@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* =============================================
   DESIGN TOKENS — from DESING.md
   ============================================= */
:root {
  /* Colors */
  --color-void-black: #02030b;
  --color-eclipse-gray: #04061c;
  --color-twilight-violet: #0c0a2b;
  --color-ash-slate: #11132b;
  --color-slate-blue: #152e58;
  --color-gunmetal-gray: #202333;
  --color-dark-star: #242444;
  --color-lunar-violet: #292a4d;
  --color-nebula-blue: #2c2b52;
  --color-graphite-border: #353545;
  --color-deep-iris: #404267;
  --color-steel-gray: #4f5160;
  --color-faded-gray: #9b9ba4;
  --color-light-ghost: #fbf1ff;
  --color-vibrant-blue: #0067ff;
  --color-electric-cyan: #02e5ef;
  --gradient-electric-cyan: linear-gradient(135deg, rgb(2, 229, 239) 0%, rgb(72, 89, 235) 71.5%, rgb(138, 56, 244) 100%);
  --color-plasma-pink: #512141;
  --color-crimson-bloom: #ff3a63;
  --color-galactic-rainbow: #665eff;
  --color-status-green: #22a06b;
  --color-warning-yellow: #ffff00;
  --color-golden-glow: #ffe684;

  /* Typography */
  --font-inter: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-index: 'Index', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Typography Scale */
  --text-caption: 11px;
  --leading-caption: 1.5;
  --text-body-lg: 16px;
  --leading-body-lg: 1.5;
  --text-subheading: 18px;
  --leading-subheading: 1.5;
  --tracking-subheading: 0.25px;
  --text-heading-sm: 24px;
  --leading-heading-sm: 1.5;
  --text-heading: 32px;
  --leading-heading: 1.2;
  --tracking-heading: 0.19px;
  --text-heading-lg: 42px;
  --leading-heading-lg: 1.2;
  --tracking-heading-lg: 0.21px;
  --text-display: 56px;
  --leading-display: 1.2;
  --tracking-display: 0.22px;

  /* Font Weights */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;

  /* Spacing */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-36: 36px;
  --spacing-48: 48px;
  --spacing-60: 60px;
  --spacing-72: 72px;

  /* Layout */
  --section-gap: 60px;
  --card-padding: 12px;
  --element-gap: 8px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-pill: 30px;
  --radius-round: 50px;

  /* Shadows */
  --shadow-sm: oklch(0.2 0 0 / 0.4) 1px 2px 6px 0px;
  --shadow-md: oklch(0 0 0 / 0.1) 1px 1px 10px 0px;
  --shadow-sm-2: oklch(0.89 0 0 / 0.18) 0px 1px 8px 0px;
  --shadow-xl: oklch(0.76 0.15 225.13 / 0.6) 0px 0px 70px 0px, oklch(0.52 0.28 280.29 / 0.11) 0px 0px 0px 26px, oklch(0.54 0.29 296.54 / 0.09) 0px 0px 0px 52px, oklch(0.62 0.27 308.71 / 0.1) 0px 0px 0px 80px;
  --shadow-xl-2: rgba(0, 0, 0, 0.4) 0px 4px 40px 8px, rgba(0, 0, 0, 0.8) 0px 0px 0px 0.5px, rgba(255, 255, 255, 0.3) 0px 0.5px 0px 0px inset;

  /* Component composites */
  --card-bg: var(--color-twilight-violet);
  --card-border: 1px solid var(--color-lunar-violet);
  --card-radius: var(--radius-xl);

  --nav-height: 64px;
  --container-max: 1140px;
}

/* =============================================
   RESET / BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-inter);
  font-size: var(--text-body-lg);
  line-height: var(--leading-body-lg);
  background-color: var(--color-eclipse-gray);
  color: var(--color-light-ghost);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "tnum";
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* =============================================
   TYPOGRAPHY UTILITIES
   ============================================= */
.headline-display {
  font-family: var(--font-index);
  font-size: clamp(36px, 6vw, var(--text-display));
  line-height: var(--leading-display);
  letter-spacing: 0.0040em;
  font-weight: var(--font-weight-semibold);
}

