/* ==========================================================================
   PixelApps - Modern Enterprise Dark Design System
   Inspirado en Linear / Vercel / Stripe con la paleta oficial de PixelApps
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* PixelApps Core Palette (Extraída del isotipo oficial) */
  --pixel-lime: #96C93D;       /* Verde lima: Crecimiento, Ahorro, Promo */
  --pixel-coral: #E53950;      /* Coral / Rojo: Urgencia, Pasión, Oferta */
  --pixel-teal: #32B6AF;       /* Turquesa corporativo: Base de marca, Apps */
  --pixel-purple: #7B3F8D;     /* Violeta / Púrpura: Enterprise, Solidez */

  /* Neutral Dark Theme Scale */
  --bg-deep: #07090E;
  --bg-base: #0B0F17;
  --bg-card: rgba(15, 23, 42, 0.65);
  --bg-card-hover: rgba(22, 33, 58, 0.85);
  --bg-elevated: #162033;
  
  /* Borders & Glows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(50, 182, 175, 0.35);
  --border-promo: rgba(150, 201, 61, 0.4);
  --glow-teal: rgba(50, 182, 175, 0.25);
  --glow-lime: rgba(150, 201, 61, 0.3);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  background: radial-gradient(circle at 50% 0%, rgba(50, 182, 175, 0.12) 0%, transparent 45%),
              radial-gradient(circle at 85% 20%, rgba(123, 63, 141, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 15% 45%, rgba(150, 201, 61, 0.06) 0%, transparent 35%),
              var(--bg-deep);
  min-height: 100vh;
}

/* Ambient Background Lights */
.ambient-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 600px;
  background: radial-gradient(50% 50% at 50% 30%, rgba(50, 182, 175, 0.15), rgba(123, 63, 141, 0.05) 50%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Top Promo Announcement Bar
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #101826 0%, #162438 50%, #101826 100%);
  border-bottom: 1px solid rgba(150, 201, 61, 0.25);
  padding: 0.65rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  z-index: 50;
}

.top-bar .promo-pill {
  background: rgba(150, 201, 61, 0.18);
  color: var(--pixel-lime);
  border: 1px solid rgba(150, 201, 61, 0.4);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.5rem;
  display: inline-block;
}

.top-bar strong {
  color: #FFFFFF;
}

.top-bar a {
  color: var(--pixel-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-left: 0.5rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.top-bar a:hover {
  color: var(--pixel-lime);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 40;
  background: rgba(7, 9, 14, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 108px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-img {
  height: 82px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.logo-link:hover .logo-img {
  transform: scale(1.03);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.925rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-badge {
  background: rgba(150, 201, 61, 0.15);
  color: var(--pixel-lime);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  border: 1px solid rgba(150, 201, 61, 0.3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ==========================================================================
   Buttons & Links
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.925rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--pixel-teal), #229994);
  color: #07090E;
  box-shadow: 0 4px 20px var(--glow-teal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(50, 182, 175, 0.45);
  filter: brightness(1.08);
}

.btn-promo {
  background: linear-gradient(135deg, var(--pixel-lime), #7FB328);
  color: #07090E;
  box-shadow: 0 4px 20px var(--glow-lime);
  font-weight: 700;
}

.btn-promo:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(150, 201, 61, 0.45);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.95rem 1.85rem;
  font-size: 1rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding: 5rem 0 4rem;
  position: relative;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(50, 182, 175, 0.08);
  border: 1px solid rgba(50, 182, 175, 0.25);
  color: var(--pixel-teal);
  font-size: 0.825rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--pixel-lime);
  box-shadow: 0 0 10px var(--pixel-lime);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 950px;
  margin: 0 auto 1.25rem;
  color: #FFFFFF;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--pixel-teal) 70%, var(--pixel-lime) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 2.25rem;
  font-weight: 400;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hero-social-proof .stars {
  color: #FBBF24;
  letter-spacing: 2px;
}

/* ==========================================================================
   Hero Visual Interactive App Showcase
   ========================================================================== */
.hero-mockup-wrapper {
  margin-top: 3.5rem;
  position: relative;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.mockup-container {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7),
              0 0 40px rgba(50, 182, 175, 0.15);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #334155;
}
.window-dots span:nth-child(1) { background: #EF4444; }
.window-dots span:nth-child(2) { background: #F59E0B; }
.window-dots span:nth-child(3) { background: #10B981; }

.mockup-title {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: monospace;
}

.mockup-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: left;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

/* Mockup Left Card: Live Metrics */
.mockup-metric-card {
  background: rgba(11, 15, 23, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
  width: 100%;
  max-width: 420px;
  min-width: 0;
}

.mockup-metric-card h4 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.mockup-metric-card .stat-val {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--pixel-lime);
  margin-bottom: 0.25rem;
}

