/* ═══════════════════════════════════════════════════════════════
   TORRE DE CONTROL LOGÍSTICA — DESIGN SYSTEM
   Fuentes: Syne (display) + DM Sans (body) + JetBrains Mono (data)
   Paleta: Deep Navy + Electric Cyan + Acid Green alerts
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Core palette */
  --navy-950: #020810;
  --navy-900: #060e1e;
  --navy-800: #0a1628;
  --navy-700: #0f2040;
  --navy-600: #162d5a;
  --navy-500: #1e3f7a;
  --cyan-500: #00d4ff;
  --cyan-400: #33deff;
  --cyan-300: #66e8ff;
  --cyan-glow: rgba(0,212,255,0.15);
  --green-acid: #00ff88;
  --green-dim: #00cc6a;
  --amber-500: #ffb800;
  --red-500: #ff3b5c;
  --red-dim: #cc2244;
  --white: #f0f4ff;
  --white-dim: rgba(240,244,255,0.6);
  --white-ghost: rgba(240,244,255,0.08);
  --white-line: rgba(240,244,255,0.1);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-cyan: 0 0 30px rgba(0,212,255,0.2);
  --shadow-green: 0 0 20px rgba(0,255,136,0.2);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--navy-950);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: default;
}
a { color: var(--cyan-500); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--cyan-300); }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* ─── CUSTOM SCROLLBAR ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy-900); }
::-webkit-scrollbar-thumb { background: var(--navy-600); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-500); }

/* ─── NOISE TEXTURE OVERLAY ──────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ─── GRID BACKGROUND ────────────────────────────────────────── */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ─── NAVIGATION ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-4) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(2,8,16,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--white-line);
  transition: all 0.3s var(--ease-out);
}
.nav.scrolled {
  padding: var(--space-3) var(--space-8);
  background: rgba(2,8,16,0.95);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--white);
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--cyan-500), var(--green-acid));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-cyan);
}
.nav-logo span { color: var(--cyan-500); }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white-dim);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--cyan-500); }
.nav-cta {
  padding: 0.5rem 1.25rem;
  background: linear-gradient(135deg, var(--cyan-500), #0099ff);
  color: var(--navy-950) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-full);
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-cyan);
  color: var(--navy-950) !important;
}
.nav-mobile-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-mobile-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 10rem var(--space-8) 6rem;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,212,255,0.1) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,255,136,0.06) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 1rem;
  border: 1px solid rgba(0,212,255,0.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-500);
  background: rgba(0,212,255,0.05);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s var(--ease-out) both;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-acid);
  box-shadow: 0 0 8px var(--green-acid);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.6s 0.1s var(--ease-out) both;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--cyan-500) 0%, var(--green-acid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.2rem;
  color: var(--white-dim);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: var(--space-8);
  animation: fadeInUp 0.6s 0.2s var(--ease-out) both;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.3s var(--ease-out) both;
}
.hero-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--white-line);
  animation: fadeInUp 0.6s 0.4s var(--ease-out) both;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan-500);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: var(--white-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ─── HERO MOCKUP ────────────────────────────────────────────── */
.hero-mockup {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 52%;
  z-index: 1;
  animation: floatIn 0.8s 0.3s var(--ease-out) both;
}
@keyframes floatIn {
  from { opacity: 0; transform: translateY(-40%) translateX(40px); }
  to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all 0.25s var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover::after { opacity: 1; }
.btn-primary {
  background: linear-gradient(135deg, var(--cyan-500) 0%, #0099ff 100%);
  color: var(--navy-950);
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.4);
  color: var(--navy-950);
}
.btn-ghost {
  border: 1px solid var(--white-line);
  color: var(--white);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--cyan-500);
  color: var(--cyan-500);
  transform: translateY(-2px);
}
.btn-green {
  background: linear-gradient(135deg, var(--green-acid) 0%, #00cc99 100%);
  color: var(--navy-950);
  box-shadow: 0 4px 20px rgba(0,255,136,0.3);
}
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
}
.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

/* ─── SECTION STYLES ─────────────────────────────────────────── */
section {
  position: relative;
  z-index: 1;
  padding: var(--space-24) var(--space-8);
}
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan-500);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--cyan-500);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--white-dim);
  max-width: 600px;
  line-height: 1.8;
  margin-bottom: var(--space-12);
}

/* ─── CARDS ──────────────────────────────────────────────────── */
.card {
  background: var(--white-ghost);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-500), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-cyan);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-4);
  background: var(--white-ghost);
  border: 1px solid var(--white-line);
}
.card-icon.cyan { background: rgba(0,212,255,0.1); border-color: rgba(0,212,255,0.2); }
.card-icon.green { background: rgba(0,255,136,0.1); border-color: rgba(0,255,136,0.2); }
.card-icon.amber { background: rgba(255,184,0,0.1); border-color: rgba(255,184,0,0.2); }
.card-icon.red { background: rgba(255,59,92,0.1); border-color: rgba(255,59,92,0.2); }
.card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}
.card p {
  font-size: 0.9rem;
  color: var(--white-dim);
  line-height: 1.7;
}

