/* Funciones (render «02-funciones» de Álvaro, 18/10/2026; D-61). Solo esta página; las piezas comunes están en
   sitio.css (.wrap, .banda, .rd-*, .boton, .icono-caja, .numero-paso, .tarjeta-rd, .ejemplo-ilustrativo…).
   Texto ≥ 4,5:1: #9fb7b1 y #a7dccb solo como puntos, barras o anillos, nunca para texto. */
:root {
  --fn-oscuro: var(--color-deep);
  --fn-claro-sobre-oscuro: var(--color-deep-text);
  --fn-atencion: #c9811a;
  --fn-gris-pronto: #eef3f1;
  --fn-sombra: 0 16px 48px rgb(22 52 47 / 10%);
}
/* El índice de secciones queda fijo arriba: los saltos dejan sitio para que no tape el título. */
html { scroll-padding-top: 72px; }

.fn-seccion { padding: 72px 0; }
.fn-seccion-compacta { padding: 64px 0; }
.fn-fondo { background: var(--color-background); }
.fn-oscura { background: var(--fn-oscuro); color: #fff; }
.fn-oscura :focus-visible { outline-color: #fff; }

.fn-h2 { font-size: clamp(1.75rem, 1.3rem + 1.5vw, 2.25rem); }
.fn-h2-m { font-size: clamp(1.75rem, 1.3rem + 1.35vw, 2.125rem); }
.fn-h2-s { font-size: clamp(1.5rem, 1.2rem + 1vw, 1.875rem); line-height: 1.15; }
.fn-lead { font-size: 16px; line-height: 1.55; color: var(--color-muted); margin: 0; }
.fn-num { text-align: right; font-variant-numeric: tabular-nums; }
.fn-suave { color: var(--color-muted); }
.fn-sin-corte { white-space: nowrap; }

/* Estado: «En el panel» (verde) o «Próximamente» (gris). El punto es decorativo. */
.fn-estado {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; margin: 0; padding: 5px 10px;
  border-radius: 999px; background: var(--color-info-bg); color: var(--color-brand);
  font-size: 12px; font-weight: 700; line-height: 1.4; white-space: nowrap;
}
.fn-estado::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--color-brand); }
.fn-estado-pronto { background: var(--fn-gris-pronto); color: var(--color-muted); }
.fn-estado-pronto::before { background: #9fb7b1; }

/* Héroe */
.fn-heroe { padding: 48px 0 64px; }
.fn-heroe-rejilla { display: grid; grid-template-columns: 470px minmax(0, 1fr); gap: 48px; align-items: center; }
.fn-heroe-texto { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.fn-heroe .rd-h1 { font-size: clamp(2.25rem, 1.55rem + 2.3vw, 2.875rem); line-height: 1.08; }
.fn-migas { margin: -12px 0 -14px; font-size: 13px; color: var(--color-muted); }
.fn-migas ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.fn-migas li { display: inline-flex; align-items: center; gap: 6px; }
.fn-migas a { display: inline-flex; align-items: center; min-height: var(--touch); color: var(--color-muted); text-decoration: none; }
.fn-migas a:hover { color: var(--color-brand); text-decoration: underline; }
.fn-migas [aria-current] { color: var(--color-text); font-weight: 600; }
.fn-acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.fn-acciones .boton { white-space: nowrap; }
.fn-heroe .boton-contorno { color: var(--color-brand); }
.fn-heroe-nota { margin: 0; font-size: 14px; color: var(--color-muted); }

