/* ==========================================================================
   YCOS - estilos base
   Índice: 1 Tokens · 2 Reset · 3 Utilidades · 4 Botones · 5 Navbar · 6 Hero
   ========================================================================== */

/* 1. TOKENS ---------------------------------------------------------------- */
:root {
  /* Color (tomados de la imagen de referencia; ajustables) */
  --color-bg: #070d1f;
  --color-bg-elevated: #0d1630;
  --color-text: #f4f6fb;
  --color-text-muted: #a9b4cf;
  --color-accent: #3b6bff;          /* botones y logo */
  --color-accent-hover: #5a82ff;
  --color-accent-text: #6b93ff;     /* texto de acento (más claro para mejor contraste) */
  --color-teal: #2dd4bf;            /* detalles de las ventanas (punto y checks) */
  --color-light: #ffffff;
  --color-on-light: #070d1f;
  --color-border: rgb(255 255 255 / 0.1);

  /* Tipografía */
  --font-base: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Layout */
  --topbar-height: 2.25rem;
  --nav-height: 4.5rem;
  --header-height: calc(var(--topbar-height) + var(--nav-height));
  --container: 74rem;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  --radius: 0.625rem;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* 2. RESET ----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scrollbar-gutter: stable;   /* al abrir una ventana se oculta el scroll: se reserva su lugar para que la página no se corra */
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

[hidden] { display: none !important; }

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--color-accent-hover);
  outline-offset: 3px;
}

/* 3. UTILIDADES ------------------------------------------------------------ */
/* Mismo contenedor para navbar y secciones: garantiza que todo quede alineado. */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--color-light);
  color: var(--color-on-light);
  border-radius: var(--radius);
  transform: translateY(-200%);
}
.skip-link:focus { transform: translateY(0); }

/* 4. BOTONES --------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.65rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.2;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.btn--light { background: var(--color-light); color: var(--color-on-light); }
.btn--light:hover { background: #e3e8f5; }

.btn--primary { background: var(--color-accent); color: #fff; padding: 0.95rem 1.5rem; font-size: 1rem; }
.btn--primary:hover { background: var(--color-accent-hover); }
.btn--primary svg { transition: transform 0.2s var(--ease); }
.btn--primary:hover svg { transform: translateX(3px); }

.btn--outline { border-color: var(--color-border); color: var(--color-text); }
.btn--outline:hover { border-color: rgb(255 255 255 / 0.3); background: rgb(255 255 255 / 0.04); }

/* 5. NAVBAR ---------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: transform 0.25s var(--ease);
}

/* Al bajar, el header sube lo que mide la barra superior: el navbar queda fijo arriba */
.site-header.is-scrolled { transform: translateY(calc(-1 * var(--topbar-height))); }

/* Punto de referencia (ver main.js): ocupa los primeros píxeles de la página */
.scroll-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 16px;
  pointer-events: none;
}

/* Barra superior: promoción, teléfono, moneda e idioma */
.topbar {
  transition: visibility 0s;
  height: var(--topbar-height);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
}
.site-header.is-scrolled .topbar { visibility: hidden; transition: visibility 0s 0.25s; }
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: 100%;
}
.topbar__promo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
  white-space: nowrap;
  font-weight: 500;
}
.badge {
  padding: 0.125rem 0.55rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.5;
}
.topbar__utils { display: none; align-items: center; gap: 1.25rem; }

.topbar__whatsapp,
.nav__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-weight: 600;
  transition: color 0.2s var(--ease);
}
.topbar__whatsapp:hover,
.nav__whatsapp:hover { color: var(--color-text); }

/* Selector segmentado (moneda / idioma) */
.switch {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  gap: 0.125rem;
  padding: 0.125rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.06);
}

/* Indicador que se desliza hasta la opción activa (posición calculada en main.js) */
.switch::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0.125rem;
  bottom: 0.125rem;
  left: 0;
  width: var(--thumb-w, 0px);
  transform: translateX(var(--thumb-x, 0px));
  border-radius: 999px;
  background: rgb(255 255 255 / 0.14);
  opacity: 0;
}
.switch.has-thumb::before { opacity: 1; }
.switch.is-animated::before {
  transition: transform 0.28s var(--ease), width 0.28s var(--ease);
}
.switch button,
.switch a {
  padding: 0.2rem 0.65rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.switch button:hover,
.switch a:hover { color: var(--color-text); }
/* Opción activa: botón pulsado (moneda), pestaña seleccionada o enlace a la página actual (idioma) */
.switch button[aria-pressed="true"],
.switch button[aria-selected="true"],
.switch a[aria-current] { color: #fff; }
/* Sin indicador (JavaScript sin ejecutar): la opción activa lleva su propio fondo */
.switch:not(.has-thumb) button[aria-pressed="true"],
.switch:not(.has-thumb) button[aria-selected="true"],
.switch:not(.has-thumb) a[aria-current] { background: rgb(255 255 255 / 0.14); }

/* Controles dentro del menú móvil */
.nav__utils { display: grid; gap: 1rem; margin-top: 1.5rem; }
.nav__whatsapp { font-size: 1rem; }
.nav__utils .switch { display: flex; }
.nav__utils .switch button,
.nav__utils .switch a { flex: 1; padding: 0.65rem 0; font-size: 0.875rem; text-align: center; }

@media (max-width: 36rem) {
  .topbar__promo-extra { display: none; }
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--nav-height);
}

.brand { display: inline-flex; align-items: center; flex: none; }
.brand__logo { display: block; width: auto; height: 2.75rem; }

.site-header__actions { display: flex; align-items: center; gap: 0.5rem; }
.login-link { display: none; }

/* Menú móvil (por defecto): panel desplegable bajo el header */
.nav {
  position: absolute;
  top: 100%;
  inset-inline: 0;
  display: none;
  padding: 0.5rem var(--gutter) 1.5rem;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1.5rem 3rem rgb(0 0 0 / 0.45);
  max-height: calc(100vh - var(--header-height));   /* fallback */
  max-height: calc(100svh - var(--header-height));
  overflow-y: auto;
}
.nav.is-open { display: block; }

.nav__links a:not(.btn) {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 600;
}
.nav__login-mobile { margin-top: 1.25rem; }
.nav__login-mobile .btn { width: 100%; padding-block: 0.9rem; }

/* Etiqueta accesible del botón: se muestra "Abrir" o "Cerrar" según el estado (sin JavaScript de por medio,
   para no interferir con el traductor del navegador) */
.menu-toggle[aria-expanded="false"] .menu-toggle__close,
.menu-toggle[aria-expanded="true"] .menu-toggle__open { display: none; }

/* Botón hamburguesa */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-right: -0.5rem;
  background: transparent;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

.menu-toggle__bars,
.menu-toggle__bars::before {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s var(--ease);
}
.menu-toggle__bars { position: relative; transform: translateY(-4px); }
.menu-toggle__bars::before { content: ""; position: absolute; top: 8px; left: 0; }

.menu-toggle[aria-expanded="true"] .menu-toggle__bars { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { transform: translateY(-8px) rotate(-90deg); }

