/* =====================================================================
   UADEN Global — Diplomado Internacional en Gestión Pública Integral
   Sistema visual: "expediente institucional"
   Bordes rectos en toda la interfaz (border-radius: 0)
   ===================================================================== */

:root {
  /* Tinta y papel */
  --tinta:      #071E38;
  --tinta-90:   #0A2540;
  --acero:      #0E3B5F;
  --cian:       #0C6E8E;
  --cian-claro: #2E97B8;
  --papel:      #F1F5F9;
  --papel-alt:  #E2EBF3;
  --blanco:     #FFFFFF;
  --gris:       #5A6B7C;
  --linea:      #C8D6E3;

  /* Iconografía cromática */
  --cobalto: #1F5FD0;
  --carmin:  #D8443C;
  --jade:    #12876A;
  --ambar:   #E29112;
  --violeta: #6B4FBB;
  --whatsapp:#1FAF54;

  /* Tipografía */
  --display: 'Archivo', 'Arial Narrow', sans-serif;
  --cuerpo:  'Source Serif 4', Georgia, 'Times New Roman', serif;

  /* Medidas */
  --ancho: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --bloque: clamp(56px, 8vw, 112px);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--cuerpo);
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; font-family: var(--display); line-height: 1.02; }
p { margin: 0; }
s { color: inherit; text-decoration-thickness: 2px; }

a { color: var(--cian); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid var(--ambar);
  outline-offset: 3px;
}

.salto-contenido {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ambar); color: var(--tinta);
  padding: 12px 20px; font-family: var(--display); font-weight: 700;
}
.salto-contenido:focus { left: 0; }

/* ============ CINTILLO (elemento firma) ============ */
.cintillo { display: flex; height: 6px; }
.cintillo span { flex: 1; background: var(--c); }

/* =====================================================================
   NAVEGACIÓN
   Marca a la izquierda, secciones al centro y acciones separadas por un
   filete. La llamada a la acción nunca parte su texto en dos líneas.
   ===================================================================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--tinta);
  border-bottom: 1px solid rgba(255,255,255,.14);
  transition: background-color .25s ease, box-shadow .25s ease;
}
.nav--fijo {
  background: rgba(7,30,56,.93);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 34px rgba(3,12,25,.38);
}
.nav__interior {
  max-width: var(--ancho); margin: 0 auto;
  padding: 11px var(--gutter);
  display: flex; align-items: center; gap: clamp(14px, 2.2vw, 30px);
}

.nav__marca { flex-shrink: 0; line-height: 0; }
.nav__marca img { width: clamp(118px, 10.5vw, 150px); height: auto; }

.nav__menu { display: flex; align-items: center; gap: clamp(10px, 1.5vw, 24px); margin-left: auto; flex-shrink: 0; }
.nav__menu a {
  font-family: var(--display);
  font-size: 12.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: rgba(255,255,255,.76); text-decoration: none; white-space: nowrap;
  padding: 7px 0; border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.nav__menu a:hover { color: var(--blanco); border-bottom-color: var(--ambar); }
.nav__menu a.activo { color: var(--blanco); border-bottom-color: var(--cian-claro); }

/* Acciones, separadas del menú por un filete */
.nav__acciones {
  display: flex; align-items: center; gap: 14px; flex-shrink: 0;
  padding-left: clamp(12px, 1.6vw, 24px);
  border-left: 1px solid rgba(255,255,255,.16);
}

.nav__hamburguesa {
  display: none;
  width: 44px; height: 40px; padding: 9px 8px;
  background: transparent; border: 1px solid rgba(255,255,255,.3);
  flex-direction: column; justify-content: space-between; cursor: pointer;
}
.nav__hamburguesa span { display: block; height: 2px; background: var(--blanco); transition: transform .2s ease, opacity .2s ease; }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* =====================================================================
   BOTONES
   Sistema de bloque: esquina viva, sombra sólida desplazada y relleno
   que barre de izquierda a derecha. El botón "se hunde" al pulsarlo.
   ===================================================================== */
.boton {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 11px;
  padding: 17px 32px;
  font-family: var(--display); font-weight: 700; font-size: 13.5px;
  letter-spacing: .11em; text-transform: uppercase; text-decoration: none;
  border: 2px solid transparent; border-radius: 999px; cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease,
              color .24s ease, border-color .24s ease;
}
.boton::after {
  content: ''; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--barrido, transparent);
  transform: scaleX(0); transform-origin: left center;
  transition: transform .4s cubic-bezier(.2,.75,.2,1);
}
.boton:hover::after,
.boton:focus-visible::after { transform: scaleX(1); }
.boton i { font-size: 18px; line-height: 1; }
.boton--bloque { width: 100%; }

/* Sólido — ámbar sobre bloque cian */
.boton--solido {
  background: var(--ambar); color: var(--tinta); border-color: var(--ambar);
  --barrido: #F8BC4E;
  box-shadow: 6px 6px 0 0 var(--cian);
}
.boton--solido:hover  { transform: translate(3px, 3px); box-shadow: 3px 3px 0 0 var(--cian); }
.boton--solido:active { transform: translate(6px, 6px); box-shadow: 0 0 0 0 var(--cian); }

