.roi-calculator-section {
    position: relative;
    padding: 55px 24px 130px;
    margin-top: 0;
    background: 
        radial-gradient(circle at 8% 46%, rgba(254, 205, 211, 0.45) 0%, rgba(254, 205, 211, 0) 40%),
        radial-gradient(circle at 92% 48%, rgba(254, 243, 199, 0.5) 0%, rgba(254, 243, 199, 0) 40%),
        radial-gradient(circle at 50% 60%, rgba(243, 232, 255, 0.35) 0%, rgba(243, 232, 255, 0) 40%),
        linear-gradient(180deg, 
            #FFFFFF 0%, 
            #FFFFFF 50px, 
            #FFF8F8 160px, 
            #F9FAFB 450px, 
            #F8FAFC 750px, 
            #FFFFFF 88%, 
            #FFFFFF 100%
        );
    overflow: visible;
    z-index: 5;
}

.roi-calculator-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 140px;
    background: linear-gradient(180deg, 
        #FFFFFF 0%, 
        #FFFFFF 35%, 
        rgba(255, 255, 255, 0) 100%
    );
    pointer-events: none;
    z-index: 2;
}

.roi-calculator-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.5) 35%, 
        #FFFFFF 80%, 
        #FFFFFF 100%
    );
    pointer-events: none;
    z-index: 2;
}

.roi-ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.55;
}

.roi-ambient-glow.glow-left {
    top: 240px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #FDA4AF 0%, rgba(253, 164, 175, 0) 70%);
}

.roi-ambient-glow.glow-right {
    top: 300px;
    right: -150px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, #FDE68A 0%, rgba(253, 230, 138, 0) 70%);
}

.roi-header-group {
    text-align: center;
    max-width: 860px;
    margin: 0 auto 55px;
    position: relative;
    z-index: 3;
}

.roi-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #F0FDF4;
    border: 1px solid #DCFCE7;
    color: #059669;
    padding: 7px 18px;
    border-radius: 9999px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.6px;
    margin-bottom: 22px;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.08);
}

.roi-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 10px #10B981;
}

.roi-main-headline {
    font-size: 3.3rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: #0F172A;
    margin-bottom: 22px;
}

.roi-sub-description {
    font-size: 1.2rem;
    color: #475569;
    line-height: 1.65;
    font-weight: 500;
    margin: 0;
}

.roi-calculator-card {
    position: relative;
    z-index: 3;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 32px;
    box-shadow: 
        0 25px 70px -15px rgba(15, 23, 42, 0.08),
        0 0 0 1px rgba(255, 255, 255, 0.9);
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    overflow: visible;
}

.roi-controls-side {
    padding: 44px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    background: #FFFFFF;
    border-radius: 32px 0 0 32px;
}

.roi-presets-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-bottom: 12px;
    border-bottom: 1px solid #F1F5F9;
}

.presets-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: #64748B;
}

.preset-btn {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    padding: 7px 16px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.preset-btn:hover {
    background: #F1F5F9;
    color: #0F172A;
}

.preset-btn.active {
    background: #0F172A;
    border-color: #0F172A;
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.15);
}

.slider-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slider-label {
    font-size: 0.95rem;
    font-weight: 800;
    color: #0F172A;
}

.slider-counter {
    font-size: 1.15rem;
    font-weight: 900;
    color: #0F172A;
    background: #F1F5F9;
    border: 1px solid #E2E8F0;
    padding: 4px 14px;
    border-radius: 10px;
    letter-spacing: -0.3px;
}

.range-track-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.roi-range-input {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 9999px;
    background: #E2E8F0;
    outline: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.roi-range-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #0F172A;
    border: 3px solid #FFFFFF;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.35);
    cursor: grab;
    transition: transform 0.15s ease;
}

.roi-range-input::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.roi-range-input::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #0F172A;
    border: 3px solid #FFFFFF;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.35);
    cursor: grab;
    transition: transform 0.15s ease;
}

.slider-range-limits {
    display: flex;
    justify-content: space-between;
    font-size: 0.76rem;
    color: #94A3B8;
    font-weight: 600;
}

.roi-micro-guarantee {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: #F8FAFC;
    border: 1px solid #EEF2F6;
    border-radius: 14px;
    font-size: 0.82rem;
    color: #64748B;
    line-height: 1.45;
}

