/* Ballena Roja Services - hoja de estilos (generada a partir del proyecto Astro) */

/* ===== Base y sistema de diseño ===== */
/* ==========================================================================
   BALLENA ROJA SERVICES - DESIGN SYSTEM (VANILLA CSS)
   Identidad tecnológica, moderna y premium.
   Base neutra oscura con acento rojo de marca (#DC2626).
   ========================================================================== */

:root {
  /* Paleta de Color Base */
  --color-brand-red: #DC2626;
  --color-brand-red-hover: #EF4444;
  --color-brand-red-dark: #991B1B;
  --color-brand-crimson: #B91C1C;
  --color-brand-glow: rgba(220, 38, 38, 0.25);
  --color-brand-glow-subtle: rgba(220, 38, 38, 0.08);

  /* Tema Oscuro (Predeterminado) */
  --bg-primary: #0A0A0A;
  --bg-secondary: #111111;
  --bg-tertiary: #161616;
  --bg-card: #181818;
  --bg-card-hover: #202020;
  --bg-glass: rgba(18, 18, 18, 0.85);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(220, 38, 38, 0.35);
  --border-accent-hover: rgba(220, 38, 38, 0.65);

  --text-primary: #FFFFFF;
  --text-secondary: #E5E7EB;
  --text-muted: #9CA3AF;
  --text-faint: #6B7280;

  --btn-secondary-bg: rgba(255, 255, 255, 0.05);
  --btn-secondary-border: rgba(255, 255, 255, 0.15);
  --btn-secondary-text: #FFFFFF;
  --btn-secondary-hover-bg: rgba(255, 255, 255, 0.1);

  --badge-bg: rgba(255, 255, 255, 0.06);
  --badge-text: #E5E7EB;

  --header-bg: rgba(10, 10, 10, 0.82);
  --header-bg-scrolled: rgba(10, 10, 10, 0.96);
  --footer-bg: #080808;

  --hero-glow: radial-gradient(ellipse at top, rgba(220, 38, 38, 0.16) 0%, rgba(220, 38, 38, 0.03) 50%, transparent 75%);
  --visual-box-bg: rgba(22, 22, 22, 0.6);

  /* Tipografía */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Espaciado y Layout */
  --container-max: 1240px;
  --header-height: 80px;
  --header-height-mobile: 68px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Sombras y Efectos */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 10px 30px -5px rgba(220, 38, 38, 0.25);

  /* Transiciones */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   Tema Claro (Light Mode)
   -------------------------------------------------------------------------- */
html[data-theme="light"] {
  color-scheme: light;

  --bg-primary: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --bg-tertiary: #E2E8F0;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8FAFC;
  --bg-glass: rgba(255, 255, 255, 0.88);

  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.14);
  --border-accent: rgba(220, 38, 38, 0.35);
  --border-accent-hover: rgba(220, 38, 38, 0.7);

  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-faint: #94A3B8;

  --btn-secondary-bg: #FFFFFF;
  --btn-secondary-border: rgba(15, 23, 42, 0.15);
  --btn-secondary-text: #0F172A;
  --btn-secondary-hover-bg: #F1F5F9;

  --badge-bg: rgba(15, 23, 42, 0.05);
  --badge-text: #334155;

  --header-bg: rgba(248, 250, 252, 0.85);
  --header-bg-scrolled: rgba(255, 255, 255, 0.96);
  --footer-bg: #0B1120;

  --hero-glow: radial-gradient(ellipse at top, rgba(220, 38, 38, 0.12) 0%, rgba(220, 38, 38, 0.02) 50%, transparent 75%);
  --visual-box-bg: rgba(255, 255, 255, 0.85);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px -8px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 10px 30px -5px rgba(220, 38, 38, 0.18);
}

/* --------------------------------------------------------------------------
   Reset y Fundamentos
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Accesibilidad y Foco
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-brand-red-hover);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--color-brand-red);
  color: #fff;
  padding: 12px 20px;
  font-weight: 700;
  border-radius: var(--radius-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
}

/* --------------------------------------------------------------------------
   Contenedores y Layouts Globales
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 768px) {
  .container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.section {
  padding-top: 80px;
  padding-bottom: 80px;
  position: relative;
}

@media (min-width: 992px) {
  .section {
    padding-top: 110px;
    padding-bottom: 110px;
  }
}

.section-bg-alt {
  background-color: var(--bg-secondary);
}

/* --------------------------------------------------------------------------
   Encabezados de Sección
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: 64px;
  }
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand-red-hover);
  margin-bottom: 12px;
}

.section-kicker::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-brand-red);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.75rem;
  }
}

.section-desc {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .section-desc {
    font-size: 1.1875rem;
  }
}