/* Escritorio: enlaces visibles, Login junto al botón, sin hamburguesa */
@media (min-width: 64rem) {
  :root { --nav-height: 5.25rem; }
  .topbar__inner { justify-content: space-between; }
  .topbar__utils { display: flex; }
  .nav__utils { display: none; }
  .brand__logo { height: 3.25rem; }
  .menu-toggle { display: none; }

  .nav {
    position: static;
    display: block;
    margin-left: auto;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    max-height: none;
    overflow: visible;
  }
  .nav__links { display: flex; align-items: center; gap: 2.25rem; }
  .nav__links a:not(.btn) {
    padding: 0.5rem 0;
    border: 0;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: color 0.2s var(--ease);
  }
  .nav__links a:not(.btn):hover { color: var(--color-text); }
  .nav__login-mobile { display: none; }

  .site-header__actions { gap: 1.5rem; margin-left: 1rem; }
  .login-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: color 0.2s var(--ease);
  }
  .login-link:hover { color: var(--color-text); }
}

/* Pantallas pequeñas: el logo grande y el botón deben caber en una sola fila */
@media (max-width: 26rem) {
  .site-header__inner { gap: 0.75rem; }
  .brand__logo { height: 2.25rem; }
  .site-header__actions .btn { padding: 0.55rem 0.9rem; }
}
@media (max-width: 22.5rem) {
  .btn--primary { padding-inline: 1.1rem; font-size: 0.9375rem; }
  .topbar { font-size: 0.75rem; }
  .topbar__promo { gap: 0.5rem; }
  .site-header__inner { gap: 0.5rem; }
  .site-header__actions { gap: 0.25rem; }
  .brand__logo { height: 2rem; }
  .site-header__actions .btn { font-size: 0.875rem; padding-inline: 0.75rem; }
}

/* 6. HERO (provisional) ---------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;      /* fallback */
  min-height: 100svh;
  padding: calc(var(--header-height) + 2rem) 0 4rem;
  overflow: hidden;
  isolation: isolate;
}

/* Resplandor azul tenue arriba a la derecha + retícula que se desvanece */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero::before {
  background: radial-gradient(60rem 38rem at 88% 8%, rgb(59 107 255 / 0.22), transparent 65%);
}
.hero::after {
  background-image:
    linear-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.05) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  -webkit-mask-image: radial-gradient(50rem 32rem at 88% 8%, #000, transparent 75%);
  mask-image: radial-gradient(50rem 32rem at 88% 8%, #000, transparent 75%);
}

.hero h1 {
  font-size: clamp(2.5rem, 7.2vw, 4.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.hero__line { display: block; }
.hero__accent { color: var(--color-accent-text); white-space: nowrap; }

.hero p {
  max-width: 34rem;
  margin: 1.5rem 0 2.25rem;
  text-wrap: pretty;
  color: var(--color-text-muted);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.6;
}

/* 7. SECCIONES ------------------------------------------------------------ */
.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
  border-top: 1px solid var(--color-border);
}
.section--alt { background: var(--color-bg-elevated); }

.section__head { max-width: 40rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__head h2 {
  font-size: clamp(1.875rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
}
.section__head p {
  margin-top: 1rem;
  color: var(--color-text-muted);
  font-size: clamp(1rem, 1.6vw, 1.1875rem);
}

/* Proceso */
.steps { display: grid; gap: 2.5rem 2rem; }
.step { padding-top: 1.25rem; border-top: 2px solid var(--color-border); }
.step__num {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--color-accent-text);
  font-size: 0.9375rem;
  font-weight: 700;
}
.step__title { font-size: 1.25rem; font-weight: 700; line-height: 1.25; }
.step p { margin-top: 0.5rem; color: var(--color-text-muted); }

@media (min-width: 40rem) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .steps { grid-template-columns: repeat(4, 1fr); } }

/* Planes */
.plans-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-bottom: 2rem;
}
.switch--lg { display: flex; gap: 0.25rem; width: 100%; padding: 0.25rem; }
.switch--lg::before { top: 0.25rem; bottom: 0.25rem; }
.switch--lg button {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-width: 0;
  padding: 0.6rem 0.35rem;
  font-size: 0.8125rem;
  white-space: nowrap;
}
.switch--lg button[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }
.switch--lg button[aria-disabled="true"]:hover { color: var(--color-text-muted); }
.switch__tag {
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.1);
  font-size: 0.625rem;
  letter-spacing: 0.02em;
}

/* Pantallas muy estrechas: las pestañas se apilan (sin indicador deslizante, que solo sabe moverse en horizontal) */
@media (max-width: 21rem) {
  .switch--lg { flex-direction: column; }
  .switch--lg::before { display: none; }
  .switch--lg button { flex-direction: row; gap: 0.5rem; padding-block: 0.7rem; font-size: 0.875rem; }
  .switch--lg button[aria-selected="true"] { background: rgb(255 255 255 / 0.14); }
}

/* Forma de pago (mensual, trimestral, semestral, anual) */
.plans-period { display: flex; flex-direction: column; gap: 0.6rem; flex-basis: 100%; }
.plans-period__label { color: var(--color-text-muted); font-size: 0.9375rem; font-weight: 600; }
.switch__tag:empty { display: none; }
.switch--periods .switch__tag { color: var(--color-accent-text); }
.switch--periods button[aria-pressed="true"] .switch__tag { color: #fff; }

/* Pantallas angostas: 2 × 2 (el indicador deslizante solo sabe moverse en horizontal) */
@media (max-width: 30rem) {
  .switch--periods { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .switch--periods::before { display: none; }
  .switch--periods button { flex-direction: row; gap: 0.4rem; }
  .switch--periods button[aria-pressed="true"] { background: rgb(255 255 255 / 0.14); }
  /* Dos filas: la forma de píldora quedaba deforme, se usa un contenedor de esquinas redondeadas */
  .switch--periods { border-radius: 1rem; gap: 0.25rem; }
  .switch--periods button { border-radius: 0.75rem; padding-block: 0.7rem; }
  .switch--periods button:focus-visible { outline-offset: -2px; }
}

@media (min-width: 40rem) {
  .switch--lg { display: inline-flex; width: auto; }
  .switch--lg button { flex: none; flex-direction: row; gap: 0.6rem; padding: 0.7rem 1.4rem; font-size: 0.9375rem; }
  .switch__tag { font-size: 0.6875rem; padding-inline: 0.5rem; }
  .plans-period { flex-flow: row wrap; align-items: center; gap: 0.6rem 1rem; }
  .switch--periods button { padding-inline: 1rem; }
}

