/*
 * styles.css
 * ----------
 * - Definir reset CSS moderno y box-model universal con CSS nativo
 * - Declarar todo el sistema de diseno como Custom Properties (tokens)
 * - Maquetar Navbar responsive con menu hamburguesa mobile-first usando CSS y JS minimo
 * - Maquetar Footer corporativo de cuatro columnas colapsable en mobile
 * - Maquetar Hero Section con cuadricula de puntos animada en CSS puro como firma visual
 * - Maquetar Seccion de Metricas con contador "+20 Proyectos" y cards de servicios
 * - Maquetar Seccion de Servicios detallados con cards interactivas
 * - Maquetar Seccion "Sobre Nosotros" con diferenciadores clave
 * - Maquetar CTA Final de llamado a contacto
 * - Implementar animaciones de entrada via clase .is-visible con Intersection Observer
 * - Garantizar accesibilidad: foco visible, prefers-reduced-motion, contraste WCAG AA
 * - Implementar utilidad .sr-only para texto accesible invisible visualmente
 */

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

:root {
  --color-bg-primary: #050508;
  --color-bg-secondary: #0A0A0F;
  --color-bg-tertiary: #111118;
  --color-surface: #16161F;
  --color-surface-hover: #1C1C28;

  --color-accent-primary: #6366F1;
  --color-accent-hover: #818CF8;
  --color-accent-secondary: #00D4AA;
  --color-accent-glow: rgba(99, 102, 241, 0.12);
  --color-accent-secondary-glow: rgba(0, 212, 170, 0.08);

  --color-text-primary: #E8EDF5;
  --color-text-secondary: #8A9BB5;
  --color-text-muted: #4A5A72;
  --color-text-inverse: #0A0E1A;

  --color-border-default: rgba(255, 255, 255, 0.1);
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-focus: #2D6BE4;
  --color-border-error: #E24D4D;
  --color-border-success: #00C9A7;

  --color-error: #E24D4D;
  --color-warning: #F0A500;
  --color-success: #00C9A7;

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

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-hero: clamp(2.75rem, 7.5vw, 5.5rem);
  --text-metric: clamp(3.5rem, 9vw, 7.5rem);

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-accent: 0 0 40px rgba(45, 107, 228, 0.25);
  --shadow-accent-secondary: 0 0 30px rgba(0, 201, 167, 0.2);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-entrance: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  --navbar-height: 72px;
  --container-max: 1200px;
  --container-padding: var(--space-6);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

ul,
ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

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

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

.section {
  padding-block: var(--space-20);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-24);
  }
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-32);
  }
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-secondary);
  margin-bottom: var(--space-4);
}

.section__eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background-color: var(--color-accent-secondary);
  flex-shrink: 0;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .section__title {
    font-size: var(--text-4xl);
  }
}

@media (min-width: 1024px) {
  .section__title {
    font-size: var(--text-5xl);
  }
}

.section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 54ch;
}

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--transition-entrance), transform var(--transition-entrance);
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 80ms; }
.fade-up:nth-child(3) { transition-delay: 160ms; }
.fade-up:nth-child(4) { transition-delay: 240ms; }
.fade-up:nth-child(5) { transition-delay: 320ms; }
.fade-up:nth-child(6) { transition-delay: 400ms; }

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

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =====================
   NAVBAR
   ===================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  transform: translateY(0);
  transition:
    transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
    background-color var(--transition-base),
    border-color var(--transition-base),
    backdrop-filter var(--transition-base);
  border-bottom: 1px solid transparent;
}

.navbar.is-hidden {
  transform: translateY(-100%);
}

.navbar.is-scrolled {
  background-color: rgba(5, 5, 8, 0.75);
  border-bottom-color: var(--color-border-subtle);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  z-index: 1001;
}

.navbar__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.navbar__logo-mark svg {
  width: 20px;
  height: 20px;
}

.navbar__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.navbar__logo-text span {
  color: var(--color-accent-secondary);
}

.navbar__nav {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 1024px) {
  .navbar__nav {
    display: flex;
  }
}

