/* ==========================================================================
   AV SYSTEMS — LIQUID GLASS & TITANIUM MINIMALISM (APPLE VISIONOS / CUERTINO)
   ESTÉTICA: FROSTED GLASS TRANSLUCENT, TITANIUM SILK, ULTRA-CLEAN EDITORIAL
   ========================================================================== */

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

:root {
  /* ======================================================================
     PALETA — TEMA CLARO
     Todo el color de la landing sale de aquí. Para cambiar el aspecto
     general no hace falta tocar ninguna regla de abajo: solo estos valores.
     ====================================================================== */

  /* Lienzo */
  --bg-canvas: #FFFFFF;
  --bg-subtle: #F6F6F7;

  /* Tinta: el color sólido de contraste (texto oscuro y botón principal) */
  --ink: #111114;
  --ink-soft: #2A2D35;
  --ink-contrast: #FFFFFF;      /* lo que va ENCIMA de --ink */

  /* Veladuras: lo que en el tema oscuro eran blancos translúcidos */
  --tint-1: rgba(17, 17, 20, 0.03);
  --tint-2: rgba(17, 17, 20, 0.06);
  --tint-3: rgba(17, 17, 20, 0.10);

  /* Superficies */
  --glass-surface: #FFFFFF;
  --glass-surface-hover: #FFFFFF;
  --glass-elevated: #FFFFFF;
  --glass-pill: #FFFFFF;

  /* Bordes */
  --glass-border: rgba(17, 17, 20, 0.10);
  --glass-border-hover: rgba(17, 17, 20, 0.22);
  --glass-specular: inset 0 0 0 0 transparent;   /* el bisel no aplica en claro */
  --glass-inner-glow: inset 0 0 0 0 transparent;

  /* Tipografía y jerarquía */
  --text-pure: #111114;
  --text-body: #5B606B;
  --text-muted: #676D79;
  --text-accent: #3A3E48;

  /* Acentos (oscurecidos para que contrasten sobre blanco) */
  --frost-titanium: #111114;
  --frost-silver: #676D79;
  --accent-mint: #067A53;
  --accent-ice: #2563EB;
  --accent-amber: #B45309;
  --accent-rose: #E11D48;

  /* Tipografías */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  --font-text: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;
  --font-code: 'JetBrains Mono', monospace;

  /* Sombras: suaves y grises, no negras */
  --shadow-liquid: 0 24px 48px -18px rgba(17, 20, 30, 0.16), 0 8px 20px -12px rgba(17, 20, 30, 0.10);
  --shadow-float: 0 10px 30px -14px rgba(17, 20, 30, 0.14);
  --shadow-button: 0 6px 18px rgba(17, 20, 30, 0.18);

  /* Radios fluidos */
  --radius-xs: 8px;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-pill: 9999px;

  /* Desenfoque de cristal */
  --blur-liquid: blur(20px) saturate(140%);
  --blur-card: blur(16px) saturate(130%);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-canvas);
  color: var(--text-pure);
  font-family: var(--font-text);
  line-height: 1.6;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Niebla Luminosa Apple de Fondo (Ambient Light Mesh) */
body::before {
  content: '';
  position: fixed;
  top: -15vw;
  left: 20vw;
  width: 60vw;
  max-width: 100vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(148, 163, 184, 0.08) 0%, rgba(96, 165, 250, 0.04) 35%, transparent 70%);
  pointer-events: none;
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  bottom: 0;
  right: 10vw;
  width: 50vw;
  max-width: 100vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: -2;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

/* ==========================================
   TIPOGRAFÍA EDITORIAL
   ========================================== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.035em;
  color: var(--text-pure);
  word-break: break-word;
  overflow-wrap: break-word;
}

.gradient-text {
  background: linear-gradient(180deg, var(--ink) 10%, #6B7280 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--glass-pill);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  backdrop-filter: var(--blur-liquid);
  border-radius: var(--radius-pill);
  color: var(--frost-titanium);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: clamp(2.2rem, 4.2vw, 3rem);
  line-height: 1.12;
  margin-bottom: 16px;
  font-weight: 700;
}

.section-header p {
  color: var(--text-body);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ==========================================
   BOTONES LIQUID GLASS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-display);
  border-radius: var(--radius-pill);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  position: relative;
  white-space: nowrap;
}

/* Botón Blanco Cerámico Apple */
.btn-primary {
  background: var(--ink);
  color: var(--ink-contrast);
  font-weight: 600;
  box-shadow: var(--shadow-button);
  border: 1px solid var(--ink);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  background: var(--ink-soft);
  box-shadow: 0 10px 26px rgba(17, 20, 30, 0.26);
}

/* Botón Cristal Translúcido */
.btn-secondary {
  background: #FFFFFF;
  color: var(--text-pure);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  backdrop-filter: var(--blur-liquid);
}