.plans { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; max-width: 34rem; }
.plan {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
}
.plan__image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 0.875rem;
}
.plan__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 0.75rem; }
.plan__name { font-size: 1.375rem; font-weight: 800; letter-spacing: -0.01em; }
.plan__pages {
  padding: 0.125rem 0.65rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.08);
  font-size: 0.8125rem;
  font-weight: 700;
}
.plan__desc { margin-top: 0.5rem; color: var(--color-text-muted); }
.plan__amount--quote { font-size: 1.5rem; }
.plan .link-button { align-self: flex-start; margin-top: 0.75rem; }
.plan__billing,
.summary__billing { display: grid; gap: 0.15rem; color: var(--color-text-muted); font-size: 0.875rem; font-variant-numeric: tabular-nums; }
.plan__billing { margin-top: 0.6rem; }
.summary__billing { margin: -0.5rem 0 1.25rem; }
.billing__saving { color: var(--color-accent-text); font-weight: 700; }
.plan__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.25rem 0.5rem; margin-top: 1.5rem; color: var(--color-text-muted); }
.plan__amount {
  color: var(--color-text);
  font-size: clamp(1.875rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.plan__features {
  display: grid;
  flex: 1;
  gap: 0.6rem 1rem;
  margin: 1.5rem 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  align-content: start;
}
.plan__features li { position: relative; padding-left: 1.75rem; }
.plan__features li::before {
  content: "";
  position: absolute;
  top: 0.35em;
  left: 0.25rem;
  width: 0.4rem;
  height: 0.75rem;
  border: solid var(--color-accent-text);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.plan__seo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
}
.plan__seo::before { content: ""; flex: none; width: 0.55rem; height: 0.55rem; border-radius: 50%; }
.plan__seo--low { color: var(--color-text-muted); }
.plan__seo--low::before { border: 2px solid var(--color-text-muted); }
.plan__seo--high { color: var(--color-accent-text); }
.plan__seo--high::before { background: var(--color-accent-text); }
.plan .btn { width: 100%; padding-block: 0.85rem; }

@media (min-width: 40rem) {
  .plan__features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* Móvil: tarjetas más compactas (menos relleno, imagen más baja y lista en dos columnas) */
@media (max-width: 39.99rem) {
  .plans-toolbar { margin-bottom: 1.5rem; }
  .plan { padding: 1.25rem; }
  .plan__image { aspect-ratio: 16 / 9; margin-bottom: 1.1rem; }
  .plan__name { font-size: 1.25rem; }
  .plan__price { margin-top: 1.1rem; }
  .plan__features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem 0.75rem;
    margin: 1.1rem 0;
    padding-top: 1.1rem;
    font-size: 0.9rem;
    line-height: 1.4;
  }
  .plan__features li { padding-left: 1.4rem; }
  .plan__features li::before { left: 0.15rem; }
}
@media (max-width: 23rem) {
  .plan__features { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 48rem) {
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: none; }
}

/* Personalizado: armador de sitio + módulo */
.builder__intro { margin-bottom: 1.5rem; color: var(--color-text-muted); font-size: 1.0625rem; }
.builder { display: grid; gap: 1.5rem; }
.builder__group { min-width: 0; margin: 0 0 2rem; padding: 0; border: 0; }
.builder__group legend { margin-bottom: 1rem; padding: 0; font-size: 1.125rem; font-weight: 700; }
.builder__hint { margin: -0.5rem 0 1rem; color: var(--color-text-muted); font-size: 0.9375rem; }

.option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.25rem 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 0.875rem;
  cursor: pointer;
  transition: border-color 0.2s var(--ease);
}
.option + .option { margin-top: 0.75rem; }
.option:hover { border-color: rgb(255 255 255 / 0.25); }
.option:has(input:checked) { border-color: var(--color-accent); }
.option input { width: 1.125rem; height: 1.125rem; margin: 0; accent-color: var(--color-accent); }
.option__body { display: grid; gap: 0.15rem; min-width: 0; }
.option__title { font-weight: 700; }
.option__meta { color: var(--color-text-muted); font-size: 0.875rem; }
.option__tags { color: var(--color-accent-text); font-size: 0.8125rem; font-weight: 600; }
.option__cost { color: var(--color-text-muted); font-size: 0.8125rem; text-align: right; white-space: nowrap; }
.option__price { color: var(--color-text); font-size: 1rem; font-weight: 800; font-variant-numeric: tabular-nums; }

.link-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.4rem 0;
  border: 0;
  background: none;
  color: var(--color-accent-text);
  font-weight: 700;
  cursor: pointer;
}
.link-button svg { transition: transform 0.2s var(--ease); }
.link-button:hover svg { transform: translateX(3px); }

.summary {
  padding: 1.5rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
}
.summary h3 { font-size: 1.125rem; font-weight: 700; }
.summary__list {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0;
  padding: 1rem 0;
  border-block: 1px solid var(--color-border);
}
.summary__list li { display: flex; justify-content: space-between; gap: 1rem; }
.summary__list li > :last-child { font-variant-numeric: tabular-nums; }
.summary__total { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; color: var(--color-text-muted); }
.summary__total strong { color: var(--color-text); font-size: 1.875rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.summary .btn { width: 100%; padding-block: 0.85rem; }

@media (min-width: 56rem) {
  .builder { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; gap: 2.5rem; }
  .summary { position: sticky; top: calc(var(--nav-height) + 1rem); }
}

/* Ventana "Ver qué incluye y referencias" */
.dialog {
  width: min(34rem, calc(100% - 2rem));
  max-height: calc(100vh - 2rem);
  max-height: calc(100svh - 2rem);
  padding: 0;
  overflow: auto;
  background: var(--color-bg-elevated);
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: 1.5rem;
  box-shadow: 0 2rem 5rem rgb(0 0 0 / 0.6);
  color: var(--color-text);
}
.dialog::backdrop { background: rgb(3 6 16 / 0.78); }
body:has(dialog[open]) { overflow: hidden; }
.dialog__panel { position: relative; padding: 2rem; }

.dialog__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  padding-right: 3.5rem;
  color: var(--color-text-muted);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.dialog__eyebrow::before {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 0.6rem var(--color-teal);
}
.dialog__panel h3 {
  padding-right: 3.5rem;
  font-size: clamp(1.625rem, 5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.dialog__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: rgb(255 255 255 / 0.04);
  cursor: pointer;
  transition: background-color 0.2s var(--ease);
}
.dialog__close:hover { background: rgb(255 255 255 / 0.1); }
.dialog__lead { margin-top: 0.75rem; color: var(--color-text-muted); }
.dialog__label { margin: 1.5rem 0 1rem; font-size: 0.875rem; font-weight: 700; }

/* Lista con check (módulo: título + descripción; planes: solo título, en columnas) */
.checklist { display: grid; gap: 1.1rem; margin-top: 1.5rem; }
.dialog__label + .checklist { margin-top: 0; }
.checklist--grid { grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 0.85rem 1rem; }
.checklist__item { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 0.85rem; }
.checklist__icon {
  position: relative;
  display: block;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.5rem;
  background: rgb(45 212 191 / 0.14);
}
.checklist__icon::before {
  content: "";
  position: absolute;
  top: 46%;
  left: 50%;
  width: 0.4rem;
  height: 0.75rem;
  border: solid var(--color-teal);
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -50%) rotate(45deg);
}
.checklist__title { display: block; font-weight: 700; line-height: 1.5; }
.checklist__text { display: block; color: var(--color-text-muted); font-size: 0.875rem; }