/* --------------------------------------------------------------------------
   Botones y Llamadas a la Acción
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-brand-red);
  color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(220, 38, 38, 0.35);
  border: 1px solid var(--color-brand-red);
}

.btn-primary:hover {
  background: var(--color-brand-red-hover);
  border-color: var(--color-brand-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(220, 38, 38, 0.45);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border: 1px solid var(--btn-secondary-border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--btn-secondary-hover-bg);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.btn-outline-red {
  background: rgba(220, 38, 38, 0.08);
  color: var(--color-brand-red-hover);
  border: 1px solid var(--border-accent);
}

.btn-outline-red:hover {
  background: rgba(220, 38, 38, 0.18);
  border-color: var(--color-brand-red-hover);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.0625rem;
}

/* --------------------------------------------------------------------------
   Tarjetas Estilizadas
   -------------------------------------------------------------------------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* --------------------------------------------------------------------------
   Badges y Pastillas Tecnológicas
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid var(--border-subtle);
}

.badge-red {
  background: rgba(220, 38, 38, 0.12);
  color: var(--color-brand-red-hover);
  border-color: rgba(220, 38, 38, 0.28);
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--badge-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  border-color: var(--border-accent);
  background: rgba(220, 38, 38, 0.08);
  color: var(--color-brand-red-hover);
}

/* --------------------------------------------------------------------------
   Botón de Cambio de Tema (Claro / Oscuro)
   -------------------------------------------------------------------------- */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--btn-secondary-bg);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-accent);
  color: var(--color-brand-red-hover);
  transform: translateY(-2px);
}

.theme-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
}

.theme-icon svg {
  width: 20px;
  height: 20px;
}

/* Mostrar Sol por defecto / en modo oscuro (indica cambiar a claro) */
.theme-icon.moon-icon {
  display: none;
}
.theme-icon.sun-icon {
  display: flex;
}

/* Mostrar Luna en modo claro (indica cambiar a oscuro) */
html[data-theme="light"] .theme-icon.sun-icon {
  display: none !important;
}
html[data-theme="light"] .theme-icon.moon-icon {
  display: flex !important;
}

/* --------------------------------------------------------------------------
   Grids Adaptables
   -------------------------------------------------------------------------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   Utilidades Gráficas
   -------------------------------------------------------------------------- */
.text-gradient-red {
  background: linear-gradient(135deg, #DC2626 0%, #EF4444 60%, #F87171 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-pattern {
  background-image: 
    radial-gradient(rgba(220, 38, 38, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
}

.icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(220, 38, 38, 0.12);
  color: var(--color-brand-red-hover);
  border: 1px solid rgba(220, 38, 38, 0.25);
  flex-shrink: 0;
}

.icon-box svg {
  width: 24px;
  height: 24px;
}

/* --------------------------------------------------------------------------
   Animaciones & Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Header ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height-mobile);
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--transition-normal), border-color var(--transition-normal);
  }

  @media (min-width: 768px) {
    .site-header {
      height: var(--header-height);
    }
  }

  .site-header.scrolled {
    background: var(--header-bg-scrolled);
    border-bottom-color: var(--border-medium);
    box-shadow: var(--shadow-sm);
  }

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

  .header-logo {
    display: flex;
    align-items: center;
    transition: transform var(--transition-fast);
  }

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

  .logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
  }

  @media (min-width: 768px) {
    .logo-img {
      height: 48px;
    }
  }

  /* Desktop Nav */
  .nav-desktop {
    display: none;
    align-items: center;
    gap: 20px;
  }

  @media (min-width: 992px) {
    .nav-desktop {
      display: flex;
    }
  }

  .nav-list {
    display: flex;
    align-items: center;
    gap: 22px;
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    padding: 6px 0;
  }

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

  .external-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
  }

  .header-cta {
    gap: 8px;
  }

  .cta-icon {
    width: 16px;
    height: 16px;
  }

  /* Mobile Actions */
  .mobile-actions {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  @media (min-width: 992px) {
    .mobile-actions {
      display: none;
    }
  }

  .mobile-theme-btn {
    width: 38px;
    height: 38px;
  }

  /* Mobile Toggle */
  .mobile-toggle-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--btn-secondary-bg);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
  }

  .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-fast);
  }

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

  .mobile-toggle-btn[aria-expanded="true"] .bar-2 {
    opacity: 0;
  }

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

  /* Mobile Drawer */
  .mobile-drawer {
    display: none;
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    width: 100vw;
    height: calc(100vh - var(--header-height-mobile));
    height: calc(100dvh - var(--header-height-mobile));
    background-color: var(--bg-primary);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-subtle);
    padding: 24px 20px 40px;
    overflow-y: auto;
    z-index: 1001;
  }

  .mobile-drawer.open {
    display: block;
  }

  @media (min-width: 992px) {
    .mobile-drawer {
      display: none !important;
    }
  }

