.features-section {
    background: #0f0f0f;
    color: var(--viso-white);
    padding: 60px 0;
}
.features-section .section-heading {
    color: var(--viso-white);
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.8rem;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
@media (max-width: 991px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
    .features-grid { grid-template-columns: 1fr; }
}
.feature-block {
    text-align: center;
    padding: 20px 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--viso-transition);
}
.feature-block:hover {
    background: rgba(255,255,255,0.06);
    transform: translateY(-4px);
    border-color: rgba(212,175,55,0.3);
}
.feature-icon {
    font-size: 1.8rem;
    color: var(--viso-primary);
    margin-bottom: 12px;
    display: inline-block;
}
.feature-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.feature-desc {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}