/*
 * ==========================================================================
 *  Sistema de diseño F «Retícula» — web pública de iERP
 * ==========================================================================
 *
 * Fuente de verdad de la web pública rediseñada (maquetas F*.dc.html
 * validadas por Dirección). Especificación y ejemplos de marcado:
 * `docs/20-modules/web/f-sistema.md`.
 *
 * Reglas de este fichero (y de las hojas por página de `f/pages/`):
 *
 *  1. CSP estricta (`style-src 'self'`): nada de `style=""` en el HTML.
 *     Lo dinámico, desde JS por CSSOM (`el.style.setProperty`) o con
 *     `data-f-vars` (lo aplica `f-motion.js`).
 *  2. Prefijo `f-` en TODO. Sin selectores genéricos salvo el reset de
 *     `:where(.f-body)`, que pesa cero.
 *  3. Esquinas rectas, filetes de 1 px, neutros piedra teñidos de tono
 *     255, acento azul, titulares de peso 400 en dos tonos.
 *  4. Movimiento: sólo `transform`, `opacity`, `clip-path`,
 *     `background-position` (y `stroke-dashoffset` en trazos SVG
 *     pequeños). El ESTADO BASE de cada elemento animado es su estado
 *     final legible: con `prefers-reduced-motion` o sin animación, se lee
 *     entero. El H1 y el párrafo citable NUNCA llevan animación de
 *     entrada.
 *  5. Retardos: TODAS las animaciones del sistema leen
 *     `animation-delay: var(--f-dl, 0s)` dentro del shorthand, así que
 *     las utilidades `.f-dl-*` funcionan con cualquier componente y en
 *     cualquier orden de cascada. Haz lo mismo en las hojas de página.
 *  6. Pausa fuera de pantalla: todo artefacto animado va dentro de un
 *     `[data-f-anim]`; `f-motion.js` le pone `.is-on` mientras se ve y
 *     el resto queda en `animation-play-state: paused`.
 *
 * Tema: `html.dark` lo ponen `theme-boot.js` (anti-FOUC) y
 * `shared/theme.js` (el selector claro/oscuro/sistema del ERP). Aquí sólo
 * se redefinen tokens; ninguna regla de componente ramifica por tema
 * salvo las bandas «noche».
 */

/* --------------------------------------------------------------------------
   Fuentes: Geist (sans) viene de `shared/fonts.css`; Geist Mono se sirve
   desde aquí (el ERP usa JetBrains Mono, la web F usa Geist Mono).
   Si cambias el fichero, sube el `?v=` AQUÍ y en el preload del layout.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/geist-mono-latin-ext.woff2?v=1') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
    U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F,
    U+A720-A7FF;
}
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/geist-mono-latin.woff2?v=1') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --------------------------------------------------------------------------
   Tokens
   -------------------------------------------------------------------------- */
@property --f-gh { syntax: '<number>'; inherits: true; initial-value: 195; }
@property --f-gv { syntax: '<number>'; inherits: true; initial-value: 290; }

:root {
  --f-font: 'Geist', 'Helvetica Neue', Arial, sans-serif;
  --f-font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --f-bg: #ffffff;
  --f-stone: oklch(96.6% 0.008 255);
  --f-stone2: oklch(92.8% 0.012 255);
  --f-band: oklch(88.6% 0.02 255);
  --f-line: oklch(89.5% 0.01 255);
  --f-line2: oklch(82% 0.018 255);
  --f-dot: oklch(86% 0.014 255);
  --f-ink: #111110;
  --f-ink2: #4b4844;
  --f-grey: oklch(52% 0.03 255);
  --f-inv: oklch(25.3% 0.03 255);
  --f-invink: #ffffff;
  --f-tile: #ffffff;
  --f-node: #ffffff;
  --f-sig: oklch(57% 0.19 255);
  --f-sigsoft: oklch(57% 0.19 255 / 0.1);
  --f-on-sig: #ffffff;
  --f-ok: #0f7b5f;
  --f-warn: #a35a00;
  --f-bad: #b42335;
  /* Bandas «noche»: en la maqueta oscura son azul noche; en claro, CLARAS. */
  --f-night: var(--f-stone);
  --f-night-ink: var(--f-ink);
  --f-night-line: var(--f-line2);
  /* Aguamarina y violeta de los degradados (tono animado). */
  --f-aqua: oklch(72% 0.13 var(--f-gh));
  --f-violet: oklch(70% 0.12 var(--f-gv));

  --f-gutter: 16px;
  --f-max: 1320px;
  --f-nav-h: 62px;
  --f-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --f-ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  color-scheme: light;
}

:root.dark {
  --f-bg: #0d0c0c;
  --f-stone: oklch(19% 0.018 255);
  --f-stone2: oklch(23% 0.025 255);
  --f-band: oklch(28.6% 0.04 255);
  --f-line: oklch(27% 0.018 255);
  --f-line2: oklch(35.4% 0.03 255);
  --f-dot: oklch(30% 0.02 255);
  --f-ink: #eeebe7;
  --f-ink2: #b8aeae;
  --f-grey: oklch(68% 0.03 255);
  --f-inv: oklch(92.8% 0.012 255);
  --f-invink: #0d0c0c;
  --f-tile: oklch(19% 0.018 255);
  --f-node: oklch(19% 0.018 255);
  --f-sig: oklch(72.4% 0.15 255);
  --f-sigsoft: oklch(72.4% 0.15 255 / 0.14);
  --f-on-sig: #0b111d;
  --f-ok: #5fd4ae;
  --f-warn: #f2b35e;
  --f-bad: #ff8a99;
  --f-night: #070b14;
  --f-night-ink: #e9eef8;
  --f-night-line: rgba(255, 255, 255, 0.16);
  color-scheme: dark;
}

