/* ==========================================================================
   FIXED ASSETS CONTROL MASTER — INDUSTRIAL DIGITAL TWIN EXPERIENCE
   INSTITUTIONAL BRAND: SK CONSULTORIA E AVALIAÇÕES
   Direction: Industrial Technology / Industry 4.0 / Mission Control / Enterprise SaaS
   Palette: Graphite #05080D, Deep Blue #071421, Cyan #00D9FF, Electric #1687FF, Amber #FFB020
   ========================================================================== */

:root {
  --landing-graphite: #05080d;
  --landing-deep-blue: #071421;
  --landing-metal-dark: #151b22;
  --landing-surface: #0b131e;
  --landing-card: rgba(11, 19, 30, 0.78);
  --landing-card-hover: rgba(16, 27, 44, 0.92);

  --landing-cyan: #00d9ff;
  --landing-cyan-dim: #0ea5e9;
  --landing-cyan-glow: rgba(0, 217, 255, 0.35);

  --landing-blue: #1687ff;
  --landing-blue-glow: rgba(22, 135, 255, 0.3);

  --landing-amber: #ffb020;
  --landing-amber-glow: rgba(255, 176, 32, 0.28);

  --landing-white: #f4f7fa;
  --landing-text-secondary: #94a3b8;
  --landing-text-muted: #64748b;
  --landing-text-dim: #475569;

  --landing-border-subtle: rgba(255, 255, 255, 0.09);
  --landing-border-tech: rgba(0, 217, 255, 0.26);
  --landing-border-glow: rgba(0, 217, 255, 0.55);

  --landing-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --landing-font-heading: 'Outfit', 'Inter', sans-serif;
  --landing-font-mono: 'JetBrains Mono', monospace;

  --landing-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   RESET & ISOLATED BASE
   -------------------------------------------------------------------------- */
.landing-page-body {
  margin: 0;
  padding: 0;
  background-color: var(--landing-graphite) !important;
  color: var(--landing-white);
  font-family: var(--landing-font-sans);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

.landing-master-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-color: var(--landing-graphite);
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   PLANO 4 & 5: SMART FACTORY & VOLUMETRIC ATMOSPHERE
   -------------------------------------------------------------------------- */
.landing-factory-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 125vh;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.landing-factory-image {
  position: absolute;
  top: -6%;
  left: -6%;
  width: 112%;
  height: 112%;
  background-image: url('../img/smart_factory_bg.jpg');
  background-size: cover;
  background-position: center 20%;
  opacity: 0.28;
  filter: saturate(1.15) brightness(0.68) contrast(1.05);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.landing-factory-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 75% 35%, rgba(0, 217, 255, 0.14) 0%, transparent 60%),
    radial-gradient(ellipse at 25% 65%, rgba(255, 176, 32, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, rgba(5, 8, 13, 0.84) 0%, rgba(5, 8, 13, 0.6) 38%, rgba(5, 8, 13, 0.94) 85%, var(--landing-graphite) 100%);
}

.landing-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  pointer-events: none;
  background-image: 
    linear-gradient(to right, rgba(0, 217, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 217, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 20%, black 50%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 20%, black 50%, transparent 85%);
  z-index: 2;
}

.landing-glow-blue {
  position: absolute;
  top: 5%;
  right: 5%;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(22, 135, 255, 0.14) 0%, rgba(0, 217, 255, 0.03) 50%, transparent 70%);
  pointer-events: none;
  z-index: 2;
  filter: blur(70px);
}

.landing-glow-gold {
  position: absolute;
  top: 40%;
  left: -120px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 176, 32, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
  filter: blur(80px);
}

/* --------------------------------------------------------------------------
   CONTEXTUAL CYBER CURSOR & HUD
   -------------------------------------------------------------------------- */
.landing-cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.07) 0%, rgba(22, 135, 255, 0.02) 45%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: 9990;
  filter: blur(35px);
  transition: opacity 0.3s ease;
}

.landing-cyber-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(0, 217, 255, 0.45);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: width 0.22s ease, height 0.22s ease, border-color 0.22s ease, background 0.22s ease;
  mix-blend-mode: screen;
}

.landing-cyber-cursor::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--landing-cyan);
  box-shadow: 0 0 6px var(--landing-cyan);
}

.landing-cursor-label {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--landing-font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--landing-cyan);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
  pointer-events: none;
}