/* Contorno sobre fondo oscuro — se rellena de blanco */
.boton--linea {
  background: transparent; color: var(--blanco); border-color: rgba(255,255,255,.6);
  --barrido: var(--blanco);
  box-shadow: 6px 6px 0 0 rgba(255,255,255,.2);
}
.boton--linea:hover  { color: var(--tinta); border-color: var(--blanco); transform: translate(3px, 3px); box-shadow: 3px 3px 0 0 rgba(255,255,255,.28); }
.boton--linea:active { transform: translate(6px, 6px); box-shadow: 0 0 0 0 rgba(255,255,255,0); }

/* Contorno sobre fondo claro — se rellena de tinta */
.seccion--papel .boton--linea,
.seccion--cierre .boton--linea {
  color: var(--tinta); border-color: var(--tinta);
  --barrido: var(--tinta);
  box-shadow: 6px 6px 0 0 rgba(10,37,64,.18);
}
.seccion--papel .boton--linea:hover,
.seccion--cierre .boton--linea:hover { color: var(--blanco); border-color: var(--tinta); box-shadow: 3px 3px 0 0 rgba(10,37,64,.24); }
.seccion--papel .boton--linea:active,
.seccion--cierre .boton--linea:active { box-shadow: 0 0 0 0 rgba(10,37,64,0); }

/* WhatsApp */
.boton--wa {
  background: var(--whatsapp); color: var(--blanco); border-color: var(--whatsapp);
  --barrido: #148C41;
  box-shadow: 6px 6px 0 0 rgba(6,26,48,.42);
}
.boton--wa:hover  { transform: translate(3px, 3px); box-shadow: 3px 3px 0 0 rgba(6,26,48,.5); }
.boton--wa:active { transform: translate(6px, 6px); box-shadow: 0 0 0 0 rgba(6,26,48,0); }

/* Botón compacto de la barra superior */
.nav__cta {
  flex-shrink: 0; white-space: nowrap;
  padding: 11px 22px; font-size: 12px; letter-spacing: .09em;
  box-shadow: 3px 3px 0 0 rgba(3,12,25,.6);
}
.nav__cta i { font-size: 16px; }
.nav__cta:hover  { transform: translate(2px, 2px); box-shadow: 2px 2px 0 0 rgba(3,12,25,.65); }
.nav__cta:active { transform: translate(4px, 4px); box-shadow: 0 0 0 0 rgba(3,12,25,0); }

@media (prefers-reduced-motion: reduce) {
  .boton, .nav__cta { transition: color .2s ease, border-color .2s ease; }
  .boton:hover, .boton:active, .nav__cta:hover, .nav__cta:active { transform: none; }
  .boton::after { transition: none; }
}

/* ============ HERO ============ */
.hero { position: relative; background: var(--tinta); overflow: hidden; isolation: isolate; }

.hero__lienzo { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__foto {
  width: 100%; height: 100%;
  object-fit: cover; object-position: 64% 38%;
  transform-origin: 62% 42%;
  animation: acercar 26s cubic-bezier(.22,.61,.36,1) both;
}
.hero__velo {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 8% 28%, rgba(12,110,142,.42) 0%, rgba(12,110,142,0) 55%),
    linear-gradient(98deg, rgba(4,14,28,.97) 0%, rgba(5,22,42,.93) 40%, rgba(6,28,52,.6) 66%, rgba(6,28,52,.34) 100%),
    linear-gradient(0deg, rgba(4,14,28,.92) 0%, rgba(4,14,28,0) 34%);
}
.hero__trama {
  position: absolute; inset: 0; opacity: .5;
  background-image: radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, rgba(0,0,0,.25) 48%, transparent 72%);
  mask-image: linear-gradient(115deg, #000 0%, rgba(0,0,0,.25) 48%, transparent 72%);
}

.hero__interior {
  position: relative; z-index: 1;
  max-width: var(--ancho); margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) var(--gutter) clamp(56px, 6vw, 84px);
  display: grid; grid-template-columns: minmax(0,1fr) 288px;
  gap: clamp(32px, 4vw, 64px); align-items: center;
}

/* Distintivo "en vivo" */
.vivo {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 9px 16px 9px 13px;
  background: rgba(255,255,255,.08);
  border-left: 3px solid var(--carmin);
  font-family: var(--display); font-size: 12px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--blanco);
}
.vivo__punto {
  width: 9px; height: 9px; background: var(--carmin);
  box-shadow: 0 0 0 0 rgba(216,68,60,.75);
  animation: latido 2.2s ease-out infinite;
}
.vivo__sep { width: 1px; height: 13px; background: rgba(255,255,255,.35); }

.hero__titulo {
  margin: 22px 0 0;
  font-size: clamp(36px, 10.5vw, 128px);
  font-weight: 800;
  font-stretch: 112%;
  letter-spacing: -.028em;
  color: var(--blanco);
  text-transform: uppercase;
  text-shadow: 0 12px 40px rgba(2,10,22,.45);
}
.hero__titulo-linea { display: block; overflow: hidden; }
.hero__titulo-linea i { display: block; font-style: normal; }
.hero__titulo-linea--acento i {
  background: linear-gradient(96deg, var(--cian-claro) 0%, #5FC6DE 55%, var(--cian-claro) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__bajada {
  position: relative; max-width: 36ch; margin-top: 26px; padding-left: 20px;
  font-size: clamp(18px, 1.5vw, 22px); line-height: 1.5;
  color: rgba(255,255,255,.92);
  border-left: 3px solid var(--ambar);
}
.hero__acciones { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 34px; }

