body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    margin: 0;
    padding: 0;
    color: #e0e0e0;
}
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: #1e1e1e;
    padding: 20px;
    border-bottom: 1px solid #333;
}
.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}
.hero p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #bdbdbd;
}
.hero .btn {
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 30px;
    background-color: #3b82f6;
    color: #ffffff;
    border: none;
}
.hero .btn:hover {
    background-color: #2563eb;
}