/* style.css - Lex API MX
   Identidad: azul marino y dorado del logotipo; cuerpo sobrio sobre campo frío.
   El dorado es solo acento (filete de la cita, botón Cuenta, texto sobre azul
   marino), nunca texto sobre claro. */

:root {
    /* Superficies: campo frío derivado del marino, no papel cálido. */
    --paper: #f3f5f8;
    --surface: #ffffff;
    --surface-muted: #e6ebf1;
    --line: #d3dae3;
    --line-strong: #b4c0cc;

    /* Tinta */
    --ink: #1b1d21;
    --ink-secondary: #3e4a58;
    --ink-muted: #5c6978;

    /* Marca (logotipo) */
    --brand-navy: #0b2442;
    --brand-navy-deep: #071a31;
    --brand-gold: #c8a35a;

    /* Bloques de código: azul marino con texto claro */
    --code-bg: #0b1d33;
    --code-bar: #0f2540;
    --code-line: rgba(255, 255, 255, 0.09);
    --code-ink: #e3e8ef;
    --code-key: #9db6d4;
    --code-muted: #93a3b8;
    --code-ok: #8fcfa9;

    /* Acento de interfaz: el azul marino de la marca */
    --accent: var(--brand-navy);
    --accent-hover: var(--brand-navy-deep);
    --accent-soft: #e6eaf0;

    /* Estados (apagados, solo para significado) */
    --ok: #2f6b4f;
    --ok-soft: #e6efe9;
    --warn: #7a4f0f;
    --warn-soft: #f6eedf;
    --warn-line: #e3d2b0;
    --danger: #9b2c2c;
    --danger-soft: #f6e4e2;

    --radius: 2px;
    /* Una sola tipografía (Montserrat); el código usa la monoespaciada del sistema. */
    --font-sans: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: var(--font-sans);
    --font-mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
    --transition-fast: 0.15s ease;
}

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

body {
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    background-color: var(--paper);
    color: var(--ink);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    font-size: 16px;
    line-height: 1.6;
}

button, input, select, textarea {
    font-family: inherit;
}

a {
    color: var(--accent);
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

[tabindex="-1"]:focus {
    outline: none;
}

[hidden] {
    display: none !important;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--ink);
    letter-spacing: -0.01em;
}

code, pre {
    font-family: var(--font-mono);
}

/* Íconos SVG en línea: miden lo que el font-size de su contenedor. */
.icon {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    vertical-align: -0.125em;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -48px;
    z-index: 200;
    padding: 8px 14px;
    background: var(--surface);
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
}
.skip-link:focus {
    top: 12px;
}

/* Panel base */
.glass {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0;
}

/* ---------- Cabecera: barra de marca en azul marino ---------- */
.app-header {
    background: var(--brand-navy);
    border-bottom: 1px solid var(--brand-navy-deep);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "brand nav account";
    align-items: center;
    gap: 24px;
}
.brand {
    grid-area: brand;
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}
.brand-logo-svg {
    width: 52px;
    height: 26px;
    flex-shrink: 0;
    color: var(--brand-gold);
}
.brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.brand-title {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--brand-gold);
}
.brand-tagline {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.72);
}

.main-nav {
    grid-area: nav;
    position: relative;
    display: flex;
    justify-content: center;
    gap: 4px;
}
.nav-link {
    color: rgba(255, 255, 255, 0.78);
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}
.nav-link:hover {
    color: #ffffff;
}
.nav-link[aria-current="page"] {
    color: #ffffff;
    border-bottom-color: var(--brand-gold);
}
/* Cuenta, a la derecha: filete dorado sobre el azul marino; relleno dorado con texto
   azul marino al pasar o en su página. */
.app-header .btn-account {
    grid-area: account;
    padding: 7px 18px;
    color: #ffffff;
    background: transparent;
    border-color: var(--brand-gold);
}
.app-header .btn-account:hover,
.app-header .btn-account[aria-current="page"] {
    background: var(--brand-gold);
    color: var(--brand-navy);
}
.app-header :focus-visible {
    outline-color: var(--brand-gold);
}

/* ---------- Contenido ---------- */
.app-content {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 24px 24px;
}
.app-content-narrow {
    max-width: 880px;
}
/* La cabecera es fija: los anclajes (#consola, #normas) dejan su alto libre. */
.page-section,
.docs-section,
.console,
.pricing-section {
    scroll-margin-top: 96px;
}
.page-header {
    margin-bottom: 28px;
}
.page-header h1 {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.15;
    color: var(--brand-navy);
}
.page-header p {
    font-size: 16px;
    color: var(--ink-secondary);
    margin-top: 8px;
    max-width: 66ch;
}
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.eyebrow {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink-secondary);
}
.section {
    margin-top: 72px;
}
.section-heading {
    margin-bottom: 24px;
}
.section-heading h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--brand-navy);
}
.section-heading p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-secondary);
    margin-top: 6px;
    max-width: 66ch;
}

