:root{
  --brand:#063559;
  --ink:#1d2329;
  --muted:#66717a;
  --paper:#f7f9fb;
  --white:#ffffff;
  --line:#dce3e8;
  --max:1180px;
  --radius:22px;
  --shadow:0 20px 60px rgba(22,35,42,.10);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Hanken Book","Hanken Sans",Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}

/* Marken-Typografie
   Wordmark/markante Überschriften: Ubuntu Bold
   Slogan/Fließtext: Hanken Book / Hanken Sans
   Die Website nutzt lokale Fonts, wenn sie auf dem Gerät vorhanden sind.
   Für eine 100% identische Darstellung können wir später lizenzierte Webfont-Dateien selbst hosten. */
h1,h2,h3,.btn,.eyebrow,.section-kicker,.service-number,.trust-label,.main-nav a,strong{
  font-family:"Ubuntu","Arial",sans-serif;
}
h1,h2,h3,.btn,.eyebrow,.section-kicker,.service-number,.trust-label,.main-nav a{
  font-weight:700;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:auto}
.skip-link:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:10px 14px;border-radius:8px}

.site-header{
  position:fixed;
  inset:0 0 auto;
  z-index:1000;
  background:rgba(255,255,255,.84);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(16px);
  transition:.3s ease;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 30px rgba(0,0,0,.04)}
.nav-wrap{height:100px;display:flex;align-items:center;gap:28px}
.brand{width:300px;flex:0 0 auto}
.brand img{width:100%;height:80px;object-fit:contain;object-position:left center}
.main-nav{display:flex;gap:24px;margin-left:auto}
.main-nav a{font-size:.95rem;font-weight:650;color:#3c454a;transition:.2s}
.main-nav a:hover{color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 22px;border-radius:999px;
  background:var(--brand);color:var(--white);border:1px solid var(--brand);
  font-weight:750;transition:transform .2s,box-shadow .2s,background .2s;
  cursor:pointer;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(6,53,89,.22)}
.btn-small{min-height:42px;padding:0 18px;font-size:.9rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:#cbd2d5;box-shadow:none}
.btn-ghost:hover{background:#fff}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}

.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  padding:140px 0 80px;
  overflow:hidden;
  background:
    radial-gradient(circle at 75% 25%, rgba(6,53,89,.13), transparent 32%),
    linear-gradient(180deg,#fafbf9 0%,#f4f6f4 100%);
}
.hero::after{
  content:"";
  position:absolute;
  width:560px;height:560px;border:1px solid rgba(6,53,89,.12);
  border-radius:50%;
  right:-220px;bottom:-260px;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.eyebrow{
  margin:0 0 14px;
  color:var(--brand);
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:.78rem;
  font-weight:850;
}
h1,h2,h3,p{margin-top:0}
h1{
  font-size:clamp(3.4rem,7vw,6.7rem);
  line-height:.93;letter-spacing:-.055em;
  margin-bottom:28px;
  max-width:780px;
}
h1 span{color:var(--brand)}
.hero-text{font-size:clamp(1.08rem,2vw,1.35rem);max-width:650px;color:#566167;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:40px}
.hero-meta span{border:1px solid #d8dede;border-radius:999px;padding:8px 12px;color:#657075;font-size:.85rem;background:rgba(255,255,255,.55)}

.hero-visual{min-height:500px;display:grid;place-items:center}
.brand-panel{
  position:relative;width:min(100%,500px);aspect-ratio:1;
  border-radius:42px;background:linear-gradient(145deg,#ffffff,#edf2f5);
  box-shadow:var(--shadow);display:grid;place-items:center;overflow:hidden;
  border:1px solid var(--line);
}
.brand-panel::before{
  content:"";position:absolute;inset:auto -80px -110px auto;width:320px;height:320px;
  border:1px solid rgba(6,53,89,.11);border-radius:50%;
}
.brand-panel::after{
  content:"";position:absolute;left:-90px;top:-110px;width:280px;height:280px;
  border:1px solid rgba(6,53,89,.08);border-radius:50%;
}
.brand-panel img{width:45%;max-width:220px;position:relative;z-index:2}
.brand-panel-copy{
  position:absolute;left:36px;right:36px;bottom:34px;display:flex;justify-content:space-between;
  gap:12px;color:var(--brand);font-size:.74rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
}
.scroll-cue{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;color:#7b858a}

.section{padding:96px 0}
.intro-section{background:#fff}
.split{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}
.section-kicker{font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}
h2{font-size:clamp(2.2rem,4.5vw,4.2rem);line-height:1.04;letter-spacing:-.04em;margin-bottom:24px}
.lead{font-size:1.18rem;color:#606b70;max-width:760px}
.section-head{max-width:780px;margin-bottom:50px}
.section-head p:last-child{color:var(--muted)}

