:root{
    --green: #63b022;      /* Logo-Grün */
    --green-600:#4a9418;
    --text: #1f2937;       /* Slate 800 */
    --muted:#6b7280;       /* Slate 500 */
    --bg:#ffffff;
    --bg-alt:#f6f8f7;
    --border:#e5e7eb;
    --radius:14px;
    --shadow: 0 8px 24px rgba(0,0,0,.08);
  }
  * { box-sizing: border-box; }
  html,body{margin:0;padding:0}
  body{
    font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
    color:var(--text); background:var(--bg);
  }
  img{max-width:100%; height:auto; display:block}
  
  /* Layout */
  .container{ width:min(1100px, 92vw); margin-inline:auto; }
  .section{ padding:72px 0; }
  .section-alt{ background:var(--bg-alt); }
  h1,h2,h3{ line-height:1.2; margin:0 0 14px 0 }
  h1{ font-size: clamp(28px, 3.6vw, 44px); }
  h2{ font-size: clamp(22px, 2.6vw, 32px); }
  h3{ font-size: 20px; margin-bottom:10px }
  
  /* Header / Nav */
  .site-header{
    position: fixed; 
    top: 0; 
    left: 0;
    right: 0;
    z-index: 30; 
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    max-height: 80px;
    transition: all 0.3s ease;
  }
  .header-inner{ 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    padding: 16px 0;
    max-height: 80px;
  }
  .brand img{
    max-height: 48px;
    width: auto;
  }
  .nav{ display:flex; align-items:center; gap:18px }
  .nav-toggle{ display:none; }
  .nav-list{ display:flex; gap:18px; align-items:center; list-style:none; margin:0; padding:0; }
  .nav a{ text-decoration:none; color:var(--text); font-weight:600 }
  .nav a:hover{ color:var(--green) }
  .nav-contacts{ display:flex; gap:10px; align-items:center }
  .icon-btn{ 
    display:inline-flex; align-items:center; justify-content:center; 
    width:36px; height:36px; border-radius:10px; color:var(--text); 
    background: rgba(255,255,255,0.7); border:1px solid var(--border);
    transition: all .25s ease; text-decoration:none
  }
  .icon-btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow); background:#fff }
  .icon-btn.wa{ color:#25D366 }
  .icon-btn.phone{ color:var(--green) }
  .icon-btn.mail{ color:#6b7280 }
  @media (max-width:860px){
    .nav-toggle{ 
      display:inline-flex; 
      border:1px solid var(--border); 
      padding:10px 16px; 
      border-radius:10px; 
      background:#fff;
      font-weight:600;
      cursor:pointer;
      transition: all 0.3s ease;
    }
    .nav-toggle:hover{
      background: var(--bg-alt);
    }
    .nav-list{ 
      position:fixed; 
      left: 0;
      right: 0;
      top: 80px; 
      background: rgba(255,255,255,0.98);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border);
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
      padding: 24px 20px;
      flex-direction:column;
      align-items:stretch;
      gap: 4px;
      max-height: 0;
      overflow: hidden;
      opacity: 0;
      transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.4s ease;
    }
    .nav-list.open{ 
      max-height: 500px;
      opacity: 1;
      padding: 24px 20px;
    }
    .nav-list li{
      width: 100%;
    }
    .nav-list a{
      display: block;
      padding: 14px 20px;
      border-radius: 10px;
      transition: all 0.2s ease;
    }
    .nav-list a:not(.btn){
      background: transparent;
    }
    .nav-list a:not(.btn):hover{
      background: var(--bg-alt);
    }
    .nav-list .btn{
      width: 100%;
      justify-content: center;
      margin-top: 8px;
    }
    .nav-contacts{ display:none }
  }
  
  /* Hero */
  .hero{
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border);
  }
  
  /* Hero Slider */
  .hero-slider{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
  }
  .hero-slide{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .hero-slide.active{
    opacity: 1;
  }
  .hero-overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 100%);
  }
  
  /* Hero Content */
  .hero-inner{ 
    position: relative; 
    z-index: 10; 
    text-align: center;
    padding: 120px 0 80px;
  }
  .hero-content{
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  }
  .hero-title{
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
  }
  .hero-subtitle{
    margin: 16px auto 32px;
    max-width: 720px;
    font-size: 1.2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease 0.2s forwards;
  }
  .cta{
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease 0.4s forwards;
  }
  
  /* Hero Controls */
  .hero-nav{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.9);
    border: none;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    font-size: 32px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    z-index: 20;
  }
  .hero-nav:hover{
    background: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  }
  .hero-nav.prev{
    left: 20px;
  }
  .hero-nav.next{
    right: 20px;
  }
  
  /* Animationen */
  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Responsive Hero */
  @media (max-width: 768px){
    .hero-inner{
      padding: 100px 0 60px;
    }
    .hero-nav{
      width: 44px;
      height: 44px;
      font-size: 24px;
    }
    .hero-nav.prev{
      left: 10px;
    }
    .hero-nav.next{
      right: 10px;
    }
  }
  