/* Bloques de código: azul marino con texto claro; el dorado resalta los campos que
   hacen verificable una respuesta. */
.code-window {
    background: var(--code-bg);
    border: 1px solid var(--code-line);
    border-radius: 0;
    overflow: hidden;
    min-width: 0;
}
.code-window + .code-label,
.code-window + .panel-note,
.code-window + .table-wrap {
    margin-top: 16px;
}
.code-window-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--code-line);
    background: var(--code-bar);
}
.code-window-title {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--code-ink);
}
.code-window-status {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--code-ok);
    border: 1px solid currentColor;
    border-radius: 3px;
    padding: 0 6px;
}
.code-block {
    margin: 0;
    padding: 16px 18px;
    overflow-x: auto;
    color: var(--code-ink);
    font-size: 12.5px;
    line-height: 1.65;
    white-space: pre;
    tab-size: 2;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}
.code-block code {
    font-family: var(--font-mono);
}
.code-block:focus-visible {
    outline: 2px solid var(--brand-gold);
    outline-offset: -2px;
}
.j-key {
    color: var(--code-key);
}
.j-str {
    color: var(--code-ink);
}
.j-lit {
    color: var(--code-muted);
}
.j-hl {
    color: var(--brand-gold);
    font-weight: 600;
}
/* El filete es el lomo de la cita: el único bloque oscuro de la portada. */
.hero-response {
    border-left: 3px solid var(--brand-gold);
}
.code-window-caption {
    padding: 10px 16px;
    border-top: 1px solid var(--code-line);
    font-size: 12px;
    color: var(--code-muted);
    line-height: 1.5;
}
.code-window-caption code {
    color: var(--code-ink);
}
.code-window .copy-row {
    padding: 8px 12px;
    border-top: 1px solid var(--code-line);
}
.code-window .copy-status {
    color: var(--code-muted);
}
.code-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 8px;
}
.panel-note,
.table-note {
    font-size: 13px;
    color: var(--ink-secondary);
    margin-top: 12px;
    line-height: 1.55;
}
.copy-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.copy-status {
    font-size: 12px;
    color: var(--ink-secondary);
}
.copy-status[data-state="success"] {
    color: var(--ok);
}
.copy-status[data-state="error"] {
    color: var(--danger);
}
.code-window .copy-status[data-state="success"] {
    color: var(--code-ok);
}

/* Pestañas: sin JavaScript se ven los tres paneles, cada uno con su título. */
.tab-list {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 20px;
}
.tabs:not(.tabs-ready) .tab-list {
    display: none;
}
.tabs.tabs-ready .tab-panel-title {
    display: none;
}
.tab-panel-title {
    font-size: 16px;
    margin: 24px 0 10px;
}
.tab {
    padding: 10px 18px;
    margin-bottom: -1px;
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    color: var(--ink-secondary);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.tab:hover {
    color: var(--ink);
}
.tab[aria-selected="true"] {
    color: var(--brand-navy);
    border-bottom-color: var(--brand-gold);
}

/* Tablas de datos (precios, documentación). */
.table-wrap {
    overflow-x: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th,
.data-table td {
    text-align: left;
    vertical-align: top;
    padding: 11px 16px;
    border-bottom: 1px solid var(--line);
    color: var(--ink-secondary);
    line-height: 1.5;
}
.data-table th {
    font-size: 13px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    color: var(--ink-secondary);
    background: var(--surface-muted);
}
.data-table td:first-child {
    color: var(--ink);
    font-weight: 500;
}
.data-table tr:last-child td {
    border-bottom: none;
}
.data-table code {
    font-size: 12px;
    color: var(--ink);
    white-space: nowrap;
}
.data-table .num {
    text-align: right;
    font-family: var(--font-mono);
    color: var(--ink);
}

/* ---------- Botones ---------- */
.btn {
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: 1.3;
    text-decoration: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}
.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
}
.btn-primary:hover:not(:disabled) {
    background-color: var(--accent-hover);
}
.btn-secondary {
    background-color: var(--surface);
    color: var(--ink);
    border-color: var(--line-strong);
}
.btn-secondary:hover:not(:disabled) {
    border-color: var(--ink-secondary);
}
.btn-danger,
.btn-danger:hover:not(:disabled) {
    background-color: var(--danger-soft);
    border-color: var(--danger);
    color: var(--danger);
}
.btn-icon {
    background: var(--surface);
    border: 1px solid var(--line-strong);
    color: var(--ink-secondary);
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-icon:hover {
    color: var(--ink);
    border-color: var(--ink-secondary);
}
.btn-close {
    background: transparent;
    border: none;
    color: inherit;
    width: 28px;
    height: 28px;
    border-radius: var(--radius);
    cursor: pointer;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}
.w-full {
    width: 100%;
}
.btn-lg {
    padding: 12px 22px;
    font-size: 15px;
}
.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}
/* Dentro de los bloques de código (fondo azul marino). */
.btn-ghost {
    padding: 5px 12px;
    font-size: 12px;
    background: transparent;
    color: var(--code-ink);
    border-color: rgba(255, 255, 255, 0.22);
}
.btn-ghost:hover:not(:disabled) {
    border-color: rgba(255, 255, 255, 0.55);
}