.navbar__nav-link {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar__nav-link:hover {
  color: var(--color-text-primary);
  background-color: var(--color-bg-tertiary);
}

.navbar__nav-link[aria-current="page"] {
  color: var(--color-text-primary);
  background-color: var(--color-surface);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar__cta {
  display: none;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: var(--color-accent-primary);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .navbar__cta {
    display: flex;
  }
}

.navbar__cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.navbar__cta svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.navbar__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  z-index: 1001;
}

@media (min-width: 1024px) {
  .navbar__hamburger {
    display: none;
  }
}

.navbar__hamburger:hover {
  background-color: var(--color-bg-tertiary);
}

.navbar__hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
  transform-origin: center;
}

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

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

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

.navbar__mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: var(--color-bg-primary);
  display: flex;
  flex-direction: column;
  padding-top: calc(var(--navbar-height) + var(--space-8));
  padding-inline: var(--container-padding);
  padding-bottom: var(--space-12);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

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

@media (min-width: 1024px) {
  .navbar__mobile-menu {
    display: none;
  }
}

.navbar__mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.navbar__mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color var(--transition-fast);
}

.navbar__mobile-link:hover,
.navbar__mobile-link[aria-current="page"] {
  color: var(--color-text-primary);
}

.navbar__mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: var(--color-accent-primary);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  transition: opacity var(--transition-fast);
  margin-top: auto;
}

.navbar__mobile-cta:hover {
  opacity: 0.88;
}

/* =====================
   HERO
   ===================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--navbar-height);
}

.hero__dot-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__dot-grid::before {
  content: '';
  position: absolute;
  inset: -50%;
  background-image: radial-gradient(circle, rgba(99, 102, 241, 0.25) 1px, transparent 1px);
  background-size: 36px 36px;
  animation: grid-drift 28s linear infinite;
  will-change: transform;
}

.hero__dot-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, transparent 30%, var(--color-bg-primary) 80%);
}

@keyframes grid-drift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(18px, 9px); }
  50% { transform: translate(18px, 18px); }
  75% { transform: translate(0, 9px); }
  100% { transform: translate(0, 0); }
}

.hero__glow-left {
  position: absolute;
  top: 10%;
  left: -15%;
  width: 55%;
  height: 65%;
  background: radial-gradient(ellipse, rgba(45, 107, 228, 0.12) 0%, transparent 65%);
  z-index: 0;
  pointer-events: none;
}

.hero__glow-right {
  position: absolute;
  bottom: 5%;
  right: -10%;
  width: 45%;
  height: 55%;
  background: radial-gradient(ellipse, rgba(0, 201, 167, 0.07) 0%, transparent 65%);
  z-index: 0;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-block: var(--space-24) var(--space-20);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr 420px;
    padding-block: var(--space-32) var(--space-24);
  }
}

.hero__content {
  max-width: 680px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-secondary);
  background-color: var(--color-accent-secondary-glow);
  border: 1px solid rgba(0, 201, 167, 0.2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  animation: fade-in-down 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero__label-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-accent-secondary);
  border-radius: var(--radius-full);
  animation: pulse-dot 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

.hero__title-highlight {
  background: linear-gradient(90deg, var(--color-accent-primary), var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 52ch;
  margin-bottom: var(--space-10);
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), opacity var(--transition-fast), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
  border: 2px solid transparent;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn--primary {
  position: relative;
  overflow: hidden;
  background: var(--color-accent-primary);
  color: var(--color-text-primary);
  border-color: transparent;
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.35);
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: none;
}

.btn--primary:hover::before {
  animation: btn-shine 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes btn-shine {
  to { left: 150%; }
}

.btn--primary:hover {
  box-shadow: 0 8px 36px rgba(99, 102, 241, 0.5);
  opacity: 0.95;
}

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

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border-default);
}

.btn--ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-focus);
  background-color: var(--color-accent-glow);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-10);
  animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both;
}

.hero__trust-divider {
  width: 1px;
  height: 28px;
  background-color: var(--color-border-default);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent-secondary);
  flex-shrink: 0;
}

