* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  
  html {
    scroll-behavior: smooth;
  }
  
  
  body {
    font-family: Arial, Helvetica, sans-serif;
    color: #102a43;
    background: #ffffff;
  }
  
  
  img {
    max-width: 100%;
    display: block;
  }
  
  
  button,
  input,
  select,
  textarea {
    font: inherit;
  }
  
  
  .container {
    width: min(1180px, 90%);
    margin: auto;
  }
  
  
  
  /* ACCESSIBILITY */
  
  .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;
  }
  
  
  
  /* ================= HEADER ================= */
  
  .header {
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
  
    box-shadow:
      0 2px 10px rgba(0, 0, 0, 0.05);
  }
  
  
  .nav {
    min-height: 82px;
  
    display: flex;
    align-items: center;
    justify-content: space-between;
  
    gap: 25px;
  }
  
  
  .logo {
    display: flex;
    align-items: center;
  
    text-decoration: none;
  }
  
  
  .logo img {
    width: 150px;
    height: 70px;
  
    object-fit: contain;
  }
  
  
  nav {
    display: flex;
    align-items: center;
  
    gap: 34px;
  }
  
  
  nav a {
    text-decoration: none;
  
    color: #17395c;
  
    font-weight: 600;
    font-size: 15px;
  
    transition: 0.2s;
  }
  
  
  nav a:hover,
  nav a:focus-visible {
    color: #168eea;
  }
  
  
  .nav-button {
    text-decoration: none;
  
    background: #168eea;
    color: white;
  
    padding: 13px 22px;
  
    border-radius: 8px;
  
    font-weight: bold;
  }
  
  
  .menu-toggle {
    display: none;
  
    background: none;
    border: none;
  
    font-size: 30px;
  
    color: #17395c;
  
    cursor: pointer;
  }
  
  
  
  /* ================= BUTTONS ================= */
  
  .btn-primary,
  .btn-secondary {
    display: inline-block;
  
    padding: 15px 26px;
  
    border-radius: 8px;
  
    text-decoration: none;
  
    font-weight: bold;
  
    transition: 0.2s;
  }
  
  
  .btn-primary {
    background: #168eea;
    color: white;
  }
  
  
  .btn-primary:hover,
  .btn-primary:focus-visible {
    background: #0877c9;
  }
  
  
  .btn-secondary {
    border: 2px solid #168eea;
  
    color: #168eea;
  
    background: white;
  }
  
  
  .btn-secondary:hover,
  .btn-secondary:focus-visible {
    background: #168eea;
    color: white;
  }
  
  
  
  /* ================= HERO ================= */
  
  .hero {
    min-height: 620px;
  
    background:
  
      linear-gradient(
        90deg,
        rgba(255,255,255,0.98) 0%,
        rgba(255,255,255,0.91) 34%,
        rgba(255,255,255,0.55) 53%,
        rgba(255,255,255,0.10) 73%,
        rgba(255,255,255,0) 100%
      ),
  
      url("images/hero-cleaning.png");
  
    background-size: cover;
  
    background-position: center;
  
    display: flex;
  
    align-items: center;
  }
  
  
  .hero-content {
    display: flex;
    align-items: center;
  }
  
  
  .hero-text {
    max-width: 610px;
  }
  
  
  .eyebrow {
    color: #168eea;
  
    font-weight: bold;
  
    font-size: 13px;
  
    letter-spacing: 1.5px;
  }
  
  
  .hero h1 {
    font-size: 54px;
  
    line-height: 1.05;
  
    margin: 18px 0;
  
    color: #102a43;
  }
  
  
  .hero h3 {
    font-size: 24px;
  
    margin-bottom: 14px;
  }
  
  
  .hero-text > p {
    font-size: 17px;
  
    line-height: 1.7;
  
    max-width: 540px;
  
    color: #486581;
  }
  
  
  .hero-buttons {
    margin-top: 30px;
  
    display: flex;
  
    gap: 16px;
  
    flex-wrap: wrap;
  }
  
  
  .hero-features {
    display: flex;
  
    gap: 32px;
  
    margin-top: 38px;
  }
  
  
  .hero-features div {
    display: flex;
  
    align-items: center;
  
    gap: 10px;
  }
  
  
  .hero-features span {
    font-size: 24px;
  
    color: #168eea;
  }
  
  
  .hero-features p {
    font-size: 13px;
  
    line-height: 1.3;
  }
  
  
  
  /* ================= HEADINGS ================= */
  
  .section-heading {
    text-align: center;
  
    margin-bottom: 48px;
  }
  
  
  .section-heading span,
  .section-label {
    font-size: 13px;
  
    letter-spacing: 2px;
  
    color: #168eea;
  
    font-weight: bold;
  }
  
  
  .section-heading h2 {
    font-size: 40px;
  
    margin: 12px 0;
  
    color: #102a43;
  }
  
  
  .section-heading p {
    color: #627d98;
  
    font-size: 17px;
  }
  
  
  
