:root {
  --bg: #09090b;
  --surface: #141416;
  --surface-2: #1e1e22;
  --border: #2a2a30;
  --fg: #f0f0f0;
  --fg-muted: #8a8a96;
  --accent: #00e87a;
  --accent-dim: rgba(0,232,122,0.12);
  --red: #ff4d4d;
  --yellow: #f5c842;
  --font-display: 'Sora', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* Navigation */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

/* Shared section spacing */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  color: var(--fg);
  margin-bottom: 48px;
}

/* Hero */
.hero {
  background: var(--bg);
  padding: 80px 40px 100px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 28px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--fg);
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
}
.hero-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Signal Widget */
.signal-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  font-family: 'DM Mono', 'Courier New', monospace;
}
.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.widget-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
}
.widget-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.widget-ticker {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.widget-direction {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.widget-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-bottom: 14px;
}
.widget-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.row-label {
  font-size: 12px;
  color: var(--fg-muted);
}
.row-value {
  font-size: 13px;
  color: var(--fg);
  font-weight: 500;
}
.row-value.highlight { color: var(--fg); font-weight: 700; }
.row-value.green { color: var(--accent); }
.row-value.red { color: var(--red); }
.widget-reason {
  font-size: 11px;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  line-height: 1.5;
}

/* Signal Anatomy */
.signal-anatomy {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.anatomy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.anatomy-card {
  background: var(--surface);
  padding: 32px 28px;
}
.anatomy-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.anatomy-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.anatomy-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* How It Works */
.how-it-works {
  border-bottom: 1px solid var(--border);
}
.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.process-step {
  padding: 0 20px;
}
.process-step:first-child { padding-left: 0; }
.step-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-content p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.process-arrow {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin-top: 36px;
  position: relative;
}
.process-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -4px;
  width: 0;
  height: 0;
  border-left: 8px solid var(--border);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

/* Edge / Comparison */
.edge {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.edge-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.edge-headline {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: var(--fg);
  margin-bottom: 24px;
}
.edge-body {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.comparison-table {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.comp-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  background: var(--border);
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--fg-muted);
  text-transform: uppercase;
}
.comp-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  align-items: center;
}
.comp-feature { color: var(--fg); }
.comp-opt { color: var(--fg-muted); text-align: center; }
.comp-se { text-align: center; }
.check { color: var(--accent); font-weight: 700; }

/* Manifesto */
.manifesto {
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.5px;
  color: var(--fg);
  max-width: 760px;
  margin: 0 auto 32px;
  font-style: normal;
}
.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 680px;
  margin: 0 auto 20px;
}

/* Closing */
.closing {
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 100px 40px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.closing-tagline {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.5px;
}

/* Footer */
.footer {
  padding: 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.footer-legal {
  font-size: 11px;
  color: #444;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .edge-inner { grid-template-columns: 1fr; gap: 40px; }
  .anatomy-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr; gap: 24px; }
  .process-arrow { display: none; }
  .hero-meta { flex-wrap: wrap; gap: 16px; }
  .nav { padding: 16px 20px; }
  .section-inner { padding: 60px 20px; }
  .comp-header, .comp-row { grid-template-columns: 2fr 1fr 1fr; font-size: 12px; }
}