.hero__trust-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

.hero__visual {
  display: none;
  animation: fade-in-up 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

@media (min-width: 1024px) {
  .hero__visual {
    display: block;
  }
}

.hero__terminal {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(45, 107, 228, 0.1);
}

.hero__terminal-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border-default);
}

.hero__terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}

.hero__terminal-dot:nth-child(1) { background-color: #E24D4D; }
.hero__terminal-dot:nth-child(2) { background-color: #F0A500; }
.hero__terminal-dot:nth-child(3) { background-color: #00C9A7; }

.hero__terminal-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-left: var(--space-2);
  flex: 1;
  text-align: center;
}

.hero__terminal-body {
  padding: var(--space-6);
  min-height: 280px;
}

.hero__terminal-line {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 2;
  color: var(--color-text-secondary);
  opacity: 0;
  animation: terminal-appear 0.3s ease forwards;
}

.hero__terminal-line:nth-child(1) { animation-delay: 0.8s; }
.hero__terminal-line:nth-child(2) { animation-delay: 1.2s; }
.hero__terminal-line:nth-child(3) { animation-delay: 1.6s; }
.hero__terminal-line:nth-child(4) { animation-delay: 2.0s; }
.hero__terminal-line:nth-child(5) { animation-delay: 2.4s; }
.hero__terminal-line:nth-child(6) { animation-delay: 2.8s; }
.hero__terminal-line:nth-child(7) { animation-delay: 3.2s; }
.hero__terminal-line:nth-child(8) { animation-delay: 3.6s; }

@keyframes terminal-appear {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero__terminal-line--prompt { color: var(--color-accent-secondary); }
.hero__terminal-line--output { color: var(--color-text-secondary); padding-left: var(--space-4); }
.hero__terminal-line--success { color: var(--color-success); }
.hero__terminal-line--accent  { color: var(--color-accent-hover); }
.hero__terminal-line--muted   { color: var(--color-text-muted); }

.hero__terminal-cursor {
  display: inline-block;
  width: 9px;
  height: 1em;
  background-color: var(--color-accent-secondary);
  vertical-align: text-bottom;
  animation: cursor-blink 1.1s step-end infinite;
  opacity: 0;
  animation-delay: 4s;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 1;
  animation: fade-in-up 1s ease 1.5s both;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent-primary), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { opacity: 0.3; transform: scaleY(1) translateY(0); }
  50%       { opacity: 1;   transform: scaleY(1.2) translateY(3px); }
}

@keyframes fade-in-down {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =====================
   METRICAS
   ===================== */

.metrics {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-default);
  border-bottom: 1px solid var(--color-border-default);
  position: relative;
  overflow: hidden;
}

.metrics::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-primary), transparent);
}

.metrics__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-block: var(--space-20);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
}

@media (min-width: 1024px) {
  .metrics__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
    align-items: center;
  }
}

.metrics__featured {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.metrics__number {
  font-family: var(--font-display);
  font-size: var(--text-metric);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--color-text-primary) 30%, var(--color-accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-3);
}

.metrics__label {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.metrics__description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: 44ch;
}

.metrics__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.metric-card {
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-base), background-color var(--transition-base), transform var(--transition-base);
}

.metric-card:hover {
  border-color: var(--color-accent-primary);
  background-color: var(--color-surface-hover);
  transform: translateY(-3px);
}

.metric-card__value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.metric-card__value--accent {
  color: var(--color-accent-secondary);
}

.metric-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
  line-height: var(--leading-snug);
}

/* =====================
   SERVICIOS
   ===================== */

.services {
  background-color: var(--color-bg-primary);
}

.services__header {
  margin-bottom: var(--space-16);
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .services__grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

.service-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-primary), var(--color-accent-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--color-border-focus);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), var(--shadow-accent);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-accent-glow);
  border: 1px solid rgba(45, 107, 228, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.service-card:hover .service-card__icon {
  background-color: rgba(45, 107, 228, 0.2);
  border-color: rgba(45, 107, 228, 0.4);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent-primary);
}

