
.flow-step h3{font-size:24px}
.flow-step p{font-size:16px;max-width:38ch}
.flow-end{flex:0 0 min(360px,78vw);display:flex;flex-direction:column;justify-content:center;gap:18px;padding-right:var(--gutr)}
.flow-end p{font-family:var(--display);font-size:26px;font-weight:600;color:var(--navy);line-height:1.2}
.flow.static .flow-sticky{position:relative;height:auto;padding-block:90px}
.flow.static .flow-track{overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;padding-right:var(--gutr)}
.flow.static .flow-step,.flow.static .flow-end{scroll-snap-align:start}
.flow.static .flow-bar{display:none}

/* Referenzen */
.refs{padding-block:clamp(90px,11vw,150px)}
.refs-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:24px;margin-bottom:44px}
.ref-tabs{display:flex;flex-wrap:wrap;gap:8px}
.ref-tabs button{font:600 15px var(--display);padding:10px 18px;border-radius:999px;border:1.5px solid var(--navy);background:transparent;color:var(--navy);cursor:pointer;transition:background .2s,color .2s}
.ref-tabs button[aria-selected="true"]{background:var(--navy);color:#fff}
.ref-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:stretch}
.ref-img{position:relative;border-radius:6px;overflow:hidden;min-height:400px;background:var(--tile)}
.ref-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .5s,transform .8s}
.ref-img img.off{opacity:0;transform:scale(1.05)}
.ref-list{display:flex;flex-direction:column;min-width:0}
.ref{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:baseline;animation:fadeup .6s both}
.ref:first-child{border-top:1px solid var(--line)}
.ref:nth-child(2){animation-delay:.08s}.ref:nth-child(3){animation-delay:.16s}
.ref strong{font-family:var(--display);font-size:52px;font-weight:700;font-stretch:78%;color:var(--blue);font-variant-numeric:tabular-nums;line-height:.95}
.ref strong small{display:block;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:6px}
.ref h3{font-size:21px}
.ref p{font-size:15px;color:var(--muted);margin-top:4px}
.tag{display:inline-block;margin-top:8px;font-family:var(--mono);font-size:12px;background:#E3EEDF;color:#2F5A2A;padding:3px 9px;border-radius:999px}
@media (max-width:860px){.ref-panel{grid-template-columns:1fr;gap:28px}.ref-img{min-height:0;aspect-ratio:16/10}}
@media (max-width:480px){.ref{grid-template-columns:1fr;gap:8px}}

/* Badtypen */
.types{background:var(--white);border-block:1px solid var(--line);padding-block:clamp(90px,11vw,140px)}
.types-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.types-copy{display:flex;flex-direction:column;gap:20px;min-width:0}
.typeboard{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tcard{background:var(--tile);border-radius:6px;padding:22px;display:flex;flex-direction:column;gap:6px;min-height:130px;justify-content:flex-end;transition:transform .3s,background .3s}
.tcard:hover{transform:translateY(-4px);background:#DCE6F1}
.tcard b{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--blue-ink)}
.tcard span{font-family:var(--display);font-weight:700;font-size:20px;color:var(--navy)}
.tcard.wide{grid-column:1/-1;background:var(--navy);min-height:110px}
.tcard.wide span{color:#fff}.tcard.wide b{color:var(--sky)}
.gains{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:10px}
.gains li{padding-left:26px;position:relative}
.gains li::before{content:"";position:absolute;left:0;top:.62em;width:12px;height:2px;background:var(--blue)}
@media (max-width:900px){.types-grid{grid-template-columns:1fr;gap:44px}}

/* Nachhaltigkeit */
.green{padding-block:clamp(90px,11vw,140px)}
.green-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:72px;align-items:start}
.green-items{display:grid;gap:0;border-top:1px solid var(--line)}
.green-items div{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
.green-items h3{font-size:20px}
.kfw{margin-top:24px;display:flex;gap:16px;align-items:flex-start;background:#E3EEDF;color:#2F5A2A;border-radius:6px;padding:20px 24px;font-size:16px}
.kfw b{font-family:var(--mono);font-weight:500;flex-shrink:0}
@media (max-width:900px){.green-grid{grid-template-columns:1fr;gap:36px}.green-items div{grid-template-columns:1fr;gap:6px}}

/* FAQ */
.faq{background:var(--tile);padding-block:clamp(90px,11vw,140px)}
.faq-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:72px;align-items:start}
.faq-grid .head{position:sticky;top:110px;display:flex;flex-direction:column;gap:16px}
details{border-bottom:1px solid #C9D2DD}
details:first-of-type{border-top:1px solid #C9D2DD}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-family:var(--display);font-weight:600;font-size:19px;color:var(--navy)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--mono);font-weight:400;font-size:22px;line-height:1;color:var(--blue-ink);transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 40px 24px 0;max-width:62ch}
@media (max-width:900px){.faq-grid{grid-template-columns:1fr;gap:28px}.faq-grid .head{position:relative;top:0}}

