/* ========== RESET & BASE ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #131829;
  --bg-tertiary: #1d2438;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-green: #00ff88;
  --accent-green-dark: #00c870;
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  --border: rgba(255, 255, 255, 0.1);
  --gradient: linear-gradient(135deg, #00ff88 0%, #8b5cf6 100%);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
}

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

/* ========== NAVIGATION ========== */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 26, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.btn-small {
  background: var(--gradient);
  color: var(--bg-primary) !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 700;
}

/* ========== HERO ========== */
.hero {
  padding: 80px 0 120px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 255, 136, 0.1), transparent 60%);
  transform: translateX(-50%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.badge {
  display: inline-block;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: var(--accent-green);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 56px;
  margin-bottom: 20px;
}

.gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-primary {
  background: var(--gradient);
  color: var(--bg-primary);
  padding: 16px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  display: inline-block;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 16px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  border: 1px solid var(--border);
  display: inline-block;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
}

.btn-large {
  font-size: 18px;
  padding: 20px 40px;
}

.hero-stats {
  display: flex;
  gap: 32px;
}

.hero-stats > div {
  display: flex;
  flex-direction: column;
}

.hero-stats strong {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-green);
}

.hero-stats div > * {
  font-size: 13px;
  color: var(--text-muted);
}

/* ========== TERMINAL ========== */
.terminal {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  font-family: 'Monaco', 'Menlo', 'Consolas', monospace;
}

.terminal-header {
  background: #1a1f2e;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-title {
  margin-left: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.terminal-body {
  padding: 20px;
  font-size: 13px;
  line-height: 1.8;
}

.terminal-body p {
  white-space: nowrap;
  overflow: hidden;
}

.prompt { color: var(--accent-green); margin-right: 8px; }
.cmd { color: var(--text-primary); }
.log-info { color: var(--text-secondary); }
.log-success { color: var(--accent-green); }
.log-profit { color: #fbbf24; font-weight: 700; }

.cursor {
  color: var(--accent-green);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ========== TRUST BAR ========== */
.trust-bar {
  background: var(--bg-secondary);
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-bar .container {
  display: flex;
  align-items: center;
  gap: 48px;
}

.trust-bar p {
  color: var(--text-muted);
  font-size: 14px;
}

.logos {
  display: flex;
  gap: 48px;
}

.logos span {
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 18px;
}

/* ========== SECTIONS ========== */
section {
  padding: 100px 0;
}

section h2 {
  font-size: 48px;
  text-align: center;
  margin-bottom: 16px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 60px;
}

/* ========== FEATURES ========== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-green);
  box-shadow: 0 10px 40px rgba(0, 255, 136, 0.1);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
}

/* ========== PERFORMANCE ========== */
.disclaimer-banner {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: 12px;
  padding: 16px 24px;
  margin-bottom: 40px;
  text-align: center;
  color: #fbbf24;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
}

.stat-value {
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 14px;
}

.version-comparison {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--border);
}

.version-comparison h3 {
  font-size: 24px;
  margin-bottom: 24px;
}

.version-comparison table {
  width: 100%;
  border-collapse: collapse;
}

.version-comparison th {
  text-align: left;
  padding: 16px;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  text-transform: uppercase;
}

.version-comparison td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.footnote {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 16px;
  font-style: italic;
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
  background: var(--bg-secondary);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  margin: 0 auto 20px;
}

.step h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.step p {
  color: var(--text-secondary);
}

.step code {
  background: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Monaco', monospace;
  font-size: 13px;
  color: var(--accent-green);
}

/* ========== PRICING ========== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.pricing-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  position: relative;
  text-align: center;
}

.pricing-card.featured {
  border-color: var(--accent-green);
  transform: scale(1.05);
  box-shadow: 0 20px 60px rgba(0, 255, 136, 0.15);
}

.badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: var(--bg-primary);
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
}

.plan-name {
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.plan-price {
  font-size: 56px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.plan-billing {
  color: var(--text-muted);
  margin-bottom: 32px;
}

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

.pricing-card li {
  padding: 8px 0;
  color: var(--text-secondary);
}

.pricing-card .btn-primary, .pricing-card .btn-secondary {
  width: 100%;
  text-align: center;
}

.money-back {
  text-align: center;
  color: var(--text-secondary);
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  background: var(--bg-secondary);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.stars {
  font-size: 18px;
  margin-bottom: 16px;
}

.testimonial p {
  color: var(--text-secondary);
  font-size: 16px;
  font-style: italic;
  margin-bottom: 16px;
}

.author {
  color: var(--text-muted);
  font-weight: 600;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

details {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 12px;
  cursor: pointer;
}

summary {
  font-weight: 600;
  font-size: 18px;
  list-style: none;
  position: relative;
  padding-right: 30px;
}

summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: -2px;
  font-size: 24px;
  color: var(--accent-green);
  transition: transform 0.2s;
}

details[open] summary::after {
  transform: rotate(45deg);
}

details p {
  margin-top: 16px;
  color: var(--text-secondary);
}

/* ========== FINAL CTA ========== */
.final-cta {
  background: var(--bg-secondary);
  text-align: center;
}

.final-cta h2 {
  margin-bottom: 16px;
}

.final-cta p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 32px;
}

.final-cta .small {
  margin-top: 24px;
  font-size: 14px;
}

.final-cta .small a {
  color: var(--accent-green);
}

/* ========== FOOTER ========== */
footer {
  background: var(--bg-primary);
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-grid h4 {
  margin-bottom: 16px;
  font-size: 16px;
}

.footer-grid a {
  display: block;
  color: var(--text-secondary);
  padding: 4px 0;
  font-size: 14px;
}

.footer-grid a:hover {
  color: var(--accent-green);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 8px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 36px;
  }

  .feature-grid, .stats-grid, .pricing-grid, .testimonial-grid, .steps {
    grid-template-columns: 1fr;
  }

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

  .nav-links {
    gap: 16px;
  }

  .nav-links a:not(.btn-small) {
    display: none;
  }

  section h2 {
    font-size: 32px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }
}