/* ============================================
   GI2Tech - Sitio Corporativo
   Paleta: Azul tecnológico, Dorado, Negro ejecutivo
   ============================================ */

:root {
  /* Colores principales */
  --blue-tech: #0a84ff;
  --blue-dark: #0066cc;
  --blue-glow: rgba(10, 132, 255, 0.4);
  --gold: #d4af37;
  --gold-light: #e8c547;
  --gold-glow: rgba(212, 175, 55, 0.3);
  --black: #0a0a0f;
  --black-card: #12121a;
  --gray-100: #1a1a24;
  --gray-200: #2a2a38;
  --gray-300: #4a4a5c;
  --gray-400: #8a8a9c;
  --white: #f0f2f5;
  
  /* Tipografía */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Espaciado */
  --container: min(1200px, 92vw);
  --section-padding: clamp(4rem, 10vw, 8rem);
  
  /* Transiciones */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.4s var(--ease-out);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
  width: 100%;
  min-width: 320px;
}
img, svg, video { max-width: 100%; height: auto; }

/* Utilidades */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  max-width: 36ch;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-tech), var(--blue-dark));
  color: white;
  box-shadow: 0 4px 20px var(--blue-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--blue-glow);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
}
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-block { width: 100%; }
/* ========== Header ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: padding var(--transition);
}
.header.scrolled { padding: 0.75rem 0; }
.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav .btn-sm {
  flex-shrink: 0;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
}
.logo-accent { color: var(--gold); }
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin-right: auto;
}
.nav-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
}

/* ========== Hero ========== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 8rem 0 4rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.neural-network {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--blue-glow) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--gold-glow) 0%, transparent 30%),
    radial-gradient(circle at 20% 80%, rgba(10, 132, 255, 0.1) 0%, transparent 40%);
  animation: pulse-bg 8s ease-in-out infinite;
}
@keyframes pulse-bg {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(10, 132, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 132, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
  padding-bottom: 5rem;
}
.hero-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--blue-tech), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-400);
  max-width: 56ch;
  margin: 0 auto 2rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.hero-impact {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3rem;
  justify-content: center;
  align-items: flex-start;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.hero-impact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 5rem;
}
.impact-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--blue-tech), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.impact-label {
  font-size: 0.8rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--gray-400);
  white-space: nowrap;
}
.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--gray-300);
  border-radius: 12px;
  position: relative;
}
.scroll-indicator::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scroll-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { opacity: 0; transform: translateX(-50%) translateY(0); }
  50% { opacity: 1; transform: translateX(-50%) translateY(12px); }
}

/* ========== Industrias ========== */
.industries {
  padding: var(--section-padding) 0;
  border-top: 1px solid var(--gray-100);
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(10, 132, 255, 0.06) 0%, transparent 60%);
}
.industries .section-label,
.industries .section-title,
.industries-intro {
  text-align: center;
}
.industries-intro {
  max-width: 58ch;
  margin-left: auto;
  margin-right: auto;
  color: var(--gray-400);
  margin-bottom: 2.5rem;
}
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 0;
}
.industry-card {
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 1.5rem 1.5rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.industry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-tech), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.industry-card:hover {
  border-color: var(--gray-200);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(10, 132, 255, 0.12), 0 0 60px rgba(10, 132, 255, 0.06);
}
.industry-card:hover::before { transform: scaleX(1); }
.industry-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
  filter: grayscale(0.3);
  transition: filter var(--transition);
}
.industry-card:hover .industry-icon { filter: grayscale(0); }
.industry-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.industry-desc {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.industry-usecases {
  display: block;
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.03em;
  opacity: 0.95;
  line-height: 1.4;
}
.industry-impact {
  font-size: 0.8rem;
  color: var(--gray-400);
  line-height: 1.45;
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-100);
  font-weight: 500;
}
.industry-impact strong,
.industry-impact b { color: var(--blue-tech); font-weight: 600; }

/* ========== Servicios ========== */
.services {
  padding: var(--section-padding) 0;
}
.services-grid,
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-tech), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: var(--gray-200);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}
.service-benefit {
  font-size: 0.9rem;
  color: var(--gold);
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.service-card ul {
  list-style: none;
}
.service-card li {
  padding: 0.35rem 0;
  color: var(--gray-400);
  font-size: 0.95rem;
  padding-left: 1.25rem;
  position: relative;
}
.service-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.8rem;
}

/* ========== Formación ========== */
.formation {
  padding: var(--section-padding) 0;
  background: var(--black-card);
}
.formation-intro {
  max-width: 60ch;
  color: var(--gray-400);
  margin-bottom: 3rem;
}
.programs-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.program-card {
  background: var(--black);
  border: 1px solid var(--gray-100);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.program-card:hover { border-color: var(--gray-200); }
.program-card summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  list-style: none;
}
.program-card summary::-webkit-details-marker { display: none; }
.program-card summary::after {
  content: '+';
  margin-left: auto;
  font-size: 1.5rem;
  color: var(--gold);
  transition: transform var(--transition);
}
.program-card[open] summary::after { transform: rotate(45deg); }
.program-num {
  color: var(--gold);
  font-size: 0.9rem;
}
.program-content {
  padding: 0 1.5rem 1.5rem;
  border-top: 1px solid var(--gray-100);
}
.program-content h4 {
  font-size: 0.95rem;
  color: var(--gold-light);
  margin: 1rem 0 0.5rem;
}
.program-content ul {
  list-style: none;
  margin-bottom: 0.5rem;
}
.program-content li {
  padding: 0.25rem 0;
  color: var(--gray-400);
  font-size: 0.9rem;
  padding-left: 1rem;
  position: relative;
}
.program-content li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--blue-tech);
}

