/* =========================================================
   REVIKOO — DESIGN TOKENS
   ========================================================= */

:root {
  /* ---------------------------------------------------------
     Brand palette
     --------------------------------------------------------- */

  --color-navy-950: #050816;
  --color-navy-900: #080d1b;
  --color-navy-850: #0d1324;
  --color-navy-800: #11172a;
  --color-navy-700: #192136;

  --color-violet-700: #5b21b6;
  --color-violet-600: #6d28d9;
  --color-violet-500: #7c3aed;
  --color-violet-400: #9b5cff;
  --color-violet-300: #b794f6;

  --color-mint-500: #00d09c;
  --color-mint-400: #22e0b0;

  --color-white: #ffffff;
  --color-paper: #f3f0e9;
  --color-paper-light: #f8f5ef;
  --color-paper-dark: #e9e3d9;
  --color-lavender-editorial: #e9e4ef;
  --color-rule: #d5cec2;
  --color-gray-50: #f7f8fb;
  --color-gray-100: #eceff4;
  --color-gray-300: #cbd1dc;
  --color-gray-400: #a8b0c0;
  --color-gray-500: #7d879b;
  --color-gray-700: #3b455a;

  /* ---------------------------------------------------------
     Semantic colors
     Superficie por defecto: papel cálido con tipografía navy.
     Las variaciones de superficie se definen dentro de cada bloque
     para evitar utilidades globales que ya no se usan.
     --------------------------------------------------------- */

  --color-background: var(--color-paper);
  --color-background-soft: var(--color-gray-50);
  --color-surface: var(--color-white);
  --color-surface-elevated: var(--color-white);
  --color-surface-hover: var(--color-gray-100);

  --color-text-primary: var(--color-navy-950);
  --color-text-secondary: var(--color-gray-700);
  --color-text-muted: var(--color-gray-500);
  --color-text-dark: var(--color-navy-950);

  --color-primary: var(--color-violet-500);
  --color-primary-hover: var(--color-violet-400);
  --color-primary-active: var(--color-violet-600);

  --color-accent: var(--color-mint-500);
  --color-accent-hover: var(--color-mint-400);

  --color-border: rgba(5, 8, 22, 0.12);
  --color-border-strong: rgba(91, 33, 182, 0.35);

  --color-focus: var(--color-violet-400);

  /* Alias editoriales — mismo valor, vocabulario de imprenta
     (papel / tinta / filete) para los componentes nuevos. */
  --color-ink: var(--color-navy-950);
  --color-ink-soft: var(--color-gray-700);
  --color-primary-light: var(--color-violet-400);

  /* ---------------------------------------------------------
     Gradients — reservados al isotipo y a detalles muy puntuales,
     nunca como fondo o mancha decorativa.
     --------------------------------------------------------- */

  --gradient-brand:
    linear-gradient(
      135deg,
      var(--color-violet-400) 0%,
      var(--color-violet-500) 48%,
      var(--color-violet-700) 100%
    );

  /* ---------------------------------------------------------
     Shadows — neutras (contacto/elevación), nunca teñidas de violeta.
     --------------------------------------------------------- */

  --shadow-sm:
    0 8px 24px rgba(0, 0, 0, 0.18);

  --shadow-md:
    0 18px 50px rgba(0, 0, 0, 0.28);

  /* ---------------------------------------------------------
     Border radius
     --------------------------------------------------------- */

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  /* ---------------------------------------------------------
     Spacing
     --------------------------------------------------------- */

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* ---------------------------------------------------------
     Layout
     --------------------------------------------------------- */

  --container-width: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);
  --navbar-height: 72px;

  /* ---------------------------------------------------------
     Transitions (micro-interacciones: hover, focus, toggles)
     --------------------------------------------------------- */

  --transition-fast: 160ms ease;
  --transition-normal: 260ms ease;
  --transition-slow: 420ms ease;

  /* ---------------------------------------------------------
     Typography
     --------------------------------------------------------- */

  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.75rem, 1.4rem + 1.6vw, 2.5rem);
  --text-3xl: clamp(2.25rem, 1.6rem + 3vw, 3.5rem);
  --text-4xl: clamp(2.75rem, 1.8rem + 4.5vw, 4.75rem);
  --text-5xl: clamp(2.25rem, 1.5rem + 5vw, 4.25rem);

  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.6;

  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;

  /* ---------------------------------------------------------
     Motion (sistema de aparición durante el scroll)
     --------------------------------------------------------- */

  --duration-reveal: 600ms;
  --ease-reveal: cubic-bezier(0.16, 1, 0.3, 1);

  --reveal-distance-sm: 12px;
  --reveal-distance-md: 20px;
  --reveal-distance-lg: 28px;
  --stagger-step: 90ms;
}

/* =========================================================
   RESET & ESTILOS GLOBALES
   ========================================================= */

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd {
  margin: 0;
}

ul[class], ol[class] {
  list-style: none;
  padding: 0;
  margin: 0;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* Offset de anclaje: evita que la navbar sticky tape el inicio
   de la sección al navegar con enlaces internos (#ancla). */
main [id] {
  scroll-margin-top: var(--navbar-height);
}

body.no-scroll {
  overflow: hidden;
}

/* =========================================================
   TIPOGRAFÍA
   ========================================================= */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-text-primary);
  line-height: var(--leading-tight);
  letter-spacing: 0;
  font-weight: 600;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }

h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: var(--tracking-normal);
}

h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

em {
  font-style: italic;
}

p {
  max-width: 62ch;
  color: var(--color-text-secondary);
}

.lead {
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: var(--color-text-secondary);
}

small,
.text-sm {
  font-size: var(--text-sm);
}

.section-tag {
  display: inline-block;
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-primary);
}