  .mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
  }

  .mobile-nav-link {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--btn-secondary-bg);
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-fast);
  }

  .mobile-nav-link:hover {
    color: var(--text-primary);
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--border-accent);
  }

  .mobile-drawer-footer {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .mobile-cta {
    width: 100%;
  }

  .mobile-email-hint {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

/* ===== Hero ===== */
.hero-section {
    position: relative;
    padding-top: calc(var(--header-height-mobile) + 40px);
    padding-bottom: 80px;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .hero-section {
      padding-top: calc(var(--header-height) + 60px);
      padding-bottom: 110px;
    }
  }

  .hero-bg-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1100px;
    height: 500px;
    background: radial-gradient(ellipse at top, rgba(220, 38, 38, 0.16) 0%, rgba(220, 38, 38, 0.03) 50%, transparent 75%);
    pointer-events: none;
    z-index: 0;
  }

  .hero-container {
    position: relative;
    z-index: 1;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
  }

  @media (min-width: 992px) {
    .hero-grid {
      grid-template-columns: 1.15fr 0.85fr;
      gap: 56px;
    }
  }

  .hero-badge {
    margin-bottom: 24px;
    font-size: 0.8125rem;
    padding: 6px 14px;
  }

  .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-brand-red);
    box-shadow: 0 0 10px var(--color-brand-red);
  }

  .hero-title {
    font-size: 2.375rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 24px;
  }

  @media (min-width: 768px) {
    .hero-title {
      font-size: 3.25rem;
    }
  }

  @media (min-width: 1200px) {
    .hero-title {
      font-size: 3.75rem;
    }
  }

  .hero-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 620px;
    margin-bottom: 36px;
  }

  .hero-desc strong {
    color: var(--text-primary);
    font-weight: 600;
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
  }

  @media (min-width: 540px) {
    .hero-actions {
      flex-direction: row;
      align-items: center;
    }
  }

  .arrow-icon {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
  }

  .btn:hover .arrow-icon {
    transform: translate(2px, 2px);
  }

  .hero-tech-block {
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
  }

  .hero-tech-label {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    margin-bottom: 12px;
  }

  /* Visual e Ilustración */
  .hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
  }

  .visual-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
    padding: 24px;
    background: rgba(22, 22, 22, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
  }

  .hero-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.4));
  }

  .visual-terminal-badge {
    position: absolute;
    bottom: -12px;
    right: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-accent);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    box-shadow: var(--shadow-sm);
  }

  .terminal-status-ok {
    color: #10B981;
    font-size: 0.875rem;
  }

  .terminal-code {
    color: var(--text-secondary);
  }

/* ===== UserPaths ===== */
.user-paths-section {
    padding-top: 10px;
    padding-bottom: 70px;
  }

  .paths-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  @media (min-width: 992px) {
    .paths-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
  }

  .path-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all var(--transition-normal);
  }

  .path-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
  }

  .path-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(220, 38, 38, 0.12);
    border: 1px solid rgba(220, 38, 38, 0.28);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-brand-red-hover);
    margin-bottom: 20px;
  }

  .path-icon {
    width: 26px;
    height: 26px;
  }

  .consulting-icon {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-medium);
    color: var(--text-primary);
  }

  .path-badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-brand-red-hover);
    margin-bottom: 12px;
  }

  .path-title {
    font-size: 1.625rem;
    font-weight: 800;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
  }

  .path-desc {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-muted);
    margin-bottom: 24px;
  }

  .path-points {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    flex-grow: 1;
  }

  .path-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
  }

  .check-icon {
    width: 18px;
    height: 18px;
    color: var(--color-brand-red);
    flex-shrink: 0;
    margin-top: 2px;
  }

  .path-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
  }

  @media (min-width: 500px) {
    .path-actions {
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
    }
  }

  .path-mail-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-brand-red-hover);
    transition: color var(--transition-fast);
  }

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

/* ===== ServiceCards ===== */
.services-grid {
    align-items: stretch;
  }

  .service-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-normal);
  }

  .service-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
  }

  .service-category {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    margin-bottom: 6px;
  }

  .service-title {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 14px;
    letter-spacing: -0.015em;
  }

  .service-title-link:hover {
    color: var(--color-brand-red-hover);
  }

  .service-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
  }

  .service-meta {
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
    margin-bottom: 20px;
  }

  .service-meta-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-faint);
    margin-bottom: 8px;
  }

  .service-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .service-tech-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
  }

  .service-card-footer {
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
  }

  .service-details-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-brand-red-hover);
    transition: all var(--transition-fast);
  }

  .service-details-btn:hover {
    color: var(--text-primary);
    transform: translateX(3px);
  }

  .chevron-icon {
    width: 16px;
    height: 16px;
  }

/* ===== TrainingSection ===== */
.training-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
  }