/* ========== Casos de Éxito ========== */
.cases {
  padding: var(--section-padding) 0;
  --cases-block-gap: 4.5rem; /* 72px desktop: menos espacio, más simetría */
}
.cases-header {
  margin-bottom: var(--cases-block-gap);
  text-align: center;
}
.cases-header .section-title,
.cases-header .cases-intro {
  margin-left: auto;
  margin-right: auto;
}
.cases-intro {
  max-width: 65ch;
  color: var(--gray-400);
  margin-top: 0.5rem;
}
.cases-block {
  margin-bottom: var(--cases-block-gap);
}
.cases-block:last-of-type { margin-bottom: 0; }

/* Hero Metrics Gigantes (KPIs ejecutivos) - número ~70% del bloque */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.hero-metric {
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}
.hero-metric::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-tech), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.hero-metric:hover {
  border-color: var(--blue-tech);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 48px var(--blue-glow);
}
@media (prefers-reduced-motion: reduce) {
  .hero-metric:hover { transform: none; }
  .case-ba-arrow { animation: none; }
}
.hero-metric:hover::before { transform: scaleX(1); }
.hero-metric-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.75rem;
  color: var(--blue-tech);
  opacity: 0.9;
  flex-shrink: 0;
}
.hero-metric-icon svg {
  width: 40px;
  height: 40px;
}
.hero-metric-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 6vw, 4rem);
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 0.5rem;
  flex: 0 0 auto;
  /* ~70% peso visual: número domina el bloque */
}
.hero-metric-dir {
  color: var(--gold);
  margin-right: 0.1em;
}
.hero-metric-desc {
  font-size: 0.8rem;
  color: var(--gray-400);
  line-height: 1.4;
  margin: 0;
  max-width: 22ch;
}

/* Ícono arriba, métrica centro, descripción abajo (cards) */
.case-impact {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1rem;
  margin-bottom: 1rem;
  background: rgba(10, 132, 255, 0.06);
  border-radius: 12px;
  border: 1px solid rgba(10, 132, 255, 0.15);
}
.case-impact-icon {
  display: flex;
  margin-bottom: 0.5rem;
  color: var(--blue-tech);
}
.case-impact-icon svg { width: 28px; height: 28px; }
.case-impact-up .case-impact-icon,
.case-impact-up .case-metric-value { color: var(--gold); }
.case-impact-down .case-impact-icon,
.case-impact-down .case-metric-value { color: #22c55e; }
.case-impact-save .case-impact-icon,
.case-impact-save .case-metric-value { color: var(--blue-tech); }
.case-impact .case-metric-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.2;
}
.case-impact .case-metric-label {
  font-size: 0.7rem;
  margin-top: 0.15rem;
}

/* Before / After comparativo + flecha transformación */
.case-before-after {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  align-items: center;
}
.case-ba-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
  animation: pulse-arrow 2s ease-in-out infinite;
}
@keyframes pulse-arrow {
  0%, 100% { opacity: 0.7; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(2px); }
}
.case-ba-metric {
  font-weight: 800 !important;
  color: var(--gold) !important;
  font-family: var(--font-display);
}
.case-before, .case-after {
  padding: 0.75rem 1rem;
  border-radius: 10px;
}
.case-before {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.35);
}
.case-after {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.35);
}
.ba-compare .case-after .ba-metric-highlight {
  color: var(--gold);
  font-weight: 700;
}
.case-ba-label {
  display: block;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.case-before .case-ba-label { color: #ef4444; }
.case-after .case-ba-label { color: #22c55e; }
.case-before-after ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.case-before-after li {
  padding: 0.2rem 0;
  padding-left: 1rem;
  position: relative;
  color: var(--gray-400);
}
.case-before-after li::before {
  content: '•';
  position: absolute;
  left: 0;
  font-size: 0.6rem;
}
.case-before li::before { color: #ef4444; }
.case-after li::before { color: #22c55e; }

/* Cards expandibles (storytelling completo) */
.case-details {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.case-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.case-summary::-webkit-details-marker,
.case-summary::marker { display: none; }
.case-summary::after {
  content: '';
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a8a9c' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center no-repeat;
  transition: transform var(--transition), border-color var(--transition);
}
.case-details[open] .case-summary::after {
  transform: rotate(180deg);
  border-color: var(--gold);
}
.case-card-expandible { position: relative; }
.case-expanded {
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--gray-100);
  animation: case-expand 0.3s var(--ease-out);
}
@keyframes case-expand {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Bloque Before/After standalone */
.ba-standalone .section-label,
.ba-standalone-title {
  text-align: center;
}
.ba-standalone-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.ba-standalone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.ba-metric-highlight {
  font-weight: 700 !important;
  color: var(--gold) !important;
}
.ba-card {
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all var(--transition);
}
.ba-card:hover {
  border-color: var(--blue-tech);
  box-shadow: 0 12px 32px rgba(10, 132, 255, 0.12);
}
.ba-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ba-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
}
.ba-arrow-big {
  font-size: 1.5rem !important;
  color: var(--gold) !important;
}
.ba-compare .case-before,
.ba-compare .case-after {
  padding: 1rem;
}

/* Storytelling: grid en desktop (simetría, sin espacios vacíos) / slider en móvil */
.cases-storytelling .section-label,
.cases-storytelling-title {
  text-align: center;
}
.cases-storytelling { margin-bottom: 0; }
.cases-storytelling .section-label { margin-bottom: 0.35rem; }
.cases-storytelling-title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.cases-storytelling .cases-block { margin-bottom: 0; }
.cases-storytelling .case-card { padding: 1.25rem 1.35rem; }
.cases-storytelling .case-sector { margin-bottom: 0.5rem; }
.cases-storytelling .case-impact { padding: 0.65rem 0; margin-bottom: 0.65rem; }
.cases-storytelling .case-expanded p { margin-bottom: 0.5rem; }
.cases-storytelling .case-expanded p:last-child { margin-bottom: 0; }
.cases-slider-wrapper {
  position: relative;
  overflow: hidden;
}
.cases-slider-track {
  display: flex;
  transition: transform 0.5s var(--ease-out);
  will-change: transform;
}
.cases-grid {
  display: flex;
  gap: 1.5rem;
  flex-wrap: nowrap;
  padding: 0.25rem 0;
  width: max-content;
}
.case-slide {
  flex: 0 0 320px;
  min-width: 280px;
}