.guarantee-icon {
    color: #10B981;
    flex-shrink: 0;
}

.roi-results-side {
    background: linear-gradient(155deg, #090A0F 0%, #111218 50%, #16181F 100%);
    padding: 44px;
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 26px;
    position: relative;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0 32px 32px 0;
    overflow: visible;
}

.results-top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: relative;
    z-index: 30;
}

.results-header-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.7px;
    color: #10B981;
}

.pulse-ring-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 10px #10B981;
}

.roi-currency-dropdown-wrap {
    position: relative;
    user-select: none;
    z-index: 99;
}

.currency-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 700;
    color: #FFFFFF;
    transition: all 0.2s ease;
}

.currency-dropdown-trigger:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: #10B981;
}

.curr-trigger-content {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.dropdown-chevron {
    color: #94A3B8;
    transition: transform 0.2s ease;
}

.roi-currency-dropdown-wrap.open .dropdown-chevron {
    transform: rotate(180deg);
}

.currency-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 145px;
    background: #111218;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    padding: 5px;
    box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.05);
    display: none;
    flex-direction: column;
    gap: 2px;
    z-index: 999;
    animation: rdModalSlideIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.roi-currency-dropdown-wrap.open .currency-dropdown-menu {
    display: flex;
}

.curr-option-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #CBD5E1;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.curr-option-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
}

.curr-option-item.active {
    background: rgba(16, 185, 129, 0.16);
    color: #34D399;
    font-weight: 700;
}

.flag-icon {
    font-size: 13px;
    line-height: 1;
}

.primary-savings-block {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.savings-caption {
    font-size: 0.85rem;
    font-weight: 700;
    color: #94A3B8;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.savings-amount-wrap {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.currency-symbol {
    font-size: 2.6rem;
    font-weight: 800;
    color: #10B981;
}

.savings-number {
    font-size: 3.8rem;
    font-weight: 900;
    color: #FFFFFF;
    line-height: 1;
    letter-spacing: -2px;
}

.annual-badge-pill {
    display: inline-block;
    width: fit-content;
    padding: 7px 16px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.28);
    border-radius: 20px;
    font-size: 0.84rem;
    font-weight: 800;
    color: #34D399;
    margin-top: 6px;
}

.results-metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.metric-tile {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tile-label {
    font-size: 0.74rem;
    color: #94A3B8;
    font-weight: 700;
}

.tile-val {
    font-size: 1.45rem;
    font-weight: 900;
    color: #FFFFFF;
    letter-spacing: -0.5px;
}

.tile-val.highlight-green {
    color: #34D399;
}

.tile-sub {
    font-size: 0.7rem;
    color: #64748B;
    font-weight: 600;
}

.results-comparison-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 18px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comparison-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.comp-col {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.comp-title {
    font-size: 0.72rem;
    color: #94A3B8;
    font-weight: 700;
}

.comp-loss {
    font-size: 1.05rem;
    font-weight: 800;
    color: #FB7185;
}

.comp-gain {
    font-size: 1.05rem;
    font-weight: 800;
    color: #34D399;
}

.comp-bar-track {
    width: 100%;
    height: 7px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    overflow: hidden;
}

.comp-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #10B981, #34D399);
    border-radius: 9999px;
    transition: width 0.3s ease;
}

.btn-claim-roi {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #FFFFFF;
    font-size: 1.02rem;
    font-weight: 800;
    padding: 16px 24px;
    border-radius: 14px;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    transition: all 0.25s ease;
}

.btn-claim-roi:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(16, 185, 129, 0.45);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

@media (max-width: 1024px) {
    .roi-calculator-card {
        grid-template-columns: 1fr;
    }

    .roi-controls-side {
        border-radius: 32px 32px 0 0;
    }

    .roi-results-side {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 0 0 32px 32px;
    }

    .roi-main-headline {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .roi-calculator-section {
        padding: 40px 16px 80px;
    }

    .roi-controls-side {
        padding: 28px 20px;
    }

    .roi-results-side {
        padding: 32px 20px;
    }

    .savings-number {
        font-size: 3rem;
    }

    .roi-main-headline {
        font-size: 2rem;
    }
}