*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI Historic', 'Segoe UI', sans-serif;
    background: #F7F5F2;
    color: #1a1a1a;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* HEADER */
header {
    background: #000;
    border-bottom: 3px solid #FF5527;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.header-title {
    color: #C1B39F;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.03em;
}

.header-logo img {
    height: 28px;
    display: block;
}

/* MAIN */
main {
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: #000;
    margin-bottom: 6px;
    line-height: 1.2;
}

.subtitle {
    font-size: 14px;
    color: #635C54;
    margin-bottom: 32px;
}

/* TABS */
.tabs {
    display: flex;
    gap: 0;
    margin-bottom: 28px;
    border-bottom: 2px solid #C1B39F;
}

.tab {
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    color: #635C54;
    transition: color 0.15s, border-color 0.15s;
}

.tab:hover {
    color: #000;
}

.tab.active {
    color: #000;
    border-bottom-color: #FF5527;
}

/* SECTIONS */
.section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #635C54;
    margin-bottom: 14px;
    margin-top: 24px;
}

.section-label:first-child {
    margin-top: 0;
}

/* FORM FIELDS */
.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.field .sublabel {
    display: block;
    font-size: 11px;
    color: #635C54;
    margin-bottom: 6px;
    line-height: 1.4;
}

.field input {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid #C1B39F;
    border-radius: 0;
    background: #FFF;
    color: #000;
    outline: none;
    transition: border-color 0.15s;
}

.field input:focus {
    border-color: #FF5527;
}

.field input::placeholder {
    color: #b5ada5;
}

.field select {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid #C1B39F;
    border-radius: 0;
    background: #FFF;
    color: #000;
    outline: none;
    cursor: pointer;
    transition: border-color 0.15s;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath fill='%23635C54' d='M6 8L0 0h12z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.field select:focus {
    border-color: #FF5527;
}

/* SUBFIELD (origem dos dividendos) */
.subfield {
    margin-top: -8px;
    margin-bottom: 18px;
    padding: 12px 14px;
    background: #FFF;
    border-left: 3px solid #FF5527;
}

.subfield label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.subfield .sublabel {
    display: block;
    font-size: 11px;
    color: #635C54;
    margin-bottom: 8px;
    line-height: 1.45;
}

.subfield .pj-effective-fields {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px dashed #d8d0c5;
    display: none;
}

.subfield .pj-effective-fields.visible {
    display: block;
}

.subfield .field-pair {
    margin-bottom: 10px;
}

.subfield .field-pair:last-child {
    margin-bottom: 0;
}

.subfield .field-pair label {
    display: block;
    text-transform: none;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0;
    color: #1a1a1a;
    margin-bottom: 2px;
}

.subfield .field-pair .sublabel {
    display: block;
    font-size: 11px;
    color: #635C54;
    margin-bottom: 4px;
}

.subfield .field-pair input {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid #C1B39F;
    border-radius: 0;
    background: #FFF;
    color: #000;
    outline: none;
    transition: border-color 0.15s;
}

.subfield .field-pair input:focus {
    border-color: #FF5527;
}

/* INPUT PAIR — valor + alíquota efetiva por linha */
.input-pair {
    display: flex;
    gap: 8px;
}

.input-pair .input-renda {
    flex: 1 1 auto;
    min-width: 0;
}

.input-pair .input-aliq {
    flex: 0 0 130px;
    text-align: right;
    font-size: 16px;
}

.input-pair .input-aliq::placeholder {
    font-size: 12px;
    color: #b5ada5;
}

/* DILUTION SECTION */
.dilution-section {
    margin-top: 24px;
    padding: 14px 16px;
    background: #FFF;
    border-left: 3px solid #C1B39F;
    display: none;
}

.dilution-section.visible {
    display: block;
}

.dilution-section h4 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #635C54;
    margin-bottom: 4px;
}

.dilution-section .dilution-help {
    font-size: 11px;
    color: #635C54;
    line-height: 1.45;
    margin-bottom: 10px;
}

