body {
  font-family: Arial, sans-serif;
  background-color: #f3f3f3;
  color: #333;
  margin: 0;
  padding: 0;
}

header {
  background-color: #1f1f1f;
  color: #fff;
  padding: 2em;
  text-align: center;
}

.tagline {
  font-style: italic;
  font-size: 1.1em;
  margin-top: 0.5em;
}

main {
  padding: 2em;
  text-align: center;
}

.hero h2 {
  font-size: 2em;
  margin-bottom: 0.5em;
}

.hero button {
  padding: 0.8em 1.5em;
  background-color: #007bff;
  border: none;
  color: white;
  font-size: 1em;
  cursor: pointer;
  border-radius: 5px;
}

.hero button:hover {
  background-color: #0056b3;
}

.features ul {
  list-style: none;
  padding: 0;
  line-height: 2em;
}

.waitlist {
  margin-top: 2em;
}

.waitlist input[type="email"] {
  padding: 0.7em;
  width: 250px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.waitlist button {
  padding: 0.7em 1.2em;
  margin-left: 1em;
  background-color: #28a745;
  color: white;
  border: none;
  border-radius: 4px;
}

footer {
  margin-top: 4em;
  padding: 1em;
  background-color: #222;
  color: #fff;
}