:root {
      --primary: #1a6fc9;
      --text: #1a1a1a;
      --bg: #f9fafb;
      --light: #f8f9fb;
    }

    body {
      font-family: 'Inter', sans-serif;
      margin: 0;
      background: var(--bg);
      color: var(--text);
    }
    header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.5rem 5%;
      background: var(--bg);
      box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }
    header img {
      height: 40px;
    }

    .logo-text {
      font-size: 1.25rem;
      font-weight: 700;
      color: #1a6fc9;
    }

    nav a {
      margin: 0 1rem;
      text-decoration: none;
      color: var(--text);
      font-weight: 500;
    }
    .hero {
      text-align: center;
      padding: 6rem 10%;
      background: var(--light);
    }
    .hero h1 {
      font-family: 'Poppins', sans-serif;
      font-size: 2.5rem;
      color: var(--primary);
      margin-bottom: 1rem;
    }
    .hero p {
      max-width: 600px;
      margin: 0 auto 2rem;
      font-size: 1.1rem;
      line-height: 1.6;
    }
    .btn-primary {
      background: var(--primary);
      color: white;
      border: none;
      padding: 0.9rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      cursor: pointer;
      font-family: 'Poppins', sans-serif;
    }
    section {
      padding: 4rem 10%;
      text-align: center;
    }
    section h2 {
      font-family: 'Poppins', sans-serif;
      color: var(--primary);
    }
    .steps {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 2rem;
      margin-top: 2rem;
    }
    .step {
      background: var(--light);
      border-radius: 1rem;
      padding: 2rem;
      flex: 1 1 250px;
      max-width: 300px;
    }

    .step h3 { text-transform:uppercase; margin-bottom:8px; }
    .catalog {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
      margin-top: 2rem;
    }
    .card {
      border-radius: 1rem;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0,0,0,0.05);
      background: var(--bg);
    }
    .card img {
      width: 100%;
      height: 300px;
      object-fit: cover;
    }
    .card-content {
      padding: 1.2rem;
    }
    .card-content h3 {
      color: var(--primary);
      font-family: 'Poppins', sans-serif;
      margin-bottom: 0.5rem;
    }
    .testimonial {
      max-width: 700px;
      margin: 2rem auto;
      background: var(--light);
      padding: 2rem;
      border-radius: 1rem;
      font-style: italic;
    }
    footer {
      background: var(--light);
      text-align: center;
      padding: 2rem 10%;
      color: #555;
      font-size: 0.9rem;
    }