  @media (min-width: 992px) {
    .training-layout {
      grid-template-columns: 1.15fr 0.85fr;
      gap: 60px;
    }
  }

  .training-main {
    display: flex;
    flex-direction: column;
  }

  .training-illustration-wrapper {
    margin-top: 28px;
    margin-bottom: 32px;
    background: rgba(22, 22, 22, 0.5);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 24px;
    display: flex;
    justify-content: center;
  }

  .training-img {
    width: 100%;
    max-height: 280px;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
  }

  .training-notice {
    display: flex;
    gap: 14px;
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 28px;
  }

  .notice-icon {
    width: 22px;
    height: 22px;
    color: var(--color-brand-red-hover);
    flex-shrink: 0;
    margin-top: 2px;
  }

  .notice-title {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin-bottom: 4px;
  }

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

  .training-cta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
  }

  .training-cta-hint {
    font-size: 0.875rem;
    color: var(--text-faint);
  }

  /* Pilares */
  .pillars-heading {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
  }

  .pillars-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    transition: all var(--transition-normal);
  }

  .pillar-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateX(4px);
  }

  .pillar-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
  }

  .pillar-desc {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted);
  }

/* ===== ConsultingSection ===== */
.consulting-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
  }

  @media (min-width: 992px) {
    .consulting-grid {
      grid-template-columns: 1fr 1fr;
      gap: 56px;
    }
  }

  .consulting-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

  .column-subtitle {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
  }

  .problem-cards-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: all var(--transition-normal);
  }

  .problem-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
  }

  .problem-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-brand-red);
    flex-shrink: 0;
    margin-top: 6px;
    box-shadow: 0 0 8px var(--color-brand-red);
  }

  .problem-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
  }

  .problem-desc {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--text-muted);
  }

  /* Ilustración y Entregables */
  .consulting-illustration-box {
    background: rgba(22, 22, 22, 0.5);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 20px;
    display: flex;
    justify-content: center;
  }

  .consulting-img {
    width: 100%;
    max-height: 240px;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
  }

  .deliverables-box {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
  }

  .deliverables-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.8125rem;
    color: var(--color-brand-red-hover);
  }

  .deliverables-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .deliverables-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
  }

  .check-icon {
    width: 18px;
    height: 18px;
    color: var(--color-brand-red);
    flex-shrink: 0;
    margin-top: 2px;
  }

  .consulting-cta-box {
    background: rgba(220, 38, 38, 0.06);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .consulting-cta-label {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 600;
  }

  .consulting-email-tag {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
  }

/* ===== WhyUs ===== */
.differentiators-grid {
    align-items: stretch;
  }

  .differentiator-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .diff-title {
    font-size: 1.1875rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.35;
  }

  .diff-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
  }

/* ===== Methodology ===== */
.methodology-grid {
    gap: 24px;
    margin-bottom: 48px;
  }

  .methodology-step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 30px;
    position: relative;
    transition: all var(--transition-normal);
  }

  .methodology-step-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
  }

  .step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
  }

  .step-num {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-brand-red);
  }

  .step-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
  }

  .step-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
  }

  /* Terminal */
  .terminal-showcase {
    background: #0D0D0D;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
  }

  .terminal-bar {
    background: #181818;
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .terminal-dots {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
  }

  .dot-red { background: #EF4444; }
  .dot-yellow { background: #F59E0B; }
  .dot-green { background: #10B981; }

  .terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-faint);
  }

  .terminal-body {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    line-height: 1.7;
    overflow-x: auto;
  }

  .terminal-comment {
    color: #6B7280;
  }

  .terminal-line {
    color: #F3F4F6;
    font-weight: 600;
  }

  .cmd-prompt {
    color: var(--color-brand-red-hover);
    margin-right: 6px;
  }

  .terminal-output {
    color: #9CA3AF;
  }

  .terminal-success {
    color: #10B981;
  }

  .mt-3 {
    margin-top: 14px;
  }

/* ===== TechnicalResources ===== */
.resources-grid {
    gap: 28px;
  }

  .resource-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
  }

  .resource-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .resource-category {
    font-size: 0.8125rem;
    font-family: var(--font-mono);
    color: var(--text-faint);
  }

  .resource-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.35;
  }

  .resource-summary {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-muted);
    flex-grow: 1;
  }

  .resource-footer {
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
  }

  .resource-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-brand-red-hover);
    transition: all var(--transition-fast);
  }

  .resource-link:hover {
    color: var(--text-primary);
    transform: translateX(3px);
  }

  .mail-icon {
    width: 16px;
    height: 16px;
  }

/* ===== ContactSection ===== */
.contact-card-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-xl);
    padding: 40px 24px;
    box-shadow: var(--shadow-lg);
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
  }

