:root{
  --bg:#f8fafc;
  --card:#ffffff;
  --muted:#64748b;
  --accent:#0f172a;
  --primary:#0ea5a4;
  --primary-dark:#0d8988;
  --radius:16px;
  --container:1200px;
  --shadow-sm:0 2px 8px rgba(15,23,42,0.04);
  --shadow-md:0 8px 24px rgba(15,23,42,0.08);
  --shadow-lg:0 20px 48px rgba(15,23,42,0.12);
}

*{box-sizing:border-box}
html,body{height:100%;overflow-x:hidden}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--bg);
  color:var(--accent);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* Header & Navigation - Muss über ALLEM sein */
.site-header,
header {
    background: rgba(248, 250, 252, 0.85) !important;
    backdrop-filter: blur(25px) saturate(180%) brightness(105%) !important;
    -webkit-backdrop-filter: blur(25px) saturate(180%) brightness(105%) !important;
    border-bottom: 2px solid rgba(14,165,164,0.2) !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    box-shadow: 0 4px 24px rgba(14,165,164,0.15), 0 0 0 1px rgba(255,255,255,0.5) inset !important;
}

/* Main Content - Padding für fixed header */
body > main {
    padding-top: 80px;
}

.header-inner{display:flex;justify-content:space-between;align-items:center;padding:20px;max-width:var(--container);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--accent);transition:opacity .2s ease}
.brand:hover{opacity:0.8}
.logo{height:40px;width:auto}
.brand-text{font-weight:700;font-size:1.1rem;letter-spacing:-0.02em}
.brand--accent{color:var(--primary);margin:0 3px}

.main-nav{display:flex;align-items:center;gap:8px}
.nav-link{text-decoration:none;color:var(--muted);font-weight:600;font-size:0.95rem;padding:10px 20px;border-radius:10px;transition:all .2s ease;position:relative}
.nav-link:hover{color:var(--accent);background:rgba(15,23,42,0.04)}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{content:"";position:absolute;bottom:6px;left:50%;transform:translateX(-50%);width:6px;height:6px;background:var(--primary);border-radius:50%}
.nav-cta{background:var(--primary);color:white;margin-left:8px}
.nav-cta:hover{background:var(--primary-dark);color:white;transform:translateY(-2px);box-shadow:0 4px 12px rgba(14,165,164,0.3)}

.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu-toggle span{display:block;width:24px;height:2px;background:var(--accent);border-radius:2px;transition:all .3s ease}
.brand--accent{color:var(--primary);margin:0 6px}
.main-nav a{margin-left:18px;color:var(--muted);text-decoration:none;font-size:0.95rem}
.main-nav a:hover{color:var(--accent)}

.hero{padding:80px 0 60px;background:linear-gradient(135deg,#f8fafc 0%, #ffffff 50%, #f1f5f9 100%);position:relative;overflow:visible}
.hero::before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(14,165,164,0.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:center;position:relative;z-index:1}
.hero-content h1{font-size:3rem;line-height:1.15;margin:0 0 20px;font-weight:700;background:linear-gradient(135deg,var(--accent) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.lead{margin:0 0 28px;color:var(--muted);font-size:1.15rem;line-height:1.6}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.cta-row .btn{display:inline-flex;align-items:center;padding:14px 28px;border-radius:10px;text-decoration:none;font-weight:600;font-size:1rem;transition:all .2s ease}
.btn.primary{background:var(--primary);color:white;box-shadow:0 4px 12px rgba(14,165,164,0.25)}
.btn.primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 20px rgba(14,165,164,0.35)}
.btn.ghost{background:white;border:2px solid rgba(15,23,42,0.1);color:var(--accent)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}

.hero-visual{display:flex;justify-content:center}

.cards{padding:80px 20px}
.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin:0 0 16px;color:var(--accent)}
.section-intro{text-align:center;color:var(--muted);font-size:1.15rem;max-width:680px;margin:0 auto 60px;line-height:1.6}
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:var(--card);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm);transition:all .3s cubic-bezier(0.4,0,0.2,1);outline:none;display:flex;flex-direction:column;border:2px solid transparent;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:-2px;background:linear-gradient(90deg,#0ea5a4,#f59e0b,#ef4444,#8b5cf6,#0ea5a4);border-radius:var(--radius);opacity:0;transition:opacity .5s ease;z-index:-1;animation:electric-rotate 3s linear infinite;background-size:400% 400%}
@keyframes electric-rotate{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.card::after{content:"";position:absolute;inset:2px;background:var(--card);border-radius:calc(var(--radius) - 2px);z-index:-1}
.card:focus::before,.card:hover::before{opacity:1}
.card:focus,.card:hover{transform:translateY(-8px);box-shadow:0 24px 48px rgba(14,165,164,0.2),0 0 40px rgba(14,165,164,0.15)}
.feature-card{min-height:280px}
.card-icon-modern{width:64px;height:64px;background:linear-gradient(135deg,rgba(14,165,164,0.1) 0%,rgba(14,165,164,0.05) 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--primary)}
.card h3{margin:0 0 12px;font-size:1.4rem;font-weight:700;color:var(--accent)}
.card p{margin:0 0 20px;color:var(--muted);line-height:1.6;font-size:1rem;flex-grow:1}
.card-link{font-weight:600;color:var(--primary);text-decoration:none;margin-top:auto;display:inline-block;transition:all .2s ease}
.card-link:hover{color:var(--primary-dark);transform:translateX(4px)}
.primary-link{font-size:1.05rem}
.highlight-card{background:linear-gradient(135deg,#f8fafc 0%,#ffffff 100%);border:2px solid var(--primary)}
.highlight-card::before{transform:scaleX(1)}

