/* =====================================================================================
   pesv.ai · estilos
   Paleta de la plataforma RiskMann, sin el rojo. Todo el color sale de las variables de
   :root: para cambiar un tono en todo el sitio basta con cambiarlo aquí.
   ===================================================================================== */

:root {
  /* Azules de RiskMann */
  --noche: #03182f;
  --noche-2: #0b2347;
  --marca: #073d7a;
  --profundo: #233976;
  --oscuro: #0d1221;
  --tarjeta-oscura: #141a2b;

  /* Grises y fondos claros */
  --tinta: #1b2a3a;
  --pizarra: #4f5d6e;
  --niebla: #e9f0fa;
  --nube: #e9eef5;
  --bruma: #d5dde8;
  --blanco: #ffffff;
  --texto-claro: #e6eaf2;
  --texto-tenue: #9aa4b2;

  /* Acentos (sin rojo) */
  --oro: #f1d38a;
  --oro-claro: #fff8e6;
  --oro-oscuro: #5c4400;
  --verde: #208454;

  /* Forma y movimiento */
  --ancho: 1180px;
  --radio: 20px;
  --radio-grande: 44px;
  --sombra: 0 24px 60px rgba(3, 24, 47, 0.16);
  --curva: cubic-bezier(0.2, 0.7, 0.2, 1);
  --fuente: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

/* ---------- Base ---------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--fuente);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--tinta);
  background: var(--oscuro);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

h1,
h2,
p {
  margin: 0;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--oro);
  outline-offset: 3px;
  border-radius: 6px;
}

.solo-lectores {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.saltar {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--oro);
  color: var(--noche);
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s;
}

.saltar:focus {
  top: 12px;
}

.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 0 20px;
}

.contenedor--angosto {
  max-width: 860px;
}

/* ---------- Botones y enlaces ---------- */

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 0;
  background: var(--marca);
  color: var(--blanco);
  font: 700 1rem/1.2 var(--fuente);
  text-decoration: none;
  text-align: center;
  box-shadow: 0 12px 28px rgba(7, 61, 122, 0.28);
  transition: transform 0.3s var(--curva), box-shadow 0.3s var(--curva), background 0.3s;
}

.boton:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(7, 61, 122, 0.34);
}

.boton--oro {
  background: var(--oro);
  color: var(--noche);
  box-shadow: 0 12px 30px rgba(241, 211, 138, 0.28);
}

.boton--oro:hover {
  background: #f5dc9f;
  box-shadow: 0 18px 38px rgba(241, 211, 138, 0.38);
}

.boton--grande {
  padding: 17px 34px;
  font-size: 1.08rem;
}

.boton--pequeno {
  padding: 10px 18px;
  font-size: 0.92rem;
}

.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--marca);
  font-weight: 700;
  text-decoration: none;
}

.enlace-flecha::after {
  content: '';
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--marca) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / 15px no-repeat;
  transition: transform 0.3s var(--curva);
}

.enlace-flecha:hover::after {
  transform: translateX(4px);
}

/* ---------- Cabecera ---------- */

.cabecera {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.cabecera--solida {
  background: rgba(3, 24, 47, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.cabecera__interior {
  max-width: var(--ancho);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blanco);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.marca img {
  width: auto;
  height: 34px;
}

.marca b {
  color: var(--oro);
  font-weight: 800;
}

.menu-boton {
  position: relative;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.menu-boton__barras,
.menu-boton__barras::before,
.menu-boton__barras::after {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  margin-left: -10px;
  border-radius: 2px;
  background: var(--blanco);
  transition: transform 0.3s var(--curva), opacity 0.2s;
}

.menu-boton__barras {
  top: 50%;
}

.menu-boton__barras::before,
.menu-boton__barras::after {
  content: '';
  left: 0;
  margin-left: 0;
}

.menu-boton__barras::before {
  top: -6px;
}

.menu-boton__barras::after {
  top: 6px;
}

.menu-boton[aria-expanded='true'] .menu-boton__barras {
  background: transparent;
}

.menu-boton[aria-expanded='true'] .menu-boton__barras::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-boton[aria-expanded='true'] .menu-boton__barras::after {
  transform: translateY(-6px) rotate(-45deg);
}

