/* ============================================
   FRAMELESS — Landing Page
   Paleta y tipografías basadas en el brand system
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Brand colors */
  --primary: #7C3AED;
  --primary-light: #A78BFA;
  --primary-deep: #5B21B6;
  --secondary: #EC4899;
  --secondary-soft: #F9A8D4;
  --tertiary: #A15100;
  --tertiary-bright: #F97316;
  --neutral: #7A7581;

  /* Surface / background */
  --bg: #0A0812;
  --bg-elev-1: #13111C;
  --bg-elev-2: #1A1726;
  --bg-elev-3: #221F30;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(124, 58, 237, 0.3);

  /* Text */
  --text: #F4F2F7;
  --text-muted: #A8A4B5;
  --text-dim: #6E6A7A;

  /* Status */
  --success: #10B981;

  /* Gradients */
  --grad-text: linear-gradient(90deg, #A78BFA 0%, #EC4899 55%, #F97316 100%);
  --grad-cta: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
  --grad-halo: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.35), rgba(236, 72, 153, 0.18) 40%, transparent 70%);

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
}

/* ============================================
   Reset + base
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }

/* ============================================
   Animaciones GSAP — estado inicial
   ============================================ */
[data-anim="fade-up"] {
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
}

/* Fallback si JS está desactivado */
.no-js [data-anim] {
  opacity: 1 !important;
  transform: none !important;
}

/* ============================================
   Utilities
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 900px;
}

.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text-muted);
  max-width: 680px;
  margin-top: 20px;
  line-height: 1.65;
}

.section-head {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 72px;
}

section {
  padding: 120px 0;
  position: relative;
}

#comparativa {
  padding-bottom: 60px;
}

#testimonios {
  padding-top: 60px;
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 8, 18, 0.7);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--grad-cta);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
}

.logo-mark svg { width: 18px; height: 18px; }

.logo-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.logo-tagline {
  font-family: var(--font-display);
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 10px;
  background: var(--grad-cta);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  color: white;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(124, 58, 237, 0.5);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: 25px 0 140px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  width: 1000px;
  height: 1000px;
  transform: translateX(-50%);
  background: var(--grad-halo);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  text-align: center;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin-top: 28px;
  max-width: 1000px;
}

.hero h1 .line-1 {
  color: var(--text);
  font-size: clamp(1.25rem, 3vw, 1.875rem);
}

.hero h1 .line-2 {
  display: block;
  margin-top: 4px;
  font-size: clamp(2.25rem, 7vw, 4rem);
}

.hero-sub {
  margin-top: 28px;
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.6;
}

.hero-sub strong {
  color: var(--text);
  font-weight: 500;
}

.hero-ctas {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--grad-cta);
  color: white;
  box-shadow: 0 6px 24px rgba(124, 58, 237, 0.45);
}

.btn-primary svg {
  transition: transform 0.25s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(124, 58, 237, 0.6);
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  color: var(--text);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-accent);
}

.hero-micro {
  margin-top: 22px;
  font-size: 1rem;
  color: #ffffff;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.hero-micro span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-micro .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-dim);
}

/* Hero mockup */
.hero-mockup {
  margin-top: 72px;
  width: 100%;
  max-width: 980px;
  position: relative;
}

.mockup-frame {
  background: linear-gradient(180deg, var(--bg-elev-1) 0%, var(--bg-elev-2) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow:
    0 40px 80px -20px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 0 120px rgba(124, 58, 237, 0.15);
  overflow: hidden;
  position: relative;
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  background: var(--bg-elev-1);
  border-bottom: 1px solid var(--border);
}

.mockup-dots {
  display: flex;
  gap: 7px;
}

.mockup-dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.mockup-dots span:nth-child(1) { background: #FF5F57; }
.mockup-dots span:nth-child(2) { background: #FEBC2E; }
.mockup-dots span:nth-child(3) { background: #28C840; }

.mockup-title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.mockup-screenshot {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-elev-2);
  overflow: hidden;
  display: block;
}

.mockup-screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================
   PROBLEMA
   ============================================ */
.problem {
  padding-top: 80px;
  padding-bottom: 0;
}

.pain-scroll-wrap {
  position: relative;
}

.pain-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.pain-card {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.pain-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.pain-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
}

.pain-card:nth-child(1) .pain-icon {
  background: rgba(236, 72, 153, 0.12);
  color: var(--secondary);
}

.pain-card:nth-child(2) .pain-icon {
  background: rgba(161, 81, 0, 0.15);
  color: var(--tertiary-bright);
}

.pain-card:nth-child(3) .pain-icon {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
}

.pain-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.pain-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elev-1) 50%, var(--bg) 100%);
  padding-bottom: 0;
}