.services{background:var(--paper)}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.service-card{
  position:relative;
  min-height:420px;padding:34px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
  box-shadow:0 10px 35px rgba(0,0,0,.035);
  overflow:hidden;
}
.service-card::after{
  content:"";position:absolute;right:-40px;bottom:-70px;width:170px;height:170px;border:1px solid rgba(6,53,89,.12);border-radius:50%;
}
.service-number{color:var(--brand);font-size:.8rem;font-weight:850;letter-spacing:.16em;margin-bottom:80px}
.service-card h3{font-size:1.8rem;margin-bottom:14px}
.service-card p{color:var(--muted)}
.service-card ul{list-style:none;padding:0;margin:26px 0 0;border-top:1px solid var(--line)}
.service-card li{padding:11px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.legal-note{font-size:.78rem;color:#778187;margin-top:24px}

.quality{background:var(--ink);color:white}
.quality-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.quality .eyebrow{color:#9fb9ca}
.quality-list{border-top:1px solid rgba(255,255,255,.15)}
.quality-item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.15)}
.quality-item>span{color:#9fb9ca;font-size:.8rem;font-weight:800;letter-spacing:.1em}
.quality-item h3{font-size:1.25rem;margin-bottom:6px}
.quality-item p{color:#b9c0c4;margin:0}

.projects{background:#fff;padding-top:88px;padding-bottom:88px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-card{border-radius:var(--radius);overflow:hidden;background:#f6f7f5;border:1px solid var(--line)}
.project-placeholder{
  aspect-ratio:4/3;display:grid;place-items:center;
  background:
    linear-gradient(135deg,rgba(6,53,89,.12),rgba(34,39,43,.08)),
    repeating-linear-gradient(45deg,transparent 0 18px,rgba(255,255,255,.3) 18px 19px);
  color:var(--brand);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;
}
.project-info{padding:22px}
.project-info p{margin-bottom:6px;font-size:.8rem;color:var(--brand);text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.project-info h3{font-size:1.25rem;margin:0}

.about{background:var(--paper);padding-top:88px;padding-bottom:88px}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
.about-visual{
  aspect-ratio:1;border-radius:36px;background:var(--brand);
  display:grid;place-items:center;align-content:center;gap:24px;
  box-shadow:var(--shadow);overflow:hidden;padding:48px;text-align:center;
}
.about-visual img{width:44%;max-width:190px;filter:brightness(0) invert(1)}
.about-visual p{color:rgba(255,255,255,.82);max-width:300px;margin:0;font-size:1rem}

.about-copy p{color:var(--muted);font-size:1.08rem}

.contact{background:#fff}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}
.contact-links{display:grid;gap:10px;margin-top:30px}
.contact-links a{font-weight:750;color:var(--brand)}
.contact-form{
  padding:34px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line)
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:grid;gap:7px;font-size:.88rem;font-weight:750;margin-bottom:16px}
input,select,textarea{
  width:100%;border:1px solid #cfd6d4;border-radius:12px;background:#fff;
  padding:14px 15px;outline:none;color:var(--ink)
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(6,53,89,.10)}
textarea{resize:vertical}
.form-hint{font-size:.76rem;color:#778187;margin-top:12px;margin-bottom:0}

.trust-strip{padding:42px 0;background:var(--paper);border-top:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.trust-label{display:block;color:var(--brand);font-size:.74rem;font-weight:850;text-transform:uppercase;letter-spacing:.14em;margin-bottom:10px}
.social-links{display:flex;gap:16px;flex-wrap:wrap}
.social-links a{text-decoration:underline;text-underline-offset:4px}
.trust-grid p{margin-bottom:2px;font-weight:800}
.trust-grid small{color:#7b858a}

.site-footer{background:#171b1e;color:#dfe4e5;padding:50px 0 28px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:30px;align-items:start}
.footer-brand img{width:190px}
.footer-grid p{color:#949da1}
.footer-links{display:grid;gap:8px;justify-items:start}
.footer-links a:hover{color:white}
.copyright{margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);font-size:.8rem;color:#879095}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}
.reveal.is-visible{opacity:1;transform:none}
.delay-1{transition-delay:.12s}
.delay-2{transition-delay:.24s}