/* Marco del panel alrededor de la captura real: el menú y la barra reproducen los nombres del panel y son decorativos. */
.fn-heroe-visual { min-width: 0; }
.fn-app {
  display: grid; grid-template-columns: 150px minmax(0, 1fr); background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: 16px; overflow: hidden; box-shadow: 0 24px 60px rgb(22 52 47 / 14%);
}
.fn-app-lateral {
  display: flex; flex-direction: column; gap: 4px; padding: 16px 12px; border-right: 1px solid var(--color-line);
  font-size: 11.5px; font-weight: 600; line-height: 1.3; color: var(--color-muted);
}
.fn-app-lateral img { height: 20px; width: auto; align-self: flex-start; margin: 0 0 14px 4px; }
.fn-app-lateral span { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 8px; }
.fn-app-lateral span::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: #c7d9d4; }
.fn-app-lateral .fn-app-activo { background: var(--color-info-bg); color: var(--color-brand); }
.fn-app-lateral .fn-app-activo::before { background: var(--color-brand); }
.fn-app-lateral .fn-app-hueco { flex: 1; padding: 0; }
.fn-app-lateral .fn-app-hueco::before { display: none; }
.fn-app-cuerpo { min-width: 0; display: flex; flex-direction: column; background: var(--color-background); }
.fn-app-barra {
  display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; padding: 12px 16px;
  background: var(--color-surface); border-bottom: 1px solid var(--color-line); font-size: 12px; color: var(--color-muted);
}
.fn-app-titulo { font-size: 13px; font-weight: 800; color: var(--color-text); }
.fn-app-chips { display: inline-flex; gap: 8px; }
.fn-app-chips span { border: 1px solid var(--color-border); border-radius: 999px; padding: 3px 9px; white-space: nowrap; }
.fn-app-captura { position: relative; flex: 1 1 0; min-height: 0; overflow: hidden; padding: 12px 14px 0; }
.fn-app-captura img { display: block; width: 100%; height: auto; border-radius: 10px 10px 0 0; }
.fn-app-captura::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 70px; background: linear-gradient(to bottom, rgb(245 249 248 / 0%), var(--color-background)); }
.fn-heroe-visual { display: grid; gap: 10px; justify-items: end; }
.fn-heroe-visual .fn-app { width: 100%; height: 440px; }
.fn-heroe-pie { margin: 0; text-align: right; }
@media (max-width: 1100px) {
  .fn-heroe-visual { justify-items: stretch; }
  .fn-heroe-visual .fn-app { height: auto; }
  .fn-app-captura { flex: none; height: clamp(240px, 58vw, 420px); }
  .fn-heroe-pie { text-align: left; }
}

/* Índice de secciones, fijo al desplazarse */
.fn-indice { position: sticky; top: 0; z-index: 10; background: var(--color-surface); border-bottom: 1px solid var(--color-line); }
.fn-indice-dentro { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.fn-indice-lista {
  list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; min-width: 0;
  overflow-x: auto; scrollbar-width: none; font-size: 14px; font-weight: 600; white-space: nowrap;
}
.fn-indice-lista::-webkit-scrollbar { display: none; }
.fn-indice-lista a { display: inline-flex; align-items: center; min-height: 50px; color: var(--color-text); text-decoration: none; }
.fn-indice-lista a:hover { color: var(--color-brand); box-shadow: inset 0 -2px 0 var(--color-brand); }
.fn-indice-lista a:focus-visible { outline-offset: -3px; border-radius: 4px; }
.fn-leyenda { list-style: none; margin: 0; padding: 0; display: flex; gap: 18px; font-size: 12.5px; color: var(--color-muted); white-space: nowrap; }
.fn-leyenda li { display: inline-flex; align-items: center; gap: 6px; }
.fn-leyenda li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-brand); }
.fn-leyenda .fn-leyenda-pronto::before { background: #9fb7b1; }

/* Dos columnas: texto y captura o maqueta */
.fn-dos { display: grid; gap: 56px; align-items: center; }
.fn-dos-resumen { grid-template-columns: 440px minmax(0, 1fr); }
.fn-dos-ventas { grid-template-columns: 360px minmax(0, 1fr); align-items: start; }
.fn-dos-avisos { grid-template-columns: 380px minmax(0, 1fr); gap: 48px; }
.fn-dos-ia { grid-template-columns: minmax(0, 1fr) 400px; gap: 48px; }
.fn-dos-ia > .fn-ia-texto { order: 2; }
.fn-texto { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.fn-ia-texto { gap: 14px; }
.fn-visual { min-width: 0; }
.fn-captura figcaption { font-size: 13px; }
/* La sombra va en el marco: su desplazamiento horizontal (móvil) recortaría la de la imagen. */
.fn-captura img { border-radius: 16px; box-shadow: none; }
.fn-captura .captura-marco { border-radius: 16px; box-shadow: var(--fn-sombra); }

