:root {
      --main: #2244a6;
      --accent: #157347;
      --bg: #f7fafd;
      --grad: linear-gradient(90deg, #2244a6 60%, #157347 100%);
      --light: #fff;
      --text: #223355;
      --muted: #627292;
    }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Segoe UI', Arial, sans-serif;
      margin: 0;
      padding: 0;
    }
    /* Header */
    header {
      position: sticky;
      top: 0;
      background: var(--light);
      z-index: 99;
      box-shadow: 0 2px 8px rgba(34,68,166,.04);
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.8em 3vw;
    }
    .logo {
      font-weight: bold;
      font-size: 1.5em;
      color: var(--main);
      letter-spacing: 1px;
    }
    nav {
      display: flex;
      align-items: center;
      gap: 2em;
    }
    nav a {
      color: var(--text);
      text-decoration: none;
      padding: 0.4em 0.7em;
      border-radius: 3px;
      font-weight: 500;
      transition: background 0.15s;
    }
    nav a:hover, nav a.active {
      background: var(--main);
      color: var(--light);
    }
    .get-quote-btn {
      background: var(--accent);
      color: var(--light);
      padding: 0.6em 1.2em;
      border: none;
      border-radius: 6px;
      margin-left: 1.8em;
      font-weight: bold;
      cursor: pointer;
      transition: background 0.15s;
    }
    .get-quote-btn:hover {
      background: #b3d818;
    }
    /* HERO */
    .hero {
      background: url('../img/hero.jpg') center/cover no-repeat;
      color: var(--light);
      text-align: center;
      padding: 5em 1em 6em 1em;
      position: relative;
    }
    .hero::after {
      content:'';
      position: absolute;
      inset: 0;
      background: rgba(35,58,165,0.64);
      z-index: 1;
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 570px;
      margin: auto;
    }
    .hero h1 {
      font-size: 2.4em;
      margin-bottom: .5em;
      letter-spacing: 1px;
      font-weight: 800;
    }
    .hero p {
      font-size: 1.2em;
      margin-bottom: 1.8em;
      font-weight: 500;
    }
    .hero .cta-group button {
      background: var(--accent);
      color: var(--light);
      border: none;
      padding: 0.7em 1.6em;
      font-size: 1em;
      margin: 0 0.5em;
      border-radius: 4px;
      cursor: pointer;
      font-weight: 600;
      transition: background 0.15s;
    }
    .hero .cta-group button:last-child {
      background: var(--main);
    }
    .hero .cta-group button:hover {
      opacity: 0.93;
    }
    /* About Preview */
    .about-preview {
      display: flex;
      gap: 2em;
      padding: 3em 5vw;
      background: var(--light);
      align-items: center;
      flex-wrap: wrap;
    }
    .about-img {
      flex: 1 1 320px;
      text-align: center;
    }
    .about-img img {
      border-radius: 12px;
      width: 310px;
      max-width: 94vw;
      box-shadow: 0 8px 16px rgba(34,68,166,.14);
    }
    .about-info {
      flex: 2 1 350px;
      min-width: 290px;
    }
    .about-info h2 {
      margin-top: 0;
      color: var(--main);
      font-size: 1.6em;
    }
    .about-info p {
      color: var(--muted);
      font-size: 1.1em;
      margin-top: .7em;
    }
    .about-info .learn-btn {
      background: var(--main);
      color: var(--light);
      padding: 0.6em 1.3em;
      border-radius: 4px;
      border: none;
      margin-top: 1.2em;
      font-weight: bold;
      cursor: pointer;
      transition: background 0.15s;
      text-decoration: none;
      display: inline-block;
    }
    .about-info .learn-btn:hover {
      background: var(--accent);
    }
    /* Why Choose Us */
    .why-choose {
      background: var(--grad);
      color: var(--light);
      padding: 3em 2vw 3.5em 2vw;
      text-align: center;
    }
    .why-choose h2 {
      font-size: 1.5em;
      margin-bottom: 1.6em;
      font-weight: bold;
      letter-spacing: 1px;
    }
    .why-list {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 2.2em;
      margin: auto;
      max-width: 980px;
    }
    .why-item {
      flex: 1 1 180px;
      background: rgba(255,255,255,0.08);
      border-radius: 10px;
      padding: 1.2em 1em;
      margin: 0.4em 0;
    }
    .why-item i {
      font-size: 2.5em;
      margin-bottom: 0.5em;
      display: block;
    }
    .why-item h4 {
      margin: 0.2em 0 0.6em 0;
      font-size: 1.1em;
      font-weight: 600;
      color: #f5f6f9;
    }
    .why-item p {
      color: #d3e5fb;
      font-size: 0.98em;
      margin: 0;
