:root {
      --bg: #f7f4ef;
      --bg-light: #ffffff;
      --text: #1f1f1f;
      --muted: #666666;
      --primary: #1f3f2b;
      --primary-dark: #13281b;
      --accent: #c69b5c;
      --border: #e5dfd4;
      --shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
      --radius: 22px;
      --max-width: 1180px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: Arial, Helvetica, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    .container {
      width: min(100% - 32px, var(--max-width));
      margin: 0 auto;
    }

    .section {
      padding: 90px 0;
    }

    .section-title {
      font-size: clamp(2rem, 4vw, 3.5rem);
      line-height: 1.1;
      margin-bottom: 18px;
      color: var(--primary-dark);
    }

    .section-text {
      max-width: 720px;
      color: var(--muted);
      font-size: 1.1rem;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 24px;
      border-radius: 999px;
      background: var(--primary);
      color: #fff;
      font-weight: 700;
      border: 2px solid var(--primary);
      transition: 0.25s ease;
      cursor: pointer;
    }

    .btn:hover {
      background: var(--primary-dark);
      border-color: var(--primary-dark);
      transform: translateY(-2px);
    }

    .btn-outline {
      background: transparent;
      color: var(--primary);
    }

    .btn-outline:hover {
      color: #fff;
    }

    /* Header */
    .header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(247, 244, 239, 0.92);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--border);
    }

    .nav {
      min-height: 86px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 28px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 14px;
      font-weight: 800;
      color: var(--primary-dark);
    }

    .logo img {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      object-fit: cover;
      background: #fff;
      border: 1px solid var(--border);
    }

    .logo span {
      max-width: 230px;
      line-height: 1.2;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
      font-weight: 700;
      color: var(--primary-dark);
    }

    .nav-links a {
      position: relative;
    }

    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 0;
      height: 2px;
      background: var(--accent);
      transition: 0.25s ease;
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    .menu-toggle {
      display: none;
    }

    .burger {
      display: none;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      border: 1px solid var(--border);
      align-items: center;
      justify-content: center;
      cursor: pointer;
      background: #fff;
    }

    .burger span,
    .burger span::before,
    .burger span::after {
      content: "";
      display: block;
      width: 22px;
      height: 2px;
      background: var(--primary-dark);
      position: relative;
      transition: 0.25s ease;
    }

    .burger span::before {
      position: absolute;
      top: -7px;
    }

    .burger span::after {
      position: absolute;
      top: 7px;
    }

    /* Hero */
    .hero {
      padding: 90px 0 70px;
      background:
        linear-gradient(rgba(19, 40, 27, 0.72), rgba(19, 40, 27, 0.72)),
        url("bilder/hero.jpg") center/cover no-repeat;
      color: #fff;
    }

    .hero-content {
      max-width: 850px;
      min-height: 560px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .hero-kicker {
      color: var(--accent);
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 18px;
    }

    .hero h1 {
      font-size: clamp(3rem, 8vw, 6.8rem);
      line-height: 0.95;
      margin-bottom: 28px;
    }

    .hero p {
      max-width: 660px;
      font-size: 1.25rem;
      color: rgba(255, 255, 255, 0.88);
      margin-bottom: 34px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
    }

    .hero .btn-outline {
      color: #fff;
      border-color: rgba(255, 255, 255, 0.55);
    }

    .hero .btn-outline:hover {
      border-color: var(--accent);
      background: var(--accent);
    }

    /* Vorteile */
    .features {
      margin-top: -65px;
      position: relative;
      z-index: 3;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .feature-card {
      background: var(--bg-light);
      padding: 34px;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      border: 1px solid var(--border);
      min-height: 245px;
    }

    .feature-icon {
      width: 64px;
      height: 64px;
      border-radius: 18px;
      background: rgba(198, 155, 92, 0.18);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 2rem;
      margin-bottom: 22px;
    }

    .feature-card h3 {
      color: var(--primary-dark);
      font-size: 1.35rem;
      margin-bottom: 10px;
    }

    .feature-card p {
      color: var(--muted);
    }

    /* Bildband */
    .image-band {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      align-items: center;
    }

    .image-band img {
      height: 420px;
      width: 100%;
      object-fit: cover;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .image-band-content {
      padding: 30px;
    }

    /* Referenzen */
    .references {
      background: var(--bg-light);
    }

    .references-header {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: end;
      margin-bottom: 34px;
    }

    .reference-grid {
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 18px;
    }

