.sem-marketplace-intro {
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
    border-radius: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.08);
}
.sem-intro-badge { font-size: 0.85rem; font-weight: 600; }
.sem-intro-title {
    color: #1e293b;
    font-size: 1.75rem;
    line-height: 1.3;
}
.sem-intro-text {
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.7;
}
.sem-intro-btn {
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}
.sem-intro-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.35);
}
@media (max-width: 576px) {
    .sem-marketplace-intro { border-radius: 0; padding-top: 3rem; padding-bottom: 3rem; }
    .sem-intro-title { font-size: 1.5rem; }
    .sem-intro-text { font-size: 0.95rem; }
}