/* ─── FEATURE GRID ───────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ─── MODULE SECTION ─────────────────────────────────────────── */
.modules-section { background: var(--navy-900); }
.module-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--white-line);
  overflow-x: auto;
  padding-bottom: 0;
  scrollbar-width: none;
}
.module-tabs::-webkit-scrollbar { display: none; }
.module-tab {
  padding: var(--space-3) var(--space-6);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--white-dim);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  white-space: nowrap;
  cursor: pointer;
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  font-family: var(--font-body);
}
.module-tab:hover { color: var(--white); }
.module-tab.active {
  color: var(--cyan-500);
  border-bottom-color: var(--cyan-500);
}
.module-panel { display: none; }
.module-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; }
.module-content h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.module-content p { font-size: 0.95rem; color: var(--white-dim); line-height: 1.8; margin-bottom: var(--space-4); }
.module-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); margin-top: var(--space-4); }
.module-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.88rem;
  color: var(--white-dim);
}
.module-list li::before {
  content: '▸';
  color: var(--cyan-500);
  font-size: 0.75rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.module-visual {
  background: var(--navy-800);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  min-height: 320px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* ─── LIVE MAP MOCKUP ────────────────────────────────────────── */
.map-mockup {
  background: var(--navy-800);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  height: 380px;
  border: 1px solid var(--white-line);
}
.map-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.map-vehicle {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  box-shadow: 0 0 12px currentColor;
}
.map-vehicle.active { background: var(--green-acid); color: var(--green-acid); animation: blip 2s infinite; }
.map-vehicle.idle { background: var(--amber-500); color: var(--amber-500); }
.map-vehicle.alert { background: var(--red-500); color: var(--red-500); animation: blip 0.8s infinite; }
@keyframes blip {
  0%, 100% { transform: scale(1); box-shadow: 0 0 8px currentColor; }
  50% { transform: scale(1.4); box-shadow: 0 0 20px currentColor; }
}
.map-overlay {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: rgba(6,14,30,0.9);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  backdrop-filter: blur(10px);
}

/* ─── KPI CARDS ──────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.kpi-card {
  background: var(--navy-800);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.kpi-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
}
.kpi-card.cyan::after { background: linear-gradient(90deg, var(--cyan-500), transparent); }
.kpi-card.green::after { background: linear-gradient(90deg, var(--green-acid), transparent); }
.kpi-card.amber::after { background: linear-gradient(90deg, var(--amber-500), transparent); }
.kpi-card.red::after { background: linear-gradient(90deg, var(--red-500), transparent); }
.kpi-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white-dim);
  margin-bottom: var(--space-2);
}
.kpi-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}
.kpi-card.cyan .kpi-value { color: var(--cyan-500); }
.kpi-card.green .kpi-value { color: var(--green-acid); }
.kpi-card.amber .kpi-value { color: var(--amber-500); }
.kpi-card.red .kpi-value { color: var(--red-500); }
.kpi-change {
  font-size: 0.75rem;
  color: var(--green-acid);
  margin-top: var(--space-1);
  font-family: var(--font-mono);
}
.kpi-change.down { color: var(--red-500); }

/* ─── INTEGRATIONS ───────────────────────────────────────────── */
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
}
.integration-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--white-ghost);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  color: var(--white-dim);
  text-align: center;
  transition: all 0.3s;
  font-weight: 500;
}
.integration-badge:hover {
  border-color: rgba(0,212,255,0.4);
  color: var(--cyan-500);
  transform: translateY(-3px);
  background: rgba(0,212,255,0.05);
}
.integration-badge .icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--navy-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

/* ─── PRICING ────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}
.pricing-card {
  background: var(--navy-900);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: all 0.3s var(--ease-out);
}
.pricing-card.featured {
  background: linear-gradient(135deg, rgba(0,212,255,0.08) 0%, rgba(0,255,136,0.05) 100%);
  border-color: rgba(0,212,255,0.4);
  transform: scale(1.03);
  box-shadow: var(--shadow-card), var(--shadow-cyan);
}
.pricing-card:hover:not(.featured) {
  border-color: rgba(0,212,255,0.2);
  transform: translateY(-4px);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cyan-500), #0099ff);
  color: var(--navy-950);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pricing-plan {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cyan-500);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.pricing-price {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.pricing-price sup {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white-dim);
  vertical-align: super;
}
.pricing-price sub {
  font-size: 0.9rem;
  color: var(--white-dim);
  font-weight: 400;
}
.pricing-desc {
  font-size: 0.88rem;
  color: var(--white-dim);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--white-line);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.88rem;
  color: var(--white-dim);
}
.pricing-features li::before {
  content: '✓';
  color: var(--green-acid);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background: rgba(0,255,136,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── MARQUEE ────────────────────────────────────────────────── */
.marquee-section {
  padding: var(--space-8) 0;
  overflow: hidden;
  border-top: 1px solid var(--white-line);
  border-bottom: 1px solid var(--white-line);
  background: var(--navy-900);
}
.marquee-track {
  display: flex;
  gap: var(--space-8);
  animation: marquee 25s linear infinite;
  width: max-content;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white-dim);
  white-space: nowrap;
}
.marquee-item .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan-500);
}