.headline-lg {
  font-family: var(--font-index);
  font-size: clamp(28px, 4vw, var(--text-heading-lg));
  line-height: var(--leading-heading-lg);
  letter-spacing: 0.0050em;
  font-weight: var(--font-weight-semibold);
}

.headline {
  font-family: var(--font-index);
  font-size: clamp(24px, 3.5vw, var(--text-heading));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--font-weight-semibold);
}

.headline-sm {
  font-family: var(--font-index);
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
  font-weight: var(--font-weight-medium);
}

.text-muted {
  color: var(--color-faded-gray);
}

.text-gradient {
  background: var(--gradient-electric-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-size: var(--text-caption);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-faded-gray);
  margin-bottom: var(--spacing-12);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  background-color: var(--color-crimson-bloom);
  color: var(--color-light-ghost);
  border: none;
  border-radius: var(--radius-pill);
  padding: 10px 26px;
  font-family: var(--font-inter);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: opacity 0.18s ease, transform 0.12s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  color: var(--color-light-ghost);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  background-color: rgba(12, 10, 43, 0.23);
  color: var(--color-light-ghost);
  border: 1px solid var(--color-lunar-violet);
  border-radius: var(--radius-round);
  padding: 10px 20px;
  font-family: var(--font-inter);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background-color 0.18s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: rgba(12, 10, 43, 0.5);
  color: var(--color-light-ghost);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-8);
  background: transparent;
  color: var(--color-light-ghost);
  border: 1px solid var(--color-lunar-violet);
  border-radius: var(--radius-pill);
  padding: 10px 26px;
  font-family: var(--font-inter);
  font-size: var(--text-body-lg);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: border-color 0.18s ease, background-color 0.18s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn-outline:hover {
  border-color: var(--color-light-ghost);
  background-color: rgba(251, 241, 255, 0.05);
  color: var(--color-light-ghost);
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-24);
  padding-right: var(--spacing-24);
}

.section {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

.section--alt {
  background-color: var(--color-void-black);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-48);
}

.section-header .section-title {
  margin-bottom: var(--spacing-16);
}

.section-header .section-subtitle {
  color: var(--color-faded-gray);
  max-width: 600px;
  margin: 0 auto;
  font-size: var(--text-body-lg);
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(4, 6, 28, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-lunar-violet);
  box-shadow: var(--shadow-sm-2);
}

.nav.is-scrolled {
  box-shadow: var(--shadow-sm), var(--shadow-sm-2);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

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

/* Desktop nav: visible on ≥ 768px */
.nav__desktop {
  display: none; /* hidden on mobile; shown at 768px+ */
  align-items: center;
  gap: var(--spacing-32);
}

/* Mobile nav overlay: hidden by default, shown on mobile only */
.nav__menu {
  display: none; /* activated via JS .is-open on mobile */
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-32);
}

.nav__link {
  font-family: var(--font-inter);
  font-size: 15px;
  font-weight: var(--font-weight-regular);
  color: var(--color-light-ghost);
  transition: color 0.15s ease;
  border-radius: var(--radius-md);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-faded-gray);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-light-ghost);
  cursor: pointer;
  padding: var(--spacing-8);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  padding: var(--spacing-72) 0;
  overflow: hidden;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-color: var(--color-eclipse-gray);
}

.hero__backdrop {
  position: absolute;
  inset: 0;
  background: var(--gradient-electric-cyan);
  opacity: 0.10;
  pointer-events: none;
}

.hero__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, transparent 0%, var(--color-eclipse-gray) 75%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-48);
  position: relative;
  z-index: 1;
  align-items: center;
}

/* min-width: 0 prevents grid children from overflowing the viewport */
.hero__text,
.hero__image {
  min-width: 0;
}

.hero__text {
  text-align: center;
}

.hero__headline {
  margin-bottom: var(--spacing-24);
}

.hero__sub {
  font-size: 18px;
  color: var(--color-faded-gray);
  max-width: 520px;
  margin: 0 auto var(--spacing-36);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-16);
  align-items: center;
  justify-content: center;
}

