:root {
  --bg: #0a0e17;
  --bg-secondary: #0f1520;
  --fg: #e0e6ed;
  --muted: #8fa0b3;
  --accent: #ff3b3b;
  --accent-dim: #cc2f2f;
  --accent-glow: rgba(255, 59, 59, 0.15);
  --accent-secondary: #00d4ff;
  --card: rgba(15, 21, 32, 0.7);
  --card-border: rgba(255, 59, 59, 0.1);
  --glass: rgba(10, 14, 23, 0.6);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --font-mono: 'JetBrains Mono', monospace;
  --font-ui: 'Inter', sans-serif;
  --fs-hero: clamp(3rem, 6vw, 4.5rem);       /* 48-72px */
  --fs-h2: clamp(2rem, 4vw, 3rem);           /* 32-48px */
  --fs-lead: 1.25rem;                         /* 20px */
  --fs-body: 1rem;                            /* 16px */
  --fs-caption: 0.8125rem;                    /* 13px */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-card: 0 16px 48px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-dim);
  border-radius: 3px;
}

#cyber-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.section-title .accent {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.9em;
  font-weight: 400;
}
.section-desc {
  color: var(--muted);
  font-size: var(--fs-lead);
  max-width: 600px;
  margin-bottom: 56px;
}

/* === NAV === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 24px;
  background: transparent;
  transition: background var(--transition), backdrop-filter var(--transition);
}
#navbar.scrolled {
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
}
.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-lead);
  color: var(--accent);
  letter-spacing: 0.05em;
  transition: opacity var(--transition);
}
.nav-logo-img {
  height: 40px;
  width: auto;
  border-radius: var(--radius-sm);
}
.nav-logo:hover {
  opacity: 0.8;
}
.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: var(--fs-body);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  background: var(--accent-glow);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === HERO === */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 120px 24px 80px;
  overflow: hidden;
}
/* Logo CFA23 como marca de agua de fondo del hero */
.hero-bg-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(78vmin, 680px);
  height: min(78vmin, 680px);
  background: url('../assets/cfa23-logo.webp') center / contain no-repeat;
  opacity: 0.06;
  filter: grayscale(0.1) drop-shadow(0 0 60px rgba(255, 59, 59, 0.25));
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: radial-gradient(circle at center, #000 42%, transparent 72%);
  mask-image: radial-gradient(circle at center, #000 42%, transparent 72%);
  animation: hero-logo-float 12s ease-in-out infinite;
}
@keyframes hero-logo-float {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.06; }
  50%      { transform: translate(-50%, -52%) scale(1.04); opacity: 0.09; }
}
.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 2;
}
.logo-container {
  position: relative;
  display: inline-block;
  margin-bottom: 32px;
}
.cfa23-logo-img {
  position: relative;
  z-index: 2;
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: 0 0 30px var(--accent-glow), 0 0 80px rgba(255, 59, 59, 0.25);
}
.logo-main {
  color: var(--fg);
  text-shadow: 0 0 20px rgba(255, 59, 59, 0.6), 0 0 60px rgba(255, 59, 59, 0.3);
}
.logo-accent {
  color: var(--accent);
  text-shadow: 0 0 25px rgba(255, 59, 59, 0.9), 0 0 80px rgba(255, 59, 59, 0.5), 0 0 160px rgba(255, 59, 59, 0.2);
  animation: accent-pulse 2s ease-in-out infinite alternate;
}
@keyframes logo-bright {
  0% { text-shadow: 0 0 20px rgba(255, 59, 59, 0.4), 0 0 60px rgba(255, 59, 59, 0.2), 0 0 120px rgba(255, 59, 59, 0.1); }
  100% { text-shadow: 0 0 30px rgba(255, 59, 59, 0.8), 0 0 80px rgba(255, 59, 59, 0.4), 0 0 160px rgba(255, 59, 59, 0.2); }
}
@keyframes accent-pulse {
  0% { text-shadow: 0 0 25px rgba(255, 59, 59, 0.6), 0 0 80px rgba(255, 59, 59, 0.3), 0 0 160px rgba(255, 59, 59, 0.15); }
  100% { text-shadow: 0 0 40px rgba(255, 59, 59, 1), 0 0 100px rgba(255, 59, 59, 0.6), 0 0 200px rgba(255, 59, 59, 0.3); }
}
.logo-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
  animation: pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}
#hero h1 {
  font-size: var(--fs-hero);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--fg) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: var(--fs-lead);
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 8px;
}
.hero-tagline {
  color: var(--muted);
  font-size: var(--fs-caption);
  margin-bottom: 40px;
  font-family: var(--font-mono);
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  animation: bounce 2s infinite;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-caption);
  font-family: var(--font-mono);
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* === BTNS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover {
  background: var(--accent-dim);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0) scale(0.98);
}