  @media (min-width: 768px) {
    .contact-card-wrapper {
      padding: 60px 48px;
    }
  }

  .contact-header {
    text-align: center;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
  }

  .email-display-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
    margin-bottom: 40px;
  }

  @media (min-width: 768px) {
    .email-display-card {
      flex-direction: row;
      justify-content: space-between;
      text-align: left;
      gap: 28px;
    }
  }

  .email-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(220, 38, 38, 0.15);
    border: 1px solid rgba(220, 38, 38, 0.35);
    color: var(--color-brand-red-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .email-svg {
    width: 28px;
    height: 28px;
  }

  .email-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .email-label {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
  }

  .email-link-text {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    word-break: break-all;
    transition: color var(--transition-fast);
  }

  @media (min-width: 768px) {
    .email-link-text {
      font-size: 1.375rem;
    }
  }

  .email-link-text:hover {
    color: var(--color-brand-red-hover);
  }

  .email-direct-btn {
    flex-shrink: 0;
    width: 100%;
  }

  @media (min-width: 768px) {
    .email-direct-btn {
      width: auto;
    }
  }

  .send-icon {
    width: 18px;
    height: 18px;
  }

  /* Presets */
  .presets-block {
    border-top: 1px solid var(--border-subtle);
    padding-top: 32px;
    margin-bottom: 24px;
  }

  .presets-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 18px;
    text-align: center;
  }

  .presets-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  @media (min-width: 600px) {
    .presets-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 900px) {
    .presets-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .preset-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
  }

  .preset-btn:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--border-accent);
    color: var(--text-primary);
    transform: translateX(2px);
  }

  .preset-arrow {
    width: 16px;
    height: 16px;
    color: var(--color-brand-red);
    flex-shrink: 0;
  }

  .contact-footer-note {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-faint);
    line-height: 1.6;
    border-top: 1px solid var(--border-subtle);
    padding-top: 20px;
  }

/* ===== Footer ===== */
.site-footer {
    background: #080808;
    border-top: 1px solid var(--border-subtle);
    padding-top: 64px;
    padding-bottom: 40px;
    position: relative;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 56px;
  }

  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 48px;
    }
  }

  .footer-brand-col {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .footer-logo {
    display: inline-block;
  }

  .footer-logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
  }

  .footer-brand-desc {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--text-muted);
    max-width: 420px;
  }

  .footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
  }

  .contact-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
  }

  .contact-email-link {
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-brand-red-hover);
    transition: color var(--transition-fast);
  }

  .contact-email-link:hover {
    color: #FFFFFF;
  }

  .footer-social-links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
  }

  .social-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
  }

  .social-btn:hover {
    background: rgba(220, 38, 38, 0.12);
    border-color: var(--border-accent);
    color: #FFFFFF;
  }

  .social-icon {
    width: 16px;
    height: 16px;
  }

  /* Columnas de navegación */
  .footer-col-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #FFFFFF;
    margin-bottom: 20px;
  }

  .footer-links-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-nav-link {
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    line-height: 1.4;
  }

  .footer-nav-link:hover {
    color: var(--color-brand-red-hover);
  }

  /* Barra inferior */
  .footer-bottom-bar {
    border-top: 1px solid var(--border-subtle);
    padding-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-faint);
  }

  @media (min-width: 768px) {
    .footer-bottom-bar {
      flex-direction: row;
      justify-content: space-between;
      text-align: left;
    }
  }

