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

.hero {
  background: url('safe-cool.png') no-repeat center center fixed;
  background-size: cover;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay {
  background-color: rgba(0, 0, 0, 0.6);
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  color: #fff;
}

h1 {
  font-size: 2.2em;
  margin-bottom: 10px;
}

p {
  font-size: 1.2em;
  margin-bottom: 30px;
}

.button-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.button {
  padding: 15px 25px;
  background-color: #ffcc00;
  color: black;
  text-decoration: none;
  font-size: 1.1em;
  border-radius: 10px;
  font-weight: bold;
  transition: background 0.3s;
}

.button:hover {
  background-color: #fff200;
}