/* =========================================================
   LAYOUT
   ========================================================= */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  position: relative;
  padding-block: var(--space-9);
}

.section--tight {
  padding-block: var(--space-8);
}

/* =========================================================
   COMPONENTE — BOTONES
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-active);
}

/* =========================================================
   UTILIDADES DE ACCESIBILIDAD
   ========================================================= */

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

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface-elevated);
  color: var(--color-text-primary);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus-visible {
  top: var(--space-4);
}

/* =========================================================
   SISTEMA DE ANIMACIÓN
   =========================================================
   Visible por defecto (sin JS o si IntersectionObserver no
   responde, el contenido nunca depende de JavaScript para
   mostrarse). El estado inicial oculto solo se activa cuando
   la clase "js" existe en <html>, añadida de forma síncrona
   antes del primer pintado. main.js añade "is-visible" cuando
   el bloque entra en el viewport. */

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(var(--reveal-distance, var(--reveal-distance-md)));
  transition:
    opacity var(--duration-reveal) var(--ease-reveal),
    transform var(--duration-reveal) var(--ease-reveal);
  transition-delay: var(--reveal-delay, 0ms);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal--sm { --reveal-distance: var(--reveal-distance-sm); }
.reveal--lg { --reveal-distance: var(--reveal-distance-lg); }

.reveal--delay-1 { --reveal-delay: var(--stagger-step); }
.reveal--delay-2 { --reveal-delay: calc(var(--stagger-step) * 2); }
.reveal--delay-3 { --reveal-delay: calc(var(--stagger-step) * 3); }

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================================================
   COMPONENTE — ENLACE EDITORIAL
   (acción secundaria: navbar "Contacto" y "Cómo funciona")
   ========================================================= */

.editorial-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
  transition: color var(--transition-fast);
}

/* Filete inferior como pseudo-elemento (no border-bottom): permite
   animar su aparición con scaleX sin depender de un border estático. */
.editorial-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-border-strong);
  transform-origin: left;
  transition: background-color var(--transition-fast);
}

.editorial-link:hover,
.editorial-link:focus-visible {
  color: var(--color-primary);
}

.editorial-link:hover::after,
.editorial-link:focus-visible::after {
  background: var(--color-primary);
}

/* Único corte diagonal permitido en toda la web: detalle
   distintivo del CTA principal del hero, no un patrón repetido. */
.btn--cut {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

/* =========================================================
   NAVBAR — navegación editorial
   Enlaces numerados, contacto enmarcado y estado activo por sección.
   Solo enlaza a bloques actualmente visibles en la página.
   ========================================================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-paper);
  border-bottom: 1px solid rgba(5, 8, 22, 0.09);
  transition:
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}

.navbar--scrolled {
  border-bottom-color: rgba(5, 8, 22, 0.13);
  box-shadow: 0 12px 34px rgba(5, 8, 22, 0.055);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-height: 78px;
}

.navbar__brand {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar__logo {
  height: 27px;
  width: auto;
}

.navbar__logo--dark {
  display: none;
}

.navbar__nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.navbar__links {
  display: none;
  align-items: stretch;
  gap: 0;
}

.navbar__links li {
  display: flex;
}

.navbar__links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem clamp(0.75rem, 1.4vw, 1.15rem);
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.navbar__index {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  opacity: 0.76;
  transition: opacity var(--transition-fast);
}

.navbar__links a::after {
  content: "";
  position: absolute;
  left: clamp(0.75rem, 1.4vw, 1.15rem);
  right: clamp(0.75rem, 1.4vw, 1.15rem);
  bottom: 0.7rem;
  height: 1.5px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.navbar__links a:hover,
.navbar__links a:focus-visible,
.navbar__links a.is-active {
  color: var(--color-text-primary);
}

.navbar__links a:hover .navbar__index,
.navbar__links a:focus-visible .navbar__index,
.navbar__links a.is-active .navbar__index {
  opacity: 1;
}

.navbar__links a:hover::after,
.navbar__links a:focus-visible::after,
.navbar__links a.is-active::after {
  transform: scaleX(1);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.navbar__contact {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 42px;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(124, 58, 237, 0.36);
  border-radius: 0.5rem;
  background: transparent;
  color: var(--color-text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.navbar__contact:hover,
.navbar__contact:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

.navbar__contact:active {
  transform: translateY(1px);
}

.navbar__toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(5, 8, 22, 0.16);
  border-radius: 0.5rem;
  color: var(--color-text-primary);
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast),
    background-color var(--transition-fast);
}

.navbar__toggle:hover,
.navbar__toggle:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(124, 58, 237, 0.045);
}

.navbar__toggle-bar {
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-pill);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 900px) {
  .navbar__brand {
    padding-right: clamp(1.25rem, 2.3vw, 2.2rem);
  }

  .navbar__brand::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 1px;
    height: 28px;
    background: rgba(5, 8, 22, 0.11);
    transform: translateY(-50%);
  }

  .navbar__links {
    display: flex;
  }

  .navbar__contact {
    display: inline-flex;
  }

  .navbar__toggle {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .navbar,
  .navbar__links a,
  .navbar__links a::after,
  .navbar__index,
  .navbar__contact,
  .navbar__toggle,
  .navbar__toggle-bar {
    transition: none;
  }
}