.mockup-metric-card .stat-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Mockup Center: Real App Preview Frame */
.mockup-phone-frame {
  background: #000;
  border: 4px solid #334155;
  border-radius: 36px;
  padding: 8px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.6), 0 0 35px rgba(50, 182, 175, 0.25);
  position: relative;
  width: min(290px, 100%);
  max-width: 100%;
  min-width: 0;
  margin: 0 auto;
  overflow: hidden;
  flex: 0 1 auto;
  order: -1;
  transition: transform var(--transition-normal);
}

.mockup-phone-frame:hover {
  transform: translateY(-4px) scale(1.02);
}

.phone-screen-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 28px;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

/* Floating Points Badge on Mockup */
.mockup-points-floating {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(14, 20, 32, 0.92);
  border: 1px solid var(--pixel-lime);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.7), 0 0 20px rgba(150, 201, 61, 0.35);
  font-size: 0.78rem;
  font-weight: 700;
  color: #FFF;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  width: calc(100% - 32px);
  justify-content: center;
}

.mockup-points-floating .pts-coin {
  font-size: 1.1rem;
  color: #FBBF24;
}

.mockup-points-floating .pts-val {
  color: var(--pixel-lime);
  font-weight: 800;
}

/* Mockup Right Card: Comparison Badge */
.mockup-comparison-card {
  background: rgba(11, 15, 23, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.25rem;
  width: 100%;
  max-width: 420px;
  min-width: 0;
}

.mockup-comparison-card h4 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.comparison-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.comparison-row.highlight {
  color: var(--pixel-teal);
  font-weight: 700;
  border-bottom: none;
}

/* ==========================================================================
   PROMO SECTION (6 MESES GRATIS - 12x6)
   ========================================================================== */
.promo-section {
  padding: 5rem 0;
  position: relative;
}

.promo-card-wrapper {
  position: relative;
  border-radius: 24px;
  padding: 2px;
  background: linear-gradient(135deg, var(--pixel-lime) 0%, var(--pixel-teal) 50%, var(--pixel-purple) 100%);
  box-shadow: 0 10px 40px rgba(150, 201, 61, 0.15),
              0 0 80px rgba(50, 182, 175, 0.1);
}

.promo-card {
  background: #0E1420;
  border-radius: 22px;
  padding: 3.5rem 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.promo-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(150, 201, 61, 0.15);
  border: 1px solid rgba(150, 201, 61, 0.4);
  color: var(--pixel-lime);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  margin-bottom: 1.25rem;
}

.promo-card h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #FFFFFF;
}

.promo-card h2 .highlight {
  color: var(--pixel-lime);
}

.promo-card p.description {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.promo-benefits {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.promo-benefits li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: var(--text-primary);
}

.promo-benefits .check {
  color: var(--pixel-lime);
  font-weight: 800;
}

.promo-price-box {
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid rgba(150, 201, 61, 0.3);
  border-radius: 18px;
  padding: 2.25rem 2rem;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.promo-badge-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--pixel-coral);
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(229, 57, 80, 0.4);
}

.price-formula {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.price-main {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: #FFF;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.price-main span {
  font-size: 1.25rem;
  color: var(--pixel-lime);
}

.price-sub {
  color: var(--pixel-lime);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.price-guarantee {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Real Clients & Social Proof
   ========================================================================== */
.clients-section {
  padding: 4rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(11, 15, 23, 0.5);
  text-align: center;
}

.section-label {
  color: var(--pixel-teal);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 3rem;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.75rem;
  align-items: stretch;
  max-width: 1100px;
  margin: 0 auto;
}

.client-item {
  background: rgba(22, 32, 51, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.client-item:hover {
  background: rgba(22, 32, 51, 0.95);
  border-color: var(--pixel-teal);
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(50, 182, 175, 0.2);
}

.client-logo {
  height: 75px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  border-radius: 8px;
  filter: grayscale(10%);
  transition: all var(--transition-fast);
}

.client-item:hover .client-logo {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.client-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.client-item:hover .client-name {
  color: var(--pixel-teal);
}

@media (max-width: 1024px) {
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Services & Features (Enterprise Grid)
   ========================================================================== */
.services-section {
  padding: 6rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2.25rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  transition: background var(--transition-fast);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(50, 182, 175, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.5);
}

.feature-card:hover::before {
  background: linear-gradient(90deg, var(--pixel-teal), var(--pixel-lime));
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(50, 182, 175, 0.1);
  border: 1px solid rgba(50, 182, 175, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  color: var(--pixel-teal);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-card.highlight-points {
  border-color: rgba(150, 201, 61, 0.4);
  background: linear-gradient(180deg, rgba(22, 33, 58, 0.9) 0%, rgba(15, 23, 42, 0.7) 100%);
  position: relative;
}

.feature-card.highlight-points::before {
  background: linear-gradient(90deg, var(--pixel-lime), #FBBF24);
}