.menu {
  position: fixed;
  top: 80px;
  left: 12px;
  right: 12px;
  display: none;
  flex-direction: column;
  gap: 14px;
  padding: 16px;
  border-radius: 22px;
  background: var(--noche);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.menu.abierto {
  display: flex;
  animation: aparecer 0.35s var(--curva);
}

.menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.menu a:not(.boton) {
  display: block;
  padding: 11px 14px;
  border-radius: 12px;
  color: var(--texto-claro);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s, color 0.25s;
}

.menu a:not(.boton):hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--blanco);
}

@media (min-width: 1000px) {
  .menu-boton {
    display: none;
  }

  .menu {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }

  .menu ul {
    display: flex;
  }

  .menu a:not(.boton) {
    padding: 8px 12px;
    font-size: 0.92rem;
  }
}

/* ---------- Secciones (cada una apila su borde redondeado sobre la anterior) ---------- */

.seccion {
  position: relative;
  overflow: hidden;
  overflow: clip;
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
  margin-top: calc(var(--radio-grande) * -1);
  border-radius: var(--radio-grande) var(--radio-grande) 0 0;
}

.seccion h1 {
  margin: 14px 0 20px;
  font-size: clamp(1.9rem, 2.6vw + 1rem, 3.05rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 800;
}

.seccion p {
  font-size: 1.06rem;
  line-height: 1.75;
}

.etiqueta {
  display: inline-block;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(7, 61, 122, 0.09);
  color: var(--marca);
  font-size: 0.78rem !important;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.4 !important;
  text-transform: uppercase;
}

.dos-columnas {
  display: grid;
  gap: 56px;
  align-items: center;
}

@media (min-width: 960px) {
  .dos-columnas {
    grid-template-columns: 1fr 1fr;
    gap: 72px;
  }

  .dos-columnas--invertidas > :first-child {
    order: 2;
  }
}

.lista-check {
  list-style: none;
  margin: 28px 0 32px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.lista-check li {
  position: relative;
  padding-left: 38px;
  font-weight: 500;
  line-height: 1.55;
}

.lista-check li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--marca) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat;
}

.lista-check--clara li::before {
  background-color: var(--oro);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2303182f' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E");
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 0 110px;
  overflow: hidden;
  color: var(--blanco);
  background:
    radial-gradient(1100px 620px at 88% 12%, rgba(7, 61, 122, 0.9), transparent 62%),
    radial-gradient(900px 520px at 8% 92%, rgba(35, 57, 118, 0.55), transparent 60%),
    linear-gradient(160deg, var(--noche) 0%, var(--noche-2) 58%, var(--marca) 125%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 85%);
  mask-image: linear-gradient(to bottom, #000 30%, transparent 85%);
  pointer-events: none;
}

.hero__rejilla {
  position: relative;
  display: grid;
  gap: 24px;
  align-items: center;
}

@media (min-width: 960px) {
  .hero__rejilla {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
  }
}

.antetitulo {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.07);
  color: var(--texto-claro);
  font-size: 0.92rem;
  font-weight: 600;
}

.antetitulo span {
  color: var(--oro);
}

.hero h1 {
  margin: 22px 0 18px;
  font-size: clamp(2.35rem, 4.6vw + 1rem, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
  font-weight: 800;
}

.hero h2 {
  margin-bottom: 12px;
  font-size: clamp(1.15rem, 1.1vw + 0.95rem, 1.55rem);
  line-height: 1.35;
  font-weight: 600;
  color: var(--texto-claro);
}

.hero__apoyo {
  max-width: 34rem;
  color: var(--texto-tenue);
  font-size: 1.06rem;
  line-height: 1.7;
}

.hero__acciones {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 32px;
}

.nota {
  color: var(--oro);
  font-weight: 600;
  font-size: 0.96rem;
}

.hero__bajar {
  position: absolute;
  left: 50%;
  bottom: 68px;
  width: 28px;
  height: 46px;
  margin-left: -14px;
  border: 2px solid rgba(255, 255, 255, 0.32);
  border-radius: 20px;
}

.hero__bajar span {
  position: absolute;
  left: 50%;
  top: 9px;
  width: 4px;
  height: 9px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--oro);
  animation: bajar 2.4s var(--curva) infinite;
}