/* Desktop: grid 3 columnas, gaps reducidos */
@media (min-width: 1024px) {
  .cases-slider-wrapper { overflow: visible; }
  .cases-slider-track {
    transform: none !important;
    width: 100%;
    display: block;
  }
  .cases-storytelling .cases-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    width: 100%;
    max-width: none;
    padding: 0;
  }
  .cases-storytelling .case-slide {
    flex: 0 0 calc(33.333% - 0.7rem);
    min-width: 260px;
    max-width: none;
  }
  .cases-slider-nav { display: none; }
}

/* Tablet: grid 2 columnas, gap ajustado */
@media (min-width: 768px) and (max-width: 1023px) {
  .cases-slider-wrapper { overflow: visible; }
  .cases-slider-track {
    transform: none !important;
    width: 100%;
    display: block;
  }
  .cases-storytelling .cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    width: 100%;
    max-width: none;
    padding: 0;
  }
  .cases-storytelling .case-slide {
    flex: none;
    min-width: 0;
    max-width: none;
  }
  .cases-slider-nav { display: none; }
}

.cases-slider-nav {
  display: none; /* visible solo en móvil (slider) */
  justify-content: center;
  gap: 1rem;
  margin-top: 0.75rem;
}
@media (max-width: 767px) {
  .cases-slider-nav { display: flex; }
}
.cases-slider-prev,
.cases-slider-next {
  width: 48px;
  height: 48px;
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  background: var(--black-card);
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cases-slider-prev:hover:not(.disabled),
.cases-slider-next:hover:not(.disabled) {
  border-color: var(--blue-tech);
  color: var(--blue-tech);
  box-shadow: 0 0 20px var(--blue-glow);
}
.cases-slider-prev.disabled,
.cases-slider-next.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.cases-slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}
.cases-slider-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--gray-200);
  cursor: pointer;
  transition: all var(--transition);
}
.cases-slider-dots .dot.active {
  background: var(--gold);
  transform: scale(1.2);
}

/* Chart tooltips */
.mini-dashboard[data-tooltip] {
  position: relative;
}
.mini-dashboard[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--black);
  color: var(--white);
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  white-space: nowrap;
  max-width: 90vw;
  white-space: normal;
  width: max-content;
  max-width: 220px;
  z-index: 10;
  opacity: 1;
  animation: tooltip-in 0.2s ease;
}
@keyframes tooltip-in {
  from { opacity: 0; transform: translateX(-50%) translateY(-4px); }
  to { opacity: 1; transform: translateX(-50%) translateY(-8px); }
}