.feature-card .card-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(150, 201, 61, 0.15);
  color: var(--pixel-lime);
  border: 1px solid rgba(150, 201, 61, 0.35);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

/* ==========================================================================
   Work Process (Timeline / Steps)
   ========================================================================== */
.process-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 15, 23, 0.8) 50%, transparent 100%);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  position: relative;
  transition: all var(--transition-normal);
}

.step-card:hover {
  border-color: var(--pixel-teal);
  transform: translateY(-4px);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--pixel-teal), var(--pixel-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.75rem;
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFF;
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Tech Stack
   ========================================================================== */
.tech-section {
  padding: 4rem 0;
  text-align: center;
}

.tech-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.tech-badge {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  padding: 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--pixel-teal);
  transform: translateY(-2px);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 5rem 0;
}

.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(50, 182, 175, 0.4);
}

.faq-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFF;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-item p {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
}

/* ==========================================================================
   Final CTA
   ========================================================================== */
.final-cta {
  padding: 6rem 0;
  text-align: center;
  position: relative;
}

.cta-box {
  background: radial-gradient(circle at 50% 0%, rgba(50, 182, 175, 0.25) 0%, rgba(14, 20, 32, 0.9) 70%);
  border: 1px solid rgba(50, 182, 175, 0.3);
  border-radius: 24px;
  padding: 4.5rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.cta-box h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: #FFF;
}

.cta-box p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem;
  background: #05070B;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  margin-top: 1rem;
  color: var(--text-muted);
  max-width: 320px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFF;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--pixel-teal);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-badges {
  display: flex;
  gap: 1rem;
}

.footer-badges span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}



/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width: 1024px) {
  .mockup-content {
    display: grid;
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr) minmax(0, 280px);
    align-items: center;
  }
  .mockup-phone-frame {
    order: 0;
    width: 100%;
    max-width: 290px;
    justify-self: center;
  }
  .mockup-metric-card,
  .mockup-comparison-card {
    width: auto;
    max-width: none;
  }
}

@media (max-width: 1024px) {
  .mockup-content {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
  }
  .mockup-phone-frame {
    order: -1;
    width: min(280px, 100%);
    max-width: 100%;
    height: auto;
  }
  .mockup-phone-frame:hover {
    transform: none;
  }
  .phone-screen-img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }
  .promo-card {
    grid-template-columns: 1fr;
    padding: 2.5rem 1.75rem;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }
  .container {
    padding: 0 1rem;
    max-width: 100%;
    overflow: hidden;
  }
  .nav-wrap {
    height: 72px;
  }
  /* Logo achicado 25% en movil (56px -> 42px) */
  .logo-img {
    height: 42px;
    max-width: 140px;
  }
  .nav-menu {
    display: none;
  }
  .hero {
    padding: 2.5rem 0 2rem;
  }
  .hero h1 {
    font-size: 1.85rem;
    line-height: 1.25;
  }
  .hero p.lead {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }
  .hero-mockup-wrapper {
    margin-top: 2rem;
  }
  .mockup-container {
    padding: 1rem 0.75rem;
    border-radius: 16px;
    overflow: hidden;
  }
  .mockup-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.4rem;
    min-width: 0;
  }
  /* En móvil: ocultar las cards laterales, mostrar solo el phone */
  .mockup-metric-card,
  .mockup-comparison-card {
    display: none;
  }
  .mockup-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  .mockup-phone-frame {
    width: min(250px, 100%);
    max-width: 100%;
    min-width: 0;
    height: auto;
    overflow: hidden;
    padding: 5px;
    border-radius: 26px;
    border: 3px solid #334155;
    background: #000;
    margin: 0 auto;
    box-shadow: 0 10px 25px rgba(0,0,0,0.6);
    flex-shrink: 1;
    display: block;
  }
  .phone-screen-img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    object-position: top center;
    border-radius: 20px;
    display: block;
  }
  .mockup-points-floating {
    bottom: 10px;
    padding: 0.3rem 0.55rem;
    font-size: 0.65rem;
    width: calc(100% - 16px);
    max-width: calc(100% - 16px);
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }
  .promo-benefits {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-brand img {
    height: 34px !important;
  }
}

@media (max-width: 480px) {
  .nav-wrap {
    height: 68px;
  }
  /* Logo en pantallas muy chicas (iPhone SE / pequeños) */
  .logo-img {
    height: 38px;
  }
  .mockup-phone-frame {
    width: min(230px, 100%);
    max-width: 100%;
    height: auto;
    overflow: hidden;
    padding: 4px;
    border-radius: 22px;
  }
  .phone-screen-img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 17px;
  }
  .mockup-points-floating {
    font-size: 0.62rem;
    padding: 0.3rem 0.5rem;
  }
  .mockup-header {
    flex-wrap: wrap;
    gap: 0.35rem;
  }
  .mockup-title {
    font-size: 0.68rem;
  }
}