/* Cursor Context States */
.landing-cyber-cursor.state-scan {
  width: 44px;
  height: 44px;
  border-color: rgba(0, 217, 255, 0.85);
  background: rgba(0, 217, 255, 0.1);
  box-shadow: 0 0 16px rgba(0, 217, 255, 0.35);
}
.landing-cyber-cursor.state-scan .landing-cursor-label { opacity: 1; }

.landing-cyber-cursor.state-open {
  width: 46px;
  height: 46px;
  border-color: rgba(255, 176, 32, 0.85);
  background: rgba(255, 176, 32, 0.12);
  box-shadow: 0 0 18px rgba(255, 176, 32, 0.4);
}
.landing-cyber-cursor.state-open::before { background-color: var(--landing-amber); box-shadow: 0 0 6px var(--landing-amber); }
.landing-cyber-cursor.state-open .landing-cursor-label { color: var(--landing-amber); opacity: 1; }

.landing-cyber-cursor.state-inspect {
  width: 42px;
  height: 42px;
  border-color: rgba(22, 135, 255, 0.85);
  background: rgba(22, 135, 255, 0.1);
}
.landing-cyber-cursor.state-inspect .landing-cursor-label { opacity: 1; color: var(--landing-cyan); }

.landing-cursor-coords {
  position: fixed;
  bottom: 14px;
  left: 20px;
  font-family: var(--landing-font-mono);
  font-size: 0.66rem;
  color: rgba(0, 217, 255, 0.65);
  pointer-events: none;
  z-index: 1000;
  background: rgba(5, 8, 13, 0.75);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(0, 217, 255, 0.18);
  letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   HEADER NAVIGATION
   -------------------------------------------------------------------------- */
.landing-header {
  position: sticky;
  top: 0;
  width: 100%;
  height: 76px;
  display: flex;
  align-items: center;
  background: rgba(5, 8, 13, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--landing-border-subtle);
  z-index: 1000;
  transition: var(--landing-transition);
}

.landing-header-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--landing-white);
}

.landing-brand-logo-badge {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(22, 135, 255, 0.25) 0%, rgba(0, 217, 255, 0.12) 100%);
  border: 1px solid var(--landing-border-tech);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--landing-cyan);
  font-size: 1.25rem;
  box-shadow: 0 0 16px rgba(0, 217, 255, 0.18);
}

.landing-brand-text {
  display: flex;
  flex-direction: column;
}

.landing-brand-institution {
  font-family: var(--landing-font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--landing-amber);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.landing-brand-product {
  font-family: var(--landing-font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  line-height: 1.2;
}

.landing-nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.landing-nav-link {
  color: var(--landing-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--landing-transition);
  position: relative;
  padding: 4px 0;
}

.landing-nav-link:hover {
  color: #ffffff;
}

.landing-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--landing-cyan), var(--landing-blue));
  transition: width 0.25s ease;
  border-radius: 2px;
}

.landing-nav-link:hover::after {
  width: 100%;
}

.landing-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.landing-btn-login-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  text-decoration: none;
  transition: var(--landing-transition);
}

.landing-btn-login-nav:hover {
  color: #ffffff;
  background: rgba(0, 217, 255, 0.16);
  border-color: rgba(0, 217, 255, 0.45);
  box-shadow: 0 0 16px rgba(0, 217, 255, 0.25);
  transform: translateY(-1px);
}

.landing-btn-login-nav:active {
  transform: translateY(0) scale(0.97);
  transition: transform 100ms ease-out;
}

/* --------------------------------------------------------------------------
   SYSTEM INITIALIZATION HUD (Fast 1.2s Sequence)
   -------------------------------------------------------------------------- */
.landing-sys-init {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(7, 20, 33, 0.7);
  border: 1px solid rgba(0, 217, 255, 0.3);
  font-family: var(--landing-font-mono);
  font-size: 0.72rem;
  color: var(--landing-cyan);
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.15);
  transition: opacity 0.5s ease;
}

.landing-hud-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--landing-cyan);
  box-shadow: 0 0 8px var(--landing-cyan);
  animation: landingPulse 2s infinite ease-in-out;
}

@keyframes landingPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

/* --------------------------------------------------------------------------
   HERO SECTION: INSTITUTIONAL + PRODUCT HIERARCHY + RESPIRATING 3D
   -------------------------------------------------------------------------- */
.landing-hero {
  position: relative;
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  padding: 2.5rem 0 3.5rem 0;
  z-index: 3;
}

.landing-hero-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.landing-hero-grid {
  display: grid;
  grid-template-columns: minmax(360px, 44%) 1fr;
  align-items: center;
  gap: 36px;
  position: relative;
}

