:root {
  --bg: #0d0d0f;
  --bg-2: #131316;
  --fg: #f0f0e8;
  --fg-muted: #8a8a7a;
  --accent: #b4ff3f;
  --accent-dim: rgba(180, 255, 63, 0.12);
  --border: rgba(240, 240, 232, 0.08);
  --red: #ff4d4d;
  --font-display: 'Syne', 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);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Hero */
.hero {
  padding: 100px 60px 80px;
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 480px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.stat { display: flex; flex-direction: column; }

.stat-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Pipeline Widget */
.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.pipeline-widget {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 100%;
  max-width: 400px;
  font-family: var(--font-body);
}

.pipeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.pipeline-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pipeline-live {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.pipeline-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  flex: 1;
}

.pipeline-step.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.step-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.research-icon { background: rgba(99, 102, 241, 0.2); color: #818cf8; }
.write-icon { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.send-icon { background: rgba(180, 255, 63, 0.2); color: var(--accent); }

.step-info { display: flex; flex-direction: column; min-width: 0; }

.step-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.step-status {
  font-size: 9px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pipeline-step.active .step-status { color: var(--accent); }

.pipeline-arrow {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  position: relative;
}

.pipeline-arrow::after {
  content: '>';
  font-size: 10px;
  color: var(--fg-muted);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.pipeline-progress {
  height: 3px;
  background: rgba(240, 240, 232, 0.08);
  border-radius: 2px;
  margin-bottom: 16px;
}

.progress-bar {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(180, 255, 63, 0.5);
}

.pipeline-log {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.log-entry {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--fg-muted);
  align-items: baseline;
}

.log-entry.active { color: var(--fg); }

.log-time {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  color: var(--fg-muted);
  flex-shrink: 0;
}

.log-msg { line-height: 1.4; }

/* How It Works */
.howitworks {
  padding: 80px 60px;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 16px;
}

.howitworks h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 640px;
  margin-bottom: 56px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.step-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 36px 32px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0.7;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
  line-height: 1.2;
}

.step-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--fg-muted);
}

/* Features */
.features {
  padding: 80px 60px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 600px;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature-card {
  background: var(--bg);
  padding: 32px;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border: 1px solid rgba(180, 255, 63, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--fg-muted);
}

/* Manifesto */
.manifesto {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.manifesto-quote {
  max-width: 760px;
}

.manifesto-quote p {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.6;
  color: var(--fg-muted);
  margin-bottom: 28px;
  font-weight: 400;
}

.manifesto-quote p:first-child {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1.3;
}

/* Closing */
.closing {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 520px;
}

/* Footer */
footer {
  padding: 40px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
}

.footer-legal {
  font-size: 11px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 60px 24px 60px; }
  .hero-layout { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { justify-content: flex-start; }
  .hero-stats { gap: 28px; }
  .howitworks { padding: 60px 24px; }
  .steps-grid { grid-template-columns: 1fr; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  footer { padding: 32px 24px; flex-direction: column; gap: 16px; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; }
  .pipeline-widget { max-width: 100%; }
}