* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    background-color: #f5f5f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
  }
  
  #page-wrapper {
    position: relative;
  }
  
  header {
    position: fixed;
    top: 0;
    min-height: 75px;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f5f5f5;
    width: 100%;
    z-index: 1000;
  }
  
  .logo {
    width: 60vw;
  }
  
  .logo-container {
    display: flex;
    align-items: center;
  }
  
  #header-img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
  }
  
  #company-name {
    font-size: 1.5rem;
    color: #4CAF50;
    font-weight: bold;
    margin: 0;
  }
  
  nav {
    font-weight: 400;
  }
  
  nav ul {
    width: 35vw;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    list-style: none;
  }
  
  nav a {
    color: #333;
    text-decoration: none;
  }
  
  nav a:hover {
    color: #4CAF50;
  }
  
  .container {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
  }
  
  #hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 200px;
    margin-top: 75px;
  }
  
  #hero h2 {
    margin-bottom: 20px;
    word-wrap: break-word;
  }
  
  #hero input[type='email'] {
    max-width: 275px;
    width: 100%;
    padding: 5px;
    margin-bottom: 15px;
  }
  
  #hero input[type='submit'] {
    max-width: 150px;
    width: 100%;
    height: 30px;
    background-color: #4CAF50;
    color: white;
    border: none;
    font-weight: bold;
    font-size: 1em;
    cursor: pointer;
  }
  
  .btn {
    padding: 8px 20px;
    border-radius: 2px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  .btn:hover {
    background-color: #45a049;
    transform: scale(1.05);
    transition: all 0.3s ease;
  }
  
  .grid {
    display: flex;
    margin-top: 60px;
  }
  
  .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 125px;
    width: 20vw;
    color: #4CAF50;
  }
  
  .desc {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 125px;
    width: 80vw;
    padding: 5px;
  }
  
  #how-it-works {
    margin-top: 50px;
    display: flex;
    justify-content: center;
  }
  
  #pricing {
    margin-top: 60px;
    display: flex;
    flex-direction: row;
    justify-content: center;
  }
  
  .product {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: calc(100% / 3);
    margin: 10px;
    border: 1px solid #000;
    border-radius: 3px;
  }
  
  .product > .level {
    background-color: #ddd;
    color: black;
    padding: 15px 0;
    width: 100%;
    text-transform: uppercase;
    font-weight: 700;
  }
  
  .product > h2 {
    margin-top: 15px;
  }
  
  .product > ol {
    margin: 15px 0;
    list-style-position: inside;
  }
  
  .product > ol > li {
    margin: 5px 0;
  }
  
  .product > button {
    margin: 15px 0;
  }
  
  footer {
    margin-top: 30px;
    background-color: #ddd;
    padding: 20px;
  }
  
  footer > ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;
  }
  
  footer > ul > li {
    padding: 0 10px;
  }
  
  footer > ul > li > a {
    color: #333;
    text-decoration: none;
  }
  
  footer > ul > li > a:hover {
    color: #4CAF50;
    text-decoration: underline;
  }
  
  footer > span {
    margin-top: 5px;
    display: flex;
    justify-content: flex-end;
    font-size: 0.9em;
    color: #444;
  }
  
  @media (max-width: 800px) {
    header {
      flex-wrap: wrap;
    }
  
    .logo {
      margin-top: 15px;
      width: 100%;
      position: relative;
    }
  
    .logo-container {
      justify-content: center;
    }
  
    #company-name {
      font-size: 1.2rem;
    }
  
    nav {
      margin-top: 10px;
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 0 50px;
    }
  
    nav ul {
      flex-direction: row;
      width: 100%;
    }
  
    #pricing {
      flex-direction: column;
    }
  
    .product {
      max-width: 300px;
      width: 100%;
      margin: 0 auto;
      margin-bottom: 10px;
    }
  }