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

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ==========================================
   NAVBAR (FROSTED GLASS CAPSULE)
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-wrapper {
  background: none;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  border-radius: 0;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1280px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  color: var(--text-pure) !important;
}

.brand-logo:visited, .brand-logo:hover, .brand-logo:active, .brand-logo:focus {
  color: var(--text-pure) !important;
  text-decoration: none;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  border: 1px solid var(--glass-border);
}

.brand-av {
  background: linear-gradient(135deg, #06B6D4 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-systems {
  color: var(--text-pure) !important;
  font-weight: 700;
}

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

/* ==========================================
   MENÚ EN PANTALLAS INTERMEDIAS
   Con cinco entradas, entre 768px y ~1050px los enlaces se amontonaban
   contra los botones. Aquí se aprieta el espaciado y se retira el botón
   de socios, que solo usan Víctor y Ángel y sigue en el pie de página.
   ========================================== */
@media (max-width: 1080px) {
  .nav-wrapper { padding: 12px 18px; gap: 14px; }
  .nav-links { gap: 16px; }
  .nav-link { font-size: 0.82rem; }
  .nav-actions .btn-secondary { display: none; }
}

@media (max-width: 900px) {
  .nav-links { gap: 12px; }
  .nav-link { font-size: 0.78rem; }
}

.nav-link {
  color: var(--text-body);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  padding: 180px 0 90px;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-pill);
  color: var(--frost-titanium);
  font-size: 0.84rem;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: var(--blur-liquid);
}

.hero-badge-pulse {
  width: 7px;
  height: 7px;
  background-color: var(--accent-mint);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-mint);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.4; }
}

.hero h1 {
  font-size: clamp(2.5rem, 5.8vw, 4.4rem);
  line-height: 1.08;
  max-width: 1020px;
  margin: 0 auto 24px;
  letter-spacing: -0.04em;
  font-weight: 800;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-body);
  max-width: 760px;
  margin: 0 auto 40px;
  line-height: 1.65;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

/* ==========================================
   VENTANA DE FLUJO OPERATIVO (COMPARADOR POR CASO DE USO)
   Sustituye al antiguo simulador de tres nodos.
   ========================================== */
.flow-window {
  max-width: 1060px;
  margin: 0 auto 56px;
  background: #FFFFFF;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-liquid);
  overflow: hidden;
  text-align: left;
}

/* --- Barra superior tipo ventana --- */
.flow-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--glass-border);
}

.flow-dots { display: flex; gap: 7px; }
.flow-dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: block;
}
.flow-dots i:nth-child(1) { background: #FF5F57; }
.flow-dots i:nth-child(2) { background: #FEBC2E; }
.flow-dots i:nth-child(3) { background: #28C840; }

.flow-badge {
  font-family: var(--font-code);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-pure);
  background: #FFFFFF;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xs);
  padding: 6px 12px;
  white-space: nowrap;
}

/* --- Pestañas de caso de uso --- */
.flow-tabs {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--glass-border);
  overflow-x: auto;
  scrollbar-width: none;
}
.flow-tabs::-webkit-scrollbar { display: none; }

.flow-tab {
  flex: 0 0 auto;
  font-family: var(--font-text);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  padding: 9px 18px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.25s ease, color 0.25s ease;
}
.flow-tab:hover { color: var(--text-pure); background: var(--bg-subtle); }
.flow-tab.is-active {
  background: var(--bg-subtle);
  color: var(--text-pure);
}

/* --- Las dos columnas --- */
.flow-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  padding: 28px;
}

.flow-col {
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
}
.flow-col.before {
  background: var(--bg-subtle);
  border: 1px solid var(--glass-border);
}
.flow-col.after {
  background: #FFFFFF;
  border: 2px solid var(--ink);
}

.flow-tag {
  align-self: flex-start;
  font-family: var(--font-code);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  background: var(--tint-2);
  color: var(--text-muted);
}
.flow-tag.dark {
  background: var(--ink);
  color: var(--ink-contrast);
}

.flow-col h3 {
  font-size: 1.12rem;
  line-height: 1.35;
  margin-bottom: 16px;
  color: var(--text-pure);
}

.flow-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.flow-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-body);
}
.flow-list li i {
  font-size: 0.76rem;
  margin-top: 4px;
  flex-shrink: 0;
}
.flow-col.before .flow-list li i { color: var(--text-muted); }
.flow-col.after  .flow-list li i { color: var(--accent-mint); }

/* Al cambiar de pestaña, el contenido entra en lugar de saltar */
.flow-body.is-swapping .flow-col { opacity: 0; transform: translateY(8px); }
.flow-col { transition: opacity 0.3s ease, transform 0.3s ease; }