/* Banda de datos al pie del hero */
.hero__banda {
  position: relative; z-index: 1;
  background: rgba(3,12,25,.82);
  backdrop-filter: blur(6px);
  border-top: 1px solid rgba(255,255,255,.16);
}
.hero__ficha {
  max-width: var(--ancho); margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
}
.hero__ficha > div { padding: 22px 26px 24px; border-left: 1px solid rgba(255,255,255,.14); }
.hero__ficha > div:first-child { border-left: 0; padding-left: 0; }
.hero__ficha dt {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--display); font-size: 11px; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.6);
}
.hero__ficha dt i { font-size: 16px; color: var(--ico); }
.hero__ficha dd {
  margin: 8px 0 0; font-family: var(--display); font-size: 15px;
  color: rgba(255,255,255,.82); letter-spacing: .01em;
}
.hero__ficha dd strong { font-size: 30px; font-weight: 800; color: var(--blanco); margin-right: 4px; }

/* Secuencia de entrada del hero */
@media (prefers-reduced-motion: no-preference) {
  .hero__titulo-linea i { animation: subirLinea .95s cubic-bezier(.2,.72,.2,1) both; }
  .hero__titulo-linea:nth-child(1) i { animation-delay: .16s; }
  .hero__titulo-linea:nth-child(2) i { animation-delay: .28s; }
  .hero__titulo-linea:nth-child(3) i { animation-delay: .40s; }
  .vivo        { animation: surgir .8s ease-out both; }
  .hero__bajada{ animation: surgir .8s ease-out .54s both; }
  .hero__acciones { animation: surgir .8s ease-out .66s both; }
  .sello       { animation: surgir .9s ease-out .78s both; }
  .hero__banda { animation: surgir .9s ease-out .9s both; }
}

@keyframes subirLinea { from { transform: translateY(105%); } to { transform: translateY(0); } }
@keyframes surgir { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes acercar { from { transform: scale(1.14); } to { transform: scale(1); } }
@keyframes latido {
  0%   { box-shadow: 0 0 0 0 rgba(216,68,60,.75); }
  70%  { box-shadow: 0 0 0 11px rgba(216,68,60,0); }
  100% { box-shadow: 0 0 0 0 rgba(216,68,60,0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__foto { animation: none; }
  .vivo__punto { animation: none; }
}

/* Sello de descuento */
.sello {
  position: relative; width: 100%; padding: 20px 22px 24px;
  background: var(--blanco);
  border-top: 6px solid var(--carmin);
  box-shadow: 0 22px 60px rgba(3,12,24,.5);
}
.sello img { width: 148px; margin: -62px auto 6px; filter: drop-shadow(0 6px 14px rgba(3,12,24,.3)); }
.sello__titulo {
  font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  text-align: center; color: var(--gris);
}
.cuenta { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin-top: 12px; }
.cuenta__caja { background: var(--papel); border-top: 3px solid var(--tinta); padding: 8px 2px 6px; text-align: center; }
.cuenta__caja span { display: block; font-family: var(--display); font-size: 24px; font-weight: 800; font-variant-numeric: tabular-nums; }
.cuenta__caja small { display: block; font-family: var(--display); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--gris); }
.sello__pie { margin-top: 12px; font-size: 13px; line-height: 1.45; color: var(--gris); text-align: center; }

/* ============ CIFRAS ============ */
.cifras {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 1px; background: var(--linea);
  border-bottom: 1px solid var(--linea);
}
.cifra { background: var(--blanco); padding: clamp(28px, 3.4vw, 44px) clamp(20px, 2.4vw, 32px); }
.cifra i { font-size: 30px; color: var(--ico); display: block; }
.cifra__dato {
  font-family: var(--display); font-size: clamp(44px, 5vw, 66px); font-weight: 800;
  font-stretch: 108%; letter-spacing: -.03em; line-height: 1; margin-top: 12px;
}
.cifra__texto { margin-top: 8px; font-size: 15px; line-height: 1.45; color: var(--gris); max-width: 24ch; }

/* ============ SECCIONES ============ */
.seccion { position: relative; padding: var(--bloque) 0; }
.seccion::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px; z-index: 3;
  background: linear-gradient(90deg,
    var(--cobalto) 0 16.666%, var(--cian) 0 33.333%, var(--jade) 0 50%,
    var(--ambar) 0 66.666%, var(--carmin) 0 83.333%, var(--violeta) 0 100%);
}
.seccion--sin-tope::before { display: none; }

/* Fondo fotográfico de sección: banda superior que se funde con el color */
.seccion--foto::after {
  content: ''; position: absolute; top: 5px; left: 0; right: 0;
  height: clamp(420px, 56vw, 820px);
  z-index: 0; pointer-events: none;
  background-image: var(--velo), var(--fondo);
  background-size: cover, cover;
  background-position: center, var(--fondo-pos, center);
  background-repeat: no-repeat, no-repeat;
}
.seccion--sin-tope.seccion--foto::after { top: 0; }