.placeholder-link{opacity:.7}

@media (max-width:980px){
  .nav-cta{display:none}
  .main-nav{
    position:absolute;top:76px;left:20px;right:20px;
    display:none;flex-direction:column;gap:0;
    padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:12px}
  .menu-toggle{display:block;margin-left:auto}
  .hero-grid,.quality-grid,.about-grid,.contact-grid,.split{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero-visual{min-height:400px}
  .service-grid,.project-grid{grid-template-columns:1fr}
  .service-card{min-height:auto}
  .service-number{margin-bottom:40px}
  .trust-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:640px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .nav-wrap{height:74px}
  .brand{width:195px}
  .brand img{height:56px}
  .hero{padding:112px 0 66px}
  h1{font-size:clamp(3.1rem,15vw,4.7rem)}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-visual{min-height:320px}
  .room-card{width:88%}
  .quality-badge{width:98px;height:98px}
  .section{padding:78px 0}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}



/* Kontaktformular – Serverversand */
.hp-field{
  position:absolute !important;
  left:-9999px !important;
  width:1px !important;
  height:1px !important;
  opacity:0 !important;
  pointer-events:none !important;
}
.form-status{
  margin-top:14px;
  min-height:1.4em;
  font-size:.9rem;
  font-weight:700;
}
.form-status.success{color:#176b3a}
.form-status.error{color:#a32121}
.contact-form button:disabled{
  opacity:.65;
  cursor:wait;
  transform:none;
  box-shadow:none;
}


/* V13 – Mobile-Optimierung */
@media (max-width:980px){
  .site-header{
    background:rgba(255,255,255,.96);
  }

  .nav-wrap{
    height:82px;
  }

  .brand{
    width:210px;
  }

  .brand img{
    height:60px;
  }

  .main-nav{
    top:74px;
    left:14px;
    right:14px;
    padding:10px;
    border-radius:18px;
  }

  .main-nav a{
    padding:14px 12px;
    border-bottom:1px solid var(--line);
  }

  .main-nav a:last-child{
    border-bottom:0;
  }

  .hero{
    padding-top:118px;
  }

  .hero-grid{
    gap:34px;
  }

  .hero-copy{
    text-align:left;
  }

  .hero-text{
    max-width:100%;
  }

  .hero-visual{
    min-height:auto;
  }

  .brand-panel{
    width:min(100%,430px);
  }

  .service-grid{
    grid-template-columns:1fr;
  }

  .quality-grid,
  .about-grid,
  .contact-grid,
  .split{
    gap:40px;
  }

  .project-grid{
    grid-template-columns:1fr;
  }

  .contact-form{
    padding:26px;
  }
}

@media (max-width:640px){
  .container{
    width:min(calc(100% - 24px),var(--max));
  }

  .site-header{
    backdrop-filter:blur(12px);
  }

  .nav-wrap{
    height:76px;
  }

  .brand{
    width:185px;
  }

  .brand img{
    height:54px;
  }

  .hero{
    padding:104px 0 58px;
  }

  h1{
    font-size:clamp(3rem,14vw,4.2rem);
    line-height:.95;
    margin-bottom:22px;
  }

  h2{
    font-size:clamp(2.15rem,10vw,3.3rem);
  }

  .hero-text{
    font-size:1.06rem;
  }

  .hero-actions{
    gap:10px;
  }

  .hero-actions .btn{
    width:100%;
  }

  .hero-meta{
    margin-top:26px;
    gap:8px;
  }

  .hero-meta span{
    padding:7px 10px;
    font-size:.78rem;
  }

  .brand-panel{
    width:100%;
    border-radius:26px;
  }

  .brand-panel img{
    width:42%;
  }

  .brand-panel-copy{
    left:22px;
    right:22px;
    bottom:22px;
    font-size:.64rem;
    gap:8px;
    flex-wrap:wrap;
  }

  .scroll-cue{
    display:none;
  }

  .section{
    padding:68px 0;
  }

  .service-card{
    padding:26px;
    border-radius:18px;
  }

  .quality-item{
    grid-template-columns:44px 1fr;
    padding:22px 0;
  }

  .project-card{
    border-radius:18px;
  }

  .about-visual{
    padding:34px 24px;
    border-radius:24px;
  }

  .contact-form{
    padding:22px 18px;
    border-radius:18px;
  }

  .trust-strip{
    padding:34px 0;
  }

  .footer-brand img{
    width:170px;
  }

  .footer-links{
    gap:12px;
  }

  input,select,textarea{
    font-size:16px; /* verhindert iOS-Zoom bei Formularfeldern */
  }
}

/* Respektiert die Systemeinstellung „Bewegung reduzieren“ */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .reveal{
    opacity:1 !important;
    transform:none !important;
  }
}


/* V19 – fünfter Leistungsbereich */
@media (min-width:981px){
  .service-grid .service-card:nth-child(5){
    grid-column:1 / -1;
  }
}