:root{
  --navy:#0B2545;
  --navy-2:#13315C;
  --navy-3:#1B3A6B;
  --gold:#C9A227;
  --gold-soft:#E5C158;
  --grey-50:#F5F7FA;
  --grey-100:#E9EDF3;
  --grey-300:#C5CCD8;
  --grey-500:#5B6B85;
  --grey-700:#2D3A50;
  --white:#ffffff;
  --shadow:0 10px 30px rgba(11,37,69,0.08);
  --radius:14px;
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  color:var(--grey-700);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--navy-2);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold)}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Header */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--grey-100);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:var(--max);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:18px;letter-spacing:1px}
.logo img{height:56px;width:auto;display:block}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:var(--grey-700)}
.nav-links a.active{color:var(--navy);border-bottom:2px solid var(--gold);padding-bottom:2px}
.lang-switch{display:flex;gap:4px;background:var(--grey-50);padding:4px;border-radius:8px}
.lang-switch button{
  border:none;background:transparent;padding:6px 12px;font-size:13px;font-weight:600;
  color:var(--grey-500);cursor:pointer;border-radius:6px;transition:all .2s;
}
.lang-switch button.active{background:var(--navy);color:var(--white)}
.btn{
  display:inline-block;padding:12px 26px;border-radius:8px;
  font-weight:600;font-size:14px;letter-spacing:.5px;
  transition:all .25s;cursor:pointer;border:none;text-align:center;
}
.btn-primary{background:var(--navy);color:var(--white)}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-2px);box-shadow:var(--shadow);color:var(--white)}
.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn-outline:hover{background:var(--navy);color:var(--white)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:var(--gold-soft);color:var(--navy)}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--navy)}

/* Hero (Startseite) */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,var(--navy-3) 100%);
  color:var(--white);
  padding:90px 0 100px;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-50%;right:-20%;width:80%;height:200%;
  background:radial-gradient(circle,rgba(201,162,39,0.15) 0%,transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:48px;font-weight:800;line-height:1.15;margin-bottom:20px;letter-spacing:-1px}
.hero h1 span{color:var(--gold-soft)}
.hero p.lead{font-size:18px;color:#D9E2F1;margin-bottom:32px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.1);
  border-radius:var(--radius);
  padding:32px;backdrop-filter:blur(10px);
}
.hero-stat{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid rgba(255,255,255,0.1)}
.hero-stat:last-child{border:none}
.hero-stat .num{font-size:28px;font-weight:800;color:var(--gold-soft)}
.hero-stat .label{font-size:14px;color:#D9E2F1;text-align:right;max-width:50%}

/* Page Header (Unterseiten) */
.page-header{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,var(--navy-3) 100%);
  color:var(--white);padding:80px 0 70px;position:relative;overflow:hidden;text-align:center;
}
.page-header::before{
  content:"";position:absolute;top:-50%;right:-20%;width:80%;height:200%;
  background:radial-gradient(circle,rgba(201,162,39,0.12) 0%,transparent 60%);
}
.page-header .container{position:relative;z-index:1}
.page-header .eyebrow{color:var(--gold-soft)}
.page-header h1{font-size:46px;font-weight:800;margin-bottom:14px;letter-spacing:-1px}
.page-header p{font-size:18px;color:#D9E2F1;max-width:680px;margin:0 auto}
.breadcrumb{display:flex;justify-content:center;gap:8px;font-size:13px;color:#9FB0CC;margin-top:18px}
.breadcrumb a{color:#D9E2F1}
.breadcrumb a:hover{color:var(--gold-soft)}

/* Sections */
section{padding:90px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 60px}
.eyebrow{
  display:inline-block;color:var(--gold);font-weight:700;font-size:13px;
  letter-spacing:3px;text-transform:uppercase;margin-bottom:14px;
}
h2{font-size:36px;font-weight:800;color:var(--navy);letter-spacing:-.5px;margin-bottom:16px;line-height:1.2}
h3{font-size:20px;font-weight:700;color:var(--navy);margin-bottom:10px}
.section-head p{color:var(--grey-500);font-size:17px}

/* Services */
.services-bg{background:var(--grey-50)}
.service-block{margin-bottom:60px}
.service-block:last-child{margin-bottom:0}
.service-title{
  display:flex;align-items:center;gap:14px;margin-bottom:30px;
  padding-bottom:16px;border-bottom:2px solid var(--gold);
}
.service-title .icon{
  width:48px;height:48px;border-radius:10px;background:var(--navy);color:var(--gold-soft);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;
}
.service-title h3{font-size:26px;margin:0}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{
  background:var(--white);padding:28px;border-radius:var(--radius);
  border:1px solid var(--grey-100);transition:all .3s;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.service-card .card-icon{
  width:42px;height:42px;border-radius:8px;
  background:linear-gradient(135deg,var(--navy),var(--navy-3));
  color:var(--gold-soft);display:flex;align-items:center;justify-content:center;
  font-size:18px;margin-bottom:16px;font-weight:800;
}
.service-card h4{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:8px}
.service-card p{font-size:14px;color:var(--grey-500);line-height:1.6}

