* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: Arial, sans-serif;
    background: #f5f7fb;
    color: #222;
    line-height: 1.6;
  }
  
  .container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
  }
  
  /* Header */
  .header {
    background: #fff;
    border-bottom: 1px solid #ddd;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  .nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
  }
  
  .logo {
    color: #1a73e8;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 24px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #222;
    font-weight: bold;
  }
  
  .nav-links a:hover {
    color: #1a73e8;
  }
  
  /* Hero */
  .hero {
    background: linear-gradient(to right, #1a73e8, #4285f4);
    color: #fff;
    padding: 80px 0;
    text-align: center;
  }
  
  .hero h2 {
    font-size: 2.4rem;
    margin-bottom: 12px;
  }
  
  .cta {
    display: inline-block;
    margin-top: 15px;
    padding: 12px 24px;
    background: #fff;
    color: #1a73e8;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
  }
  
  /* Sections */
  .section {
    padding: 60px 0;
    background: #fff;
  }
  
  .section.light {
    background: #eef2f9;
  }
  
  /* Grid */
  .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
  }
  
  .card {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    transition: 0.3s;
  }
  
  .card:hover {
    transform: translateY(-5px);
  }
  
  /* About */
  .about-flex {
    display: flex;
    gap: 30px;
    align-items: center;
  }
  
  .about-flex img {
    max-width: 350px;
    border-radius: 12px;
  }
  
  /* Form */
  .contact-form {
    max-width: 500px;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  .contact-form input,
  .contact-form textarea {
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
  }
  
  .contact-form button {
    background: #1a73e8;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    cursor: pointer;
  }
  
  /* Footer */
  .footer {
    text-align: center;
    padding: 20px;
    background: #111;
    color: #fff;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .about-flex {
      flex-direction: column;
      text-align: center;
    }
  }