/* ===== ROI teaser (Troubleshooting base scenario) ===== */
.roi-calc {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--color-overlay-white-subtle);
    border: 1px solid var(--color-overlay-green-faint);
    border-radius: 16px;
    padding: 34px 36px;
}

.roi-field {
    padding: 14px 0;
}

.roi-field-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.roi-field-head label {
    color: var(--color-text-light);
    font-size: 15px;
    font-weight: 600;
}

.roi-field-val {
    color: var(--color-accent-green);
    font-size: 20px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.roi-calc input[type="range"] {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
}

.roi-calc input[type="range"]::-webkit-slider-runnable-track {
    background: var(--color-overlay-white-light);
    height: 6px;
    border-radius: 3px;
}

.roi-calc input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--color-accent-green);
    margin-top: -6px;
    box-shadow: 0 0 0 4px var(--color-overlay-green-faint);
}

.roi-calc input[type="range"]::-moz-range-track {
    background: var(--color-overlay-white-light);
    height: 6px;
    border-radius: 3px;
}

.roi-calc input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border: none;
    border-radius: 50%;
    background: var(--color-accent-green);
    box-shadow: 0 0 0 4px var(--color-overlay-green-faint);
}

.roi-assumptions {
    margin-top: 18px;
    font-size: 12px;
    line-height: 1.6;
    color: var(--color-text-light-faded);
}

.roi-results {
    padding-left: 20px;
}

.roi-kpi {
    text-align: center;
}

.roi-kpi-primary {
    background: var(--gradient-green-blue);
    border: 1px solid var(--color-overlay-green-faint);
    border-radius: 14px;
    padding: 24px 18px;
    margin-bottom: 16px;
}

.roi-kpi-value {
    display: block;
    color: var(--color-accent-green);
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.roi-kpi-primary .roi-kpi-value {
    font-size: 44px;
}

.roi-kpi-label {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--color-text-light-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.roi-kpi-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.roi-kpi-row .roi-kpi {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 18px 12px;
}

.roi-kpi-row .roi-kpi-value {
    font-size: 30px;
}

.roi-disclaimer {
    margin-top: 16px;
    font-size: 11.5px;
    line-height: 1.6;
    color: rgba(255,255,255,0.45);
    text-align: center;
}

.roi-cta {
    margin-top: 32px;
    text-align: center;
}

.roi-levers {
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border-light-mid);
}

.roi-levers-title {
    color: var(--color-text-white-strong);
    font-size: 17px;
    margin-bottom: 18px;
    text-align: center;
}

.roi-levers-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 30px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.roi-levers-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex: 0 0 calc(50% - 15px);
    color: var(--color-text-light-dim);
    font-family: "Manrope", sans-serif;
    font-size: 15px;
    line-height: 1.45;
}

.roi-levers-list li i {
    color: var(--color-accent-green);
    font-size: 12px;
    margin-top: 5px;
    flex-shrink: 0;
}

@media (max-width: 991px) {
    .roi-calc {
        padding: 26px 22px;
    }
    .roi-results {
        padding-left: 0;
        margin-top: 28px;
    }
    .roi-levers-list li {
        flex: 0 0 100%;
    }
}