/* Audiences / Cards Grid */
.audiences{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.audience-card{
  padding:36px 28px;border-radius:var(--radius);background:var(--white);
  border:1px solid var(--grey-100);text-align:center;transition:all .3s;
}
.audience-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.audience-card .num{
  font-size:42px;font-weight:800;
  background:linear-gradient(135deg,var(--navy),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:12px;
}

/* Process */
.process-bg{background:var(--grey-50)}
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative}
.process-step{
  background:var(--white);padding:28px 22px;border-radius:var(--radius);
  text-align:center;position:relative;border-top:3px solid var(--gold);
}
.step-num{
  width:36px;height:36px;border-radius:50%;background:var(--navy);color:var(--white);
  display:inline-flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px;
}
.process-step h4{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:8px}
.process-step p{font-size:13px;color:var(--grey-500)}

/* Tech */
.tech-bg{background:var(--grey-50)}
.tech-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;text-align:center}
.tech-item{
  background:var(--white);padding:18px 10px;border-radius:10px;
  font-size:13px;font-weight:600;color:var(--navy);
  border:1px solid var(--grey-100);transition:all .2s;
}
.tech-item:hover{background:var(--navy);color:var(--white);transform:translateY(-2px)}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{
  background:var(--white);border:1px solid var(--grey-100);border-radius:10px;
  margin-bottom:12px;overflow:hidden;
}
.faq-q{
  padding:20px 24px;cursor:pointer;display:flex;justify-content:space-between;
  align-items:center;font-weight:600;color:var(--navy);font-size:16px;
}
.faq-q::after{content:"+";font-size:24px;color:var(--gold);transition:transform .3s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease, padding .3s;
  padding:0 24px;color:var(--grey-500);font-size:15px;
}
.faq-item.open .faq-a{max-height:500px;padding:0 24px 20px}

/* Contact */
.contact-bg{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:var(--white)}
.contact-bg h2{color:var(--white)}
.contact-bg .eyebrow{color:var(--gold-soft)}
.contact-bg .section-head p{color:#D9E2F1}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start}
.contact-info{padding-top:10px}
.contact-item{display:flex;gap:16px;margin-bottom:24px}
.contact-icon{
  width:44px;height:44px;border-radius:10px;background:rgba(201,162,39,0.15);
  color:var(--gold-soft);display:flex;align-items:center;justify-content:center;
  font-size:18px;flex-shrink:0;
}
.contact-item h4{font-size:14px;color:#D9E2F1;font-weight:500;margin-bottom:4px;letter-spacing:1px;text-transform:uppercase}
.contact-item p,.contact-item a{font-size:16px;color:var(--white);font-weight:600}
.contact-item a:hover{color:var(--gold-soft)}
.contact-form{
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);
  padding:32px;border-radius:var(--radius);backdrop-filter:blur(10px);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;color:#D9E2F1;margin-bottom:6px;font-weight:500}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 14px;border-radius:8px;
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);
  color:var(--white);font-size:14px;font-family:inherit;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--gold);background:rgba(255,255,255,0.12);
}
.form-group textarea{min-height:110px;resize:vertical}

/* CTA-Bereich */
.cta-section{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);
  color:var(--white);padding:70px 0;text-align:center;
}
.cta-section h2{color:var(--white);margin-bottom:14px}
.cta-section p{color:#D9E2F1;max-width:620px;margin:0 auto 28px}

/* Legal / Prose pages */
.legal{max-width:820px;margin:0 auto;color:var(--grey-700);font-size:15.5px;line-height:1.75}
.legal h2{font-size:24px;color:var(--navy);margin:36px 0 14px;letter-spacing:-.3px}
.legal h2:first-child{margin-top:0}
.legal h3{font-size:18px;color:var(--navy);margin:24px 0 10px}
.legal p{margin-bottom:14px}
.legal ul{margin:8px 0 16px 22px;list-style:disc}
.legal ul li{margin-bottom:6px}
.legal a{color:var(--navy-2);text-decoration:underline}
.legal a:hover{color:var(--gold)}
.legal strong{color:var(--navy)}
.legal .legal-meta{background:var(--grey-50);border-left:3px solid var(--gold);padding:18px 22px;border-radius:4px;margin:20px 0;font-size:14px;color:var(--grey-500)}

/* Footer */
footer{background:#061a31;color:#9FB0CC;padding:60px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{margin-top:14px;max-width:320px;line-height:1.6}
.footer h5{color:var(--gold);font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:1px;text-transform:uppercase}
.footer ul{list-style:none}
.footer ul li{margin-bottom:8px;color:var(--gold-soft);font-weight:500}
.footer ul a{color:var(--gold-soft);font-weight:500}
.footer ul a:hover{color:var(--gold)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;
}
.footer-bottom a{color:var(--gold-soft);font-weight:500}
.footer-bottom a:hover{color:var(--gold)}

/* Responsive */
@media (max-width:900px){
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .services-grid,.audiences{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr 1fr}
  .tech-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1,.page-header h1{font-size:36px}
  h2{font-size:28px}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;padding:20px;border-bottom:1px solid var(--grey-100);gap:18px}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
}
@media (max-width:560px){
  .services-grid,.audiences,.process,.footer-grid,.form-row{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:repeat(2,1fr)}
  section{padding:60px 0}
  .hero{padding:60px 0}
  .page-header{padding:60px 0 50px}
}