.steps-scroll-wrap {
  position: relative;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.step {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
  padding: 40px 0;
  border-top: 1px solid var(--border);
}

.step:first-child { border-top: none; padding-top: 0; }

.step:nth-child(even) .step-content {
  order: 2;
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.step-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.step-index-num {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary-light);
}

.step-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.step-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 500px;
}

.step-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--success);
  letter-spacing: 0.05em;
  align-self: flex-start;
  margin-top: 4px;
}

.step-tag.neutral {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.25);
  color: var(--primary-light);
}

.step-visual {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  min-height: 300px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.5);
}

.step-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.08), transparent 60%);
  pointer-events: none;
}

.step-visual-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}

.step-visual-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.step-visual-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--success);
}

.step-visual-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}

.script-preview {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--text-muted);
  position: relative;
}

.script-preview .highlight-scene {
  display: block;
  padding: 4px 10px;
  margin: 4px -10px;
  border-left: 2px solid var(--primary);
  background: rgba(124, 58, 237, 0.06);
  color: var(--text);
  border-radius: 0 6px 6px 0;
}

.script-preview .scene-label {
  color: var(--primary-light);
  font-weight: 500;
}

.cursor-blink {
  display: inline-block;
  width: 8px;
  height: 1rem;
  background: var(--primary-light);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.image-tile {
  aspect-ratio: 1;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
}

.image-tile:nth-child(1) { background: linear-gradient(135deg, #3B0764, #7C3AED, #EC4899); }
.image-tile:nth-child(2) { background: linear-gradient(135deg, #831843, #EC4899, #F97316); }
.image-tile:nth-child(3) { background: linear-gradient(135deg, #1E1B4B, #4C1D95, #7C3AED); }
.image-tile:nth-child(4) { background: linear-gradient(135deg, #7C2D12, #F97316, #FCD34D); }
.image-tile:nth-child(5) { background: linear-gradient(135deg, #500724, #EC4899, #F9A8D4); }
.image-tile:nth-child(6) { background: linear-gradient(135deg, #312E81, #7C3AED, #EC4899); }

.image-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.25), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(0, 0, 0, 0.3), transparent 60%);
}

.image-tile .tile-label {
  position: absolute;
  bottom: 6px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.05em;
  z-index: 1;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.anim-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.anim-clip {
  display: grid;
  grid-template-columns: 48px 1fr 60px;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.anim-thumb {
  width: 48px;
  height: 32px;
  border-radius: 6px;
  background: linear-gradient(135deg, #7C3AED, #EC4899);
  position: relative;
  overflow: hidden;
}

.anim-clip:nth-child(2) .anim-thumb { background: linear-gradient(135deg, #F97316, #EC4899); }
.anim-clip:nth-child(3) .anim-thumb { background: linear-gradient(135deg, #4C1D95, #7C3AED); }

.anim-track {
  height: 22px;
  border-radius: 6px;
  background: var(--bg-elev-3);
  overflow: hidden;
  position: relative;
}

.anim-track-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 6px;
}

.anim-clip:nth-child(1) .anim-track-fill { width: 90%; }
.anim-clip:nth-child(2) .anim-track-fill { width: 65%; }
.anim-clip:nth-child(3) .anim-track-fill { width: 40%; }

.anim-duration {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-dim);
  text-align: right;
}

.render-preview {
  aspect-ratio: 16/9;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.4), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.3), transparent 60%),
    linear-gradient(135deg, #1A1726, #0A0812);
  border: 1px solid var(--border-strong);
  position: relative;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.render-play {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: grid;
  place-items: center;
  color: white;
}

.render-play svg {
  width: 22px;
  height: 22px;
  margin-left: 3px;
}

.render-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.render-meta strong {
  color: var(--success);
  font-weight: 500;
}

/* ============================================
   SHOWCASE / CARRUSEL DE VIDEOS
   ============================================ */
.showcase {
  padding: 100px 0 120px;
  overflow: hidden;
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.03) 50%, transparent 100%);
}

.video-carousel {
  position: relative;
  margin-top: 20px;
}

.video-carousel-track {
  display: flex;
  gap: 24px;
  padding: 10px calc((100vw - var(--container)) / 2 + 24px) 30px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.video-carousel-track::-webkit-scrollbar { display: none; }

/* Fallback si el viewport es menor que el container */
@media (max-width: 1248px) {
  .video-carousel-track {
    padding: 10px 24px 30px;
  }
}

.video-card {
  flex: 0 0 min(580px, 88vw);
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.video-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
}

.video-player::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  pointer-events: none;
  box-shadow: 0 0 80px rgba(124, 58, 237, 0.15) inset;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-player:hover::after {
  opacity: 1;
}