/* =========================================================
   MENÚ MÓVIL — versión clara y editorial
   ========================================================= */

.mobile-menu {
  position: fixed;
  inset: 78px 0 0 0;
  z-index: 49;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-7);
  overflow-y: auto;
  background: var(--color-paper);
  padding: var(--space-6) var(--container-padding) var(--space-8);
  border-top: 1px solid rgba(5, 8, 22, 0.08);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-rule);
}

.mobile-menu__links li {
  border-bottom: 1px solid var(--color-rule);
}

.mobile-menu__links a {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding-block: 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 8vw, 2.5rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-menu__links .navbar__index {
  min-width: 1.6rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  line-height: 1;
}

.mobile-menu__links a:hover,
.mobile-menu__links a:focus-visible,
.mobile-menu__links a.is-active {
  padding-left: 0.35rem;
  color: var(--color-primary);
}

body.no-scroll .navbar {
  background: var(--color-paper);
  border-bottom-color: rgba(5, 8, 22, 0.1);
  box-shadow: none;
}

body.no-scroll .navbar__toggle {
  color: var(--color-primary);
  border-color: rgba(124, 58, 237, 0.4);
}

@media (prefers-reduced-motion: reduce) {
  .mobile-menu__links a {
    transition: none;
  }
}

/* =========================================================
   HERO — PORTADA EDITORIAL
   Fotografía real del soporte (picture con fuente de escritorio
   y de móvil): nada del producto se construye con CSS. El texto
   vive en la zona izquierda; en escritorio la imagen ocupa una
   franja fija a la derecha, en móvil pasa a flujo normal.
   ========================================================= */

.hero {
  position: relative;
  overflow: hidden;
  /* Papel cálido específico del hero, calibrado por muestreo real sobre
     el borde de la fotografía (ver object-position más abajo) para que
     la zona de texto no lea como un panel blanco aparte. */
  --hero-bg: #f1ebe1;
  background: var(--hero-bg);
}

.hero__composition {
  display: flex;
  flex-direction: column;
  padding-block: var(--space-6) var(--space-8);
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 36rem;
}

.hero__headline {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(2.4rem, 1.25rem + 4vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

/* En escritorio las frases siguen comportándose como texto normal. */
.hero__headline-line {
  display: inline;
}

.hero__note {
  margin: 0;
  max-width: 36ch;
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

.hero__cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.hero__visual {
  display: block;
  margin: 0;
}

.hero__visual img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------------------------------------------------------
   Móvil (<900px): la fotografía es la escena principal del hero
   (flujo normal, sin recorte: ancho completo, alto natural) y el
   texto se superpone encima en la zona despejada superior, con
   un halo de lectura muy suave detrás — nunca una tarjeta.
   --------------------------------------------------------- */
@media (max-width: 899px) {
  .hero__composition {
    position: relative;
    /* Sin aire superior: la fotografía arranca justo bajo el navbar. */
    padding-block-start: 0;
  }

  .hero__content {
    position: absolute;
    top: clamp(3rem, 13vw, 4.5rem);
    left: 0;
    right: 0;
    z-index: 1;
    align-items: center;
    gap: var(--space-4);
    max-width: 22rem;
    margin-inline: auto;
    text-align: center;
  }

  .hero__content::before {
    content: "";
    position: absolute;
    inset: -1.5rem -1.25rem;
    z-index: -1;
    background: radial-gradient(
      ellipse 90% 85% at 50% 35%,
      rgba(241, 235, 225, 0.88) 0%,
      rgba(241, 235, 225, 0.6) 45%,
      rgba(241, 235, 225, 0) 78%
    );
    pointer-events: none;
  }

  .hero__cta-row {
    justify-content: center;
  }

  /* La fotografía escapa del padding del .container y ocupa el
     ancho completo del viewport, tocando el borde del navbar. */
  .hero__visual {
    position: relative;
    width: 100vw;
    margin-inline: calc(50% - 50vw);
  }

  /* Difuminados de costura: funden el borde superior (navbar) y el
     inferior (transición a la siguiente sección) de la fotografía
     con --hero-bg para que fondo e imagen encajen sin cortes. */
  .hero__visual::before,
  .hero__visual::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    z-index: 1;
    pointer-events: none;
  }

  .hero__visual::before {
    top: 0;
    height: clamp(64px, 16vw, 110px);
    background: linear-gradient(to bottom, var(--hero-bg) 0%, rgba(241, 235, 225, 0) 100%);
  }

  .hero__visual::after {
    bottom: 0;
    height: clamp(48px, 12vw, 90px);
    background: linear-gradient(to top, var(--hero-bg) 0%, rgba(241, 235, 225, 0) 100%);
  }

}

@media (min-width: 900px) {
  .hero__composition {
    min-height: calc(100svh - var(--navbar-height));
    padding-block: var(--space-6) var(--space-7);
  }

  .hero__content {
    position: relative;
    z-index: 1;
    max-width: clamp(20rem, 38vw, 36rem);
    margin-top: clamp(1.5rem, 24vh, 9rem);
  }

  /* La imagen escapa del ancho máximo del .container: su bloque
     contenedor de posicionamiento es .hero (position: relative),
     no .hero__composition, así que llega hasta el borde real
     del viewport en vez de detenerse en los 1200px del container. */
  .hero__visual {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 58%;
    margin: 0;
    z-index: 0;
  }