/* Kontakt */
.contact{background:var(--navy);color:#C9D6E6;padding-block:clamp(90px,11vw,140px)}
.contact h2,.contact h3{color:#fff}
.contact .eyebrow{color:var(--sky)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:start}
.steps3{display:grid;margin-top:28px;border-top:1px solid var(--navy-2)}
.steps3 div{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--navy-2)}
.steps3 b{font-family:var(--mono);font-weight:500;color:var(--sky)}
.steps3 strong{color:#fff;font-weight:600}
.people{display:grid;grid-template-columns:minmax(0,420px);gap:16px;margin-top:32px}
.person{border:1px solid var(--navy-2);border-radius:6px;padding:22px;display:flex;flex-direction:column;gap:2px;min-width:0}
.person .role{font-size:14px;color:#9FB0C8;margin-bottom:12px}
.person dl{margin:0;display:grid;grid-template-columns:62px 1fr;gap:4px 10px;font-size:14px}
.person dt{color:#9FB0C8}
.person dd{margin:0;font-family:var(--mono);font-size:13px;color:#fff;user-select:all;overflow-wrap:anywhere}
.form-card{background:var(--white);color:var(--ink);border-radius:8px;padding:34px;display:grid;gap:16px;align-content:start;min-width:0}
.form-card h3{color:var(--navy)!important;font-size:26px}
.form-card form{display:grid;gap:16px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.form-field.wide{grid-column:1/-1}
.choice-set{border:0;padding:0;margin:0;display:grid;gap:8px}
.choice-set legend{font-size:14px;font-weight:600;color:var(--navy);padding:0;margin-bottom:6px}
.choice{flex-direction:row!important;align-items:center;gap:8px;font-weight:400!important}
.choice input{width:auto}
.err{font-size:13px;color:#B3261E;margin:0}
.err:empty{display:none}
.form-help{font-size:13px;color:var(--muted)}
.form-thanks{font-size:17px;color:var(--ink)}
.form-skel{display:grid;gap:12px}
.form-skel span{display:block;height:46px;border-radius:6px;background:var(--tile)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
input[aria-invalid],select[aria-invalid],textarea[aria-invalid]{border-color:#B3261E}
@media (max-width:560px){.form-card{padding:22px}.form-grid{grid-template-columns:1fr}}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;color:var(--navy)}
input,select,textarea{font:inherit;font-weight:400;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:12px 14px;width:100%;min-width:0;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(42,134,184,.18)}
textarea{min-height:110px;resize:vertical}
.form-note{font-size:14px;color:var(--muted)}
.form-ok{background:#E3EEDF;color:#2F5A2A;padding:12px 14px;border-radius:6px;font-size:15px}
@media (max-width:960px){.contact-grid{grid-template-columns:1fr;gap:48px}}
@media (max-width:560px){.people{grid-template-columns:1fr}form{padding:22px}form .row{grid-template-columns:1fr}}

footer{background:#0E1C36;color:#9FB0C8;padding-block:44px 40px;font-size:15px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px;align-items:flex-start}
footer img{height:42px;width:auto}
footer .cols{display:flex;flex-wrap:wrap;gap:48px}
footer h4{font:500 13px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:0 0 8px}
footer p{line-height:1.7}

@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation:none!important;transition:none!important}
.js .rv.pre{transform:none;opacity:1}
}
.legal{background:var(--white);border-top:1px solid var(--line);padding-block:clamp(64px,8vw,100px)}
.legal-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:72px;align-items:start}
.legal h2{font-size:clamp(28px,3.4vw,40px);margin-top:12px}
.legal-note{margin-top:16px;font-size:15px;color:var(--muted);max-width:40ch}
.legal-list{margin:0;display:grid;grid-template-columns:220px 1fr;border-top:1px solid var(--line)}
.legal-list dt,.legal-list dd{margin:0;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.legal-list dt{color:var(--muted);font-weight:500;padding-right:20px}
.legal-list dd{color:var(--navy)}
footer a{color:#fff}
@media (max-width:900px){.legal-grid{grid-template-columns:1fr;gap:28px}}
@media (max-width:560px){.legal-list{grid-template-columns:1fr}.legal-list dt{border-bottom:0;padding-bottom:0}.legal-list dd{padding-top:4px}}