.site-footer{padding:22px 0;border-top:1px solid rgba(15,23,42,0.04);margin-top:36px}
.footer-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:0.9rem}
.small{font-size:0.82rem;color:var(--muted);margin:6px 0 0}

/* Team Cards */
.card-image{width:100%;height:320px;object-fit:cover;border-radius:12px;margin-bottom:16px;background:#f3f6f8;transition:transform .3s ease}
.card:hover .card-image{transform:scale(1.05)}
.person-name{margin:8px 0 6px;font-size:1.15rem;font-weight:700;color:var(--accent)}
.person-role{margin:0 0 12px;color:var(--muted);font-size:1rem}
.team-action-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}
.team-card{position:relative;transition:all 0.3s ease}
.team-card:hover{box-shadow:0 8px 24px rgba(0,0,0,0.12)}

/* Team Section */
#team{background:linear-gradient(180deg,#ffffff 0%,#f8fafc 100%)}
#team h2{font-size:2.5rem;font-weight:700;margin-bottom:16px;text-align:center}
#team > p{text-align:center;color:var(--muted);max-width:680px;margin:0 auto 60px;font-size:1.1rem;line-height:1.6}
#team .card-grid{grid-template-columns:repeat(4,1fr)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Values Section */
.values-card{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
  padding:48px;
}

/* Responsive */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-content h1{font-size:2.2rem}
  .hero-visual{display:none}
  .card-grid{grid-template-columns:1fr}
  #team .card-grid{grid-template-columns:repeat(2,1fr)}
  .section-title{font-size:2rem}
  .values-card{grid-template-columns:1fr;gap:32px;padding:32px}
}
@media (max-width:768px){
  .main-nav{display:none}
  .mobile-menu-toggle{display:flex}
  .brand-text{font-size:1rem}
  .logo{height:36px}
  .hero-content h1{font-size:1.9rem}
  .card{padding:24px}
  #team .card-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .hero{padding:60px 0 40px}
  .hero-content h1{font-size:1.6rem}
  .lead{font-size:0.95rem}
  .section-title{font-size:1.5rem}
  .section-intro{font-size:0.95rem}
  .footer-inner{flex-direction:column;gap:12px;text-align:center}
  .card{padding:20px}
  .brand-text{display:none}
  .container{padding:0 16px}
  .cards{padding:60px 16px}
}

/* Focus-visible for keyboard users */
.card:focus{box-shadow:0 0 0 4px rgba(14,165,164,0.12)}
.btn:focus{outline:3px solid rgba(14,165,164,0.14);outline-offset:2px}

/* Header logo */
.logo{height:32px;vertical-align:middle;margin-right:10px}
.brand-text{font-weight:700;color:var(--accent)}

/* Cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;background:#fff;border-radius:10px;box-shadow:0 12px 30px rgba(2,6,23,0.12);padding:14px 16px;display:flex;align-items:center;gap:12px;z-index:1200}
.cookie-banner p{margin:0;color:var(--muted);font-size:0.95rem}
.cookie-banner .actions{margin-left:auto;display:flex;gap:8px}
.cookie-banner .btn{padding:8px 12px;border-radius:8px}

/* Modal (Kontakt) */
.modal-backdrop{position:fixed;inset:0;background:rgba(2,6,23,0.45);display:none;align-items:center;justify-content:center;z-index:1300}
.modal{background:var(--card);width:min(680px,92%);border-radius:12px;padding:18px;box-shadow:0 18px 40px rgba(2,6,23,0.2)}
.modal h3{margin:0 0 8px}
.modal .modal-body{color:var(--muted);margin-bottom:12px}
.modal .modal-actions{display:flex;justify-content:flex-end;gap:8px}
.modal-backdrop.show{display:flex}

@media (max-width:520px){
  .cookie-banner{left:12px;right:12px;padding:12px}
}