/* ---------- Formularios y paneles ---------- */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-secondary);
}
.form-group input,
.form-group select,
.form-control {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--ink-muted);
    padding: 9px 12px;
    border-radius: var(--radius);
    color: var(--ink);
    font-size: 13px;
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--ink-secondary);
}
.form-check input {
    margin-top: 3px;
}
.field-hint {
    font-size: 12px;
    color: var(--ink-secondary);
}
.panel-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.panel-header h3 {
    font-size: 15px;
}
.badge {
    background: var(--surface-muted);
    color: var(--ink-secondary);
    font-size: 11px;
    padding: 1px 8px;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid var(--line);
}
.api-key-control {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 4px 4px 12px;
    background: var(--surface);
    border: 1px solid var(--ink-muted);
    border-radius: var(--radius);
}
.api-key-control:focus-within {
    border-color: var(--accent);
}
.api-key-control .icon {
    color: var(--ink-muted);
    font-size: 16px;
}
.api-key-control input {
    min-width: 0;
    flex: 1;
    padding: 8px 0;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 12px;
}
.api-key-feedback {
    color: var(--ink-secondary);
    font-size: 12px;
}
.api-key-feedback.success {
    color: var(--ok);
}
.api-key-feedback.error {
    color: var(--danger);
}
.badge-status {
    font-size: 11px;
    background: var(--surface-muted);
    border: 1px solid var(--line);
    color: var(--ink-secondary);
    padding: 2px 8px;
    border-radius: 3px;
    white-space: nowrap;
}
.badge-status.active {
    color: var(--ok);
    border-color: var(--ok);
    background: var(--ok-soft);
}
.badge-status.offline {
    color: var(--danger);
    border-color: var(--danger);
    background: var(--danger-soft);
}
.playground-billing-hint {
    margin: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--warn-line);
    background: var(--warn-soft);
    color: var(--warn);
    font-size: 14px;
    line-height: 1.5;
}
.playground-billing-hint a {
    color: var(--brand-navy);
    font-weight: 600;
}
.api-key-feedback:empty {
    display: none;
}

/* ---------- Portada ---------- */
.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
}
.hero-copy {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.hero-title {
    font-size: 40px;
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--brand-navy);
}
.hero-lead {
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-secondary);
    max-width: 62ch;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.hero-note {
    font-size: 14px;
    color: var(--ink-secondary);
    margin-top: -8px;
}
/* Las dos entradas, MCP y API, con el mismo peso. */
.entry-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.entry-label {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 10px;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--brand-navy);
}
.entry-label span {
    font-size: 12px;
    font-weight: 400;
    color: var(--ink-secondary);
}
/* Los comandos se quedan en claro: el bloque oscuro del héroe es solo la cita. */
.entry .code-window {
    display: flex;
    align-items: center;
    background: var(--surface);
    border-color: var(--line);
}
.entry .btn-ghost {
    color: var(--ink-secondary);
    border-color: var(--line-strong);
}
.entry .btn-ghost:hover:not(:disabled) {
    color: var(--ink);
    border-color: var(--brand-navy);
}
.entry .code-block {
    flex: 1;
    min-width: 0;
    padding: 12px 16px;
    font-size: 12px;
    color: var(--ink);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
.entry .copy-status[data-state="success"] {
    color: var(--ok);
}
.entry .copy-row {
    flex-shrink: 0;
    padding: 0 10px;
    border-top: 0;
}
.entry .copy-status:empty {
    display: none;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.tool-card {
    padding: 22px 24px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.tool-card:first-child {
    border-left: 0;
    padding-left: 0;
}
.tool-card h3 {
    font-size: 16px;
}
.tool-card > p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-secondary);
    flex: 1;
}
.tool-map {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}
.tool-map div {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 8px;
    align-items: baseline;
}
.tool-map dt {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    color: var(--ink-secondary);
}
.tool-map code {
    font-size: 12px;
    color: var(--ink);
    overflow-wrap: anywhere;
}

