/* Design A: Kupfer und Schiefer. Dunkler Schiefer, warmer Kupfer-Akzent, schmale Versal-Überschriften, kantige Ecken. */
@font-face{font-family:"Anton";src:url(fonts/anton.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Roboto";src:url(fonts/roboto.woff2) format("woff2");font-weight:400 700;font-style:normal;font-display:swap}

:root{
  --bg:#F3F4F4;--surface:#FFFFFF;--surface-2:#E9ECED;--ink:#112C39;--muted:#465C68;--line:#D0D7DA;
  --accent:#AA5A2B;--accent-ink:#FFFFFF;--accent-hover:#8E4720;
  --dark:#192830;--dark-ink:#EEF2F3;--dark-muted:#B3C0C6;--dark-line:rgba(255,255,255,.16);
  --font-body:"Roboto",system-ui,-apple-system,"Segoe UI",sans-serif;--font-head:"Anton","Impact","Arial Narrow",sans-serif;
  --head-weight:400;--head-stretch:100%;--head-transform:uppercase;--head-tracking:.028em;--head-style:normal;--head-lh:1.04;
  --radius:0px;--radius-btn:0px;--wrap:1300px;--gut:clamp(16px,4vw,40px);--section:clamp(52px,6vw,84px);
  --copper:#B86635;--copper-text:#A6531E;--copper-light:#E09565;--slate:#16303D
}
html{font-synthesis:none}
img{height:auto}
body{font-size:17px}
h2{font-size:clamp(30px,3.2vw,46px)}
h3{font-size:clamp(19px,1.7vw,23px);line-height:1.1}
.label{font-size:14.5px;letter-spacing:.04em;margin-bottom:8px;color:var(--copper-text)}
.dark .label,.final .label{color:var(--copper-light)}
.head{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px 48px;align-items:start;margin-bottom:34px}
.head>p{max-width:470px;padding-top:26px;font-size:16.5px}
.btn{font:500 16.5px/1.2 var(--font-body);padding:15px 28px;letter-spacing:.005em}
.btn .arr,.more .arr{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;flex:none;transition:transform .2s}
.btn:hover .arr,.more:hover .arr{transform:translateX(3px)}
.hero :focus-visible,.dark :focus-visible,.final :focus-visible,.foot :focus-visible,.page-head :focus-visible,.dock :focus-visible{outline-color:var(--copper-light)}
.btn:focus-visible{outline-color:var(--ink);outline-offset:3px}
.hero .btn:focus-visible,.dark .btn:focus-visible,.final .btn:focus-visible{outline-color:#fff}
.more{display:inline-flex;align-items:center;gap:10px;color:var(--copper-text);font-weight:600;text-decoration:none}
.more:hover{text-decoration:underline;text-underline-offset:4px}

/* Sturm-Leiste */
.storm{margin:0;background:var(--accent);color:#fff;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:4px 14px;padding:7px var(--gut);font-size:16px;line-height:1.35;text-align:center}
.storm :focus-visible{outline-color:#fff}
.storm a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:10px;font-weight:500}
.storm a b{font-weight:700;letter-spacing:.01em}
.storm a:hover b{text-decoration:underline;text-underline-offset:3px}
.storm svg{width:17px;height:17px;fill:#fff;flex:none}
.storm-more{opacity:.92;font-size:15px}
.storm-more::before{content:"·";margin-right:14px}