/* === SECTIONS === */
section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}
.section--alt {
  background: rgba(15, 21, 32, 0.3);
}

/* === ABOUT === */
#nosotros {
  padding: 120px 0;
  text-align: center;
}
#nosotros .about-quote {
  max-width: 900px;
  margin: 0 auto 60px;
  text-align: center;
  padding: 48px 24px;
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
#nosotros .about-quote .quote-mark {
  font-size: 4rem;
  color: var(--accent);
  line-height: 0;
  opacity: 0.4;
  display: block;
  font-family: serif;
  margin-bottom: -10px;
}
#nosotros .about-quote p {
  color: var(--fg);
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.8;
  text-align: center;
  max-width: 700px;
  margin: 0 auto 16px;
}
#nosotros .about-quote .quote-continue {
  font-size: var(--fs-body);
  color: var(--muted);
  font-style: italic;
}
.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.founder-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.founder-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  opacity: 0;
  transition: opacity var(--transition);
}
.founder-card:hover {
  border-color: rgba(255, 59, 59, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 36px var(--accent-glow);
}
.founder-card:hover::before {
  opacity: 1;
}
.founder-avatar {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.avatar-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px var(--accent-glow);
}
.avatar-initials {
  font-family: var(--font-mono);
  font-size: var(--fs-lead);
  font-weight: 700;
  color: var(--bg);
}
.avatar-circle--photo {
  background: none;
  overflow: hidden;
  border: 2px solid var(--accent);
}
/* Avatar de foto con borde NEUTRO (sin aro rojo — exclusivo del Monarca) */
.avatar-circle--photo-nd {
  background: none;
  overflow: hidden;
  border: 2px solid var(--card-border);
  box-shadow: none;
}
.avatar-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  border-radius: 50%;
  display: block;
}
.founder-card h3 {
  font-size: var(--fs-lead);
  font-weight: 700;
  margin-bottom: 4px;
}
.founder-role {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
.founder-bio {
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.6;
  margin-bottom: 20px;
}
.founder-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.founder-tags li {
  background: var(--accent-glow);
  color: var(--accent);
  font-size: var(--fs-caption);
  font-family: var(--font-mono);
  padding: 4px 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
}

/* === EXPERIENCIA === */
#experiencia {
  padding: 120px 0;
}
.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.exp-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}
.exp-card:hover {
  border-color: rgba(255, 59, 59, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.exp-card h3 {
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.exp-card ul {
  list-style: none;
}
.exp-card ul li {
  padding: 4px 0;
  font-size: var(--fs-body);
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  overflow-wrap: break-word;
  word-break: break-word;
}
.exp-card ul li:last-child {
  border-bottom: none;
}
.exp-card ul li::before {
  content: "▸ ";
  color: var(--accent);
  font-weight: bold;
}

