/* ============================================================
   MulhAIcen — formacion.css
   Landing del curso "Agentes IA para productividad en el trabajo".
   Complementa style.css: usa sus tokens, no redefine ninguno.
   Móvil primero. Todo lo específico de esta página vive aquí.
   ============================================================ */

/* 0. RESPALDOS MÉTRICOS DE FUENTE ----------------------------- */
/* La cabecera copia las cotas de la referencia (párrafo de 24 px, fila de datos
   justa), y eso la hace sensible al cambio de fuente: mientras llegan Inter y
   Space Grotesk, la fuente del sistema ocupa otro ancho, el texto salta de
   línea, la banda cambia de alto y todo el cuerpo se desplaza (CLS 0,31).
   Estos respaldos usan Arial/Helvetica con las métricas de la fuente web,
   calculadas con fontTools sobre los woff2 reales de Google Fonts y el texto
   de la cabecera, para que el cambio no mueva nada. Solo en esta página. */
@font-face {
  font-family: 'Inter Fallback';
  src: local('Arial'), local('Helvetica Neue'), local('Helvetica'), local('Liberation Sans');
  size-adjust: 105.53%;
  ascent-override: 91.80%;
  descent-override: 22.86%;
  line-gap-override: 0%;
}
@font-face {
  font-family: 'Space Grotesk Fallback';
  src: local('Arial'), local('Helvetica Neue'), local('Helvetica'), local('Liberation Sans');
  size-adjust: 109.10%;
  ascent-override: 90.19%;
  descent-override: 26.76%;
  line-gap-override: 0%;
}
.fa-page {
  --f-display: 'Space Grotesk', 'Space Grotesk Fallback', system-ui, sans-serif;
  --f-body: 'Inter', 'Inter Fallback', system-ui, sans-serif;
}

/* 1. REJILLA DE FICHA DE CURSO -------------------------------- */
/* Cotas medidas en nobledesktop.com a 1440 px: margen exterior 46, barra
   lateral 240, hueco 46, contenido 1062 (arranca en x=332). La misma rejilla
   gobierna la cabecera y el cuerpo. Móvil primero: una sola columna. */
.fa-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: 46px;
  padding-inline: var(--gutter);
}
.fa-grid__content { min-width: 0; }

/* 2. CABECERA (MASTHEAD) -------------------------------------- */
/* Referencia: 53 px de aire entre la nav y el H1, y otros 53 bajo la fila de
   datos. La banda es --bg-2 con curvas de nivel; el degradado saturado del
   original no entra en el canon (BRANDING.md §8). Corte duro al cuerpo. */
.fa-masthead {
  position: relative;
  min-height: 0;
  display: block;
  overflow: hidden;
  padding: calc(var(--nav-h) + 53px) 0 53px;
  background: var(--bg-2);
  text-align: left;
}
.fa-masthead__bg { position: absolute; inset: 0; pointer-events: none; }
.fa-topo { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; }
.fa-topo path { fill: none; stroke: rgba(255,255,255,.06); stroke-width: 1; }
.fa-masthead__glow {
  position: absolute;
  left: 78%; top: 40%;
  width: min(130vw, 820px); height: min(130vw, 820px);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--glow) 0%, rgba(0,140,235,.10) 38%, transparent 66%);
  filter: blur(10px);
}
.fa-masthead__grid { position: relative; z-index: 1; transition: opacity .45s ease; }
.fa-masthead.is-playing .fa-masthead__grid { opacity: 0; pointer-events: none; }

.fa-masthead__layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; }
.fa-masthead__left { min-width: 0; }

