:root {
  --bg: #0c0c10;
  --fg: #e8e8ec;
  --fg-dim: #7a7a8c;
  --accent: #d4a843;
  --accent-dim: #8a6f2e;
  --surface: #141418;
  --surface-2: #1c1c22;
  --border: #2a2a32;
  --flow: #4a4a5a;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(12, 12, 16, 0.9);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.brand-name {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--fg-dim);
  font-family: 'DM Mono', monospace;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
}

/* Sections */
.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 20px;
}

.section-body {
  color: var(--fg-dim);
  font-size: 17px;
  line-height: 1.7;
  max-width: 640px;
}

/* Hero */
.hero {
  padding: 100px 48px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid var(--accent);
  border-radius: 2px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.tag.secondary {
  border-color: var(--border);
  color: var(--fg-dim);
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 20px;
  line-height: 1.65;
  color: var(--fg-dim);
  max-width: 680px;
  margin-bottom: 60px;
}

.hero-metrics {
  display: flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  max-width: 680px;
}

.metric {
  flex: 1;
  padding: 24px 28px;
}

.metric-divider {
  width: 1px;
  background: var(--border);
}

.metric-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.4;
}

/* Disruption / Problem */
.disruption {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.problem-card {
  background: var(--surface);
  padding: 32px 28px;
  border-right: 1px solid var(--border);
}

.problem-card:last-child { border-right: none; }

.problem-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 20px;
}

.problem-icon svg {
  width: 100%;
  height: 100%;
}

.problem-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* How it works */
.how {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.lifecycle-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 52px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.lifecycle-stage {
  flex: 1;
  min-width: 160px;
  padding: 28px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  margin-right: 12px;
}

.stage-number {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.lifecycle-stage h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.lifecycle-stage p {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.6;
}

.flow-arrow {
  display: flex;
  align-items: center;
  margin-right: 12px;
  flex-shrink: 0;
  color: var(--flow);
  padding-top: 28px;
}

.flow-arrow svg {
  width: 32px;
  height: 16px;
}

/* Domains */
.domains {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.domains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px;
  margin-top: 48px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.domain-card {
  background: var(--surface);
  padding: 28px 24px;
}

.domain-icon {
  width: 36px;
  height: 36px;
  color: var(--accent);
  margin-bottom: 18px;
}

.domain-icon svg {
  width: 100%;
  height: 100%;
}

.domain-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

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

/* Outcomes */
.outcomes {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.outcomes-list {
  margin-top: 48px;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.outcome {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.outcome:last-child { border-bottom: none; }

.outcome-marker {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.outcome-marker svg {
  width: 100%;
  height: 100%;
}

.outcome-text {
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg-dim);
}

.outcome-text strong {
  color: var(--fg);
}

/* Closing */
.closing {
  padding: 100px 48px 80px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing-statement {
  font-family: 'Syne', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 40px;
}

.closing-cta {
  display: flex;
  justify-content: center;
}

.cta-label {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

/* Footer */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--fg-dim);
}

.footer-brand .brand-icon {
  width: 22px;
  height: 22px;
  color: var(--accent-dim);
}

.footer-meta {
  font-size: 13px;
  color: var(--fg-dim);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar, .hero, .disruption, .how, .domains, .outcomes, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero { padding-top: 60px; }
  .lifecycle-flow { flex-direction: column; }
  .flow-arrow { display: none; }
  .lifecycle-stage { margin-right: 0; margin-bottom: 12px; }
  .hero-metrics { flex-direction: column; }
  .metric-divider { display: none; }
  .problem-grid { grid-template-columns: 1fr; }
  .domains-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 12px; align-items: flex-start; }
}