.dilution-table-wrap {
    margin-bottom: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.dilution-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.dilution-table th,
.dilution-table td {
    padding: 6px 4px;
    text-align: right;
    border-bottom: 1px solid #efe9e2;
    white-space: nowrap;
}

.dilution-table th:first-child,
.dilution-table td:first-child {
    text-align: left;
    white-space: normal;
}

.dilution-table th {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #635C54;
    border-bottom: 1px solid #c1b39f;
}

.dilution-table td.line-name {
    color: #1a1a1a;
    font-weight: 500;
}

.dilution-table tr.dilution-total td {
    border-bottom: none;
    border-top: 2px solid #1a1a1a;
    padding-top: 8px;
    font-weight: 700;
    color: #000;
}

.dilution-summary {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    font-size: 13px;
}

.dilution-summary .label {
    flex: 1 1 auto;
    min-width: 0;
    color: #635C54;
    line-height: 1.35;
}
.dilution-summary .value {
    flex: 0 0 auto;
    color: #000;
    font-weight: 600;
    white-space: nowrap;
}

.dilution-summary.highlight {
    border-top: 1px solid #e0dbd5;
    margin-top: 4px;
    padding-top: 10px;
}

.dilution-summary.highlight .value {
    color: #FF5527;
}

/* INFO BOX */
.info-box {
    background: #FFF;
    border: 1px solid #C1B39F;
    padding: 16px 18px;
    margin-top: 24px;
    margin-bottom: 8px;
}

.info-box h3 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #635C54;
    margin-bottom: 10px;
}

.info-box ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.info-box li {
    font-size: 12px;
    color: #635C54;
    background: #F7F5F2;
    padding: 4px 10px;
    border: 1px solid #e0dbd5;
}

/* MODE PANELS */
.mode-panel {
    display: none;
}

.mode-panel.active {
    display: block;
}

/* RESULTS */
.results {
    margin-top: 36px;
    border-top: 2px solid #000;
    padding-top: 28px;
}

.results-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #635C54;
    margin-bottom: 18px;
}

/* GAUGE */
.gauge-container {
    margin-bottom: 24px;
}

.gauge-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
}

.gauge-label {
    font-size: 12px;
    font-weight: 600;
    color: #635C54;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.gauge-value {
    font-size: 22px;
    font-weight: 700;
    color: #000;
}

.gauge-track {
    width: 100%;
    height: 10px;
    background: #e8e3dd;
    position: relative;
    overflow: hidden;
}

.gauge-fill {
    height: 100%;
    background: linear-gradient(90deg, #C1B39F, #FF5527);
    width: 0%;
    transition: width 0.3s ease;
}

.gauge-ticks {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
}

.gauge-ticks span {
    font-size: 10px;
    color: #635C54;
}

/* RESULT ROWS */
.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #e8e3dd;
}

.result-row .label {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 13px;
    color: #635C54;
    line-height: 1.35;
}

.result-row .value {
    flex: 0 0 auto;
    font-size: 15px;
    font-weight: 600;
    color: #000;
    text-align: right;
    white-space: nowrap;
}

/* MAIN RESULT CARD */
.result-main {
    background: #000;
    color: #FFF;
    padding: 20px;
    margin-top: 20px;
    border-left: 4px solid #FF5527;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.result-main .label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #C1B39F;
}

.result-main .value {
    font-size: 24px;
    font-weight: 700;
    color: #FFF;
}

/* STATUS TAG */
.status-tag {
    display: inline-block;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 14px;
}

.status-tag.green {
    background: #15803d;
    color: #FFF;
}

.status-tag.orange {
    background: #FF5527;
    color: #FFF;
}

/* LEAD CAPTURE */
.lead-capture {
    margin-top: 32px;
    padding: 20px 22px;
    background: #FFF;
    border-left: 4px solid #FF5527;
    border-top: 1px solid #e0dbd5;
    border-right: 1px solid #e0dbd5;
    border-bottom: 1px solid #e0dbd5;
}

.lead-capture[hidden] {
    display: none;
}

.lead-capture h3 {
    font-size: 16px;
    font-weight: 700;
    color: #000;
    margin-bottom: 4px;
    line-height: 1.3;
}