.stats {
    margin-top: 56px;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.stats-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
}
.stat {
    display: flex;
    flex-direction: column-reverse;
    gap: 4px;
    padding: 0 24px;
    border-left: 1px solid var(--line);
}
.stat:first-child {
    padding-left: 0;
    border-left: 0;
}
.stat dd {
    font-size: 30px;
    font-weight: 600;
    color: var(--brand-navy);
    line-height: 1.1;
}
.stat dt {
    font-size: 13px;
    color: var(--ink-secondary);
}
.stats-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--ink-secondary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.why-item {
    padding: 22px 24px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.why-item:first-child {
    border-left: 0;
    padding-left: 0;
}
.why-icon {
    display: none;
}
.why-item h3 {
    font-size: 16px;
}
.why-item p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-secondary);
}

.case-grid {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--line);
}
.case-card {
    display: grid;
    grid-template-columns: minmax(12rem, 16rem) minmax(0, 1.1fr) minmax(0, 1.6fr);
    gap: 12px 24px;
    align-items: baseline;
    padding: 16px 0;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    color: inherit;
    text-decoration: none;
}
.case-card:hover .case-query {
    text-decoration: underline;
}
.case-audience {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink-secondary);
}
.case-query {
    font-size: 16px;
    font-weight: 600;
    color: var(--brand-navy);
}
.case-desc {
    font-size: 13px;
    line-height: 1.55;
    color: var(--ink-secondary);
}

.price-strip {
    margin-top: 72px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 3px solid var(--brand-gold);
    border-radius: 0;
    font-size: 15px;
    color: var(--ink-secondary);
}
.price-strip strong {
    color: var(--ink);
}

/* ---------- Probar ---------- */
.block-title {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 12px;
    font-size: 16px;
    margin-bottom: 12px;
}
.block-title-note {
    font-size: 13px;
    font-weight: 400;
    color: var(--ink-secondary);
}
.example-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.example-chip {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 9px 16px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.example-chip:hover {
    border-color: var(--brand-navy);
}
.example-chip[aria-pressed="true"] {
    border-color: var(--brand-navy);
    background: var(--accent-soft);
}
.example-op {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink-secondary);
}
.example-query {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}

.console {
    margin-top: 28px;
}
.console-grid {
    display: grid;
    grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}
.console-form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.key-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
}
.key-field > label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-secondary);
}
.op-picker {
    border: 0;
    min-width: 0;
}
.op-picker legend {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-secondary);
    margin-bottom: 6px;
}
.op-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}
.op-option {
    position: relative;
    display: flex;
}
.op-option input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}
.op-option span {
    flex: 1;
    padding: 8px 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    cursor: pointer;
}
.op-option input:checked + span {
    border-color: var(--brand-navy);
    background: var(--accent-soft);
    color: var(--brand-navy);
    font-weight: 600;
}
.op-option input:focus-visible + span {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.op-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.form-pair {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 96px;
    gap: 10px;
}
.console-submit {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
}
.console-submit .btn {
    white-space: nowrap;
}
.op-cost {
    font-size: 12px;
    color: var(--ink-secondary);
}
.request-preview summary {
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-navy);
    cursor: pointer;
}
.request-preview .code-window {
    margin-top: 10px;
}
.request-preview .code-block {
    white-space: pre-wrap;
    word-break: break-all;
    font-size: 12px;
}

