@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#f4f7fa;
  --bg-soft:#edf3f8;
  --surface:#ffffff;
  --surface-2:#f8fbfd;
  --text:#1c2f42;
  --muted:#5f7082;
  --line:#d9e3ec;
  --primary:#193a59;
  --primary-2:#28527d;
  --accent:#b98968;
  --shadow:0 16px 40px rgba(15,36,58,.06);
  --radius:20px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
body.bg-light{background:#fafcfe}
body.bg-soft{background:var(--bg-soft)}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(calc(100% - 2rem), var(--max));margin-inline:auto}
.section{padding:84px 0}
.section-tight{padding:58px 0}

h1,h2,h3,h4,p{margin:0}
h1,h2,h3{
  font-family:Manrope, Inter, sans-serif;
  color:var(--text);
}
h1{
  font-size:clamp(2.5rem, 6vw, 4.7rem);
  line-height:1.02;
  letter-spacing:-.05em;
}
h2{
  font-size:clamp(1.95rem, 4vw, 3rem);
  line-height:1.08;
  letter-spacing:-.04em;
}
h3{
  font-size:clamp(1.08rem, 1.8vw, 1.32rem);
  line-height:1.18;
  letter-spacing:-.02em;
}
.lead{
  color:var(--muted);
  font-size:clamp(1.03rem, 1.4vw, 1.15rem);
  max-width:760px;
}
.small{font-size:.94rem}
.text-muted{color:var(--muted)}
.eyebrow{
  display:inline-block;
  font-size:.78rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--primary-2);
}

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.site-header::after{
  content:"";
  display:block;
  height:8px;
  background:#eef3f8;
  border-top:1px solid #eef3f8;
}
.header-inner{
  min-height:86px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}
.brand{
  display:flex;
  align-items:center;
  gap:1rem;
  min-width:0;
}
.brand-mark{
  width:52px;height:52px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  position:relative;
  box-shadow:0 12px 26px rgba(25,58,89,.14);
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:10px;
  border:2px solid rgba(255,255,255,.85);
  border-radius:10px;
}
.brand-title{
  font-family:Manrope, Inter, sans-serif;
  font-size:1.25rem;
  font-weight:800;
  letter-spacing:-.03em;
}
.brand-sub{
  display:block;
  color:var(--muted);
  font-size:.88rem;
  font-weight:600;
  line-height:1.2;
}

.nav{
  display:flex;
  align-items:center;
  gap:.2rem;
}
.nav a{
  padding:.78rem .9rem;
  border-radius:12px;
  color:var(--muted);
  font-weight:700;
}
.nav a:hover,.nav a.active{
  background:#f4f7fa;
  color:var(--primary);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:.8rem;
}
.menu-toggle{
  display:none;
  width:46px;height:46px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--primary);
  font-size:1.15rem;
}
.mobile-nav{
  display:none;
  padding:0 0 1rem 0;
}
.mobile-nav.open{
  display:grid;
  gap:.65rem;
}
.mobile-nav a{
  padding:.95rem 1rem;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  font-weight:700;
  color:var(--primary);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:52px;
  padding:0 1.15rem;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:800;
  transition:.2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  box-shadow:0 12px 24px rgba(25,58,89,.14);
}
.btn-secondary{
  background:#fff;
  border-color:var(--line);
  color:var(--primary);
}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  color:var(--primary);
  font-weight:800;
}
.link-arrow::after{
  content:"→";
}

.hero{
  padding:62px 0 42px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:1.5rem;
  align-items:stretch;
}
.hero-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:1rem;
}
.hero-actions{
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
  margin-top:.3rem;
}
.hero-image{
  min-height:520px;
  border-radius:26px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  position:relative;
  background:
    linear-gradient(rgba(25,58,89,.34), rgba(25,58,89,.34)),
    url('images/hero-hamburg.jpg') center/cover no-repeat,
    linear-gradient(135deg,#8895a1,#5e7183);
}
.hero-image::before{
  content:"Hanseatische Bildwelt";
  position:absolute;
  left:18px; top:18px;
  padding:.5rem .75rem;
  border-radius:999px;
  background:rgba(255,255,255,.9);
  color:var(--primary);
  font-weight:800;
  font-size:.8rem;
}
.hero-note{
  position:absolute;
  left:20px; right:20px; bottom:20px;
  background:rgba(255,255,255,.92);
  border-radius:16px;
  padding:1rem 1.1rem;
  box-shadow:var(--shadow);
}
.hero-note strong{display:block;color:var(--primary);margin-bottom:.3rem}

.section-head{
  max-width:780px;
  margin-bottom:2rem;
}
.section-head.center{
  text-align:center;
  margin-inline:auto;
}
.section-head h2{margin:.7rem 0 .9rem}
.section-head p{color:var(--muted)}

