body {
    background-color: #f8f9fa;
    p {
        font-size: 15px;
    }
}

.section-container {
    padding: 60px 0;
    border-bottom: 1px solid #e9ecef;
}

.section-container:last-child {
    border-bottom: none;
}

.text-content {
    padding: 20px;
}

.text-content h2 {
    color: #212529;
    margin-bottom: 20px;
}

.text-content p {
    color: #000000;
    line-height: 1.6;
    margin-bottom: 15px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
}

.feature-list li {
    color: #000000;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.feature-list li:before {
    content: "•";
    color: #000000;
    position: absolute;
    left: 0;
}

.model-container {
    padding: 20px;
}

model-viewer {
    width: 100%;
    height: 400px;
    background-color: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 5px;
}

@media (max-width: 768px) {
    .section-container {
        padding: 40px 0;
    }
    
    model-viewer {
        height: 300px;
    }
}