/* H1: 41,47 px / 49,77 px, una línea */
.fa-masthead__h1 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 2.2vw + .6rem, 2.592rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  margin: 0;
}
/* Píldora: 20 px / 30 px, margen 7 arriba y 33 abajo; el rótulo va en un
   span con fondo, como el "Self-paced online training" del original */
.fa-masthead__badge { margin: 7px 0 33px; font-size: clamp(.9375rem, 1.15vw, 1.0625rem); line-height: 1.5; }
.fa-masthead__badge span {
  display: inline-block;
  padding: 0 .55em;
  border-radius: 4px;
  background: rgba(11,14,20,.55);
  border: 1px solid var(--border);
  color: var(--text);
}
/* Párrafo: 24 px / 36 px, margen 10 arriba y 20 abajo */
.fa-masthead__lead {
  color: rgba(244,248,253,.9);
  font-size: clamp(1.0625rem, 1.5vw + .2rem, 1.5rem);
  line-height: 1.5;
  margin: 10px 0 20px;
}
/* Fila de datos: 20 px, iconos 20, hueco 20×33, botón de 44 px en la misma fila */
.fa-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 18px;
}
.fa-meta__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: clamp(.9375rem, 1.1vw, 1rem);
  line-height: 1.5;
  color: var(--text);
  white-space: nowrap;
}
.fa-meta__item svg { width: 19px; height: 19px; flex: 0 0 19px; color: var(--accent); }
.fa-meta__cta { display: inline-flex; }
.fa-meta__cta .btn { padding: 10px 16px; font-size: 1rem; line-height: 1.5; }

/* Hueco derecho de la cabecera: el vídeo del manifiesto */
.fa-masthead__right { min-width: 0; }
.fa-masthead .hero__media { grid-area: auto; position: relative; }
.fa-masthead__caption {
  margin-top: .75rem;
  font-family: var(--f-mono);
  font-size: .75rem;
  color: var(--text-2);
  text-align: center;
}

/* La referencia tiene el hero a pantalla completa y el reproductor podía vivir
   dentro. Aquí es una banda: se fija a la ventana para que el vídeo no quede
   fuera de vista al pulsar play con la página desplazada. */
.fa-masthead .hero__player { position: fixed; z-index: 300; padding: clamp(1rem, 4vw, 3rem); }
.fa-masthead .hero__player iframe { max-width: min(100%, 1100px); border-radius: var(--r-card); }

/* 3. CUERPO CLARO --------------------------------------------- */
/* Decisión de Marce: cuerpo claro como en la referencia. Se remapean los tokens
   dentro de .fa-body para que todas las secciones (que usan var(--text),
   var(--surface), var(--border)…) cambien de tema sin tocar su CSS.
   Sky Electric (#00AAFF) sobre claro da 2,45:1 y no pasa AA como texto ni como
   icono; para eso se usa un azul más oscuro de la misma familia (#0077B8,
   4,6:1). Los rellenos (botones) siguen siendo Sky con tinta oscura. */
.fa-body {
  --bg: #F4F8FD;
  --bg-2: #EEF3F9;
  --surface: #FBFCFE;
  --surface-2: #FFFFFF;
  --text: #0B0E14;
  --text-2: #3C4756;
  --text-3: #5E6979;
  --border: rgba(11,14,20,.10);
  --border-2: rgba(11,14,20,.18);
  --border-accent: rgba(0,119,184,.45);
  --accent-soft: #0077B8;
  --accent-ink-light: #0077B8;
  background: var(--bg);
  color: var(--text);
  padding-top: 33px;
}
.fa-body .fa-price__new,
.fa-body .fa-sidenav a.is-current,
.fa-body .fa-teacher__link,
.fa-body .fa-step__n,
.fa-body .fa-flow__n,
.fa-body .fa-sidebar__note strong,
.fa-body .fa-included__list svg,
.fa-body .fa-take__item svg,
.fa-body .fa-fit__col--yes .fa-fit__head svg,
.fa-body .fa-fit__col--yes .fa-fit__list li::before { color: var(--accent-ink-light); }
.fa-body .fa-fit__col--yes .fa-fit__list li::before { background: var(--accent-ink-light); }
.fa-body .fa-sidenav a.is-current { background: rgba(0,119,184,.08); }
.fa-body .fa-teacher__link:hover { border-bottom-color: var(--accent-ink-light); }
.fa-body .btn--ghost { background: rgba(11,14,20,.03); backdrop-filter: none; }
.fa-body .btn--ghost:hover { background: rgba(0,119,184,.06); }
.fa-body .contact-trust__list svg path { stroke: var(--accent-ink-light); }
.fa-body .fa-consent input { accent-color: var(--accent-ink-light); }
.fa-body .fa-form__intro p, .fa-body .fa-form__after { color: var(--text-2); }
.fa-body .dato { color: #B42318; background: rgba(180,35,24,.06); border-color: rgba(180,35,24,.4); }

