/* How It Works Section */
.how-it-works {
    padding: 100px 20px;
    background: linear-gradient(to bottom, var(--white) 0%, var(--off-white) 100%);
}

.story-box {
    background: var(--white);
    border-radius: 16px;
    padding: 48px;
    margin-top: 40px;
    border: 2px solid #E5E7EB;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.story-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--bmw-blue);
}

.story-header h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--charcoal);
    margin-bottom: 8px;
}

.story-subtitle {
    font-size: 16px;
    color: var(--grey);
}

.story-content {
    margin-bottom: 40px;
}

.story-step {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--bmw-blue) 0%, var(--bmw-blue-dark) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
}

.step-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.step-content p {
    font-size: 16px;
    color: var(--charcoal);
    margin-bottom: 4px;
}

.step-detail {
    font-size: 14px !important;
    color: var(--grey) !important;
    font-style: italic;
}

.story-result {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 32px;
    padding-top: 32px;
    border-top: 2px solid #E5E7EB;
}

.savings-box-large {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.result-label-large {
    font-size: 18px;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: 12px;
}

.result-value-large {
    font-size: 56px;
    font-weight: 800;
    color: var(--success);
    margin-bottom: 8px;
    line-height: 1;
}

.result-detail {
    font-size: 14px;
    color: var(--grey);
}

.result-breakdown {
    background: var(--white);
    padding: 24px;
    border-radius: 12px;
    border: 2px solid #E5E7EB;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #E5E7EB;
}

.breakdown-item:last-of-type {
    border-bottom: none;
}

.breakdown-label {
    font-size: 15px;
    color: var(--grey);
}

.breakdown-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--charcoal);
}

.breakdown-highlight {
    margin-top: 16px;
    padding: 16px;
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    border-radius: 8px;
    text-align: center;
    font-size: 18px;
    color: var(--bmw-blue-dark);
}

.key-insights {
    margin-top: 60px;
}

.key-insights h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--charcoal);
    margin-bottom: 32px;
    text-align: center;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.insight-card {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
    border: 2px solid #E5E7EB;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.insight-card:hover {
    border-color: var(--bmw-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(28, 105, 212, 0.15);
}

.insight-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--bmw-blue);
    margin-bottom: 12px;
}

.insight-card p {
    font-size: 15px;
    color: var(--grey);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .story-result {
        grid-template-columns: 1fr;
    }
    
    .story-step {
        flex-direction: column;
        gap: 16px;
    }
    
    .result-value-large {
        font-size: 42px;
    }
}