      font-weight: 400;
    }
    /* Services Section */
    .services-section {
      background: var(--light);
      padding: 3.4em 3vw 2em 3vw;
    }
    .services-section h2 {
      text-align: center;
      font-size: 1.5em;
      color: var(--main);
      margin-bottom: 1.5em;
    }
    .services-tabs {
      display: flex;
      justify-content: center;
      gap: 1.2em;
      margin-bottom: 2em;
      flex-wrap: wrap;
    }
    .tab-btn {
      background: none;
      border: 2px solid var(--main);
      color: var(--main);
      padding: .5em 1.6em;
      border-radius: 18px;
      font-size: 1.09em;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.16s;
      margin-bottom: .7em;
    }
    .tab-btn.active {
      background: var(--main);
      color: var(--light);
    }
    .services-cards {
      display: flex;
      flex-wrap: wrap;
      gap: 1.5em;
      justify-content: center;
    }
    .service-card {
      background: var(--bg);
      box-shadow: 0 2px 12px rgba(34,68,166,0.10);
      border-radius: 14px;
      width: 260px;
      padding: 1.6em 1.1em 1.3em;
      text-align: center;
      transition: transform 0.18s;
      position: relative;
    }
    .service-card-2 {
      background: var(--bg);
      box-shadow: 0 2px 12px rgba(34,68,166,0.10);
      border-radius: 14px;
      width: 360px;
      padding: 1.6em 1.1em 1.3em;
      text-align: center;
      transition: transform 0.18s;
      position: relative;
    }
    .service-card:hover {
      transform: translateY(-5px) scale(1.03);
    }
    .service-card img {
      width: 42px;
      margin-bottom: 0.8em;
      opacity:0.92;
    }
    .service-card h4 {
      font-size: 1.1em;
      margin: 0.7em 0 0.5em 0;
      color: var(--main);
      font-weight: 700;
    }
    .service-card p {
      color: var(--muted);
      font-size: 0.98em;
    }
    .service-card .card-link {
      display: inline-block;
      color: var(--main);
      margin-top: 0.7em;
      font-weight: bold;
      text-decoration: none;
      font-size: 1em;
      border-bottom: 2px solid var(--main);
      transition: color 0.18s;
    }
    .service-card .card-link:hover {
      color: var(--accent);
      border-color: var(--accent);
    }
    /* Testimonials Carousel */
    .testimonial-section {
      background: var(--bg);
      padding: 3em 0;
      text-align: center;
    }
    .testimonial-section h2 {
      color: var(--main);
      margin-bottom: 1.3em;
      font-size: 1.37em;
    }
    .testimonial-carousel {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 2em;
      margin: auto;
      max-width: 690px;
      position: relative;
    }
    .testimonial {
      background: var(--light);
      border-radius: 12px;
      padding: 2.4em 1.6em 1.4em;
      box-shadow: 0 4px 18px rgba(34,68,166,0.12);
      text-align: center;
      min-width: 230px;
      position: relative;
      flex: 1 1 320px;
    }
    .testimonial img {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      object-fit: cover;
      border: 2.5px solid var(--accent);
      margin-bottom: 1em;
    }
    .testimonial p {
      color: var(--text);
      font-style: italic;
      margin-bottom: 1.2em;
      font-size: 1.08em;
    }
    .testimonial .clientname {
      font-weight: 700;
      color: var(--main);
    }
    .testimonial-controls {
      display: flex;
      flex-direction: column;
      gap: 2em;
      position: absolute;
      top: 25%;
      left: -54px;
      right: -54px;
      justify-content: center;
      pointer-events: none;
      z-index: 1;
    }
    .testimonial-controls button {
      background: var(--main);
      border: none;
      color: #fff;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      font-size: 1.5em;
      cursor: pointer;
      box-shadow: 0 1px 6px #bbb5;
      pointer-events: auto;
      transition: background 0.13s;
    }
    .testimonial-controls button:hover {
      background: var(--accent);
    }
    /* FAQ Accordion */
    .faq-section {
      padding: 3.5em 5vw 3em 5vw;
      background: var(--light);
      max-width: 1400px;
      margin: auto;
    }
    .faq-section h2 {
      text-align: center;
      margin-bottom: 1.3em;
      color: var(--main);
      font-size: 1.26em;
    }
    .faq-list {
      max-width: 620px;
      margin: auto;
    }
    .faq-question {
      background: var(--bg);
      border-radius: 9px;
      margin: 0.7em 0;
      padding: 1em 1.2em;
      box-shadow: 0 2px 10px rgba(34,68,166,0.06);