/* Left Column: Brand & Product Narrative */
.landing-hero-content {
  position: relative;
  z-index: 5;
}

/* 1. Corporate Brand Identity (Institutional Authority - Dominant) */
.landing-hero-company {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 14px;
  border-radius: 6px;
  background: rgba(255, 176, 32, 0.08);
  border: 1px solid rgba(255, 176, 32, 0.28);
  margin-bottom: 16px;
}

.landing-company-badge {
  color: var(--landing-amber);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
}

.landing-company-name {
  font-family: var(--landing-font-mono);
  font-size: clamp(0.82rem, 1.05vw, 0.98rem);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

/* 2. Platform Identification (Product Subordinate to Corporate Brand) */
.landing-hero-platform {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.landing-platform-name {
  font-family: var(--landing-font-heading);
  font-size: clamp(1.6rem, 2.3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--landing-cyan);
  text-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.landing-platform-tag {
  font-family: var(--landing-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--landing-text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  padding: 3px 8px;
  text-transform: uppercase;
}

/* 3. Headline Principal (H1) */
.landing-hero-headline {
  font-family: var(--landing-font-heading);
  font-size: clamp(2.2rem, 3.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #ffffff 20%, var(--landing-cyan) 75%, var(--landing-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.landing-hero-subtitle {
  font-size: clamp(1.02rem, 1.2vw, 1.15rem);
  color: var(--landing-text-secondary);
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 540px;
}

/* CTA Group */
.landing-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.landing-btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1687ff 0%, #005ec4 100%);
  border: 1px solid rgba(0, 217, 255, 0.45);
  color: #ffffff;
  font-family: var(--landing-font-sans);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 4px 22px rgba(22, 135, 255, 0.4), 0 0 16px rgba(0, 217, 255, 0.22);
  transition: var(--landing-transition);
  overflow: hidden;
  transform-style: preserve-3d;
  cursor: pointer;
}

.landing-btn-primary:hover {
  color: #ffffff;
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(0, 217, 255, 0.85);
  box-shadow: 0 8px 32px rgba(22, 135, 255, 0.6), 0 0 26px rgba(0, 217, 255, 0.45);
}

.landing-btn-primary:active {
  transform: translateY(0) scale(0.98);
  transition: transform 100ms ease-out;
}

.landing-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 10px;
  background: rgba(15, 27, 44, 0.72);
  backdrop-filter: blur(10px);
  border: 1px solid var(--landing-border-subtle);
  color: var(--landing-white);
  font-family: var(--landing-font-sans);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-decoration: none;
  transition: var(--landing-transition);
  cursor: pointer;
}

.landing-btn-secondary:hover {
  color: #ffffff;
  background: rgba(21, 38, 62, 0.88);
  border-color: rgba(0, 217, 255, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.landing-btn-secondary:active {
  transform: translateY(0) scale(0.98);
  transition: transform 100ms ease-out;
}

/* Trust Signals Bar */
.landing-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--landing-font-mono);
  font-size: 0.74rem;
  color: var(--landing-text-secondary);
}

.landing-trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
}

.landing-trust-item i {
  font-size: 0.95rem;
}

/* --------------------------------------------------------------------------
   RIGHT COLUMN: WIDE BREATHING 3D DIGITAL TWIN (NO BOXES, NO CLIPPING)
   -------------------------------------------------------------------------- */
.landing-3d-wrapper {
  position: relative;
  width: 100%;
  height: clamp(660px, 80vh, 800px);
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.landing-model-backdrop-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 115%;
  height: 115%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 135, 255, 0.22) 0%, rgba(0, 217, 255, 0.07) 45%, transparent 70%);
  transform: translate(-50%, -50%);
  filter: blur(55px);
  pointer-events: none;
  z-index: 1;
}

.landing-model-backdrop-gold {
  position: absolute;
  top: 55%;
  left: 45%;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 176, 32, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 1;
}

.landing-3d-spatial-area {
  position: relative;
  width: 100%;
  height: 100%;
  background: transparent;
  overflow: visible;
  z-index: 4;
}

/* Three.js Canvas - Completely Seamless */
#canvas3d-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
  z-index: 5;
  background: transparent;
}

