:root{
  --petrol:#0a4f94; --petrol-d:#323c45; --tint:#e3edf9; --blau-d:#0a4380; --gelb:#d55e12; --orange:#d55e12; --orange-btn:#c4540a; --orange-btn-h:#a84608;
  --text:#1c2a29; --muted:#5a6b69; --bg:#fff; --line:#d8e4e2;
  --r:14px;
}
@media (prefers-color-scheme: dark){
  :root{--text:#e6efee;--muted:#9fb3b0;--bg:#0f1a19;--tint:#14233a;--line:#243836;--petrol:#6aa5f0;--petrol-d:#16253a; --blau-d:#0f2a4a}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.narrow{max-width:760px}
a{color:var(--petrol)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.2rem)}
h3{font-size:1.15rem}

.top{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:92px;position:relative}
.logo{display:block;line-height:0}
.logo img{height:76px;width:auto}
nav{display:flex;gap:22px;align-items:center}
nav a{text-decoration:none;color:var(--text)}
nav a:hover{color:var(--petrol)}
.burger{display:none;background:none;border:0;font-size:1.6rem;color:var(--text);cursor:pointer}

.btn{display:inline-block;background:var(--petrol);color:#fff;padding:.8em 1.4em;border-radius:999px;font:inherit;font-weight:600;text-decoration:none;border:2px solid var(--petrol);cursor:pointer}
.btn:hover{background:var(--petrol-d);border-color:var(--petrol-d)}
.btn.ghost{background:transparent;color:var(--petrol)}
.btn.ghost:hover{background:var(--tint)}
.btn.small{padding:.45em 1em;color:#fff}
nav a[aria-current]{color:var(--petrol);font-weight:700}
.btn.orange{background:var(--orange-btn);border-color:var(--orange-btn)}
.btn.orange:hover{background:var(--orange-btn-h);border-color:var(--orange-btn-h)}

.hero{background:linear-gradient(160deg,#cfe0f5 0%,var(--tint) 45%,var(--bg) 100%);padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.eyebrow{color:var(--petrol);font-weight:600;margin:0 0 .8em;font-size:.95rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:34em}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:1.5em 0}
.badges{list-style:none;padding:0;margin:0;display:flex;gap:8px 20px;flex-wrap:wrap;color:var(--muted);font-size:.95rem}
.hero-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px;text-align:center}
.house svg{width:100%;max-width:280px}
.card-note{color:var(--muted);font-size:.8rem;margin:.8em 0 0}

.facts{padding:8px 0 24px}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
.facts strong{display:block;font-size:1.8rem;color:var(--petrol)}
.facts span{color:var(--muted);font-size:.9rem}
.fine{color:var(--muted);font-size:.8rem;text-align:center}

.section{padding:72px 0}
.alt{background:var(--tint)}
.sub{color:var(--muted);max-width:40em}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.card p{margin:.3em 0}
.price{color:var(--petrol);font-weight:700;margin-top:.8em!important}
.quote p{font-style:italic}
.quote footer{color:var(--muted);font-size:.9rem;margin-top:.8em}

.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:0;margin:28px 0 0}
.steps li{counter-increment:s;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--orange-btn);color:#fff;font-weight:700;margin-bottom:12px}
.steps p{margin:0;color:var(--muted)}

.about{display:grid;grid-template-columns:260px 1fr;gap:40px;align-items:start}
.portrait{aspect-ratio:4/5;border-radius:var(--r);background:var(--tint);border:2px dashed var(--line);display:grid;place-items:center;color:var(--muted)}
.check{list-style:none;padding:0}
.check li{padding-left:1.6em;position:relative;margin:.4em 0}
.check li::before{content:"✔";position:absolute;left:0;color:var(--petrol)}

details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:600}
details p{color:var(--muted);margin:.6em 0 0}

.contact{background:var(--blau-d);color:#fff}
.contact a{color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
form{display:grid;gap:14px;background:var(--bg);color:var(--text);padding:24px;border-radius:var(--r)}
form a{color:var(--petrol)}
label{display:grid;gap:4px;font-weight:600;font-size:.95rem}
input,select,textarea{font:inherit;padding:.6em .8em;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text)}
.consent{display:flex;gap:8px;align-items:flex-start;font-weight:400;font-size:.85rem}
.consent input{margin-top:.25em}
.data{line-height:1.8}