@media (min-width: 640px) {
  :root { --f-gutter: 24px; --f-nav-h: 66px; }
}

/* --------------------------------------------------------------------------
   Reset mínimo (peso cero). Las páginas F NO cargan el preflight de
   Tailwind (`{% block legacy_css %}{% endblock %}`), así que esto es todo
   lo que hay.
   -------------------------------------------------------------------------- */
:where(.f-body) *, :where(.f-body) *::before, :where(.f-body) *::after { box-sizing: border-box; }
:where(.f-body) { margin: 0; }
:where(.f-body) :is(h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd, ul, ol) { margin: 0; }
:where(.f-body) :is(ul, ol)[class] { padding: 0; list-style: none; }
:where(.f-body) :is(img, svg, video, canvas) { display: block; max-width: 100%; }
:where(.f-body) img { height: auto; }
:where(.f-body) :is(button, input, select, textarea) { font: inherit; color: inherit; }
:where(.f-body) button { cursor: pointer; }
:where(.f-body) a { color: inherit; text-decoration: none; }
:where(.f-body) :focus-visible { outline: 2px solid var(--f-sig); outline-offset: 2px; }

.f-body {
  font-family: var(--f-font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--f-ink);
  background:
    radial-gradient(1200px 700px at 100% 0, color-mix(in oklab, var(--f-sig) 8%, transparent), transparent 65%) no-repeat,
    var(--f-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  /* Variables que lee `web/buscador.css` (venían de `web.css`, que las
     páginas F no cargan). */
  --web-hairline: var(--f-line2);
  --web-hairline-soft: var(--f-line);
  --web-glass-line: var(--f-line2);
}

.f-sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.f-skip {
  position: absolute; left: var(--f-gutter); top: -100px; z-index: 100;
  padding: 10px 14px; background: var(--f-inv); color: var(--f-invink);
  font-family: var(--f-font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em;
}
.f-skip:focus { top: 8px; }

/* --------------------------------------------------------------------------
   Maquetación
   -------------------------------------------------------------------------- */
.f-wrap {
  width: 100%;
  max-width: var(--f-max);
  margin-inline: auto;
  padding-inline: var(--f-gutter);
}
.f-sec { padding-block: clamp(72px, 9vw, 130px); }
.f-sec--m { padding-block: clamp(56px, 7vw, 100px); }
.f-sec--s { padding-block: clamp(40px, 5vw, 64px); }
.f-sec--top0 { padding-top: 0; }
.f-sec--line { border-top: 1px solid var(--f-line); }
.f-sec--lines { border-block: 1px solid var(--f-line); }

.f-stack { display: flex; flex-direction: column; gap: var(--f-gap, 24px); }
.f-stack--s { --f-gap: 12px; }
.f-stack--m { --f-gap: 18px; }
.f-stack--l { --f-gap: 32px; }
.f-stack--xl { --f-gap: clamp(36px, 5vw, 56px); }

.f-row-wrap { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* Cabecera de sección: titular a la izquierda, texto o acción a la derecha. */
.f-head {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 24px 32px;
}
.f-head > .f-p { max-width: 380px; }

/* Rejilla auto-fit con mínimo: `.f-grid` + `.f-min-*`. */
.f-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(var(--f-min, 280px), 100%), 1fr));
  gap: var(--f-gap, 0);
}
.f-grid--fill { grid-template-columns: repeat(auto-fill, minmax(min(var(--f-min, 200px), 100%), 1fr)); }
.f-grid--gap { --f-gap: clamp(32px, 5vw, 64px); }
.f-grid--center { align-items: center; }
.f-grid--start { align-items: start; }
.f-min-180 { --f-min: 180px; }
.f-min-200 { --f-min: 200px; }
.f-min-220 { --f-min: 220px; }
.f-min-260 { --f-min: 260px; }
.f-min-280 { --f-min: 280px; }
.f-min-300 { --f-min: 300px; }
.f-min-400 { --f-min: 400px; }
.f-min-440 { --f-min: 440px; }
.f-min-460 { --f-min: 460px; }
.f-min-520 { --f-min: 520px; }

/* --------------------------------------------------------------------------
   Tipografía
   -------------------------------------------------------------------------- */
.f-h {
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1.02;
  text-wrap: balance;
  overflow-wrap: break-word;
  font-size: clamp(2.25rem, 1.1rem + 4.6vw, 5rem);
}
.f-h--xl { font-size: clamp(2.5rem, 1.2rem + 6vw, 6.5rem); letter-spacing: -0.055em; }
.f-h--l  { font-size: clamp(2.25rem, 1.1rem + 4.6vw, 5rem); }
.f-h--m  { font-size: clamp(2rem, 1.2rem + 2.4vw, 3.25rem); }
.f-h--s  { font-size: clamp(1.5rem, 1.05rem + 1.4vw, 2.25rem); letter-spacing: -0.04em; line-height: 1.1; }
.f-h--xs { font-size: clamp(1.25rem, 1rem + 0.8vw, 1.5rem); letter-spacing: -0.03em; line-height: 1.2; }
/* Segunda parte del titular en dos tonos. */
.f-g { color: var(--f-grey); }
.f-dim { opacity: 0.55; }

.f-lead { font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem); line-height: 1.45; color: var(--f-ink2); max-width: 520px; text-wrap: pretty; }
.f-lead--ink { color: var(--f-ink); }
.f-p { font-size: 16.5px; line-height: 1.5; color: var(--f-ink2); text-wrap: pretty; }
.f-p--s { font-size: 15px; }
.f-p--l { font-size: 17px; line-height: 1.55; }
.f-t { font-size: 19px; letter-spacing: -0.02em; line-height: 1.3; }
.f-t--l { font-size: 22px; letter-spacing: -0.03em; }
.f-measure { max-width: 60ch; }

.f-mono {
  font-family: var(--f-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11.5px;
  line-height: 1.4;
}
.f-mono--xs { font-size: 10px; }
.f-mono--s { font-size: 10.5px; }
.f-code { font-family: var(--f-font-mono); font-size: 12px; }
.f-num { font-variant-numeric: tabular-nums; }
.f-grey { color: var(--f-grey); }
.f-ink2 { color: var(--f-ink2); }
.f-sig { color: var(--f-sig); }