/* 4. BARRA LATERAL -------------------------------------------- */
/* Cotas: botón 42 px / 18 px; panel #F5F8FC, padding 7, radio 12, 19 px bajo el
   botón; ítems 18 px, padding 7×18, radio 8, 34 px de alto. Sticky. */
.fa-sidebar { display: none; }
.fa-sidebar__cta { width: 100%; padding: 10px 20px; font-size: 1.125rem; line-height: 1.2; }
.fa-sidenav {
  display: flex;
  flex-direction: column;
  background: #E9EFF7;
  border-radius: 12px;
  padding: 7px;
  margin-top: 19px;
}
.fa-sidenav a {
  padding: 7px 18px;
  border-radius: 8px;
  font-size: 1.125rem;
  line-height: 1.125;
  color: var(--text);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.fa-sidenav a:hover { background: rgba(11,14,20,.05); }
.fa-sidenav a.is-current { font-weight: 600; }
.fa-sidebar__note {
  margin-top: 19px;
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  font-size: .9375rem;
  line-height: 1.5;
  color: var(--text-2);
}
.fa-sidebar__note strong { font-family: var(--f-display); font-size: 1.25rem; }

/* 5. "ESTE CURSO INCLUYE" ------------------------------------- */
/* Cotas: h2 28,8 px / 34,6 px / 700, margen 20 abajo; ítems 20 px / 24 px,
   iconos 22 px, dos columnas, ~12 px entre filas. */
.fa-included { padding-bottom: 33px; border-bottom: 1px solid var(--border); }
.fa-included__title {
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 2vw, 1.8rem);
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 20px;
}
.fa-included__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px 40px;
}
.fa-included__list li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  color: var(--text);
  font-size: clamp(1rem, 1.3vw, 1.25rem);
  line-height: 1.2;
}
.fa-included__list svg { width: 22px; height: 22px; margin-top: 1px; }
.fa-included__foot { margin-top: 20px; font-size: 1rem; color: var(--text-2); line-height: 1.5; }

/* 6. CUERPO --------------------------------------------------- */
/* Las secciones traen su propio .container del sitio; dentro de la rejilla ya
   están posicionadas, así que aquí el container no debe volver a centrar. */
.fa-main .container { max-width: none; margin-inline: 0; padding-inline: 0; }
.fa-main .section-head--center { margin-inline: 0; text-align: left; }
.fa-main .faq__list { margin-inline: 0; max-width: none; }
.fa-main .contact-section { padding-bottom: 0; }

/* 2. SECCIONES GENÉRICAS ------------------------------------- */
.fa-section { padding-block: var(--py); border-top: 1px solid var(--border); }
.fa-section--flat { border-top: none; }
.fa-lead { color: var(--text-2); font-size: 1.125rem; line-height: 1.75; max-width: 62ch; }
.fa-lead + .fa-lead { margin-top: 1.125rem; }

/* 3. EN PERSONA ---------------------------------------------- */
.fa-quote {
  border-left: 2px solid var(--border-accent);
  padding-left: 1.25rem;
  margin-block: 2rem;
  font-family: var(--f-display);
  font-size: clamp(1.25rem, 3.4vw, 1.625rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -.01em;
  max-width: 34ch;
}
.fa-trio {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.75rem;
}
.fa-trio__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.5rem;
  transition: border-color var(--dur) var(--ease);
}
.fa-trio__item:hover { border-color: var(--border-accent); }
.fa-trio__icon { color: var(--text-2); margin-bottom: .875rem; }
.fa-trio__item h3 { font-size: 1.0625rem; font-weight: 600; margin-bottom: .5rem; }
.fa-trio__item p { color: var(--text-2); font-size: .9375rem; line-height: 1.6; }

