:root {
  --neon: #39FF14;
  --neon-dim: #2BCC10;
  --neon-glow: rgba(57, 255, 20, 0.4);
  --neon-glow-strong: rgba(57, 255, 20, 0.7);
  --neon-accent: #7FFF00;
  --bg-darkest: #030303;
  --bg-dark: #0A0A0A;
  --bg-card: #111111;
  --bg-card-hover: #1A1A1A;
  --border: #1A1A1A;
  --border-light: #2A2A2A;
  --text: #E0E0E0;
  --text-dim: #808080;
  --text-white: #FFFFFF;
  --success: #39FF14;
}

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

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--bg-darkest);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--neon); text-decoration: none; transition: all 0.3s; }
a:hover { color: var(--neon-accent); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; position: relative; }

.section-dark { background: var(--bg-dark); }
.section-light { background: var(--bg-darkest); }

/* ===== SCAN LINE ANIMATION ===== */
.scan-line {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--neon);
  opacity: 0.15;
  z-index: 9999;
  pointer-events: none;
  animation: scanDown 4s linear infinite;
}

@keyframes scanDown {
  0% { top: 0; opacity: 0; }
  10% { opacity: 0.15; }
  90% { opacity: 0.15; }
  100% { top: 100vh; opacity: 0; }
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(3, 3, 3, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  display: flex;
  gap: 4px;
}

.logo-nfc {
  color: var(--text-white);
}

.logo-thief {
  color: var(--neon);
  text-shadow: 0 0 10px var(--neon-glow);
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  transition: all 0.3s;
}

.nav-links a:hover {
  color: var(--neon);
  text-shadow: 0 0 10px var(--neon-glow);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--neon);
  color: var(--bg-darkest);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.btn-primary:hover {
  background: var(--neon-accent);
  box-shadow: 0 0 20px var(--neon-glow), 0 0 40px var(--neon-glow);
  transform: translateY(-2px);
}

.btn-primary-nav {
  background: var(--neon);
  color: var(--bg-darkest);
  padding: 8px 20px;
  font-size: 0.75rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.btn-primary-nav:hover {
  background: var(--neon-accent);
  box-shadow: 0 0 15px var(--neon-glow);
}

.btn-outline {
  background: transparent;
  color: var(--neon);
  border: 1px solid var(--neon);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.btn-outline:hover {
  background: rgba(57, 255, 20, 0.1);
  box-shadow: 0 0 20px var(--neon-glow);
  transform: translateY(-2px);
}

/* ===== TYPOGRAPHY ===== */
h1 { font-family: 'Orbitron', monospace; font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 900; letter-spacing: 4px; }
h2 { font-family: 'Orbitron', monospace; font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; color: var(--text-white); }

.neon-text {
  color: var(--neon);
  text-shadow: 0 0 10px var(--neon-glow), 0 0 30px var(--neon-glow), 0 0 60px var(--neon-glow-strong);
}

.green-text { color: var(--neon); }
.mono { font-family: 'JetBrains Mono', monospace; }

.section-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 16px;
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 4px 16px;
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-header p { color: var(--text-dim); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 70px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(57,255,20,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(57,255,20,0.04) 0%, transparent 50%);
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.nfc-card-hero {
  display: inline-block;
  margin-bottom: 32px;
}

.hero-line1 { display: block; }

.hero-line2 {
  display: block;
  font-size: clamp(3rem, 8vw, 6.5rem);
  letter-spacing: 8px;
  color: var(--neon);
  text-shadow: 0 0 10px var(--neon-glow), 0 0 30px var(--neon-glow), 0 0 60px var(--neon-glow-strong);
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 40px;
  font-weight: 500;
  letter-spacing: 1px;
}

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

/* ===== STEPS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--neon);
  padding: 32px;
  position: relative;
  transition: all 0.3s;
}

.step-card:hover {
  border-color: var(--neon-dim);
  background: var(--bg-card-hover);
}

.step-number {
  font-family: 'Orbitron', monospace;
  font-size: 3rem;
  font-weight: 900;
  color: var(--neon);
  opacity: 0.15;
  position: absolute;
  top: 16px;
  right: 24px;
}

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

.step-card h3 { margin-bottom: 12px; }
.step-card p { color: var(--text-dim); font-size: 0.95rem; }