/* Mini Dashboards */
.mini-dashboards .section-label,
.mini-dashboards-title,
.mini-dashboards-subtitle {
  text-align: center;
}
.mini-dashboards-subtitle {
  margin-left: auto;
  margin-right: auto;
}
.mini-dashboards-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.mini-dashboards-subtitle {
  font-size: 0.9rem;
  color: var(--gray-400);
  max-width: 52ch;
  margin: 0 auto 1.5rem;
}
.mini-dashboards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
@media (max-width: 1024px) {
  .mini-dashboards-grid { grid-template-columns: repeat(2, 1fr); }
}
.mini-dashboard {
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 1.35rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.mini-dashboard:hover {
  border-color: rgba(10, 132, 255, 0.5);
  box-shadow: 0 16px 40px rgba(10, 132, 255, 0.18), 0 0 0 1px rgba(10, 132, 255, 0.15);
}
.mini-dashboard h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.dashboard-viz {
  margin-bottom: 1rem;
}
.dashboard-viz .chart-legend {
  margin-top: 0.35rem;
  margin-bottom: 0.5rem;
}
.dashboard-viz .chart-legend:last-of-type { margin-bottom: 0; }
.viz-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.viz-row--donut { justify-content: flex-start; gap: 0.75rem; }
.viz-row + .chart-legend { margin-top: 0.25rem; }
.donut-wrap {
  position: relative;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
}
.donut-wrap svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.donut-wrap .chart-svg .donut-segment { transition: stroke-dasharray 1s var(--ease-out), stroke-dashoffset 1s var(--ease-out); }
.mini-dashboard.visible .donut-wrap .donut-normal { stroke-dasharray: 114 163; stroke-dashoffset: 0; }
.mini-dashboard.visible .donut-wrap .donut-suspicious { stroke-dasharray: 49 163; stroke-dashoffset: -114; }
.mini-dashboard .donut-wrap .donut-segment { stroke-dasharray: 0 163; stroke-dashoffset: 0; }
.mini-dashboard.visible .donut-wrap .donut-segment { stroke-dasharray: inherit; stroke-dashoffset: inherit; }
.donut-bg {
  fill: none;
  stroke: var(--gray-100);
  stroke-width: 6;
}
.donut-segment {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
}
.donut-normal { stroke: var(--blue-tech); stroke-dasharray: 114 163; stroke-dashoffset: 0; }
.donut-suspicious { stroke: var(--gold); stroke-dasharray: 49 163; stroke-dashoffset: -114; }
.donut-progress {
  fill: none;
  stroke: var(--blue-tech);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 163;
  transition: stroke-dashoffset 0.8s var(--ease-out);
}
.donut-gold { stroke: var(--gold); }
.donut-value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--white);
}
.donut-legend {
  font-size: 0.6rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.donut-legend .legend-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 0.2rem; vertical-align: middle; }
.legend-normal { background: var(--blue-tech); }
.legend-suspicious { background: var(--gold); }
.viz-sparkline { margin-top: 0.5rem; flex-direction: column; align-items: stretch; }
.viz-sparkline .chart-legend.viz-legend-below { margin-top: 0.25rem; order: 1; }
.sparkline { width: 100%; height: 28px; display: block; }
.sparkline-line { stroke: var(--blue-tech); stroke-linecap: round; stroke-linejoin: round; opacity: 0.9; stroke-dasharray: 120; stroke-dashoffset: 120; transition: stroke-dashoffset 1.2s var(--ease-out); }
.mini-dashboard.visible .sparkline-line { stroke-dashoffset: 0; }
.viz-segments, .viz-segment-prices, .viz-risk-bars, .viz-efficiency-bars { flex-direction: column; align-items: stretch; gap: 0.5rem; }
.segment-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--gray-100);
  overflow: visible;
  position: relative;
}
.segment-bar::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--w);
  background: linear-gradient(90deg, var(--blue-tech), var(--blue-dark));
  border-radius: 3px;
  transition: width 1s var(--ease-out);
}
.mini-dashboard.visible .segment-bar::after { animation: segment-reveal 0.8s var(--ease-out) forwards; }
@keyframes segment-reveal { from { width: 0; } }
.segment-bar span { position: absolute; left: 0; top: -1.15rem; font-size: 0.55rem; color: var(--gray-400); text-transform: uppercase; }
.efficiency-bar { position: relative; }
.segment-bar--gold::after { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.segment-bar--blue::after { background: linear-gradient(90deg, var(--blue-tech), var(--blue-dark)); }
.viz-score-ring { flex-direction: column; }
.score-ring-wrap {
  position: relative;
  width: 56px;
  height: 56px;
}
.score-ring-wrap svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.score-ring-bg { fill: none; stroke: var(--gray-100); stroke-width: 5; }
.score-ring-fill { fill: none; stroke: var(--gold); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 120 151; stroke-dashoffset: 31; transition: stroke-dashoffset 1s var(--ease-out); }
.mini-dashboard.visible .score-ring-fill { animation: score-ring-reveal 1s var(--ease-out) forwards; }
@keyframes score-ring-reveal { from { stroke-dashoffset: 151; } }
.score-ring-value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--gold);
}
.risk-bar {
  height: 5px;
  border-radius: 3px;
  background: var(--gray-100);
  width: var(--pct);
  min-width: 12%;
  transition: width 0.8s var(--ease-out);
}
.risk-bar[data-level="bajo"] { background: linear-gradient(90deg, #22c55e, #16a34a); }
.risk-bar[data-level="medio"] { background: linear-gradient(90deg, var(--gold), var(--gold-light)); }
.risk-bar[data-level="alto"] { background: linear-gradient(90deg, #ef4444, #dc2626); }
.viz-risk-bars { flex-direction: row; justify-content: center; gap: 0.25rem; }
.viz-risk-bars .risk-bar { flex: 1; min-width: 0; max-width: 40%; }
.elasticity-gauge { width: 100%; position: relative; }
.elasticity-gauge svg { width: 100%; height: 24px; display: block; }
.gauge-bg { fill: var(--gray-100); }
.gauge-fill { fill: var(--blue-tech); transition: width 1s var(--ease-out); }
.mini-dashboard.visible .gauge-fill { animation: gauge-fill 1s var(--ease-out) forwards; }
@keyframes gauge-fill { from { width: 0; } }
.gauge-label { position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 0.7rem; font-weight: 700; color: var(--gold); }
.viz-margin-bar { margin-top: 0.5rem; }
.margin-bar {
  height: 8px;
  border-radius: 4px;
  background: var(--gray-200);
  position: relative;
  overflow: hidden;
}
.margin-bar::before, .margin-bar::after {
  content: '';
  position: absolute;
  top: 0;
  height: 100%;
  border-radius: 4px;
  transition: width 1s var(--ease-out);
}
.margin-bar::before { left: 0; width: 82%; background: var(--gray-300); }
.margin-bar::after { left: 0; width: 100%; background: linear-gradient(90deg, var(--blue-tech), var(--gold)); }
.mini-dashboard.visible .margin-bar::after { animation: margin-reveal 1s var(--ease-out) forwards; }
@keyframes margin-reveal { from { width: 82%; } }
.margin-bar .margin-before, .margin-bar .margin-after { position: absolute; top: -1rem; font-size: 0.55rem; color: var(--gray-400); }
.margin-bar .margin-before { left: 0; }
.margin-bar .margin-after { right: 0; }
.viz-big-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.big-kpi {
  text-align: center;
  padding: 0.5rem;
  background: rgba(10, 132, 255, 0.08);
  border-radius: 8px;
  border: 1px solid rgba(10, 132, 255, 0.2);
}
.big-kpi-num { display: block; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; color: var(--gold); }
.big-kpi-lbl { font-size: 0.55rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-400); }
.efficiency-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--gray-100);
  overflow: hidden;
}
.efficiency-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: var(--eff);
  background: linear-gradient(90deg, var(--blue-tech), var(--gold));
  border-radius: 3px;
  transition: width 1s var(--ease-out);
}
.mini-dashboard.visible .efficiency-bar::after { animation: segment-reveal 0.8s var(--ease-out) forwards; }
.efficiency-bar span { font-size: 0.55rem; color: var(--gray-400); text-transform: uppercase; position: absolute; top: -1.1rem; left: 0; }
.bars-mini {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 44px;
  width: 80px;
}
.bar-mini {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  transition: height 0.6s var(--ease-out);
  position: relative;
}
.mini-dashboard.visible .bar-mini { animation: bar-reveal 0.8s var(--ease-out) forwards; }
@keyframes bar-reveal { from { height: 0; } }
.bar-mini.b-before { background: linear-gradient(180deg, var(--gray-300), var(--gray-200)); }
.bar-mini.b-after { background: linear-gradient(180deg, var(--blue-tech), var(--blue-dark)); }
.bars-approval .bar-mini.b-after { background: linear-gradient(180deg, var(--gold), var(--gold-light)); }
.bar-mini .bar-lbl {
  position: absolute;
  bottom: -1.25em;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  white-space: nowrap;
}
.bars-mini { position: relative; }
.chart-legend {
  display: block;
  font-size: 0.6rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mini-dashboard-kpis {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.mini-dashboard-kpis li {
  flex: 1 1 40%;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.35rem;
  background: var(--black);
  border-radius: 6px;
  border: 1px solid var(--gray-100);
}
.kpi-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--gray-400);
}
.kpi-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--gold);
}
/* No aplicar margin-top a la grid de storytelling (evitar espacio vacío) */
.cases-storytelling .cases-grid {
  margin-top: 0;
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.case-card {
  background: linear-gradient(135deg, var(--black-card) 0%, var(--gray-100) 100%);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  border-color: var(--blue-tech);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px var(--blue-glow);
}
.case-sector {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 1rem;
}