  .hero__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 74% 55%;
  }

  /* Filete de transición: funde el borde izquierdo de la fotografía
     con --hero-bg para evitar el corte seco entre zona de texto e
     imagen, sin leerse como un degradado decorativo (banda estrecha,
     pegada exactamente a la costura). */
  .hero__visual::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: clamp(56px, 7vw, 120px);
    z-index: 1;
    background: linear-gradient(to right, var(--hero-bg) 0%, rgba(241, 235, 225, 0) 100%);
    pointer-events: none;
  }

}

/* ---------------------------------------------------------
   Animaciones específicas del hero (no el reveal genérico).
   Estado por defecto = totalmente visible; el estado inicial
   oculto solo se activa con la clase "js" (ver sistema global).
   La composición queda estable al terminar: sin flotación.
   --------------------------------------------------------- */

@keyframes hero-rule-extend {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes hero-mask-reveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

@keyframes hero-visual-in {
  from { transform: translate(24px, 16px); opacity: 0; }
  to { transform: translate(0, 0); opacity: 1; }
}

@keyframes hero-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.js .hero__headline {
  animation: hero-mask-reveal 650ms var(--ease-reveal) both;
}

.js .hero__note {
  animation: hero-fade-in 450ms ease 380ms both;
}

.js .hero__cta-row {
  animation: hero-fade-in 450ms ease 520ms both;
}

.js .hero__cta-row .editorial-link::after {
  animation: hero-rule-extend 500ms var(--ease-reveal) 760ms both;
}

.js .hero__visual {
  animation: hero-visual-in 700ms var(--ease-reveal) 220ms both;
}

@media (prefers-reduced-motion: reduce) {
  .js .hero__headline,
  .js .hero__note,
  .js .hero__cta-row,
  .js .hero__cta-row .editorial-link::after,
  .js .hero__visual {
    animation: none;
  }
}


/* =========================================================
   CÓMO FUNCIONA — demo animada
   Superficie lavanda editorial para diferenciar el bloque del
   marfil general sin recurrir a un fondo oscuro. La demo se
   reproduce una sola vez y puede reiniciarse manualmente.
   ========================================================= */

.funciona {
  --demo-duration: 7.8s;
  --funciona-background: var(--color-lavender-editorial);

  /* Variables semánticas locales para una superficie clara. */
  --color-text-primary: var(--color-navy-950);
  --color-text-secondary: var(--color-gray-700);
  --color-text-muted: var(--color-gray-500);
  --color-border: rgba(5, 8, 22, 0.12);
  --color-border-strong: rgba(91, 33, 182, 0.35);

  overflow: hidden;
  /* Misma distancia superior que “Por qué Revikoo”. */
  padding-block: var(--space-6) clamp(4rem, 7vw, 6.5rem);
  background: var(--funciona-background);
  color: var(--color-text-primary);
  border-top: 1px solid rgba(91, 33, 182, 0.14);
  border-bottom: 1px solid rgba(91, 33, 182, 0.14);
}

.funciona__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 6rem);
}

.funciona__copy h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--color-navy-950);
  /* Misma escala que el titular de Productos. */
  font-size: clamp(2.2rem, 3.3vw, 3.35rem);
  line-height: 1.02;
}

.funciona__copy h2 em {
  color: var(--color-violet-700);
}

.funciona__lead {
  max-width: 48ch;
  margin-top: var(--space-5);
  color: var(--color-gray-700);
  font-size: var(--text-lg);
}

.funciona__steps {
  margin-top: clamp(2rem, 4vw, 3rem) !important;
  border-top: 1px solid rgba(91, 33, 182, 0.18);
}

.funciona__step {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--space-4);
  padding-block: 1.15rem;
  border-bottom: 1px solid rgba(91, 33, 182, 0.18);
  transition: opacity 260ms ease, transform 260ms ease;
}

.funciona__step::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width 420ms var(--ease-reveal);
}

.funciona__step-number {
  padding-top: 0.2rem;
  color: var(--color-primary-active);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
}

.funciona__step h3 {
  margin: 0 0 0.25rem;
  color: var(--color-navy-950);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
}

.funciona__step p {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.funciona__step.is-active::before {
  width: 100%;
}

.funciona__step.is-active p {
  color: var(--color-gray-700);
}

.funciona__demo {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(5, 8, 22, 0.10);
  border-radius: 1.5rem;
  background: var(--color-paper-light);
  box-shadow:
    0 1px 2px rgba(5, 8, 22, 0.05),
    0 24px 60px rgba(44, 32, 63, 0.12);
}

.funciona__demo-bar,
.funciona__demo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 3.25rem;
  padding-inline: clamp(1rem, 2.5vw, 1.5rem);
  background: var(--color-white);
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.funciona__demo-bar {
  border-bottom: 1px solid var(--color-rule);
}

.funciona__demo-bar > span:first-child {
  color: var(--color-primary);
}

.funciona__scene {
  position: relative;
  min-height: clamp(24rem, 39vw, 31rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 74% 20%, rgba(124, 58, 237, 0.08), transparent 33%),
    linear-gradient(180deg, #f8f5ef 0%, #eee8df 100%);
}

.demo-counter {
  position: absolute;
  inset: auto 0 0;
  height: 27%;
  background: linear-gradient(180deg, #ddd3c5, #cfc2b0);
  border-top: 1px solid rgba(5, 8, 22, 0.08);
}

.demo-counter::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.7) 48%, transparent 62%);
}