/* 4. PARA QUIÉN / PARA QUIÉN NO ------------------------------ */
.fa-fit {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.fa-fit__col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.75rem 1.5rem;
}
.fa-fit__head {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding-bottom: 1rem;
  margin-bottom: 1.125rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.125rem;
}
.fa-fit__col--yes .fa-fit__head svg { color: var(--accent); }
.fa-fit__col--no  .fa-fit__head svg { color: var(--text-2); }
.fa-fit__list { display: flex; flex-direction: column; gap: .875rem; }
.fa-fit__list li {
  display: flex;
  gap: .75rem;
  color: var(--text-2);
  font-size: .9688rem;
  line-height: 1.6;
}
.fa-fit__list li::before {
  content: "";
  flex: 0 0 auto;
  width: 5px; height: 5px;
  border-radius: 50%;
  margin-top: .6rem;
  background: var(--text-3);
}
.fa-fit__col--yes .fa-fit__list li::before { background: var(--accent); }

/* 5. QUÉ TE LLEVAS ------------------------------------------- */
.fa-take__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}
.fa-take__item {
  display: flex;
  gap: .875rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-inner);
  padding: 1.125rem 1.25rem;
}
.fa-take__item svg { flex: 0 0 auto; color: var(--accent); margin-top: .2rem; }
.fa-take__item p { color: var(--text-2); font-size: .9688rem; line-height: 1.6; }
.fa-take__item strong { color: var(--text); font-weight: 600; }
.fa-note {
  margin-top: 2rem;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--border);
  border-left: 2px solid var(--border-accent);
  border-radius: var(--r-inner);
  background: var(--surface);
  color: var(--text-2);
  font-size: .9375rem;
  line-height: 1.65;
}

/* 6. PROGRAMA ------------------------------------------------ */
.fa-day { margin-top: 3rem; }
.fa-day__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .625rem;
  padding-bottom: .875rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.75rem;
}
.fa-day__name { font-family: var(--f-display); font-weight: 600; font-size: 1.375rem; }
.fa-day__when {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-2);
}
.fa-steps { display: flex; flex-direction: column; }
.fa-step { display: flex; gap: 1.125rem; position: relative; }
.fa-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 17px; top: 40px; bottom: 0;
  width: 1px;
  background: var(--border);
}
.fa-step__n {
  flex: 0 0 auto;
  width: 35px; height: 35px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-mono);
  font-size: .8125rem;
  color: var(--accent-soft);
  position: relative;
  z-index: 1;
}
.fa-step__body { padding-bottom: 2.25rem; min-width: 0; }
.fa-step__body h3 { font-size: 1.0625rem; font-weight: 600; margin-bottom: .45rem; line-height: 1.35; }
.fa-step__body p { color: var(--text-2); font-size: .9688rem; line-height: 1.65; }

.fa-optional {
  margin-top: 1rem;
  background: var(--surface);
  border: 1px dashed var(--border-2);
  border-radius: var(--r-card);
  padding: 1.75rem 1.5rem;
}
.fa-tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-pill);
  padding: .3rem .75rem;
  margin-bottom: 1rem;
}
.fa-optional h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: .75rem; }
.fa-optional p { color: var(--text-2); font-size: .9688rem; line-height: 1.7; }
.fa-optional p + p { margin-top: .875rem; }

.fa-summit {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.fa-summit h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: .75rem; }
.fa-summit p { color: var(--text-2); font-size: 1.0625rem; line-height: 1.7; max-width: 58ch; }

/* 7. MOTORES ------------------------------------------------- */
.fa-engines {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.75rem;
}
.fa-engine {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.625rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  transition: border-color var(--dur) var(--ease);
}
.fa-engine:hover { border-color: var(--border-accent); }
.fa-engine__n {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--text-2);
}
.fa-engine h3 { font-size: 1.125rem; font-weight: 600; }
.fa-engine p { color: var(--text-2); font-size: .9375rem; line-height: 1.65; }

/* 8. FORMADORES ---------------------------------------------- */
.fa-team {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.75rem;
}
.fa-teacher {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.fa-teacher__photo {
  width: 84px; height: 84px;
  border-radius: 50%;
  border: 1px solid var(--border-2);
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2);
  font-family: var(--f-mono);
  font-size: .5625rem;
  letter-spacing: .06em;
  text-align: center;
  padding: .5rem;
  line-height: 1.3;
}
.fa-teacher__name { font-family: var(--f-display); font-weight: 600; font-size: 1.1875rem; }
.fa-teacher__role {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-top: -.4rem;
}
.fa-teacher p { color: var(--text-2); font-size: .9375rem; line-height: 1.65; }
.fa-teacher__link {
  align-self: flex-start;
  margin-top: .25rem;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .4rem;
  color: var(--accent);
  font-size: .9375rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.fa-teacher__link:hover { border-bottom-color: var(--accent); }