@media (max-width: 860px) {
  .flow-body { grid-template-columns: 1fr; padding: 20px; gap: 18px; }
  .flow-window-bar { padding: 14px 16px; }
  .flow-badge { font-size: 0.62rem; }
}

/* ==========================================
   PILARES HERO
   ========================================== */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto;
}

.stat-item {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-md);
  padding: 26px;
  backdrop-filter: var(--blur-card);
  text-align: left;
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: var(--glass-surface-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
}

.stat-item h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--text-pure);
  font-weight: 700;
}

.stat-item p {
  color: var(--text-body);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ==========================================
   BENTO GRID DE SOLUCIONES (FROSTED GLASS)
   ========================================== */
.services {
  padding: 100px 0;
  position: relative;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-card {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular), var(--shadow-float);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: var(--blur-liquid);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bento-card:hover {
  background: var(--glass-surface-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glass-specular), var(--shadow-liquid);
}

.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

.bento-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
}

.bento-icon.cyan { background: rgba(96, 165, 250, 0.1); color: var(--accent-ice); }
.bento-icon.indigo { background: rgba(148, 163, 184, 0.1); color: var(--frost-titanium); }
.bento-icon.emerald { background: rgba(52, 211, 153, 0.1); color: var(--accent-mint); }
.bento-icon.amber { background: rgba(251, 191, 36, 0.1); color: var(--accent-amber); }
.bento-icon.purple { background: rgba(251, 113, 133, 0.1); color: var(--accent-rose); }

.bento-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
}

.bento-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  line-height: 1.25;
}

.bento-card p {
  color: var(--text-body);
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.bento-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.bento-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-body);
}

.bento-features li i {
  color: var(--accent-mint);
  font-size: 0.82rem;
  margin-top: 4px;
  flex-shrink: 0;
}

/* ==========================================
   SECTORES (FROSTED SPLIT COMPARATOR)
   ========================================== */
.sectors {
  padding: 100px 0;
}

.sectors-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.sector-tab-btn {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  color: var(--text-body);
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-display);
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: var(--blur-liquid);
}

.sector-tab-btn:hover {
  color: var(--text-pure);
  background: var(--glass-surface-hover);
  border-color: var(--glass-border-hover);
}

.sector-tab-btn.active {
  background: var(--ink);
  color: var(--ink-contrast);
  border-color: var(--ink);
  box-shadow: var(--shadow-button);
}

.sector-comparison-card {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular), var(--shadow-liquid);
  border-radius: var(--radius-xl);
  padding: 42px;
  backdrop-filter: var(--blur-liquid);
}

.sector-header-info {
  margin-bottom: 32px;
}

.sector-header-info h3 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.sector-header-info p {
  font-size: 1.05rem;
  color: var(--text-body);
}

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

.comparison-box {
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
}

.comparison-box.before {
  background: rgba(251, 113, 133, 0.04);
  border-color: rgba(251, 113, 133, 0.2);
}

.comparison-box.after {
  background: rgba(52, 211, 153, 0.04);
  border-color: rgba(52, 211, 153, 0.25);
}

.comparison-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 18px;
  font-family: var(--font-display);
}

.comparison-box.before .comparison-title { color: var(--accent-rose); }
.comparison-box.after .comparison-title { color: var(--accent-mint); }

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-body);
}

.comparison-list li i {
  margin-top: 3px;
  flex-shrink: 0;
}

.comparison-box.before .comparison-list li i { color: var(--accent-rose); }
.comparison-box.after .comparison-list li i { color: var(--accent-mint); }

/* ==========================================
   CALCULADORA ROI LIQUID
   ========================================== */
.calculator-section {
  padding: 100px 0;
}

.calc-card {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular), var(--shadow-liquid);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  backdrop-filter: var(--blur-liquid);
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.calc-group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-pure);
  margin-bottom: 14px;
}

.calc-slider-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
}

.calc-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: var(--radius-pill);
  background: var(--tint-3);
  outline: none;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ink);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(17, 20, 30, 0.25);
  border: 2px solid #FFFFFF;
}

.calc-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-pure);
  min-width: 85px;
  text-align: right;
}

.calc-result-box {
  background: var(--bg-subtle);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-lg);
  padding: 38px;
  text-align: center;
}

.calc-result-box h4 {
  font-size: 0.88rem;
  color: var(--text-body);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.result-number {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--text-pure);
  margin-bottom: 10px;
  letter-spacing: -0.04em;
}

/* ==========================================
   METODOLOGÍA
   ========================================== */
.methodology {
  padding: 100px 0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.timeline-step {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  backdrop-filter: var(--blur-liquid);
  position: relative;
  transition: all 0.3s ease;
}

.timeline-step:hover {
  background: var(--glass-surface-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
}