/* Kopf */
.top{position:sticky;top:0;z-index:30;background:var(--bg);box-shadow:0 1px 0 rgba(17,44,57,.08)}
.top>.wrap{display:flex;align-items:center;gap:28px;min-height:80px}
.brand{display:inline-flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);flex:none}
.mark{width:100px;height:40px;flex:none;overflow:visible}
.mark path{fill:none;stroke-linejoin:miter;stroke-linecap:butt}
.m-cu{stroke:var(--copper);stroke-width:8.5}
.m-cu2{stroke:var(--copper);stroke-width:3;opacity:.55}
.m-sl{stroke:var(--slate);stroke-width:8.5}
.word{display:flex;flex-direction:column;align-items:center;line-height:1}
.word b{font:700 23px/1 var(--font-body);letter-spacing:.055em;text-transform:uppercase}
.word small{font:400 13px/1 var(--font-body);letter-spacing:.34em;text-transform:uppercase;margin-top:8px;padding-left:.34em;color:#2B4553}
#nav{flex:1;display:flex;align-items:center;gap:44px}
#nav>a:first-child{margin-left:auto}
#nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:17px}
#nav>a:not(.btn):hover{color:var(--copper-text)}
#nav>a[aria-current]:not(.btn){box-shadow:inset 0 -3px 0 var(--copper);padding:6px 0}
#nav .nav-tel{display:none}
#nav .nav-cta{margin-left:auto;color:#fff;padding:14px 30px}
#nav .nav-cta[aria-current]{background:var(--accent-hover)}
.menu{align-items:center;gap:10px;margin-left:auto;background:transparent;border:2px solid var(--ink);color:var(--ink);font:600 15px/1 var(--font-body);padding:10px 14px}
.burger{display:grid;gap:4px;width:18px}.burger i{display:block;height:2px;background:currentColor}
.top.open .burger i:nth-child(2){opacity:0}
.top.open .burger i:first-child{transform:translateY(6px) rotate(45deg)}
.top.open .burger i:last-child{transform:translateY(-6px) rotate(-45deg)}

/* Startseite: Kopfbild */
.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:0;min-height:clamp(500px,37vw,580px);display:flex;align-items:center}
.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 62%}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(14,26,32,.86) 0%,rgba(14,26,32,.66) 32%,rgba(14,26,32,.18) 58%,rgba(14,26,32,0) 75%),linear-gradient(0deg,rgba(14,26,32,.35),rgba(14,26,32,0) 30%)}
.hero-in{position:relative;z-index:2;width:100%;padding-top:64px;padding-bottom:64px}
.kicker{font-size:14.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px;color:#EDF1F2}
.kicker span{margin:0 8px}
.hero h1{font-size:clamp(40px,4.15vw,60px);line-height:1.17;letter-spacing:.03em;max-width:660px;margin-bottom:22px;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.lead{font-size:19px;line-height:1.5;max-width:470px;color:#EEF2F3;margin-bottom:32px}
.hero-btns{display:flex;flex-wrap:wrap;gap:16px}
.hero-btns .btn{padding:16px 30px}
.hero .btn.line{color:#fff}
.hero .btn.line:hover{background:rgba(255,255,255,.12)}

/* Zusagen */
.promise{background:var(--surface-2);padding:40px 0 42px}
.promise-in{display:grid;grid-template-columns:repeat(3,1fr)}
.promise-in>div{text-align:center;padding:0 28px}
.promise-in>div+div{border-left:1px solid #CDD4D7}
.promise svg{width:54px;height:54px;fill:none;stroke:var(--copper);stroke-width:2.2;stroke-linejoin:round;margin:0 auto 14px}
.promise h2{font-size:clamp(21px,1.85vw,27px);letter-spacing:.03em;color:var(--ink);margin-bottom:8px}
.promise p{color:var(--muted);font-size:16px;max-width:31ch;margin:0 auto;line-height:1.5}

/* Leistungen */
.svc-sec{padding-bottom:clamp(48px,5vw,64px)}
.svc{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.svc-card{position:relative;display:block;aspect-ratio:300/390;overflow:hidden;background:var(--dark);color:#fff;text-decoration:none}
.svc-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.svc-card:hover img{transform:scale(1.04)}
.svc-txt{position:absolute;left:0;right:0;bottom:0;min-height:38%;display:flex;flex-direction:column;padding:46px 24px 20px;background:linear-gradient(180deg,rgba(24,39,46,0) 0,rgba(24,39,46,.88) 40px,#18272E 100%)}
.svc-card:nth-child(1) img{object-position:42% 50%}
.svc-card:nth-child(2) img{object-position:4% 50%}
.svc-card:nth-child(3) img{object-position:30% 50%}
.svc-card:nth-child(4) img{object-position:68% 50%}
.svc-txt h3{font-size:clamp(24px,2.2vw,32px);letter-spacing:.03em;margin-bottom:8px}
.svc-txt span{font-size:15px;line-height:1.45;color:#DCE4E7}
.svc-txt .arr{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;margin-top:auto;padding-top:0;transition:transform .2s}
.svc-card:hover .arr{transform:translateX(5px)}
.svc-card:hover h3{color:#F2C4A4}
.svc-more{display:flex;flex-wrap:wrap;align-items:center;gap:10px 34px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:16px}
.svc-more span{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.svc-more a{color:var(--muted);text-decoration:none}
.svc-more a b{color:var(--ink);font-weight:700}
.svc-more a::after{content:" →";color:var(--copper-text);font-weight:700}
.svc-more a:hover b{color:var(--copper-text)}