.service-card__icon--secondary {
  background-color: var(--color-accent-secondary-glow);
  border-color: rgba(0, 201, 167, 0.2);
}

.service-card:hover .service-card__icon--secondary {
  background-color: rgba(0, 201, 167, 0.2);
  border-color: rgba(0, 201, 167, 0.4);
}

.service-card__icon--secondary svg {
  color: var(--color-accent-secondary);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

.service-card__description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.service-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-default);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* =====================
   SOBRE NOSOTROS
   ===================== */

.about {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-default);
  border-bottom: 1px solid var(--color-border-default);
  position: relative;
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
}

@media (min-width: 1024px) {
  .about__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.about__differentiators {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.differentiator {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-5);
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base);
}

.differentiator:hover {
  border-color: var(--color-border-focus);
}

.differentiator__icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.differentiator__icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-primary);
}

.differentiator__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.differentiator__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.differentiator__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.about__visual {
  display: none;
}

@media (min-width: 1024px) {
  .about__visual {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.about__shield {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__shield-ring {
  position: absolute;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-default);
  animation: ring-rotate 20s linear infinite;
}

.about__shield-ring:nth-child(1) {
  width: 320px;
  height: 320px;
  border-color: rgba(45, 107, 228, 0.15);
  animation-duration: 25s;
}

.about__shield-ring:nth-child(2) {
  width: 240px;
  height: 240px;
  border-color: rgba(45, 107, 228, 0.2);
  animation-duration: 18s;
  animation-direction: reverse;
}

.about__shield-ring:nth-child(3) {
  width: 160px;
  height: 160px;
  border-color: rgba(0, 201, 167, 0.2);
  animation-duration: 12s;
}

.about__shield-ring::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background-color: var(--color-accent-primary);
  border-radius: var(--radius-full);
}

@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.about__shield-core {
  position: relative;
  z-index: 1;
  width: 88px;
  height: 88px;
  background: var(--color-accent-primary);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px rgba(45, 107, 228, 0.4);
  animation: shield-pulse 3s ease-in-out infinite;
}

.about__shield-core svg {
  width: 40px;
  height: 40px;
  color: #fff;
}

@keyframes shield-pulse {
  0%, 100% { box-shadow: 0 0 40px rgba(45, 107, 228, 0.4); transform: scale(1); }
  50%       { box-shadow: 0 0 70px rgba(45, 107, 228, 0.6); transform: scale(1.05); }
}

/* =====================
   CTA FINAL
   ===================== */

.cta-section {
  background-color: var(--color-bg-primary);
  text-align: center;
}

.cta-section__inner {
  max-width: 680px;
  margin-inline: auto;
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

@media (min-width: 768px) {
  .cta-section__title {
    font-size: var(--text-5xl);
  }
}

.cta-section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.cta-section__note {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* =====================
   FOOTER
   ===================== */

.footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-default);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: fit-content;
}

.footer__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
  border-radius: var(--radius-md);
}

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

.footer__logo-text {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.footer__logo-text span {
  color: var(--color-accent-secondary);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: 32ch;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-focus);
  background-color: var(--color-accent-glow);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  width: fit-content;
}

.footer__nav-link:hover {
  color: var(--color-text-secondary);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-snug);
}

.footer__contact-item svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: var(--color-accent-secondary);
  margin-top: 1px;
}

.footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

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

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-text-secondary);
}

.footer__badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer__badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-success);
  border-radius: var(--radius-full);
  animation: pulse-dot 2.4s ease-in-out infinite;
}


/* =====================
   FOOTER CTA STRIP
   ===================== */

.footer__cta-strip {
  background: linear-gradient(135deg, var(--color-accent-glow), var(--color-accent-secondary-glow));
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: flex-start;
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer__cta-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer__cta-strip-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.footer__cta-strip-text span {
  color: var(--color-accent-secondary);
}

.footer__cta-strip-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: var(--color-accent-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.footer__cta-strip-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(45, 107, 228, 0.45);
}

.footer__cta-strip-btn svg {
  width: 15px;
  height: 15px;
}