/* === SERVICES (moved down) === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
/* Trío: 3 tarjetas centradas y equilibradas */
.services-grid--trio {
  grid-template-columns: repeat(3, minmax(280px, 1fr));
  max-width: 1080px;
  margin: 0 auto;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  will-change: transform;
}
/* Línea roja superior (hover) — efecto original de CLAY99, intacto */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 3;
}
/* Línea inferior complementaria (rojo/negro) — aparece al hover */
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent));
  transform: scaleX(0);
  transform-origin: right;
  opacity: 0.85;
  transition: transform var(--transition);
  z-index: 3;
}
.service-card:hover {
  border-color: rgba(255, 59, 59, 0.45);
  transform: translateY(-8px);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.5), 0 0 48px var(--accent-glow);
}
.service-card:hover::before {
  opacity: 1;
}
.service-card:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}
/* Micro-interacciones: el icono sube y brilla; el precio se intensifica */
.card-icon {
  transition: transform var(--transition), filter var(--transition);
}
.service-card:hover .card-icon {
  transform: translateY(-4px) scale(1.08);
  filter: drop-shadow(0 0 14px var(--accent-glow));
}
.card-price {
  transition: text-shadow var(--transition), transform var(--transition);
  display: inline-block;
}
.service-card:hover .card-price {
  text-shadow: 0 0 18px rgba(255, 59, 59, 0.6);
  transform: translateX(2px);
}
/* Featured (BEM) — la tarjeta estrella resalta de verdad */
.service-card.featured,
.service-card--featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(255, 59, 59, 0.07) 0%, var(--card) 100%);
  box-shadow: 0 0 34px rgba(255, 59, 59, 0.12);
}
.service-card--featured:hover {
  transform: translateY(-10px) scale(1.015);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55), 0 0 60px rgba(255, 59, 59, 0.35);
}
.service-card.new,
.service-card--new {
  border-color: var(--accent-secondary);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, var(--card) 100%);
}
/* Entrada más viva de las tarjetas (encima del fade-up) */
.service-card[data-aos] {
  transform: translateY(30px) scale(0.97);
}
.service-card[data-aos].visible {
  transform: translateY(0) scale(1);
}
.card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: var(--bg);
  font-size: var(--fs-caption);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.card-badge.new {
  background: var(--accent-secondary);
  color: var(--bg);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.3);
}
.card-icon {
  margin-bottom: 20px;
  opacity: 0.9;
}
.service-card h3 {
  font-size: var(--fs-lead);
  font-weight: 700;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.6;
  margin-bottom: 20px;
}
.card-price {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent);
  font-size: var(--fs-lead);
}

/* === PROCESS === */
.process-timeline {
  position: relative;
  padding-left: 40px;
}
.process-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), transparent);
}
.process-step {
  display: flex;
  gap: 24px;
  margin-bottom: 40px;
  position: relative;
  align-items: flex-start;
}
.step-number {
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  font-weight: 700;
  color: var(--accent);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border: 1px solid var(--card-border);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.step-content h3 {
  font-size: var(--fs-lead);
  font-weight: 600;
  margin-bottom: 4px;
}
.step-content p {
  color: var(--muted);
  font-size: var(--fs-body);
}

/* === PRICING === */
.pricing-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 48px;
  text-align: center;
  backdrop-filter: blur(10px);
}
.pricing-header h3 {
  font-size: var(--fs-lead);
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-header p {
  color: var(--muted);
  font-size: var(--fs-body);
}
.pricing-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 24px 0;
}
.feature {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--fg);
  font-size: var(--fs-body);
}
.pricing-amount {
  font-family: var(--font-mono);
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--accent);
  margin: 20px 0;
}
.pricing-note {
  color: var(--muted);
  font-size: var(--fs-caption);
}
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-body);
}
.pricing-table thead {
  background: rgba(255, 59, 59, 0.05);
}
.pricing-table th {
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--card-border);
}
.pricing-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.pricing-table tr:last-child td {
  border-bottom: none;
}
.pricing-table tr:hover td {
  background: rgba(255, 59, 59, 0.03);
}

/* === CONTACT === */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.contact-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
  backdrop-filter: blur(10px);
}
.contact-card:hover {
  border-color: rgba(255, 59, 59, 0.3);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.contact-card svg {
  margin-bottom: 16px;
}
.contact-card h3 {
  font-size: var(--fs-body);
  font-weight: 600;
  margin-bottom: 12px;
}
.contact-card a {
  color: var(--accent);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  transition: opacity var(--transition);
  display: block;
  padding: 8px 16px;
  margin: 4px 0;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  border: 1px solid var(--card-border);
  overflow-wrap: break-word;
  word-break: break-word;
}
.contact-card a:hover {
  opacity: 0.7;
}
.contact-card span {
  color: var(--fg);
  font-weight: 600;
}