    .reference-item {
      min-height: 120px;
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 18px;
    }

    .reference-item img {
      max-height: 76px;
      object-fit: contain;
    }

    /* Services */
    .service-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
      margin-top: 38px;
    }

    .service-card {
      background: var(--bg-light);
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--border);
      box-shadow: 0 14px 35px rgba(0, 0, 0, 0.08);
      display: flex;
      flex-direction: column;
    }

    .service-card img {
      width: 100%;
      height: 210px;
      object-fit: cover;
    }

    .service-body {
      padding: 26px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .service-body h3 {
      color: var(--primary-dark);
      font-size: 1.35rem;
      margin-bottom: 12px;
    }

    .service-body p {
      color: var(--muted);
      margin-bottom: 22px;
      flex: 1;
    }

    .service-link {
      color: var(--primary);
      font-weight: 800;
    }

    .service-link:hover {
      color: var(--accent);
    }

    /* Kontakt */
    .contact {
      background:
        linear-gradient(rgba(19, 40, 27, 0.88), rgba(19, 40, 27, 0.88)),
        url("bilder/kontakt-bg.jpg") center/cover no-repeat;
      color: #fff;
    }

    .contact .section-title {
      color: #fff;
    }

    .contact .section-text {
      color: rgba(255, 255, 255, 0.82);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 44px;
      align-items: start;
    }

    .contact-info {
      display: grid;
      gap: 18px;
      margin-top: 30px;
    }

    .contact-box {
      background: rgba(255, 255, 255, 0.09);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 18px;
      padding: 22px;
    }

    .contact-box strong {
      display: block;
      margin-bottom: 6px;
      color: var(--accent);
    }

    .form {
      background: #fff;
      color: var(--text);
      padding: 34px;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form label {
      display: block;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--primary-dark);
    }

    .form input,
    .form textarea {
      width: 100%;
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 15px 16px;
      font: inherit;
      background: #fbfaf8;
      color: var(--text);
      outline: none;
      transition: 0.2s ease;
    }

    .form input:focus,
    .form textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(198, 155, 92, 0.18);
    }

    .form textarea {
      min-height: 150px;
      resize: vertical;
    }

    .honeypot {
      display: none;
    }

    /* Standort / Über uns */
    .info-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .info-card {
      background: var(--bg-light);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 34px;
      box-shadow: 0 14px 35px rgba(0, 0, 0, 0.08);
    }

    .info-card h2 {
      color: var(--primary-dark);
      font-size: 2rem;
      margin-bottom: 16px;
    }

    .info-card p {
      color: var(--muted);
      margin-bottom: 18px;
    }

    .socials {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 20px;
    }

    .socials a {
      padding: 10px 16px;
      border-radius: 999px;
      border: 1px solid var(--border);
      font-weight: 800;
      color: var(--primary);
      background: var(--bg);
    }

    .socials a:hover {
      background: var(--primary);
      color: #fff;
    }

    /* Footer */
    .footer {
      padding: 34px 0;
      background: var(--primary-dark);
      color: rgba(255, 255, 255, 0.82);
    }

    .footer-inner {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      align-items: center;
    }

    .footer a {
      color: #fff;
      font-weight: 700;
    }

    /* Responsive */
    @media (max-width: 1000px) {
      .feature-grid,
      .service-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .reference-grid {
        grid-template-columns: repeat(3, 1fr);
      }

      .contact-grid,
      .info-grid,
      .image-band {
        grid-template-columns: 1fr;
      }

      .image-band img {
        height: 330px;
      }
    }

    @media (max-width: 760px) {
      .burger {
        display: flex;
      }

      .nav-links {
        position: absolute;
        top: 86px;
        left: 0;
        right: 0;
        background: var(--bg-light);
        flex-direction: column;
        align-items: flex-start;
        padding: 22px 24px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: 0.25s ease;
      }

      .menu-toggle:checked ~ .nav-links {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
      }

      .menu-toggle:checked + .burger span {
        background: transparent;
      }

      .menu-toggle:checked + .burger span::before {
        top: 0;
        transform: rotate(45deg);
      }

      .menu-toggle:checked + .burger span::after {
        top: 0;
        transform: rotate(-45deg);
      }

      .hero {
        padding: 70px 0 90px;
      }

      .hero-content {
        min-height: 480px;
      }

      .features {
        margin-top: -45px;
      }

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

      .references-header {
        display: block;
      }

      .section {
        padding: 65px 0;
      }

      .form {
        padding: 24px;
      }
    }