.result-panel {
    min-height: 560px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-width: 0;
}
.result-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
}
.result-head h3 {
    font-size: 15px;
    flex: 1;
}
.view-toggle {
    display: inline-flex;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    overflow: hidden;
}
.view-btn {
    padding: 5px 12px;
    background: var(--surface);
    border: 0;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-secondary);
    cursor: pointer;
}
.view-btn + .view-btn {
    border-left: 1px solid var(--line-strong);
}
.view-btn[aria-pressed="true"] {
    background: var(--brand-navy);
    color: #ffffff;
}
.result-copy-status {
    padding: 0 16px;
}
.result-copy-status:empty {
    display: none;
}
.result-origin {
    padding: 8px 16px;
    background: var(--surface-muted);
    border-bottom: 1px solid var(--line);
    font-size: 12px;
    color: var(--ink-secondary);
}
.result-body {
    flex: 1;
    overflow: auto;
    max-height: 760px;
}
.result-readable {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.result-empty {
    padding: 64px 0;
    text-align: center;
    font-size: 14px;
    color: var(--ink-secondary);
}
.result-summary {
    font-size: 13px;
    color: var(--ink-secondary);
}
.result-notice {
    font-size: 13px;
    line-height: 1.5;
    color: var(--warn);
    background: var(--warn-soft);
    border: 1px solid var(--warn-line);
    border-radius: var(--radius);
    padding: 8px 12px;
}
.result-notice a {
    color: var(--brand-navy);
    font-weight: 600;
}
.result-json {
    margin: 0;
    padding: 16px;
    min-height: 100%;
    background: var(--code-bg);
    color: var(--code-ink);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.55;
    white-space: pre-wrap;
    word-break: break-word;
}
.result-json:focus-visible {
    outline: 2px solid var(--brand-gold);
    outline-offset: -2px;
}
.result-group-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink-secondary);
    margin-top: 4px;
}
.article-card,
.norm-card {
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding: 4px 0 4px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.article-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 4px 10px;
}
.article-cite {
    font-size: 15px;
    font-weight: 600;
    color: var(--brand-navy);
}
.article-norm {
    font-size: 12px;
    color: var(--ink-secondary);
}
.article-text {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--ink);
    white-space: pre-wrap;
}
.article-text.is-collapsed {
    max-height: 9.6em;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to bottom, #000 60%, transparent);
    mask-image: linear-gradient(to bottom, #000 60%, transparent);
}
.text-toggle {
    align-self: flex-start;
    padding: 0;
    background: none;
    border: 0;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-navy);
    text-decoration: underline;
    cursor: pointer;
}
.trace-list {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 4px 12px;
    padding-top: 8px;
    border-top: 1px solid var(--line);
    font-size: 12px;
}
.trace-list dt {
    font-weight: 600;
    color: var(--ink-secondary);
}
.trace-list dd {
    color: var(--ink);
    min-width: 0;
}
.trace-list code {
    word-break: break-all;
    font-size: 11.5px;
}
.norm-card .article-cite {
    font-size: 14px;
}
.norm-reason {
    font-size: 13px;
    color: var(--ink-secondary);
    line-height: 1.5;
}
.tree-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.tree-list li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 12px;
    font-size: 13px;
    border-top: 1px solid var(--line);
}
.tree-list li:first-child {
    border-top: 0;
}
.tree-list span {
    color: var(--ink-secondary);
    white-space: nowrap;
}

/* ---------- Precios ---------- */
.pricing-tax {
    font-weight: 600;
    color: var(--ink);
}
.period-toggle {
    display: inline-flex;
    gap: 2px;
    padding: 3px;
    margin-bottom: 20px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface);
}
.period-toggle input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}
.period-toggle label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-secondary);
    cursor: pointer;
}
.period-toggle input:checked + label {
    background: var(--brand-navy);
    color: #ffffff;
}
.period-toggle input:checked + label .period-save {
    color: var(--brand-gold);
}
.period-toggle input:focus-visible + label {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.period-save {
    font-size: 11px;
    font-weight: 600;
    color: var(--ok);
}
/* Interruptor sin JavaScript: el navegador sin :has() muestra los dos periodos. */
.pricing-page:has(#periodo-mensual:checked) .period-yearly,
.pricing-page:has(#periodo-anual:checked) .period-monthly {
    display: none;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-bottom: 16px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.pricing-card {
    position: relative;
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
}
.pricing-card:first-child {
    border-left: 0;
    padding-left: 0;
}
.pricing-card-featured {
    border-left: 3px solid var(--brand-gold);
    padding-left: 21px;
    box-shadow: none;
}
.pricing-badge {
    align-self: flex-start;
    background: transparent;
    color: var(--brand-navy);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    padding: 0;
    border-radius: 0;
}
.pricing-card h3 {
    font-size: 17px;
}
.pricing-amount {
    font-size: 28px;
    font-weight: 700;
    color: var(--brand-navy);
    line-height: 1.15;
}
.pricing-period {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-secondary);
}
.pricing-alt {
    font-size: 13px;
    color: var(--ink-secondary);
}
.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-secondary);
    flex: 1;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}
.pricing-features li::before {
    content: "·";
    margin-right: 6px;
    color: var(--ink);
    font-weight: 700;
}
.pricing-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.pricing-section {
    margin-top: 48px;
}
.pricing-section > h2 {
    font-size: 22px;
    color: var(--brand-navy);
}
.pricing-section > p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-secondary);
    margin: 6px 0 16px;
    max-width: 66ch;
}
.pricing-topup {
    margin-top: 32px;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.pricing-topup h2 {
    font-size: 17px;
}
.pricing-topup p {
    font-size: 14px;
    color: var(--ink-secondary);
    margin-top: 4px;
}
.faq-item {
    border-bottom: 1px solid var(--line);
}
.faq-item summary {
    padding: 16px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
}
.faq-item p {
    padding-bottom: 16px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink-secondary);
    max-width: 78ch;
}