      cursor: pointer;
      font-weight: 600;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .faq-question span {
      transition: transform 0.2s;
    }
    .faq-answer {
      background: #f1f3fa;
      border-radius: 0 0 9px 9px;
      margin: 0;
      padding: 0 1.2em 1em;
      color: var(--muted);
      display: none;
    }
    .faq-question.active, .faq-question:hover {
      background: #eaf1fb;
    }
    .faq-question.active span {
      transform: rotate(90deg);
    }
    .faq-question.active+.faq-answer {
      display: block;
      animation: fadeIn 0.2s;
    }
    @keyframes fadeIn {
      from {opacity:0;}
      to {opacity:1;}
    }
    /* Contact & Newsletter */
    .contact-newsletter-section {
      background: var(--bg);
      padding: 3em 0 2.8em;
      display: flex;
      justify-content: center;
      gap: 2.5em;
      flex-wrap: wrap;
    }
    .contact-form, .newsletter-form {
      background: var(--light);
      border-radius: 11px;
      box-shadow: 0 2px 14px #a2bfd81c;
      padding: 2.2em 2em 1.7em;
      max-width: 540px;
      flex: 1 1 290px;
    }
    .contact-form h3, .newsletter-form h3 {
      margin-top: 0;
      color: var(--main);
      font-size: 1.12em;
      margin-bottom: 1em;
    }
    .contact-form input, .contact-form select,
    .newsletter-form input {
      width: 100%;
      padding: 0.7em 0.8em;
      margin-bottom: .96em;
      border-radius: 4px;
      border: 1px solid #bbd1ec;
      font-size: 1em;
      background: #f4f8fb;
      outline: none;
      transition: border 0.13s;
    }
    .contact-form input:focus, .newsletter-form input:focus, .contact-form textarea:focus {
      border-color: var(--main);
    }
    .contact-form textarea {
      width: 100%;
      padding: 0.8em 0.8em;
      border-radius: 4px;
      border: 1px solid #bbd1ec;
      font-size: 1em;
      background: #f4f8fb;
      min-height: 76px;
    }
    .contact-form button, .newsletter-form button {
      background: var(--main);
      color: var(--light);
      padding: 0.7em 1.2em;
      border: none;
      border-radius: 4px;
      font-weight: 700;
      cursor: pointer;
      width: 100%;
      margin-top: .5em;
      font-size: 1em;
      transition: background 0.15s;
    }
    .contact-form button:hover, .newsletter-form button:hover {
      background: var(--accent);
    }
    .newsletter-form label {
      font-size: 0.98em;
      display: block;
      margin-bottom: 0.37em;
      color: var(--main);
    }
    .newsletter-form .consent {
      margin-bottom: 1em;
      font-size: 0.98em;
      color: var(--muted);
      display:flex;
      align-items: center;
    }
    .newsletter-form .consent input[type="checkbox"] {
      margin-right: .5em;
      accent-color: var(--main);
    }
    .form-confirmation, .newsletter-confirmation {
      background: #d0f6e8;
      border-left: 6px solid var(--accent);
      padding: 1em 1em;
      border-radius: 6px;
      margin-bottom: 1em;
      color: #218768;
      font-weight: 600;
      display: none;
    }
    /* Footer */
    footer {
      background: var(--main);
      color: var(--light);
      padding: 2.2em 2vw 1.55em 2vw;
      text-align: center;
      font-size: 0.99em;
      margin-top: 2em;
      position: relative;
    }
    .footer-links, .footer-social {
      margin: .9em 0 .2em 0;
      display: flex;
      justify-content: center;
      gap: 1.7em;
      flex-wrap: wrap;
    }
    .footer-links a, .footer-social a {
      color: #e3eafe;
      text-decoration: none;
      padding: 0.18em 0.7em;
      border-radius: 2px;
    }
    .footer-social a {
      font-size: 1.2em;
    }
    .footer-bottom {
      margin-top: .9em;
      font-size: .97em;
      color: #bbc9e7;
    }
    /* Responsive Styles */
    @media (max-width: 900px) {
      .about-preview, .why-list, .testimonial-carousel {
        flex-direction: column;
        align-items: center;
      }
      .why-item {
        min-width: 190px;
      }
      .services-cards {
        gap: 1em;
      }
      .contact-newsletter-section {
        flex-direction: column;
        align-items: center;
      }
    }
    @media (max-width: 490px) {
      header, .why-choose, .about-preview, .faq-section, .services-section {
        padding-left: 2vw;
        padding-right: 2vw;
      }
      .testimonial-controls {
        left: -28px; right: -28px;
      }
      .about-info, .about-img {
        min-width: 96vw;
      }
    }