.feature-cards-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin: 48px 0 36px 0;
}

.feature-card {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 22px 18px;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-border);
}

.feature-card.active {
    border-color: rgba(199, 213, 255, 0.72);
    background: rgba(245, 248, 255, 0.78);
    box-shadow: 0 10px 26px rgba(77, 111, 249, 0.1), 0 2px 8px rgba(78, 100, 150, 0.04);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.feature-card.active:hover {
    border-color: rgba(199, 213, 255, 0.9);
    box-shadow: 0 14px 32px rgba(77, 111, 249, 0.14), 0 3px 10px rgba(78, 100, 150, 0.05);
}

.feature-card.active .feature-icon-box {
    background-color: var(--primary-blue);
    color: #ffffff;
}

.feature-card.active .feature-card-title {
    color: var(--primary-blue);
}

.feature-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: #ecf1ff;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.feature-icon {
    width: 22px;
    height: 22px;
}

.feature-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 6px;
}

.feature-card-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
    flex: 1;
}

.feature-card-count {
    font-size: 12px;
    color: var(--text-muted);
}

.feature-card-count strong {
    color: var(--bullet-blue);
    font-weight: 700;
    font-size: 14px;
    margin-right: 4px;
}

/* ==================== 4. Main 2-Column Content Layout ==================== */