.seccion--tinta.seccion--foto { --velo: linear-gradient(180deg, rgba(7,30,56,.42) 0%, rgba(7,30,56,.78) 50%, rgba(7,30,56,1) 100%); }
.seccion--acero.seccion--foto { --velo: linear-gradient(180deg, rgba(14,59,95,.42) 0%, rgba(14,59,95,.78) 50%, rgba(14,59,95,1) 100%); }
.seccion--papel.seccion--foto  { --velo: linear-gradient(180deg, rgba(241,245,249,.52) 0%, rgba(241,245,249,.85) 50%, rgba(241,245,249,1) 100%); }
.seccion--cierre.seccion--foto { --velo: linear-gradient(180deg, rgba(226,235,243,.55) 0%, rgba(226,235,243,.88) 50%, rgba(226,235,243,1) 100%); }

/* Asignación de fondos por sección (rutas relativas a este archivo) */
#programa      { --fondo: url('../img/bg-aula.jpg');     --fondo-pos: center 22%; }
#jornadas      { --fondo: url('../img/bg-oficina.jpg');  --fondo-pos: center 30%; }
#dirigido      { --fondo: url('../img/bg-equipo.jpg');   --fondo-pos: left center; }
#director      { --fondo: url('../img/bg-ponente.jpg');  --fondo-pos: center 32%; }
#certificacion { --fondo: url('../img/bg-graduado.jpg'); --fondo-pos: right center; }
#experiencia   { --fondo: url('../img/bg-mesa.jpg');     --fondo-pos: center top; }
#participar    { --fondo: url('../img/bg-ponente.jpg');  --fondo-pos: center 40%; }
#inversion     { --fondo: url('../img/bg-aula.jpg');     --fondo-pos: center top; }
#uaden         { --fondo: url('../img/bg-oficina.jpg');  --fondo-pos: center 25%; }
#contacto      { --fondo: url('../img/bg-equipo.jpg');   --fondo-pos: right 30%; }


.seccion__interior { position: relative; z-index: 1; max-width: var(--ancho); margin: 0 auto; padding: 0 var(--gutter); }

.seccion--papel { background: var(--papel); }
.seccion--tinta { background: var(--tinta); color: rgba(255,255,255,.86); }
.seccion--acero { background: var(--acero); color: rgba(255,255,255,.86); }

/* Rótulos y títulos */
.rotulo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--display); font-size: 12.5px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--cian);
}
.rotulo--claro { color: rgba(255,255,255,.8); }
.rotulo__chip { width: 14px; height: 14px; background: var(--chip); flex-shrink: 0; }

.titulo {
  margin-top: 16px;
  text-wrap: balance;
  font-size: clamp(30px, 3.9vw, 52px); font-weight: 800;
  font-stretch: 104%; letter-spacing: -.024em; max-width: 20ch;
}
.titulo--claro { color: var(--blanco); }
/* En columna estrecha el titular baja de escala para no romperse en 5 líneas */
.columnas__texto .titulo { font-size: clamp(27px, 3.05vw, 40px); max-width: 17ch; }
.titulo--centrado { max-width: 22ch; margin-left: auto; margin-right: auto; text-align: center; }

.subtitulo {
  display: flex; align-items: center; gap: 12px;
  font-size: clamp(20px, 2.2vw, 28px); font-weight: 700; letter-spacing: -.015em;
}
.subtitulo i { font-size: 26px; color: var(--ico); }

.parrafo { margin-top: 20px; max-width: 58ch; color: #33465A; text-wrap: pretty; }
.parrafo + .parrafo { margin-top: 14px; }
.parrafo--claro { color: rgba(255,255,255,.82); }
.parrafo--corto { max-width: 62ch; }

/* Columnas */
.columnas { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.columnas--invertida .columnas__texto { order: 2; }
.columnas--invertida .figura { order: 1; }

.figura { margin: 0; }
.figura img { width: 100%; border-bottom: 5px solid var(--cian); }
.figura--retrato img { border-bottom-color: var(--ambar); }
.figura--persona { margin-inline: auto; }
.figura--persona img { border-bottom: 5px solid var(--ambar); }
.figura--ancha { margin-top: clamp(36px, 4.6vw, 64px); }
.figura--ancha img { border-bottom-color: var(--violeta); }
.figura figcaption {
  margin-top: 12px; font-family: var(--display); font-size: 13px;
  letter-spacing: .04em; color: var(--gris);
}
.figcaption--claro { color: rgba(255,255,255,.62) !important; }


/* Reparto de columnas: la imagen ocupa todo el alto disponible para que
   ningún lado quede vacío mientras el otro se llena de texto. */
@media (min-width: 901px) {
  .columnas { align-items: stretch; }
  .columnas__texto { align-self: center; }
  .columnas > .figura { display: flex; flex-direction: column; margin: 0; }
  .columnas > .figura > img {
    flex: 1 1 auto; min-height: 360px; width: 100%;
    object-fit: cover; object-position: center;
  }
  .columnas > .figura--retrato > img,
  .columnas > .figura--persona > img { object-position: center 18%; }
  .columnas > .figura--certificado { display: block; align-self: center; }

  /* Encuadre por sección para que el recorte vertical no corte al protagonista */
  #programa   .figura > img { object-position: 62% center; }
  #dirigido   .figura > img { object-position: 55% center; }
  #participar .figura > img { object-position: 50% center; }
}

/* Listas con icono */
.lista-marcada { margin-top: 28px; display: grid; gap: 1px; background: var(--linea); border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.lista-marcada li { background: var(--papel); display: flex; gap: 14px; padding: 15px 16px; align-items: flex-start; }
.lista-marcada i { font-size: 20px; color: var(--ico); line-height: 1.4; }
.lista-marcada strong { font-weight: 700; }

