.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin: 100px auto;
    text-align: center;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease;
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.feature-sub {
    font-size: 16px;
    font-style: italic;
    opacity: 0.8;
}

.feature-item:hover {
    transform: translateY(-4px);
}

/* =========================
   How it works
========================= */