body {
  font-family: Arial;
  margin: 0;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  padding: 20px;
  background: #f5f5f5;
}

.hero-left {
  flex: 1;
}

.hero-right {
  flex: 1;
}

.btn {
  display: inline-block;
  padding: 10px 15px;
  background: black;
  color: white;
  margin: 5px 5px 10px 0;
  text-decoration: none;
}

.whatsapp {
  background: green;
}

.form input {
  padding: 10px;
  width: 70%;
}

.form button {
  padding: 10px;
}

.section {
  padding: 30px;
  text-align: center;
}

.cta {
  background: black;
  color: white;
  text-align: center;
  padding: 30px;
}

.sticky-bar {
  position: fixed;
  bottom: 0;
  width: 100%;
  display: flex;
}

.sticky-bar a {
  flex: 1;
  text-align: center;
  padding: 15px;
  background: black;
  color: white;
  text-decoration: none;
}