.lista-simple { display: grid; gap: 10px; margin-top: 14px; }
.lista-simple li { position: relative; padding-left: 20px; font-size: 15.5px; line-height: 1.55; }
.lista-simple li::before { content: ''; position: absolute; left: 0; top: 10px; width: 8px; height: 2px; background: var(--cian); }

/* ============ JORNADAS ============ */
.jornadas {
  margin-top: 40px;
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px;
  background: rgba(255,255,255,.18);
}
.jornada { background: var(--tinta); padding: 26px 22px 28px; border-top: 4px solid var(--cian-claro); }
.jornada:nth-child(2) { border-top-color: var(--jade); }
.jornada:nth-child(3) { border-top-color: var(--ambar); }
.jornada:nth-child(4) { border-top-color: var(--carmin); }
.jornada__num {
  display: block; font-family: var(--display); font-size: 46px; font-weight: 800;
  font-stretch: 112%; line-height: 1; color: rgba(255,255,255,.22);
}
.jornada__fecha { margin-top: 12px; font-family: var(--display); font-size: 17px; font-weight: 700; color: var(--blanco); }
.jornada__hora { margin-top: 4px; font-size: 15px; color: rgba(255,255,255,.7); font-variant-numeric: tabular-nums; }

.nota-horaria { display: flex; align-items: center; gap: 10px; margin-top: 18px; font-size: 15px; color: rgba(255,255,255,.7); }
.nota-horaria i { font-size: 19px; color: var(--ico); }

.garantias { margin-top: clamp(36px, 4.6vw, 60px); display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; background: rgba(255,255,255,.18); }
.garantia { background: rgba(255,255,255,.05); padding: 24px 20px; }
.garantia i { font-size: 26px; color: var(--ico); }
.garantia h3 { margin-top: 12px; font-size: 16px; font-weight: 700; color: var(--blanco); letter-spacing: -.005em; }
.garantia p { margin-top: 7px; font-size: 14.5px; line-height: 1.5; color: rgba(255,255,255,.7); }

/* ============ ÁMBITOS ============ */
.ambitos { margin-top: 26px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); }
.ambitos li {
  background: var(--blanco); display: flex; align-items: center; gap: 12px;
  padding: 14px 15px; font-family: var(--display); font-size: 14.5px; font-weight: 600;
}
.ambitos i { font-size: 19px; color: var(--ico); }

/* ============ CREDENCIALES ============ */
.credenciales { margin-top: 26px; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.2); }
.credenciales li {
  padding: 13px 0 13px 24px; position: relative;
  border-bottom: 1px solid rgba(255,255,255,.14);
  font-size: 15.5px; line-height: 1.5; color: rgba(255,255,255,.82);
}
.credenciales li::before { content: ''; position: absolute; left: 0; top: 21px; width: 10px; height: 2px; background: var(--cian-claro); }

/* ============ AVISO / ENTREGABLES ============ */
.aviso {
  margin-top: 22px; display: flex; gap: 13px; padding: 16px 18px;
  background: #FDF3DF; border-left: 5px solid var(--ambar);
  font-size: 15.5px; line-height: 1.55; max-width: 58ch;
}
.aviso i { font-size: 20px; color: var(--ico); flex-shrink: 0; }

.entregables { margin-top: 26px; border-top: 2px solid var(--tinta); padding-top: 18px; }
.entregables__titulo { font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gris); }
.entregables ul { margin-top: 12px; display: grid; gap: 9px; }
.entregables li { display: flex; align-items: center; gap: 11px; font-size: 15.5px; }
.entregables i { font-size: 19px; color: var(--ico); }

/* ============ BENEFICIOS ============ */
.beneficios { margin-top: clamp(36px, 4.4vw, 56px); display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); }
.beneficio { background: var(--blanco); padding: clamp(24px, 2.8vw, 34px); }
.beneficio i { font-size: 32px; color: var(--ico); }
.beneficio h3 { margin-top: 14px; font-size: 19px; font-weight: 700; letter-spacing: -.01em; }
.beneficio p { margin-top: 10px; font-size: 15.5px; line-height: 1.55; color: var(--gris); }

/* ============ DOBLE PANEL ============ */
.doble-panel { margin-top: clamp(36px, 4.4vw, 56px); display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); }
.panel { background: var(--papel-alt); padding: clamp(24px, 2.8vw, 32px); }
.panel__titulo { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 700; }
.panel__titulo i { font-size: 21px; color: var(--ico); }
.panel__titulo:not(:first-child) { margin-top: 22px; }
.panel__texto { margin-top: 10px; font-size: 15.5px; line-height: 1.55; color: #33465A; }

/* ============ PASOS ============ */
.pasos { margin-top: 30px; display: grid; gap: 0; }
.pasos li { display: flex; gap: 18px; align-items: flex-start; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.pasos li:first-child { border-top: 1px solid rgba(255,255,255,.14); }
.pasos__num {
  flex-shrink: 0; width: 34px; height: 34px;
  display: grid; place-items: center;
  background: var(--cian); color: var(--blanco);
  font-family: var(--display); font-size: 16px; font-weight: 800;
}
.pasos p { font-size: 15.5px; line-height: 1.55; color: rgba(255,255,255,.82); }