  .legal-link {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
  }

  .legal-link:hover {
    color: var(--color-brand-red-hover);
  }

/* ===== Páginas de servicio ===== */
.service-detail-page { padding-top: calc(var(--header-height-mobile) + 20px); }
  @media (min-width: 768px) { .service-detail-page { padding-top: calc(var(--header-height) + 30px); } }
  .service-hero { padding-top: 24px; padding-bottom: 48px; border-bottom: 1px solid var(--border-subtle); background: radial-gradient(ellipse at top, rgba(220, 38, 38, 0.12) 0%, transparent 60%); }
  .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: var(--text-faint); margin-bottom: 20px; font-family: var(--font-mono); }
  .breadcrumb a { color: var(--text-muted); transition: color var(--transition-fast); }
  .breadcrumb a:hover { color: var(--text-primary); }
  .breadcrumb .current { color: var(--color-brand-red-hover); }
  .service-badge-row { display: flex; gap: 8px; margin-bottom: 16px; }
  .service-hero-title { font-size: 2.25rem; font-weight: 900; color: var(--text-primary); line-height: 1.2; margin-bottom: 20px; letter-spacing: -0.025em; }
  @media (min-width: 768px) { .service-hero-title { font-size: 3.25rem; } }
  .service-hero-desc { font-size: 1.125rem; line-height: 1.7; color: var(--text-secondary); max-width: 780px; margin-bottom: 32px; }
  .service-hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
  .contact-email-badge { font-family: var(--font-mono); font-size: 0.875rem; color: var(--text-muted); }
  .cta-arrow { width: 18px; height: 18px; }
  .service-content-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: start; }
  @media (min-width: 992px) { .service-content-grid { grid-template-columns: 1fr 340px; gap: 56px; } }
  .service-body { display: flex; flex-direction: column; gap: 48px; }
  .content-block { display: flex; flex-direction: column; gap: 18px; }
  .block-title { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.015em; border-bottom: 1px solid var(--border-subtle); padding-bottom: 12px; }
  .audience-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
  @media (min-width: 640px) { .audience-grid { grid-template-columns: repeat(3, 1fr); } }
  .audience-item { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px; }
  .audience-tag { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: var(--color-brand-red-hover); margin-bottom: 8px; }
  .audience-item p { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); }
  .tech-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
  @media (min-width: 640px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
  .tech-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px; }
  .tech-name { display: block; font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
  .tech-detail { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); }
  .points-list { display: flex; flex-direction: column; gap: 14px; }
  .points-list li { background: var(--bg-card); border-left: 3px solid var(--color-brand-red); border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 14px 18px; font-size: 0.9375rem; line-height: 1.6; color: var(--text-secondary); }
  .point-lead { color: var(--text-primary); display: block; margin-bottom: 4px; }
  .modules-accordion { display: flex; flex-direction: column; gap: 12px; }
  .module-item { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px 20px; }
  .module-header { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
  .module-index { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; padding: 2px 8px; border-radius: var(--radius-sm); background: rgba(220, 38, 38, 0.12); color: var(--color-brand-red-hover); }
  .module-name { font-size: 1.0625rem; font-weight: 700; color: var(--text-primary); }
  .module-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; padding-left: 38px; }
  .validation-callout { display: flex; gap: 12px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 16px 20px; font-size: 0.875rem; line-height: 1.5; color: var(--text-secondary); margin-top: 12px; }
  .info-icon { width: 20px; height: 20px; color: var(--text-faint); flex-shrink: 0; margin-top: 2px; }
  .check-list { display: flex; flex-direction: column; gap: 10px; }
  .check-list li { position: relative; padding-left: 24px; font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.5; }
  .check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--color-brand-red); font-weight: 800; }
  .sidebar-card { background: var(--bg-card); border: 1px solid var(--border-accent); border-radius: var(--radius-lg); padding: 28px; position: sticky; top: calc(var(--header-height) + 24px); }
  .sidebar-title { font-size: 1.125rem; font-weight: 800; color: var(--text-primary); margin-bottom: 20px; border-bottom: 1px solid var(--border-subtle); padding-bottom: 12px; }
  .sidebar-meta { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
  .meta-row { display: flex; justify-content: space-between; font-size: 0.875rem; border-bottom: 1px dashed var(--border-subtle); padding-bottom: 8px; }
  .meta-label { color: var(--text-faint); }
  .meta-val { color: var(--text-secondary); font-weight: 600; }
  .sidebar-cta-box { display: flex; flex-direction: column; gap: 12px; text-align: center; }
  .sidebar-cta-text { font-size: 0.875rem; color: var(--text-muted); }
  .btn-block { width: 100%; }
  .sidebar-email { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); }
.service-detail-page { padding-top: calc(var(--header-height-mobile) + 20px); }
  @media (min-width: 768px) { .service-detail-page { padding-top: calc(var(--header-height) + 30px); } }
  .service-hero { padding-top: 24px; padding-bottom: 48px; border-bottom: 1px solid var(--border-subtle); background: radial-gradient(ellipse at top, rgba(220, 38, 38, 0.12) 0%, transparent 60%); }
  .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; color: var(--text-faint); margin-bottom: 20px; font-family: var(--font-mono); }
  .breadcrumb a:hover { color: var(--text-primary); }
  .breadcrumb .current { color: var(--color-brand-red-hover); }
  .service-badge-row { display: flex; gap: 8px; margin-bottom: 16px; }
  .service-hero-title { font-size: 2.25rem; font-weight: 900; color: var(--text-primary); line-height: 1.2; margin-bottom: 20px; letter-spacing: -0.025em; }
  @media (min-width: 768px) { .service-hero-title { font-size: 3.25rem; } }
  .service-hero-desc { font-size: 1.125rem; line-height: 1.7; color: var(--text-secondary); max-width: 780px; margin-bottom: 32px; }
  .service-hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
  .contact-email-badge { font-family: var(--font-mono); font-size: 0.875rem; color: var(--text-muted); }
  .cta-arrow { width: 18px; height: 18px; }
  .service-content-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: start; }
  @media (min-width: 992px) { .service-content-grid { grid-template-columns: 1fr 340px; gap: 56px; } }
  .service-body { display: flex; flex-direction: column; gap: 48px; }
  .content-block { display: flex; flex-direction: column; gap: 18px; }
  .block-title { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.015em; border-bottom: 1px solid var(--border-subtle); padding-bottom: 12px; }
  .audience-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
  @media (min-width: 640px) { .audience-grid { grid-template-columns: repeat(3, 1fr); } }
  .audience-item { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px; }
  .audience-tag { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: var(--color-brand-red-hover); margin-bottom: 8px; }
  .audience-item p { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); }
  .tech-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
  @media (min-width: 640px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
  .tech-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px; }
  .tech-name { display: block; font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
  .tech-detail { font-size: 0.875rem; line-height: 1.5; color: var(--text-muted); }
  .points-list { display: flex; flex-direction: column; gap: 14px; }
  .points-list li { background: var(--bg-card); border-left: 3px solid var(--color-brand-red); border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 14px 18px; font-size: 0.9375rem; line-height: 1.6; color: var(--text-secondary); }
  .point-lead { color: var(--text-primary); display: block; margin-bottom: 4px; }
  .modules-accordion { display: flex; flex-direction: column; gap: 12px; }
  .module-item { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px 20px; }
  .module-header { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
  .module-index { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; padding: 2px 8px; border-radius: var(--radius-sm); background: rgba(220, 38, 38, 0.12); color: var(--color-brand-red-hover); }
  .module-name { font-size: 1.0625rem; font-weight: 700; color: var(--text-primary); }
  .module-desc { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; padding-left: 38px; }
  .validation-callout { display: flex; gap: 12px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 16px 20px; font-size: 0.875rem; line-height: 1.5; color: var(--text-secondary); margin-top: 12px; }
  .info-icon { width: 20px; height: 20px; color: var(--text-faint); flex-shrink: 0; margin-top: 2px; }
  .check-list { display: flex; flex-direction: column; gap: 10px; }
  .check-list li { position: relative; padding-left: 24px; font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.5; }
  .check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--color-brand-red); font-weight: 800; }
  .sidebar-card { background: var(--bg-card); border: 1px solid var(--border-accent); border-radius: var(--radius-lg); padding: 28px; position: sticky; top: calc(var(--header-height) + 24px); }
  .sidebar-title { font-size: 1.125rem; font-weight: 800; color: var(--text-primary); margin-bottom: 20px; border-bottom: 1px solid var(--border-subtle); padding-bottom: 12px; }
  .sidebar-meta { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
  .meta-row { display: flex; justify-content: space-between; font-size: 0.875rem; border-bottom: 1px dashed var(--border-subtle); padding-bottom: 8px; }
  .meta-label { color: var(--text-faint); }
  .meta-val { color: var(--text-secondary); font-weight: 600; }
  .sidebar-cta-box { display: flex; flex-direction: column; gap: 12px; text-align: center; }
  .sidebar-cta-text { font-size: 0.875rem; color: var(--text-muted); }
  .btn-block { width: 100%; }
  .sidebar-email { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-faint); }
.service-detail-page {
    padding-top: calc(var(--header-height-mobile) + 20px);
  }

