:root{
  --ink:#1A1F24;
  --slate:#28333B;
  --slate-2:#3A4852;
  --ochre:#C1651F;
  --ochre-dk:#A5541A;
  --sand:#F6F2ED;
  --paper:#FFFFFF;
  --line:#DED6CB;
  --muted:#6C777F;
  --wrap:1160px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--sand);
}
img,svg{max-width:100%;display:block}
a{color:inherit}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:50}
.skip:focus{left:8px;top:8px}

:focus-visible{outline:3px solid var(--ochre);outline-offset:2px}

/* ---------- Header ---------- */
.top{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top__inner{display:flex;align-items:center;gap:28px;min-height:76px;flex-wrap:wrap}

.logo{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.logo__mark{
  width:40px;height:40px;flex:none;
  display:grid;place-items:center;
  background:var(--ochre);color:#fff;
  font-weight:800;font-size:20px;letter-spacing:.02em;
}
.logo__text{display:flex;flex-direction:column;line-height:1.15}
.logo__text strong{font-size:19px;letter-spacing:.06em;text-transform:uppercase}
.logo__text span{font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}

.nav{display:flex;gap:22px;flex-wrap:wrap}
.nav a{
  text-decoration:none;font-size:15px;font-weight:600;
  color:var(--slate);padding:6px 0;border-bottom:2px solid transparent;
}
.nav a:hover{color:var(--ochre)}
.nav a[aria-current="page"]{border-bottom-color:var(--ochre)}

.top__cta{display:flex;align-items:center;gap:16px}
.tel{font-weight:700;text-decoration:none;font-size:16px;white-space:nowrap}
.tel:hover{color:var(--ochre)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;font-weight:700;
  font-size:15px;padding:11px 20px;border:2px solid transparent;
  letter-spacing:.01em;transition:background .15s,color .15s,border-color .15s;
}
.btn--lg{padding:14px 26px;font-size:16px}
.btn--solid{background:var(--ochre);color:#fff}
.btn--solid:hover{background:var(--ochre-dk)}
.btn--ghost{border-color:var(--slate);color:var(--slate)}
.btn--ghost:hover{background:var(--slate);color:#fff}
.btn--outline{border-color:rgba(255,255,255,.55);color:#fff}
.btn--outline:hover{background:#fff;color:var(--slate)}

/* ---------- Typo ---------- */
.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ochre);margin:0 0 14px;
}
.eyebrow--dark{color:var(--muted)}
h1{
  font-size:clamp(34px,5.4vw,60px);line-height:1.06;
  letter-spacing:-.025em;margin:0 0 20px;font-weight:800;
}
.h2{
  font-size:clamp(26px,3.4vw,38px);line-height:1.15;
  letter-spacing:-.02em;margin:0 0 32px;font-weight:800;
}
.h2--light{color:#fff;margin-bottom:10px}
.lead{font-size:19px;color:var(--slate-2);margin:0 0 32px;max-width:52ch}

/* ---------- Hero ---------- */
.hero{padding:76px 0 68px;background:
  linear-gradient(180deg,var(--paper) 0%,var(--sand) 100%)}
.hero__grid{display:grid;grid-template-columns:1.25fr .85fr;gap:56px;align-items:center}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}

.hero__photo{position:relative;margin:0}
.hero__photo img{
  width:100%;height:clamp(340px,44vw,470px);
  object-fit:cover;object-position:center 35%;display:block
}
.hero__photo::before{
  content:"";position:absolute;left:0;top:0;width:64px;height:5px;
  background:var(--ochre);z-index:2
}
.hero__photo figcaption{
  background:var(--slate);color:rgba(255,255,255,.82);
  padding:12px 18px;font-size:13px;letter-spacing:.06em
}

.hero__sketch{position:relative;margin:0;color:var(--slate-2);
  background:var(--paper);border:1px solid var(--line)}
.hero__sketch svg{width:100%;height:auto;padding:20px 20px 6px}
.hero__sketch::before{
  content:"";position:absolute;left:0;top:0;width:64px;height:5px;background:var(--ochre)
}
.hero__sketch figcaption{
  background:var(--slate);color:rgba(255,255,255,.82);
  padding:12px 18px;font-size:13px;letter-spacing:.06em;
}

/* ---------- Fakten ---------- */
.facts{background:var(--slate);color:#fff;padding:0}
.facts__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.fact{padding:32px 20px;border-right:1px solid rgba(255,255,255,.14)}
.fact:last-child{border-right:0}
.fact__num{display:block;font-size:34px;font-weight:800;color:var(--ochre);line-height:1.1}

.fact__lbl{display:block;font-size:14px;color:rgba(255,255,255,.78);margin-top:6px;max-width:24ch}

/* ---------- Leistungen ---------- */
.services{padding:84px 0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--paper);padding:32px 26px 34px}
.card__no{
  display:block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--ochre);margin-bottom:14px
}
.card h3{font-size:20px;margin:0 0 10px;letter-spacing:-.01em}
.card p{margin:0;font-size:15.5px;color:var(--slate-2)}