  /* ================= SERVICES ================= */
  
  .services {
    padding: 85px 0;
  
    background: #f8fbfe;
  }
  
  
  .service-grid {
    display: grid;
  
    grid-template-columns:
      repeat(3, 1fr);
  
    gap: 24px;
  
    align-items: start;
  }
  
  
  .service-card {
    background: white;
  
    border-radius: 14px;
  
    overflow: hidden;
  
    box-shadow:
      0 8px 25px rgba(22, 68, 110, 0.08);
  
    transition: 0.25s;
  }
  
  
  .service-card:hover {
    transform: translateY(-6px);
  
    box-shadow:
      0 16px 35px rgba(22, 68, 110, 0.14);
  }
  
  
  .service-card img {
    width: 100%;
  
    height: 190px;
  
    object-fit: cover;
  }
  
  
  .service-content {
    padding: 22px;
  }
  
  
  .service-content h3 {
    margin-bottom: 10px;
  
    font-size: 21px;
  }
  
  
  .service-content > p {
    line-height: 1.6;
  
    color: #627d98;
  
    margin-bottom: 16px;
  }
  
  
  
  /* MEHR ERFAHREN */
  
  .more-btn {
    background: none;
  
    border: none;
  
    padding: 0;
  
    color: #168eea;
  
    font-weight: bold;
  
    font-size: 15px;
  
    cursor: pointer;
  }
  
  
  .more-btn:hover,
  .more-btn:focus-visible {
    text-decoration: underline;
  }
  
  
  .more-text {
    display: none;
  
    margin-top: 16px;
  
    padding-top: 16px;
  
    border-top:
      1px solid #e6edf3;
  }
  
  
  .more-text.active {
    display: block;
  }
  
  
  .more-text p {
    color: #627d98;
  
    line-height: 1.6;
  
    font-size: 14px;
  
    margin-bottom: 15px;
  }
  
  
  .service-request {
    border: none;
  
    background: #168eea;
  
    color: white;
  
    padding: 11px 16px;
  
    border-radius: 7px;
  
    font-weight: bold;
  
    cursor: pointer;
  }
  
  
  .service-request:hover,
  .service-request:focus-visible {
    background: #0877c9;
  }
  
  
  
  /* ================= ADVANTAGES ================= */
  
  .advantages {
    padding: 80px 0;
  
    background: #eef8ff;
  }
  
  
  .advantages-grid {
    display: grid;
  
    grid-template-columns:
      repeat(3, 1fr);
  
    gap: 24px;
  }
  
  
  .advantage-card {
    background: white;
  
    padding: 32px;
  
    border-radius: 14px;
  
    text-align: center;
  
    box-shadow:
      0 8px 25px rgba(22, 68, 110, 0.08);
  }
  
  
  .advantage-icon {
    width: 58px;
    height: 58px;
  
    margin:
      0 auto 18px;
  
    border-radius: 50%;
  
    background: #e5f4ff;
  
    color: #168eea;
  
    display: flex;
  
    align-items: center;
  
    justify-content: center;
  
    font-size: 25px;
  }
  
  
  .advantage-card h3 {
    font-size: 21px;
  
    margin-bottom: 10px;
  
    color: #102a43;
  }
  
  
  .advantage-card p {
    color: #627d98;
  
    line-height: 1.6;
  }
  
  
  
  /* ================= ABOUT ================= */
  
  .about {
    padding: 90px 0;
  
    background: #ffffff;
  }
  
  
  .about-grid {
    display: grid;
  
    grid-template-columns:
      1.1fr 1fr 0.8fr;
  
    gap: 40px;
  
    align-items: center;
  }
  
  
  .about-text h2 {
    font-size: 42px;
  
    line-height: 1.1;
  
    margin:
      16px 0 22px;
  
    color: #102a43;
  }
  
  
  .about-text p {
    font-size: 16px;
  
    line-height: 1.7;
  
    color: #627d98;
  
    margin-bottom: 16px;
  }
  
  
  .about-button {
    margin-top: 12px;
  }
  
  
  .about-image {
    width: 100%;
  
    height: 380px;
  
    object-fit: cover;
  
    border-radius: 16px;
  }
  
  
  .about-points {
    display: flex;
  
    flex-direction: column;
  
    gap: 22px;
  }
  
  
  .about-point {
    display: flex;
  
    gap: 14px;
  
    align-items: flex-start;
  }
  
  
  .about-point span {
    width: 34px;
    height: 34px;
  
    border-radius: 50%;
  
    background: #e6f4ff;
  
    color: #168eea;
  
    display: flex;
  
    align-items: center;
  
    justify-content: center;
  
    font-weight: bold;
  
    flex-shrink: 0;
  }
  
  
  .about-point p {
    color: #486581;
  
    line-height: 1.5;
  
    font-weight: 600;
  }
  
  
  