.foot{padding:20px 0;font-size:.9rem;color:var(--muted)}
.foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.page{padding:48px 0;max-width:760px}

@media (max-width:860px){
  .hero-grid,.about,.contact-grid{grid-template-columns:1fr}
  .cards,.cards.two,.steps{grid-template-columns:1fr}
  .facts-grid{grid-template-columns:repeat(2,1fr)}
  .burger{display:block}
  nav{display:none;position:absolute;top:92px;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--bg);border-bottom:1px solid var(--line);padding:16px}
  nav.open{display:flex}
  .section{padding:48px 0}
  .portrait{max-width:220px}
}

.photo{width:100%;height:auto;border-radius:var(--r);display:block;object-fit:cover}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split.rev>:first-child{order:2}
.tags{list-style:none;padding:0;margin:1em 0 0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{background:var(--tint);border:1px solid var(--line);border-radius:999px;padding:.25em .9em;font-size:.92rem}
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.who div{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-align:center;font-weight:600}
.links{list-style:none;padding:0}
.links li{margin:.5em 0}
.links a{font-weight:600}
.note{background:var(--tint);border-left:4px solid var(--orange);padding:14px 18px;border-radius:8px;color:var(--text)}
.page-head{background:linear-gradient(160deg,#cfe0f5 0%,var(--tint) 50%,var(--bg) 100%);padding:48px 0 24px}
.cols2{columns:2;column-gap:32px;padding-left:1.1em}
.cols2 li{break-inside:avoid;margin:.3em 0}
.hero-img{aspect-ratio:4/3}
@media (max-width:860px){.split,.who{grid-template-columns:1fr}.split.rev>:first-child{order:0}.cols2{columns:1}}

.fig{padding:0;overflow:hidden}.fig .photo{border-radius:0;aspect-ratio:3/2;object-fit:contain;background:#fff}.fig figcaption{padding:14px 18px;font-size:.95rem;color:var(--muted)}figure{margin:0}

.legal h2{font-size:1.2rem;margin:1.6em 0 .4em}.legal ul{padding-left:1.2em}.legal li{margin:.35em 0}.fine-left{color:var(--muted);font-size:.9rem;margin-top:2em}

.trust{background:var(--blau-d);color:#fff}
.trust h2,.trust h3{color:#fff}
.trust .sub{color:#cfe0f5}
.trust .card{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22)}
.trust .card p{color:#e8f0fb}
.trust a{color:#ffd2b0}
.foot{background:var(--blau-d);color:#cfe0f5}
.foot a{color:#fff}
@media (max-width:860px){.logo img{height:56px}.bar{height:72px}nav{top:72px!important}html{scroll-padding-top:80px}}

.partnerlogos{display:flex;flex-wrap:wrap;align-items:center;gap:24px 32px;margin:1.2em 0}.partnerlogos img{height:64px;width:auto;max-width:200px;object-fit:contain}
.zoom-ov{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(10,30,60,.55);backdrop-filter:blur(2px);padding:24px}
.zoom-ov[hidden]{display:none}
.zoom-box{position:relative;margin:0;max-width:min(860px,92vw);background:var(--bg);border-radius:var(--r);padding:12px 12px 10px;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.zoom-box img{display:block;max-width:100%;max-height:68vh;width:auto;height:auto;margin:0 auto;border-radius:8px;cursor:default}
.zoom-box figcaption{font-size:.92rem;color:var(--muted);padding:8px 4px 2px;text-align:center}
.zoom-x{position:absolute;top:-14px;right:-14px;width:34px;height:34px;border-radius:50%;border:0;background:var(--orange-btn);color:#fff;font-size:22px;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.zoom-an{overflow:hidden}
main img.photo:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

nav a.tel{font-weight:700;color:var(--petrol);white-space:nowrap}
.tel-m{display:none;text-decoration:none;font-size:1.5rem;color:var(--petrol);margin-left:auto;margin-right:10px}
@media (max-width:1100px){nav{gap:16px}nav a{font-size:.95rem}}
@media (max-width:860px){.tel-m{display:block}}
@media (max-width:860px){.burger{order:3}.tel-m{order:2}}

.foerderlogos img{height:52px;max-width:160px}
.burger{padding:10px 12px;min-width:44px;min-height:44px;-webkit-tap-highlight-color:transparent}