/* === FOOTER === */
footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--card-border);
  position: relative;
  z-index: 1;
}
.footer-content {
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-logo {
  font-family: var(--font-mono);
  font-size: var(--fs-lead);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.footer-logo-img {
  height: 32px;
  width: auto;
  border-radius: var(--radius-sm);
}
.footer-brand span {
  font-size: var(--fs-body);
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.05em;
}
.footer-text {
  color: var(--muted);
  font-size: var(--fs-body);
  margin-bottom: 8px;
}
.footer-copy {
  color: var(--muted);
  font-size: var(--fs-caption);
  margin-bottom: 4px;
}
/* === TOAST === */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--fg);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: var(--fs-body);
  z-index: 9999;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  backdrop-filter: blur(10px);
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* === ANIMATIONS === */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Aditivo — hallazgo #5: respeta prefers-reduced-motion SOLO en la entrada [data-aos].
   No toca duraciones/@keyframes de números ni letras (contador, typewriter, logo-bright,
   accent-pulse, pulse-glow, bounce, blink): esos quedan exactos para todos los usuarios. */
@media (prefers-reduced-motion: reduce) {
  [data-aos] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .service-card[data-aos],
  .service-card[data-aos].visible {
    transform: none;
  }
  .hero-bg-logo {
    animation: none;
  }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 0;
    transform: translateY(-120%);
    transition: transform var(--transition);
    border-bottom: 1px solid var(--card-border);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-links a {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
  }
  .nav-toggle {
    display: flex;
  }
  .cfa23-logo-img {
    width: 100px;
    height: 100px;
  }
  .logo-glow {
    width: 120px;
    height: 120px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .process-timeline {
    padding-left: 32px;
  }
  .pricing-card {
    padding: 24px;
  }
  section {
    padding: 72px 0;
  }
}

/* === STATS === */
#stats {
  padding: 60px 0;
  background: rgba(255, 59, 59, 0.03);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-number {
  font-family: var(--font-mono);
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-glow);
}
.stat-label {
  color: var(--muted);
  font-size: var(--fs-caption);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* === TYPEWRITER === */
.typewriter-cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* === TRUST === */
#confianza {
  padding: 120px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.trust-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}
.trust-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 36px var(--accent-glow);
}
.trust-card--featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-glow) 0%, var(--card) 100%);
}
.trust-badge {
  display: inline-block;
  background: var(--accent-glow);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  border: 1px solid var(--card-border);
}
.trust-badge--featured {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.trust-card h3 {
  font-size: var(--fs-lead);
  font-weight: 700;
  margin-bottom: 10px;
}
.trust-card p {
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.6;
}

/* Caso de Éxito — métricas antes → después */
.case-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 24px 0 18px;
}
.case-metric {
  background: var(--glass);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 10px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.case-metric:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 59, 59, 0.35);
}
.case-metric--final {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(255, 59, 59, 0.08) 0%, var(--card) 100%);
}
.cm-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-caption);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.cm-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
}
.cm-before { color: #f59e0b; }
.cm-arrow  { color: var(--muted); font-size: 1rem; }
.cm-after  { color: #22c55e; }
.cm-score {
  color: #22c55e;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.9rem;
}
.cm-score-max { color: var(--muted); font-size: 0.9rem; }
.cm-grade {
  display: block;
  margin-top: 6px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-caption);
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .case-metrics { grid-template-columns: repeat(2, 1fr); }
}

/* === TESTIMONIOS === */
#testimonios {
  padding: 120px 0;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.testimonial-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.testimonial-stars {
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.testimonial-card p {
  color: var(--fg);
  font-size: var(--fs-body);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.testimonial-name {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--accent);
}
.testimonial-role {
  color: var(--muted);
  font-size: var(--fs-caption);
}

/* === FAQ === */
#faq {
  padding: 120px 0;
}
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
  backdrop-filter: blur(10px);
}
.faq-item.open {
  border-color: var(--accent);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--fg);
  font-family: var(--font-ui);
  font-size: var(--fs-body);
  font-weight: 600;
  padding: 20px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-icon {
  font-size: var(--fs-lead);
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-answer p {
  padding: 0 24px 20px;
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.6;
}

/* === CTA FINAL === */
#cta-final {
  padding: 60px 0;
}
.cta-box {
  background: linear-gradient(135deg, var(--accent-glow) 0%, var(--card) 60%);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 64px 32px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.cta-box h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-box p {
  color: var(--muted);
  font-size: var(--fs-body);
  margin-bottom: 32px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1px solid var(--accent);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
  z-index: 9999;
  backdrop-filter: blur(10px);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 30px var(--accent-glow);
}
.back-to-top svg {
  transform: rotate(180deg);
}

/* === FOOTER META === */
.footer-meta {
  color: var(--muted);
  font-size: var(--fs-caption);
  font-family: var(--font-mono);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--muted);
}
.status-dot.online {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse-glow 2s ease-in-out infinite;
}
.status-dot.offline {
  background: var(--accent);
}

/* === GRID PATTERN OVERLAY === */
section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 59, 59, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 59, 59, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}
section > * {
  position: relative;
  z-index: 1;
}