/* Ablauf */
.steps-sec{background:var(--dark)}
.steps-sec h2{color:#fff}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--dark-line)}
.steps li{padding:26px 26px 4px 0}
.steps li+li{padding-left:26px;border-left:1px solid var(--dark-line)}
.steps .n{display:block;font-family:var(--font-head);font-size:46px;line-height:1;color:var(--copper-light);margin-bottom:14px;letter-spacing:.02em}
.steps h3{font-size:22px;color:#fff;margin-bottom:10px}
.steps p{font-size:15.5px;color:var(--dark-muted);line-height:1.55}
.steps-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}

/* Referenzen */
.refs-sec{background:var(--surface-2)}
.refs{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.ref{position:relative;display:block;color:var(--ink);text-decoration:none}
.ref::before{content:"";position:absolute;left:0;top:0;width:54px;height:4px;background:var(--copper);z-index:1}
.ref img{width:100%;height:auto;aspect-ratio:15/8;object-fit:cover;transition:filter .3s}
.ref img.ref-top{object-position:50% 12%}
.ref:hover img{filter:brightness(1.06)}
.ref .tag{display:block;margin:16px 0 4px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--copper-text)}
.ref h3{font:700 18.5px/1.25 var(--font-body);text-transform:none;letter-spacing:0;margin-bottom:12px}
.ref:hover h3{text-decoration:underline;text-underline-offset:3px}
.kv{list-style:none;margin:0;padding:0;font-size:15.5px;color:var(--muted)}
.kv li{display:flex;align-items:center;gap:12px;padding:3px 0}
.kv svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--ink);stroke-width:1.7;stroke-linejoin:round}
.vn{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:48px;align-items:center;margin-top:64px;padding-top:56px;border-top:1px solid var(--line)}
.compare .handle::after{border-radius:0;background:var(--accent)}
.compare .lab{border-radius:0;background:rgba(25,40,48,.82)}
.vn-txt h3{font-size:clamp(28px,2.8vw,40px);margin-bottom:14px}
.vn-txt p{color:var(--muted);margin-bottom:20px;max-width:44ch}

/* Über uns */
.about{display:grid;grid-template-columns:44.6% minmax(0,1fr);padding:0;background:var(--bg)}
.about-img{position:relative;min-height:440px}
.about-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.about-txt{padding:clamp(40px,5vw,64px) var(--gut) clamp(40px,5vw,64px) clamp(28px,6.4vw,96px);max-width:720px;align-self:center}
.about h2{margin-bottom:18px}
.about blockquote{margin:0 0 22px;font-size:clamp(19px,1.6vw,22px);line-height:1.45;color:var(--ink);max-width:36em}
.who b{display:block;font-size:16.5px;color:var(--ink)}
.who span{font-size:15px;color:var(--muted)}
.warn{display:flex;gap:12px;align-items:flex-start;margin:26px 0 22px;padding:14px 18px;background:var(--surface);border-left:4px solid var(--copper);font-size:15.5px;line-height:1.5;color:var(--muted)}
.warn b{color:var(--ink)}
.warn svg{width:22px;height:22px;flex:none;fill:none;stroke:var(--copper);stroke-width:2;stroke-linejoin:round;margin-top:1px}

/* FAQ */
.faq-sec{background:var(--surface-2)}
.faq-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.faq details{border-top:0;border-bottom:1px solid #C6CED2;padding:15px 0}
.faq details:first-child{padding-top:4px}
.faq summary{font-weight:400;font-size:17px;color:var(--ink);align-items:center}
.faq summary:hover{color:var(--copper-text)}
.faq summary::after{content:"";flex:none;width:14px;height:14px;background:linear-gradient(var(--ink),var(--ink)) center/100% 2px no-repeat,linear-gradient(var(--ink),var(--ink)) center/2px 100% no-repeat}
.faq details[open] summary::after{content:"";background:linear-gradient(var(--ink),var(--ink)) center/100% 2px no-repeat}
.faq details p{font-size:16px}
.faq-call{margin-top:20px;color:var(--muted);font-size:16px;max-width:36ch}
.faq-call a{color:var(--ink);font-weight:700;white-space:nowrap}
.faq .reviews{margin-top:28px;padding:20px 22px;grid-template-columns:1fr;gap:6px;max-width:420px;border:2px dashed #BFC8CC}
.faq .reviews b{font-size:18px;text-transform:uppercase;letter-spacing:.03em}
.faq .reviews p{font-size:15px}