.fn-rasgos { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.fn-rasgos li { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fn-rasgos svg { flex: none; width: 22px; height: 22px; color: var(--color-brand); }
.fn-rasgos h3 { margin: 0; font-size: 14px; font-weight: 800; line-height: 1.3; letter-spacing: 0; }
.fn-rasgos p { margin: 6px 0 0; font-size: 13px; line-height: 1.45; color: var(--color-muted); }

.fn-pasos { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 18px; }
.fn-dos-avisos .fn-pasos { margin-top: 6px; gap: 16px; }
.fn-pasos li { display: flex; gap: 14px; align-items: flex-start; }
.fn-pasos h3 { margin: 0; font-size: 15px; font-weight: 800; line-height: 1.3; letter-spacing: 0; }
.fn-pasos p { margin: 4px 0 0; font-size: 14px; line-height: 1.5; color: var(--color-muted); }

/* Tarjetas de Ventas y pedidos */
.fn-tarjetas { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.fn-tarjeta { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border-radius: 14px; min-width: 0; }
.fn-tarjeta .icono-caja, .fn-equipo-rasgos .icono-caja { width: 40px; height: 40px; border-radius: 10px; }
.fn-tarjeta .icono-caja svg, .fn-equipo-rasgos .icono-caja svg { width: 20px; height: 20px; }
.fn-tarjeta-cuerpo { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.fn-tarjeta h3 { margin: 0; font-size: 15px; font-weight: 800; line-height: 1.3; letter-spacing: 0; }
.fn-tarjeta p:not(.fn-estado) { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--color-muted); }
.fn-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.fn-chips li { font-size: 11.5px; font-weight: 700; line-height: 1.4; border: 1px solid var(--color-border); border-radius: 999px; padding: 3px 9px; }

/* Productos y clientes */
.fn-cabecera { display: flex; flex-direction: column; gap: 10px; max-width: 760px; margin-bottom: 24px; }
.fn-titulo-fila { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.fn-titulo-fila .fn-estado { align-self: center; }
.fn-productos { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 20px; }
.fn-maqueta { display: flex; flex-direction: column; gap: 12px; padding: 20px; min-width: 0; }
.fn-maqueta > p, .fn-maqueta-pie { margin: 0; font-size: 13px; line-height: 1.5; color: var(--color-muted); }
.fn-maqueta-pie { font-size: 12px; }
.fn-maqueta-cabecera { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 12px; }
.fn-maqueta-cabecera h3 { margin: 0; font-size: 16px; font-weight: 800; letter-spacing: 0; }
.fn-maqueta-meta { margin: 0; font-size: 12px; color: var(--color-muted); }
.fn-tabla-marco { overflow-x: auto; border-radius: 8px; }
.fn-tabla-marco:focus-visible { outline-offset: 2px; }
.fn-tabla { min-width: 440px; font-size: 13.5px; }
.fn-tabla th, .fn-tabla td { padding: 9px 10px; border-top: 0; border-bottom: 1px solid #eef3f1; vertical-align: middle; }
.fn-tabla thead th { padding: 8px 10px; font-size: 12px; font-weight: 700; color: var(--color-muted); background: var(--color-background); border-bottom-color: var(--color-line); }
.fn-tabla tbody th { font-weight: 700; }
.fn-tabla .fn-num { text-align: right; }
.fn-dias { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.fn-barra { display: inline-block; flex: none; width: 60px; height: 6px; border-radius: 999px; background: var(--color-line); overflow: hidden; }
.fn-barra > span { display: block; height: 100%; background: var(--color-brand); }
.fn-barra-atencion > span { background: var(--fn-atencion); }
.fn-barra-urgente > span { background: var(--color-danger); }

.fn-clientes-mezcla { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.fn-donut { flex: none; width: 120px; height: 120px; font-family: var(--font-sans); }
.fn-leyenda-clientes { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; }
.fn-leyenda-clientes li { display: flex; align-items: center; gap: 10px; }
.fn-color { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--color-brand); }
.fn-color-claro { background: var(--color-accent); }
.fn-nombre { font-weight: 700; min-width: 100px; }
.fn-pct { font-weight: 800; }
.fn-cuantos { color: var(--color-muted); }
.fn-repite { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--color-line); }
.fn-repite-titulo { margin: 0; font-size: 13px; font-weight: 700; }
.fn-repite ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.fn-repite-fila { display: grid; grid-template-columns: 90px minmax(0, 1fr) 48px 40px; gap: 10px; align-items: center; font-size: 13px; }
.fn-repite-barra { height: 8px; border-radius: 999px; background: var(--color-line); overflow: hidden; }
.fn-repite-barra > span { display: block; height: 100%; background: var(--color-brand); }

