/* 2LIG & FLUXOR 2026 - Main Enterprise Design System */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-deep: #040d1a;
  --bg-main: #07152b;
  --bg-card: rgba(11, 28, 56, 0.7);
  --bg-card-hover: rgba(16, 38, 77, 0.85);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(19, 200, 245, 0.3);
  --border-cyan: #13c8f5;
  
  --text-main: #f0f6fc;
  --text-muted: #8fa2bd;
  --text-dim: #5c708a;

  --cyan: #13c8f5;
  --cyan-glow: rgba(19, 200, 245, 0.25);
  --cyan-bright: #4be7ff;
  --blue-accent: #2563eb;
  --emerald: #10b981;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --purple: #8b5cf6;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 45px rgba(19, 200, 245, 0.18);
  --shadow-card: 0 16px 40px rgba(2, 8, 20, 0.4);

  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Gradients */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-glow::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 30%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(19, 200, 245, 0.12) 0%, rgba(37, 99, 235, 0.05) 50%, transparent 70%);
  filter: blur(80px);
}

.ambient-glow::after {
  content: '';
  position: absolute;
  top: 45%;
  right: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.09) 0%, rgba(19, 200, 245, 0.04) 50%, transparent 70%);
  filter: blur(90px);
}

/* Container */
.container {
  width: min(1240px, 92%);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: #fff;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

p {
  color: var(--text-muted);
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(19, 200, 245, 0.1);
  color: var(--cyan-bright);
  border: 1px solid rgba(19, 200, 245, 0.25);
  box-shadow: 0 0 20px rgba(19, 200, 245, 0.1);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #13c8f5 0%, #0099ff 100%);
  color: #031024;
  box-shadow: 0 8px 24px rgba(19, 200, 245, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(19, 200, 245, 0.45);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-pwa {
  background: linear-gradient(135deg, #8b5cf6 0%, #3b82f6 50%, #13c8f5 100%);
  color: #fff;
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.35);
}

.btn-pwa:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(139, 92, 246, 0.5);
  filter: brightness(1.1);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(4, 13, 26, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.navbar-inner {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}

.product-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(19, 200, 245, 0.12);
  border: 1px solid rgba(19, 200, 245, 0.3);
  border-radius: 8px;
  font-size: 11px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.nav-links a:hover {
  color: #fff;
}

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

.nav-btn-know {
  font-size: 13.5px;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
}

.nav-btn-app {
  font-size: 13.5px;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 640px) {
  .nav-btn-know {
    display: none;
  }
  .nav-btn-app {
    padding: 8px 14px;
    font-size: 12.5px;
    gap: 6px;
  }
}

/* Hero Section */
.hero {
  padding: 130px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(34px, 3.8vw, 52px);
  line-height: 1.1;
  margin: 18px 0;
  letter-spacing: -0.04em;
}

.hero-content h1 .gradient-text {
  background: linear-gradient(135deg, #13c8f5 0%, #60a5fa 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content p {
  font-size: 16.5px;
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 28px;
  color: #a5b9d3;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.pwa-text-full {
  display: inline;
}

.pwa-text-mobile {
  display: none;
}

.badge-text-desktop {
  display: inline;
}

.badge-text-mobile {
  display: none;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 26px;
  border-top: 1px solid var(--border-light);
}

.trust-item b {
  display: block;
  font-size: 26px;
  color: #fff;
  font-weight: 800;
  font-feature-settings: "tnum";
}

.trust-item span {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.hero-pill-tag {
  background: var(--cyan);
  color: #04142c;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  margin-left: 2px;
}

/* 2LIG Enterprise Ecosystem Showcase Board */
.enterprise-ecosystem-card {
  background: linear-gradient(160deg, rgba(14, 34, 66, 0.88) 0%, rgba(6, 17, 36, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}

.enterprise-ecosystem-card::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -40%;
  width: 90%;
  height: 90%;
  background: radial-gradient(circle, rgba(19, 200, 245, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.enterprise-ecosystem-card:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg);
  box-shadow: 0 45px 95px rgba(0, 0, 0, 0.6), 0 0 65px rgba(19, 200, 245, 0.28);
}