/* Fuß */
.foot{background:var(--dark);color:#D9E1E4;padding:48px 0 26px;font-size:15.5px;line-height:1.6}
.foot a{color:#EEF2F3;text-decoration:none}
.foot a:hover{text-decoration:underline;text-underline-offset:3px}
.f-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:start}
.foot .brand{color:#fff}
.foot .brand:hover{text-decoration:none}
.foot .word small{color:#C5D0D5}
.foot .m-sl{stroke:#F3F4F4}
.f-addr p+p{margin-top:10px}
.f-links{display:flex;flex-direction:column;gap:4px;border-left:1px solid var(--dark-line);padding-left:clamp(20px,4vw,60px);margin-left:clamp(0px,4vw,60px)}
.f-area{border-left:1px solid var(--dark-line);padding-left:clamp(20px,4vw,50px)}
.f-area b{display:block;font-family:var(--font-head);font-weight:400;text-transform:uppercase;letter-spacing:.04em;font-size:20px;color:#fff;margin-bottom:6px}
.f-area p{color:#C5D0D5;font-size:15px}
.f-storm{margin-top:10px;color:var(--copper-light)!important;font-weight:500}
.f-bottom{position:relative;display:flex;justify-content:space-between;align-items:flex-start;gap:14px 40px;margin-top:38px;padding-top:20px}
.f-bottom::before{content:"";position:absolute;top:0;left:var(--gut);right:var(--gut);border-top:1px solid var(--dark-line)}
.f-note{max-width:78ch;opacity:1;color:#B8C4C9}
.f-legal{display:flex;gap:24px;font-size:14px;flex:none}

/* Unterseiten */
.page-head{background:var(--dark) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 240'%3E%3Cpath d='M20 236 250 22l230 214' fill='none' stroke='%23B86635' stroke-width='26' opacity='.22'/%3E%3Cpath d='M270 212 440 40l200 196' fill='none' stroke='%23ffffff' stroke-width='26' opacity='.06'/%3E%3C/svg%3E") right -40px bottom -6px/auto 92% no-repeat;color:var(--dark-ink);border-bottom:6px solid var(--copper)}
.page-head h1{color:#fff;font-size:clamp(38px,5.2vw,72px);letter-spacing:.03em}
.page-head p{color:#C5D0D5}
.crumb,.crumb a{color:#B3C0C6}
.page-head .crumb{font-size:14px;letter-spacing:.06em;text-transform:uppercase;font-weight:500}
.detail{border-color:var(--line)}
.detail .label{margin-bottom:10px}
.spec dd{font-size:22px;letter-spacing:.02em;text-transform:uppercase}
.note b{letter-spacing:.04em;font-weight:400;font-size:20px;color:var(--copper-light)}
.akte-card h3,.flow .done h2{letter-spacing:.03em}
.akte-card .tag{color:var(--copper-text);border-color:currentColor}
.filters button{font-weight:500}
.filters button[aria-pressed="true"]{background:var(--dark);border-color:var(--dark);color:#fff}
.final{border-top:6px solid var(--copper)}
.final h2{color:#fff}
.final .btn{padding:17px 32px}
.facts{border-top-color:var(--ink)}
.facts b{letter-spacing:.02em}
.person blockquote{font-weight:400}
.opts label{font-weight:500}
.opts label:hover{border-color:var(--copper)}
.step legend{letter-spacing:.03em}
.flow-top{background:var(--surface-2)}
.towns span{border-radius:0}

