.roi-calculator {
    --block-offset: 80px;
    padding-top: var(--block-offset);
    padding-bottom: var(--block-offset);

    --color-blue:        #258bff;
    --color-blue-dark:   #155dfc;
    --color-blue-mid:    #2b7fff;
    --color-blue-deep:   #4f39f6;
    --color-blue-light:  #e5f1ff;
    --color-blue-lighter:#eff6ff;

    --color-navy:        #474766;
    --color-muted:       #8787ab;
    --color-body:        #314158;
    --color-secondary:   #62748e;

    --color-border:      #e2e8f0;
    --color-border-light:#f1f5f9;
    --color-bg-soft:     #f8fafc;
    --color-white:       #ffffff;
    --color-page-bg:     #f5f7fb;

    --color-green:       #00bc7d;
    --color-green-dark:  #007a55;
    --color-green-light: #ecfdf5;
    --color-green-border:#a4f4cf;

    --shadow-card: 0 10px 25px -5px rgba(0,0,0,0.08), 0 4px 10px -6px rgba(0,0,0,0.04);
    --shadow-blue: 0 20px 40px -10px rgba(37,139,255,0.28);

    --radius-sm:  8px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-pill:100px;

    --font-base: 'Suisse Intl', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
}

.roi-calculator .calc-inputs {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.roi-calculator .calc-inputs__header {
    margin-bottom: 4px;
}

.roi-calculator .calc-inputs__badge {
    margin-bottom: 0;
}

.roi-calculator .calc-inputs__title {
    font-size: 32px;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.2;
    margin: 12px 0 10px;
    letter-spacing: -0.3px;
}

.roi-calculator .calc-inputs__subtitle {
    font-size: 15px;
    color: var(--color-muted);
    line-height: 1.55;
}

.roi-calculator .calc-inputs__section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.roi-calculator .calc-inputs__field + .calc-inputs__field {
    margin-top: 28px;
}

.roi-calculator .calc-inputs__field--push {
    margin-top: auto !important;
    padding-top: 28px;
    border-top: 1px solid var(--color-border-light);
}

.roi-calculator .calc-inputs__field-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
    gap: 8px;
}

.roi-calculator .calc-inputs__field-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-navy);
    display: flex;
    align-items: center;
    gap: 8px;
}

.roi-calculator .calc-inputs__optional {
    font-size: 10px;
    font-weight: 400;
    color: var(--color-muted);
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-pill);
    padding: 2px 8px;
}

.roi-calculator .calc-inputs__field-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-blue-mid);
    background: var(--color-blue-light);
    padding: 3px 12px;
    border-radius: var(--radius-pill);
    min-width: 90px;
    text-align: center;
    transition: background var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.roi-calculator .calc-inputs__field-value--empty {
    background: var(--color-bg-soft);
    color: var(--color-muted);
}

.roi-calculator .calc-inputs__field-hint {
    font-size: 12px;
    color: var(--color-secondary);
    margin-bottom: 12px;
    line-height: 1.45;
}

.roi-calculator .calc-inputs__slider-wrap {
    margin-bottom: 12px;
}

.roi-calculator .calc-inputs__input-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.roi-calculator .calc-inputs__input-wrap {
    position: relative;
    flex: 1;
}

.roi-calculator .calc-inputs__input-suffix {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 13px;
    color: var(--color-muted);
    pointer-events: none;
}

.roi-calculator .calc-inputs__unit-label {
    font-size: 13px;
    color: var(--color-muted);
    white-space: nowrap;
}

@media (max-width: 1100px) {
    .roi-calculator {
        --block-offset: 50px;
    }
}

@media (max-width: 767px) {
    .roi-calculator {
        --block-offset: 30px;
    }

    .roi-calculator .calc-inputs {
        padding: 20px 16px 16px;
        border-radius: 0;
        border: none;
        border-bottom: 1px solid rgba(37, 139, 255, 0.15);
        box-shadow: none;
    }

    .roi-calculator .calc-inputs__header {
        margin-bottom: 20px;
    }

    .roi-calculator .calc-inputs__title {
        font-size: 20px;
        margin: 6px 0 0;
    }

    .roi-calculator .calc-inputs__subtitle    { display: none; }
    .roi-calculator .calc-inputs .divider     { display: none; }
    .roi-calculator .calc-inputs__section-label { display: none; }
    .roi-calculator .calc-inputs__field-hint  { display: none; }
    .roi-calculator .calc-inputs__slider-wrap { display: none; }
    .roi-calculator .calc-inputs__field--push { display: none; }
    .roi-calculator .calc-inputs__field-value { display: none; }

    .roi-calculator .calc-inputs__field + .calc-inputs__field {
        margin-top: 32px;
    }

    .roi-calculator .calc-inputs__field-header {
        margin-bottom: 10px;
    }
}

.roi-calculator .calc-result {
    background: linear-gradient(145deg, #1447e6 0%, #2b7fff 52%, #4f39f6 100%);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-blue);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
}

.roi-calculator .calc-result::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.roi-calculator .calc-result::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    pointer-events: none;
}

.roi-calculator .calc-result__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.roi-calculator .calc-result__eyebrow {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 18px;
}

.roi-calculator .calc-result__roi-block {
    margin-bottom: 22px;
}

.roi-calculator .calc-result__roi-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
}

.roi-calculator .calc-result__roi-number {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.roi-calculator .calc-result__roi-big {
    font-size: 52px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -1.5px;
    color: var(--color-white);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.roi-calculator .calc-result__roi-unit {
    font-size: 20px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.65);
}

.roi-calculator .calc-result__roi-sub {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 5px;
}

