* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.4;
}

body {
    min-height: 100vh;
    background: #f5f5f5;
}

.layout {
    margin: 0 auto 15px auto;
    width: 100%;
    max-width: 1000px;
    padding: 0 15px;
}

.page-container {
    margin-top: 100px;
    margin-bottom: 40px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.newsletter-name {
    font-size: 32px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
}

.newsletter-description {
    font-size: 18px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #0077b5;
    color: white;
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.cta-button:hover {
    background: #006097;
    transform: translateY(-1px);
}

.cta-button:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .page-container {
        margin-top: 70px;
    }

    .newsletter-name {
        font-size: 28px;
    }

    .newsletter-description {
        font-size: 17px;
    }
}

@media (max-width: 480px) {
    .page-container {
        margin-top: 50px;
    }

    .newsletter-name {
        font-size: 24px;
    }

    .newsletter-description {
        font-size: 16px;
    }

    .cta-button {
        width: 100%;
        justify-content: center;
    }
}