:root {
    --blue: #17375e;
    --red: #c8202f;
    --white: #ffffff;
    --light: #f4f6f8;
    --text: #222222;
    --muted: #60656d;
    --border: #dfe3e8;
  }
  
  * {
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: var(--white);
  }
  
  .hero {
    min-height: 680px;
    padding: 24px 7%;
    color: var(--white);
    background:
      linear-gradient(rgba(10, 34, 63, 0.82), rgba(10, 34, 63, 0.82)),
      linear-gradient(135deg, #17375e, #294f79);
  }
  
  .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1180px;
    margin: 0 auto;
  }
  
  .brand {
    font-size: 20px;
    font-weight: 700;
  }
  
  .nav-button {
    padding: 11px 18px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    color: var(--white);
    text-decoration: none;
  }
  
  .hero-content {
    max-width: 780px;
    margin: 130px auto 0;
    text-align: center;
  }
  
  .eyebrow {
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
  }
  
  h1 {
    margin: 0;
    font-size: clamp(42px, 7vw, 76px);
    line-height: 1.05;
  }
  
  h2 {
    margin-top: 8px;
    font-size: clamp(30px, 4vw, 46px);
  }
  
  .hero-text {
    max-width: 680px;
    margin: 24px auto;
    font-size: 20px;
    line-height: 1.6;
  }
  
  .actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 30px;
  }
  
  .button {
    display: inline-block;
    padding: 14px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
  }
  
  .primary {
    background: var(--red);
    color: var(--white);
  }
  
  .secondary {
    border: 1px solid var(--white);
    color: var(--white);
  }
  
  .section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 90px 7%;
  }
  
  .section-heading {
    max-width: 720px;
    margin-bottom: 40px;
  }
  
  .cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  
  .card {
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  }
  
  .card h3 {
    margin-top: 0;
    color: var(--blue);
  }
  
  .card p,
  .about p,
  .contact-section p {
    color: var(--muted);
    line-height: 1.7;
  }
  
  .about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: var(--light);
    max-width: none;
  }
  
  .contact-section {
    padding: 90px 7%;
    text-align: center;
  }
  
  footer {
    padding: 28px;
    text-align: center;
    color: var(--muted);
    border-top: 1px solid var(--border);
  }
  
  @media (max-width: 800px) {
    .hero {
      min-height: 620px;
    }
  
    .hero-content {
      margin-top: 100px;
    }
  
    .cards,
    .about {
      grid-template-columns: 1fr;
    }
  
    .about {
      gap: 20px;
    }
  }