#canvas3d-container:active {
  cursor: grabbing;
}

/* --------------------------------------------------------------------------
   MINI BARRA DE AUTORIDADE INSTITUCIONAL & CONCEITOS DO PRODUTO
   -------------------------------------------------------------------------- */
.landing-authority-ribbon {
  width: 100%;
  background: rgba(7, 20, 33, 0.82);
  border-top: 1px solid rgba(0, 217, 255, 0.16);
  border-bottom: 1px solid rgba(0, 217, 255, 0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 14px 24px;
  position: relative;
  z-index: 4;
}

.landing-authority-container {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px 26px;
  font-family: var(--landing-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.8px;
  color: var(--landing-text-secondary);
}

.landing-authority-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-weight: 600;
  transition: color 0.2s ease;
}

.landing-authority-item:hover {
  color: var(--landing-cyan);
}

.landing-authority-sep {
  color: rgba(0, 217, 255, 0.45);
}

/* Fallback Viewport */
.landing-3d-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  z-index: 4;
}

.landing-fallback-icon-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 135, 255, 0.22) 0%, transparent 70%);
  border: 2px dashed rgba(0, 217, 255, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--landing-cyan);
  margin-bottom: 16px;
  animation: spinSlow 30s linear infinite;
}

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

/* Scroll Indicator */
.landing-scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--landing-text-muted);
  font-family: var(--landing-font-mono);
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 10;
  transition: var(--landing-transition);
}

.landing-scroll-indicator:hover {
  color: var(--landing-cyan);
}

.landing-scroll-mouse-icon {
  width: 20px;
  height: 32px;
  border: 2px solid rgba(0, 217, 255, 0.4);
  border-radius: 12px;
  position: relative;
}

.landing-scroll-mouse-icon::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  width: 3px;
  height: 6px;
  background-color: var(--landing-cyan);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite ease-in-out;
}

@keyframes scrollWheel {
  0% { opacity: 1; transform: translate(-50%, 0); }
  60% { opacity: 0; transform: translate(-50%, 10px); }
  100% { opacity: 0; transform: translate(-50%, 0); }
}

/* --------------------------------------------------------------------------
   VIDEO DEMONSTRATION SECTION: VEJA O FAC MASTER EM AÇÃO
   Apple Design translated for Industrial Enterprise:
   Translucent materials, tactile response, optical sizing & depth
   -------------------------------------------------------------------------- */
.landing-video-section {
  position: relative;
  padding: 5rem 0 3.5rem 0;
  z-index: 3;
}

.landing-videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}

.landing-video-card {
  position: relative;
  background: linear-gradient(180deg, rgba(14, 23, 36, 0.82) 0%, rgba(9, 16, 26, 0.90) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 217, 255, 0.20);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55), 0 0 30px rgba(22, 135, 255, 0.08);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.landing-video-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--landing-cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.landing-video-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 217, 255, 0.45);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.65), 0 0 36px rgba(0, 217, 255, 0.20);
}

.landing-video-card:hover::before {
  opacity: 1;
}

.landing-video-card-header {
  margin-bottom: 20px;
}

.landing-video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.landing-video-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--landing-font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.landing-video-badge.badge-blue {
  background: rgba(22, 135, 255, 0.15);
  border: 1px solid rgba(0, 217, 255, 0.35);
  color: var(--landing-cyan);
}

.landing-video-badge.badge-amber {
  background: rgba(255, 176, 32, 0.15);
  border: 1px solid rgba(255, 176, 32, 0.35);
  color: var(--landing-amber);
}

.landing-video-duration {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  font-family: var(--landing-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--landing-text-secondary);
}

.landing-video-card-title {
  font-family: var(--landing-font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0 0 8px 0;
}

.landing-video-card-subtitle {
  font-size: 0.94rem;
  color: var(--landing-text-secondary);
  line-height: 1.55;
  margin: 0;
  min-height: 2.9em;
}

/* 16:9 Responsive Video Viewport with Industrial Chassis Frame */
.landing-video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.85);
  transition: border-color 0.25s ease;
}

.landing-video-card:hover .landing-video-frame {
  border-color: rgba(0, 217, 255, 0.35);
}

.landing-video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 11px;
  background-color: #020408;
  outline: none;
}

/* Footer Fact Pills */
.landing-video-card-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-video-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(5, 8, 13, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--landing-font-mono);
  font-size: 0.70rem;
  font-weight: 600;
  color: var(--landing-text-secondary);
  letter-spacing: 0.5px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.landing-video-pill:hover {
  border-color: rgba(0, 217, 255, 0.30);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   DATA & TELEMETRY SECTION (Directly Below Hero)
   -------------------------------------------------------------------------- */
.landing-data-section {
  position: relative;
  padding: 4rem 0 5rem 0;
  z-index: 3;
}