@media (max-width: 959px) {
  .hero__bajar {
    display: none;
  }
}

/* ---------- Piezas (física con Matter.js, con respaldo estático) ---------- */

.piezas-escena {
  position: relative;
  height: clamp(300px, 50vw, 520px);
}

.piezas-escena canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: none;
}

.piezas-escena--activa canvas {
  display: block;
}

.piezas-escena--activa .piezas,
.piezas-escena--activa .caja-estatica {
  display: none;
}

.piezas {
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-end;
  justify-content: center;
  gap: 10px 8px;
}

.piezas li {
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.24);
}

.piezas li:nth-child(4n + 1) {
  background: var(--oro);
  color: var(--noche);
  transform: rotate(-4deg);
}

.piezas li:nth-child(4n + 2) {
  background: var(--niebla);
  color: var(--marca);
  transform: rotate(3deg);
}

.piezas li:nth-child(4n + 3) {
  background: var(--profundo);
  color: var(--texto-claro);
  border: 1px solid rgba(230, 234, 242, 0.25);
  transform: rotate(-2deg);
}

.piezas li:nth-child(4n + 4) {
  background: var(--marca);
  color: var(--blanco);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transform: rotate(5deg);
}

.caja-estatica {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 18px;
  height: 66%;
  padding: 14px;
  border: 4px solid var(--oro);
  border-top: 0;
  border-radius: 0 0 28px 28px;
  background: rgba(241, 211, 138, 0.06);
}

/* ---------- Sección 1 · Manejo general del PESV ---------- */

.seccion--manejo {
  background: var(--niebla);
  color: var(--tinta);
}

.seccion--manejo .seccion__texto > p a {
  color: var(--marca);
  font-weight: 700;
  text-decoration-color: rgba(7, 61, 122, 0.35);
  text-underline-offset: 3px;
}

.pasos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: clamp(16px, 3vw, 28px);
  border-radius: 30px;
  background: var(--blanco);
  box-shadow: var(--sombra);
}

.paso {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 14px;
  background: var(--niebla);
  color: var(--marca);
  font-weight: 800;
  font-size: clamp(0.8rem, 1.1vw + 0.4rem, 1.08rem);
  opacity: 0;
  transform: translate(var(--x, 0), var(--y, 0)) rotate(var(--r, 0));
  transition:
    transform 1.2s var(--curva) calc(var(--i, 0) * 45ms),
    opacity 0.7s ease calc(var(--i, 0) * 45ms);
}

.pasos.en-vista .paso {
  opacity: 1;
  transform: none;
  animation: latido 1.2s ease-in-out calc(1.8s + var(--i, 0) * 60ms) 1;
}

.captura {
  margin-top: clamp(56px, 8vw, 88px);
}

.captura__marco {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--bruma);
  background: var(--blanco);
  box-shadow: 0 34px 80px rgba(3, 24, 47, 0.18);
}

.captura__puntos {
  display: block;
  height: 36px;
  background:
    radial-gradient(circle at 22px 18px, #cdd6e2 5px, transparent 6px),
    radial-gradient(circle at 42px 18px, #cdd6e2 5px, transparent 6px),
    radial-gradient(circle at 62px 18px, #cdd6e2 5px, transparent 6px),
    var(--nube);
}

.captura img {
  display: block;
  width: 100%;
}

/* ---------- Sección 2 · Inspecciones ---------- */

.seccion--inspecciones {
  color: var(--blanco);
  background:
    radial-gradient(800px 520px at 12% 18%, rgba(7, 61, 122, 0.75), transparent 62%),
    var(--profundo);
}

.seccion--inspecciones .etiqueta {
  background: rgba(241, 211, 138, 0.14);
  color: var(--oro);
}

.seccion--inspecciones p,
.seccion--inspecciones li {
  color: var(--texto-claro);
}

.celular {
  position: relative;
  justify-self: center;
  width: min(300px, 76vw);
  animation: flotar 7s ease-in-out infinite;
}

