/* ═══════════════════════════════════════════════════════════
   TRINEXA AI — Design System
   Palette: Deep Space + Electric Violet + Neon Cyan + Gold
   Typography: Plus Jakarta Sans (Google Fonts)
═══════════════════════════════════════════════════════════ */

/* ── CUSTOM PROPERTIES ── */
:root {
  --bg-base:       #050510;
  --bg-surface:    #0A0A1E;
  --bg-card:       #0D0D24;
  --bg-card-hover: #12122E;
  --border:        rgba(123, 47, 255, 0.18);
  --border-bright: rgba(123, 47, 255, 0.45);

  --violet:        #7B2FFF;
  --violet-light:  #9B5FFF;
  --violet-glow:   rgba(123, 47, 255, 0.35);
  --cyan:          #00F5FF;
  --cyan-glow:     rgba(0, 245, 255, 0.25);
  --gold:          #FFD700;
  --gold-glow:     rgba(255, 215, 0, 0.25);
  --green:         #00E676;

  --text-primary:  #F0EEFF;
  --text-secondary:#A89EC9;
  --text-muted:    #6B6490;

  --font-display:  'Plus Jakarta Sans', sans-serif;
  --font-body:     'Plus Jakarta Sans', sans-serif;

  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --radius-xl:     32px;

  --shadow-violet: 0 0 40px rgba(123, 47, 255, 0.3);
  --shadow-cyan:   0 0 40px rgba(0, 245, 255, 0.2);
  --shadow-gold:   0 0 40px rgba(255, 215, 0, 0.2);

  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ── PARTICLE CANVAS ── */
#particle-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* ── GRADIENT TEXT ── */
.gradient-text {
  background: linear-gradient(135deg, var(--violet-light) 0%, var(--cyan) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── SECTION SHARED ── */
section {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: rgba(123, 47, 255, 0.12);
  border: 1px solid rgba(123, 47, 255, 0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--violet) 0%, #5B0FDF 100%);
  color: #fff;
  box-shadow: 0 4px 24px rgba(123, 47, 255, 0.45);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(123, 47, 255, 0.6);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--border-bright);
  background: rgba(123, 47, 255, 0.1);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0, 245, 255, 0.35);
}
.btn-outline:hover {
  background: rgba(0, 245, 255, 0.08);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, #B8860B 0%, var(--gold) 100%);
  color: #050510;
  font-weight: 800;
  box-shadow: 0 4px 24px rgba(255, 215, 0, 0.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 215, 0, 0.5);
}

.btn-large {
  padding: 18px 36px;
  font-size: 1rem;
}

.full-width { width: 100%; justify-content: center; }

/* ── SCROLL REVEAL ANIMATIONS ── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ══════════════════════════════════════════════
   NAV
══════════════════════════════════════════════ */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}

.nav-header.scrolled {
  background: rgba(5, 5, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

.logo-hex {
  font-size: 1.6rem;
  color: var(--violet-light);
  filter: drop-shadow(0 0 8px var(--violet));
  animation: hexPulse 3s ease-in-out infinite;
}

@keyframes hexPulse {
  0%, 100% { filter: drop-shadow(0 0 8px var(--violet)); }
  50%       { filter: drop-shadow(0 0 20px var(--violet)) drop-shadow(0 0 40px var(--cyan)); }
}

.logo-text { color: var(--text-primary); }
.logo-ai   { color: var(--cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

.nav-cta {
  background: linear-gradient(135deg, var(--violet), #5B0FDF);
  color: #fff !important;
  padding: 10px 20px;
  box-shadow: 0 0 20px rgba(123, 47, 255, 0.4);
}
.nav-cta:hover {
  box-shadow: 0 0 30px rgba(123, 47, 255, 0.6);
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(ellipse, rgba(123, 47, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.hero-headline {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 900px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 64px;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 40px;
  margin-bottom: 80px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--violet-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-suffix {
  font-size: 1.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Orbital */
.hero-orbital {
  position: relative;
  width: 420px;
  height: 420px;
  max-width: 90vw;
}

.orbital-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.ring-outer {
  width: 380px; height: 380px;
  animation: orbitSpin 20s linear infinite;
  border-color: rgba(123, 47, 255, 0.2);
}

.ring-inner {
  width: 220px; height: 220px;
  animation: orbitSpin 12s linear infinite reverse;
  border-color: rgba(0, 245, 255, 0.2);
}

@keyframes orbitSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbital-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transform: translate(-50%, -50%);
}