.demo-stand {
  position: absolute;
  left: 18%;
  bottom: 18%;
  width: clamp(7.3rem, 14vw, 10rem);
  height: clamp(13rem, 24vw, 18rem);
  z-index: 2;
  filter: drop-shadow(0 18px 15px rgba(5, 8, 22, 0.14));
}

.demo-stand__panel {
  position: absolute;
  inset: 0 8% 8%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 1rem;
  text-align: center;
  background: rgba(255,255,255,0.7);
  border: 2px solid rgba(255,255,255,0.95);
  box-shadow: inset 0 0 0 1px rgba(5, 8, 22, 0.12);
}

.demo-stand__brand {
  color: var(--color-primary);
  font-size: clamp(0.6rem, 1vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.demo-stand__question {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.7vw, 1.3rem);
  font-weight: 600;
  line-height: 1.05;
}

.demo-stand__hint {
  color: var(--color-ink-soft);
  font-size: clamp(0.55rem, 0.85vw, 0.68rem);
}

.demo-stand__waves {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 1rem;
}

.demo-stand__waves i {
  display: block;
  width: 3px;
  border: 1.5px solid var(--color-primary);
  border-block-color: transparent;
  border-left-color: transparent;
  border-radius: 50%;
}

.demo-stand__waves i:nth-child(1) { height: 0.4rem; }
.demo-stand__waves i:nth-child(2) { height: 0.7rem; }
.demo-stand__waves i:nth-child(3) { height: 1rem; }

.demo-stand__base {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10%;
  background: var(--color-navy-950);
  border-radius: 0.15rem 0.15rem 0.35rem 0.35rem;
}

.demo-phone {
  position: absolute;
  right: 10%;
  bottom: 12%;
  z-index: 4;
  width: clamp(8.5rem, 17vw, 11.5rem);
  aspect-ratio: 0.52;
  padding: 0.42rem;
  border-radius: clamp(1.25rem, 2.5vw, 1.75rem);
  background: var(--color-navy-950);
  box-shadow: 0 24px 46px rgba(5, 8, 22, 0.3);
  transform: translate3d(18%, 0, 0) rotate(4deg);
  transform-origin: 50% 100%;
}

.demo-phone__speaker {
  position: absolute;
  top: 0.7rem;
  left: 50%;
  z-index: 3;
  width: 27%;
  height: 0.28rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.24);
  transform: translateX(-50%);
}

.demo-phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: calc(clamp(1.25rem, 2.5vw, 1.75rem) - 0.35rem);
  background: linear-gradient(155deg, #1c2235, #080d1b);
}

.demo-phone__idle,
.demo-phone__review,
.demo-phone__done {
  position: absolute;
  inset: 0;
}

.demo-phone__time {
  position: absolute;
  top: 1.45rem;
  left: 0;
  right: 0;
  color: var(--color-white);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
}

.demo-phone__idle-mark {
  position: absolute;
  left: 50%;
  top: 43%;
  width: 2.1rem;
  height: 2.1rem;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.demo-phone__prompt {
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  top: 2.2rem;
  z-index: 4;
  display: grid;
  grid-template-columns: 1.8rem 1fr auto;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem;
  border: 1px solid rgba(255,255,255,0.65);
  border-radius: 0.8rem;
  background: rgba(248,245,239,0.96);
  box-shadow: 0 12px 25px rgba(0,0,0,0.18);
  opacity: 0;
  transform: translateY(-1rem);
}

.demo-phone__prompt-icon {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 0.45rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
}

.demo-phone__prompt span:nth-child(2) {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.demo-phone__prompt small {
  color: var(--color-text-muted);
  font-size: 0.48rem;
}

.demo-phone__prompt strong {
  color: var(--color-ink);
  font-size: 0.62rem;
}

.demo-phone__chevron {
  color: var(--color-primary);
  font-size: 1rem;
}

.demo-phone__review {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem;
  text-align: center;
  background: var(--color-paper-light);
  opacity: 0;
  transform: translateY(12%);
}

.demo-phone__review small {
  color: var(--color-primary);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-phone__review strong {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.55vw, 1.1rem);
  line-height: 1.05;
}

.demo-phone__stars {
  color: #d69f24;
  font-size: clamp(0.85rem, 1.5vw, 1.1rem);
  letter-spacing: 0.05em;
}

.demo-phone__field {
  width: 100%;
  padding: 0.45rem;
  border: 1px solid var(--color-rule);
  border-radius: 0.4rem;
  color: var(--color-text-muted);
  font-size: 0.5rem;
  text-align: left;
}

.demo-phone__done {
  display: grid;
  place-content: center;
  gap: 0.45rem;
  text-align: center;
  background: var(--color-paper-light);
  opacity: 0;
}

.demo-phone__done span {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.35rem;
}

.demo-phone__done strong {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.demo-nfc-pulse {
  position: absolute;
  left: 39%;
  top: 47%;
  z-index: 5;
  width: 1rem;
  height: 1rem;
  opacity: 0;
}

.demo-nfc-pulse i {
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  opacity: 0;
}

.funciona__progress {
  position: relative;
  flex: 1;
  height: 1px;
  overflow: hidden;
  background: var(--color-rule);
}

.funciona__progress i {
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
}

.funciona__replay {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0;
  border: 0;
  background: transparent;
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.funciona__replay:hover,
.funciona__replay:focus-visible {
  color: var(--color-primary);
}