.ecosystem-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
  gap: 12px;
}

.ecosystem-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pulse-ring {
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

.ecosystem-tag {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  text-transform: uppercase;
}

.ecosystem-sub {
  font-size: 11px;
  color: var(--text-dim);
}

.ecosystem-live-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--emerald);
  font-weight: 800;
  background: rgba(16, 185, 129, 0.1);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(16, 185, 129, 0.25);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 8px var(--emerald);
  animation: pulse 1.6s infinite;
}

.ecosystem-pillars-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}

.eco-pillar-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all 0.25s ease;
}

.eco-pillar-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(19, 200, 245, 0.35);
  transform: translateX(3px);
}

.eco-pillar-card.highlight-fluxor {
  background: linear-gradient(135deg, rgba(19, 200, 245, 0.1) 0%, rgba(59, 130, 246, 0.12) 100%);
  border-color: rgba(19, 200, 245, 0.4);
}

.eco-pillar-card.highlight-fluxor:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(19, 200, 245, 0.18);
}

.eco-pillar-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.eco-pillar-info {
  flex: 1;
  min-width: 0;
}

.eco-pillar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.eco-pillar-head b {
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.eco-chip {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid rgba(19, 200, 245, 0.25);
  background: rgba(19, 200, 245, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.eco-chip.active-chip {
  background: var(--cyan);
  color: #04142c;
  border-color: var(--cyan);
  font-weight: 800;
}

.eco-pillar-info p {
  color: var(--text-dim);
  font-size: 11.5px;
  line-height: 1.45;
  margin: 0;
}

.ecosystem-card-footer {
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.footer-guarantee {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #94a3b8;
  line-height: 1.4;
}

.footer-guarantee svg {
  color: var(--cyan);
  flex-shrink: 0;
}

/* Institutional & Contact Grids */
.empresa-grid,
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

/* Interactive Cockpit Preview of FLUXOR */
.fluxor-live-cockpit-section {
  position: relative;
}

.cockpit-preview {
  background: linear-gradient(160deg, rgba(14, 34, 66, 0.85) 0%, rgba(6, 17, 36, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
}

.cockpit-preview:hover {
  transform: perspective(1200px) rotateY(0deg) rotateX(0deg);
  box-shadow: 0 45px 95px rgba(0, 0, 0, 0.6), 0 0 65px rgba(19, 200, 245, 0.28);
}

.cockpit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.cockpit-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #fff;
}

.cockpit-title .fluxor-dot {
  width: 9px;
  height: 9px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan);
}

.system-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--emerald);
  font-weight: 700;
  background: rgba(16, 185, 129, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.cockpit-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0;
}

.c-metric {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.c-metric b {
  display: block;
  font-size: 20px;
  color: #fff;
  font-family: var(--font-mono);
}

.c-metric span {
  font-size: 11px;
  color: var(--text-muted);
}

.cockpit-flow {
  background: rgba(4, 13, 27, 0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 14px;
}

.flow-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
}

.flow-nodes {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.flow-node {
  background: rgba(19, 200, 245, 0.1);
  border: 1px solid rgba(19, 200, 245, 0.3);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

.flow-node.core {
  background: linear-gradient(135deg, rgba(19, 200, 245, 0.25), rgba(37, 99, 235, 0.35));
  border-color: var(--cyan);
  color: var(--cyan-bright);
}

.flow-arrow {
  color: var(--cyan);
  font-size: 12px;
  animation: arrowPulse 1.5s infinite;
}

@keyframes arrowPulse {
  0%, 100% { opacity: 0.3; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(3px); }
}

.cockpit-alert {
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-md);
  color: #fbbf24;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sections */
section {
  padding: 100px 0;
  position: relative;
}

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

.section-head .badge {
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: clamp(32px, 3.8vw, 48px);
  margin-bottom: 18px;
}

.section-head p {
  font-size: 18px;
  color: var(--text-muted);
}

/* Ecosystem / Brands Grid */
.brands-section {
  padding: 60px 0 90px;
  background: linear-gradient(180deg, transparent 0%, rgba(7, 21, 43, 0.5) 50%, transparent 100%);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 14px;
}