.video-el {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Overlay con el big play */
.video-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(10, 8, 18, 0.1) 0%, rgba(10, 8, 18, 0.45) 100%);
  transition: opacity 0.25s ease, background 0.25s ease;
  z-index: 2;
}

.video-player.is-playing .video-overlay {
  opacity: 0;
  pointer-events: none;
}

.video-big-play {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  color: white;
  transition: transform 0.25s ease, background 0.25s ease;
}

.video-big-play svg {
  width: 26px;
  height: 26px;
  margin-left: 4px;
}

.video-big-play:hover {
  transform: scale(1.08);
  background: rgba(124, 58, 237, 0.4);
}

/* Controles inferiores del video */
.video-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 3;
}

.video-player:hover .video-controls,
.video-player.is-playing .video-controls,
.video-player:focus-within .video-controls {
  opacity: 1;
  transform: translateY(0);
}

.vc-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: white;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.2s ease;
  flex-shrink: 0;
}

.vc-btn:hover {
  background: rgba(255, 255, 255, 0.18);
}

.vc-btn svg {
  width: 14px;
  height: 14px;
}

.vc-play .icon-pause { display: none; }
.video-player.is-playing .vc-play .icon-play { display: none; }
.video-player.is-playing .vc-play .icon-pause { display: block; }

.vc-mute .icon-mute { display: none; }
.video-player.is-muted .vc-mute .icon-vol { display: none; }
.video-player.is-muted .vc-mute .icon-mute { display: block; }

.vc-volume-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.vc-volume {
  width: 70px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.vc-volume::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.vc-volume::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: white;
  border: none;
  cursor: pointer;
}

.video-player.is-muted .vc-volume {
  opacity: 0.35;
}

.vc-progress-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  min-width: 0;
}

.vc-progress {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  overflow: hidden;
  cursor: pointer;
}

.vc-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--grad-text);
  border-radius: 999px;
  transition: width 0.1s linear;
}

.video-meta h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.video-meta span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* Controles del carrusel */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 24px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-elev-1);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  color: var(--text);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.carousel-btn svg { width: 18px; height: 18px; }

.carousel-btn:hover {
  background: var(--bg-elev-2);
  border-color: var(--border-accent);
  transform: scale(1.05);
}

.carousel-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background 0.2s ease, width 0.25s ease;
  cursor: pointer;
}

.carousel-dot.is-active {
  background: var(--primary-light);
  width: 22px;
  border-radius: 999px;
}

/* ============================================
   COMPARISON
   ============================================ */
.comparison-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  position: relative;
}

.compare-col {
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.compare-col.old {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
}

.compare-col.new {
  background:
    linear-gradient(180deg, rgba(124, 58, 237, 0.08) 0%, rgba(236, 72, 153, 0.04) 100%),
    var(--bg-elev-1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  box-shadow: 0 0 60px -10px rgba(124, 58, 237, 0.25);
}

.compare-col.new::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-text);
}

.compare-head {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.compare-label {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.compare-col.new .compare-label {
  color: var(--primary-light);
}

.compare-name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.compare-col.old .compare-name {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 1.125rem;
}

.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.compare-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.compare-col.old .compare-icon {
  color: var(--secondary);
  opacity: 0.8;
}

.compare-col.new .compare-icon {
  color: var(--success);
}

.compare-col.new .compare-list li {
  color: var(--text);
}

.compare-footer {
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--text);
  font-weight: 500;
}

.compare-col.old .compare-footer {
  color: var(--secondary-soft);
}

.compare-col.new .compare-footer {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial {
  background: var(--bg-elev-1);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 220px;
  position: relative;
}

.testimonial-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0.5;
  color: var(--primary);
  opacity: 0.3;
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--text-dim);
  line-height: 1.65;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-elev-3);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--text-dim);
}

.testimonial-avatar svg { width: 16px; height: 16px; }

.testimonial-author-info strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.testimonial-author-info span {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ============================================
   PRICING
   ============================================ */
.grok-note {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-left: 3px solid var(--tertiary-bright);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin-bottom: 40px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.grok-note-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--tertiary-bright);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.grok-note h4 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.grok-note p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.plan {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 34px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.plan:hover {
  transform: translateY(-4px);
}

.plan.recommended {
  background:
    linear-gradient(180deg, rgba(124, 58, 237, 0.1) 0%, rgba(236, 72, 153, 0.03) 100%),
    var(--bg-elev-1);
  border-color: var(--primary);
  box-shadow: 0 0 60px -10px rgba(124, 58, 237, 0.35);
}

.plan-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  padding: 5px 14px;
  background: var(--grad-cta);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: white;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.5);
}