/* Microetiqueta: cuadradito de acento + mono mayúscula. */
.f-eyebrow {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em;
  font-size: 11.5px; line-height: 1.4; color: var(--f-grey);
}
.f-eyebrow--ink { color: var(--f-ink); }
.f-sq { display: inline-block; flex: none; width: 7px; height: 7px; background: var(--f-sig); }
.f-index { font-family: var(--f-font-mono); font-size: 12px; color: var(--f-grey); }
.f-sample {
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em;
  font-size: 10.5px; color: var(--f-grey);
}

/* --------------------------------------------------------------------------
   Botones y enlaces
   -------------------------------------------------------------------------- */
.f-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 44px; padding: 0 16px;
  border: 1px solid transparent; border-radius: 0;
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em;
  font-size: 11.5px; line-height: 1; white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.f-btn svg { flex: none; transition: transform 0.25s ease; }
.f-btn:hover svg { transform: translate(2px, -2px); }
.f-btn--primary { background: var(--f-inv); color: var(--f-invink); }
.f-btn--primary:hover, .f-btn--primary:focus-visible { background: var(--f-sig); color: var(--f-on-sig); }
.f-btn--secondary { border-color: var(--f-line2); color: var(--f-ink); background: transparent; }
.f-btn--secondary:hover { border-color: var(--f-sig); color: var(--f-sig); }
.f-btn--ghost { background: var(--f-stone); border-color: var(--f-line); color: var(--f-ink); }
.f-btn--ghost:hover { border-color: var(--f-sig); }
.f-btn--ink { border-color: var(--f-ink); color: var(--f-ink); }
.f-btn--ink:hover { background: var(--f-ink); color: var(--f-bg); }
.f-btn--s { min-height: 38px; padding: 0 14px; }
.f-btn--l { min-height: 52px; padding: 0 18px; font-size: 12px; }
.f-btn--block { width: 100%; justify-content: space-between; }

.f-link {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  min-height: 44px;
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11.5px;
  color: var(--f-ink);
}
.f-link > span:first-child { border-bottom: 1px solid var(--f-line2); padding-bottom: 4px; transition: border-color 0.2s ease; }
.f-link:hover > span:first-child { border-color: var(--f-sig); }
.f-link--back { color: var(--f-ink2); }

/* Formulario en línea: email + botón pegados (hero, cierre). */
.f-inline-form { display: flex; width: 100%; max-width: 520px; }
.f-input {
  flex: 1; min-width: 0; height: 52px; padding: 0 16px;
  border: 1px solid var(--f-line2); border-radius: 0;
  background: var(--f-bg); color: var(--f-ink); font-size: 15px; outline: none;
}
.f-input:focus { border-color: var(--f-sig); }
.f-input::placeholder { color: var(--f-grey); }
.f-inline-form .f-input { border-right: 0; }
.f-inline-form .f-btn { min-height: 52px; }
@media (max-width: 479px) {
  .f-inline-form { flex-direction: column; }
  .f-inline-form .f-input { flex: none; width: 100%; border-right: 1px solid var(--f-line2); border-bottom: 0; }
}
.f-label { display: block; margin-bottom: 6px; font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; color: var(--f-grey); }
.f-field { display: flex; flex-direction: column; }
/* En columna, el flex:1 de .f-input (basis 0 %) anula su altura: 23 px en /sectores. */
.f-field > .f-input { flex: none; }
.f-select, .f-textarea {
  width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--f-line2); border-radius: 0;
  background: var(--f-bg); color: var(--f-ink); font-size: 15px;
}
.f-textarea { min-height: 120px; resize: vertical; }
.f-select:focus, .f-textarea:focus { outline: none; border-color: var(--f-sig); }

/* --------------------------------------------------------------------------
   Celdas con filete, KPI, tarjetas
   -------------------------------------------------------------------------- */
/* Rejilla ABIERTA: sólo filetes interiores (el clip esconde el borde
   derecho de la última columna y el inferior de la última fila). */
.f-cells { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(var(--f-min, 260px), 100%), 1fr)); clip-path: inset(0 1px 1px 0); }
.f-cells > * { border-right: 1px solid var(--f-line); border-bottom: 1px solid var(--f-line); min-width: 0; }
.f-cells--fill { grid-template-columns: repeat(auto-fill, minmax(min(var(--f-min, 200px), 100%), 1fr)); }
/* Rejilla ENMARCADA: filete exterior + interiores. */
.f-cells--framed { clip-path: none; border-top: 1px solid var(--f-line2); border-left: 1px solid var(--f-line2); }
.f-cells--framed > * { border-color: var(--f-line2); }
.f-cells--stone { background: var(--f-stone); }
.f-cells--bg { background: var(--f-bg); }

.f-cell { padding: clamp(22px, 3vw, 30px); display: flex; flex-direction: column; gap: 14px; }
.f-cell--s { padding: 18px; gap: 10px; }
.f-cell--l { padding: clamp(28px, 3.4vw, 40px); }
.f-cell--span { grid-column: 1 / -1; }
.f-cell--inv { background: var(--f-inv); color: var(--f-invink); }
.f-cell--inv .f-eyebrow, .f-cell--inv .f-grey { color: inherit; opacity: 0.65; }
.f-cell__k { font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; color: var(--f-grey); display: flex; align-items: center; gap: 8px; }
.f-cell__t { font-size: 22px; letter-spacing: -0.03em; line-height: 1.2; }
.f-cell__d { font-size: 15.5px; line-height: 1.5; color: var(--f-ink2); }

/* KPI estándar: cifra ligera grande + rótulo mono. */
.f-kpi { display: flex; flex-direction: column; gap: 14px; padding: clamp(28px, 3.4vw, 40px) clamp(20px, 2.4vw, 28px); }
.f-kpi__n { font-size: clamp(2.75rem, 2rem + 2.4vw, 4rem); font-weight: 300; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.f-kpi__l { font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11.5px; color: var(--f-grey); }
.f-kpi--s .f-kpi__n { font-size: clamp(2.5rem, 2rem + 1.6vw, 3.25rem); }
.f-kpi--s { gap: 10px; padding: 28px 30px; }