.hero__image {
  display: flex;
  justify-content: center;
}

.hero__image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-height: 560px;
  width: auto;
  object-fit: contain;
}

/* =============================================
   BENEFITS
   ============================================= */
.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-24);
}

.benefit-card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--spacing-32);
  box-shadow: var(--shadow-sm);
  background-image: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(102, 94, 255, 0.08) 0%, transparent 70%);
}

.benefit-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-galactic-rainbow);
  margin-bottom: var(--spacing-16);
}

.benefit-card h3 {
  font-family: var(--font-index);
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-12);
}

.benefit-card p {
  color: var(--color-faded-gray);
  font-size: 15px;
}

/* =============================================
   FEATURE SECTIONS (Panel Web + App Móvil)
   ============================================= */
.feature__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-48);
  align-items: center;
}

.feature__image,
.feature__text {
  min-width: 0;
}

.feature__image > img {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-lunar-violet);
  box-shadow: var(--shadow-xl-2);
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.feature__text .section-label {
  margin-bottom: var(--spacing-8);
}

.feature__text h2 {
  margin-bottom: var(--spacing-16);
}

.feature__text > p {
  color: var(--color-faded-gray);
  margin-bottom: var(--spacing-32);
}

.feature__sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-20);
}

.feature__sub-item {
  display: flex;
  gap: var(--spacing-12);
  align-items: flex-start;
}

.feature__sub-icon {
  flex-shrink: 0;
  color: var(--color-galactic-rainbow);
  margin-top: 2px;
  width: 20px;
  height: 20px;
}

.feature__sub-item strong {
  display: block;
  font-size: 14px;
  font-weight: var(--font-weight-medium);
  margin-bottom: 3px;
  color: var(--color-light-ghost);
}

.feature__sub-item small {
  font-size: 13px;
  color: var(--color-faded-gray);
  line-height: 1.4;
}

/* =============================================
   CAROUSEL
   ============================================= */
.carousel {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-lunar-violet);
  box-shadow: var(--shadow-xl-2);
  background: var(--color-eclipse-gray);
}

.carousel__track {
  display: flex;
  width: 100%;
}

.carousel__slide {
  min-width: 100%;
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.35s ease;
}

.carousel__slide[aria-hidden="true"] {
  display: none;
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(4, 6, 28, 0.75);
  border: 1px solid var(--color-lunar-violet);
  color: var(--color-light-ghost);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s, border-color 0.2s;
  z-index: 2;
}

.carousel__btn:hover {
  background: rgba(72, 89, 235, 0.35);
  border-color: var(--color-galactic-rainbow);
}

.carousel__btn--prev { left: 10px; }
.carousel__btn--next { right: 10px; }

.carousel__dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.carousel__dot.is-active {
  background: var(--color-crimson-bloom);
  transform: scale(1.25);
}

/* App carousel: portrait phone screenshots */
.feature__image--app {
  display: flex;
  justify-content: center;
}

.carousel--app {
  max-width: 300px;
  width: 100%;
  border-radius: 28px;
}

/* =============================================
   MODULES
   ============================================= */
.modules__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-16);
}

.module-card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--spacing-24);
  box-shadow: var(--shadow-sm);
  background-image: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(102, 94, 255, 0.06) 0%, transparent 70%);
  transition: border-color 0.18s ease;
}

.module-card:hover {
  border-color: var(--color-graphite-border);
}

.module-card__icon {
  color: var(--color-galactic-rainbow);
  margin-bottom: var(--spacing-12);
  width: 28px;
  height: 28px;
}

.module-card__title {
  font-family: var(--font-index);
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-8);
}

.module-card p {
  font-size: 14px;
  color: var(--color-faded-gray);
  line-height: 1.5;
}

/* =============================================
   VIDEOS / TUTORIALES
   ============================================= */
.videos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-32);
}