/* Secuencia de la demo: una sola reproducción, sin bucle infinito. */
.funciona__demo.is-playing .demo-phone {
  animation: demo-phone-approach var(--demo-duration) cubic-bezier(0.22, 1, 0.36, 1) both;
}

.funciona__demo.is-playing .demo-phone__prompt {
  animation: demo-prompt var(--demo-duration) ease both;
}

.funciona__demo.is-playing .demo-phone__review {
  animation: demo-review var(--demo-duration) ease both;
}

.funciona__demo.is-playing .demo-phone__done {
  animation: demo-done var(--demo-duration) ease both;
}

.funciona__demo.is-playing .demo-nfc-pulse {
  animation: demo-pulse-container var(--demo-duration) ease both;
}

.funciona__demo.is-playing .demo-nfc-pulse i:nth-child(1) {
  animation: demo-ring 1.05s ease-out 2.1s 2;
}

.funciona__demo.is-playing .demo-nfc-pulse i:nth-child(2) {
  animation: demo-ring 1.05s ease-out 2.28s 2;
}

.funciona__demo.is-playing .demo-nfc-pulse i:nth-child(3) {
  animation: demo-ring 1.05s ease-out 2.46s 2;
}

.funciona__demo.is-playing .funciona__progress i {
  animation: demo-progress var(--demo-duration) linear both;
}

@keyframes demo-phone-approach {
  0%, 10% { transform: translate3d(18%, 0, 0) rotate(4deg); }
  28%, 75% { transform: translate3d(-15%, -3%, 0) rotate(-2deg); }
  100% { transform: translate3d(-8%, -3%, 0) rotate(0deg); }
}

@keyframes demo-prompt {
  0%, 27% { opacity: 0; transform: translateY(-1rem); }
  34%, 48% { opacity: 1; transform: translateY(0); }
  54%, 100% { opacity: 0; transform: translateY(-0.25rem); }
}

@keyframes demo-review {
  0%, 48% { opacity: 0; transform: translateY(12%); }
  56%, 79% { opacity: 1; transform: translateY(0); }
  85%, 100% { opacity: 0; transform: translateY(0); }
}

@keyframes demo-done {
  0%, 79% { opacity: 0; }
  86%, 100% { opacity: 1; }
}

@keyframes demo-pulse-container {
  0%, 24% { opacity: 0; }
  28%, 46% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes demo-ring {
  0% { opacity: 0.85; transform: scale(0.45); }
  100% { opacity: 0; transform: scale(4.5); }
}

@keyframes demo-progress {
  to { transform: scaleX(1); }
}

@media (max-width: 899px) {
  .funciona__layout {
    grid-template-columns: 1fr;
  }

  .funciona__copy h2 {
    max-width: 14ch;
  }

  .funciona__demo {
    max-width: 42rem;
    width: 100%;
    margin-inline: auto;
  }

  .funciona__scene {
    min-height: clamp(22rem, 83vw, 30rem);
  }

  .demo-stand {
    left: 13%;
    bottom: 18%;
  }

  .demo-phone {
    right: 7%;
  }
}

@media (max-width: 520px) {
  .hero__content {
    width: 100%;
    max-width: none;
    padding-inline: 1.25rem;
  }

  /* Ajuste exclusivo para móvil: tres líneas fijas, algo más grandes.
     La versión de escritorio permanece intacta. */
  .hero__headline {
    width: 100%;
    max-width: none;
    margin-inline: auto;
    font-size: clamp(1.86rem, 7.65vw, 2.05rem);
    line-height: 0.91;
    letter-spacing: -0.018em;
    text-wrap: initial;
  }

  .hero__headline .hero__headline-line {
    display: block;
    white-space: nowrap;
  }

  .funciona__demo-bar > span:last-child {
    display: none;
  }

  .funciona__scene {
    min-height: 22rem;
  }

  .demo-stand {
    left: 8%;
    width: 7rem;
    height: 13rem;
  }

  .demo-phone {
    right: 4%;
    width: 8.2rem;
  }

  .funciona__demo-footer {
    min-height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .funciona__demo .demo-phone {
    transform: translate3d(-8%, -3%, 0) rotate(0deg);
    animation: none !important;
  }

  .funciona__demo .demo-phone__idle,
  .funciona__demo .demo-phone__prompt,
  .funciona__demo .demo-phone__review {
    opacity: 0;
    animation: none !important;
  }

  .funciona__demo .demo-phone__done {
    opacity: 1;
    animation: none !important;
  }

  .funciona__demo .funciona__progress i {
    transform: scaleX(1);
    animation: none !important;
  }

  .funciona__step {
    transition: none;
  }
}

/* =========================================================
   POR QUÉ REVIKOO — bloque editorial compacto tras el hero.
   Intro serif a la izquierda, tres puntos como filas separadas
   por líneas finas a la derecha; sin tarjetas ni iconos.
   ========================================================= */

.porque {
  /* Bloque compacto: menos aire que una sección estándar para
     leerse de un vistazo sin competir con el hero. */
  padding-block: var(--space-6) var(--space-7);
}

.porque__intro h2 {
  margin: 0 0 var(--space-5);
  max-width: 20ch;
  font-size: var(--text-2xl);
}

.porque__intro h2 em {
  font-style: italic;
}

.porque__lead {
  margin: 0;
  max-width: 52ch;
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

.porque__points {
  list-style: none;
  padding: 0;
}

/* Especificidad 0,2,0 para superar el reset global `ol[class]`
   (0,1,1) y dejar aire entre el cierre y el primer beneficio en
   la vista apilada de móvil. */
.porque__composition > .porque__points {
  margin-top: var(--space-6);
}