.f-tile { background: var(--f-tile); border: 1px solid var(--f-line2); padding: 16px; display: flex; flex-direction: column; justify-content: space-between; gap: 12px; }

/* Índice / lista de filas con flecha (módulos, enlaces grandes). */
.f-list { border-top: 1px solid var(--f-ink); }
.f-list--soft { border-top-color: var(--f-line2); }
.f-row {
  display: grid; align-items: center; gap: 8px 24px;
  grid-template-columns: 56px minmax(0, 1fr) 24px;
  padding: 24px 12px 24px 0; border-bottom: 1px solid var(--f-line);
  transition: background-color 0.25s ease;
}
.f-row:hover { background: var(--f-stone); }
.f-row__n { font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11.5px; color: var(--f-grey); display: flex; align-items: center; gap: 8px; }
.f-row__t { font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem); letter-spacing: -0.04em; line-height: 1.1; }
.f-row__d { grid-column: 2 / 3; font-size: 16.5px; color: var(--f-ink2); }
.f-row__a { grid-column: 3; grid-row: 1; justify-self: end; transition: transform 0.25s ease; }
.f-row:hover .f-row__a { transform: translate(3px, -3px); }
@media (min-width: 900px) {
  .f-row { grid-template-columns: 70px minmax(0, 1.3fr) minmax(0, 2fr) 40px; padding: 28px 12px 28px 0; }
  .f-row__d { grid-column: auto; }
  .f-row__a { grid-column: auto; grid-row: auto; }
}

/* Lista apilada con divisores (ventajas, pasos). */
.f-items { border-top: 1px solid var(--f-line2); }
.f-item { padding: 22px 0; border-bottom: 1px solid var(--f-line); display: flex; flex-direction: column; gap: 8px; }
.f-item__t { font-size: 19px; letter-spacing: -0.02em; }
.f-item__d { font-size: 15.5px; line-height: 1.5; color: var(--f-ink2); }

/* Chips / etiquetas cuadradas. */
.f-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 3px 8px; border: 1px solid var(--f-line2);
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; line-height: 1.5;
  color: var(--f-ink2); white-space: nowrap;
}
.f-chip--sig { color: var(--f-sig); border-color: color-mix(in oklab, var(--f-sig) 50%, transparent); }
.f-chip--ok { color: var(--f-ok); border-color: color-mix(in oklab, var(--f-ok) 45%, transparent); }
.f-chip--warn { color: var(--f-warn); border-color: color-mix(in oklab, var(--f-warn) 45%, transparent); }
.f-chip--bad { color: var(--f-bad); border-color: color-mix(in oklab, var(--f-bad) 45%, transparent); }
.f-chip--fill { background: var(--f-sig); border-color: var(--f-sig); color: var(--f-on-sig); }

/* Migas visibles (repiten el BreadcrumbList). */
.f-crumbs ol { display: flex; flex-wrap: wrap; gap: 0 10px; margin: 0; padding: 0; list-style: none; }
.f-crumbs li { display: flex; align-items: center; gap: 10px; font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; color: var(--f-grey); }
.f-crumbs li + li::before { content: '/'; color: var(--f-line2); }
.f-crumbs a { color: var(--f-ink2); display: inline-flex; min-height: 44px; align-items: center; }
.f-crumbs a:hover { color: var(--f-sig); }
.f-crumbs [aria-current] { color: var(--f-ink); }

/* Anterior / siguiente al pie de una ficha. */
.f-pager { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); border-top: 1px solid var(--f-line); }
.f-pager a { padding: 40px 0; display: flex; flex-direction: column; gap: 10px; transition: background-color 0.25s ease; }
.f-pager a:hover { background: var(--f-stone); }
.f-pager a + a { text-align: right; border-top: 1px solid var(--f-line); }
.f-pager__t { font-size: clamp(1.375rem, 1.1rem + 0.8vw, 1.75rem); letter-spacing: -0.04em; }
@media (min-width: 640px) {
  .f-pager a:first-child { padding-right: 28px; border-right: 1px solid var(--f-line); }
  .f-pager a + a { padding-left: 28px; border-top: 0; }
}

/* --------------------------------------------------------------------------
   FAQ con <details> (la respuesta está en el HTML: AEO)
   -------------------------------------------------------------------------- */
.f-faq { border-top: 1px solid var(--f-ink); }
.f-faq__item { border-bottom: 1px solid var(--f-line); }
.f-faq__q {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  min-height: 44px; padding: 20px 0;
  font-size: 19px; letter-spacing: -0.02em; line-height: 1.3; cursor: pointer; list-style: none;
}
.f-faq__q::-webkit-details-marker { display: none; }
.f-faq__q::after {
  content: '+'; flex: none; font-family: var(--f-font-mono); font-size: 20px; color: var(--f-grey);
  transition: transform 0.25s ease;
}
.f-faq__item[open] > .f-faq__q::after { transform: rotate(45deg); }
.f-faq__a { padding: 0 0 22px; font-size: 16px; line-height: 1.55; color: var(--f-ink2); max-width: 60ch; }
.f-faq__a > * + * { margin-top: 10px; }

