:root {
    --main-bg-color: #FAFAFA;
    --heading-font-color: #222222;
    --heading-font-family: 'Montserrat', 'Helvetica', sans-serif;
    --body-font-family: 'Roboto', 'Arial', sans-serif;
    --body-font-color: #757575;
    --primary-color: #FF880E;
    --primary-color-darker: #E77B0C;
    --primary-contrast-color: #fff;
    --main-border-radius: 15px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--body-font-family);
    color: var(--body-font-color);
    line-height: 1.6;
    background-color: var(--main-bg-color);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font-family);
    color: var(--heading-font-color);
    margin-bottom: 20px;
}

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

.product-image {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.guarantee {
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 20px;
}

.pricing {
    text-align: center;
    margin: 30px 0;
}

.price {
    color: #2eab2e;
    font-size: 3rem;
    line-height: 1;
}

.price-sub {
    font-size: 1.2rem;
}

.btn-buy {
    display: block;
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: var(--main-border-radius);
    transition: background-color 0.3s;
}

.btn-buy:hover {
    background-color: var(--primary-color-darker);
}

.benefits {
    background-color: rgba(0,0,0,0.05);
    padding: 40px 20px;
    margin: 40px 0;
    text-align: center;
}

.benefits-list {
    max-width: 600px;
    margin: 30px auto;
    list-style: none;
}

.benefits-list li {
    margin-bottom: 15px;
    text-align: left;
    padding-left: 30px;
    position: relative;
}

.benefits-list i {
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 3px;
}

.guarantee-section {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    background-color: rgba(0,0,0,0.05);
    padding: 40px;
    margin: 40px 0;
}

.guarantee-content {
    flex: 1;
    min-width: 300px;
}

.guarantee-image {
    max-width: 250px;
    margin: 0 auto;
}

.faq {
    margin: 40px 0;
    text-align: center;
}

.faq-item {
    max-width: 800px;
    margin: 20px auto;
    text-align: left;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.faq-item h3 {
    cursor: pointer;
}

.faq-answer {
    padding: 10px 0;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    color: #666;
}

@media (max-width: 768px) {
    .price {
        font-size: 2rem;
    }
    
    .guarantee-section {
        flex-direction: column;
        text-align: center;
    }
    
    .guarantee-content {
        margin-bottom: 20px;
    }
}