/* ============ PRECIOS ============ */
.precios { margin-top: clamp(34px, 4vw, 52px); display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.precio { background: var(--blanco); border: 1px solid var(--linea); border-top: 6px solid var(--gris); padding: clamp(26px, 3vw, 38px); display: flex; flex-direction: column; }
.precio--destacado { border-top-color: var(--ambar); box-shadow: 0 16px 40px rgba(7,30,56,.1); }
.precio__etiqueta { font-family: var(--display); font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gris); }
.precio__antes { margin-top: 12px; font-size: 15px; color: var(--gris); }
.precio__cifra { margin-top: 6px; font-family: var(--display); font-size: 22px; font-weight: 600; color: var(--gris); letter-spacing: .02em; }
.precio__cifra strong { font-size: clamp(50px, 5.6vw, 72px); font-weight: 800; font-stretch: 108%; letter-spacing: -.03em; color: var(--tinta); }
.precio__cifra--menor strong { font-size: clamp(34px, 3.6vw, 46px); }
.precio__cifra span { color: var(--gris); font-weight: 400; }
.precio__detalle { margin-top: 12px; font-size: 15.5px; line-height: 1.55; color: #33465A; }
.precio__condicion { margin-top: 14px; display: flex; align-items: center; gap: 10px; font-family: var(--display); font-size: 14px; font-weight: 700; }
.precio__condicion i { font-size: 19px; color: var(--ico); }
.precio__lista { margin-top: 16px; display: grid; gap: 10px; }
.precio__lista li { display: flex; gap: 11px; align-items: flex-start; font-size: 15.5px; line-height: 1.5; }
.precio__lista i { font-size: 19px; color: var(--ico); line-height: 1.35; }
.precio .boton { margin-top: auto; }
.precio__detalle + .boton, .precio__condicion + .boton { margin-top: 24px; }

/* ============ GRUPOS / ESCALA ============ */
.grupos, .pagos { margin-top: clamp(44px, 5vw, 68px); border-top: 2px solid var(--tinta); padding-top: clamp(26px, 3vw, 38px); }
.escala { margin-top: 24px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); }
.escala li { background: var(--blanco); padding: 22px 24px; display: flex; align-items: baseline; gap: 14px; }
.escala__pct { font-family: var(--display); font-size: clamp(36px, 4vw, 50px); font-weight: 800; font-stretch: 108%; letter-spacing: -.03em; color: var(--jade); }
.escala__txt { font-family: var(--display); font-size: 15px; font-weight: 600; color: var(--gris); }

.medios { margin-top: 22px; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; background: var(--linea); border: 1px solid var(--linea); }
.medios li { background: var(--blanco); padding: 18px 16px; display: flex; flex-direction: column; gap: 10px; font-family: var(--display); font-size: 14px; font-weight: 600; line-height: 1.4; }
.medios i { font-size: 24px; color: var(--ico); }

/* ============ METODOLOGÍAS ============ */
.metodologias { margin-top: 24px; display: grid; gap: 1px; background: rgba(255,255,255,.18); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.metodologias li { background: var(--tinta); display: flex; align-items: center; gap: 13px; padding: 14px 16px; font-family: var(--display); font-size: 15px; font-weight: 600; color: var(--blanco); }
.metodologias i { font-size: 20px; color: var(--ico); }

/* ============ CIERRE / CONTACTO ============ */
.seccion--cierre { background: var(--papel-alt); overflow: hidden; }
.columnas--contacto { grid-template-columns: 1.1fr .9fr; align-items: start; }

.telefono {
  margin-top: 30px; display: inline-flex; align-items: center; gap: 16px;
  background: var(--tinta); color: var(--blanco); text-decoration: none;
  padding: 18px 34px; border-left: 6px solid var(--whatsapp);
  border-radius: 999px; overflow: hidden;
  font-family: var(--display); font-weight: 800; font-size: clamp(26px, 3.2vw, 38px);
  letter-spacing: -.01em;
  box-shadow: 9px 9px 0 0 rgba(12,110,142,.3);
  transition: background-color .2s ease, transform .16s ease, box-shadow .16s ease;
}
.telefono:hover  { background: var(--acero); transform: translate(4px, 4px); box-shadow: 5px 5px 0 0 rgba(12,110,142,.36); }
.telefono:active { transform: translate(9px, 9px); box-shadow: 0 0 0 0 rgba(12,110,142,0); }
.telefono i { font-size: 32px; color: var(--whatsapp); }
.telefono__nota { margin-top: 12px; font-size: 14.5px; color: var(--gris); }

.formulario { background: var(--blanco); border-top: 6px solid var(--cian); padding: clamp(26px, 3vw, 36px); box-shadow: 0 16px 44px rgba(7,30,56,.1); }
.formulario__titulo { font-size: 24px; font-weight: 800; letter-spacing: -.015em; }
.formulario__ayuda { margin-top: 8px; font-size: 14.5px; color: var(--gris); line-height: 1.5; }
.formulario label {
  display: block; margin-top: 18px; margin-bottom: 6px;
  font-family: var(--display); font-size: 12px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--gris);
}
.formulario input, .formulario select {
  width: 100%; padding: 13px 14px; font-family: var(--cuerpo); font-size: 16px;
  color: var(--tinta); background: var(--papel);
  border: 1px solid var(--linea); border-bottom: 2px solid var(--gris);
}
.formulario input:focus, .formulario select:focus { border-bottom-color: var(--cian); background: var(--blanco); }
.formulario input::placeholder { color: #9AAAB9; }
.formulario .boton { margin-top: 24px; }
.formulario__error { margin-top: 16px; padding: 11px 14px; background: #FBE7E5; border-left: 4px solid var(--carmin); color: #8E241D; font-size: 14.5px; }