/* --------------------------------------------------------------------------
   Bandas con degradado ANIMADO (tono + deriva). El cierre de la ficha de
   sector (`--close`) es la referencia de Dirección.
   -------------------------------------------------------------------------- */
.f-grad {
  /* Se redeclaran AQUÍ: una variable que usa var() se resuelve donde se
     declara (:root), así que animar --f-gh en la banda no cambiaría el
     --f-aqua heredado. Declaradas en el mismo elemento, el tono sí gira. */
  --f-aqua: oklch(72% 0.13 var(--f-gh));
  --f-violet: oklch(70% 0.12 var(--f-gv));
  background-size: 150% 150%;
  animation:
    f-ghue 22s ease-in-out var(--f-dl, 0s) infinite alternate,
    f-gdrift 26s ease-in-out var(--f-dl, 0s) infinite alternate;
}
.f-grad--hero, .f-grad--close {
  background-color: var(--f-bg);
  background-image:
    radial-gradient(900px 520px at 88% 0%, color-mix(in oklab, var(--f-sig) 18%, transparent), transparent 70%),
    radial-gradient(760px 520px at 0% 100%, color-mix(in oklab, var(--f-aqua) 16%, transparent), transparent 70%),
    radial-gradient(600px 400px at 45% 30%, color-mix(in oklab, var(--f-violet) 9%, transparent), transparent 70%);
}
.f-grad--close { border-top: 1px solid var(--f-line); }
.f-grad--band {
  background-color: var(--f-band);
  background-image: linear-gradient(120deg,
    color-mix(in oklab, var(--f-sig) 14%, var(--f-band)) 0%,
    var(--f-band) 50%,
    color-mix(in oklab, var(--f-aqua) 14%, var(--f-band)) 100%);
}
.f-grad--stone {
  background-color: var(--f-stone);
  background-image: linear-gradient(120deg,
    color-mix(in oklab, var(--f-sig) 7%, var(--f-stone)) 0%,
    var(--f-stone) 45%,
    color-mix(in oklab, var(--f-aqua) 8%, var(--f-stone)) 100%);
  border-block: 1px solid var(--f-line);
}
/* Banda «noche»: clara en modo claro, azul noche en oscuro. */
.f-grad--night {
  color: var(--f-night-ink);
  background-color: var(--f-night);
  background-image:
    radial-gradient(900px 520px at 80% 20%, color-mix(in oklab, var(--f-sig) 22%, transparent), transparent 70%),
    radial-gradient(800px 500px at 0% 100%, color-mix(in oklab, var(--f-aqua) 20%, transparent), transparent 70%);
  border-block: 1px solid var(--f-line);
}
:root.dark .f-grad--night {
  background-image:
    radial-gradient(900px 520px at 80% 20%, color-mix(in oklab, var(--f-sig) 40%, transparent), transparent 70%),
    radial-gradient(800px 500px at 0% 100%, color-mix(in oklab, var(--f-aqua) 30%, transparent), transparent 70%);
}
@keyframes f-ghue {
  0% { --f-gh: 195; --f-gv: 290; }
  33% { --f-gh: 170; --f-gv: 320; }
  66% { --f-gh: 228; --f-gv: 262; }
  100% { --f-gh: 185; --f-gv: 300; }
}
@keyframes f-gdrift { 0% { background-position: 0% 0%; } 100% { background-position: 100% 70%; } }

/* --------------------------------------------------------------------------
   Lienzo punteado y nodos de flujo
   -------------------------------------------------------------------------- */
.f-canvas {
  border: 1px solid var(--f-line2);
  background-color: var(--f-stone);
  background-image: radial-gradient(var(--f-dot) 1px, transparent 1px);
  background-size: 16px 16px;
}
.f-canvas__bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--f-line2); background: var(--f-bg); font-size: 13px;
}
.f-canvas__bar > :last-child:not(:first-child) { margin-left: auto; }
.f-canvas__body { position: relative; padding: 40px 32px 48px; overflow-x: auto; }
.f-canvas__stage { position: relative; }
.f-canvas__svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }

.f-node { position: relative; background: var(--f-node); border: 1px solid var(--f-line2); display: flex; flex-direction: column; min-width: 0; }
.f-node__k {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 7px 10px; border-bottom: 1px solid var(--f-line);
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; color: var(--f-grey);
}
.f-node__v { padding: 10px; font-size: 14px; line-height: 1.35; }
.f-node__v .f-code { color: var(--f-grey); }
.f-node--sig { border-color: var(--f-sig); }
/* Destello en bucle: halo pre-pintado en ::after que sólo cambia de opacidad. */
.f-node--lit::after {
  content: ''; position: absolute; inset: -1px; pointer-events: none;
  box-shadow: inset 0 0 0 1px var(--f-sig), 0 0 0 6px var(--f-sigsoft);
  opacity: 0;
  animation: f-nlit var(--f-cycle, 8s) ease var(--f-dl, 0s) infinite;
}
@keyframes f-nlit { 0% { opacity: 1; } 12%, 100% { opacity: 0; } }
.f-wire { fill: none; stroke: var(--f-line2); stroke-width: 1; }
.f-flow { fill: none; stroke: var(--f-sig); stroke-width: 1.4; stroke-dasharray: 3 7; animation: f-flow 1.6s linear var(--f-dl, 0s) infinite; }
@keyframes f-flow { to { stroke-dashoffset: -40; } }

/* --------------------------------------------------------------------------
   Chat del asistente (superficie invertida, como en la maqueta)
   -------------------------------------------------------------------------- */
.f-chat {
  display: flex; flex-direction: column; gap: 12px;
  padding: 18px; border: 1px solid var(--f-line2);
  color: var(--f-invink);
  background-color: var(--f-inv);
  background-image:
    radial-gradient(900px 480px at 85% 0%, color-mix(in oklab, var(--f-sig) 38%, transparent), transparent 70%),
    radial-gradient(700px 420px at 0% 100%, color-mix(in oklab, var(--f-aqua) 26%, transparent), transparent 70%);
  font-size: 14.5px; line-height: 1.5;
}
/* Variante suave: clara en claro, noche en oscuro. */
.f-chat--soft {
  color: var(--f-night-ink);
  background-color: var(--f-night);
}
.f-chat__head { display: flex; align-items: center; gap: 8px; font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; opacity: 0.65; }
.f-chat__me { align-self: flex-end; max-width: 86%; padding: 10px 12px; border: 1px solid rgba(127, 127, 127, 0.4); }
.f-chat__tools { display: flex; flex-direction: column; font-family: var(--f-font-mono); font-size: 12px; opacity: 0.65; }
.f-chat__ai { opacity: 0.88; }
.f-chat__foot { font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; opacity: 0.5; text-align: right; }
.f-caret { display: inline-block; width: 0.5em; margin-left: 3px; animation: f-blink 1.4s steps(2) var(--f-dl, 0s) infinite; }
.f-caret::before { content: '▍'; }