.plan-head {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.plan-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.plan-price span {
  font-size: 0.875rem;
  color: var(--text-dim);
  font-weight: 400;
  margin-left: 6px;
  font-family: var(--font-body);
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.plan-features li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--primary-light);
  margin-top: 1px;
}

.plan.recommended .plan-features li { color: var(--text); }

.plan-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.plan:not(.recommended) .plan-cta {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  color: var(--text);
}

.plan:not(.recommended) .plan-cta:hover {
  background: rgba(255, 255, 255, 0.08);
}

.plan.recommended .plan-cta {
  background: var(--grad-cta);
  color: white;
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.4);
}

.plan.recommended .plan-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(124, 58, 237, 0.55);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--border-strong);
}

.faq-item summary {
  padding: 22px 26px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.0625rem;
  color: var(--text);
  transition: background 0.2s ease;
}

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

.faq-item summary:hover {
  background: rgba(255, 255, 255, 0.02);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.3s ease, background 0.3s ease;
  color: var(--text-muted);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background: rgba(124, 58, 237, 0.15);
  border-color: rgba(124, 58, 237, 0.35);
  color: var(--primary-light);
}

.faq-answer {
  padding: 0 26px 24px;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.9375rem;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
  padding: 80px 0 140px;
}

.final-cta-inner {
  background:
    radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.2), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(236, 72, 153, 0.15), transparent 50%),
    linear-gradient(180deg, var(--bg-elev-1), var(--bg-elev-2));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(124, 58, 237, 0.3);
}

.final-cta-inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
}

.final-cta-inner h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 700px;
  margin: 0 auto;
}

.final-cta-inner p {
  margin-top: 20px;
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.final-cta-inner .btn-primary {
  margin-top: 36px;
  padding: 18px 34px;
  font-size: 1rem;
}

.final-cta-inner .hero-micro {
  margin-top: 20px;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  gap: 20px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
  section { padding: 80px 0; }
  .nav-links { display: none; }

  .hero { padding: 25px 0 60px; }
  .hero-mockup { margin-top: 48px; }

  /* Pain cards — horizontal scroll pinned en mobile */
  .problem {
    padding-bottom: 40px;
  }

  /* Stage: contenedor de altura viewport que será pineado */
  .pain-scroll-wrap {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
  }

  .pain-cards {
    grid-template-columns: none;
    display: flex;
    gap: 16px;
    width: max-content;
    padding-left: 24px;
    padding-right: 24px;
    will-change: transform;
  }

  .pain-card {
    flex: 0 0 82vw;
    max-width: 360px;
  }

  /* Steps — horizontal scroll pinned en mobile */
  .how {
    padding-bottom: 40px;
  }

  .steps-scroll-wrap {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
  }

  .steps {
    flex-direction: row;
    gap: 16px;
    width: max-content;
    padding-left: 24px;
    padding-right: 24px;
    will-change: transform;
  }

  .step {
    flex: 0 0 82vw;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 22px;
    border-top: none;
    background: var(--bg-elev-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    scrollbar-width: none;
  }

  .step::-webkit-scrollbar { display: none; }

  .step:first-child { padding-top: 22px; }

  .step:nth-child(even) .step-content { order: 0; }

  .step-visual {
    box-shadow: none;
    min-height: auto;
    padding: 16px;
  }

  /* Indicador de progreso dentro del stage */
  .horizontal-progress {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--border-strong);
    border-radius: 999px;
    overflow: hidden;
    z-index: 5;
    pointer-events: none;
  }

  .horizontal-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--grad-text);
    border-radius: 999px;
  }

  /* Showcase */
  .showcase { padding: 60px 0 80px; }
  .video-card { flex: 0 0 min(520px, 90vw); }

  /* Comparativa */
  .comparison-wrap { grid-template-columns: 1fr; }

  /* Testimonios */
  .testimonials-grid { grid-template-columns: 1fr; }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; }

  .final-cta-inner { padding: 50px 24px; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn-primary, .hero-ctas .btn-secondary { width: 100%; justify-content: center; }
  .pain-card, .plan { padding: 28px 22px; }
  .compare-col { padding: 28px 22px; }

  .pain-card { flex: 0 0 88vw; }
  .step { flex: 0 0 88vw; }

  .video-card { flex: 0 0 92vw; }

  /* Controles de video más compactos en mobile */
  .vc-volume { width: 50px; }
  .video-controls { padding: 10px 12px; gap: 8px; }
  .vc-btn { width: 30px; height: 30px; }
}

/* Respetar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  [data-anim] {
    opacity: 1 !important;
    transform: none !important;
  }
  .cursor-blink { animation: none; }
  html { scroll-behavior: auto; }
}