.porque__point {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: var(--space-5);
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-rule);
}

.porque__num {
  padding-top: 0.2em;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  color: var(--color-primary);
}

.porque__point-body h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

.porque__point-body p {
  margin: 0;
  max-width: 62ch;
  color: var(--color-ink-soft);
}

.porque__cierre {
  margin: var(--space-5) 0 0;
  max-width: 28rem;
  font-family: var(--font-display);
  /* Un punto por debajo del párrafo introductorio (--text-lg, 18px). */
  font-size: 1.25rem;
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
}

.porque__cierre em {
  font-style: italic;
}

/* Acento editorial: línea violeta corta encima del cierre, alineada
   con el borde izquierdo del texto (mismo gesto que 01/02/03). */
.porque__cierre-rule {
  display: block;
  width: 40px;
  height: 1.5px;
  margin-bottom: var(--space-4);
  background: var(--color-primary);
}

@media (min-width: 900px) {
  .porque__composition {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    column-gap: var(--space-8);
    align-items: start;
  }

  .porque__intro {
    grid-column: 1;
  }

  .porque__composition > .porque__points {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }

  .porque__point:first-child {
    border-top: 0;
    padding-top: 0;
  }
}

/* =========================================================
   PRODUCTOS — carrusel editorial interactivo
   Panel blanco compacto sobre papel cálido. Las flechas se sitúan
   a izquierda y derecha del panel; contador y puntos, centrados abajo.
   Swiper se usa cuando está disponible y existe fallback vanilla.
   ========================================================= */

.producto {
  /* Misma distancia superior que “Por qué Revikoo”. */
  padding-block: var(--space-6) var(--space-9);
  border-top: 1px solid var(--color-rule);
  overflow: hidden;
}

.producto__header {
  max-width: 44rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.producto__header h2 {
  margin: var(--space-3) 0 0;
  max-width: 18ch;
  font-size: clamp(2.2rem, 3.3vw, 3.35rem);
  line-height: 1.02;
}

.producto__header h2 em {
  font-style: italic;
}

.producto__lead {
  margin: var(--space-4) 0 0;
  max-width: 46ch;
  font-size: var(--text-lg);
  color: var(--color-ink-soft);
}

.carousel {
  width: min(100%, 70rem);
  margin-inline: auto;
}

.carousel__stage {
  position: relative;
  padding-inline: clamp(3.75rem, 6vw, 5rem);
}

/* Estilos esenciales propios para que el carrusel siga funcionando
   aunque la hoja CSS de Swiper no llegue a cargar desde el CDN. */
.carousel__swiper {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid rgba(5, 8, 22, 0.1);
  border-radius: 1.75rem;
  box-shadow:
    0 1px 2px rgba(5, 8, 22, 0.03),
    0 18px 48px rgba(5, 8, 22, 0.07);
  isolation: isolate;
  touch-action: pan-y;
}

.carousel__swiper .swiper-wrapper {
  display: flex;
  width: 100%;
  transition-property: transform;
  transition-duration: 480ms;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

.carousel__swiper .swiper-slide {
  flex: 0 0 100%;
  width: 100%;
  min-width: 0;
  height: auto;
  display: flex;
}

.panel {
  flex: 1;
  width: 100%;
  min-height: 28rem;
  display: grid;
  grid-template-columns: minmax(0, 53%) minmax(0, 47%);
  background: var(--color-white);
  border-radius: inherit;
  overflow: hidden;
}

.panel__media {
  min-width: 0;
  min-height: 28rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.25rem, 2.5vw, 2.25rem);
  background: var(--color-white);
}

.panel__img {
  width: 100%;
  height: 26rem;
  max-height: 26rem;
  object-fit: contain;
  object-position: center;
}

.panel__body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.62rem;
  padding: clamp(1.8rem, 3.4vw, 2.75rem);
  border-left: 1px solid rgba(5, 8, 22, 0.06);
}

.panel__num {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.panel__name {
  margin-top: 0.15rem;
  font-size: clamp(2.15rem, 3.35vw, 3.25rem);
  line-height: 0.98;
}

.panel__label {
  margin-top: 0.35rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.panel__rule {
  width: 1.75rem;
  height: 1px;
  margin-block: 0.7rem 0.35rem;
  background: var(--color-rule);
}

.panel__price {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 3.2vw, 3rem);
  line-height: 1;
  color: var(--color-text-primary);
}

.panel__desc {
  margin-top: 0.55rem;
  max-width: 39ch;
  font-size: clamp(0.96rem, 1.2vw, 1.08rem);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.panel__note {
  max-width: 42ch;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text-muted);
}


.carousel__arrow {
  position: absolute;
  top: 50%;
  z-index: 10;
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  border: 1px solid var(--color-rule);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-primary);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(5, 8, 22, 0.06);
  transition:
    transform var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.carousel__arrow--prev {
  left: 0;
}

.carousel__arrow--next {
  right: 0;
}

.carousel__arrow:hover,
.carousel__arrow:focus-visible {
  color: var(--color-white);
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.carousel__arrow:active {
  transform: translateY(-50%) scale(0.96);
}

.carousel__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.4rem;
  min-height: 2rem;
}

.carousel__count {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  min-width: 5.8rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.carousel__count-active {
  color: var(--color-primary);
}

.carousel__count-separator {
  color: var(--color-rule);
}

.carousel__dots {
  position: static !important;
  width: auto !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  transform: none !important;
}