.video-card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.18s ease;
}

.video-card:hover {
  border-color: var(--color-graphite-border);
}

.video-card__embed {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-void-black);
}

.video-card__embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card__body {
  padding: var(--spacing-24);
}

.video-card__title {
  font-family: var(--font-index);
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-8);
}

.video-card__body p {
  font-size: 14px;
  color: var(--color-faded-gray);
  line-height: 1.5;
}

/* =============================================
   REBAJAR
   ============================================= */
.rebajar__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-48);
  align-items: start;
}

/* Critical: grid children must be able to shrink below content width */
.rebajar__explanation,
.rebajar__table-wrap {
  min-width: 0;
}

.rebajar__explanation h3 {
  font-family: var(--font-index);
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-16);
}

.rebajar__explanation > p {
  color: var(--color-faded-gray);
  margin-bottom: var(--spacing-24);
}

.rebajar__rules {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}

.rebajar__rule {
  display: flex;
  gap: var(--spacing-12);
  align-items: flex-start;
  font-size: 15px;
  color: var(--color-faded-gray);
}

.rebajar__rule strong {
  color: var(--color-light-ghost);
}

.rebajar__rule-icon {
  flex-shrink: 0;
  color: var(--color-status-green);
  margin-top: 2px;
  width: 18px;
  height: 18px;
}

.rebajar__footnote {
  margin-top: var(--spacing-24);
  font-size: 14px;
}

/* Data Row Card pattern */
.rebajar__table-card {
  background: var(--color-void-black);
  border: 1px solid var(--color-gunmetal-gray);
  border-radius: var(--radius-sm);
  padding: var(--spacing-24);
  max-width: 100%;
  overflow: hidden;
}

.rebajar__table-title {
  font-family: var(--font-index);
  font-size: var(--text-subheading);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-16);
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.rebajar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: var(--font-inter);
  font-feature-settings: "tnum";
  white-space: nowrap;
}

.rebajar-table th {
  background: var(--color-gunmetal-gray);
  color: var(--color-faded-gray);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-8) var(--spacing-12);
  text-align: left;
  border-bottom: 1px solid var(--color-lunar-violet);
}

.rebajar-table td {
  padding: var(--spacing-8) var(--spacing-12);
  border-bottom: 1px solid var(--color-gunmetal-gray);
  color: var(--color-light-ghost);
  vertical-align: middle;
}

.rebajar-table tbody tr:hover {
  background: rgba(41, 42, 77, 0.3);
}

.cell--loss {
  color: var(--color-crimson-bloom);
  font-weight: var(--font-weight-medium);
}

.cell--rebajar {
  color: var(--color-status-green);
  font-weight: var(--font-weight-medium);
}

.row--total td {
  background: rgba(34, 160, 107, 0.10);
  color: var(--color-light-ghost);
  border-top: 1px solid var(--color-status-green);
  border-bottom: none;
}

.rebajar__table-note {
  margin-top: var(--spacing-16);
  font-size: 12px;
  color: var(--color-faded-gray);
}

/* =============================================
   TIEMPO REAL
   ============================================= */
.realtime {
  background: var(--color-void-black);
  border-top: 1px solid var(--color-lunar-violet);
  border-bottom: 1px solid var(--color-lunar-violet);
}

.realtime__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-20);
  max-width: 700px;
  margin: 0 auto;
}

.realtime__item {
  display: flex;
  gap: var(--spacing-12);
  align-items: flex-start;
  font-size: 15px;
  color: var(--color-faded-gray);
}

.realtime__icon {
  color: var(--color-galactic-rainbow);
  flex-shrink: 0;
  margin-top: 2px;
  width: 20px;
  height: 20px;
}

/* =============================================
   PRICING
   ============================================= */
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-24);
  align-items: start;
}

.pricing-card {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--spacing-32);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-24);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.pricing-card--featured {
  border-color: var(--color-crimson-bloom);
  background-image: radial-gradient(ellipse 70% 40% at 50% 0%, rgba(255, 58, 99, 0.08) 0%, transparent 70%);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-crimson-bloom);
  color: var(--color-light-ghost);
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  padding: 2px 14px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-index);
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-4);
}