.lead-capture .lead-intro {
    font-size: 13px;
    color: #635C54;
    line-height: 1.5;
    margin-bottom: 16px;
}

.lead-capture .lead-field {
    margin-bottom: 12px;
}

.lead-capture .lead-field label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.lead-capture .lead-field input {
    width: 100%;
    padding: 10px 12px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid #C1B39F;
    border-radius: 0;
    background: #FFF;
    color: #000;
    outline: none;
    transition: border-color 0.15s;
}

.lead-capture .lead-field input:focus {
    border-color: #FF5527;
}

.lead-capture .lead-field input::placeholder {
    color: #b5ada5;
}

.lead-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 14px 0 16px;
    font-size: 12px;
    color: #1a1a1a;
    line-height: 1.5;
}

.lead-consent input[type="checkbox"] {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: #FF5527;
    cursor: pointer;
}

.lead-consent label {
    flex: 1 1 auto;
    cursor: pointer;
    color: #1a1a1a;
}

.lead-consent a {
    color: #FF5527;
    text-decoration: underline;
}

.lead-consent a:hover {
    color: #c43d12;
}

.lead-submit {
    width: 100%;
    background: #000;
    color: #FFF;
    border: none;
    padding: 13px 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, opacity 0.15s;
}

.lead-submit:hover:not(:disabled) {
    background: #FF5527;
}

.lead-submit:disabled {
    background: #b5ada5;
    cursor: not-allowed;
    opacity: 0.8;
}

.lead-status {
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.5;
    min-height: 1.2em;
}

.lead-status.error {
    color: #b91c1c;
}

.lead-status.success {
    color: #15803d;
    font-weight: 600;
}

.lead-status.info {
    color: #635C54;
}

/* FOOTER INFO */
.legal-footer {
    margin-top: 40px;
    padding: 18px;
    background: #FFF;
    border: 1px solid #e0dbd5;
    font-size: 12px;
    color: #635C54;
    line-height: 1.6;
}

.legal-footer strong {
    color: #1a1a1a;
}

.legal-footer .reopen-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 12px;
    font-weight: 600;
    color: #FF5527;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    text-decoration: underline;
    font-family: inherit;
}

.legal-footer .reopen-link:hover {
    color: #c43d12;
}

/* DISCLAIMER MODAL */
.disclaimer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    padding: 32px 16px;
    overflow-y: auto;
}

.disclaimer-overlay.visible {
    display: flex;
}

.disclaimer-modal {
    background: #FFF;
    max-width: 640px;
    width: 100%;
    border-top: 4px solid #FF5527;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.25);
    margin: auto;
}

.disclaimer-header {
    padding: 20px 24px 12px;
    border-bottom: 1px solid #e0dbd5;
}

.disclaimer-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    margin-bottom: 2px;
}

.disclaimer-header .subtitle {
    font-size: 12px;
    color: #635C54;
    margin: 0;
}

.disclaimer-body {
    padding: 18px 24px 8px;
    font-size: 13px;
    color: #1a1a1a;
    line-height: 1.55;
}

.disclaimer-body h3 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #635C54;
    margin-bottom: 8px;
    margin-top: 18px;
}

.disclaimer-body h3:first-child {
    margin-top: 0;
}

.disclaimer-body p {
    margin-bottom: 10px;
}

.disclaimer-body p:last-child {
    margin-bottom: 0;
}

.disclaimer-divider {
    border: none;
    border-top: 1px dashed #c1b39f;
    margin: 18px 0;
}

.disclaimer-footer {
    padding: 14px 24px 20px;
    border-top: 1px solid #e0dbd5;
    display: flex;
    justify-content: flex-end;
}

.disclaimer-btn {
    background: #000;
    color: #FFF;
    border: none;
    padding: 10px 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s;
}

.disclaimer-btn:hover {
    background: #FF5527;
}

/* ===== RESPONSIVE ===== */

/* Tablets e celulares grandes (≤ 720px) */
@media (max-width: 720px) {
    main {
        padding: 32px 18px 56px;
    }
    h1 {
        font-size: 26px;
    }
    .subtitle {
        font-size: 13px;
        margin-bottom: 28px;
    }
    .field .sublabel,
    .subfield .field-pair .sublabel {
        font-size: 12px;
    }
    .input-pair .input-aliq {
        flex: 0 0 120px;
    }
    .info-box {
        padding: 14px 16px;
    }
}