.brand-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 74px;
  transition: all 0.25s ease;
}

.brand-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(19, 200, 245, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.brand-card img {
  max-width: 100%;
  max-height: 42px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.2) contrast(1.1);
  opacity: 0.75;
  transition: all 0.25s ease;
}

.brand-card:hover img {
  filter: grayscale(0) brightness(1);
  opacity: 1;
}

/* The Unification Story Section */
.unify-box {
  background: linear-gradient(135deg, rgba(14, 34, 66, 0.6) 0%, rgba(8, 20, 42, 0.9) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  box-shadow: var(--shadow-card);
}

.unify-legacy {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.legacy-item {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0.7;
}

.legacy-item.active {
  background: linear-gradient(135deg, rgba(19, 200, 245, 0.15), rgba(37, 99, 235, 0.15));
  border-color: var(--cyan);
  opacity: 1;
  box-shadow: 0 0 30px rgba(19, 200, 245, 0.15);
}

.legacy-name {
  font-weight: 700;
  color: #fff;
  font-size: 15px;
}

.legacy-status {
  font-size: 12px;
  color: var(--cyan);
  font-weight: 700;
  text-transform: uppercase;
}

/* 12 Differentials Grid */
.differentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(19, 200, 245, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.diff-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(19, 200, 245, 0.35);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(19, 200, 245, 0.1);
}

.diff-card:hover::before {
  opacity: 1;
}

.diff-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
}

.diff-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.diff-card p {
  font-size: 14px;
  line-height: 1.6;
}

/* Payloads Badge Showcase */
.payloads-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

.payload-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  transition: all 0.2s ease;
}

.payload-tag:hover {
  background: rgba(19, 200, 245, 0.12);
  border-color: var(--cyan);
  transform: translateY(-2px);
  color: var(--cyan-bright);
}

.payload-tag .p-code {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--cyan);
}

/* AI Interactive Demo */
.ai-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, rgba(8, 22, 46, 0.9) 0%, rgba(4, 13, 27, 0.95) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 45px;
}

.chat-console {
  background: #061124;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 6px;
}

.chat-msg {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 88%;
}

.chat-msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, #13c8f5, #0088ff);
  color: #031226;
  font-weight: 600;
  border-bottom-right-radius: 4px;
}

.chat-msg.ai {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.07);
  color: #e2eaf4;
  border: 1px solid var(--border-light);
  border-bottom-left-radius: 4px;
}

.chat-msg.ai strong {
  color: var(--cyan);
  display: block;
  margin-bottom: 4px;
}

.chat-input-row {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.chat-input-row input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 16px;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease;
}

.chat-input-row input:focus {
  border-color: var(--cyan);
}

.chat-input-row button {
  background: var(--cyan);
  color: #041329;
  border: none;
  border-radius: 10px;
  padding: 0 20px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chat-input-row button:hover {
  background: var(--cyan-bright);
}

/* CTA Banner */
.cta-banner {
  background: radial-gradient(circle at 80% 20%, rgba(19, 200, 245, 0.25) 0%, transparent 50%),
              linear-gradient(135deg, #0a2144 0%, #07152b 100%);
  border: 1px solid rgba(19, 200, 245, 0.3);
  border-radius: var(--radius-xl);
  padding: 70px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), var(--shadow-glow);
}

.cta-banner h2 {
  font-size: clamp(34px, 4.5vw, 54px);
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 19px;
  max-width: 680px;
  margin: 0 auto 34px;
  color: #bcd0e6;
}

/* Footer */
footer {
  background: #020712;
  border-top: 1px solid var(--border-light);
  padding: 80px 0 40px;
  color: var(--text-dim);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 14px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
}