.dialog__price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}
.dialog__price-label { color: var(--color-text-muted); font-size: 0.875rem; }
.dialog__price-value { font-size: 1.125rem; font-weight: 800; white-space: nowrap; font-variant-numeric: tabular-nums; }
.dialog__price-value span { color: var(--color-text-muted); font-size: 0.875rem; font-weight: 600; }
.dialog__billing { display: grid; gap: 0.15rem; margin-top: 0.5rem; color: var(--color-text-muted); font-size: 0.875rem; text-align: right; font-variant-numeric: tabular-nums; }
.dialog .btn--primary { width: 100%; margin-top: 1.25rem; padding-block: 0.95rem; }

/* Galería de referencias */
.gallery { margin-top: 1.5rem; }
.gallery__stage { overflow: hidden; background: #0a1024; border: 1px solid var(--color-border); border-radius: 1rem; }
.gallery__main { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.5rem; margin-top: 0.6rem; }
.gallery__thumb {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 0.7rem;
  background: none;
  opacity: 0.65;
  cursor: pointer;
  transition: opacity 0.2s var(--ease), border-color 0.2s var(--ease);
}
.gallery__thumb:hover { opacity: 0.9; }
.gallery__thumb[aria-current="true"] { border-color: var(--color-accent); opacity: 1; }
.gallery__thumb img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }

/* Pie de página */
.site-footer { padding: 3.5rem 0 2rem; border-top: 1px solid var(--color-border); }
.site-footer__top { display: grid; gap: 2.5rem; }
.footer-brand { display: inline-block; }
.footer-brand__logo { display: block; width: auto; height: 2.25rem; }
.site-footer__tagline { max-width: 20rem; margin-top: 1rem; color: var(--color-text-muted); }

.site-footer__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 1.5rem; }
.site-footer__title { margin-bottom: 1rem; font-size: 0.9375rem; font-weight: 700; }
.site-footer__col ul { display: grid; gap: 0.7rem; }
.site-footer__col a,
.site-footer__legal a {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  transition: color 0.2s var(--ease);
}
.site-footer__col a:hover,
.site-footer__legal a:hover { color: var(--color-text); }

.site-footer__social-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}
.site-footer__follow { display: flex; align-items: center; gap: 1rem; }
.site-footer__follow p { color: var(--color-text-muted); font-weight: 600; }
.social { display: flex; gap: 0.5rem; }
.social a {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.social a:hover { color: #fff; border-color: rgb(255 255 255 / 0.3); background: rgb(255 255 255 / 0.06); }

.site-footer__legal-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.site-footer__legal a { font-size: 0.875rem; }

@media (min-width: 40rem) {
  .site-footer__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 64rem) {
  .site-footer__top { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 4rem; }
}

/* Cambio de moneda: los precios se desvanecen y reaparecen (el cambio ocurre a mitad) */
@keyframes fade-swap {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.is-repricing [data-price],
.is-repricing [data-billing],
.is-repricing--currency [data-domain] { animation: fade-swap 0.3s ease-in-out; }

/* Movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
  .is-repricing [data-price],
  .is-repricing [data-billing],
  .is-repricing--currency [data-domain] { animation: none; }
}

/* PÁGINAS INTERNAS (funcionalidades, portafolio, legales...) ---------------- */
/* Se generan desde ycos-build/pages/*.json con page-template.html */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + clamp(2.5rem, 7vw, 5rem)) 0 clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(48rem 24rem at 88% 0%, rgb(59 107 255 / 0.2), transparent 65%);
}
.page-hero h1 { max-width: 52rem; }
.page-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-hero__eyebrow:empty { display: none; }
.page-hero__eyebrow::before {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-teal);
  box-shadow: 0 0 0.6rem var(--color-teal);
}
.page-hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  overflow-wrap: anywhere;
}
.page-hero__intro {
  max-width: 40rem;
  margin-top: 1.25rem;
  color: var(--color-text-muted);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.6;
  text-wrap: pretty;
}
.page-updated { margin-top: 1rem; color: var(--color-text-muted); font-size: 0.875rem; }
.page-note {
  display: inline-block;
  max-width: 40rem;
  margin-top: 1.5rem;
  padding: 0.6rem 0.9rem;
  border: 1px solid rgb(245 158 11 / 0.35);
  border-radius: var(--radius);
  background: rgb(245 158 11 / 0.08);
  color: #fcd9a0;
  font-size: 0.875rem;
  line-height: 1.5;
}

.page-body {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(4rem, 9vw, 6rem);
}
.page-section { min-width: 0; max-width: 56rem; }
.page-section:has(.projects) { max-width: none; }   /* la grilla de proyectos usa todo el ancho */
.page-section h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.page-section > p { max-width: 42rem; margin-bottom: 1rem; color: var(--color-text-muted); line-height: 1.7; }
.page-section > p:last-child { margin-bottom: 0; }

.page-list { display: grid; gap: 0.6rem; max-width: 42rem; list-style: none; padding: 0; }
.page-list li { position: relative; padding-left: 1.5rem; color: var(--color-text-muted); line-height: 1.6; }
.page-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-teal);
}

.page-cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.page-card {
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: var(--color-bg-elevated);
}
.page-card h3 { margin-bottom: 0.5rem; font-size: 1.125rem; font-weight: 700; line-height: 1.3; }
.page-card p { color: var(--color-text-muted); line-height: 1.6; }

.page-steps { display: grid; gap: 0.25rem; max-width: 42rem; padding: 0; list-style: none; counter-reset: step; }
.page-steps li {
  display: grid;
  gap: 0.15rem;
  padding: 1rem 0 1rem 3.25rem;
  position: relative;
  border-top: 1px solid var(--color-border);
  counter-increment: step;
}
.page-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1rem;
  color: var(--color-accent-text);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.page-steps span { color: var(--color-text-muted); line-height: 1.6; }

.faq { display: grid; max-width: 46rem; border-bottom: 1px solid var(--color-border); }
.faq__item { border-top: 1px solid var(--color-border); }
.faq__item summary {
  position: relative;
  padding: 1.1rem 2.5rem 1.1rem 0;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 0.9rem;
  color: var(--color-accent-text);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
}
.faq__item[open] summary::after { content: "\2212"; }
.faq__body { overflow: hidden; }
.faq__item summary { transition: color 0.2s var(--ease); }
.faq__item summary:hover { color: var(--color-accent-text); }
.faq__item p { padding: 0 2.5rem 1.25rem 0; color: var(--color-text-muted); line-height: 1.7; }

.page-cta { border-top: 1px solid var(--color-border); background: var(--color-bg-elevated); }
.page-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}
.page-cta__inner p { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 800; letter-spacing: -0.02em; }