/* Datos honestos (banda oscura) */
.fn-datos { padding: 56px 0; }
.fn-datos-rejilla { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 48px; align-items: center; }
.fn-datos-intro h2 { color: #fff; }
.fn-datos-intro p { margin: 10px 0 0; font-size: 15px; line-height: 1.5; color: var(--fn-claro-sobre-oscuro); }
.fn-estados { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.fn-estados li { display: flex; flex-direction: column; gap: 8px; padding: 18px; border-radius: 14px; background: var(--color-surface); color: var(--color-text); }
.fn-estados h3 { margin: 0; font-size: 14px; font-weight: 800; line-height: 1.3; letter-spacing: 0; }
.fn-estados p { margin: 0; font-size: 12.5px; line-height: 1.45; color: var(--color-muted); }
.fn-estados .fn-estados-detalle { font-size: 12px; }
.fn-icono-estado { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--color-info-bg); color: var(--color-brand); }
.fn-icono-estado svg { width: 18px; height: 18px; }
.fn-icono-curso { background: var(--color-warning-bg); color: var(--fn-atencion); }
.fn-icono-atraso { background: var(--color-danger-bg); color: var(--color-danger); }
.fn-datos-pie { margin: 16px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--fn-claro-sobre-oscuro); text-align: right; }

/* Avisos y email */
.fn-avisos-maquetas { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 16px; align-items: start; min-width: 0; }
.fn-correo { margin: 0; overflow: hidden; box-shadow: var(--fn-sombra); min-width: 0; }
.fn-correo-cabecera { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 14px 18px; background: var(--color-background); border-bottom: 1px solid var(--color-line); }
.fn-correo-remite { display: flex; gap: 10px; align-items: flex-start; min-width: 0; }
.fn-correo-icono { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 8px; background: var(--color-brand); color: #fff; }
.fn-correo-icono svg { width: 18px; height: 18px; }
.fn-correo-asunto { margin: 0; font-size: 14px; font-weight: 800; line-height: 1.3; }
.fn-correo-dato { margin: 2px 0 0; font-size: 12px; color: var(--color-muted); }
.fn-correo-cuerpo { display: flex; flex-direction: column; gap: 12px; padding: 16px 18px 4px; }
.fn-correo-seccion { margin: 0; font-size: 13px; font-weight: 800; }
.fn-correo-cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin: 0; }
.fn-correo-cifras dt { font-size: 12px; color: var(--color-muted); }
.fn-correo-cifras dd { margin: 4px 0 0; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.fn-correo-valor { font-size: 18px; font-weight: 800; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.fn-variacion { font-size: 11px; font-weight: 700; color: var(--color-brand); background: var(--color-info-bg); border-radius: 999px; padding: 2px 7px; }
.fn-variacion-baja { color: var(--color-danger); background: var(--color-danger-bg); }
.fn-correo-nota { margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--color-muted); }
.fn-correo-boton { align-self: flex-start; padding: 9px 14px; border-radius: 8px; background: var(--color-brand); color: #fff; font-size: 13px; font-weight: 700; }
.fn-correo .ejemplo-ilustrativo, .fn-alertas .ejemplo-ilustrativo { padding: 0 18px 14px; font-size: 11.5px; }
.fn-alertas { margin: 0; display: flex; flex-direction: column; gap: 12px; padding-top: 18px; min-width: 0; }
.fn-alertas .ejemplo-ilustrativo { padding: 0 18px 18px; }
.fn-alertas-titulo { display: flex; align-items: center; gap: 8px; margin: 0; padding: 0 18px; font-size: 14px; font-weight: 800; }
.fn-alertas-titulo svg { flex: none; width: 18px; height: 18px; }
.fn-alertas ul { list-style: none; margin: 0; padding: 0 18px; display: grid; gap: 12px; }
.fn-alerta { position: relative; display: flex; flex-direction: column; gap: 2px; padding-left: 18px; }
.fn-alerta::before { content: ""; position: absolute; left: 0; top: 6px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-brand); }
.fn-alerta-urgente::before { background: var(--color-danger); }
.fn-alerta-atencion::before { background: var(--fn-atencion); }
.fn-alerta-fila { display: flex; justify-content: space-between; gap: 8px; }
.fn-alerta-nombre { font-size: 13px; font-weight: 700; }
.fn-alerta-cuando { font-size: 11.5px; color: var(--color-muted); white-space: nowrap; }
.fn-alerta-texto { font-size: 12.5px; line-height: 1.45; color: var(--color-muted); }