.pricing-card__desc {
  font-size: 14px;
  color: var(--color-faded-gray);
}

.pricing-card__price {
  font-family: var(--font-index);
  font-size: var(--text-heading);
  font-weight: var(--font-weight-semibold);
  color: var(--color-light-ghost);
  line-height: 1.2;
}

.pricing-card__price small {
  display: block;
  font-family: var(--font-inter);
  font-size: 13px;
  color: var(--color-faded-gray);
  font-weight: var(--font-weight-regular);
  margin-top: var(--spacing-4);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
  flex-grow: 1;
}

.pricing-card__features li {
  display: flex;
  gap: var(--spacing-8);
  align-items: center;
  font-size: 14px;
  color: var(--color-faded-gray);
}

.check-icon {
  color: var(--color-status-green);
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.pricing-card__cta {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

/* =============================================
   FLUJO OPERATIVO
   ============================================= */
.flow__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-24);
}

.flow-step {
  background: var(--card-bg);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--spacing-32);
  text-align: center;
}

.flow-step__number {
  font-family: var(--font-index);
  font-size: 56px;
  font-weight: var(--font-weight-semibold);
  background: var(--gradient-electric-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-16);
}

.flow-step__title {
  font-family: var(--font-index);
  font-size: var(--text-subheading);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-12);
}

.flow-step p {
  font-size: 14px;
  color: var(--color-faded-gray);
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255, 58, 99, 0.10) 0%, transparent 70%),
    var(--color-eclipse-gray);
  border-top: 1px solid var(--color-lunar-violet);
}

.cta-section__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-section__title {
  margin-bottom: var(--spacing-16);
}

.cta-section__sub {
  color: var(--color-faded-gray);
  margin-bottom: var(--spacing-36);
  font-size: 17px;
  line-height: 1.6;
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-16);
  justify-content: center;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-void-black);
  border-top: 1px solid var(--color-lunar-violet);
  padding: var(--spacing-60) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-48);
  margin-bottom: var(--spacing-48);
}

.footer__brand {
  max-width: 280px;
}

.footer__brand img {
  height: 28px;
  width: auto;
  margin-bottom: var(--spacing-16);
}

.footer__tagline {
  font-size: 14px;
  color: var(--color-faded-gray);
  line-height: 1.6;
}

.footer__social {
  display: flex;
  gap: var(--spacing-16);
  margin-top: var(--spacing-20);
}

.footer__social a {
  color: var(--color-faded-gray);
  transition: color 0.15s ease;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
}

.footer__social a:hover {
  color: var(--color-light-ghost);
}

.footer__col-title {
  font-size: 12px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-faded-gray);
  margin-bottom: var(--spacing-16);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
}

.footer__links a {
  font-size: 14px;
  color: var(--color-faded-gray);
  transition: color 0.15s ease;
}

.footer__links a:hover {
  color: var(--color-light-ghost);
}

.footer__bottom {
  border-top: 1px solid var(--color-lunar-violet);
  padding: var(--spacing-24) 0;
  text-align: center;
}

.footer__bottom small {
  font-size: 13px;
  color: var(--color-faded-gray);
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 90;
  width: 44px;
  height: 44px;
  background: var(--color-twilight-violet);
  border: 1px solid var(--color-lunar-violet);
  border-radius: var(--radius-md);
  color: var(--color-light-ghost);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  transform: translateY(-2px);
  border-color: var(--color-graphite-border);
}

/* =============================================
   RESPONSIVE — 4 breakpoints, mobile-first
   ─────────────────────────────────────────
   Base          : < 480px  (phones)
   @min 480px    : large phones / phablets
   @max 767px    : mobile nav overlay + general phone fixes
   @min 768px    : tablet portrait (768–1023px)
   @min 1024px   : desktop+
   ============================================= */