@media (max-width:1100px){
  #nav{gap:28px}
  .svc{grid-template-columns:repeat(2,1fr)}
  .svc-card{aspect-ratio:4/3.4}
  .refs{grid-template-columns:repeat(2,1fr);gap:32px 24px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps li:nth-child(3){padding-left:0;border-left:0}
  .steps li:nth-child(n+3){border-top:1px solid var(--dark-line);margin-top:22px}
  .f-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 0}
  .f-links{margin-left:0}
  .f-area{border-left:0;padding-left:0}
}
@media (max-width:1000px){
  .head,.faq-grid{grid-template-columns:1fr}
  .head{gap:12px;margin-bottom:26px}
  .head>p{padding-top:0}
  .vn{grid-template-columns:1fr;gap:28px}
  .about{grid-template-columns:1fr}
  .about-img{min-height:0;aspect-ratio:4/3}
  .about-txt{padding:40px var(--gut) 48px;max-width:none}
}
@media (max-width:860px){
  .storm-more{display:none}
  .top>.wrap{min-height:66px;gap:16px}
  .mark{width:74px;height:30px}
  .word b{font-size:19px}
  .word small{font-size:11px;margin-top:6px}
  .top #nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--bg);padding:6px var(--gut) 20px;border-top:1px solid var(--line);box-shadow:0 18px 30px rgba(17,44,57,.18);max-height:calc(100vh - 66px);overflow:auto}
  #nav>a:first-child{margin-left:0}
  #nav a:not(.btn){padding:15px 0;border-bottom:1px solid var(--line);font-size:18px}
  #nav>a[aria-current]:not(.btn){box-shadow:inset 4px 0 0 var(--copper);padding-left:14px}
  #nav .nav-tel{display:block;font-weight:700}
  #nav .nav-cta{margin:16px 0 0;justify-content:center}
  .hero{min-height:0;align-items:flex-end}
  .hero::before{background:linear-gradient(180deg,rgba(14,26,32,.5) 0%,rgba(14,26,32,.72) 45%,rgba(14,26,32,.9) 100%)}
  .hero-in{padding-top:72px;padding-bottom:40px}
  .hero-media{object-position:62% 60%}
  .promise{padding:26px 0}
  .promise-in{grid-template-columns:1fr}
  .promise-in>div{display:grid;grid-template-columns:44px 1fr;gap:2px 16px;text-align:left;padding:16px 0}
  .promise-in>div+div{border-left:0;border-top:1px solid #CDD4D7}
  .promise svg{grid-row:1/3;width:40px;height:40px;margin:2px 0 0}
  .promise h2{margin-bottom:2px}
  .promise p{margin:0;max-width:none;font-size:15.5px}
  .foot{padding-top:40px}
  .f-bottom{flex-direction:column}
}
@media (max-width:560px){
  .storm{font-size:14.5px;padding:6px 12px}
  .hero h1{font-size:clamp(34px,10.4vw,44px)}
  .lead{font-size:17px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn{justify-content:center}
  .svc{gap:12px}
  .svc-card{aspect-ratio:3/4}
  .svc-txt{padding:40px 14px 14px;min-height:50%}
  .svc-txt h3{font-size:21px;margin-bottom:6px}
  .svc-txt span{font-size:13.5px;line-height:1.4}
  .svc-txt .arr{width:20px;height:20px;margin-top:10px}
  .svc-more{flex-direction:column;align-items:flex-start;gap:8px}
  .steps{grid-template-columns:1fr}
  .steps li,.steps li+li{padding:20px 0 4px;border-left:0}
  .steps li+li{border-top:1px solid var(--dark-line);margin-top:18px}
  .steps .n{font-size:38px;margin-bottom:8px}
  .steps-cta{flex-direction:column;align-items:stretch}
  .steps-cta .btn{justify-content:center}
  .refs{grid-template-columns:1fr;gap:22px}
  .ref{display:grid;grid-template-columns:128px minmax(0,1fr);column-gap:16px;align-items:start}
  .ref img{grid-row:1/4;aspect-ratio:1;height:auto}
  .ref .tag{margin:0 0 2px}
  .ref h3{font-size:17px;margin-bottom:6px}
  .kv{font-size:14.5px}
  .kv li{padding:1px 0;gap:9px}
  .kv svg{width:15px;height:15px}
  .vn{margin-top:40px;padding-top:36px}
  .f-grid{grid-template-columns:1fr;gap:26px}
  .f-links{border-left:0;padding-left:0;flex-direction:row;flex-wrap:wrap;gap:6px 20px}
  .page-head{background-size:auto 60%}
}
@media (prefers-reduced-motion:reduce){
  .svc-card img,.svc-txt .arr,.btn .arr,.more .arr{transition:none}
  .svc-card:hover img{transform:none}
}