  @media (min-width: 768px) {
    .service-detail-page {
      padding-top: calc(var(--header-height) + 30px);
    }
  }

  /* Hero */
  .service-hero {
    padding-top: 24px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-subtle);
    background: radial-gradient(ellipse at top, rgba(220, 38, 38, 0.12) 0%, transparent 60%);
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--text-faint);
    margin-bottom: 20px;
    font-family: var(--font-mono);
  }

  .breadcrumb a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
  }

  .breadcrumb a:hover {
    color: var(--text-primary);
  }

  .breadcrumb .current {
    color: var(--color-brand-red-hover);
  }

  .service-badge-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
  }

  .service-hero-title {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.025em;
  }

  @media (min-width: 768px) {
    .service-hero-title {
      font-size: 3.25rem;
    }
  }

  .service-hero-desc {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 780px;
    margin-bottom: 32px;
  }

  .service-hero-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
  }

  .contact-email-badge {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
  }

  .cta-arrow {
    width: 18px;
    height: 18px;
  }

  /* Grid de Contenido */
  .service-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
  }

  @media (min-width: 992px) {
    .service-content-grid {
      grid-template-columns: 1fr 340px;
      gap: 56px;
    }
  }

  .service-body {
    display: flex;
    flex-direction: column;
    gap: 48px;
  }

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

  .block-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.015em;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 12px;
  }

  /* Audience */
  .audience-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  @media (min-width: 640px) {
    .audience-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .audience-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 18px;
  }

  .audience-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-brand-red-hover);
    margin-bottom: 8px;
  }

  .audience-item p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-muted);
  }

  /* Tech Grid */
  .tech-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .tech-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 18px;
  }