/* NAVEGACIÓN: menú desplegable "Plataforma" ---------------------------------- */
.nav__dropdown { position: relative; }
.nav__dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  padding: 1rem 0;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  background: none;
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
}
.nav__chevron { flex: none; transition: transform 0.25s var(--ease); }
.nav__dropdown.is-open .nav__chevron { transform: rotate(180deg); }
.nav__submenu { list-style: none; padding: 0; }
.nav__links .nav__submenu a:not(.btn) {
  padding: 0.85rem 0 0.85rem 1rem;
  color: var(--color-text-muted);
  font-size: 1rem;
}
/* Con JavaScript: acordeón en móvil. Sin JavaScript la lista queda a la vista. */
.js .nav__submenu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.3s var(--ease), opacity 0.2s var(--ease), visibility 0s linear 0.3s;
}
.js .nav__dropdown.is-open .nav__submenu {
  max-height: 14rem;
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}
@media (min-width: 64rem) {
  .nav__dropdown-toggle {
    display: inline-flex;
    width: auto;
    padding: 0.5rem 0;
    border: 0;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    transition: color 0.2s var(--ease);
  }
  .nav__dropdown-toggle:hover,
  .nav__dropdown.is-open .nav__dropdown-toggle { color: var(--color-text); }
  .nav__chevron { margin-left: 0.4rem; }
  .js .nav__submenu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 50%;
    min-width: 15.5rem;
    max-height: none;
    padding: 0.5rem;
    overflow: visible;
    border: 1px solid var(--color-border);
    border-radius: 0.875rem;
    background: var(--color-bg-elevated);
    box-shadow: 0 1.5rem 3rem rgb(0 0 0 / 0.5);
    transform: translate(-50%, -0.5rem);
    transition: opacity 0.2s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0.25s;
  }
  .js .nav__dropdown.is-open .nav__submenu { transform: translate(-50%, 0); }
  .nav__links .nav__submenu a:not(.btn) {
    padding: 0.65rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--color-text);
    transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
  }
  .nav__links .nav__submenu a:not(.btn):hover { background: rgb(255 255 255 / 0.07); }
}

/* PLANES: página propia, módulos con requisitos ------------------------------ */
.plans-section { padding: 0 0 clamp(4rem, 9vw, 7rem); }
.plans-teaser { display: grid; gap: 2rem; justify-items: start; }
.plans-teaser .section__head { margin-bottom: 0; }
.module + .module { margin-top: 1.25rem; }
.option__requires { display: none; color: #fcd9a0; font-size: 0.8125rem; font-weight: 600; }
.option[data-lock="requires"] .option__requires:not(.option__conflict),
.option[data-lock="conflict"] .option__conflict { display: block; }
.option.is-locked { opacity: 0.6; cursor: not-allowed; }
.option.is-locked:hover { border-color: var(--color-border); }
.option input:disabled { cursor: not-allowed; }
.dialog__requires {
  margin-top: 1.25rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgb(245 158 11 / 0.35);
  border-radius: var(--radius);
  background: rgb(245 158 11 / 0.08);
  color: #fcd9a0;
  font-size: 0.875rem;
  line-height: 1.5;
}
.dialog .btn--primary:disabled { opacity: 0.45; cursor: not-allowed; }
.dialog__requires:not([hidden]) + .btn--primary { margin-top: 0.75rem; }

/* Logo del pie sobre el eslogan */
.footer-brand__logo { height: 2.75rem; max-width: 100%; object-fit: contain; object-position: left center; }
.site-footer__tagline { margin-top: 1.25rem; }

/* TRANSICIONES ------------------------------------------------------------- */
/* Todas están dentro de "sin preferencia de movimiento reducido": si el visitante pidió menos
   movimiento, la página se muestra y cambia sin animaciones. */
@keyframes slide-in-left { from { opacity: 0; transform: translateX(-3rem); } to { opacity: 1; transform: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(1rem); } to { opacity: 1; transform: none; } }
@keyframes dialog-in { from { opacity: 0; transform: translateY(1rem) scale(0.98); } }
@keyframes backdrop-in { from { opacity: 0; } }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(0.5rem); } }

@media (prefers-reduced-motion: no-preference) {
  /* Entre páginas: fundido suave (navegadores con View Transitions; en el resto se navega normal) */
  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation: 0.2s ease both vt-out; }
  ::view-transition-new(root) { animation: 0.4s var(--ease) both vt-in; }
  .site-header { view-transition-name: site-header; }
  ::view-transition-group(site-header) { animation-duration: 0s; }

  /* Entrada de la cabecera de cada página */
  .hero__inner > h1, .hero__inner > p,
  .page-hero__inner > * { animation: rise 0.8s var(--ease) both; }
  .hero__inner > p, .page-hero__inner > :nth-child(2) { animation-delay: 0.1s; }
  .page-hero__inner > :nth-child(3) { animation-delay: 0.2s; }
  /* El botón de la portada entra desde la izquierda */
  .hero__inner > .btn { animation: slide-in-left 0.9s var(--ease) 0.25s both; }
  .page-hero__inner > :nth-child(4) { animation-delay: 0.3s; }

  /* Aparición al hacer scroll (js/main.js agrega .is-visible). Solo si hay JavaScript y el script cargó. */
  .js:not(.reveal-failed) [data-reveal] {
    opacity: 0;
    transform: translateY(1.25rem);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  }
  .js:not(.reveal-failed) [data-reveal].is-visible { opacity: 1; transform: none; }
  :is(.services, .steps) > [data-reveal]:nth-child(2) { transition-delay: 0.08s; }
  :is(.services, .steps) > [data-reveal]:nth-child(3) { transition-delay: 0.16s; }
  :is(.services, .steps) > [data-reveal]:nth-child(4) { transition-delay: 0.24s; }

  /* Cambio de pestaña de planes, ventanas y tarjetas */
  [role="tabpanel"]:not([hidden]) { animation: rise 0.45s var(--ease); }
  .dialog[open] { animation: dialog-in 0.32s var(--ease); }
  .dialog[open]::backdrop { animation: backdrop-in 0.25s ease; }
  .plan, .page-card { transition: border-color 0.25s var(--ease), transform 0.25s var(--ease); }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .plan:hover, .page-card:hover { transform: translateY(-3px); }
}

/* Móvil: portada y pie de página */
@media (max-width: 40rem) {
  /* El hero ya no ocupa toda la pantalla: sin huecos grandes arriba y abajo */
  .hero { min-height: 0; padding: calc(var(--header-height) + 3rem) 0 3.5rem; }
  .hero p { margin: 1.25rem 0 1.75rem; }
  /* Espacio para que el botón flotante del asistente no tape los enlaces legales */
  .site-footer { padding-bottom: 5.5rem; }
}

/* Móvil: en el armador, el precio pasa debajo del texto para que la descripción no se apriete */
@media (max-width: 30rem) {
  .option { grid-template-columns: auto minmax(0, 1fr); align-items: start; padding: 1rem; }
  .option input { margin-top: 0.2rem; }
  .option__cost { grid-column: 2; text-align: left; }
}