/* Métricas grandes destacadas */
.case-metric {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  background: rgba(10, 132, 255, 0.08);
  border-radius: 12px;
  border-left: 4px solid var(--blue-tech);
}
.case-metric-down { border-left-color: #22c55e; }
.case-metric-down .case-metric-value { color: #22c55e; }
.case-metric-up { border-left-color: var(--gold); }
.case-metric-up .case-metric-value { color: var(--gold); }
.case-metric-save { border-left-color: var(--blue-tech); }
.case-metric-save .case-metric-value { color: var(--blue-tech); }
.case-metric-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  line-height: 1.1;
  color: var(--white);
}
.case-metric-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-400);
  margin-top: 0.25rem;
}

/* Tecnologías aplicadas */
.case-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.75rem !important;
  font-weight: 500 !important;
  color: var(--gray-400) !important;
  margin-top: 0.75rem !important;
  padding-top: 0.75rem !important;
  border-top: 1px solid var(--gray-100) !important;
}
.case-tech::before { content: '' !important; display: none !important; }
.case-card-premium {
  border: 1px solid rgba(10, 132, 255, 0.15);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.case-card-premium:hover {
  box-shadow: 0 20px 48px var(--blue-glow), 0 0 0 1px rgba(10, 132, 255, 0.2);
}
/* Gráficos en casos de éxito */
.case-chart {
  margin-bottom: 1.25rem;
  min-height: 80px;
}
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  height: 70px;
}
.chart-bar {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 0 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 0.25rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
}
.chart-bar-before {
  background: linear-gradient(180deg, var(--gray-300), var(--gray-200));
}
.chart-bar-after {
  background: linear-gradient(180deg, var(--blue-tech), var(--blue-dark));
}
.chart-label {
  font-size: 0.7rem;
  color: var(--gray-400);
  margin-top: 0.5rem;
}
.case-chart-radial {
  position: relative;
  width: 70px;
  height: 70px;
}
.case-chart-radial svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.case-chart-radial .chart-bg {
  fill: none;
  stroke: var(--gray-100);
  stroke-width: 6;
}
.case-chart-radial .chart-progress {
  fill: none;
  stroke: var(--blue-tech);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 201;
  transition: stroke-dashoffset 1s var(--ease-out);
}
.case-chart-radial .chart-progress-gold {
  stroke: var(--gold);
}
.case-chart-radial .chart-value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--white);
}
.case-chart-line svg {
  width: 100%;
  height: 50px;
}
.chart-line {
  fill: none;
  stroke: var(--blue-tech);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.case-chart-line .chart-label {
  margin-top: 0.25rem;
}
.chart-hours {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem;
  background: rgba(10, 132, 255, 0.1);
  border-radius: 12px;
  border: 1px solid rgba(10, 132, 255, 0.2);
}
.hours-saved {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--gold);
  line-height: 1;
}
.hours-label {
  font-size: 0.7rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.case-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.case-problem,
.case-solution {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}
.case-problem::before {
  content: 'Problema: ';
  color: var(--gray-300);
  font-weight: 600;
}
.case-solution::before {
  content: 'Solución: ';
  color: var(--blue-tech);
  font-weight: 600;
}
.case-result {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--blue-tech);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-100);
}
.case-result strong { color: var(--gold); }

