body,
html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
}

header {
  background-color: #007bff;
  color: #ffffff;
  padding: 10px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo {
  font-size: 1.5em;
  font-weight: bold;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle .bar {
  height: 3px;
  width: 25px;
  background-color: #ffffff;
  margin: 4px 0;
}

ul#nav-menu {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
}

ul#nav-menu li {
  margin-left: 20px;
}

ul#nav-menu li a {
  color: #ffffff;
  text-decoration: none;
  font-size: 1em;
}

ul#nav-menu li a:hover {
  text-decoration: underline;
}

.hero {
  background-color: #007bff;
  color: #ffffff;
  padding: 100px 20px;
  text-align: center;
  margin-top: 68px;
}

.hero h1 {
  font-size: 2.5em;
  margin: 0;
}

.hero p {
  font-size: 1.2em;
  margin: 20px 0;
}

.cta-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #ffffff;
  color: #007bff;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1em;
}

.cta-button:hover {
  background-color: #e0e0e0;
}

section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.features,
.use-cases {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

.features h2,
.use-cases h2 {
  text-align: center;
  color: #333333;
}

.feature-item,
.use-case-item {
  padding: 20px;
  border-bottom: 1px solid #e0e0e0;
}

.feature-item:last-child,
.use-case-item:last-child {
  border-bottom: none;
}

.feature-item h3,
.use-case-item h3 {
  color: #007bff;
}

.download {
  text-align: center;
}

.download h2 {
  color: #333333;
}

.privacy-policy {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin: 68px auto;
}

.privacy-policy h2 {
  text-align: center;
  color: #333333;
}

.privacy-policy p {
  color: #555555;
  line-height: 1.6;
}

.privacy-policy h3 {
  color: #007bff;
  margin-top: 20px;
}

.terms-of-service {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin: 68px auto;
}
.terms-of-service h2 {
  text-align: center;
  color: #333333;
}
.terms-of-service p {
  color: #555555;
  line-height: 1.6;
}
.terms-of-service h3 {
  color: #007bff;
  margin-top: 20px;
}

footer {
  background-color: #333333;
  color: #ffffff;
  text-align: center;
  padding: 20px 0;
}

footer a {
  color: #007bff;
  text-decoration: none;
  margin: 0 10px;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  ul#nav-menu {
    flex-direction: column;
    display: none;
    width: 100%;
    background-color: #007bff;
    position: absolute;
    top: 50px;
    left: 0;
    padding: 10px 0;
  }

  ul#nav-menu.active {
    display: flex;
  }

  ul#nav-menu li {
    margin: 10px 0;
    text-align: center;
  }
}