body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.7;
    font-size: 16px;
    background-color: #f4f6f8;
    color: #222;
  }
  
  header {
    background: #003f5c;
    color: #fff;
    padding: 2em 1em;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  header h1 {
    font-size: 2em;
    margin-bottom: 0.2em;
  }
  
  nav {
    margin-top: 0.5em;
  }
  
  nav a {
    margin: 0 12px;
    color: #e0f7fa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
  }
  
  nav a:hover {
    color: #ffd166;
  }
  
  main {
    max-width: 900px;
    margin: 0 auto;
    padding: 2em 1.5em;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
  }
  
  /* Headings */
  h2 {
    font-size: 1.8em;
    margin-bottom: 0.5em;
    color: #003f5c;
  }
  
  h3 {
    font-size: 1.3em;
    color: #26547c;
    margin-top: 1.5em;
  }
  
  ul {
    padding-left: 1.5em;
  }
  
  ul li {
    margin-bottom: 0.5em;
  }
  
  footer {
    text-align: center;
    padding: 1em;
    background: #003f5c;
    color: #fff;
    font-size: 0.9em;
    margin-top: 2em;
  }
  
  .storyboard-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5em;
    justify-content: center;
    margin: 2em 0;
  }
  
  .storyboard-grid img {
    width: 260px;
    height: auto;
    border-radius: 6px;
    background-color: #fff;
    padding: 6px;
    border: 1px solid #ddd;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .storyboard-grid img:hover {
    transform: scale(1.04);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
  }
  
  .image-wrapper {
    max-width: 100%;
    display: flex;
    justify-content: center;
    padding: 1.5em 0;
  }
  
  .image-wrapper img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  }
  
  @media (max-width: 768px) {
    main {
      padding: 1.2em 1em;
    }
  
    header h1 {
      font-size: 1.6em;
    }
  
    .storyboard-grid img {
      width: 100%;
      max-width: 340px;
    }
  }