body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #2f3b4c;
    color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 28px 20px 40px;
}

h1 {
    font-size: 40px;
    line-height: 1.2;
    margin: 0 0 24px;
    font-weight: 700;
}

h2 {
    font-size: 26px;
    line-height: 1.3;
    margin: 34px 0 16px;
    font-weight: 700;
}

p {
    font-size: 20px;
    line-height: 1.6;
    margin: 0 0 18px;
}

.image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 18px 0 22px;
}

.cta-wrapper {
    margin: 30px 0 36px;
    text-align: center;
}

.btn {
    display: block;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    padding: 18px 24px;
    background: #6f8a99;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    font-size: 18px;
    line-height: 1.2;
    border-radius: 30px;
    box-sizing: border-box;
    transition: background 0.2s ease;
}

.btn:hover,
.btn:focus {
    background: #7a96a5;
}

@media (max-width: 768px) {
    .container {
        padding: 24px 16px 36px;
    }

    h1 {
        font-size: 32px;
        margin-bottom: 20px;
    }

    h2 {
        font-size: 22px;
        margin: 30px 0 14px;
    }

    p {
        font-size: 18px;
        line-height: 1.55;
    }

    .image {
        margin: 16px 0 20px;
    }

    .cta-wrapper {
        margin: 26px 0 32px;
    }

    .btn {
        font-size: 17px;
        padding: 16px 20px;
    }
}