  /* ================= CONTACT ================= */
  
  .contact {
    padding: 90px 0;
  
    background: #f5faff;
  }
  
  
  .contact-grid {
    display: grid;
  
    grid-template-columns:
      1fr 0.9fr;
  
    gap: 60px;
  
    align-items: center;
  }
  
  
  .contact-info h2 {
    font-size: 42px;
  
    line-height: 1.15;
  
    margin:
      15px 0 20px;
  
    color: #102a43;
  }
  
  
  .contact-info > p {
    color: #627d98;
  
    line-height: 1.7;
  
    font-size: 16px;
  
    max-width: 600px;
  }
  
  
  .contact-items {
    margin: 30px 0;
  
    display: flex;
  
    flex-direction: column;
  
    gap: 18px;
  }
  
  
  .contact-item {
    display: flex;
  
    gap: 15px;
  
    align-items: center;
  }
  
  
  .contact-item > span {
    width: 45px;
    height: 45px;
  
    background: #e6f4ff;
  
    color: #168eea;
  
    border-radius: 50%;
  
    display: flex;
  
    align-items: center;
  
    justify-content: center;
  
    font-size: 20px;
  
    flex-shrink: 0;
  }
  
  
  .contact-item strong {
    color: #102a43;
  
    display: block;
  
    margin-bottom: 4px;
  }
  
  
  .contact-item p {
    color: #627d98;
  }
  
  
  .contact-item a {
    color: #168eea;
  
    text-decoration: none;
  
    word-break: break-word;
  }
  
  
  .contact-button {
    display: inline-block;
  }
  
  
  
  /* CONTACT FORM */
  
  .contact-box {
    background: white;
  
    padding: 35px;
  
    border-radius: 16px;
  
    box-shadow:
      0 12px 35px rgba(22, 68, 110, 0.10);
  }
  
  
  .contact-box h3 {
    font-size: 25px;
  
    margin-bottom: 22px;
  
    color: #102a43;
  }
  
  
  .contact-box form {
    display: flex;
  
    flex-direction: column;
  
    gap: 14px;
  }
  
  
  .contact-box input,
  .contact-box select,
  .contact-box textarea {
    width: 100%;
  
    padding: 14px 15px;
  
    border:
      1px solid #d9e2ec;
  
    border-radius: 8px;
  
    font-size: 15px;
  
    font-family: inherit;
  
    outline: none;
  
    background: white;
  }
  
  
  .contact-box input:focus,
  .contact-box select:focus,
  .contact-box textarea:focus {
    border-color: #168eea;
  
    box-shadow:
      0 0 0 3px rgba(22, 142, 234, 0.12);
  }
  
  
  .contact-box textarea {
    resize: vertical;
  }
  
  
  .contact-box button[type="submit"] {
    background: #168eea;
  
    color: white;
  
    border: none;
  
    padding: 15px;
  
    border-radius: 8px;
  
    font-weight: bold;
  
    font-size: 16px;
  
    cursor: pointer;
  }
  
  
  .contact-box button[type="submit"]:hover,
  .contact-box button[type="submit"]:focus-visible {
    background: #0877c9;
  }
  
  
  
  /* HONEYPOT */
  
  .bot-field-wrapper {
    position: absolute;
  
    left: -10000px;
  
    top: auto;
  
    width: 1px;
    height: 1px;
  
    overflow: hidden;
  }
  
  
  
  /* ================= FOOTER ================= */
  
  .footer {
    background: #102a43;
  
    color: white;
  
    padding-top: 60px;
  }
  
  
  .footer-grid {
    display: grid;
  
    grid-template-columns:
      1.5fr 1fr 1fr 1fr;
  
    gap: 40px;
  
    padding-bottom: 45px;
  }
  
  
  .footer-logo {
    width: 190px;
  
    background: white;
  
    border-radius: 8px;
  
    padding: 5px;
  
    margin-bottom: 18px;
  }
  
  
  .footer h4 {
    margin-bottom: 16px;
  }
  
  
  .footer p {
    color: #bcccdc;
  
    line-height: 1.7;
  }
  
  
  .footer a {
    display: block;
  
    color: #bcccdc;
  
    text-decoration: none;
  
    margin-bottom: 9px;
  }
  
  
  .footer a:hover,
  .footer a:focus-visible {
    color: white;
  }
  
  
  .footer p a {
    display: inline;
  
    margin: 0;
  
    word-break: break-word;
  }
  
  
  .footer-bottom {
    border-top:
      1px solid rgba(255,255,255,0.15);
  
    padding: 20px 0;
  
    display: flex;
  
    justify-content: space-between;
  
    gap: 20px;
  }
  
  
  .footer-bottom div {
    display: flex;
  
    gap: 20px;
  }
  
  
  .footer-bottom a {
    margin: 0;
  }
  
  
  