  /* Buttons */
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:12px 18px; border-radius:12px; text-decoration:none; font-weight:700; border:1px solid var(--border);
  }
  .btn-primary{ background:var(--green); color:#fff; border-color:var(--green); box-shadow:0 6px 16px rgba(99,176,34,.25) }
  .btn-primary:hover{ background:var(--green-600); border-color:var(--green-600) }
  .btn-outline{ background:#fff; color:var(--text) }
  .btn-outline:hover{ border-color:#cbd5e1 }
  
  /* Cards */
  .cards{
    display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:18px;
  }
  .card{
    background:#fff; border:1px solid var(--border); border-radius:var(--radius);
    padding:18px; box-shadow:var(--shadow);
  }
  .card ul{ margin:0; padding-left:18px }
  @media (max-width:900px){ .cards{ grid-template-columns:1fr; } }
  
  /* Galerie */
  .grid{ display:grid; gap:16px; grid-template-columns:repeat(3,1fr); }
  .tile{ 
    position: relative;
    border-radius:12px; 
    overflow:hidden; 
    background:#fff; 
    border:1px solid var(--border);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .tile:hover{
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
  }
  .tile img{ 
    aspect-ratio: 4/3; 
    object-fit:cover;
    width: 100%;
    display: block;
    transition: transform 0.3s ease;
  }
  .tile:hover img{
    transform: scale(1.05);
  }
  .tile-overlay{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  .tile:hover .tile-overlay{
    opacity: 1;
  }
  .tile-overlay p{
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    margin: 0;
    line-height: 1.5;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  }
  @media (max-width:900px){ .grid{ grid-template-columns:repeat(2,1fr); } }
  @media (max-width:580px){ .grid{ grid-template-columns:1fr; } }
  
  /* Schritte */
  .steps{ 
    counter-reset:s; 
    display:grid; 
    grid-template-columns: repeat(4, 1fr);
    gap:16px; 
    padding-left:0; 
    list-style:none; 
  }
  .steps li{
    background:#fff; 
    border:1px solid var(--border); 
    border-radius:12px; 
    padding:56px 16px 16px 16px; 
    position:relative;
    text-align: center;
  }
  .steps li::before{
    counter-increment:s; 
    content: counter(s);
    position:absolute; 
    left: 50%; 
    transform: translateX(-50%);
    top:16px; 
    width:32px; 
    height:32px; 
    border-radius:50%;
    background:var(--green); 
    color:#fff; 
    display:grid; 
    place-items:center; 
    font-weight:800;
    font-size: 18px;
  }
  .steps li strong{
    display: block;
    margin-bottom: 6px;
    color: var(--text);
  }
  @media (max-width:900px){ 
    .steps{ grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width:580px){ 
    .steps{ grid-template-columns: 1fr; }
  }
  
  /* Testimonials */
  .testimonials-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 24px;
  }
  .testimonial-card{
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-card:hover{
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    border-color: var(--green);
  }
  .testimonial-rating{
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .testimonial-rating span{
    color: #fbbf24;
    font-size: 20px;
    letter-spacing: 2px;
  }
  .testimonial-text{
    color: var(--text);
    line-height: 1.7;
    font-size: 15px;
    flex: 1;
    margin: 0;
    font-style: italic;
    position: relative;
  }
  .testimonial-text::before{
    content: '"';
    position: absolute;
    left: -12px;
    top: -8px;
    font-size: 48px;
    color: var(--green);
    opacity: 0.2;
    font-family: Georgia, serif;
  }
  .testimonial-author{
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
  }
  .testimonial-author strong{
    color: var(--text);
    font-size: 15px;
  }
  .testimonial-author span{
    color: var(--muted);
    font-size: 13px;
  }
  @media (max-width:900px){
    .testimonials-grid{
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
  }
  @media (max-width:580px){
    .testimonials-grid{
      grid-template-columns: 1fr;
    }
  }
  
  /* Kontakt */
  .contact-buttons{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
  }
  .contact-card{
    background: #fff;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
  }
  .contact-card:hover{
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
  }
  .contact-card.whatsapp{
    border-color: #25D366;
  }
  .contact-card.whatsapp:hover{
    background: #25D366;
    color: #fff;
  }
  .contact-card.phone{
    border-color: var(--green);
  }
  .contact-card.phone:hover{
    background: var(--green);
    color: #fff;
  }
  .contact-card.email{
    border-color: #6b7280;
  }
  .contact-card.email:hover{
    background: #4285f4;
    color: #fff;
  }
  .contact-icon{
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-alt);
  }
  .contact-card:hover .contact-icon{
    background: rgba(255,255,255,0.2);
  }
  .contact-card h3{
    font-size: 20px;
    margin-bottom: 8px;
    color: inherit;
  }
  .contact-card p{
    margin: 0;
    color: var(--muted);
    font-size: 14px;
  }
  .contact-card:hover p{
    color: inherit;
    opacity: 0.9;
  }
  .contact-details{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    background: var(--bg-alt);
    padding: 32px;
    border-radius: var(--radius);
    text-align: center;
  }
  .contact-avatar{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .contact-avatar img{
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--green);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  }
  .avatar-caption{
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    margin: 0;
    color: var(--text);
  }
  .avatar-caption span{
    font-size: 13px;
    font-weight: 400;
    color: var(--muted);
  }
  .contact-details address{
    font-style: normal;
    line-height: 1.8;
  }
  .contact-hours{
    line-height: 1.8;
  }
  .contact-details a{
    color: var(--green);
    text-decoration: none;
    font-weight: 600;
  }
  .contact-details a:hover{
    text-decoration: underline;
  }
  @media (max-width:900px){ 
    .contact-buttons{ grid-template-columns: 1fr; }
    .contact-details{ grid-template-columns: 1fr; }
  }
  .small{ color:var(--muted); font-size:14px }
  