/* ─── TESTIMONIALS ───────────────────────────────────────────── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--navy-900);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all 0.3s;
}
.testimonial-card:hover {
  border-color: rgba(0,212,255,0.2);
  transform: translateY(-3px);
}
.testimonial-stars {
  color: var(--amber-500);
  font-size: 0.85rem;
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--white-dim);
  margin-bottom: var(--space-4);
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--cyan-500), #0099ff);
  color: var(--navy-950);
  flex-shrink: 0;
}
.testimonial-name {
  font-weight: 600;
  font-size: 0.88rem;
}
.testimonial-role {
  font-size: 0.78rem;
  color: var(--white-dim);
}

/* ─── STATS SECTION ──────────────────────────────────────────── */
.stats-section {
  background: linear-gradient(135deg, rgba(0,212,255,0.05) 0%, rgba(0,255,136,0.03) 100%);
  border-top: 1px solid var(--white-line);
  border-bottom: 1px solid var(--white-line);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--cyan-500), var(--green-acid));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--white-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-top: var(--space-2);
}

/* ─── CTA FINAL ──────────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: var(--space-24) var(--space-8);
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-4);
  position: relative;
}
.cta-section p {
  font-size: 1.1rem;
  color: var(--white-dim);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  position: relative;
}
.cta-form {
  display: flex;
  gap: var(--space-3);
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}
.cta-input {
  flex: 1;
  background: var(--navy-800);
  border: 1px solid var(--white-line);
  border-radius: var(--radius-full);
  padding: 0.85rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
}
.cta-input:focus { border-color: var(--cyan-500); }
.cta-input::placeholder { color: rgba(240,244,255,0.3); }

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer {
  background: var(--navy-950);
  border-top: 1px solid var(--white-line);
  padding: var(--space-16) var(--space-8) var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--white-line);
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--white-dim);
  line-height: 1.7;
  margin: var(--space-3) 0 var(--space-4);
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: var(--space-2);
}
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--white-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--white-dim);
  transition: all 0.2s;
  text-decoration: none;
}
.social-btn:hover {
  border-color: var(--cyan-500);
  color: var(--cyan-500);
  background: rgba(0,212,255,0.05);
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  color: var(--white);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--white-dim);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--cyan-500); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(240,244,255,0.3);
}

/* ─── DATA TABLE ─────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.data-table th {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(240,244,255,0.3);
  border-bottom: 1px solid var(--white-line);
  font-family: var(--font-body);
}
.data-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid rgba(240,244,255,0.04);
  color: var(--white-dim);
}
.data-table tr:hover td { background: rgba(0,212,255,0.03); color: var(--white); }
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
}
.status-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.status-dot.online::before { background: var(--green-acid); box-shadow: 0 0 6px var(--green-acid); }
.status-dot.idle::before { background: var(--amber-500); }
.status-dot.offline::before { background: var(--white-ghost); }
.status-dot.alert::before { background: var(--red-500); box-shadow: 0 0 6px var(--red-500); animation: pulse 1s infinite; }

/* ─── CHIP / TAG ─────────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.chip.cyan { background: rgba(0,212,255,0.1); color: var(--cyan-500); border: 1px solid rgba(0,212,255,0.2); }
.chip.green { background: rgba(0,255,136,0.1); color: var(--green-acid); border: 1px solid rgba(0,255,136,0.2); }
.chip.amber { background: rgba(255,184,0,0.1); color: var(--amber-500); border: 1px solid rgba(255,184,0,0.2); }
.chip.red { background: rgba(255,59,92,0.1); color: var(--red-500); border: 1px solid rgba(255,59,92,0.2); }

/* ─── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── DIVIDER ────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--white-line), transparent);
  margin: 0;
}

/* ─── MOBILE NAV ─────────────────────────────────────────────── */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(2,8,16,0.97);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  backdrop-filter: blur(20px);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--cyan-500); }
.mobile-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-8);
  font-size: 1.5rem;
  color: var(--white-dim);
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-2);
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero-mockup { display: none; }
  .hero { padding: 9rem var(--space-6) 5rem; }
  .hero h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .integrations-grid { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-card.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: var(--space-16) var(--space-4); }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-btn { display: flex; }
  .feature-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .integrations-grid { grid-template-columns: repeat(3, 1fr); }
  .module-panel.active { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: var(--space-6); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
  .cta-form { flex-direction: column; }
}