.carousel__dots .swiper-pagination-bullet {
  display: block;
  width: 0.55rem;
  height: 0.55rem;
  margin: 0 !important;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--color-rule);
  opacity: 1;
  cursor: pointer;
  transition:
    width var(--transition-normal),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.carousel__dots .swiper-pagination-bullet:hover,
.carousel__dots .swiper-pagination-bullet:focus-visible {
  background: var(--color-primary-light);
  transform: scale(1.08);
}

.carousel__dots .swiper-pagination-bullet-active {
  width: 1.55rem;
  background: var(--color-primary);
}

.producto__common {
  width: min(100%, 60rem);
  margin: clamp(2rem, 4vw, 3rem) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-rule);
  text-align: center;
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

/* Fallback vanilla: usa la misma estructura y aspecto. */
.carousel--fallback .swiper-wrapper {
  will-change: transform;
}

@media (max-width: 859px) {
  .carousel {
    width: min(100%, 42rem);
  }

  .carousel__stage {
    padding-inline: 0;
  }

  .panel {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .panel__media {
    min-height: 0;
    height: clamp(18rem, 68vw, 27rem);
    padding: 1rem 1rem 0;
  }

  .panel__img {
    max-height: 100%;
  }

  .panel__body {
    padding: clamp(1.5rem, 6vw, 2.4rem);
    border-top: 1px solid rgba(5, 8, 22, 0.06);
    border-left: 0;
  }

  .carousel__arrow {
    width: 2.65rem;
    height: 2.65rem;
    background: rgba(255, 255, 255, 0.94);
  }

  .carousel__arrow--prev {
    left: 0.65rem;
  }

  .carousel__arrow--next {
    right: 0.65rem;
  }
}

@media (max-width: 520px) {
  .producto {
    padding-block: var(--space-6) var(--space-8);
  }

  .producto__header {
    margin-bottom: var(--space-6);
  }

  .carousel__swiper {
    border-radius: 1.25rem;
  }

  .panel__media {
    height: clamp(16rem, 78vw, 21rem);
  }

  .panel__name {
    font-size: clamp(2rem, 11vw, 2.8rem);
  }

  .panel__desc {
    font-size: 0.95rem;
  }

  .carousel__arrow {
    top: 30%;
  }

  .carousel__meta {
    gap: 0.85rem;
  }

  .producto__common {
    text-align: left;
  }
}

@media (min-width: 900px) {
  .funciona__copy h2,
  .producto__header h2 {
    font-size: clamp(2.65rem, 3.4vw, 3.55rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel__swiper .swiper-wrapper,
  .carousel__dots .swiper-pagination-bullet,
  .carousel__arrow {
    transition-duration: 0.01ms !important;
  }
}

/* =========================================================
   FOOTER — cierre compacto y navegación final
   Comparte la misma superficie lavanda editorial que “Cómo
   funciona”. El bloque comercial se reduce a texto funcional
   y CTA, sin repetir un gran titular al final de la página.
   ========================================================= */

.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--color-lavender-editorial);
  color: var(--color-text-primary);
  border-top: 1px solid rgba(91, 33, 182, 0.14);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(72px, 12vw, 180px);
  height: 3px;
  background: var(--color-primary);
}

.site-footer__inner {
  padding-block: clamp(2.75rem, 5vw, 4.25rem) var(--space-6);
}

.site-footer__top {
  display: grid;
  gap: var(--space-7);
  padding-bottom: clamp(2.25rem, 4vw, 3.5rem);
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  max-width: 27rem;
}

.site-footer__logo {
  display: inline-flex;
}

.site-footer__logo img {
  width: auto;
  height: 31px;
}

.site-footer__brand p,
.site-footer__contact > p {
  color: var(--color-gray-700);
}

.site-footer__brand p {
  max-width: 38ch;
  font-size: var(--text-base);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-5);
}

.site-footer__contact > p {
  max-width: 42ch;
  font-size: var(--text-lg);
}

.site-footer__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 50px;
  padding: 0 var(--space-6);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.site-footer__cta:hover,
.site-footer__cta:focus-visible {
  background: var(--color-violet-600);
  border-color: var(--color-violet-600);
}

.site-footer__cta:active {
  transform: translateY(1px);
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(91, 33, 182, 0.18);
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
}

.site-footer__nav a,
.site-footer__meta a {
  position: relative;
  color: var(--color-gray-700);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__nav a::after,
.site-footer__meta a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -4px;
  height: 1px;
  background: var(--color-primary);
  transition: right var(--transition-fast);
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible,
.site-footer__meta a:hover,
.site-footer__meta a:focus-visible {
  color: var(--color-primary-active);
}

.site-footer__nav a:hover::after,
.site-footer__nav a:focus-visible::after,
.site-footer__meta a:hover::after,
.site-footer__meta a:focus-visible::after {
  right: 0;
}

.site-footer__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

@media (min-width: 900px) {
  .site-footer__top {
    grid-template-columns: minmax(0, 5fr) minmax(0, 5fr);
    column-gap: var(--space-9);
    align-items: center;
  }

  .site-footer__contact {
    justify-self: end;
    max-width: 30rem;
  }

  .site-footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .site-footer__meta {
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
  }
}

@media (max-width: 520px) {
  .site-footer__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__cta {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-footer__cta,
  .site-footer__nav a,
  .site-footer__nav a::after,
  .site-footer__meta a,
  .site-footer__meta a::after {
    transition: none;
  }
}