body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0f1018;
    color: white;
}
.hero {
    background-color: #161820;
    padding: 60px 20px;
    text-align: center;
}
.cta-button {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 25px;
    background-color: #00aaff;
    color: white;
    text-decoration: none;
    border-radius: 6px;
}
.features, .how-it-works, .contact {
    padding: 40px 20px;
    text-align: center;
}
.cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.card {
    background-color: #1f2230;
    margin: 10px;
    padding: 20px;
    border-radius: 6px;
    width: 250px;
}
form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}
input, textarea {
    margin: 10px 0;
    padding: 10px;
    border-radius: 4px;
    border: none;
    font-size: 1rem;
}
button {
    background-color: #00aaff;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
footer {
    background-color: #13141c;
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
}