.landing-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.landing-data-panel {
  background: rgba(9, 16, 26, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 217, 255, 0.22);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), inset 0 0 40px rgba(22, 135, 255, 0.05);
}

.landing-data-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 32px;
}

.landing-data-title-group h3 {
  font-family: var(--landing-font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.landing-data-title-group p {
  font-size: 0.92rem;
  color: var(--landing-text-secondary);
  margin: 0;
}

.landing-telemetry-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  font-family: var(--landing-font-mono);
  font-size: 0.76rem;
}

/* Indicators Row */
.landing-indicators-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.landing-indicator-card {
  position: relative;
  background: rgba(5, 8, 13, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 22px;
  overflow: hidden;
  transition: var(--landing-transition);
}

.landing-indicator-card:hover {
  border-color: rgba(0, 217, 255, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.landing-indicator-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--landing-cyan), transparent);
}

.landing-indicator-value {
  font-family: var(--landing-font-mono);
  font-size: 1.85rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.landing-indicator-label {
  font-size: 0.8rem;
  color: var(--landing-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

/* Abstract Interactive SVG Data Visuals */
.landing-charts-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
}

.landing-chart-container {
  background: rgba(5, 8, 13, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 24px;
}

.landing-chart-caption {
  font-family: var(--landing-font-mono);
  font-size: 0.76rem;
  color: var(--landing-text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.landing-chart-svg {
  width: 100%;
  height: 150px;
  overflow: visible;
}

.landing-chart-line {
  fill: none;
  stroke: var(--landing-cyan);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawLine 2.5s ease-out forwards;
}

.landing-chart-area {
  fill: url(#cyanAreaGrad);
  opacity: 0.3;
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

/* Mini Bar Chart Columns */
.landing-bars-container {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  height: 150px;
  gap: 12px;
  padding-top: 10px;
}

.landing-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  height: 100%;
  justify-content: flex-end;
}

.landing-bar-fill {
  width: 100%;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--landing-cyan) 0%, rgba(22, 135, 255, 0.3) 100%);
  transition: height 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 12px rgba(0, 217, 255, 0.25);
  height: 0;
}

.landing-bar-label {
  font-family: var(--landing-font-mono);
  font-size: 0.7rem;
  color: var(--landing-text-muted);
}

/* --------------------------------------------------------------------------
   PILLARS SECTION: GESTÃO, ANÁLISES, RELATÓRIOS WITH MICRO-FLOW PIPELINES
   -------------------------------------------------------------------------- */
.landing-section {
  position: relative;
  padding: 5.5rem 0;
  z-index: 3;
}

.landing-section-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 4rem auto;
}

.landing-section-tag {
  display: inline-block;
  font-family: var(--landing-font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--landing-cyan);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.landing-section-title {
  font-family: var(--landing-font-heading);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 16px;
}

.landing-section-subtitle {
  font-size: 1.08rem;
  color: var(--landing-text-secondary);
  line-height: 1.6;
}

/* 3 Pillars Grid with Micro-pipeline on hover */
.landing-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 4rem;
}

.landing-pillar-card {
  position: relative;
  background: var(--landing-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--landing-border-subtle);
  border-radius: 16px;
  padding: 36px 28px;
  transition: var(--landing-transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.landing-pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--landing-cyan), transparent);
  opacity: 0;
  transition: var(--landing-transition);
}

.landing-pillar-card:hover {
  background: var(--landing-card-hover);
  border-color: rgba(0, 217, 255, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(22, 135, 255, 0.18);
}

.landing-pillar-card:hover::before {
  opacity: 1;
}

.landing-pillar-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
}

.landing-icon-blue {
  background: rgba(22, 135, 255, 0.15);
  color: var(--landing-cyan);
  border: 1px solid rgba(0, 217, 255, 0.28);
}

.landing-icon-gold {
  background: rgba(255, 176, 32, 0.15);
  color: var(--landing-amber);
  border: 1px solid rgba(255, 176, 32, 0.28);
}

.landing-icon-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.28);
}

.landing-pillar-title {
  font-family: var(--landing-font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.landing-pillar-desc {
  font-size: 0.95rem;
  color: var(--landing-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Micro-Flow Technical Pipeline Inside Cards */
.landing-micro-pipeline {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  background: rgba(5, 8, 13, 0.6);
  border: 1px solid rgba(0, 217, 255, 0.18);
  border-radius: 8px;
  font-family: var(--landing-font-mono);
  font-size: 0.68rem;
  color: var(--landing-cyan);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.landing-pipeline-step {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 217, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}