/* --------------------------------------------------------------------------
   Iconos de línea (sectores…): se dibujan al hover. Pon `pathLength="1"`
   en cada trazo y la clase `f-ico` en el <svg>.
   -------------------------------------------------------------------------- */
.f-ico { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: square; stroke-linejoin: miter; color: var(--f-ink); }
.f-ico [pathLength] { stroke-dasharray: 1; stroke-dashoffset: 0; }
.f-hover:hover .f-ico [pathLength], .f-hover:focus-visible .f-ico [pathLength] { animation: f-draw 0.9s var(--f-ease) both; }
.f-hover:hover .f-ico, .f-hover:focus-visible .f-ico { color: var(--f-sig); }
@keyframes f-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

/* --------------------------------------------------------------------------
   Movimiento genérico (bucles). Base = estado final legible.
   -------------------------------------------------------------------------- */
.f-blink { animation: f-blink 1.4s steps(2) var(--f-dl, 0s) infinite; }
@keyframes f-blink { 50% { opacity: 0.2; } }

.f-pulse { transform-box: fill-box; transform-origin: center; animation: f-pulse 2.2s ease-out var(--f-dl, 0s) infinite; }
@keyframes f-pulse { 0% { transform: scale(0.5); opacity: 0.6; } 100% { transform: scale(1.8); opacity: 0; } }

.f-spin { transform-box: fill-box; transform-origin: center; animation: f-spin 14s linear var(--f-dl, 0s) infinite; }
.f-spin--rev { animation-duration: 22s; animation-direction: reverse; }
@keyframes f-spin { to { transform: rotate(360deg); } }

.f-dash { stroke-dasharray: 4 8; animation: f-dash 2.2s linear var(--f-dl, 0s) infinite; }
@keyframes f-dash { to { stroke-dashoffset: -48; } }

/* Entrada única (NO para el H1 ni el párrafo citable). */
.f-rise { animation: f-rise 0.9s var(--f-ease) var(--f-dl, 0s) both; }
@keyframes f-rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.f-pop-in { animation: f-pop-in 0.8s var(--f-ease) var(--f-dl, 0s) both; }
@keyframes f-pop-in { from { opacity: 0; transform: scale(0.94); } to { opacity: 1; transform: none; } }

/* Secuencia de chat/escena: aparece en su retardo y se va al final del ciclo. */
.f-say { animation: f-say var(--f-cycle, 10s) var(--f-ease) var(--f-dl, 0s) infinite both; }
@keyframes f-say {
  0%, 2% { opacity: 0; transform: translateY(8px); }
  7%, 92% { opacity: 1; transform: none; }
  98%, 100% { opacity: 0; transform: none; }
}

/* Escritura por recorte (URL, consultas). */
.f-type { display: inline-block; animation: f-type var(--f-cycle, 9s) steps(28) var(--f-dl, 0s) infinite both; }
@keyframes f-type {
  0%, 2% { clip-path: inset(0 100% 0 0); }
  16%, 100% { clip-path: inset(0 0 0 0); }
}

/* Barrido vertical (lectura, escaneo). */
.f-scan { animation: f-scan 3s ease-in-out var(--f-dl, 0s) infinite; }
@keyframes f-scan { from { transform: translateY(-100%); } to { transform: translateY(400%); } }

/* Barra que crece en bucle (progreso, encaje). */
.f-grow { transform-origin: left; animation: f-grow var(--f-cycle, 7s) cubic-bezier(0.4, 0, 0.2, 1) var(--f-dl, 0s) infinite both; }
@keyframes f-grow { 0%, 3% { transform: scaleX(0); } 10%, 92% { transform: scaleX(1); } 100% { transform: scaleX(1); opacity: 0; } }

/* Anillo que se expande (voz, mapa). */
.f-ring { animation: f-ring 2.6s ease-out var(--f-dl, 0s) infinite; }
@keyframes f-ring { 0% { transform: scale(0.35); opacity: 0.8; } 100% { transform: scale(1); opacity: 0; } }

/* Onda de voz. */
.f-wave { transform-origin: center; animation: f-wave 1s ease-in-out var(--f-dl, 0s) infinite; }
@keyframes f-wave { 0%, 100% { transform: scaleY(0.25); } 50% { transform: scaleY(1); } }

