body {
    font-family: Arial, sans-serif;
    background-color: #e6f3fd; /* Lighter variant of #3cacf4 */
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}

header {
    width: 100%;
    background-color: #3cacf4; /* Primary color */
    padding: 10px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;
}

header img {
    max-width: 150px;
    height: auto;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    margin-top: 20px;
    box-sizing: border-box;
}

h1 {
    color: #3cacf4; /* Primary color */
    font-size: 36px;
    margin: 0 0 20px;
    line-height: 1.2;
}

p {
    font-size: 18px;
    color: #555;
    margin-bottom: 20px;
}

.webmail-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3cacf4; /* Primary color */
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.webmail-link:hover {
    background-color: #2f91d2; /* Slightly darker variant */
}

@media (max-width: 768px) {
    h1 {
        font-size: 28px;
    }

    p {
        font-size: 16px;
    }

    .webmail-link {
        font-size: 16px;
        padding: 8px 16px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 24px;
    }

    p {
        font-size: 14px;
    }

    .webmail-link {
        font-size: 14px;
        padding: 8px 16px;
    }
}