/* ---------- Documentación ---------- */
.docs-layout {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}
.docs-toc {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.docs-toc-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink-secondary);
    margin-bottom: 6px;
}
.docs-toc a {
    padding: 6px 12px;
    border-left: 2px solid var(--line);
    font-size: 13px;
    color: var(--ink-secondary);
    text-decoration: none;
}
.docs-toc a:hover {
    color: var(--brand-navy);
    border-left-color: var(--brand-navy);
}
.docs-section + .docs-section {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
}
.docs-section h2 {
    font-size: 24px;
    color: var(--brand-navy);
    margin-bottom: 12px;
}
.docs-section h3 {
    font-size: 16px;
    margin: 20px 0 8px;
}
.docs-section > p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-secondary);
    max-width: 66ch;
    margin-bottom: 12px;
}
.docs-section .table-wrap {
    margin: 4px 0 4px;
}
.steps {
    list-style: none;
    counter-reset: step;
}
.step {
    counter-increment: step;
    padding-left: 16px;
    margin-bottom: 28px;
    border-left: 1px solid var(--line);
}
.step::before {
    content: counter(step);
    display: block;
    margin-bottom: 2px;
    background: none;
    color: var(--brand-navy);
    font-size: 15px;
    font-weight: 600;
}
.step h3 {
    margin: 0 0 6px;
}
.step p {
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--ink-secondary);
    margin-bottom: 10px;
}
.link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 4px 0 20px;
}
.norms-search {
    max-width: 440px;
    margin: 8px 0 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.norms-search label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-secondary);
}
.norms-groups {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.norms-group h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 8px;
    font-size: 15px;
}
.norms-count {
    font-size: 11px;
    font-weight: 600;
    padding: 1px 8px;
    border-radius: 999px;
    background: var(--surface-muted);
    border: 1px solid var(--line);
    color: var(--ink-secondary);
}
.norms-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-size: 13px;
}
.norms-table th,
.norms-table td {
    text-align: left;
    vertical-align: top;
    padding: 8px 12px;
    border-bottom: 1px solid var(--line);
    color: var(--ink-secondary);
}
.norms-table th {
    font-size: 13px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
    background: var(--surface-muted);
}
.norms-table td:first-child {
    color: var(--ink);
    font-weight: 600;
    white-space: nowrap;
}
.norms-table td:nth-child(2) {
    white-space: nowrap;
}
.norms-table code {
    font-size: 12px;
    color: var(--ink);
}
.norms-empty {
    font-size: 14px;
    color: var(--ink-secondary);
}

/* ---------- Estado ---------- */
.status-board {
    padding: 8px 20px 18px;
}
.status-row {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}
.status-dot {
    flex-shrink: 0;
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 50%;
    background: var(--line-strong);
}
.status-dot[data-state="ok"] {
    background: var(--ok);
}
.status-dot[data-state="degraded"] {
    background: var(--warn);
}
.status-dot[data-state="down"] {
    background: var(--danger);
}
.status-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.status-copy strong {
    font-size: 15px;
}
.status-copy span {
    font-size: 14px;
    color: var(--ink-secondary);
}
.status-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}
.status-section {
    margin-top: 36px;
}
.status-section h2 {
    font-size: 18px;
    color: var(--brand-navy);
    margin-bottom: 10px;
}
.status-section > p {
    font-size: 14px;
    color: var(--ink-secondary);
}
.status-facts div {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
}
.status-facts dt {
    font-weight: 600;
}
.status-facts dd {
    color: var(--ink-secondary);
}

/* ---------- Cuenta ---------- */
.payment-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: var(--surface);
    font-size: 14px;
    color: var(--ink-secondary);
}
.payment-banner.success {
    background: var(--ok-soft);
    border-color: var(--ok);
    color: var(--ok);
}
.billing-feedback {
    min-height: 0;
    color: var(--ink-secondary);
    font-size: 13px;
}
.billing-feedback:empty {
    display: none;
}
.billing-feedback.success {
    color: var(--ok);
}
.billing-feedback.error {
    color: var(--danger);
}
#account-feedback,
#pricing-feedback {
    margin-bottom: 12px;
}
.billing-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-bottom: 18px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.billing-metric {
    min-height: 0;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
}
.billing-metric:first-child {
    border-left: 0;
    padding-left: 0;
}
.billing-metric-label {
    color: var(--ink-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
}
.billing-metric-value {
    margin-top: 6px;
    color: var(--ink);
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    line-height: 1.15;
    overflow-wrap: anywhere;
}
.billing-metric-meta {
    color: var(--ink-secondary);
    font-size: 12px;
}
.billing-alert {
    padding: 12px 16px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-color: var(--warn-line);
    background: var(--warn-soft);
    color: var(--warn);
}
.billing-alert div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.billing-alert span {
    color: var(--ink-secondary);
    font-size: 13px;
}
.billing-ledger {
    display: flex;
    flex-direction: column;
}
.billing-ledger-row {
    min-height: 60px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--line);
}
.billing-ledger-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 14px;
    border: 1px solid var(--line);
}
.billing-ledger-icon.positive {
    color: var(--ok);
}
.billing-ledger-icon.negative {
    color: var(--ink-secondary);
}
.billing-ledger-copy,
.billing-ledger-amount {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.billing-ledger-copy strong {
    font-size: 13px;
    font-weight: 600;
}
.billing-ledger-copy span,
.billing-ledger-amount span {
    color: var(--ink-secondary);
    font-size: 11px;
}
.billing-ledger-amount {
    text-align: right;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
}
.billing-ledger-amount.positive {
    color: var(--ok);
}