  /* FAQ */
  .faq-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 32px;
    margin-top: 24px;
  }
  .faq-section h3{
    color: var(--green);
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--green);
  }
  .faq-item{
    margin-bottom: 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
  }
  .faq-item:hover{
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  .faq-question{
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    transition: all 0.3s ease;
  }
  .faq-question:hover{
    background: var(--bg-alt);
  }
  .faq-icon{
    font-size: 24px;
    color: var(--green);
    font-weight: 300;
    transition: transform 0.3s ease;
    flex-shrink: 0;
  }
  .faq-item.active .faq-icon{
    transform: rotate(45deg);
  }
  .faq-answer{
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background: var(--bg-alt);
  }
  .faq-item.active .faq-answer{
    max-height: 800px;
    padding: 0 24px 24px 24px;
  }
  .faq-answer p{
    margin-bottom: 12px;
    line-height: 1.7;
    color: var(--text);
  }
  .faq-answer ul{
    margin: 12px 0;
    padding-left: 24px;
    line-height: 1.8;
  }
  .faq-answer li{
    margin-bottom: 8px;
    color: var(--text);
  }
  .faq-answer strong{
    color: var(--green);
  }
  .faq-cta{
    margin-top: 48px;
    text-align: center;
    padding: 32px;
    background: var(--bg-alt);
    border-radius: var(--radius);
  }
  .faq-cta p{
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
  }
  @media (max-width: 1100px){
    .faq-grid{
      grid-template-columns: 1fr;
    }
  }
  @media (max-width: 580px){
    .faq-question{
      padding: 16px;
      font-size: 15px;
    }
    .faq-answer{
      font-size: 14px;
    }
    .faq-item.active .faq-answer{
      padding: 0 16px 16px 16px;
    }
  }
  
  /* Footer */
  .site-footer{ 
    width: 100%;
    border-top: 1px solid var(--border); 
    background: #fff; 
    padding: 32px 0;
  }
  .footer-inner{ 
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
  }
  .footer-logo{
    max-height: 48px;
    width: auto;
    margin-bottom: 8px;
  }
  .footer-copyright{
    margin: 0;
    color: var(--muted);
    font-size: 14px;
  }
  .footer-links{
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
  }
  .footer-links a{ 
    color: var(--muted);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  .footer-links a:hover{
    color: var(--green);
  }
  .footer-links span{
    color: var(--border);
  }
  
  /* Utility */
  .green-text{
    color: var(--green);
  }
  
  /* Modal */
  .modal{
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
  }
  .modal.show{
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  .modal-content{
    background-color: #fff;
    border-radius: 16px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: slideUp 0.3s ease;
    display: flex;
    flex-direction: column;
  }
  .modal-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-alt);
  }
  .modal-header h2{
    margin: 0;
    font-size: 24px;
    color: var(--text);
  }
  .modal-close{
    background: none;
    border: none;
    font-size: 32px;
    color: var(--muted);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
  }
  .modal-close:hover{
    background: var(--border);
    color: var(--text);
  }
  .modal-body{
    padding: 32px;
    overflow-y: auto;
    flex: 1;
  }
  .modal-body h3{
    font-size: 20px;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--green);
  }
  .modal-body h3:first-child{
    margin-top: 0;
  }
  .modal-body h4{
    font-size: 16px;
    margin-top: 20px;
    margin-bottom: 8px;
    color: var(--text);
  }
  .modal-body p{
    line-height: 1.7;
    margin-bottom: 12px;
    color: var(--text);
  }
  .modal-body ul{
    line-height: 1.8;
    margin: 12px 0;
    padding-left: 24px;
  }
  .modal-body a{
    color: var(--green);
    text-decoration: none;
  }
  .modal-body a:hover{
    text-decoration: underline;
  }
  .modal-body em{
    color: var(--muted);
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes slideUp {
    from { 
      opacity: 0;
      transform: translateY(30px); 
    }
    to { 
      opacity: 1;
      transform: translateY(0); 
    }
  }
  
  @media (max-width:768px){
    .modal-header{
      padding: 20px;
    }
    .modal-body{
      padding: 24px 20px;
    }
    .modal-header h2{
      font-size: 20px;
    }
  }