.node-icon {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 16px var(--violet-glow);
  animation: counterSpin 20s linear infinite;
}

.ring-inner .node-icon {
  animation: counterSpin 12s linear infinite reverse;
  width: 36px; height: 36px;
  font-size: 0.9rem;
}

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

.node-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  animation: counterSpin 20s linear infinite;
}

/* Node positions on outer ring */
.node-1 { top: 0%;    left: 50%; }
.node-2 { top: 25%;   left: 97%; }
.node-3 { top: 75%;   left: 97%; }
.node-4 { top: 100%;  left: 50%; }
.node-5 { top: 75%;   left: 3%; }
.node-6 { top: 25%;   left: 3%; }

/* Node positions on inner ring */
.inner-node-1 { top: 0%;   left: 50%; }
.inner-node-2 { top: 75%;  left: 85%; }
.inner-node-3 { top: 75%;  left: 15%; }

.orbital-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 2;
}

.core-hex {
  font-size: 3.5rem;
  color: var(--violet-light);
  filter: drop-shadow(0 0 20px var(--violet)) drop-shadow(0 0 40px var(--cyan));
  animation: corePulse 3s ease-in-out infinite;
}

@keyframes corePulse {
  0%, 100% { filter: drop-shadow(0 0 20px var(--violet)) drop-shadow(0 0 40px var(--cyan)); transform: scale(1); }
  50%       { filter: drop-shadow(0 0 40px var(--violet)) drop-shadow(0 0 80px var(--cyan)); transform: scale(1.05); }
}

.core-label {
  font-size: 0.65rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════
   MODULES
══════════════════════════════════════════════ */
.modules {
  padding: 120px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

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

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.module-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-6px);
  background: var(--bg-card-hover);
}

.module-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  opacity: 0.15;
  transition: opacity 0.4s;
  pointer-events: none;
}
.module-card:hover .module-glow { opacity: 0.3; }

.glow-violet { background: radial-gradient(circle, var(--violet), transparent); }
.glow-cyan   { background: radial-gradient(circle, var(--cyan), transparent); }
.glow-gold   { background: radial-gradient(circle, var(--gold), transparent); }

.module-number {
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.module-icon-wrap {
  margin-bottom: 20px;
}

.module-icon {
  width: 56px; height: 56px;
  background: rgba(123, 47, 255, 0.12);
  border: 1px solid rgba(123, 47, 255, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  transition: var(--transition);
}

.module-card[data-module="finance"] .module-icon {
  background: rgba(0, 245, 255, 0.08);
  border-color: rgba(0, 245, 255, 0.2);
}
.module-card[data-module="logistics"] .module-icon {
  background: rgba(255, 215, 0, 0.08);
  border-color: rgba(255, 215, 0, 0.2);
}

.module-card:hover .module-icon { transform: scale(1.1) rotate(5deg); }

.module-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.module-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.module-agents {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 24px;
}

.module-agents li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.agent-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--violet-light);
  box-shadow: 0 0 6px var(--violet);
  flex-shrink: 0;
}
.agent-dot.cyan { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.agent-dot.gold { background: var(--gold); box-shadow: 0 0 6px var(--gold); }

/* Prompt terminal */
.module-prompt {
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(123, 47, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.prompt-cursor {
  color: var(--violet-light);
  font-weight: 900;
  animation: cursorBlink 1.2s step-end infinite;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Finance metrics */
.finance-metrics {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.metric {
  flex: 1;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: center;
}

.metric-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.metric-val {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
}
.metric-val.cyan  { color: var(--cyan); }
.metric-val.gold  { color: var(--gold); }
.metric-val.green { color: var(--green); }

/* Logistics map */
.logistics-map {
  position: relative;
  height: 120px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  overflow: hidden;
}

.map-node {
  position: absolute;
  font-size: 1rem;
  opacity: 0.5;
  transition: var(--transition);
}
.map-node.active {
  opacity: 1;
  filter: drop-shadow(0 0 6px var(--gold));
  animation: mapPulse 2s ease-in-out infinite;
}

@keyframes mapPulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.2); }
}

.map-lines {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

.module-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--violet-light);
  transition: var(--transition);
}
.module-cta:hover { gap: 10px; }
.module-cta.cyan  { color: var(--cyan); }
.module-cta.gold  { color: var(--gold); }

/* ══════════════════════════════════════════════
   ECOSYSTEM
══════════════════════════════════════════════ */
.ecosystem {
  padding: 120px 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(123, 47, 255, 0.04) 50%, transparent 100%);
}