  /* ================= WHATSAPP ================= */
  
  .whatsapp-button {
    position: fixed;
  
    right: 20px;
  
    bottom: 20px;
  
    background: #25d366;
  
    color: white;
  
    text-decoration: none;
  
    font-weight: bold;
  
    padding: 14px 18px;
  
    border-radius: 50px;
  
    box-shadow:
      0 8px 20px rgba(0,0,0,0.18);
  
    z-index: 9999;
  
    transition: 0.2s;
  }
  
  
  .whatsapp-button:hover,
  .whatsapp-button:focus-visible {
    transform: translateY(-3px);
  }
  
  
  
  /* ================= LEGAL ================= */
  
  .legal-page {
    padding: 80px 0;
  
    min-height: 70vh;
  
    background: #f8fbfe;
  }
  
  
  .legal-content {
    max-width: 850px;
  }
  
  
  .legal-content h1 {
    font-size: 42px;
  
    color: #102a43;
  
    margin-bottom: 35px;
  }
  
  
  .legal-content h2 {
    font-size: 21px;
  
    color: #102a43;
  
    margin-top: 30px;
  
    margin-bottom: 10px;
  }
  
  
  .legal-content p {
    color: #486581;
  
    line-height: 1.8;
  }
  
  
  .legal-content a {
    color: #168eea;
  
    text-decoration: none;
  }
  
  
  
  /* ================= FOCUS ================= */
  
  a:focus-visible,
  button:focus-visible {
    outline:
      3px solid rgba(22, 142, 234, 0.45);
  
    outline-offset: 3px;
  }
  
  
  
  /* ================= MOBILE ================= */
  
  @media (max-width: 900px) {
  
    .nav {
      position: relative;
    }
  
  
    .logo img {
      width: 115px;
      height: 58px;
    }
  
  
    .menu-toggle {
      display: block;
    }
  
  
    #mobileNav {
      display: none;
  
      position: absolute;
  
      top: 82px;
  
      left: 0;
  
      width: 100%;
  
      background: white;
  
      flex-direction: column;
  
      gap: 0;
  
      padding: 10px 0;
  
      box-shadow:
        0 10px 25px rgba(0,0,0,0.08);
    }
  
  
    #mobileNav.active {
      display: flex;
    }
  
  
    #mobileNav a {
      padding: 14px 22px;
  
      border-bottom:
        1px solid #eef2f7;
    }
  
  
    .nav-button {
      display: none;
    }
  
  
    .hero {
      min-height: 690px;
  
      background:
  
        linear-gradient(
          rgba(255,255,255,0.88),
          rgba(255,255,255,0.88)
        ),
  
        url("images/hero-cleaning.png");
  
      background-size: cover;
  
      background-position: center;
    }
  
  
    .hero h1 {
      font-size: 40px;
    }
  
  
    .hero-features {
      flex-direction: column;
  
      gap: 15px;
    }
  
  
    .service-grid {
      grid-template-columns:
        1fr;
    }
  
  
    .advantages-grid {
      grid-template-columns:
        1fr;
    }
  
  
    .about-grid {
      grid-template-columns:
        1fr;
    }
  
  
    .about-image {
      height: 280px;
    }
  
  
    .about-text h2,
    .contact-info h2 {
      font-size: 34px;
    }
  
  
    .contact-grid {
      grid-template-columns:
        1fr;
    }
  
  
    .footer-grid {
      grid-template-columns:
        1fr 1fr;
    }
  
  
    .footer-bottom {
      flex-direction: column;
    }
  
  }
  
  
  
  @media (max-width: 600px) {
  
    .container {
      width: 92%;
    }
  
  
    .hero h1 {
      font-size: 34px;
    }
  
  
    .hero h3 {
      font-size: 20px;
    }
  
  
    .hero-buttons {
      flex-direction: column;
    }
  
  
    .hero-buttons a {
      text-align: center;
    }
  
  
    .section-heading h2 {
      font-size: 30px;
    }
  
  
    .footer-grid {
      grid-template-columns:
        1fr;
    }
  
  
    .contact-box {
      padding: 24px;
    }
  
  
    .whatsapp-button {
      right: 14px;
      bottom: 14px;
    }
  
  }
  .form-status {
    display: none;
    margin-top: 12px;
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
  }
  
  .form-status.success {
    display: block;
    background: #eaf8ef;
    color: #176b37;
    border: 1px solid #b9e4c8;
  }
  
  .form-status.error {
    display: block;
    background: #fff0f0;
    color: #a12626;
    border: 1px solid #efc0c0;
  }
  
  #submitButton:disabled {
    opacity: 0.65;
    cursor: not-allowed;
  }