/* ---------- Band ---------- */
.band{background:var(--slate-2);padding:56px 0}
.band__inner{display:flex;justify-content:space-between;align-items:center;gap:36px;flex-wrap:wrap}
.band__p{color:rgba(255,255,255,.8);margin:0;max-width:48ch}
.band__actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.foot{background:var(--ink);color:rgba(255,255,255,.76);padding:56px 0 0;font-size:15px}
.foot__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;padding-bottom:40px}
.foot__h{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:0 0 14px}
.foot p{margin:0;line-height:1.9}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ochre)}
.foot__bar{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:24px;
  font-size:13px;color:rgba(255,255,255,.5)
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:40px}
  .facts__grid{grid-template-columns:repeat(2,1fr)}
  .fact{padding:26px 18px}
  .fact:nth-child(2){border-right:0}
  .cards{grid-template-columns:repeat(2,1fr)}
  .foot__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  body{font-size:16px}
  .top__inner{min-height:0;padding-top:14px;padding-bottom:14px;gap:14px}

  .hero{padding:52px 0 48px}
  .services{padding:60px 0}
  .cards{grid-template-columns:1fr}
  .facts__grid{grid-template-columns:1fr}
  .fact{border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}
  .fact:last-child{border-bottom:0}
  .foot__grid{grid-template-columns:1fr;gap:28px}
}
/* ---------- Textseiten (Datenschutz, Impressum) ---------- */
.page{padding:64px 0 84px}
.page__head{max-width:70ch;margin-bottom:44px}
.page__head h1{font-size:clamp(30px,4.4vw,46px)}
.page__meta{color:var(--muted);font-size:15px;margin:0}

.prose{max-width:78ch}
.prose h2{
  font-size:21px;font-weight:800;letter-spacing:-.01em;
  margin:44px 0 12px;padding-top:22px;border-top:1px solid var(--line);
}
.prose h2:first-of-type{margin-top:0;padding-top:0;border-top:0}
.prose h3{font-size:17px;font-weight:700;margin:26px 0 8px}
.prose p{margin:0 0 14px}
.prose ul{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:7px}
.prose a{color:var(--ochre-dk);text-underline-offset:3px}
.prose address{font-style:normal;line-height:1.85;margin:0 0 14px}

.note{
  background:var(--paper);border-left:4px solid var(--ochre);
  padding:18px 22px;margin:0 0 34px;font-size:15.5px;
}
.note strong{display:block;margin-bottom:4px}
.todo{
  background:var(--ochre);border:1px solid var(--ochre-dk);
  padding:2px 8px;font-size:14px;font-weight:700;color:#fff;
  white-space:nowrap;
}
/* ---------- Inhaltsseiten ---------- */
.section{padding:72px 0}
.section--alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lede{font-size:19px;color:var(--slate-2);max-width:62ch;margin:0 0 8px}

/* Leistungsliste */
.svc{border-top:1px solid var(--line)}
.svc__item{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:34px 0;border-bottom:1px solid var(--line)}
.svc__no{font-size:14px;font-weight:800;letter-spacing:.14em;color:var(--ochre);padding-top:7px}
.svc__item h3{margin:0 0 10px;font-size:23px;letter-spacing:-.01em}
.svc__item p{margin:0 0 12px;color:var(--slate-2);max-width:62ch}
.svc__item ul{margin:0;padding-left:20px;color:var(--slate-2)}
.svc__item li{margin-bottom:6px}

/* Zeitleiste */
.tl{border-left:2px solid var(--line);padding-left:30px;margin:0}
.tl__item{position:relative;padding-bottom:34px}
.tl__item::before{content:"";position:absolute;left:-38px;top:8px;width:14px;height:14px;background:var(--ochre)}
.tl__year{display:block;font-weight:800;font-size:20px;margin-bottom:4px}
.tl__item p{margin:0;color:var(--slate-2);max-width:62ch}

/* Merkmale */
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;list-style:none;margin:0}
.chips li{background:var(--paper);border:1px solid var(--line);padding:9px 15px;font-size:14.5px;font-weight:600}

/* Team */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.member{background:var(--paper);padding:28px}
.member__ph{width:64px;height:64px;background:var(--slate);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:22px;margin-bottom:16px}
.member__role{color:var(--ochre);font-weight:700;font-size:12.5px;
  letter-spacing:.12em;text-transform:uppercase;margin:0 0 8px}
.member h3{margin:0 0 6px;font-size:19px}
.member p{margin:0;color:var(--slate-2);font-size:15.5px}

/* Referenzen */
.refs{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ref{background:var(--paper);border:1px solid var(--line);padding:28px}
.ref__meta{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ochre);font-weight:700;margin:0 0 10px}
.ref h3{margin:0 0 10px;font-size:20px}
.ref p{margin:0;color:var(--slate-2);font-size:15.5px}