  .tech-name {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
  }

  .tech-detail {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-muted);
  }

  /* Points */
  .points-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }

  .points-list li {
    background: var(--bg-card);
    border-left: 3px solid var(--color-brand-red);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 14px 18px;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
  }

  .point-lead {
    color: var(--text-primary);
    display: block;
    margin-bottom: 4px;
  }

  /* Modules Accordion */
  .modules-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .module-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 18px 20px;
  }

  .module-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
  }

  .module-index {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: rgba(220, 38, 38, 0.12);
    color: var(--color-brand-red-hover);
  }

  .module-name {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
  }

  .module-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
    padding-left: 38px;
  }

  .validation-callout {
    display: flex;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-top: 12px;
  }

  .info-icon {
    width: 20px;
    height: 20px;
    color: var(--text-faint);
    flex-shrink: 0;
    margin-top: 2px;
  }

  /* Check list */
  .check-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .check-list li {
    position: relative;
    padding-left: 24px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
  }

  .check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-brand-red);
    font-weight: 800;
  }

  /* Sidebar */
  .sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 28px;
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .sidebar-title {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 12px;
  }

  .sidebar-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
  }

  .meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    border-bottom: 1px dashed var(--border-subtle);
    padding-bottom: 8px;
  }

  .meta-label {
    color: var(--text-faint);
  }

  .meta-val {
    color: var(--text-secondary);
    font-weight: 600;
  }

  .sidebar-cta-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .sidebar-cta-text {
    font-size: 0.875rem;
    color: var(--text-muted);
  }

  .btn-block {
    width: 100%;
  }

  .sidebar-email {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-faint);
  }

/* ==========================================================================
   AJUSTES DE LA VERSIÓN HTML (se añade al final de styles.css)
   ========================================================================== */

/* Contraste AA para textos secundarios */
:root {
  --text-muted: #A1A8B5;
  --text-faint: #8B93A1;
}
html[data-theme="light"] {
  --text-muted: #475569;
  --text-faint: #64748B;
  --color-brand-red-hover: #B91C1C;
}

/* Utilidades */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.i-solid { fill: currentColor; }
.i-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.i-thin { stroke-width: 1.75; }
.icon-box svg { width: 24px; height: 24px; }
.theme-icon svg { width: 20px; height: 20px; }
.header-cta svg, .mobile-toggle-btn svg { width: 16px; height: 16px; }
main:focus { outline: none; }
html.menu-open { overflow: hidden; }

/* Listas usadas como píldoras / etiquetas / rejillas */
.tech-pills, .service-tech-tags, .presets-grid { list-style: none; }

/* Figura de terminal */
figure.terminal-showcase { margin: 0; }

/* Navegación móvil: ahora es <nav> */
nav.mobile-drawer { display: none; }
nav.mobile-drawer.open { display: block; }

/* Modo claro: elementos con colores oscuros fijos */
html[data-theme="light"] .visual-wrapper,
html[data-theme="light"] .training-illustration-wrapper,
html[data-theme="light"] .consulting-illustration-box { background: var(--visual-box-bg); }
html[data-theme="light"] .hero-img,
html[data-theme="light"] .training-img,
html[data-theme="light"] .consulting-img { filter: drop-shadow(0 8px 16px rgba(15, 23, 42, 0.14)); }
html[data-theme="light"] .service-tech-tag,
html[data-theme="light"] .validation-callout { background: rgba(15, 23, 42, 0.04); }
html[data-theme="light"] .consulting-icon { background: rgba(15, 23, 42, 0.05); }
html[data-theme="light"] .visual-terminal-badge { background: #FFFFFF; }

/* Sin JavaScript: la navegación sigue siendo accesible */
html:not(.js) .theme-toggle-btn,
html:not(.js) .mobile-toggle-btn { display: none; }
html:not(.js) .site-header { position: static; height: auto; }
html:not(.js) .header-container { min-height: var(--header-height-mobile); }
html:not(.js) nav.mobile-drawer {
  display: block;
  position: static;
  width: auto;
  height: auto;
  padding: 12px 20px 20px;
  border-top: 1px solid var(--border-subtle);
}
html:not(.js) .mobile-nav-list { flex-direction: row; flex-wrap: wrap; margin-bottom: 16px; }
html:not(.js) .mobile-nav-link { font-size: 0.9375rem; padding: 8px 14px; }
html:not(.js) .hero-section,
html:not(.js) .service-detail-page { padding-top: 32px; }

@media (min-width: 992px) {
  nav.mobile-drawer,
  html:not(.js) nav.mobile-drawer { display: none !important; }
}

/* Impresión */
@media print {
  .site-header, .skip-link, .theme-toggle-btn, .mobile-actions { display: none !important; }
  body { background: #fff; color: #000; }
}