/* SEO-Erweiterungen: Unterseiten, Linkkarten */
.hero h1 .hero-kicker{display:block;font-family:var(--mono);font-size:clamp(13px,1.2vw,15px);font-weight:500;font-stretch:100%;letter-spacing:.14em;text-transform:uppercase;color:#C9D6E6;line-height:1.4;margin-bottom:20px;max-width:none;animation:fadeup 1s both}
.page-hero{background:var(--navy);color:#C9D6E6;padding-block:150px clamp(60px,8vw,96px)}
.page-hero h1{color:#fff;font-size:clamp(38px,6vw,78px);font-weight:800;font-stretch:82%;letter-spacing:-.02em;line-height:1;max-width:16ch;margin-top:18px}
.page-hero .lead{color:#D9E3F0;margin-top:24px}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#9FB0C8}
.crumbs a{color:#C9D6E6;text-decoration:none}
.crumbs a:hover{color:#fff}
.page-sec{padding-block:clamp(64px,8vw,110px)}
.page-sec.alt{background:var(--white);border-block:1px solid var(--line)}
.page-sec.tile{background:var(--tile)}
.two{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:start}
.two.rev{grid-template-columns:1fr 1.2fr}
.prose{display:flex;flex-direction:column;gap:18px;max-width:68ch;min-width:0}
.prose h2{font-size:clamp(28px,3.4vw,44px)}
.prose ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.prose ul li{padding-left:26px;position:relative}
.prose ul li::before{content:"";position:absolute;left:0;top:.72em;width:12px;height:2px;background:var(--blue)}
.prose a{color:var(--blue-ink);font-weight:600}
.page-img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;position:sticky;top:100px}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:36px;max-width:60ch}
.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:40px}
.link-card{display:flex;flex-direction:column;gap:8px;justify-content:flex-end;min-height:170px;padding:24px;border-radius:6px;background:var(--tile);text-decoration:none;color:var(--navy);transition:transform .3s,background .3s}
.page-sec.tile .link-card{background:var(--white)}
.link-card:hover{transform:translateY(-4px);background:#DCE6F1}
.link-card b{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--blue-ink);text-transform:uppercase;letter-spacing:.08em}
.link-card span{font-family:var(--display);font-weight:700;font-size:21px;line-height:1.15}
.link-card small{font-size:15px;color:var(--muted)}
.more-link a{font-weight:600;color:var(--blue-ink);text-decoration:none}
.more-link a:hover{text-decoration:underline}
.faq-list{max-width:820px}
.faq-list details p{padding-right:0}
footer .cols a{text-decoration:none}
footer .cols a:hover{text-decoration:underline}
@media (max-width:900px){.two,.two.rev{grid-template-columns:1fr;gap:32px}.page-img{position:relative;top:0}}

/* Projektseiten */
.proj-facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.proj-facts div{padding:26px 20px 0 0;display:flex;flex-direction:column;gap:4px}
.proj-facts strong{font-family:var(--display);font-size:clamp(30px,3.8vw,50px);font-weight:700;font-stretch:80%;color:var(--navy);line-height:1}
.proj-facts span{font-size:15px;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.gallery figure{margin:0;display:flex;flex-direction:column;gap:10px}
.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:6px;background:var(--tile)}
.gallery figcaption{font-size:14.5px;color:var(--muted);line-height:1.45}
.gallery figcaption b{display:block;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--blue-ink);letter-spacing:.06em;margin-bottom:2px}
.bad-pair{display:grid;grid-template-columns:1.35fr 1fr;gap:16px}
.bad-pair img{width:100%;height:100%;max-height:560px;object-fit:cover;border-radius:6px}
.partners{margin:0;display:grid;grid-template-columns:260px 1fr;border-top:1px solid var(--line)}
.partners dt,.partners dd{margin:0;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.partners dt{color:var(--muted);padding-right:20px}
.partners dd{color:var(--navy);font-weight:500}
.partners dd.us{color:var(--blue-ink);font-weight:700}
@media (max-width:900px){.proj-facts{grid-template-columns:1fr 1fr;row-gap:24px}.gallery{grid-template-columns:1fr 1fr}.bad-pair{grid-template-columns:1fr}}
@media (max-width:560px){.partners{grid-template-columns:1fr}.partners dt{border-bottom:0;padding-bottom:0}.partners dd{padding-top:4px}}

/* Verlinkte Referenzen */
.ref h3 a{color:inherit;text-decoration:none}
.ref h3 a:hover{color:var(--blue-ink);text-decoration:underline}
.ref-more{display:block;margin-top:10px;font-weight:600;font-size:15px;color:var(--blue-ink);text-decoration:none}
.ref-more:hover{text-decoration:underline}