/* Bauablauf */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--paper);padding:26px 22px}
.step__no{display:block;font-size:13px;font-weight:800;color:var(--ochre);
  letter-spacing:.14em;margin-bottom:12px}
.step h3{margin:0 0 8px;font-size:18px}
.step p{margin:0;font-size:15px;color:var(--slate-2)}

/* FAQ */
.faq{border-top:1px solid var(--line);max-width:80ch}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:20px 0;font-weight:700;font-size:17.5px;
  list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ochre);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 20px;color:var(--slate-2);max-width:70ch}

/* Formular */
.form{max-width:640px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:14.5px;margin-bottom:6px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  background:var(--paper);font:inherit;color:inherit}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus{outline:3px solid var(--ochre);outline-offset:1px}
.check{display:flex;gap:10px;align-items:flex-start;margin-bottom:22px;
  font-size:15px;color:var(--slate-2);max-width:62ch}
.check input{margin-top:5px;flex:none}
.hp{position:absolute!important;left:-9999px}
.req{color:var(--ochre)}
.formnote{font-size:14px;color:var(--muted);margin-top:16px;max-width:62ch}
.alert{background:#FFF4E6;border-left:4px solid var(--ochre);padding:14px 18px;
  margin-bottom:26px;max-width:640px}

/* Karte mit Zwei-Klick-Schutz */
.mapbox{border:1px solid var(--line);background:var(--paper);padding:24px}
.mapbox p{margin:0 0 16px;color:var(--slate-2);font-size:15.5px;max-width:56ch}
.mapbox iframe{width:100%;height:340px;border:0;display:block}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-block{margin-bottom:30px}
.contact-block h3{font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:0 0 8px}
.contact-block p{margin:0;line-height:1.85}
.contact-block a:not(.btn){color:var(--ochre-dk)}
.contact-block .btn--solid{color:#fff}

@media (max-width:960px){
  .team{grid-template-columns:repeat(2,1fr)}
  .refs{grid-template-columns:1fr}
  .cols{grid-template-columns:1fr;gap:36px}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .section{padding:52px 0}
  .team{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .svc__item{grid-template-columns:1fr;gap:6px}
  .svc__no{padding-top:0}
}
/* ---------- Mobile Navigation ---------- */
.navtoggle{display:none}
.btn--call{display:none}

@media (max-width:900px){
  .top__inner{gap:12px;min-height:0;padding-top:14px;padding-bottom:14px}

  .logo{order:1;margin-right:auto}
  .top__cta{order:2;gap:10px}
  .navtoggle{order:3}
  .nav{order:4}

  /* Auf dem Telefon zählt der Anruf, nicht die abgetippte Nummer */
  .top__cta .tel{display:none}
  .top__cta .btn:not(.btn--call){display:none}
  .btn--call{display:inline-block;padding:10px 16px;font-size:15px}

  .navtoggle{
    display:inline-flex;align-items:center;gap:10px;
    background:none;border:2px solid var(--slate);color:var(--slate);
    font:inherit;font-weight:700;font-size:15px;padding:9px 14px;cursor:pointer;
  }
  .navtoggle:hover{background:var(--slate);color:#fff}
  .navtoggle__bars{position:relative;display:block;width:18px;height:2px;background:currentColor}
  .navtoggle__bars::before,.navtoggle__bars::after{
    content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor
  }
  .navtoggle__bars::before{top:-6px}
  .navtoggle__bars::after{top:6px}
  .navtoggle.is-open .navtoggle__bars{background:transparent}
  .navtoggle.is-open .navtoggle__bars::before{top:0;transform:rotate(45deg)}
  .navtoggle.is-open .navtoggle__bars::after{top:0;transform:rotate(-45deg)}

  .nav{
    display:none;width:100%;flex-direction:column;gap:0;
    border-top:1px solid var(--line);margin-top:12px;padding-top:4px
  }
  .nav.is-open{display:flex}
  .nav a{
    padding:14px 2px;font-size:16.5px;
    border-bottom:1px solid var(--line);border-top:0
  }
  .nav a:last-child{border-bottom:0}
  .nav a[aria-current="page"]{color:var(--ochre);border-bottom-color:var(--line)}
}
/* ---------- Newsletter ---------- */
.nl{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;margin-top:24px}
.nl .field{flex:1 1 280px;margin:0}
.nl .btn{flex:0 0 auto}
.nl__check{flex:1 1 100%;margin-top:4px}
.nl__note{flex:1 1 100%;margin-top:8px}
/* ---------- Kartenraster mit zwei Spalten ---------- */
.cards--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:720px){
  .cards--2{grid-template-columns:1fr}
}
/* ---------- Wortumbruch für lange Komposita und URLs ---------- */
h1,h2,h3,.h2,.lede,.lead,.prose p,.prose li,address{overflow-wrap:break-word;hyphens:auto}