.account-panel {
    padding: 22px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.account-panel > p:not(.billing-feedback) {
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink-secondary);
}
.account-panel .panel-header {
    padding: 0;
    border-bottom: none;
}
.account-inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.account-inline-form .account-input {
    flex: 1 1 260px;
}
.account-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--ink-muted);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-size: 14px;
}
.account-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.account-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--ink-secondary);
}
.account-bar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.account-key-reveal {
    padding: 14px;
    border: 1px solid var(--warn);
    border-radius: var(--radius);
    background: var(--warn-soft);
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 13px;
}
.account-key-reveal code {
    font-size: 13px;
    word-break: break-all;
    padding: 8px 10px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.account-list {
    display: flex;
    flex-direction: column;
}
.account-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
}
.account-row-main {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.account-row-main strong {
    font-size: 14px;
    color: var(--ink);
}
.account-row-main span {
    font-size: 12px;
    color: var(--ink-secondary);
}
.account-empty {
    font-size: 13px;
    color: var(--ink-secondary);
    padding: 8px 0;
}
.account-offers {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}
.account-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.account-form-grid label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-secondary);
}
.account-form-actions {
    grid-column: 1 / -1;
}
.account-consent {
    font-size: 13px;
    color: var(--ink-secondary);
}

.account-panel > h2 {
    font-size: 18px;
}
.signup-steps {
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 14px;
    color: var(--ink-secondary);
}
.signup-steps strong {
    color: var(--ink);
}
.account-key-reveal span {
    color: var(--ink-secondary);
}

/* ---------- Pie ---------- */
.app-footer {
    background: var(--surface);
    border-top: 2px solid var(--brand-gold);
    padding: 32px 24px;
    margin-top: 72px;
}
.footer-container {
    max-width: 1152px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 48px;
    font-size: 12px;
    color: var(--ink-secondary);
}
.footer-brand-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 560px;
}
.footer-brand {
    font-size: 16px;
    font-weight: 600;
    color: var(--brand-navy);
}
.footer-desc {
    font-size: 12px;
    line-height: 1.5;
    color: var(--ink-secondary);
}
.footer-desc a {
    color: var(--ink-secondary);
}
.footer-legal strong {
    font-weight: 600;
    color: var(--ink);
}
.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 40px;
}
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-heading {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    color: var(--ink);
}
.footer-col a {
    font-size: 13px;
    color: var(--ink-secondary);
    text-decoration: none;
}
.footer-col a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* ---------- Páginas legales (privacidad.html, terminos.html) ---------- */
.legal-page {
    max-width: 880px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 24px 48px;
}
.legal-doc {
    padding: 40px 44px;
}
.legal-kicker {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    margin: 0 0 8px;
}
.legal-doc .legal-kicker {
    color: var(--brand-navy);
}
.legal-doc h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--brand-navy);
    margin: 0 0 6px;
}
.legal-meta {
    font-size: 13px;
    color: var(--ink-secondary);
    margin: 0 0 28px;
}
.legal-doc h2 {
    font-size: 17px;
    color: var(--brand-navy);
    margin: 28px 0 10px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}
.legal-doc h2:first-of-type {
    border-top: 0;
    padding-top: 0;
    margin-top: 0;
}
.legal-doc p,
.legal-doc li {
    font-size: 15px;
    line-height: 1.65;
    color: var(--ink-secondary);
}
.legal-doc p {
    margin: 0 0 12px;
}
.legal-doc ul,
.legal-doc ol {
    margin: 0 0 14px 22px;
}
.legal-doc li {
    margin-bottom: 6px;
}
.legal-doc code {
    font-size: 13px;
}
.legal-doc table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0 16px;
    font-size: 14px;
}
.legal-doc th,
.legal-doc td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
    color: var(--ink-secondary);
    line-height: 1.5;
}
.legal-doc th {
    color: var(--ink);
    font-weight: 600;
    background: var(--surface-muted);
}