/* ============ PIE ============ */
.pie { background: var(--tinta); color: rgba(255,255,255,.72); border-top: 6px solid var(--cian); }
.pie__interior {
  max-width: var(--ancho); margin: 0 auto; padding: clamp(44px, 5vw, 66px) var(--gutter);
  display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: clamp(28px, 4vw, 56px);
}
.pie__marca img { width: 176px; }
.pie__marca p { margin-top: 16px; font-size: 14.5px; line-height: 1.55; max-width: 34ch; }
.pie__enlaces { display: grid; gap: 9px; align-content: start; }
.pie__enlaces a { font-family: var(--display); font-size: 14px; font-weight: 600; color: rgba(255,255,255,.72); text-decoration: none; }
.pie__enlaces a:hover { color: var(--blanco); text-decoration: underline; }
.pie__rotulo { font-family: var(--display); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ambar); }
.pie__tel { display: inline-block; margin-top: 10px; font-family: var(--display); font-size: 26px; font-weight: 800; color: var(--blanco); text-decoration: none; letter-spacing: -.01em; }
.pie__tel:hover { color: var(--cian-claro); }

.social-links { display: flex; gap: 10px; margin-top: 22px; }
.social-links a {
  width: 48px; height: 48px; display: grid; place-items: center;
  background: rgba(255,255,255,.08); color: var(--blanco); font-size: 21px;
  text-decoration: none; border-radius: 50%;
  box-shadow: 4px 4px 0 0 rgba(255,255,255,.16);
  transition: background-color .2s ease, color .2s ease, transform .16s ease, box-shadow .16s ease;
}
.social-links a:hover  { transform: translate(2px, 2px); box-shadow: 2px 2px 0 0 rgba(255,255,255,.24); }
.social-links a:active { transform: translate(4px, 4px); box-shadow: 0 0 0 0 rgba(255,255,255,0); }
.social-links a:nth-child(1):hover { background: #0A66C2; }
.social-links a:nth-child(2):hover { background: #1877F2; }
.social-links a:nth-child(3):hover { background: linear-gradient(45deg, #F9CE34, #EE2A7B, #6228D7); }

.pie__legal {
  border-top: 1px solid rgba(255,255,255,.14);
  max-width: var(--ancho); margin: 0 auto; padding: 20px var(--gutter);
  display: flex; flex-wrap: wrap; gap: 8px 26px; justify-content: space-between;
  font-family: var(--display); font-size: 12.5px; letter-spacing: .03em; color: rgba(255,255,255,.55);
}

/* ============ WHATSAPP FLOTANTE ============ */
.wa-flotante {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 58px; height: 58px; display: grid; place-items: center;
  background: var(--whatsapp); color: var(--blanco); font-size: 28px;
  text-decoration: none; border: 2px solid rgba(255,255,255,.28);
  border-radius: 50%;
  box-shadow: 5px 5px 0 0 rgba(6,26,48,.5);
  transition: transform .16s ease, box-shadow .16s ease, background-color .2s ease;
}
.wa-flotante:hover  { background: #148C41; transform: translate(2px, 2px); box-shadow: 3px 3px 0 0 rgba(6,26,48,.55); }
.wa-flotante:active { transform: translate(5px, 5px); box-shadow: 0 0 0 0 rgba(6,26,48,0); }

/* ============ REVELADO AL SCROLL ============ */
.revelar { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.revelar.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .revelar { opacity: 1; transform: none; transition: none; }
  .wa-flotante:hover, .wa-flotante:active,
  .telefono:hover, .telefono:active,
  .social-links a:hover, .social-links a:active,
  .enlace-descarga:hover, .enlace-descarga:active { transform: none; }
}


/* ============ ENLACE DE DESCARGA (hero) ============ */
.enlace-descarga {
  display: inline-flex; align-items: center; gap: 13px;
  margin-top: 22px; padding: 12px 22px 12px 18px;
  background: rgba(255,255,255,.07);
  border-left: 3px solid var(--ambar); border-radius: 999px; overflow: hidden;
  color: var(--blanco); text-decoration: none;
  font-family: var(--display); font-size: 14px; font-weight: 600; letter-spacing: .02em;
  box-shadow: 4px 4px 0 0 rgba(226,145,18,.42);
  transition: background-color .2s ease, transform .16s ease, box-shadow .16s ease;
}
.enlace-descarga:hover { background: rgba(255,255,255,.16); transform: translate(2px, 2px); box-shadow: 2px 2px 0 0 rgba(226,145,18,.5); }
.enlace-descarga:active { transform: translate(4px, 4px); box-shadow: 0 0 0 0 rgba(226,145,18,0); }
.enlace-descarga i { font-size: 21px; color: var(--ico); }
.enlace-descarga em {
  font-style: normal; font-size: 11.5px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.58);
}

/* ============ CERTIFICADO ============ */
.figura--certificado { margin: 0; }
.certificado {
  background: #FBF9F4;
  border: 1px solid rgba(10,37,64,.16);
  box-shadow: 0 30px 64px rgba(7,30,56,.24), 0 4px 0 rgba(10,37,64,.85);
}
.certificado__lamina { display: block; width: 100%; height: auto; }