/* Retardos: SÓLO fijan --f-dl (ver regla 5 de la cabecera). */
/* .f-dl-N = N décimas de segundo (0.1 s … 6.0 s). Más allá, `data-f-vars`. */
.f-seq > * { --f-dl: calc(var(--f-i, 0) * var(--f-step, 0.15s)); }
.f-dl-1{--f-dl:0.1s}
.f-dl-2{--f-dl:0.2s}
.f-dl-3{--f-dl:0.3s}
.f-dl-4{--f-dl:0.4s}
.f-dl-5{--f-dl:0.5s}
.f-dl-6{--f-dl:0.6s}
.f-dl-7{--f-dl:0.7s}
.f-dl-8{--f-dl:0.8s}
.f-dl-9{--f-dl:0.9s}
.f-dl-10{--f-dl:1.0s}
.f-dl-11{--f-dl:1.1s}
.f-dl-12{--f-dl:1.2s}
.f-dl-13{--f-dl:1.3s}
.f-dl-14{--f-dl:1.4s}
.f-dl-15{--f-dl:1.5s}
.f-dl-16{--f-dl:1.6s}
.f-dl-17{--f-dl:1.7s}
.f-dl-18{--f-dl:1.8s}
.f-dl-19{--f-dl:1.9s}
.f-dl-20{--f-dl:2.0s}
.f-dl-21{--f-dl:2.1s}
.f-dl-22{--f-dl:2.2s}
.f-dl-23{--f-dl:2.3s}
.f-dl-24{--f-dl:2.4s}
.f-dl-25{--f-dl:2.5s}
.f-dl-26{--f-dl:2.6s}
.f-dl-27{--f-dl:2.7s}
.f-dl-28{--f-dl:2.8s}
.f-dl-29{--f-dl:2.9s}
.f-dl-30{--f-dl:3.0s}
.f-dl-31{--f-dl:3.1s}
.f-dl-32{--f-dl:3.2s}
.f-dl-33{--f-dl:3.3s}
.f-dl-34{--f-dl:3.4s}
.f-dl-35{--f-dl:3.5s}
.f-dl-36{--f-dl:3.6s}
.f-dl-37{--f-dl:3.7s}
.f-dl-38{--f-dl:3.8s}
.f-dl-39{--f-dl:3.9s}
.f-dl-40{--f-dl:4.0s}
.f-dl-41{--f-dl:4.1s}
.f-dl-42{--f-dl:4.2s}
.f-dl-43{--f-dl:4.3s}
.f-dl-44{--f-dl:4.4s}
.f-dl-45{--f-dl:4.5s}
.f-dl-46{--f-dl:4.6s}
.f-dl-47{--f-dl:4.7s}
.f-dl-48{--f-dl:4.8s}
.f-dl-49{--f-dl:4.9s}
.f-dl-50{--f-dl:5.0s}
.f-dl-51{--f-dl:5.1s}
.f-dl-52{--f-dl:5.2s}
.f-dl-53{--f-dl:5.3s}
.f-dl-54{--f-dl:5.4s}
.f-dl-55{--f-dl:5.5s}
.f-dl-56{--f-dl:5.6s}
.f-dl-57{--f-dl:5.7s}
.f-dl-58{--f-dl:5.8s}
.f-dl-59{--f-dl:5.9s}
.f-dl-60{--f-dl:6.0s}
.f-seq>:nth-child(2){--f-i:1}
.f-seq>:nth-child(3){--f-i:2}
.f-seq>:nth-child(4){--f-i:3}
.f-seq>:nth-child(5){--f-i:4}
.f-seq>:nth-child(6){--f-i:5}
.f-seq>:nth-child(7){--f-i:6}
.f-seq>:nth-child(8){--f-i:7}
.f-seq>:nth-child(9){--f-i:8}
.f-seq>:nth-child(10){--f-i:9}
.f-seq>:nth-child(11){--f-i:10}
.f-seq>:nth-child(12){--f-i:11}
.f-seq>:nth-child(13){--f-i:12}
.f-seq>:nth-child(14){--f-i:13}
.f-seq>:nth-child(15){--f-i:14}
.f-seq>:nth-child(16){--f-i:15}

/* --------------------------------------------------------------------------
   Pausa fuera de pantalla (`f-motion.js`) y movimiento reducido
   -------------------------------------------------------------------------- */
.f-js [data-f-anim]:not(.is-on),
.f-js [data-f-anim]:not(.is-on) *,
.f-js [data-f-anim]:not(.is-on) *::before,
.f-js [data-f-anim]:not(.is-on) *::after,
.f-js.f-hidden [data-f-anim],
.f-js.f-hidden [data-f-anim] * { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) {
  .f-body *, .f-body *::before, .f-body *::after, .f-grad {
    animation: none !important;
    transition: none !important;
  }
  /* Lo que en la maqueta se ve sólo «durante» la animación y no tiene
     estado de reposo propio se marca `.f-motion-only` y desaparece. */
  .f-motion-only { display: none !important; }
}

/* ==========================================================================
   Barra de navegación (`web/partials/_navbar.twig`)
   ========================================================================== */
.f-announce {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px 14px;
  min-height: 36px; padding: 8px var(--f-gutter);
  background: var(--f-inv); color: var(--f-invink);
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; text-align: center;
}
.f-announce__msg { opacity: 0.75; }

.f-nav {
  position: sticky; top: 0; z-index: 60;
  border-bottom: 1px solid var(--f-line);
  background: color-mix(in oklab, var(--f-bg) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  backdrop-filter: saturate(1.2) blur(12px);
}
.f-nav__in { height: var(--f-nav-h); display: flex; align-items: center; gap: 28px; }
.f-nav__logo { display: flex; align-items: center; gap: 10px; min-height: 44px; flex: none; }
.f-nav__logo img { height: 24px; width: auto; }
.f-nav__word { display: none; font-size: 18px; font-weight: 500; letter-spacing: -0.03em; }
.f-nav__links { display: none; gap: 28px; }
.f-nav__link {
  display: flex; align-items: center; min-height: 44px;
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 12px;
  color: var(--f-ink2); transition: color 0.2s ease;
}
.f-nav__link:hover, .f-nav__link[aria-current] { color: var(--f-ink); }
.f-nav__link[aria-current] { box-shadow: inset 0 -1px 0 var(--f-sig); }
.f-nav__act { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.f-nav__icon, .f-nav__lang {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; flex: none;
  border: 1px solid var(--f-line); background: transparent; color: var(--f-ink2);
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.f-nav__icon:hover, .f-nav__lang:hover { border-color: var(--f-line2); color: var(--f-ink); }
.f-nav__icon[hidden] { display: none; }
.f-nav__lang, .f-nav__search { display: none; }
.f-nav__cta { display: none; }
.f-nav__login { min-height: 44px; }
.f-nav__login-long { display: none; }

