:root {
  --bg:        #080c14;
  --bg-card:   #0d1525;
  --bg-alt:    #0a1020;
  --green:     #00ff88;
  --green-dim: rgba(0,255,136,0.12);
  --red:       #ff5f57;
  --yellow:    #ffbd2e;
  --text:      #e8eaf0;
  --text-dim:  #6b7280;
  --text-muted:#4b5563;
  --border:    rgba(255,255,255,0.08);
  --mono:      'IBM Plex Mono', monospace;
  --sans:      'IBM Plex Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border-radius: 3px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 40px;
  background: rgba(8,12,20,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.wordmark {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.5px;
}
nav { display: flex; gap: 32px; }
nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
nav a:hover { color: var(--text); }

/* Shared section */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 64px;
}

/* Hero */
.hero { padding: 100px 40px 120px; }
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 28px;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 28px;
}
.headline-accent { color: var(--green); }
.hero-sub {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 36px;
}
.hero-cta { display: flex; flex-direction: column; gap: 10px; }
.cta-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--green-dim);
  border: 1px solid rgba(0,255,136,0.2);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  width: fit-content;
}
.cta-note {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.5;
}

/* Terminal */
.hero-terminal { display: flex; flex-direction: column; gap: 20px; }
.terminal-window {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
}
.t-dot { width: 12px; height: 12px; border-radius: 50%; }
.red    { background: var(--red); }
.yellow { background: var(--yellow); }
.green  { background: var(--green); }
.t-title {
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
}
.terminal-body { padding: 20px 20px 24px; }
.t-line {
  font-family: var(--mono);
  font-size: 13px;
  color: #e2e8f0;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.t-prompt { color: var(--green); font-weight: 700; }
.t-muted { color: var(--text-muted); }
.t-success { color: var(--green); }
.t-check { margin-left: auto; }
.t-active { color: var(--yellow); }

.terminal-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.t-stat {
  background: var(--bg-card);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.t-stat-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
}
.t-stat-label {
  font-size: 11px;
  color: var(--text-muted);
}

/* How */
.how { padding: 100px 0; border-top: 1px solid var(--border); }
.steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.step {
  flex: 1;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.step-num {
  font-family: var(--mono);
  font-size: 48px;
  font-weight: 700;
  color: var(--green-dim);
  margin-bottom: 16px;
}
.step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.step p { font-size: 14px; color: var(--text-dim); line-height: 1.6; }
.step-connector {
  width: 40px;
  flex-shrink: 0;
  position: relative;
}
.step-connector::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 1px;
  background: var(--border);
}
.step-connector::before {
  content: '›';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  color: var(--text-muted);
  z-index: 1;
}

/* Features */
.features {
  padding: 100px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-alt);
  padding: 40px 36px;
  transition: background 0.2s;
}
.feature-card:hover { background: var(--bg-card); }
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--green-dim);
  border: 1px solid rgba(0,255,136,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-card p { font-size: 14px; color: var(--text-dim); line-height: 1.6; }

/* Stats */
.stats { padding: 100px 0; }
.stats-text { max-width: 640px; }
.stats-body {
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}
.stats-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.stat-item {}
.stat-number {
  font-family: var(--mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
}
.stat-desc { font-size: 14px; color: var(--text-dim); }

/* Closing */
.closing {
  padding: 120px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing-headline {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Footer */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-wordmark {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 6px;
}
.footer-tagline { font-size: 13px; color: var(--text-muted); }
.footer-meta { font-size: 13px; color: var(--text-muted); }

/* Responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-terminal { display: none; }
  .steps { flex-direction: column; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .stats-numbers { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 600px) {
  .hero { padding: 60px 20px 80px; }
  .section-inner { padding: 0 20px; }
  .site-header { padding: 0 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  nav { display: none; }
}