/* ============================================================
   ROI (.roi_* - kalkulator)
   Auto-extracted from index.html (single source of truth).
   Edit here; index.html only links these files.
   ============================================================ */
.roi {
    position: relative;
    padding: 140px 0 160px;
    border-top: 1px solid var(--hairline);
    background:
        linear-gradient(180deg, rgba(20,49,91,0.018) 0%, transparent 320px),
        var(--paper);
}
.roi_inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 48px;
}

.roi_panel {
    position: relative;
    background:
        radial-gradient(ellipse 70% 50% at 100% 0%, rgba(187, 13, 41, 0.16) 0%, transparent 60%),
        linear-gradient(135deg, #1B1714 0%, #2a221d 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 56px 64px 48px;
    margin-top: 56px;
    color: var(--paper-hi);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.06) inset,
        0 36px 80px -32px rgba(0, 0, 0, 0.55),
        0 2px 6px rgba(0, 0, 0, 0.18);
}

.roi_panel::before,
.roi_panel::after {
    content: "";
    position: absolute;
    top: -1px;
    width: 18px;
    height: 18px;
    pointer-events: none;
}
.roi_panel::before {
    left: -1px;
    border-top: 1px solid rgba(255, 255, 255, 0.45);
    border-left: 1px solid rgba(255, 255, 255, 0.45);
}
.roi_panel::after {
    right: -1px;
    border-top: 1px solid rgba(255, 255, 255, 0.45);
    border-right: 1px solid rgba(255, 255, 255, 0.45);
}

.roi_input_row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 16px;
}
.roi_input_label {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 241, 237, 0.55);
}
.roi_input_value {
    font-family: var(--serif);
    font-variation-settings: "opsz" 144, "wght" 400;
    font-size: 56px;
    line-height: 1;
    color: #9BB8E0;
    letter-spacing: -0.02em;
}
.roi_input_value sub {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: rgba(245, 241, 237, 0.5);
    vertical-align: middle;
    margin-left: 8px;
    text-transform: lowercase;
    bottom: 0;
}

.roi_slider_wrap { position: relative; padding: 12px 0 6px; }
.roi_slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 2px;
    outline: none;
    margin: 0;
    cursor: pointer;
}
.roi_slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--paper-hi);
    border: 2px solid #1B1714;
    box-shadow: 0 0 0 1px var(--paper-hi), 0 4px 12px -2px rgba(0, 0, 0, 0.5);
    cursor: grab;
    transition: transform 200ms;
}
.roi_slider::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.08); }
.roi_slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--paper-hi);
    border: 2px solid #1B1714;
    box-shadow: 0 0 0 1px var(--paper-hi), 0 4px 12px -2px rgba(0, 0, 0, 0.5);
    cursor: grab;
}
.roi_slider_marks {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: rgba(245, 241, 237, 0.5);
}

.roi_divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 40px 0;
}

.roi_compare {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 32px;
    align-items: center;
}
.roi_side {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.roi_side--bad { text-align: right; }
.roi_side_kicker {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 241, 237, 0.5);
}
.roi_side_value {
    font-family: var(--sans-d);
    font-size: 32px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.015em;
    color: var(--paper-hi);
}
.roi_side--bad .roi_side_value { color: #E89882; text-decoration: line-through; text-decoration-thickness: 1px; text-decoration-color: rgba(231, 152, 130, 0.5); }
.roi_side--good .roi_side_value { color: #9BB8E0; }
.roi_side_unit {
    font-family: var(--sans);
    font-size: 13px;
    color: rgba(245, 241, 237, 0.62);
}
.roi_arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(245, 241, 237, 0.5);
}
.roi_arrow svg { display: block; }

.roi_outcome {
    text-align: center;
    padding: 8px 0 4px;
}
.roi_outcome_kicker {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #E89882;
    margin-bottom: 16px;
    display: block;
}
.roi_outcome_hero {
    font-family: var(--serif);
    font-variation-settings: "opsz" 144, "wght" 400;
    font-size: clamp(56px, 8vw, 96px);
    line-height: 0.95;
    letter-spacing: -0.025em;
    color: var(--paper-hi);
    margin: 0 0 8px;
}
.roi_outcome_hero em {
    font-style: normal;
    color: #9BB8E0;
}
.roi_outcome_unit {
    font-family: var(--sans);
    font-size: 16px;
    color: rgba(245, 241, 237, 0.62);
    display: block;
    margin-bottom: 32px;
}
.roi_chips {
    display: inline-flex;
    align-items: stretch;
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}
.roi_chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.roi_chip:last-child { border-right: none; }
.roi_chip_k {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(245, 241, 237, 0.55);
}
.roi_chip_v {
    font-family: var(--sans-d);
    font-size: 18px;
    font-weight: 600;
    color: var(--paper-hi);
    letter-spacing: -0.01em;
}
.roi_chip--accent .roi_chip_v { color: #E89882; }

.roi_stinger {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 64px;
    padding: 0 24px;
}
.roi_stinger p {
    font-family: var(--serif);
    font-variation-settings: "opsz" 60, "wght" 400;
    font-style: normal;
    font-size: clamp(20px, 2.4vw, 26px);
    line-height: 1.35;
    letter-spacing: -0.01em;
    color: var(--ink-soft);
    margin: 0;
    text-align: center;
}
.roi_stinger strong {
    font-weight: 500;
    color: var(--ink);
}
.roi_stinger em {
    font-style: normal;
    color: var(--oxblood);
    font-weight: 500;
}

