body {
    font-family: Arial, sans-serif;
    margin: 0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
}

header nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

header nav li {
    display: inline-block;
    margin-right: 20px;
}

header nav a {
    color: #fff;
    text-decoration: none;
}

.rechopoint-description {
    font-size: 0.9em;
    margin-bottom: 0.5em;
}

.hero {
    background-image: linear-gradient(to bottom, #333, #555);
    background-size: 100% 300px;
    background-position: 0% 100%;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.products {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.product {
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 10px;
    margin: 20px;
    padding: 20px;
    width: calc(25% - 40px);
}

.product h3 {
    margin-top: 0;
}

.comparison table {
    border-collapse: collapse;
    margin: 20px auto;
    width: 80%;
}

.comparison th, .comparison td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

.advantages ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.advantages li {
    margin-bottom: 10px;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
    clear: both;
}