/* ========== Por qué elegirnos / Autoridad ========== */
.authority {
  padding: var(--section-padding) 0;
  background: var(--black-card);
}
.authority-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.authority-card {
  background: var(--black);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
}
.authority-card:hover {
  border-color: var(--blue-tech);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.authority-icon {
  display: inline-block;
  font-size: 2rem;
  margin-bottom: 1rem;
}
.authority-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.authority-card p {
  font-size: 0.95rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ========== Metodología ========== */
.methodology {
  padding: var(--section-padding) 0;
  background: var(--black-card);
}
.methodology-intro {
  max-width: 65ch;
  color: var(--gray-400);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-top: 1rem;
  margin-bottom: 2rem;
}
.methodology-workflow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.25rem;
  padding: 1.5rem;
  margin-bottom: 3rem;
  background: var(--black);
  border-radius: 16px;
  border: 1px solid var(--gray-100);
}
.workflow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  background: var(--black-card);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  transition: all var(--transition);
}
.workflow-step:hover {
  border-color: var(--blue-tech);
  box-shadow: 0 0 20px var(--blue-glow);
}
.workflow-num {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.workflow-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}
.workflow-arrow {
  color: var(--gray-300);
  font-size: 0.9rem;
  opacity: 0.7;
}
@media (max-width: 768px) {
  .methodology-workflow { gap: 0.75rem; }
  .workflow-arrow { display: none; }
}
.methodology-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.methodology .container {
  overflow-x: hidden;
}
.method-card {
  background: var(--black);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition);
}
.method-card:hover {
  border-color: var(--gray-200);
}
.method-card[open] {
  border-color: var(--blue-tech);
  box-shadow: 0 0 0 1px var(--blue-tech);
}
.method-card summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.5rem 1.75rem;
  cursor: pointer;
  list-style: none;
  transition: background var(--transition);
}
.method-card summary > h3,
.method-card summary > p {
  min-width: 0;
  overflow-wrap: break-word;
  word-wrap: break-word;
}
.method-card summary::-webkit-details-marker { display: none; }
.method-card summary::after {
  content: '+';
  justify-self: end;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--gold);
  transition: transform var(--transition);
}
.method-card[open] summary::after {
  transform: rotate(45deg);
}
.method-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--blue-tech), var(--blue-dark));
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: white;
}
.method-card summary h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.method-card summary p {
  font-size: 0.95rem;
  color: var(--gray-400);
  line-height: 1.5;
}
.method-content {
  padding: 0 1.75rem 1.75rem;
  padding-left: calc(1.75rem + 48px + 1.25rem);
  min-width: 0;
  overflow-wrap: break-word;
}
.method-content h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.method-content ul {
  list-style: none;
  margin-bottom: 1rem;
}
.method-content li {
  padding: 0.3rem 0;
  padding-left: 1.25rem;
  color: var(--gray-400);
  font-size: 0.95rem;
  position: relative;
}
.method-content li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--blue-tech);
}
.method-objective {
  padding: 1rem;
  background: rgba(10, 132, 255, 0.08);
  border-left: 3px solid var(--blue-tech);
  border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
  color: var(--white);
}
.method-objective strong { color: var(--gold); }
.methodology-footer {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-100);
  text-align: center;
}
.methodology-footer p {
  font-size: 0.9rem;
  color: var(--gray-400);
  font-weight: 500;
}

@media (max-width: 640px) {
  .method-card summary {
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto;
    gap: 0.75rem 1rem;
    padding: 1.25rem 1rem;
  }
  .method-num {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: start;
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 0.8rem;
  }
  .method-card summary h3 {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
    font-size: 1rem;
  }
  .method-card summary p {
    grid-column: 2;
    grid-row: 2;
    min-width: 0;
    font-size: 0.9rem;
  }
  .method-card summary::after {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
  .method-content {
    padding: 0 1rem 1.25rem;
  }
  .method-content h4,
  .method-content ul,
  .method-content li,
  .method-objective {
    font-size: 0.9rem;
  }
}

/* ========== Stack Rediseñado ========== */
.stack {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--black) 0%, rgba(10, 10, 15, 0.98) 100%);
}
.stack-intro {
  max-width: 65ch;
  color: var(--gray-400);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-top: 0.5rem;
  margin-bottom: 2.5rem;
}

/* Filtros */
.stack-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.stack-filter {
  padding: 0.5rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-400);
  background: transparent;
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.stack-filter:hover {
  border-color: var(--blue-tech);
  color: var(--blue-tech);
}
.stack-filter.active {
  background: linear-gradient(135deg, var(--blue-tech), var(--blue-dark));
  border-color: transparent;
  color: white;
}

/* Cards mejoradas */
.stack-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 0;
}
.stack-category.stack-card {
  position: relative;
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  transition: all 0.45s var(--ease-out);
  overflow: hidden;
}
.stack-category.stack-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--blue-tech), var(--gold), var(--blue-dark));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition);
}
.stack-category.stack-card:hover {
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 24px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(10, 132, 255, 0.2);
}
.stack-category.stack-card:hover::before {
  opacity: 0.6;
}
.stack-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-tech);
  background: rgba(10, 132, 255, 0.1);
  border-radius: 12px;
  margin-bottom: 1rem;
  transition: all var(--transition);
}
.stack-category.stack-card:hover .stack-card-icon {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold);
}
.stack-icon-code { font-family: monospace; }
.stack-icon-ai, .stack-icon-cloud { font-size: 1.1rem; }
.stack-category h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stack-tags {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.65;
}
.stack-services {
  font-size: 0.8rem;
  color: var(--gray-300);
  margin-top: 0.75rem;
  font-style: italic;
}

/* Carrusel infinito */
.stack-carousel-wrapper {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--gray-100);
  overflow: hidden;
}
.stack-carousel-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  text-align: center;
}
.stack-carousel {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 3%, black 97%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 3%, black 97%, transparent);
}
.stack-carousel-inner {
  display: flex;
  width: max-content;
  animation: carousel-scroll 40s linear infinite;
}
.stack-carousel-track {
  display: flex;
  gap: 2rem;
  padding: 2rem 1rem;
  flex-shrink: 0;
}
@keyframes carousel-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.stack-carousel .stack-logo-item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  padding: 1rem;
  background: var(--black-card);
  border-radius: 14px;
  border: 1px solid var(--gray-100);
  transition: all 0.35s var(--ease-out);
}
.stack-carousel .stack-logo-item:hover {
  transform: translateY(-4px) scale(1.08);
  border-color: var(--blue-tech);
  box-shadow: 0 12px 28px var(--blue-glow);
}
.stack-carousel .stack-logo-item svg {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

