body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 20px 0;
}

header {
    background-color: #1E3A8A;
    color: #fff;
    padding: 50px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.subheadline {
    font-size: 1.2em;
    color: #A7F3D0;
}

.features {
    padding: 40px 0;
    text-align: center;
}

.feature-item {
    display: inline-block;
    width: 30%;
    margin: 20px;
    vertical-align: top;
}

.feature-item img {
    width: 80px;
    height: 80px;
}

.feature-item h3 {
    font-size: 1.3em;
    margin-top: 10px;
    margin-bottom: 5px;
}

.testimonial {
    background-color: #A7F3D0;
    color: #1E3A8A;
    padding: 30px 0;
    text-align: center;
    font-style: italic;
}

.cta {
    padding: 50px 0;
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    margin: 10px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}

.btn-primary {
    background-color: #A7F3D0;
    color: #1E3A8A;
}

.btn-secondary {
    background-color: #1E3A8A;
    color: #fff;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}

footer a {
    color: #A7F3D0;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        width: 95%;
    }
    .feature-item {
        width: 90%;
    }
}