/* ==========================================================================
   Responsive Architecture & Mobile-First Standards (iPhone 18 Standard)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid, .unify-box, .ai-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .enterprise-ecosystem-card,
  .cockpit-preview {
    transform: none !important;
  }
  .differentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .product-pill {
    display: none !important;
  }
  .pwa-text-full {
    display: none !important;
  }
  .pwa-text-mobile {
    display: inline !important;
  }
  .badge-text-desktop {
    display: none !important;
  }
  .badge-text-mobile {
    display: inline !important;
  }
  .badge {
    white-space: normal;
    text-align: left;
    max-width: 100%;
    line-height: 1.35;
  }
  .navbar-inner {
    height: 72px;
  }
  .hero {
    padding-top: clamp(100px, 16vw, 130px);
    padding-bottom: 50px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-content h1 {
    font-size: clamp(28px, 7.5vw, 42px);
    line-height: 1.12;
    letter-spacing: -0.035em;
    margin: 16px 0 14px;
  }
  .hero-content p {
    font-size: 15.5px;
    line-height: 1.55;
    margin-bottom: 24px;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    min-height: 48px;
    font-size: 14.5px;
    padding: 13px 20px;
    justify-content: center;
  }
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 12px;
    padding-top: 24px;
  }
  .trust-item b {
    font-size: 22px;
  }
  .trust-item span {
    font-size: 11px;
  }

  /* 2LIG Ecosystem Card on Mobile */
  .enterprise-ecosystem-card {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }
  .ecosystem-pillars-grid {
    gap: 8px;
  }
  .eco-pillar-card {
    padding: 12px 12px;
    gap: 10px;
  }
  .eco-pillar-head b {
    font-size: 12.5px;
  }
  .eco-pillar-info p {
    font-size: 11px;
    line-height: 1.4;
  }

  /* FLUXOR Cockpit inside fluxor section */
  .cockpit-preview {
    padding: 20px 16px;
    border-radius: var(--radius-lg);
  }
  .cockpit-metrics {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .flow-nodes {
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
  }
  .flow-arrow {
    display: none;
  }
  .flow-node {
    font-size: 10px;
    padding: 6px 10px;
    white-space: normal;
    text-align: center;
  }

  .differentials-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .unify-box, .ai-showcase {
    padding: 30px 20px;
  }
  .unify-box {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .empresa-grid,
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* iPhone 18 / Mobile High-DPI Standards (<= 640px) */
@media (max-width: 640px) {
  :root {
    --radius-lg: 18px;
    --radius-xl: 22px;
  }
  .container {
    width: calc(100% - 32px);
    max-width: 100%;
    margin: 0 auto;
  }
  .navbar {
    padding-top: env(safe-area-inset-top, 0px);
  }
  .navbar-inner {
    height: 64px;
    gap: 10px;
  }
  .brand-logo {
    height: 28px;
  }
  .product-pill {
    display: none !important;
  }
  .btn-pwa {
    padding: 8px 12px;
    font-size: 11.5px;
    gap: 6px;
    border-radius: 10px;
    white-space: nowrap;
  }
  .btn-pwa svg {
    width: 14px;
    height: 14px;
  }
  .hero-badge {
    font-size: 9.5px;
    padding: 5px 10px;
    letter-spacing: 0.04em;
  }
  .hero-content h1 {
    font-size: clamp(23px, 6.6vw, 32px);
    line-height: 1.15;
    word-break: normal;
    overflow-wrap: break-word;
  }
  .hero-content p {
    font-size: 14.5px;
    line-height: 1.5;
  }
  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 10px;
    padding-top: 18px;
  }
  .trust-item b {
    font-size: 20px;
  }
  .trust-item span {
    font-size: 10px;
  }
  .enterprise-ecosystem-card {
    padding: 16px 14px;
  }
  .ecosystem-card-header {
    padding-bottom: 12px;
  }
  .ecosystem-tag {
    font-size: 11px;
  }
  .ecosystem-live-badge {
    font-size: 9px;
    padding: 3px 6px;
  }
  .eco-pillar-icon {
    width: 32px;
    height: 32px;
  }
  .eco-pillar-icon svg {
    width: 17px;
    height: 17px;
  }
  .eco-chip {
    font-size: 8.5px;
    padding: 2px 5px;
  }
  .eco-pillar-head {
    flex-wrap: wrap;
    gap: 4px;
  }
  .ecosystem-card-footer {
    padding-top: 12px;
  }
  .footer-guarantee {
    font-size: 10.5px;
  }
}