/* Portafolio: proyectos reales */
.projects { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.25rem; margin-top: 1.5rem; }
.project {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
}
.project__image { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; background: rgb(255 255 255 / 0.04); }
.project__body { display: flex; flex: 1; flex-direction: column; gap: 0.4rem; padding: 1.25rem 1.25rem 1.5rem; }
.project__kind { margin: 0; color: var(--color-accent-text); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.project__name { margin: 0; font-size: 1.25rem; font-weight: 800; letter-spacing: -0.01em; }
.project__text { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.55; }
.project__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; padding-top: 0.75rem; list-style: none; }
.project__tags li { padding: 0.15rem 0.65rem; border-radius: 999px; background: rgb(255 255 255 / 0.08); font-size: 0.78rem; font-weight: 600; }
@media (min-width: 40rem) { .projects { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .projects { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (prefers-reduced-motion: no-preference) {
  .project { transition: border-color 0.25s var(--ease), transform 0.25s var(--ease); }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .project:hover { transform: translateY(-3px); border-color: rgb(255 255 255 / 0.22); }
}

/* Hero: imagen fija + video de fondo (js/hero.js) */
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--color-bg) url("/images/YCOS/hero/hero-poster.webp") 62% center / cover no-repeat;
  pointer-events: none;
}
.hero__video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  opacity: 0;
}
.hero.is-video-playing .hero__video { opacity: 1; }
/* El video es muy claro: se oscurece y se funde con el fondo de la marca para que el texto siga legible */
.hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgb(7 13 31 / 0.3);
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, var(--color-bg) 0%, rgb(7 13 31 / 0.93) 32%, rgb(7 13 31 / 0.55) 62%, rgb(7 13 31 / 0.15) 100%),
    linear-gradient(180deg, rgb(7 13 31 / 0.7) 0, transparent 24%, transparent 68%, var(--color-bg) 100%);
}
@media (max-width: 47.99rem) {
  .hero__media::before { background: rgb(7 13 31 / 0.55); }
  .hero__media::after {
    background: linear-gradient(180deg, rgb(7 13 31 / 0.75) 0, rgb(7 13 31 / 0.55) 45%, var(--color-bg) 100%);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .hero__video { transition: opacity 0.9s var(--ease); }
}

/* ==========================================================================
   Inicio: "Para quién" (.audience) y "Todo para vender" (.sell)
   ========================================================================== */
.section__head--center { margin-inline: auto; text-align: center; }

/* Rubros: fila de fichas con ícono */
.audience__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.audience__item {
  flex: 0 0 calc(50% - 0.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1rem;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-elevated);
}
.audience__icon { display: grid; place-items: center; color: var(--color-accent-text); }
.audience__icon .icon { width: 3rem; height: 3rem; }
.audience__label { font-weight: 700; line-height: 1.3; }
@media (min-width: 40rem) { .audience__item { flex-basis: calc(33.333% - 0.7rem); } }
@media (min-width: 64rem) { .audience__item { flex-basis: 0; flex-grow: 1; } }

/* Herramientas: título fijo a la izquierda, lista a la derecha */
.sell__layout { display: grid; gap: 2.5rem; }
.sell__head h2 { font-size: clamp(1.875rem, 4.5vw, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 1rem; }
.sell__head p { color: var(--color-text-muted); margin-bottom: 1.75rem; max-width: 30rem; }
.sell__list { border-top: 1px solid var(--color-border); }
.sell__item {
  position: relative;
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
}
.sell__icon { flex: none; color: var(--color-accent-text); }
.sell__icon .icon { width: 2.5rem; height: 2.5rem; }
.sell__body h3 { font-size: 1.125rem; font-weight: 800; margin-bottom: 0.25rem; }
.sell__body p { color: var(--color-text-muted); }
@media (min-width: 56rem) {
  .sell__layout { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(3rem, 7vw, 6rem); align-items: start; }
  .sell__head { position: sticky; top: calc(var(--header-height) + 2rem); }
}

@media (prefers-reduced-motion: no-preference) {
  /* Los trazos de los íconos se dibujan al aparecer */
  .js:not(.reveal-failed) :is(.audience__item, .sell__item) .icon > * {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    transition: stroke-dashoffset 1s var(--ease) 0.15s;
  }
  .js:not(.reveal-failed) :is(.audience__item, .sell__item).is-visible .icon > * { stroke-dashoffset: 0; }

  /* Escalonado */
  .audience__item:nth-child(2) { transition-delay: 0.08s; }
  .audience__item:nth-child(3) { transition-delay: 0.16s; }
  .audience__item:nth-child(4) { transition-delay: 0.24s; }
  .audience__item:nth-child(5) { transition-delay: 0.32s; }

  /* Línea inferior que se dibuja de izquierda a derecha */
  .js:not(.reveal-failed) .sell__item { border-bottom-color: transparent; }
  .js:not(.reveal-failed) .sell__item::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: var(--color-border);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.9s var(--ease) 0.2s;
  }
  .js:not(.reveal-failed) .sell__item.is-visible::after { transform: none; }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .audience__item { transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), border-color 0.25s var(--ease); }
  .audience__item.is-visible:hover { border-color: var(--color-accent-text); transform: translateY(-4px); transition-delay: 0s; }
}

/* Logos de servicios compatibles (sobre fondo claro para que se lean con cualquier color de marca) */
.sell__brands { display: flex; flex-wrap: wrap; gap: 0.625rem; margin-top: 1rem; }
.sell__brands li {
  display: flex;
  align-items: center;
  height: 2.75rem;
  padding: 0 0.875rem;
  background: var(--color-light);
  border-radius: 0.5rem;
}
.sell__brands img { display: block; height: 1.5rem; width: auto; }

/* ==========================================================================
   Planes: entrada de cada tarjeta. La imagen se descubre de abajo hacia arriba, una línea de acento
   se traza en el borde superior y las características aparecen una tras otra.
   Solo con JavaScript y sin "reducir movimiento"; si no, la tarjeta se ve completa desde el principio.
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .js:not(.reveal-failed) .plan[data-reveal] {
    position: relative;
    transform: translateY(2.25rem) scale(0.975);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), border-color 0.25s var(--ease);
  }
  .js:not(.reveal-failed) .plan[data-reveal].is-visible { transform: none; }
  .js:not(.reveal-failed) .plans > .plan:nth-child(2) { transition-delay: 0.12s; }
  .js:not(.reveal-failed) .plans > .plan:nth-child(3) { transition-delay: 0.24s; }

  .js:not(.reveal-failed) .plan::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 1.5rem;
    right: 1.5rem;
    height: 2px;
    background: var(--color-accent-text);
    border-radius: 0 0 2px 2px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.1s var(--ease) 0.35s;
  }
  .js:not(.reveal-failed) .plan.is-visible::before { transform: none; }

  .js:not(.reveal-failed) .plan__image {
    clip-path: inset(0 0 100% 0 round 0.875rem);
    transition: clip-path 1s var(--ease) 0.25s;
  }
  .js:not(.reveal-failed) .plan.is-visible .plan__image { clip-path: inset(0 round 0.875rem); }