.celular__cuerpo {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  aspect-ratio: 9 / 18.5;
  padding: 44px 18px 22px;
  overflow: hidden;
  border: 10px solid #0a0f1c;
  border-radius: 44px;
  background: var(--oscuro);
  box-shadow: 0 44px 90px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.celular__cuerpo::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  width: 92px;
  height: 22px;
  margin-left: -46px;
  border-radius: 12px;
  background: #0a0f1c;
}

.celular__barra {
  display: flex;
  align-items: center;
  gap: 10px;
}

.celular__barra img {
  width: auto;
  height: 26px;
}

.celular__barra span {
  flex: 1;
  height: 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.14);
}

.celular__lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.celular__lista li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
}

.celular__lista i {
  position: relative;
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  transition: background 0.35s ease, border-color 0.35s ease;
}

.celular__lista i::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid var(--blanco);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.35s var(--curva);
}

.celular__lista span {
  width: var(--ancho, 70%);
  height: 9px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.16);
}

.celular.en-vista .celular__lista i {
  background: var(--verde);
  border-color: var(--verde);
}

.celular.en-vista .celular__lista i::after {
  transform: rotate(45deg) scale(1);
}

.celular__lista li:nth-child(1) i,
.celular__lista li:nth-child(1) i::after { transition-delay: 0.4s; }
.celular__lista li:nth-child(2) i,
.celular__lista li:nth-child(2) i::after { transition-delay: 0.95s; }
.celular__lista li:nth-child(3) i,
.celular__lista li:nth-child(3) i::after { transition-delay: 1.5s; }
.celular__lista li:nth-child(4) i,
.celular__lista li:nth-child(4) i::after { transition-delay: 2.05s; }
.celular__lista li:nth-child(5) i,
.celular__lista li:nth-child(5) i::after { transition-delay: 2.6s; }

.celular__resultados {
  position: relative;
  margin-top: auto;
  height: 58px;
}

.resultado {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 0 12px;
  border-radius: 16px;
  font-weight: 800;
  font-size: 1rem;
  text-align: center;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.55s ease, transform 0.55s var(--curva);
}

.resultado.activo {
  opacity: 1;
  transform: none;
}

.resultado--apto {
  background: var(--verde);
  color: var(--blanco);
}

.resultado--control {
  background: var(--oro);
  color: var(--oro-oscuro);
}

.resultado--no-apto {
  background: #2b3550;
  color: var(--texto-claro);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.celular__sello {
  position: absolute;
  top: 16%;
  right: -26px;
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  padding: 12px;
  border-radius: 50%;
  background: var(--oro);
  color: var(--noche);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.1;
  text-align: center;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  animation: balanceo 8s ease-in-out infinite;
}

/* ---------- Sección 3 · Capacitaciones ---------- */

.seccion--capacitaciones {
  background: var(--oro-claro);
  color: var(--tinta);
}

.seccion--capacitaciones .etiqueta {
  background: rgba(241, 211, 138, 0.5);
  color: var(--oro-oscuro);
}

.acciones {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.nota-cliente {
  font-size: 0.98rem !important;
}

.nota-cliente a {
  color: var(--marca);
  font-weight: 700;
  text-underline-offset: 3px;
}

.curso {
  position: relative;
  padding: 12px 10px 48px;
}

.curso__captura {
  display: block;
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 36px 80px rgba(92, 68, 0, 0.22);
  transform: rotate(-2deg);
  transition: transform 1.2s var(--curva);
}

.curso.en-vista .curso__captura {
  transform: rotate(-1deg);
}

.curso__cinta {
  position: absolute;
  top: -12px;
  left: 22px;
  padding: 11px 18px;
  border-radius: 14px;
  background: var(--marca);
  color: var(--blanco);
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: 0 14px 30px rgba(7, 61, 122, 0.35);
  transform: rotate(-4deg);
}

.certificado {
  position: absolute;
  right: -4px;
  bottom: 0;
  display: grid;
  gap: 10px;
  width: min(250px, 62%);
  padding: 18px 18px 16px;
  border: 2px solid var(--oro);
  border-radius: 20px;
  background: var(--blanco);
  box-shadow: 0 26px 54px rgba(3, 24, 47, 0.24);
  opacity: 0;
  transform: translateY(44px) rotate(10deg) scale(0.9);
  transition: transform 1.1s var(--curva) 0.35s, opacity 0.7s ease 0.35s;
}

