body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9; /* Light background */
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

header {
    background-color: #e0f7fa; /* Light blue header */
    text-align: center;
    padding: 100px 0;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #00838f; /* Slightly darker blue for contrast */
}

header p {
    font-size: 1.1em;
    margin-bottom: 40px;
}

.button {
    display: inline-block;
    background-color: #81d4fa; /* Light blue button */
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #4fc3f7; /* Slightly darker blue on hover */
}

.features {
    padding: 60px 0;
}

.features .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.feature {
    text-align: center;
    width: 30%;
    margin-bottom: 30px;
}

.feature img {
    max-width: 80px;
    margin-bottom: 20px;
}

.call-to-action {
    background-color: #e8f5e9; /* Light green call to action */
    text-align: center;
    padding: 80px 0;
}

.call-to-action h2 {
    font-size: 2em;
    margin-bottom: 20px;
    color: #388e3c; /* Darker green for contrast */
}

footer {
    background-color: #f0f0f0; /* Very light grey footer */
    text-align: center;
    padding: 20px 0;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    header {
        padding: 60px 0;
    }

    header h1 {
        font-size: 2em;
    }

    .feature {
        width: 80%;
    }
}