/* Asistentes de IA */
.fn-ia-nota { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--color-muted); }
.fn-ia-texto .enlace-flecha { align-self: flex-start; font-size: 14px; }
.fn-chat {
  margin: 0; display: flex; flex-direction: column; gap: 12px; padding: 20px; min-width: 0;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 16px; box-shadow: var(--fn-sombra);
  font-size: 14.5px; line-height: 1.5;
}
.fn-chat-cabecera { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 8px; font-size: 12px; color: var(--color-muted); }
.fn-chat-cabecera strong { color: var(--color-text); }
.fn-chat-lectura { font-weight: 700; color: var(--color-brand); }
.fn-chat-pregunta { margin: 0; align-self: flex-end; max-width: 80%; padding: 10px 14px; border-radius: 14px 14px 4px 14px; background: var(--color-info-bg); }
.fn-chat-respuesta { align-self: flex-start; max-width: 90%; display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border-radius: 14px 14px 14px 4px; background: var(--color-background); }
.fn-chat-respuesta p { margin: 0; }
.fn-chat .ejemplo-ilustrativo { font-size: 11.5px; }

/* Equipo y tiendas */
.fn-equipo-titulo { margin-bottom: 22px; }
.fn-equipo-rasgos { list-style: none; margin: 22px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--color-line); }
.fn-equipo-rasgos li { display: flex; gap: 14px; align-items: flex-start; padding: 22px 24px; min-width: 0; }
.fn-equipo-rasgos li:first-child { padding-left: 0; }
.fn-equipo-rasgos li:last-child { padding-right: 0; }
.fn-equipo-rasgos li + li { border-left: 1px solid var(--color-line); }
.fn-equipo-rasgos h3 { margin: 0; font-size: 15px; font-weight: 800; line-height: 1.3; letter-spacing: 0; }
.fn-equipo-rasgos p { margin: 4px 0 0; font-size: 13.5px; line-height: 1.5; color: var(--color-muted); }
.fn-equipo-nota { margin: 12px 0 0; font-size: 12.5px; color: var(--color-muted); text-align: right; }

/* Próximamente */
.fn-pronto-rejilla { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 48px; align-items: start; }
.fn-pronto-intro p { margin: 8px 0 0; font-size: 15px; line-height: 1.5; color: var(--color-muted); }
.fn-pronto-tarjetas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 640px); gap: 16px; }
.fn-pronto-tarjetas > li { display: flex; flex-direction: column; gap: 10px; padding: 20px; min-width: 0; }
.fn-pronto-tarjetas h3 { margin: 0; font-size: 17px; font-weight: 800; line-height: 1.3; letter-spacing: -0.01em; }
.fn-pronto-tarjetas > li > p:not(.fn-estado) { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--color-muted); }
.fn-margen { margin: 0; display: grid; gap: 8px; }
.fn-margen dl { margin: 0; display: grid; gap: 6px; padding: 12px 14px; border: 1px solid var(--color-line); border-radius: 10px; font-size: 13px; color: var(--color-muted); }
.fn-margen dl div { display: flex; justify-content: space-between; gap: 12px; }
.fn-margen dd { margin: 0; font-weight: 700; color: var(--color-text); white-space: nowrap; }
.fn-margen .fn-margen-total { padding-top: 6px; border-top: 1px solid var(--color-line); }
.fn-margen-total dt { font-weight: 700; color: var(--color-text); }
.fn-margen-total dd { font-weight: 800; color: var(--color-brand); }
.fn-pronto-nota { margin: 18px 0 0; display: flex; justify-content: flex-end; align-items: center; gap: 6px; font-size: 12.5px; line-height: 1.5; color: var(--color-muted); text-align: right; }
.fn-pronto-nota svg { flex: none; width: 14px; height: 14px; }