.roi-calculator .calc-result__divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    margin: 18px 0;
}

.roi-calculator .calc-result__extra-block {
    margin-bottom: 20px;
}

.roi-calculator .calc-result__extra-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4px;
}

.roi-calculator .calc-result__extra-big {
    font-size: 38px;
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--color-white);
    line-height: 1;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.roi-calculator .calc-result__extra-unit {
    font-size: 16px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    margin-left: 4px;
}

.roi-calculator .calc-result__extra-sub {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 5px;
}

.roi-calculator .calc-result__metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.roi-calculator .calc-result__metric {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 13px 16px;
}

.roi-calculator .calc-result__metric-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 5px;
}

.roi-calculator .calc-result__metric-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-white);
    transition: all 0.3s ease;
}

.roi-calculator .calc-result__metric-unit {
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
}

.roi-calculator .calc-result__progress {
    margin-bottom: 24px;
}

.roi-calculator .calc-result__progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 7px;
}

.roi-calculator .calc-result__progress-track {
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.roi-calculator .calc-result__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #53eafd 0%, #ffffff 100%);
    border-radius: var(--radius-pill);
    transition: width 0.5s cubic-bezier(0.34, 1.2, 0.64, 1);
    min-width: 4px;
}

.roi-calculator .calc-result__cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.roi-calculator .calc-result__btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 50px;
    background: var(--color-white);
    color: var(--color-blue-dark);
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.roi-calculator .calc-result__btn-primary:hover {
    opacity: 0.94;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
}

.roi-calculator .calc-result__btn-primary:active {
    transform: scale(0.98);
}

.roi-calculator .calc-result__btn-primary-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.roi-calculator .calc-result__btn-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-md);
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.roi-calculator .calc-result__btn-secondary:hover {
    background: rgba(255, 255, 255, 0.16);
}

.roi-calculator .calc-result__disclaimer {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.35);
    text-align: center;
    margin-top: 14px;
    line-height: 1.5;
}

@media (max-width: 767px) {
    .roi-calculator .calc-result {
        padding: 16px 16px 20px;
        border-radius: 0;
        box-shadow: none;
    }

    .roi-calculator .calc-result__eyebrow      { display: none; }
    .roi-calculator .calc-result__roi-sub      { display: none; }
    .roi-calculator .calc-result__divider      { display: none; }
    .roi-calculator .calc-result__metrics      { display: none; }
    .roi-calculator .calc-result__progress     { display: none; }
    .roi-calculator .calc-result__btn-secondary { display: none; }
    .roi-calculator .calc-result__disclaimer   { display: none; }

    .roi-calculator .calc-result__roi-block {
        margin-bottom: 10px;
    }

    .roi-calculator .calc-result__roi-big {
        font-size: 40px;
    }

    .roi-calculator .calc-result__extra-block {
        margin-bottom: 0;
    }

    .roi-calculator .calc-result__extra-big {
        font-size: 28px;
    }

    .roi-calculator .calc-result__cta {
        margin-top: 16px;
    }

    .roi-calculator .calc-result__btn-primary {
        height: 48px;
        font-size: 15px;
    }
}

.roi-calculator .calculator__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}


@keyframes pulse-in {
    0%   { transform: scale(0.96); opacity: 0.6; }
    60%  { transform: scale(1.03); }
    100% { transform: scale(1);    opacity: 1;   }
}

.is-animating {
    animation: pulse-in 0.35s ease forwards;
}

@media (max-width: 1024px) {
    .roi-calculator .calculator__grid {
        gap: 20px;
    }
}

@media (max-width: 767px) {
    .roi-calculator .calculator__grid {
        grid-template-columns: 1fr;
        gap: 0;
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: var(--shadow-blue);
    }
}

.roi-calculator .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-blue-light);
    color: var(--color-blue-dark);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
}

.roi-calculator .badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-blue-mid);
    flex-shrink: 0;
}

.roi-calculator .divider {
    height: 1px;
    background: var(--color-border-light);
    margin: 28px 0;
}

.roi-calculator .slider {
    --slider-progress: 0%;
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: var(--color-border-light);
    border-radius: var(--radius-pill);
    outline: none;
    cursor: pointer;
    display: block;
    background: linear-gradient(to right, #2b7fff 0%, #2b7fff var(--slider-progress), #e2e8f0 var(--slider-progress), #e2e8f0 100%);
}

.roi-calculator .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-blue-mid);
    box-shadow: 0 2px 8px rgba(43, 127, 255, 0.25);
    cursor: pointer;
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.roi-calculator .slider::-webkit-slider-thumb:hover {
    box-shadow: 0 4px 14px rgba(43, 127, 255, 0.4);
    transform: scale(1.1);
}

.roi-calculator .slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-blue-mid);
    box-shadow: 0 2px 8px rgba(43, 127, 255, 0.25);
    cursor: pointer;
}

.roi-calculator .text-input {
    width: 100%;
    height: 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 48px 0 14px;
    font-size: 15px;
    color: var(--color-navy);
    background: var(--color-white);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.roi-calculator .text-input:focus {
    border-color: var(--color-blue-mid);
    box-shadow: 0 0 0 3px rgba(43, 127, 255, 0.12);
}

.roi-calculator .text-input::placeholder {
    color: #b0b8cc;
}

@media (max-width: 767px) {
    .roi-calculator .divider {
        margin: 14px 0;
    }

    .roi-calculator .text-input {
        height: 44px;
        font-size: 16px;
    }

    .roi-calculator .slider::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
    }

    .roi-calculator .slider {
        height: 8px;
    }
}