.step-number {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: rgba(17, 17, 20, 0.07);
  position: absolute;
  top: 20px;
  right: 24px;
  line-height: 1;
}

.step-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--frost-titanium);
  background: var(--tint-2);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.timeline-step h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.timeline-step p {
  color: var(--text-body);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ==========================================
   FAQ ACCORDION
   ========================================== */
.faq-section {
  padding: 100px 0;
}

.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-md);
  overflow: hidden;
  backdrop-filter: var(--blur-liquid);
  transition: all 0.2s ease;
}

.faq-item.active {
  border-color: var(--glass-border-hover);
  background: var(--glass-surface-hover);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  background: transparent;
  border: none;
  color: var(--text-pure);
  font-size: 1.02rem;
  font-weight: 600;
  font-family: var(--font-display);
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq-question i {
  color: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--text-pure);
}

.faq-answer {
  display: none;
  padding: 0 26px 24px;
  color: var(--text-body);
  font-size: 0.94rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================
   FORMULARIO DE CONTACTO / AUDITORÍA
   ========================================== */
.contact-section {
  padding: 100px 0 140px;
}

.contact-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--glass-surface);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular), var(--shadow-liquid);
  border-radius: var(--radius-xl);
  padding: 48px;
  backdrop-filter: var(--blur-liquid);
}

.contact-card h3 {
  font-size: 2.1rem;
  margin-bottom: 8px;
  text-align: center;
}

.contact-card > p {
  color: var(--text-body);
  text-align: center;
  margin-bottom: 36px;
  font-size: 1.05rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.form-group.full {
  grid-column: span 2;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 18px;
  background: #FFFFFF;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-specular);
  border-radius: var(--radius-sm);
  color: var(--text-pure);
  font-family: var(--font-text);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--ink);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(17, 17, 20, 0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-select option {
  color: var(--text-pure);
  background: #FFFFFF;
  color: var(--text-pure);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--glass-border);
  background: var(--bg-subtle);
  text-align: center;
}

.footer-copy {
  margin-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================
   RESPONSIVE (MOBILE, TABLET & SMALL DEVICES)
   ========================================== */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .col-8, .col-4, .col-6, .col-12 {
    grid-column: span 1;
  }
  .comparison-columns, .calc-card, .timeline {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .live-pipeline-nodes {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .navbar {
    top: 10px;
    padding: 0 10px;
  }

  .nav-wrapper {
    padding: 8px 14px;
    border-radius: var(--radius-lg);
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    gap: 6px;
  }

  .nav-actions .btn-secondary span {
    display: none;
  }

  .nav-actions .btn-secondary {
    padding: 8px 12px;
  }

  .nav-actions .btn-primary {
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  .hero {
    padding: 120px 0 50px;
  }

  .hero-badge {
    padding: 6px 14px;
    font-size: 0.76rem;
    max-width: 100%;
    line-height: 1.4;
  }

  .hero h1 {
    font-size: clamp(2rem, 7vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 18px;
  }

  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 50px;
  }

  .hero-cta-group .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
    padding: 14px 20px;
  }

  .live-process-wrap {
    padding: 20px 14px;
    border-radius: var(--radius-lg);
    margin-bottom: 50px;
  }

  .live-process-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .services, .calculator-section, .methodology, .faq-section, .contact-section {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-header h2 {
    font-size: clamp(1.8rem, 6vw, 2.3rem);
  }

  .bento-card {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

  .bento-card h3 {
    font-size: 1.25rem;
  }

  .calc-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .calc-result-box {
    padding: 26px 16px;
  }

  .result-number {
    font-size: clamp(2.2rem, 8vw, 2.8rem);
  }

  .timeline-step {
    padding: 24px 18px;
    border-radius: var(--radius-md);
  }

  .step-number {
    font-size: 2.4rem;
    top: 14px;
    right: 16px;
  }

  .faq-question {
    padding: 18px 18px;
    font-size: 0.95rem;
  }

  .faq-answer {
    padding: 0 18px 18px;
    font-size: 0.88rem;
  }

  .contact-card {
    padding: 26px 16px;
    border-radius: var(--radius-lg);
  }

  .contact-card h3 {
    font-size: 1.6rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form-group.full {
    grid-column: span 1;
  }

  .form-input, .form-select, .form-textarea {
    font-size: 16px !important; /* Previene zoom automático en iOS Safari */
    padding: 12px 14px;
  }

  #cookie-banner {
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    padding: 16px 14px !important;
    border-radius: 14px !important;
  }
}

@media (max-width: 480px) {
  .btn {
    white-space: normal;
    text-align: center;
    font-size: 0.88rem;
    padding: 12px 16px;
  }

  .calc-slider-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .calc-val {
    text-align: left;
  }
}