/* ===== FLOW DIAGRAM ===== */
.flow-diagram-section { margin-top: 64px; text-align: center; }
.flow-diagram-section h2 { margin-bottom: 32px; }

.pos-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--neon);
}

.pos-node {
  text-align: center;
  padding: 12px;
  min-width: 100px;
}

.pos-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 8px;
}

.pos-arrow {
  font-family: 'JetBrains Mono', monospace;
  color: var(--neon);
  font-size: 1.5rem;
  text-shadow: 0 0 10px var(--neon-glow);
  animation: arrowPulse 1.5s ease-in-out infinite;
}

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

.success-node .pos-icon { color: var(--neon); }

/* ===== FEATURES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}

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

.feature-card:hover {
  border-color: var(--neon-dim);
  transform: translateY(-4px);
}

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

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

.feature-card h3 { margin-bottom: 12px; }
.feature-card p { color: var(--text-dim); font-size: 0.95rem; }

/* ===== TRACK2NFC ===== */
.track2-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.track2-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--neon);
  padding: 40px;
  position: relative;
}

.track2-header {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  color: var(--neon);
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.track2-data {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.track2-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--neon);
  padding: 8px 12px;
  background: rgba(57, 255, 20, 0.05);
  border: 1px solid rgba(57, 255, 20, 0.1);
}

.track2-setup {
  margin-top: 20px;
  padding: 12px;
  border: 1px dashed var(--border);
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}

.track2-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.track2-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.track2-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--neon);
  color: var(--bg-darkest);
}

.track2-content h3 { font-size: 1rem; margin-bottom: 4px; }
.track2-content p { color: var(--text-dim); font-size: 0.9rem; }

/* ===== DASHBOARD PREVIEW ===== */
.dashboard-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
}

.dash-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: rgba(57, 255, 20, 0.03);
  border-bottom: 1px solid var(--border);
}

.dash-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dash-dot:nth-child(1) { background: #ff5f57; }
.dash-dot:nth-child(2) { background: #ffbd2e; }
.dash-dot:nth-child(3) { background: #28c840; }

.dash-title {
  margin-left: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.dash-body { padding: 24px; }

.dash-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.dash-stat {
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-family: 'Orbitron', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--neon);
  text-shadow: 0 0 10px var(--neon-glow);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 8px;
}

.dash-log {
  background: var(--bg-darkest);
  border: 1px solid var(--border);
  padding: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  max-height: 250px;
  overflow-y: auto;
}

.log-line {
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.log-time { color: var(--text-dim); }
.log-type { color: var(--neon); }
.log-msg { color: var(--text); }
.log-amount { color: var(--neon-accent); }

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  transition: all 0.3s;
}

.pricing-card:hover {
  border-color: var(--neon-dim);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--neon);
  box-shadow: 0 0 30px rgba(57, 255, 20, 0.1);
}

.pricing-badge {
  position: absolute;
  top: 16px;
  right: 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  color: var(--bg-darkest);
  background: var(--neon);
  padding: 4px 12px;
  letter-spacing: 2px;
  font-weight: 700;
}

.pricing-tier {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--neon);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.pricing-price {
  font-family: 'Orbitron', monospace;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 8px;
}

.pricing-period { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 24px; }

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  text-align: left;
}

.pricing-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '▹';
  color: var(--neon);
}

.pricing-source {
  text-align: center;
  margin-top: 40px;
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ===== CONTACT ===== */
.contact-box {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-box p {
  color: var(--text-dim);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

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

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 3px;
}

footer p { color: var(--text-dim); font-size: 0.85rem; }
.disclaimer { font-size: 0.75rem; color: var(--text-dim); opacity: 0.6; margin-top: 8px; }
.credits { font-size: 0.75rem; color: var(--text-dim); opacity: 0.5; }

/* ===== MOBILE ===== */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--neon);
  transition: all 0.3s;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(3, 3, 3, 0.98);
    padding: 24px;
    flex-direction: column;
    border-bottom: 1px solid var(--neon);
  }

  .nav-links.active { display: flex; }
  .mobile-toggle { display: flex; }

  .track2-section { grid-template-columns: 1fr; gap: 32px; }
  .pos-flow { flex-direction: column; }
  .pos-arrow { transform: rotate(90deg); }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}