/* Llamada final (banda oscura) */
.fn-cta { padding: 44px 0; }
.fn-cta-rejilla { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 32px; }
.fn-cta h2 { margin: 0; color: #fff; font-size: clamp(1.5rem, 1.2rem + .9vw, 1.75rem); line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; }
.fn-cta-texto p { margin: 6px 0 0; font-size: 15px; color: var(--fn-claro-sobre-oscuro); }
.fn-cta-accion { display: grid; justify-items: end; gap: 8px; }
.fn-cta-accion > p { margin: 0; font-size: 12.5px; color: var(--fn-claro-sobre-oscuro); }
.fn-cta-botones { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px; }
.fn-boton-claro { min-height: 48px; background: var(--color-surface); border-color: var(--color-surface); color: var(--fn-oscuro); font-weight: 800; white-space: nowrap; }
.fn-boton-claro:hover { background: var(--color-band); color: var(--fn-oscuro); }
.fn-enlace-claro { color: #fff; text-decoration: underline; }
.fn-enlace-claro:hover { color: var(--fn-claro-sobre-oscuro); }
.fn-enlace-claro svg { width: 16px; height: 16px; }

/* Pantallas medianas y móvil: una sola columna por debajo de 900 px; las capturas densas se desplazan en su marco. */
@media (max-width: 1100px) {
  .fn-leyenda { display: none; }
  .fn-heroe-rejilla { grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 40px; }
  .fn-dos-resumen { grid-template-columns: minmax(0, 400px) minmax(0, 1fr); gap: 40px; }
  .fn-dos-ventas { grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 40px; }
  .fn-dos-avisos { grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 40px; }
  .fn-dos-ia { grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: 40px; }
  .fn-datos-rejilla { grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 40px; }
  .fn-pronto-rejilla { grid-template-columns: minmax(0, 260px) minmax(0, 1fr); gap: 40px; }
}
@media (max-width: 1000px) {
  .fn-avisos-maquetas { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .fn-heroe-rejilla, .fn-dos-resumen, .fn-dos-ventas, .fn-dos-avisos, .fn-dos-ia,
  .fn-datos-rejilla, .fn-pronto-rejilla { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .fn-dos-ia > .fn-ia-texto { order: 0; }
  .fn-heroe .rd-h1 { max-width: 18ch; }
  .fn-rasgos, .fn-tarjetas, .fn-productos, .fn-estados, .fn-avisos-maquetas, .fn-pronto-tarjetas, .fn-equipo-rasgos { grid-template-columns: minmax(0, 1fr); }
  .fn-rasgos li { flex-direction: row; gap: 12px; }
  .fn-rasgos p { margin-top: 2px; }
  .fn-equipo-rasgos li { padding: 18px 0; }
  .fn-equipo-rasgos li + li { border-left: 0; border-top: 1px solid var(--color-line); }
  .fn-datos-pie, .fn-equipo-nota { text-align: left; }
  .fn-pronto-nota { justify-content: flex-start; text-align: left; align-items: flex-start; }
  .fn-pronto-nota svg { margin-top: 3px; }
}
@media (max-width: 720px) {
  .fn-seccion { padding: 56px 0; }
  .fn-seccion-compacta, .fn-datos { padding: 48px 0; }
  .fn-heroe { padding: 32px 0 44px; }
  .fn-app { grid-template-columns: minmax(0, 1fr); }
  .fn-app-lateral { display: none; }
  .fn-cta-accion { justify-items: start; }
  .fn-chat-pregunta, .fn-chat-respuesta { max-width: 100%; }
  .fn-indice-lista { gap: 20px; }
}
@media (max-width: 480px) {
  .fn-acciones .boton { flex: 1 1 100%; }
  .fn-correo-cabecera { flex-wrap: wrap; }
  .fn-repite-fila { grid-template-columns: 64px minmax(0, 1fr) 44px 36px; gap: 8px; }
  .fn-nombre { min-width: 88px; }
}