.fa-cv { margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--border); }
.fa-cv__label {
  text-align: center;
  font-family: var(--f-mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 1.75rem;
}
.fa-cv__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 2.5rem;
}
.fa-cv__logos img {
  height: 22px;
  width: auto;
  filter: grayscale(1) brightness(1.6);
  opacity: .5;
}
/* Hueco visible mientras Marce no aporte los SVG */
.fa-cv__slot {
  display: inline-flex;
  align-items: center;
  border: 1px dashed var(--border-2);
  border-radius: var(--r-inner);
  padding: .5rem .875rem;
  font-family: var(--f-mono);
  font-size: .6875rem;
  color: var(--text-2);
}
.fa-cv__disclaimer {
  margin-top: 1.75rem;
  text-align: center;
  font-size: .8125rem;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 56ch;
  margin-inline: auto;
}

/* 9. ADAPTADO A TI ------------------------------------------- */
.fa-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.75rem;
  counter-reset: fa-flow;
}
.fa-flow__step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.5rem;
}
.fa-flow__n {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--accent-soft);
  display: block;
  margin-bottom: .75rem;
}
.fa-flow__step h3 { font-size: 1.0625rem; font-weight: 600; margin-bottom: .5rem; }
.fa-flow__step p { color: var(--text-2); font-size: .9375rem; line-height: 1.65; }

/* 10. PRECIO Y DATOS ----------------------------------------- */
.fa-price {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 2rem 1.5rem;
  margin-top: 2.5rem;
}
.fa-price__figures {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .875rem;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.fa-price__old {
  font-family: var(--f-display);
  font-size: 1.625rem;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}
.fa-price__new {
  font-family: var(--f-display);
  font-size: clamp(3rem, 11vw, 4.25rem);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--accent);
}
.fa-price__new span { font-size: .45em; font-weight: 500; vertical-align: super; margin-left: .08em; }
.fa-price__for {
  font-family: var(--f-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-2);
}
.fa-price__why p { color: var(--text-2); font-size: 1rem; line-height: 1.75; }
.fa-price__why p + p { margin-top: 1rem; }

.fa-data {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
}
.fa-data__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .3rem;
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
.fa-data__row:last-child { border-bottom: none; }
.fa-data__k {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-2);
}
.fa-data__v { color: var(--text-2); font-size: .9688rem; line-height: 1.6; }

/* 11. FORMULARIO --------------------------------------------- */
.fa-form__intro { margin-bottom: 2.25rem; }
.fa-form__intro h2 { font-size: clamp(1.875rem, 5vw, 2.75rem); margin-bottom: 1rem; }
.fa-form__intro p { color: var(--text-2); font-size: 1.0625rem; line-height: 1.7; max-width: 56ch; }
.fa-consent {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .875rem;
  color: var(--text-2);
  line-height: 1.6;
  cursor: pointer;
}
.fa-consent input {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  margin-top: .12rem;
  accent-color: var(--accent);
  cursor: pointer;
}
.fa-consent a { color: var(--text); text-decoration: underline; }
.fa-form__after { margin-top: 1rem; font-size: .875rem; color: var(--text-2); line-height: 1.6; }