/* ── MOBILE NAV OVERLAY (max-width: 767px) ── */
@media (max-width: 767px) {
  /* Show hamburger button on mobile */
  .nav__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /*
   * Mobile menu overlay — this element lives as a direct child of <body>
   * (NOT inside <header>) so that backdrop-filter on the header doesn't
   * create a stacking context that traps position:fixed.
   *
   * Explicit top/left/width/height (no inset shorthand) for max compat.
   * 100dvh = dynamic viewport height (iOS Safari address bar aware).
   */
  .nav__menu {
    display: flex;          /* override base display:none */
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100vw;
    height: calc(100vh - var(--nav-height));
    height: calc(100dvh - var(--nav-height));   /* iOS Safari dynamic vh */
    background: var(--color-eclipse-gray);
    border-top: 1px solid var(--color-lunar-violet);
    /* Layout */
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    /* Start hidden — slides in from right */
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
  }

  .nav__menu.is-open {
    transform: translateX(0);
  }

  /* Links list: vertical, full-width */
  .nav__menu .nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: var(--spacing-8) 0;
  }

  /* Each list item: separator line */
  .nav__menu .nav__links li {
    border-bottom: 1px solid var(--color-lunar-violet);
  }

  /* Full-width tap targets */
  .nav__menu .nav__link {
    display: flex;
    align-items: center;
    width: 100%;
    padding: var(--spacing-20) var(--spacing-24);
    font-size: 17px;
    font-weight: var(--font-weight-medium);
    border-radius: 0;
    color: var(--color-light-ghost);
    transition: background-color 0.15s ease;
  }

  .nav__menu .nav__link:hover,
  .nav__menu .nav__link.is-active {
    background-color: rgba(102, 94, 255, 0.08);
    color: var(--color-light-ghost);
  }

  /* CTA button: pinned at bottom, full width with margin */
  .nav__menu .nav__cta {
    margin: auto var(--spacing-24) var(--spacing-32);
    width: calc(100% - 48px);
    justify-content: center;
    padding: 14px 26px;
    font-size: 17px;
  }

  /* Section padding — 60px is too much on phone */
  .section {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  /* Section header tighter */
  .section-header {
    margin-bottom: var(--spacing-32);
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: var(--spacing-48) 0 var(--spacing-60);
  }

  .hero__image img {
    max-height: 320px;
    width: 100%;
    object-fit: contain;
  }

  /* Hero actions: stack vertically on phones */
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn-primary,
  .hero__actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  /* Benefit cards: less padding on phone */
  .benefit-card {
    padding: var(--spacing-24);
  }

  /* Feature section: tighter padding on text */
  .feature__text > p {
    margin-bottom: var(--spacing-24);
  }

  /* Feature image: sensible height on phone */
  .feature__image > img {
    height: 240px;
  }

  /* Modules: tighter padding */
  .module-card {
    padding: var(--spacing-20);
  }

  /* Pricing: tighter cards */
  .pricing-card {
    padding: var(--spacing-24);
  }

  /* Pricing badge needs visible overflow on parent */
  .pricing__grid {
    overflow: visible;
    padding-top: var(--spacing-16);
  }

  /* Flow steps */
  .flow-step {
    padding: var(--spacing-24);
  }

  .flow-step__number {
    font-size: 44px;
  }

  /* CTA actions: stack vertically */
  .cta-section__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-section__actions .btn-primary,
  .cta-section__actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  /* Footer: brand full-width on top, links in 2-col grid below */
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }

  /* Scroll top button: smaller right offset on phones */
  .scroll-top {
    bottom: 20px;
    right: 16px;
  }

  /* REBAJAR: table compact on mobile */
  .rebajar__inner {
    gap: var(--spacing-32);
  }

  .rebajar__table-card {
    padding: var(--spacing-16);
  }

  .rebajar__table-title {
    font-size: 15px;
    margin-bottom: var(--spacing-12);
  }

  /* Smaller table font + tighter padding on mobile */
  .rebajar-table {
    font-size: 11px;
  }

  .rebajar-table th,
  .rebajar-table td {
    padding: 6px 8px;
  }

  /* Scroll hint via shadow on right edge */
  .table-responsive {
    box-shadow: inset -8px 0 8px -8px rgba(102, 94, 255, 0.25);
  }

