.intro-section {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    text-align: center;
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.service-category {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 8px;
}

.service-category ul {
    list-style: none;
    padding: 0;
}

.service-category li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.service-category li::before {
    content: '⚡';
    margin-right: 0.5rem;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.model-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.model-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

.model-features span {
    background: #e3f2fd;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.reference-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.reference-value {
    display: block;
    margin-top: 1rem;
    font-weight: bold;
    color: var(--primary-color);
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-method {
    background: #f1f5f9;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.contact-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

@media (max-width: 768px) {
    .benefits-grid,
    .service-categories,
    .models-grid,
    .references-grid,
    .contact-options {
        grid-template-columns: 1fr;
    }
}