body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    text-align: center;
    padding: 50px 20px;
    background: white;
}

.cta-btn {
    background: #e74c3c;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 18px;
    border-radius: 5px;
    transition: 0.3s;
}

.cta-btn:hover {
    background: #c0392b;
}

.features {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 50px;
    flex-wrap: wrap;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}