.ecosystem-flow {
  max-width: 600px;
  margin: 0 auto 80px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  position: relative;
  transition: var(--transition);
}
.flow-step:hover {
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
}

.flow-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 56px; height: 56px;
  background: rgba(123, 47, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-content h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.flow-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.flow-arrow {
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  color: var(--violet-light);
  z-index: 2;
  background: var(--bg-base);
  width: 32px;
  text-align: center;
  line-height: 1;
}

/* Compare cards */
.ecosystem-compare {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.compare-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.compare-card:hover { border-color: var(--border-bright); }

.compare-card.featured {
  border-color: var(--violet);
  background: rgba(123, 47, 255, 0.08);
  box-shadow: var(--shadow-violet);
}

.compare-logo {
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.compare-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.compare-badge {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
  padding: 4px 10px;
  border-radius: 100px;
}

/* ══════════════════════════════════════════════
   FEATURES
══════════════════════════════════════════════ */
.features {
  padding: 120px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.feature-card h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Tech stack */
.tech-stack {
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.tech-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.tech-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.tech-badge {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 100px;
  transition: var(--transition);
}
.tech-badge:hover {
  color: var(--text-primary);
  border-color: var(--border-bright);
  background: rgba(123, 47, 255, 0.08);
}

/* ══════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════ */
.how-it-works {
  padding: 120px 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 245, 255, 0.03) 50%, transparent 100%);
}

.steps-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 32px 0;
}

.step-num {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--violet-light), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  width: 80px;
  line-height: 1;
}

.step-content h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.step-connector {
  width: 2px;
  height: 40px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
  margin-left: 39px;
  opacity: 0.4;
}

/* ══════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════ */
.testimonials {
  padding: 120px 24px;
  overflow: hidden;
}

.carousel-container {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  min-width: calc(33.333% - 16px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  flex-shrink: 0;
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}

.quote-mark {
  font-size: 4rem;
  line-height: 0.8;
  color: var(--violet);
  opacity: 0.4;
  font-family: Georgia, serif;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.author-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.author-info strong {
  font-size: 0.875rem;
  font-weight: 700;
}
.author-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 2px;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.carousel-btn {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.carousel-btn:hover {
  border-color: var(--border-bright);
  background: rgba(123, 47, 255, 0.1);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.carousel-dot.active {
  background: var(--violet-light);
  width: 24px;
  border-radius: 4px;
  box-shadow: 0 0 8px var(--violet);
}

/* ══════════════════════════════════════════════
   PRICING
══════════════════════════════════════════════ */
.pricing {
  padding: 120px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
}

.toggle-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}
.toggle-label.active { color: var(--text-primary); }

.toggle-switch {
  width: 52px; height: 28px;
  background: rgba(123, 47, 255, 0.2);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}
.toggle-switch.on { background: rgba(123, 47, 255, 0.5); }

.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 20px; height: 20px;
  background: var(--violet-light);
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: 0 0 8px var(--violet);
}
.toggle-switch.on .toggle-thumb { left: 27px; }

.save-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--green);
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.3);
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 6px;
}

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

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}
.pricing-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--violet);
  background: rgba(123, 47, 255, 0.06);
  box-shadow: var(--shadow-violet);
  transform: scale(1.03);
}
.pricing-card.featured:hover { transform: scale(1.03) translateY(-4px); }

.pricing-popular {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--violet), #5B0FDF);
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(123, 47, 255, 0.5);
}

.pricing-tier {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.price-amount {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
  transition: var(--transition);
}

.enterprise-label {
  font-size: 2.5rem;
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pricing-features li.disabled { opacity: 0.4; }

.check {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}
.cross {
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   INVESTORS
══════════════════════════════════════════════ */
.investors {
  padding: 120px 24px;
  background: linear-gradient(135deg, rgba(123, 47, 255, 0.06) 0%, rgba(0, 245, 255, 0.03) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.investors-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.investors-content .section-tag { margin-bottom: 16px; }

.investors-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.investors-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.funding-stages {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 36px;
  position: relative;
}

.funding-stages::before {
  content: '';
  position: absolute;
  left: 7px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
  opacity: 0.3;
}

.stage {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  position: relative;
}

.stage-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.stage.completed .stage-dot {
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 10px var(--green);
}

.stage.active .stage-dot {
  background: var(--violet-light);
  border-color: var(--violet-light);
  box-shadow: 0 0 12px var(--violet);
  animation: stagePulse 2s ease-in-out infinite;
}