/* ---------- Tabletas y teléfonos ---------- */
/* Marca, menú y Cuenta caben en una fila desde 820 px; abajo, el menú pasa a su propia fila. */
@media (max-width: 819px) {
    .nav-container {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "brand account"
            "nav nav";
        row-gap: 10px;
    }
    .main-nav {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: thin;
        scrollbar-color: rgba(200, 163, 90, 0.9) transparent;
        margin: 0 -12px;
        padding-bottom: 4px;
    }
    .main-nav::-webkit-scrollbar {
        display: block;
        height: 3px;
    }
    .main-nav::-webkit-scrollbar-thumb {
        background: rgba(200, 163, 90, 0.9);
        border-radius: 3px;
    }
    .main-nav.nav-has-more {
        -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
        mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
    }
}

@media (max-width: 992px) {
    .app-header {
        position: static;
    }
    .hero,
    .console-grid,
    .docs-layout {
        grid-template-columns: minmax(0, 1fr);
    }
    .hero {
        gap: 32px;
    }
    .why-grid,
    .pricing-grid,
    .billing-metrics,
    .stats-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .tool-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .case-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 4px;
    }
    .stat:nth-child(odd),
    .why-item:nth-child(odd),
    .pricing-card:nth-child(odd),
    .billing-metric:nth-child(odd) {
        border-left: 0;
        padding-left: 0;
    }
    .stat:nth-child(even),
    .why-item:nth-child(even),
    .pricing-card:nth-child(even),
    .billing-metric:nth-child(even) {
        border-left: 1px solid var(--line);
        padding-left: 20px;
    }
    .stat:nth-child(n + 3),
    .why-item:nth-child(n + 3),
    .pricing-card:nth-child(n + 3),
    .billing-metric:nth-child(n + 3) {
        border-top: 1px solid var(--line);
        padding-top: 18px;
        margin-top: 18px;
    }
    .pricing-card.pricing-card-featured {
        border-left: 3px solid var(--brand-gold);
        padding-left: 18px;
    }
    .tool-card {
        border-left: 0;
        padding-left: 0;
        border-top: 1px solid var(--line);
        padding-top: 18px;
        margin-top: 18px;
    }
    .tool-card:first-child {
        border-top: 0;
        padding-top: 0;
        margin-top: 0;
    }
    .docs-toc {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 6px;
    }
    .docs-toc-title {
        width: 100%;
        margin-bottom: 0;
    }
    .docs-toc a {
        border: 1px solid var(--line-strong);
        border-radius: 999px;
        background: var(--surface);
    }
    .result-panel {
        min-height: 420px;
    }
    .footer-container {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }
    .page-section,
    .docs-section,
    .console,
    .pricing-section {
        scroll-margin-top: 16px;
    }
}

@media (max-width: 640px) {
    .app-content {
        padding: 28px 16px 16px;
    }
    .nav-container {
        padding: 12px 16px;
    }
    .brand-logo-svg {
        width: 44px;
        height: 22px;
    }
    .hero-title {
        font-size: 30px;
    }
    .hero-lead {
        font-size: 16px;
    }
    .page-header h1 {
        font-size: 26px;
    }
    .section {
        margin-top: 56px;
    }
    .section-heading h2 {
        font-size: 22px;
    }
    .why-grid,
    .pricing-grid,
    .billing-metrics,
    .stats-list,
    .account-offers,
    .account-form-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .stat:nth-child(n),
    .why-item:nth-child(n),
    .pricing-card:nth-child(n),
    .billing-metric:nth-child(n) {
        border-left: 0;
        padding-left: 0;
        border-top: 1px solid var(--line);
        padding-top: 16px;
        margin-top: 16px;
    }
    .stat:first-child,
    .why-item:first-child,
    .pricing-card:first-child,
    .billing-metric:first-child {
        border-top: 0;
        padding-top: 0;
        margin-top: 0;
    }
    .pricing-card.pricing-card-featured {
        border-left: 3px solid var(--brand-gold);
        padding-left: 16px;
    }
    .stat dd {
        font-size: 24px;
    }
    .price-strip,
    .pricing-topup {
        flex-direction: column;
        align-items: stretch;
    }
    .api-key-control {
        flex-wrap: wrap;
    }
    .api-key-control input {
        min-height: 36px;
    }
    .api-key-control .btn {
        flex: 1 1 calc(50% - 4px);
    }
    .result-head {
        flex-wrap: wrap;
    }
    .account-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }
    .status-facts div {
        grid-template-columns: minmax(0, 1fr);
        gap: 2px;
    }
    .norms-table th,
    .norms-table td {
        padding: 8px;
    }
    .norms-table td:first-child,
    .norms-table td:nth-child(2) {
        white-space: normal;
        overflow-wrap: anywhere;
    }
    .legal-doc {
        padding: 24px 18px;
    }
    .legal-doc table {
        display: block;
        overflow-x: auto;
    }
    .legal-doc h1 {
        font-size: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition: none !important;
        scroll-behavior: auto !important;
    }
}