  .rebajar__table-note {
    margin-top: var(--spacing-12);
    font-size: 11px;
  }
}

/* ── LARGE PHONES (min-width: 480px) ── */
@media (min-width: 480px) {
  /* Feature sub-items: 2 cols once there's enough width */
  .feature__sub-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── TABLET PORTRAIT (min-width: 768px) ── */
@media (min-width: 768px) {
  /* Show desktop inline nav; hide mobile toggle */
  .nav__desktop {
    display: flex;
  }

  .nav__toggle {
    display: none;
  }

  /* Mobile overlay stays hidden on desktop */
  .nav__menu {
    display: none !important;
  }

  /* Section padding: restore to design system value */
  .section {
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
  }

  /* Hero text: left-align on tablet+ */
  .hero__text {
    text-align: left;
  }

  .hero__sub {
    margin-left: 0;
    margin-right: auto;
  }

  .hero__actions {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
  }

  .hero__actions .btn-primary,
  .hero__actions .btn-secondary {
    width: auto;
    justify-content: initial;
  }

  /* Hero image: normal height on tablet+ */
  .hero__image img {
    max-height: 520px;
    width: auto;
    object-fit: contain;
  }

  /* Benefits: 3 columns */
  .benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Modules: 2 columns on tablet */
  .modules__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Videos: 2 columns */
  .videos__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Realtime: 2 columns */
  .realtime__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Pricing: single tall column still (3-col only at desktop) */

  /* Flow: 3 columns */
  .flow__steps {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer: brand on top row (spans 2 cols), links in 2-col pairs below */
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-32);
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 400px;
  }

  /* CTA actions: row again on tablet */
  .cta-section__actions {
    flex-direction: row;
    align-items: center;
  }

  .cta-section__actions .btn-primary,
  .cta-section__actions .btn-secondary {
    width: auto;
  }
}

/* ── DESKTOP (min-width: 1024px) ── */
@media (min-width: 1024px) {
  /* Hero: 2-column side by side */
  .hero__inner {
    grid-template-columns: 1fr 1fr;
  }

  /* Feature sections: 2-column image + text */
  .feature__inner {
    grid-template-columns: 1fr 1fr;
  }

  .feature__image > img {
    height: 400px;
  }

  /* App Móvil: text left, image right */
  .feature--reverse .feature__image {
    order: 2;
  }

  .feature--reverse .feature__text {
    order: 1;
  }

  /* Modules: 3 columns */
  .modules__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* REBAJAR: 2 columns */
  .rebajar__inner {
    grid-template-columns: 1fr 1.2fr;
  }

  /* Pricing: 3 columns */
  .pricing__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  /* Footer: full 5-column layout */
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--spacing-48);
  }

  .footer__brand {
    grid-column: auto;
    max-width: 280px;
  }
}

/* =============================================
   LIGHTBOX
   ============================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(4, 6, 28, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(6px);
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl-2);
  display: block;
  transition: opacity 0.2s ease;
}

.lightbox__close {
  position: fixed;
  top: 16px;
  right: 16px;
  background: rgba(4, 6, 28, 0.8);
  border: 1px solid var(--color-lunar-violet);
  color: var(--color-light-ghost);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s, border-color 0.2s;
  z-index: 1;
}

.lightbox__close:hover {
  background: rgba(72, 89, 235, 0.35);
  border-color: var(--color-galactic-rainbow);
}

.lightbox__btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(4, 6, 28, 0.8);
  border: 1px solid var(--color-lunar-violet);
  color: var(--color-light-ghost);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s, border-color 0.2s;
  z-index: 1;
}

.lightbox__btn:hover {
  background: rgba(72, 89, 235, 0.35);
  border-color: var(--color-galactic-rainbow);
}

.lightbox__btn--prev { left: 16px; }
.lightbox__btn--next { right: 16px; }

.carousel__slide {
  cursor: zoom-in;
}