/* Celulares padrão (≤ 520px) */
@media (max-width: 520px) {
    header {
        padding: 12px 16px;
    }
    .header-title {
        font-size: 12px;
    }
    .header-logo img {
        height: 24px;
    }

    main {
        padding: 24px 14px 48px;
    }

    h1 {
        font-size: 22px;
    }

    .subtitle {
        font-size: 13px;
        margin-bottom: 22px;
    }

    .tabs {
        margin-bottom: 22px;
    }
    .tab {
        flex: 1;
        padding: 12px 8px;
        font-size: 12px;
        letter-spacing: 0.04em;
    }

    .section-label {
        font-size: 10px;
        margin-bottom: 12px;
    }

    .field {
        margin-bottom: 16px;
    }
    .field .sublabel {
        font-size: 12px;
    }

    .subfield {
        padding: 12px;
    }
    .subfield label {
        font-size: 11px;
    }
    .subfield .sublabel {
        font-size: 12px;
    }

    .input-pair {
        gap: 6px;
    }
    .input-pair .input-aliq {
        flex: 0 0 108px;
    }

    .info-box {
        padding: 12px 14px;
    }
    .info-box li {
        font-size: 11px;
        padding: 4px 8px;
    }

    .results {
        margin-top: 28px;
        padding-top: 22px;
    }
    .results-title {
        font-size: 10px;
        margin-bottom: 14px;
    }

    .gauge-value {
        font-size: 18px;
    }

    .result-row {
        gap: 10px;
        padding: 11px 0;
    }
    .result-row .label {
        font-size: 12px;
    }
    .result-row .value {
        font-size: 14px;
    }

    .result-main {
        padding: 16px 18px;
    }
    .result-main .label {
        font-size: 12px;
    }
    .result-main .value {
        font-size: 20px;
    }

    .status-tag {
        font-size: 11px;
        padding: 6px 12px;
    }

    .dilution-section {
        padding: 12px 14px;
    }
    .dilution-table {
        font-size: 11px;
        min-width: 360px;
    }
    .dilution-table th {
        font-size: 9px;
        padding: 6px 3px;
    }
    .dilution-table td {
        padding: 6px 3px;
    }
    .dilution-summary {
        font-size: 12px;
    }

    .lead-capture {
        padding: 16px 16px;
        margin-top: 24px;
    }
    .lead-capture h3 {
        font-size: 15px;
    }
    .lead-capture .lead-intro {
        font-size: 12px;
    }
    .lead-consent {
        font-size: 12px;
    }

    .legal-footer {
        padding: 14px;
        font-size: 11px;
        margin-top: 32px;
    }

    /* Disclaimer modal */
    .disclaimer-overlay {
        padding: 0;
    }
    .disclaimer-modal {
        min-height: 100vh;
    }
    .disclaimer-header {
        padding: 18px 18px 10px;
    }
    .disclaimer-header h2 {
        font-size: 16px;
    }
    .disclaimer-body {
        padding: 16px 18px 8px;
        font-size: 13px;
    }
    .disclaimer-footer {
        padding: 14px 18px 18px;
    }
    .disclaimer-btn {
        width: 100%;
        padding: 12px 18px;
    }
}

/* Celulares pequenos (≤ 380px) */
@media (max-width: 380px) {
    main {
        padding: 20px 12px 40px;
    }
    h1 {
        font-size: 20px;
    }
    .header-title {
        font-size: 11px;
    }
    .header-logo img {
        height: 22px;
    }
    .input-pair {
        flex-direction: column;
        gap: 6px;
    }
    .input-pair .input-aliq {
        flex: 0 0 auto;
        width: 100%;
        text-align: left;
    }
    .result-main .value {
        font-size: 18px;
    }
    .gauge-value {
        font-size: 17px;
    }
}