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

    body {
      font-family: 'Inter', sans-serif;
      background-color: #f8fafc;
      color: #0f172a;
      line-height: 1.5;
      scroll-behavior: smooth;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Header & Navigation */
    header {
      background: linear-gradient(135deg, #0a2540 0%, #0f3b5c 100%);
      color: white;
      padding: 20px 0;
      box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
      position: sticky;
      top: 0;
      z-index: 100;
    }

    .header-flex {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

    .logo h1 {
      font-size: 1.8rem;
      font-weight: 700;
      letter-spacing: -0.5px;
    }

    .logo p {
      font-size: 0.85rem;
      opacity: 0.9;
      font-weight: 400;
    }

    .nav-links {
      display: flex;
      gap: 28px;
      flex-wrap: wrap;
    }

    .nav-links a {
      color: white;
      text-decoration: none;
      font-weight: 500;
      transition: 0.2s;
      font-size: 1rem;
    }

    .nav-links a:hover {
      color: #b9e6ff;
      transform: translateY(-1px);
    }

    /* Buttons & sections */
    .btn {
      display: inline-block;
      background-color: #2c7da0;
      color: white;
      padding: 10px 24px;
      border-radius: 40px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .btn-outline-light {
      background: transparent;
      border: 1.5px solid white;
    }

    .btn-outline-light:hover {
      background: white;
      color: #0f3b5c;
    }

    .btn-primary {
      background: #1e6f5c;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }

    .btn-primary:hover {
      background: #0f5b49;
      transform: scale(0.98);
    }

    /* Hero Section */
    .hero {
      background: linear-gradient(120deg, #eef2f7 0%, #ffffff 100%);
      padding: 70px 0 60px;
    }

    .hero-grid {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
    }

    .hero-content {
      flex: 1;
      min-width: 260px;
    }

    .hero-content h2 {
      font-size: 2.8rem;
      font-weight: 800;
      line-height: 1.2;
      background: linear-gradient(135deg, #0f3b5c, #289672);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      margin-bottom: 20px;
    }

    .hero-content p {
      font-size: 1.2rem;
      color: #334155;
      margin-bottom: 28px;
    }

    .hero-stats {
      display: flex;
      gap: 28px;
      margin-top: 20px;
    }

    .hero-stats div {
      font-weight: 700;
    }

    .hero-image {
      flex: 1;
      text-align: center;
    }

    .hero-image i {
      font-size: 11rem;
      color: #2c7da0;
      opacity: 0.85;
    }

    /* Products Section */
    .products-section {
      padding: 80px 0;
      background: #ffffff;
    }

    .section-title {
      text-align: center;
      font-size: 2.2rem;
      font-weight: 700;
      margin-bottom: 56px;
      color: #0a2540;
    }

    .section-title span {
      border-bottom: 4px solid #289672;
      padding-bottom: 8px;
    }

    .products-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 30px;
      justify-content: center;
    }

    .product-card {
      background: white;
      border-radius: 28px;
      box-shadow: 0 20px 35px -12px rgba(0,0,0,0.1);
      flex: 1;
      min-width: 280px;
      max-width: 350px;
      padding: 32px 24px;
      transition: transform 0.25s ease, box-shadow 0.2s;
      text-align: center;
      border: 1px solid #e2e8f0;
    }

    .product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 30px 40px -18px rgba(0,0,0,0.2);
    }

    .product-icon {
      font-size: 3rem;
      background: #e6f7f2;
      width: 80px;
      height: 80px;
      line-height: 80px;
      border-radius: 50%;
      margin: 0 auto 20px;
      color: #1e6f5c;
    }

    .product-card h3 {
      font-size: 1.7rem;
      margin-bottom: 16px;
      font-weight: 700;
    }

    .product-card p {
      color: #475569;
      margin-bottom: 24px;
    }

    .badge {
      background: #f1f5f9;
      padding: 6px 16px;
      border-radius: 40px;
      font-size: 0.8rem;
      font-weight: 500;
      display: inline-block;
    }

    /* Contact & info section */
    .contact-section {
      background: #f1f5f9;
      padding: 70px 0;
    }

    .contact-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 48px;
      background: white;
      border-radius: 40px;
      padding: 40px 36px;
      box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    }

    .contact-details {
      flex: 1.2;
    }

    .contact-details h3, .map-placeholder h3 {
      font-size: 1.8rem;
      margin-bottom: 24px;
      font-weight: 700;
    }

    .info-row {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-bottom: 28px;
      font-size: 1.1rem;
    }

    .info-row i {
      width: 32px;
      font-size: 1.6rem;
      color: #1e6f5c;
    }

    .info-row a {
      text-decoration: none;
      color: #0f3b5c;
      font-weight: 500;
    }

    .info-row a:hover {
      text-decoration: underline;
    }

    .map-placeholder {
      flex: 1;
      background: #e2e8f0;
      border-radius: 28px;
      padding: 24px;
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background: linear-gradient(145deg, #eef2ff, #dfe7f0);
    }

    .map-placeholder i {
      font-size: 4rem;
      color: #2c7da0;
      margin-bottom: 20px;
    }

    .small-address {
      font-size: 0.9rem;
      margin-top: 18px;
      font-weight: 500;
    }

    /* Footer */
    footer {
      background: #0a2540;
      color: #cddfe7;
      padding: 30px 0;
      text-align: center;
    }

    .footer-social {
      margin: 16px 0;
    }

    .footer-social a {
      color: white;
      margin: 0 12px;
      font-size: 1.4rem;
      transition: 0.2s;
    }

    .footer-social a:hover {
      color: #b9e6ff;
    }

    /* responsive */
    @media (max-width: 768px) {
      .hero-content h2 {
        font-size: 2rem;
      }
      .header-flex {
        flex-direction: column;
        text-align: center;
      }
      .nav-links {
        justify-content: center;
      }
      .contact-wrapper {
        padding: 28px 20px;
      }
      .section-title {
        font-size: 1.8rem;
      }
    }

    hr {
      margin: 20px 0;
      border: 0;
      height: 1px;
      background: #cbd5e1;
    }