.roi_cta_row {
    margin-top: 56px;
    text-align: center;
}
.roi_cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 4px;
    font-family: var(--sans-d);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.005em;
    text-decoration: none;
    background: var(--oxblood);
    color: var(--paper);
    border: 1px solid var(--oxblood);
    transition: background 240ms, border-color 240ms, transform 240ms;
}
.roi_cta:hover { background: var(--oxblood-d); border-color: var(--oxblood-d); transform: translateY(-1px); }
.roi_cta_sub {
    display: block;
    margin-top: 14px;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--ink-faint);
    text-transform: uppercase;
}

@media (max-width: 980px) {
    .roi { padding: 96px 0; }
    .roi_inner { padding: 0 24px; }
    .roi_panel { padding: 36px 28px 32px; margin-top: 40px; }
    .roi_input_row { flex-direction: column; align-items: flex-start; gap: 4px; }
    .roi_input_value { font-size: 44px; }
    .roi_compare { grid-template-columns: 1fr; gap: 20px; text-align: left; }
    .roi_side--bad { text-align: left; }
    .roi_arrow { transform: rotate(90deg); justify-content: flex-start; padding: 0; }
    .roi_outcome_hero { font-size: 52px; }
    .roi_chips { flex-direction: column; width: 100%; }
    .roi_chip { border-right: none; border-bottom: 1px solid var(--hairline); padding: 12px 18px; }
    .roi_chip:last-child { border-bottom: none; }
    .roi_stinger p { font-size: 18px; }
    .roi_stinger { margin-top: 48px; }
}

.compare {
    position: relative;
    padding: 140px 0 160px;
    border-top: 1px solid var(--hairline);
    background: var(--paper);
}
.cmp_inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 48px;
}
.cmp_table_wrap {
    margin-top: 56px;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--hairline);
    background: var(--paper-card);
}
.cmp_table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}
.cmp_table colgroup col:nth-child(1) { width: 36%; }
.cmp_table colgroup col:nth-child(2),
.cmp_table colgroup col:nth-child(3) { width: 19%; }
.cmp_table colgroup col:nth-child(4) { width: 26%; }

.cmp_table thead th {
    padding: 24px 22px 22px;
    text-align: left;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-faint);
    border-bottom: 1px solid var(--hairline-2);
    vertical-align: bottom;
    background: var(--paper-hi);
}
.cmp_table thead th .cmp_brand {
    display: block;
    font-family: var(--sans-d);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
    text-transform: none;
    margin-bottom: 4px;
}
.cmp_table thead th .cmp_brand_sub {
    display: block;
    font-family: var(--sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--ink-faint);
    text-transform: none;
}
.cmp_table thead th.cmp_us {
    background:
        radial-gradient(ellipse 80% 100% at 100% 0%, rgba(187, 13, 41, 0.22) 0%, transparent 65%),
        linear-gradient(135deg, #1B1714 0%, #2a221d 100%);
    color: rgba(245, 241, 237, 0.6);
    border-bottom-color: var(--oxblood);
    border-bottom-width: 2px;
    position: relative;
}
.cmp_table thead th.cmp_us .cmp_brand { color: var(--paper); }
.cmp_table thead th.cmp_us .cmp_brand_sub { color: rgba(245, 241, 237, 0.55); }
.cmp_table thead th.cmp_us::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 14px;
    height: 14px;
    border-top: 2px solid var(--oxblood);
    border-left: 2px solid var(--oxblood);
}

.cmp_group td {
    padding: 22px 22px 8px;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--oxblood);
    border-top: 1px solid var(--hairline);
    background: var(--paper-hi);
}
.cmp_group:first-child td { border-top: none; }
.cmp_group td.cmp_us_cell {
    background:
        radial-gradient(ellipse 90% 200% at 100% -50%, rgba(187, 13, 41, 0.10) 0%, transparent 70%),
        linear-gradient(135deg, #1B1714 0%, #2a221d 100%);
}

.cmp_table tbody tr.cmp_row td {
    padding: 14px 22px;
    font-family: var(--sans);
    font-size: 13.5px;
    line-height: 1.45;
    color: var(--ink);
    border-top: 1px solid var(--hairline);
    vertical-align: top;
}
.cmp_table tbody tr.cmp_row td.cmp_feat {
    color: var(--ink);
    font-weight: 500;
}
.cmp_table tbody tr.cmp_row td.cmp_us_cell {
    background:
        radial-gradient(ellipse 90% 200% at 100% -50%, rgba(187, 13, 41, 0.10) 0%, transparent 70%),
        linear-gradient(135deg, #1B1714 0%, #2a221d 100%);
    color: var(--paper);
    font-weight: 500;
    border-top-color: rgba(255, 255, 255, 0.08);
}
.cmp_table tbody tr.cmp_row:hover td:not(.cmp_us_cell) {
    background: var(--paper-hi);
}

.cmp_pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink-soft);
}
.cmp_pill_ico {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.cmp_pill--yes .cmp_pill_ico { color: var(--navy); }
.cmp_pill--no .cmp_pill_ico { color: var(--ink-faint); }
.cmp_pill--partial .cmp_pill_ico { color: var(--ink-faint); }
.cmp_pill--no, .cmp_pill--partial { color: var(--ink-faint); }

.cmp_us_cell .cmp_pill { color: var(--paper); }
.cmp_us_cell .cmp_pill_ico { color: var(--oxblood); }

.cmp_note {
    margin-top: 28px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--ink-faint);
    letter-spacing: 0.06em;
    text-align: center;
}

@media (max-width: 980px) {
    .compare { padding: 96px 0; }
    .cmp_inner { padding: 0 16px; }
    .cmp_table_wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .cmp_table { min-width: 720px; }
}