/* Arquitectura por capas */
.stack-architecture {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--gray-100);
}
.architecture-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2rem;
}
.architecture-layers {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.arch-layer {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem 1.75rem;
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 12px;
  transition: all var(--transition);
  position: relative;
}
.arch-layer:hover {
  border-color: var(--blue-tech);
  box-shadow: 0 0 0 1px var(--blue-tech), 0 12px 32px rgba(10, 132, 255, 0.15);
  transform: translateX(4px);
}
.arch-layer-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--blue-tech), var(--blue-dark));
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: white;
}
.arch-layer-content h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.arch-layer-content p {
  font-size: 0.95rem;
  color: var(--gray-400);
}
.arch-layer-connector {
  width: 2px;
  height: 24px;
  margin: 0 0 0 39px;
  background: linear-gradient(180deg, var(--blue-tech), var(--gold), transparent);
  opacity: 0.8;
  position: relative;
  animation: arch-pulse 3s ease-in-out infinite;
}
.arch-layer-connector::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-tech);
  box-shadow: 0 0 12px var(--blue-tech);
  animation: arch-dot 2s ease-in-out infinite;
}
@keyframes arch-pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}
@keyframes arch-dot {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(0.8); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.2); }
}
.architecture-layers .arch-layer {
  margin-bottom: 0;
  animation: arch-fade-in 0.6s var(--ease-out) backwards;
}
.architecture-layers .arch-layer:nth-child(1) { animation-delay: 0.1s; }
.architecture-layers .arch-layer:nth-child(3) { animation-delay: 0.2s; }
.architecture-layers .arch-layer:nth-child(5) { animation-delay: 0.3s; }
.architecture-layers .arch-layer:nth-child(7) { animation-delay: 0.4s; }
.architecture-layers .arch-layer:nth-child(9) { animation-delay: 0.5s; }
@keyframes arch-fade-in {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.stack-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.25rem;
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-400);
  transition: all var(--transition);
}
.stack-item:hover {
  border-color: var(--blue-tech);
  color: var(--blue-tech);
}
.stack-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

/* ========== Contacto ========== */
.contact {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--black) 0%, var(--black-card) 100%);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3rem;
}
.contact-content p {
  color: var(--gray-400);
  margin-bottom: 1rem;
}
.lead-magnet {
  margin-top: 2rem;
  display: flex;
  gap: 1.5rem;
  align-items: stretch;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.06) 0%, rgba(212, 175, 55, 0.04) 100%);
  border: 1px solid rgba(10, 132, 255, 0.2);
  border-radius: 16px;
}
.lead-magnet-cover {
  flex-shrink: 0;
  width: 100px;
  min-height: 130px;
  background: linear-gradient(180deg, var(--black-card) 0%, var(--gray-100) 100%);
  border: 2px solid var(--gold);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
}
.lead-magnet-pages {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.lead-magnet-title-mini {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  text-align: center;
}
.lead-magnet-sub {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
}
.lead-magnet-content { flex: 1; min-width: 0; }

/* Guía premium y mockup 3D */
.lead-magnet-premium .lead-magnet-cover {
  box-shadow: 8px 12px 32px rgba(0,0,0,0.4), -4px -4px 16px rgba(212, 175, 55, 0.08);
}
.lead-magnet-mockup {
  transform: perspective(800px) rotateY(-8deg) rotateX(2deg);
  transform-style: preserve-3d;
  box-shadow: 12px 16px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(212, 175, 55, 0.15);
  transition: transform var(--transition), box-shadow var(--transition);
}
.lead-magnet:hover .lead-magnet-mockup {
  transform: perspective(800px) rotateY(-5deg) rotateX(1deg) translateY(-2px);
  box-shadow: 16px 20px 48px rgba(0,0,0,0.5), 0 0 24px rgba(212, 175, 55, 0.1);
}
.lead-magnet-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 0.5rem;
  display: block;
}
.lead-magnet-content h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.lead-magnet-content p {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.5;
}
@media (max-width: 500px) {
  .lead-magnet { flex-direction: column; }
  .lead-magnet-cover { width: 100%; min-height: 90px; }
}
.contact-form {
  background: var(--black-card);
  border: 1px solid var(--gray-100);
  border-radius: 20px;
  padding: 2.5rem;
}
.contact-form h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.form-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.form-trust-item {
  font-size: 0.85rem;
  color: var(--gray-400);
}
.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--gray-400);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--black);
  border: 1px solid var(--gray-100);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-300);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-tech);
}

/* ========== Footer ========== */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--gray-100);
}
.footer-content {
  text-align: center;
}
.footer-content .logo { display: inline-block; margin-bottom: 1rem; }
.footer-content p {
  color: var(--gray-400);
  font-size: 0.95rem;
}
.footer-copy {
  margin-top: 1.5rem;
  font-size: 0.85rem !important;
  color: var(--gray-300) !important;
}

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

/* ========== Responsive ========== */
@media (max-width: 900px) {
  .nav .btn-sm { display: none; }
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1002;
    position: relative;
  }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(280px, 85vw);
    max-width: 280px;
    height: 100vh;
    height: 100dvh;
    background: var(--black-card);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    border-left: 1px solid var(--gray-100);
    transition: right var(--transition);
    z-index: 1001;
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.1rem;
  }
  .nav-links.active { right: 0; }
  body.menu-open { overflow: hidden; }
  body.menu-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
    backdrop-filter: blur(4px);
  }

  .container { padding: 0 1.25rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 7rem 0 3rem; }
  .hero-title { font-size: clamp(1.75rem, 5vw, 2.5rem); }
  .hero-subtitle { font-size: 1rem; }
}