.cert-inst    { font-family: var(--display); font-size: 11px;   font-weight: 600; letter-spacing: .26em; fill: #6B7A88; }
.cert-eyebrow { font-family: var(--display); font-size: 15px;   font-weight: 700; letter-spacing: .40em; fill: #0C6E8E; }
.cert-titulo  { font-family: var(--display); font-size: 47px;   font-weight: 800; font-stretch: 104%; letter-spacing: -.012em; fill: #0A2540; }
.cert-formula { font-family: var(--cuerpo);  font-size: 18px;   font-style: italic; fill: #33465A; }
.cert-nombre  { font-family: var(--cuerpo);  font-size: 35px;   font-style: italic; fill: #0A2540; }
.cert-cuerpo  { font-family: var(--cuerpo);  font-size: 15px;   fill: #33465A; }
.cert-firma   { font-family: var(--display); font-size: 9.5px;  font-weight: 600; letter-spacing: .14em; fill: #5A6B7C; }
.cert-sello   { font-family: var(--display); font-size: 8px;    font-weight: 700; letter-spacing: .12em; fill: #0A2540; }
.cert-pie     { font-family: var(--display); font-size: 9.5px;  font-weight: 600; letter-spacing: .14em; fill: #8A99A8; }

/* ============ BANDA DE DESCARGA ============ */
.descarga { position: relative; background: var(--tinta); overflow: hidden; border-top: 6px solid var(--ambar); }
.descarga::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(95deg, rgba(7,30,56,.97) 0%, rgba(7,30,56,.9) 46%, rgba(7,30,56,.62) 100%),
    url('../img/bg-documentos.jpg');
  background-size: cover, cover;
  background-position: center, right 22%;
  background-repeat: no-repeat, no-repeat;
}
.descarga__interior {
  position: relative; z-index: 1;
  max-width: var(--ancho); margin: 0 auto;
  padding: clamp(48px, 6vw, 82px) var(--gutter);
  display: grid; grid-template-columns: 1.12fr .88fr;
  gap: clamp(28px, 4vw, 60px); align-items: center;
}
.descarga__acciones {
  display: grid; gap: 20px;
  padding: clamp(22px, 2.6vw, 30px);
  background: rgba(255,255,255,.07);
  border-top: 4px solid var(--ambar);
}
.descarga__acciones .boton { margin: 0; }
.descarga__meta {
  display: flex; align-items: center; gap: 10px; margin-top: 4px;
  font-family: var(--display); font-size: 12.5px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.62);
}
.descarga__meta i { font-size: 17px; color: var(--ico); }

.pie__enlaces a i { font-size: 13px; margin-right: 2px; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
/* La llamada a la acción se reduce a su icono antes de romper la fila */
@media (max-width: 1080px) and (min-width: 901px) {
  .nav__marca img { width: 112px; }
  .nav__menu { gap: 12px; }
  .nav__menu a { font-size: 11.5px; letter-spacing: .05em; }
  .nav__menu a[href="#certificacion"] { display: none; }
  .nav__acciones { padding-left: 14px; }
  .nav__cta { width: 44px; height: 44px; padding: 0; border-radius: 50%; }
  .nav__cta span { display: none; }
  .nav__cta i { font-size: 20px; }
}

@media (max-width: 1080px) {
  .cifras { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .jornadas, .garantias { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .medios { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .pie__interior { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav__menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--tinta); border-top: 1px solid rgba(255,255,255,.14);
    padding: 8px var(--gutter) 20px;
    display: none;
  }
  .nav__menu.abierto { display: flex; }
  .nav__menu a { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 14px; }
  .nav__menu a:hover { border-bottom-color: rgba(255,255,255,.1); color: var(--ambar); }
  .nav__acciones { margin-left: auto; padding-left: 0; border-left: 0; }
  .nav__cta { display: none; }
  .nav__hamburguesa { display: flex; }

  .columnas, .columnas--contacto { grid-template-columns: 1fr; }
  .columnas--invertida .columnas__texto { order: 1; }
  .columnas--invertida .figura { order: 2; }

  .beneficios, .doble-panel, .precios, .escala { grid-template-columns: 1fr; }
  .descarga__interior { grid-template-columns: 1fr; }
  .hero__interior { grid-template-columns: 1fr; padding-bottom: clamp(48px, 7vw, 72px); }
  .sello { max-width: 420px; margin-top: 52px; box-shadow: 0 14px 34px rgba(3,12,24,.35); }
  .hero__ficha { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .hero__ficha > div { padding-left: 22px; }
  .hero__ficha > div:nth-child(odd) { border-left: 0; padding-left: 0; }
  .hero__ficha > div:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.14); }
}

@media (max-width: 620px) {
  .cifras { grid-template-columns: 1fr; }
  .jornadas, .garantias, .ambitos, .medios { grid-template-columns: 1fr; }
  .hero__ficha { grid-template-columns: 1fr; }
  .hero__ficha > div { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.14); }
  .hero__ficha > div:first-child { border-top: 0; }
  .hero__acciones .boton { width: 100%; }
  .pie__interior { grid-template-columns: 1fr; }
  .telefono { width: 100%; }
  .enlace-descarga { width: 100%; flex-wrap: wrap; gap: 8px 12px; }
  .escala li { justify-content: space-between; }
}