.grid-2,.grid-3,.grid-4,.split,.contact-grid,.about-grid{
  display:grid;
  gap:1.2rem;
}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{grid-template-columns:1fr 1fr}
.contact-grid{grid-template-columns:1fr 1fr}
.about-grid{grid-template-columns:.92fr 1.08fr; align-items:start}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.35rem;
  box-shadow:var(--shadow);
}
.card h3{margin:.7rem 0 .55rem}
.card p{color:var(--muted)}

.icon-head{
  display:flex;
  align-items:center;
  gap:.8rem;
  margin-bottom:.65rem;
}
.micro-icon{
  width:38px;height:38px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:#f1f5f9;
  border:1px solid var(--line);
  color:var(--primary);
  flex:0 0 auto;
}
.micro-icon svg{
  width:18px;height:18px;
  stroke:currentColor; fill:none; stroke-width:1.9; stroke-linecap:round; stroke-linejoin:round;
}
.icon-head h3{margin:0}
.compact{
  padding:1.4rem;
}
.compact p{
  max-width:32ch;
}

.principle{
  padding:1.55rem;
}
.principle p{
  max-width:34ch;
}
.principle-number{
  width:34px;height:34px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:#f1f5f9;
  border:1px solid var(--line);
  color:var(--primary);
  font-weight:900;
  margin-bottom:1rem;
}

.branchen-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  padding:1.6rem;
  box-shadow:var(--shadow);
}
.branchen-list{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:.8rem 1.2rem;
  margin-top:1.05rem;
}
.branchen-list div{
  padding:.8rem 0;
  border-bottom:1px solid var(--line);
  font-weight:600;
}
.visual-box{
  min-height:410px;
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:
    linear-gradient(rgba(25,58,89,.28), rgba(25,58,89,.28)),
    url('images/speicherstadt.jpg') center/cover no-repeat,
    linear-gradient(135deg,#8b98a3,#657581);
  position:relative;
}
.visual-box::before{
  content:"Platz für Speicherstadt-/Hafenmotiv";
  position:absolute;
  left:18px; top:18px;
  padding:.52rem .78rem;
  border-radius:999px;
  background:rgba(255,255,255,.92);
  color:var(--primary);
  font-size:.8rem;
  font-weight:800;
}
.visual-caption{
  position:absolute;
  left:18px; right:18px; bottom:18px;
  padding:1rem 1.05rem;
  border-radius:16px;
  background:rgba(255,255,255,.92);
}

.profile-photo{
  min-height:500px;
  border-radius:24px;
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:
    linear-gradient(rgba(25,58,89,.18), rgba(25,58,89,.18)),
    url('images/christian-westerkamp.jpg') center/cover no-repeat,
    linear-gradient(135deg,#bcc4cb,#8d9aa4);
  position:relative;
}
.profile-photo::before{
  content:"Platz für Portrait von Christian";
  position:absolute;
  left:18px; bottom:18px;
  padding:.72rem .9rem;
  border-radius:14px;
  background:rgba(255,255,255,.92);
  color:var(--primary);
  font-weight:800;
}

.list{
  list-style:none;
  margin:1rem 0 0;
  padding:0;
  display:grid;
  gap:.72rem;
}
.list li{
  position:relative;
  padding-left:1.25rem;
  color:var(--muted);
}
.list li::before{
  content:"";
  position:absolute;
  left:0; top:.67rem;
  width:.42rem;height:.42rem;
  border-radius:50%;
  background:var(--accent);
}

.cta{
  background:#fff;
  border:1px solid var(--line);
  border-radius:28px;
  padding:2rem;
  box-shadow:var(--shadow);
}
.cta p{color:var(--muted);max-width:720px}

.form{display:grid;gap:.9rem}
label{
  font-size:.94rem;
  font-weight:800;
  color:var(--primary);
}
input, textarea, select{
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  padding:.95rem 1rem;
  font:inherit;
  color:var(--text);
  background:#fff;
}
textarea{min-height:150px; resize:vertical}
.notice{
  padding:1rem 1.05rem;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
}

.page-hero{
  padding:52px 0 20px;
}
.page-hero-box{
  padding:2rem;
  border-radius:26px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.breadcrumbs{
  display:flex;
  gap:.55rem;
  flex-wrap:wrap;
  color:var(--muted);
  font-weight:700;
  margin-bottom:.9rem;
}
.breadcrumbs a{color:var(--primary-2)}

.footer{
  padding:28px 0 44px;
  color:var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:1.2rem;
  padding-top:1rem;
  border-top:1px solid var(--line);
}
.footer-links{
  display:grid;
  gap:.55rem;
}
.kicker{
  color:var(--primary-2);
  font-size:.8rem;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}

@media (max-width: 1040px){
  .hero-grid,.split,.contact-grid,.about-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 860px){
  .nav,.header-actions .btn{display:none}
  .menu-toggle{display:grid;place-items:center}
  .grid-3,.grid-4,.footer-grid,.branchen-list{grid-template-columns:1fr}
  .section{padding:66px 0}
  .section-tight{padding:48px 0}
  .hero{padding-top:34px}
  .hero-image{min-height:360px}
  .profile-photo{min-height:360px}
}