.curso.en-vista .certificado {
  opacity: 1;
  transform: rotate(4deg);
}

.certificado__sello {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--verde) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 22px no-repeat;
}

.certificado__titulo {
  color: var(--marca);
  font-weight: 800;
  font-size: 1.1rem;
}

.certificado__linea {
  width: var(--ancho, 80%);
  height: 8px;
  border-radius: 4px;
  background: var(--nube);
}

.certificado__pdf {
  justify-self: start;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--marca);
  color: var(--blanco);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

/* ---------- Sección 4 · Asistente de IA ---------- */

.seccion--asistente {
  overflow: hidden;
  color: var(--blanco);
  background: var(--oscuro);
}

.seccion--asistente::before {
  content: '';
  position: absolute;
  inset: -25%;
  background:
    radial-gradient(520px 320px at 30% 32%, rgba(7, 61, 122, 0.6), transparent 70%),
    radial-gradient(440px 280px at 72% 68%, rgba(35, 57, 118, 0.55), transparent 70%);
  animation: aurora 18s ease-in-out infinite alternate;
  pointer-events: none;
}

.seccion--asistente > .contenedor {
  position: relative;
}

.seccion--asistente .etiqueta {
  background: rgba(241, 211, 138, 0.14);
  color: var(--oro);
}

.seccion--asistente p,
.seccion--asistente li {
  color: var(--texto-claro);
}

.chat {
  justify-self: center;
  width: min(440px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: var(--tarjeta-oscura);
  box-shadow: 0 44px 100px rgba(0, 0, 0, 0.45);
}

.chat__cabecera {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: linear-gradient(135deg, var(--marca), var(--profundo));
}

.chat__cabecera img {
  width: auto;
  height: 32px;
}

.chat__cabecera b {
  display: block;
  font-size: 1rem;
}

.chat__cabecera span {
  display: block;
  font-size: 0.8rem;
  color: var(--texto-claro);
  opacity: 0.85;
}

.chat__mensajes {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 270px;
  padding: 22px 18px;
}

.chat .burbuja {
  max-width: 86%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.95rem;
  line-height: 1.55;
  transition: opacity 0.5s ease, transform 0.5s var(--curva);
}

.js .chat .burbuja {
  opacity: 0;
  transform: translateY(12px);
}

.js .chat .burbuja.visible {
  opacity: 1;
  transform: none;
}

.burbuja--usuario {
  justify-self: end;
  border-bottom-right-radius: 6px !important;
  background: var(--oro);
  color: var(--noche) !important;
  font-weight: 600;
}

.burbuja--asistente {
  justify-self: start;
  border-bottom-left-radius: 6px !important;
  background: rgba(255, 255, 255, 0.07);
}

.burbuja--escribiendo {
  display: none;
  justify-self: start;
  gap: 6px;
  width: max-content;
  background: rgba(255, 255, 255, 0.07);
}

.js .burbuja--escribiendo {
  display: inline-flex;
}

.js .burbuja--escribiendo.oculta {
  display: none;
}

.burbuja--escribiendo i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--texto-tenue);
  animation: puntos 1.2s ease-in-out infinite;
}

.burbuja--escribiendo i:nth-child(2) { animation-delay: 0.15s; }
.burbuja--escribiendo i:nth-child(3) { animation-delay: 0.3s; }

.chat__entrada {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 14px 14px;
  padding: 12px 12px 12px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--texto-tenue);
  font-size: 0.88rem;
}

.chat__entrada i {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--oro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2303182f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center / 16px no-repeat;
}

/* ---------- Soporte normativo combinado ---------- */

.seccion--normativa {
  background: var(--blanco);
  color: var(--tinta);
}

.ruta {
  position: relative;
  margin-top: 30px;
  padding-left: 60px;
}

/* La "carretera" que une los pasos, con su línea central que avanza despacio */
.ruta::before {
  content: '';
  position: absolute;
  top: 56px;
  bottom: 30px;
  left: 18px;
  width: 16px;
  border-radius: 8px;
  background:
    repeating-linear-gradient(to bottom, var(--oro) 0 16px, transparent 16px 34px) center 0 / 3px 100% no-repeat,
    var(--tinta);
  animation: carretera 4s linear infinite;
}