  .js:not(.reveal-failed) .plan__features li {
    opacity: 0;
    transform: translateX(-0.6rem);
    transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  }
  .js:not(.reveal-failed) .plan.is-visible .plan__features li { opacity: 1; transform: none; }
  .plan__features li:nth-child(1) { transition-delay: calc(0.55s + 0.06s); }
  .plan__features li:nth-child(2) { transition-delay: calc(0.55s + 0.12s); }
  .plan__features li:nth-child(3) { transition-delay: calc(0.55s + 0.18s); }
  .plan__features li:nth-child(4) { transition-delay: calc(0.55s + 0.24s); }
  .plan__features li:nth-child(5) { transition-delay: calc(0.55s + 0.30s); }
  .plan__features li:nth-child(6) { transition-delay: calc(0.55s + 0.36s); }
  .plan__features li:nth-child(7) { transition-delay: calc(0.55s + 0.42s); }
  .plan__features li:nth-child(8) { transition-delay: calc(0.55s + 0.48s); }
  .plan__features li:nth-child(9) { transition-delay: calc(0.55s + 0.54s); }
  .plan__features li:nth-child(10) { transition-delay: calc(0.55s + 0.60s); }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .js:not(.reveal-failed) .plan.is-visible:hover { transform: none; border-color: rgb(107 147 255 / 0.55); }
}

/* ==========================================================================
   Capa decorativa de las secciones
   Anillos concéntricos finos + cúpulas translúcidas en los laterales + una fila de puntos sobre cada título.
   Es puramente visual (pseudo-elementos, sin HTML extra) y va detrás del contenido.
   Las posiciones se ajustan con variables (--ring-*, --dome-*) por sección.
   ========================================================================== */
.section { position: relative; isolation: isolate; overflow: clip; }

.section::before,
.section::after { content: ""; position: absolute; z-index: -1; pointer-events: none; }

/* Anillos: asoman por un costado y se cortan con el borde de la sección */
.section::before {
  width: clamp(22rem, 52vw, 44rem);
  aspect-ratio: 1;
  top: var(--ring-top, -10rem);
  right: var(--ring-right, -14rem);
  left: var(--ring-left, auto);
  background: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201080%201080%22%20fill%3D%22none%22%20stroke%3D%22white%22%20stroke-opacity%3D%220.09%22%20stroke-width%3D%221.5%22%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%2270%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22120%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22170%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22220%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22270%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22320%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22370%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22420%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22470%22%2F%3E%3Ccircle%20cx%3D%22540%22%20cy%3D%22540%22%20r%3D%22520%22%2F%3E%3C%2Fsvg%3E") center / contain no-repeat;
}

/* Cúpulas: dos semicírculos superpuestos apoyados en el borde inferior de la sección */
.section::after {
  width: clamp(11rem, 26vw, 24rem);
  aspect-ratio: 2 / 1;
  bottom: 0;
  left: var(--dome-left, -2.5rem);
  right: var(--dome-right, auto);
  background: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20400%20200%22%3E%3Ccircle%20cx%3D%22278%22%20cy%3D%22200%22%20r%3D%22110%22%20fill%3D%22%233b6bff%22%20fill-opacity%3D%220.16%22%2F%3E%3Ccircle%20cx%3D%22130%22%20cy%3D%22200%22%20r%3D%22130%22%20fill%3D%22%233b6bff%22%20fill-opacity%3D%220.10%22%2F%3E%3C%2Fsvg%3E") center bottom / contain no-repeat;
}

/* Se alterna el lado de cada sección para que no se vea repetido */
main > .section:nth-of-type(even) {
  --ring-right: auto;
  --ring-left: -16rem;
  --ring-top: 12%;
  --dome-left: auto;
  --dome-right: -2.5rem;
}
main > .section:nth-of-type(even)::after { transform: scaleX(-1); }

/* Fila de puntos sobre los títulos de sección */
.section__head::before,
.sell__head::before {
  content: "";
  display: block;
  width: 9.5rem;
  height: 0.375rem;
  margin-bottom: 1.5rem;
  background: radial-gradient(circle at 0.1875rem 0.1875rem, var(--color-accent-text) 0 0.1875rem, transparent 0.21rem) 0 0 / 1.1875rem 0.375rem repeat-x;
  -webkit-mask-image: linear-gradient(90deg, #000 40%, transparent);
          mask-image: linear-gradient(90deg, #000 40%, transparent);
}
.section__head--center::before {
  margin-inline: auto;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 30% 70%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 30% 70%, transparent);
}

/* Servicios: tarjetas (misma estructura: ol > li.service > número, título y texto) */
.services { display: grid; gap: 1rem; border-top: 0; }
@media (min-width: 48rem) { .services { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; } }
.service {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 1.125rem;
  background: rgb(255 255 255 / 0.035);
}
.service::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0.14);
  transform-origin: left;
  opacity: 0.85;
}
.service__num {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 0.25rem;
  border-radius: 50%;
  background: rgb(59 107 255 / 0.16);
  font-size: 0.9375rem;
}
.service__num { color: var(--color-accent-text); font-weight: 700; font-variant-numeric: tabular-nums; }
.service__title {
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.service p { max-width: 30rem; color: var(--color-text-muted); }

@media (prefers-reduced-motion: no-preference) {
  .service::before { transition: transform 0.6s var(--ease); }
  .js:not(.reveal-failed) .service[data-reveal] {
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease), border-color 0.3s ease, background-color 0.3s ease;
  }
}
.service:hover { border-color: rgb(107 147 255 / 0.4); background: rgb(255 255 255 / 0.055); }
.service:hover::before { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) { .service::before { transform: scaleX(1); } }

/* Módulos del armador: tarjeta única (selección + detalle) ---------------------- */
.module {
  position: relative;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
}
.module + .module { margin-top: 0.875rem; }
.module:hover { border-color: rgb(255 255 255 / 0.25); }
.module:has(input:checked) {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, rgb(61 111 255 / 0.09), transparent 70%), var(--color-bg-elevated);
  box-shadow: 0 0 0 1px var(--color-accent);
}
.module:has(.option.is-locked) { opacity: 0.62; }
.module:has(.option.is-locked):hover { border-color: var(--color-border); }
.module .option {
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.25rem 1rem;
  margin: 0;
  padding: 1.25rem 1.25rem 1rem;
  background: none;
  border: 0;
  border-radius: 0;
}
.module .option.is-locked { opacity: 1; }
.module .option:hover { border-color: transparent; }
.module .option__body { gap: 0.4rem; }
.module .option__title { font-size: 1.0625rem; }
.module .option__cost { padding-top: 0.1rem; line-height: 1.2; }
.module .option__price { font-size: 1.125rem; }
.module .option__requires { padding: 0.3rem 0.6rem; border-radius: 0.5rem; background: rgb(252 217 160 / 0.1); justify-self: start; }
.module .option__tags { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-top: 0.15rem; }
.chip {
  padding: 0.15rem 0.6rem;
  border: 1px solid rgb(255 255 255 / 0.12);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.5;
}
.module:has(input:checked) .chip { border-color: rgb(61 111 255 / 0.45); color: var(--color-accent-text); }