/* 12. TOAST (mismo patrón que contacto.html) ------------------ */
.contact-toast {
  position: fixed;
  right: 1rem; bottom: 1rem;
  z-index: 50;
  width: min(24rem, calc(100vw - 2rem));
  padding: 1rem 1rem .95rem;
  border: 1px solid rgba(0,170,255,.24);
  border-radius: 1rem;
  background: rgba(13,17,23,.96);
  box-shadow: 0 24px 60px rgba(0,0,0,.38), 0 0 0 1px rgba(255,255,255,.03) inset;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--text);
  opacity: 0;
  transform: translateY(.75rem);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}
.contact-toast.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.contact-toast__top { display: flex; align-items: flex-start; justify-content: space-between; gap: .75rem; }
.contact-toast__eyebrow {
  display: inline-flex; align-items: center; gap: .4rem;
  margin: 0 0 .5rem;
  color: var(--accent);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.contact-toast__eyebrow::before {
  content: ""; width: .42rem; height: .42rem; border-radius: 999px;
  background: var(--accent); box-shadow: 0 0 14px rgba(0,170,255,.55); flex: 0 0 auto;
}
.contact-toast__title { margin: 0; font-family: var(--f-display); font-size: 1.1rem; font-weight: 700; line-height: 1.15; }
.contact-toast__body { margin: .42rem 0 0; color: var(--text-2); font-size: .94rem; line-height: 1.45; }
.contact-toast__close {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem;
  border: 0; border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: var(--text-2);
  transition: background-color 140ms ease, color 140ms ease, transform 140ms ease;
}
.contact-toast__close:hover, .contact-toast__close:focus-visible {
  background: rgba(0,170,255,.14); color: var(--text); transform: scale(1.04); outline: none;
}
.contact-toast__meta {
  margin: .8rem 0 0; padding-top: .75rem;
  border-top: 1px solid var(--border);
  color: var(--text-2); font-size: .82rem;
}
@media (max-width: 640px) {
  .contact-toast { right: .75rem; left: .75rem; bottom: .75rem; width: auto; }
}

/* 13. DIVISOR DE SIERRA -------------------------------------- */
.fa-ridge { overflow: hidden; line-height: 0; background: #0B0E14; }
.fa-ridge svg { width: 100%; height: auto; display: block; }
.fa-ridge path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .18;
}

/* 14. PLACEHOLDERS PENDIENTES -------------------------------- */
/* Marca visible de dato por rellenar. Se quita al completar el dato. */
.dato {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: .8em;
  color: var(--alert);
  background: rgba(248,81,73,.08);
  border: 1px dashed rgba(248,81,73,.4);
  border-radius: 6px;
  padding: .1em .45em;
  line-height: 1.4;
}

/* 15. RESPONSIVE --------------------------------------------- */
@media (min-width: 560px) {
  .fa-included__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fa-data__row { grid-template-columns: 160px minmax(0, 1fr); gap: 1.5rem; align-items: baseline; }
}

@media (min-width: 860px) {
  .fa-masthead__layout { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 2.5rem; align-items: center; }
  .fa-trio { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
  .fa-fit { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
  .fa-fit__col { padding: 2rem; }
  .fa-take__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fa-engines { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
  .fa-team { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
  .fa-teacher { padding: 2rem; }
  .fa-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
  .fa-price { padding: 2.5rem; }
  .fa-price__figures { gap: 1.25rem; }
  .fa-optional { padding: 2rem; }
  .fa-cv__logos { gap: 2rem 3.5rem; }
}

/* 16. CONTRASTE AA — arrastres de style.css ------------------ */
/* --text-3 (#6B7585) sobre el fondo base da 4.14:1 en textos de 11–14 px,
   por debajo del 4.5:1 que exige AA. Aquí se sube a --text-2 solo en esta
   página; el mismo caso existe en el resto del sitio y se arregla aparte. */
.contact-form__opt,
.footer__legal,
.footer__loc { color: var(--text-2); }


/* 17. REJILLA DE DOS COLUMNAS (barra lateral) ----------------- */
/* Cotas de la referencia: 46 | 240 | 46 | contenido | 46. Por debajo de 1040 px
   se pliega a una columna y la barra se oculta: es navegación duplicada. */
@media (min-width: 1040px) {
  .fa-grid { grid-template-columns: 240px minmax(0, 1fr); padding-inline: 46px; }
  .fa-grid__content { grid-column: 2; }
  .fa-sidebar {
    display: block;
    grid-column: 1;
    position: sticky;
    top: calc(var(--nav-h) + 13px);
    align-self: start;
    max-height: calc(100vh - var(--nav-h) - 2rem);
    overflow-y: auto;
  }
  .fa-body { padding-bottom: clamp(3rem, 6vw, 5rem); }
  /* Cabecera: el texto conserva la columna; el vídeo ocupa el hueco derecho */
  .fa-masthead__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  .fa-masthead__grid, .fa-sidenav a, .fa-teacher__link, .contact-toast { transition: none; }
}