.tabla-normativa {
  position: relative;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 14px;
}

.tabla-normativa thead th {
  padding: 0 18px;
  text-align: left;
  color: var(--pizarra);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}


.tabla-normativa tbody tr {
  background: var(--niebla);
}

.tabla-normativa tbody th,
.tabla-normativa tbody td {
  padding: 20px 18px;
  text-align: left;
  vertical-align: middle;
  line-height: 1.55;
}

.tabla-normativa tbody th {
  position: relative;
  border-radius: 18px 0 0 18px;
  color: var(--marca);
  font-weight: 800;
  white-space: nowrap;
}

.tabla-normativa tbody th::before {
  content: '';
  position: absolute;
  left: -46px;
  top: 50%;
  width: 24px;
  height: 24px;
  margin-top: -12px;
  border: 5px solid var(--blanco);
  border-radius: 50%;
  background: var(--oro);
  box-shadow: 0 0 0 2px var(--marca);
}

.tabla-normativa tbody td {
  font-weight: 600;
}

.tabla-normativa tbody td:last-child {
  border-radius: 0 18px 18px 0;
  color: var(--pizarra);
  font-weight: 500;
  font-size: 0.96rem;
}

@media (max-width: 760px) {
  .tabla-normativa thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .tabla-normativa,
  .tabla-normativa tbody,
  .tabla-normativa tr,
  .tabla-normativa th,
  .tabla-normativa td {
    display: block;
  }

  .ruta {
    padding-left: 44px;
  }

  .tabla-normativa tbody tr {
    margin-bottom: 14px;
    padding: 18px;
    border-radius: 18px;
  }

  .tabla-normativa tbody th,
  .tabla-normativa tbody td,
  .tabla-normativa tbody td:last-child {
    padding: 0;
    border-radius: 0;
  }

  .tabla-normativa tbody th {
    position: static;
    margin-bottom: 8px;
  }

  .tabla-normativa tbody tr {
    position: relative;
  }

  .tabla-normativa tbody th::before {
    left: -40px;
    top: 22px;
    margin-top: 0;
  }

  .tabla-normativa tbody td + td {
    margin-top: 10px;
  }

  .tabla-normativa tbody td::before {
    content: attr(data-titulo);
    display: block;
    margin-bottom: 2px;
    color: var(--pizarra);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .ruta::before {
    top: 14px;
    bottom: 14px;
    left: 10px;
    width: 12px;
  }
}

.normativa__nota {
  margin-top: 8px !important;
  color: var(--pizarra);
  font-size: 0.98rem !important;
}

.experiencia {
  display: grid;
  gap: 16px;
  align-items: center;
  margin-top: 56px;
  padding: clamp(28px, 4vw, 52px);
  border-radius: 30px;
  color: var(--blanco);
  background:
    radial-gradient(500px 260px at 90% 10%, rgba(241, 211, 138, 0.16), transparent 70%),
    linear-gradient(135deg, var(--marca), var(--profundo));
  box-shadow: 0 30px 70px rgba(7, 61, 122, 0.3);
}

@media (min-width: 760px) {
  .experiencia {
    grid-template-columns: auto 1fr;
    gap: 40px;
  }
}

.experiencia__cifra {
  color: var(--oro);
  font-size: clamp(4.2rem, 9vw, 6.8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.experiencia h2 {
  font-size: clamp(1.15rem, 1vw + 0.95rem, 1.6rem);
  line-height: 1.4;
  font-weight: 700;
}

/* ---------- Preguntas (acordeones nativos <details>) ---------- */

.seccion--faq {
  background: var(--nube);
  color: var(--tinta);
}

.seccion--pesv {
  background: var(--niebla);
  color: var(--tinta);
}

.seccion--pesv h1 {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.faq {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

@media (min-width: 960px) {
  .faq--dos-columnas {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 14px 18px;
  }
}

.faq__item {
  border: 1px solid var(--bruma);
  border-radius: 20px;
  background: var(--blanco);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq__item:hover {
  border-color: rgba(7, 61, 122, 0.28);
}

.faq__item[open] {
  border-color: rgba(7, 61, 122, 0.38);
  box-shadow: 0 18px 40px rgba(3, 24, 47, 0.08);
}