/* Casilla propia (la nativa se ve distinta en cada navegador) */
.module .option input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  display: grid;
  place-content: center;
  flex: none;
  width: 1.375rem;
  height: 1.375rem;
  margin-top: 0.05rem;
  border: 2px solid rgb(255 255 255 / 0.35);
  border-radius: 0.4rem;
  background: transparent;
  transition: background-color 0.15s var(--ease), border-color 0.15s var(--ease);
}
.module .option input[type="checkbox"]::after {
  content: "";
  width: 0.7rem;
  height: 0.7rem;
  background: #fff;
  clip-path: polygon(14% 52%, 0 66%, 38% 100%, 100% 22%, 86% 8%, 38% 72%);
  transform: scale(0);
  transition: transform 0.15s var(--ease);
}
.module .option input[type="checkbox"]:checked { background: var(--color-accent); border-color: var(--color-accent); }
.module .option input[type="checkbox"]:checked::after { transform: scale(1); }
.module .option input[type="checkbox"]:focus-visible { outline: 2px solid var(--color-accent-text); outline-offset: 2px; }
.module .option input[type="checkbox"]:disabled { border-color: rgb(255 255 255 / 0.2); }

/* "Ver qué incluye y referencias": pie de la misma tarjeta */
.module > .link-button {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin: 0;
  padding: 0.8rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background: rgb(255 255 255 / 0.025);
  font-size: 0.9375rem;
  text-align: left;
  transition: background-color 0.2s var(--ease);
}
.module > .link-button:hover { background: rgb(255 255 255 / 0.06); }
.module > .link-button:focus-visible { outline: 2px solid var(--color-accent-text); outline-offset: -2px; }

@media (max-width: 30rem) {
  .module .option { grid-template-columns: auto minmax(0, 1fr); padding: 1rem 1rem 0.85rem; }
  .module .option__cost { grid-column: 2; text-align: left; }
  .module > .link-button { padding: 0.8rem 1rem; }
}

/* "Próximamente": planes y módulos que todavía no se pueden contratar -------------- */
.badge-soon {
  display: inline-block;
  padding: 0.15rem 0.65rem;
  border: 1px solid rgb(255 255 255 / 0.2);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.06);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  white-space: nowrap;
}
.plan--soon .plan__image,
.plan--soon .plan__desc,
.plan--soon .plan__features,
.plan--soon .plan__price { opacity: 0.62; }
.plan--soon .plan__top { align-items: center; gap: 0.5rem; }

.btn:disabled,
.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.module--soon .option { opacity: 0.6; cursor: not-allowed; }
.module--soon .option__cost { opacity: 1; }
.module--soon:hover { border-color: var(--color-border); }
.module--soon .option input[type="checkbox"]:disabled { border-style: dashed; }

/* "Próximamente" en línea junto a un título ----------------------------------------- */
.sell__body h3 .badge-soon,
.checklist__title .badge-soon { margin-left: 0.4rem; vertical-align: 0.1em; font-weight: 600; }

/* Portafolio: toda la tarjeta abre el sitio (enlace extendido sobre el nombre) */
.project__link { color: inherit; text-decoration: none; }
.project__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.project__link:focus-visible { outline: none; }
.project:has(.project__link:focus-visible) { outline: 2px solid var(--color-accent-text); outline-offset: 3px; }
.project__visit { margin: 0; padding-top: 0.75rem; color: var(--color-accent-text); font-size: 0.875rem; font-weight: 700; }
.project__visit span { display: inline-block; transition: transform 0.2s ease; }
@media (hover: hover) { .project:hover .project__visit span { transform: translate(2px, -2px); } }

/* Centro de ayuda ---------------------------------------------------------- */
.help-top { display: grid; gap: 1.75rem; padding-block: 2rem 0.5rem; }
.help-search__input {
  width: 100%; max-width: 40rem; padding: 1rem 1.25rem 1rem 3rem;
  border: 1px solid var(--color-border); border-radius: var(--radius);
  background: var(--color-bg-elevated) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a9b4cf' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") 1rem center / 1.25rem no-repeat;
  color: var(--color-text); font: inherit; font-size: 1rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.help-search__input::placeholder { color: var(--color-text-muted); }
.help-search__input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgb(59 107 255 / 0.25); }
.help-cats { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11.5rem), 1fr)); }
.help-cat {
  display: grid; gap: 0.35rem; align-content: start; padding: 1.25rem;
  border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-bg-elevated);
  color: inherit; text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.help-cat:hover { border-color: var(--color-accent); transform: translateY(-2px); }
.help-cat[hidden] { display: none; }
.help-cat__icon { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; margin-bottom: 0.4rem; border-radius: 0.6rem; background: rgb(59 107 255 / 0.16); }
.help-cat__icon svg { width: 1.3rem; height: 1.3rem; fill: none; stroke: var(--color-accent-text); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.help-cat__title { font-size: 1.05rem; font-weight: 800; }
.help-cat__summary { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.5; }
.help-cat__count { margin-top: 0.35rem; color: var(--color-accent-text); font-size: 0.8rem; font-weight: 700; }
.help-section { scroll-margin-top: calc(var(--nav-height) + 1rem); }
.help-section[hidden], .faq__item[hidden] { display: none; }
.help-none { max-width: 42rem; color: var(--color-text-muted); }
.help-none a { color: var(--color-accent-text); font-weight: 700; }
.help-top + .page-body { padding-top: 1.5rem; }

/* Centro de ayuda: categorías, listas de artículos y artículo */
.help-cat { text-decoration: none; color: inherit; }
.help-cat[hidden], .help-item[hidden], [data-help-browse][hidden], [data-help-found][hidden] { display: none; }
.help-crumbs { padding-block: 1.25rem 0; font-size: 0.9rem; }
.help-crumbs ol { display: flex; flex-wrap: wrap; gap: 0.35rem; list-style: none; margin: 0; padding: 0; }
.help-crumbs li + li::before { content: "›"; margin-right: 0.35rem; color: var(--color-text-muted); }
.help-crumbs a { color: var(--color-accent-text); text-decoration: none; font-weight: 600; }
.help-crumbs a:hover { text-decoration: underline; }
.help-crumbs [aria-current] { color: var(--color-text-muted); }
.help-list { display: grid; gap: 0.75rem; list-style: none; margin: 0 0 2rem; padding: 0; }
.help-item__link { display: grid; gap: 0.25rem; padding: 1rem 1.15rem; border: 1px solid var(--color-border, rgb(255 255 255 / 0.12)); border-radius: 0.85rem; text-decoration: none; color: inherit; transition: border-color 0.2s, transform 0.2s; }
.help-item__link:hover, .help-item__link:focus-visible { border-color: var(--color-accent); transform: translateY(-2px); }
.help-item__title { font-weight: 800; }
.help-item__excerpt { color: var(--color-text-muted); font-size: 0.92rem; line-height: 1.5; }
.help-item__cat { color: var(--color-accent-text); font-size: 0.8rem; font-weight: 700; }
.help-article { max-width: 46rem; }
.help-article h2 { margin-top: 2rem; font-size: 1.25rem; }
.help-article p, .help-article li { line-height: 1.7; }
.help-steps { list-style: decimal outside; display: grid; gap: 0.5rem; padding-left: 1.4rem; margin: 0 0 1rem; }
.help-back { margin-top: 2rem; }
.help-back a { color: var(--color-accent-text); font-weight: 700; text-decoration: none; }
@media (prefers-reduced-motion: reduce) { .help-item__link, .help-cat { transition: none; } }