/* --- Code / DX Block --- */
.dx-block {
    background-color: var(--clr-bg-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-top: 2rem;
}

.dx-header {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dx-dots {
    display: flex;
    gap: 6px;
}

.dx-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dx-dot.red { background-color: #FF5F56; }
.dx-dot.yellow { background-color: #FFBD2E; }
.dx-dot.green { background-color: #27C93F; }

.dx-content {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #E2E8F0;
    overflow-x: auto;
    white-space: pre;
}

.dx-keyword { color: #F472B6; }
.dx-string { color: #34D399; }
.dx-function { color: #60A5FA; }
.dx-comment { color: #94A3B8; }

/* --- Comparison Table --- */
.comp-table-wrapper {
    overflow-x: auto;
}

.comp-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.comp-table th, .comp-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--clr-border);
}

.comp-table th {
    background-color: var(--clr-bg-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
}

.comp-table tr.highlighted {
    background-color: rgba(21, 128, 61, 0.03);
}

.comp-table tr.highlighted td:first-child {
    font-weight: 700;
    color: var(--clr-primary);
}

.comp-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.comp-status.high { color: var(--clr-primary); }
.comp-status.low { color: #EF4444; }

/* --- 4-Step How It Works --- */
.stepper {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.step-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--clr-primary);
    transform: translateY(-4px);
}

.step-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(21, 128, 61, 0.1);
    color: var(--clr-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.step-card h4 {
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
}

@media (max-width: 768px) {
    .stepper {
        grid-template-columns: 1fr;
    }
}