/* Tablet 768–1199px */
@media (max-width: 1199px) {
  .cases { --cases-block-gap: 5rem; } /* 80px */
}
@media (max-width: 768px) {
  .section-padding { --section-padding: clamp(3rem, 8vw, 5rem); }
  .services-grid,
  .solutions-grid { grid-template-columns: 1fr; }
  .stack-categories { grid-template-columns: 1fr; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .hero-metric { padding: 1.25rem; min-height: 0; }
  .hero-metric-value { font-size: clamp(1.75rem, 4vw, 2.25rem); }
  .hero-metric-desc { font-size: 0.7rem; }
  .mini-dashboards-grid { grid-template-columns: repeat(2, 1fr); }
  .ba-standalone-grid { grid-template-columns: 1fr; }
  .ba-compare { grid-template-columns: 1fr auto 1fr; }
  .case-slide { flex: 0 0 100%; min-width: 100%; max-width: none; }
  .case-card { min-height: 0; }
  .case-summary::after { width: 36px; height: 36px; min-width: 36px; top: 0.75rem; right: 0.75rem; }
}

@media (max-width: 600px) {
  .hero-cta { flex-direction: column; gap: 0.75rem; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-scroll { bottom: 1.5rem; }

  .industries-grid { grid-template-columns: 1fr; }
  .industry-card { padding: 1.25rem 1.25rem; }
  .industry-desc { font-size: 0.85rem; }
  .industry-impact { font-size: 0.75rem; padding-top: 0.6rem; }

  .services-grid,
  .solutions-grid { grid-template-columns: 1fr; }
  .service-card { padding: 1.5rem; }
  .case-card { padding: 1.5rem; }
  .cases { --cases-block-gap: 3.75rem; } /* 60px mobile */
  .cases-header { margin-bottom: 3rem; }

  .stack-filters { gap: 0.5rem; margin-bottom: 1.5rem; }
  .stack-filter { padding: 0.4rem 1rem; font-size: 0.8rem; }
  .stack-category.stack-card { padding: 1.25rem 1.25rem; }
  .stack-carousel-track { gap: 1.5rem; padding: 1.5rem 0.75rem; }
  .stack-carousel .stack-logo-item {
    width: 52px;
    height: 52px;
    padding: 0.75rem;
  }
  .stack-carousel .stack-logo-item svg {
    width: 28px;
    height: 28px;
  }
  .arch-layer {
    grid-template-columns: 48px 1fr;
    padding: 1rem 1rem;
  }
  .arch-layer-num { font-size: 0.8rem; }
  .arch-layer-connector { margin-left: 23px; }

  .contact-form { padding: 2rem 1.5rem; }
  .lead-magnet { padding: 1.5rem; }
}

/* Mobile ≤767px: slider de casos (1 card a la vez) */
@media (max-width: 767px) {
  .cases { --cases-block-gap: 3.75rem; }
  .cases-slider-wrapper { overflow: hidden; }
  .cases-slider-track { display: flex; width: max-content; }
  .cases-grid {
    display: flex !important;
    flex-wrap: nowrap;
    width: max-content;
    grid-template-columns: unset;
  }
  .case-slide { flex: 0 0 100%; min-width: 100%; max-width: none; }
  .hero-metrics { grid-template-columns: 1fr; gap: 1.25rem; }
  .hero-metric { padding: 2rem 1.5rem; }
  .hero-metric-value {
    font-size: 3rem;
    line-height: 1.1;
    display: block;
    margin-bottom: 0.5rem;
  }
  .hero-metric-desc {
    text-align: center;
    font-size: 0.85rem;
    margin-left: auto;
    margin-right: auto;
  }
  .mini-dashboards-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 1rem;
    padding-bottom: 0.5rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .mini-dashboard {
    flex: 0 0 min(280px, 88vw);
    scroll-snap-align: start;
  }
  .ba-compare {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.75rem;
  }
  .ba-compare .case-ba-arrow {
    font-size: 0 !important;
    transform: none;
  }
  .ba-compare .case-ba-arrow::before {
    content: '↓ Transformación ↓';
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.1em;
  }
}
@media (max-width: 400px) {
  .container { padding: 0 1rem; }
  .hero-title { font-size: 1.5rem; }
  .hero-impact { gap: 1rem; margin-top: 2rem; padding-top: 1.5rem; }
  .impact-value { font-size: 1.2rem; }
  .impact-label { font-size: 0.7rem; }
  .hero-metric-value { font-size: 2.5rem; }
  .mini-dashboard { flex: 0 0 min(260px, 92vw); }
}

/* ========== Toast/Modal GI2Tech ========== */
.gi2-toast {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s;
}
.gi2-toast--open {
  opacity: 1;
  visibility: visible;
}
.gi2-toast--closing {
  opacity: 0;
  visibility: hidden;
}
.gi2-toast-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(6px);
  cursor: pointer;
}
.gi2-toast-box {
  position: relative;
  background: var(--black-card);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 2rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(10, 132, 255, 0.15);
  transform: scale(0.95);
  transition: transform 0.3s var(--ease-out);
}
.gi2-toast--open .gi2-toast-box {
  transform: scale(1);
}
.gi2-toast--closing .gi2-toast-box {
  transform: scale(0.95);
}
.gi2-toast-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.gi2-toast--success .gi2-toast-icon {
  background: linear-gradient(135deg, var(--blue-tech), var(--blue-dark));
  color: white;
  box-shadow: 0 4px 20px var(--blue-glow);
}
.gi2-toast--error .gi2-toast-icon {
  background: linear-gradient(135deg, #c53030, #9b2c2c);
  color: white;
  box-shadow: 0 4px 20px rgba(197, 48, 48, 0.35);
}
.gi2-toast-message {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.gi2-toast-btn {
  width: 100%;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--black);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 12px var(--gold-glow);
}
.gi2-toast-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--gold-glow);
}