.faq__item summary {
  position: relative;
  padding: 20px 64px 20px 22px;
  list-style: none;
  cursor: pointer;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary h2 {
  font-size: 1.04rem;
  font-weight: 700;
  line-height: 1.45;
}

.faq__item summary::after {
  content: '';
  position: absolute;
  right: 20px;
  top: 50%;
  width: 28px;
  height: 28px;
  margin-top: -14px;
  border-radius: 50%;
  background:
    linear-gradient(var(--marca), var(--marca)) center / 12px 2.5px no-repeat,
    linear-gradient(var(--marca), var(--marca)) center / 2.5px 12px no-repeat,
    var(--niebla);
  transition: transform 0.4s var(--curva), background-color 0.3s;
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
  background-color: var(--oro);
}

.faq__item p {
  padding: 0 22px 22px;
  color: var(--pizarra);
  font-size: 1rem;
  line-height: 1.75;
}

/* Apertura suave en los navegadores que ya lo permiten; en el resto abre al instante. */
@supports (interpolate-size: allow-keywords) {
  :root {
    interpolate-size: allow-keywords;
  }

  .faq__item::details-content {
    height: 0;
    overflow: clip;
    transition: height 0.45s var(--curva), content-visibility 0.45s allow-discrete;
  }

  .faq__item[open]::details-content {
    height: auto;
  }
}

/* ---------- Cierre y CTA final ---------- */

.seccion--cierre {
  overflow: hidden;
  color: var(--blanco);
  background:
    radial-gradient(900px 520px at 82% 28%, rgba(7, 61, 122, 0.85), transparent 62%),
    linear-gradient(160deg, var(--noche) 0%, var(--noche-2) 100%);
}

.seccion--cierre h1 {
  font-size: clamp(2rem, 3.2vw + 1rem, 3.4rem);
}

.seccion--cierre p {
  margin-bottom: 30px;
  color: var(--texto-claro);
}

.piezas-escena--caja {
  height: clamp(390px, 42vw, 460px);
}

.piezas-escena--caja .piezas li {
  padding: 10px 16px;
  font-size: 0.85rem;
}

.atajos {
  margin-top: clamp(48px, 7vw, 72px);
  text-align: center;
  color: var(--texto-tenue);
  font-weight: 600;
}

.atajos a {
  padding: 4px 6px;
  border-radius: 8px;
  color: var(--texto-claro);
  text-decoration: none;
  transition: color 0.25s;
}

.atajos a:hover {
  color: var(--oro);
}

/* ---------- Pie ---------- */

.pie {
  position: relative;
  margin-top: calc(var(--radio-grande) * -1);
  padding: calc(var(--radio-grande) + 28px) 0 34px;
  border-radius: var(--radio-grande) var(--radio-grande) 0 0;
  background: var(--oscuro);
  color: var(--texto-tenue);
}

.pie__interior {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.pie img {
  width: auto;
  height: 44px;
}

.pie p {
  font-size: 0.92rem;
}

/* ---------- Aparición suave al bajar (solo con JavaScript) ---------- */

.js [data-revelar] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s ease, transform 0.9s var(--curva);
}

.js tr[data-revelar] {
  transform: none;
}

.js [data-revelar].revelado {
  opacity: 1;
  transform: none;
}

/* ---------- Animaciones ---------- */

@keyframes aparecer {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

@keyframes bajar {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(14px); opacity: 0; }
}

@keyframes flotar {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes balanceo {
  0%, 100% { transform: rotate(-12deg); }
  50% { transform: rotate(-4deg); }
}

@keyframes latido {
  0%, 100% { background: var(--niebla); }
  45% { background: var(--oro); }
}

@keyframes aurora {
  from { transform: translate3d(-5%, -3%, 0) scale(1); }
  to { transform: translate3d(5%, 4%, 0) scale(1.08); }
}

@keyframes puntos {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}

@keyframes carretera {
  from { background-position: center 0, 0 0; }
  to { background-position: center 34px, 0 0; }
}

/* Quien pide menos movimiento ve todo en su lugar, sin animaciones. */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }

  .js [data-revelar] {
    opacity: 1;
    transform: none;
  }
}