@keyframes stagePulse {
  0%, 100% { box-shadow: 0 0 12px var(--violet); }
  50%       { box-shadow: 0 0 24px var(--violet), 0 0 40px var(--violet); }
}

.stage-info {
  display: flex;
  flex-direction: column;
}
.stage-info strong {
  font-size: 0.875rem;
  font-weight: 700;
}
.stage-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.stage.active .stage-info strong { color: var(--violet-light); }

.investors-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.inv-metric {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}
.inv-metric:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}

.inv-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.inv-num.cyan { color: var(--cyan); text-shadow: 0 0 20px var(--cyan-glow); }
.inv-num.gold { color: var(--gold); text-shadow: 0 0 20px var(--gold-glow); }

.inv-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ══════════════════════════════════════════════
   EXPANSION
══════════════════════════════════════════════ */
.expansion {
  padding: 120px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

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

.expansion-timeline::before {
  content: '';
  position: absolute;
  top: 28px; left: 16.67%; right: 16.67%;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan), var(--gold));
  opacity: 0.3;
}

.timeline-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.timeline-item:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}

.timeline-year {
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--violet-light);
  background: rgba(123, 47, 255, 0.1);
  border: 1px solid rgba(123, 47, 255, 0.25);
  padding: 4px 12px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 16px;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.timeline-content p {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ══════════════════════════════════════════════
   CTA BANNER
══════════════════════════════════════════════ */
.cta-banner {
  padding: 120px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(123, 47, 255, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-headline {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 20px 0 20px;
}

.cta-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 80px 24px 32px;
  position: relative;
  z-index: 1;
}

.footer-top {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  margin-bottom: 64px;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 16px 0 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-link:hover {
  color: var(--text-primary);
  border-color: var(--border-bright);
  background: rgba(123, 47, 255, 0.1);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 100px;
}

/* ══════════════════════════════════════════════
   TILT CARD EFFECT
══════════════════════════════════════════════ */
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}

/* ══════════════════════════════════════════════
   RESPONSIVE — TABLET
══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .modules-grid       { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .ecosystem-compare  { grid-template-columns: repeat(2, 1fr); }
  .features-grid      { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid       { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-card.featured { transform: scale(1); }
  .pricing-card.featured:hover { transform: translateY(-4px); }
  .investors-inner    { grid-template-columns: 1fr; gap: 48px; }
  .expansion-timeline { grid-template-columns: 1fr; }
  .expansion-timeline::before { display: none; }
  .footer-top         { grid-template-columns: 1fr; gap: 48px; }
  .footer-links       { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card   { min-width: calc(50% - 12px); }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — MOBILE
══════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(5, 5, 16, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; width: 100%; }
  .nav-hamburger { display: flex; }

  .hero { padding: 100px 20px 60px; }
  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { padding: 20px; gap: 0; }
  .stat-item { padding: 12px 16px; }
  .stat-divider { width: 100%; height: 1px; }
  .hero-orbital { width: 300px; height: 300px; }
  .ring-outer { width: 280px; height: 280px; }
  .ring-inner { width: 160px; height: 160px; }

  .modules { padding: 80px 20px; }
  .ecosystem { padding: 80px 20px; }
  .ecosystem-compare { grid-template-columns: 1fr 1fr; }
  .features { padding: 80px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .how-it-works { padding: 80px 20px; }
  .testimonials { padding: 80px 20px; }
  .testimonial-card { min-width: calc(100% - 0px); }
  .pricing { padding: 80px 20px; }
  .investors { padding: 80px 20px; }
  .investors-metrics { grid-template-columns: 1fr 1fr; }
  .expansion { padding: 80px 20px; }
  .cta-banner { padding: 80px 20px; }
  .footer { padding: 60px 20px 24px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .step { flex-direction: column; gap: 12px; }
  .step-num { font-size: 2rem; width: auto; }
  .step-connector { margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; }
  .stat-divider { width: 80%; height: 1px; }
  .ecosystem-compare { grid-template-columns: 1fr; }
  .finance-metrics { flex-direction: column; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .investors-metrics { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════
   SCROLLBAR
══════════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
  background: var(--violet);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--violet-light); }

/* ══════════════════════════════════════════════
   SELECTION
══════════════════════════════════════════════ */
::selection {
  background: rgba(123, 47, 255, 0.35);
  color: var(--text-primary);
}