.landing-pipeline-arrow {
  color: var(--landing-amber);
  font-size: 0.75rem;
}

.landing-pillar-footer {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--landing-font-mono);
  font-size: 0.74rem;
  color: var(--landing-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Feature Grid 6 items */
.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.landing-feature-item {
  background: rgba(11, 19, 30, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 24px;
  transition: var(--landing-transition);
}

.landing-feature-item:hover {
  border-color: rgba(0, 217, 255, 0.3);
  background: rgba(16, 27, 44, 0.85);
  transform: translateY(-2px);
}

.landing-feature-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.landing-feature-icon {
  font-size: 1.3rem;
  color: var(--landing-cyan);
}

.landing-feature-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin: 0;
}

.landing-feature-desc {
  font-size: 0.88rem;
  color: var(--landing-text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* --------------------------------------------------------------------------
   FINAL CONSOLE CTA SECTION
   -------------------------------------------------------------------------- */
.landing-cta-section {
  position: relative;
  padding: 5rem 0;
  z-index: 3;
}

.landing-cta-card {
  position: relative;
  background: linear-gradient(135deg, rgba(11, 19, 30, 0.92) 0%, rgba(7, 14, 23, 0.96) 100%);
  border: 1px solid rgba(0, 217, 255, 0.28);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55), 0 0 40px rgba(22, 135, 255, 0.15);
  overflow: hidden;
}

.landing-cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(22, 135, 255, 0.09) 0%, transparent 60%);
  pointer-events: none;
}

.landing-cta-title {
  font-family: var(--landing-font-heading);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 18px;
}

.landing-cta-desc {
  font-size: 1.1rem;
  color: var(--landing-text-secondary);
  max-width: 620px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.landing-footer {
  position: relative;
  background: #030508;
  border-top: 1px solid var(--landing-border-subtle);
  padding: 60px 0 36px 0;
  z-index: 3;
}

.landing-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.landing-footer-brand-desc {
  font-size: 0.9rem;
  color: var(--landing-text-secondary);
  max-width: 320px;
  line-height: 1.6;
  margin-top: 14px;
}

.landing-footer-heading {
  font-family: var(--landing-font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.landing-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.landing-footer-links a {
  color: var(--landing-text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--landing-transition);
}

.landing-footer-links a:hover {
  color: var(--landing-cyan);
}

.landing-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  color: var(--landing-text-dim);
}

/* --------------------------------------------------------------------------
   RESPONSIVENESS (DESKTOP, TABLET, MOBILE WITH SAFE PADDING)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .landing-hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .landing-hero-subtitle {
    margin: 0 auto 32px auto;
  }

  .landing-cta-group {
    justify-content: center;
  }

  .landing-trust-bar {
    justify-content: center;
  }

  .landing-3d-wrapper {
    height: 500px;
  }

  .landing-videos-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .landing-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .landing-indicators-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .landing-charts-grid {
    grid-template-columns: 1fr;
  }

  .landing-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .landing-nav-menu {
    display: none;
  }

  .landing-cyber-cursor,
  .landing-cursor-coords {
    display: none !important;
  }

  .landing-videos-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .landing-video-card {
    padding: 22px 18px;
    border-radius: 16px;
  }

  .landing-video-card-subtitle {
    min-height: auto;
  }

  .landing-pillars-grid {
    grid-template-columns: 1fr;
  }

  .landing-features-grid {
    grid-template-columns: 1fr;
  }

  .landing-indicators-grid {
    grid-template-columns: 1fr;
  }

  .landing-footer-grid {
    grid-template-columns: 1fr;
  }

  .landing-3d-wrapper {
    height: 380px;
    min-height: 320px;
  }

  .landing-data-panel {
    padding: 24px;
  }

  .landing-cta-card {
    padding: 40px 20px;
  }
}

/* --------------------------------------------------------------------------
   ACCESSIBILITY: PREFERS-REDUCED-MOTION
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .landing-cursor-glow,
  .landing-cyber-cursor {
    display: none !important;
  }

  .landing-video-card:hover {
    transform: none !important;
  }

  .landing-chart-line {
    stroke-dashoffset: 0 !important;
    animation: none !important;
  }

  .landing-bar-fill {
    transition: none !important;
  }
}