/* Selector de tema del ERP (`components/theme-toggle.twig`), en estilo F.
   Completo aquí porque las páginas F no cargan `shared/components.css`. */
.f-nav .theme-toggle { position: relative; }
.f-nav .theme-toggle__button {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0;
  border: 1px solid var(--f-line); border-radius: 0; background: transparent; color: var(--f-ink2);
}
.f-nav .theme-toggle__button:hover { border-color: var(--f-line2); color: var(--f-ink); background: transparent; }
.f-nav .theme-toggle__button svg { width: 16px; height: 16px; }
.f-nav .theme-toggle__icon { display: none; }
.f-nav .theme-toggle[data-theme-toggle-state="light"] .theme-toggle__icon--light,
.f-nav .theme-toggle[data-theme-toggle-state="dark"] .theme-toggle__icon--dark,
.f-nav .theme-toggle[data-theme-toggle-state="system"] .theme-toggle__icon--system,
.f-nav .theme-toggle:not([data-theme-toggle-state]) .theme-toggle__icon--system { display: flex; }
.f-nav .theme-toggle__menu {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 70;
  min-width: 170px; margin: 0; padding: 4px; list-style: none;
  background: var(--f-bg); color: var(--f-ink); border: 1px solid var(--f-line2); border-radius: 0;
  box-shadow: 0 18px 40px -18px color-mix(in oklab, var(--f-ink) 40%, transparent);
}
.f-nav .theme-toggle__menu[hidden] { display: none; }
.f-nav .theme-toggle__menu button {
  display: flex; align-items: center; gap: 10px; width: 100%; min-height: 44px; padding: 8px 10px;
  border: 0; border-radius: 0; background: transparent; color: inherit;
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; text-align: left;
}
.f-nav .theme-toggle__menu button svg { width: 14px; height: 14px; }
.f-nav .theme-toggle__menu button:hover { background: var(--f-stone); }
.f-nav .theme-toggle__menu button[aria-checked="true"] { color: var(--f-sig); background: var(--f-sigsoft); }

/* Menú móvil: <details> nativo, funciona sin JS. */
.f-nav__m { position: static; }
.f-nav__burger {
  display: flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border: 1px solid var(--f-line2); list-style: none; cursor: pointer; color: var(--f-ink);
}
.f-nav__burger::-webkit-details-marker { display: none; }
.f-nav__burger svg { width: 18px; height: 18px; }
.f-nav__burger .f-nav__x { display: none; }
.f-nav__m[open] .f-nav__burger .f-nav__bars { display: none; }
.f-nav__m[open] .f-nav__burger .f-nav__x { display: block; }
.f-nav__panel {
  position: absolute; left: 0; right: 0; top: 100%;
  max-height: calc(100dvh - var(--f-nav-h)); overflow-y: auto; overscroll-behavior: contain;
  background: var(--f-bg); border-bottom: 1px solid var(--f-line);
  padding: 8px var(--f-gutter) 24px;
}
.f-nav__plink {
  display: flex; align-items: center; justify-content: space-between; min-height: 56px;
  border-bottom: 1px solid var(--f-line); font-size: 22px; letter-spacing: -0.03em;
}
.f-nav__plink svg { color: var(--f-grey); }
.f-nav__pact { display: grid; gap: 10px; margin-top: 20px; }
.f-nav__pmeta { display: flex; gap: 10px; margin-top: 14px; }
.f-menu-open { overflow: hidden; }

@media (min-width: 480px) {
  .f-nav__word { display: inline; }
  .f-nav__login-long { display: inline; }
  .f-nav__login-short { display: none; }
}
@media (min-width: 640px) {
  .f-nav__lang, .f-nav__search { display: flex; }
  .f-nav__search[hidden] { display: none; }
}
@media (min-width: 1024px) {
  .f-nav__links { display: flex; }
  .f-nav__cta { display: inline-flex; }
  .f-nav__m { display: none; }
  .f-menu-open { overflow: visible; }
}
/* 1024–1279: cinco enlaces + cinco acciones no caben con los huecos de
   escritorio grande; se aprietan los huecos y el buscador espera a 1280. */
@media (min-width: 1024px) and (max-width: 1279px) {
  .f-nav__in, .f-nav__links { gap: 20px; }
  .f-nav__search { display: none; }
}

/* ==========================================================================
   Pie (`web/partials/_footer.twig`)
   ========================================================================== */
.f-foot { border-top: 1px solid var(--f-line); background: var(--f-bg); }
.f-foot__grid { display: grid; grid-template-columns: 1fr; }
.f-foot__cell { padding: 32px 0; border-bottom: 1px solid var(--f-line); display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.f-foot__brand { justify-content: space-between; gap: 20px; }
.f-foot__logo { display: inline-flex; align-self: flex-start; min-height: 44px; }
.f-foot__logo img { height: 56px; width: auto; }
.f-foot__claim { font-size: 15px; line-height: 1.5; color: var(--f-ink2); max-width: 34ch; }
.f-foot__title { font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; color: var(--f-grey); margin-bottom: 4px; }
.f-foot__list { display: flex; flex-direction: column; }
.f-foot__list--cols { display: block; columns: 2; column-gap: 20px; }
.f-foot__list--cols li { break-inside: avoid; }
.f-foot__link { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: var(--f-ink2); transition: color 0.2s ease; }
.f-foot__link:hover { color: var(--f-sig); }
.f-foot__bar {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 24px;
  padding: 14px 0 18px;
  font-family: var(--f-font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; color: var(--f-grey);
}
.f-foot__lang { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; border: 1px solid var(--f-line); color: var(--f-ink2); }
.f-foot__lang:hover { border-color: var(--f-sig); color: var(--f-sig); }

@media (min-width: 640px) {
  .f-foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
  .f-foot__brand, .f-foot__wide { grid-column: 1 / -1; }
}
@media (min-width: 1100px) {
  .f-foot__grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr) minmax(0, 0.9fr) minmax(0, 1.7fr) minmax(0, 0.9fr) minmax(0, 0.8fr); column-gap: 0; }
  .f-foot__brand, .f-foot__wide { grid-column: auto; }
  .f-foot__cell { padding: 40px 24px; border-bottom: 0; border-right: 1px solid var(--f-line); }
  .f-foot__cell:first-child { padding-left: 0; }
  .f-foot__cell:last-child { padding-right: 0; border-right: 0; }
  .f-foot__brand { justify-content: flex-end; }
  .f-foot__bar { border-top: 1px solid var(--f-line); }
}