:root {
  --bg: #0c1018;
  --surface: #131a26;
  --surface-2: #1a2435;
  --fg: #e8ecf2;
  --fg-2: #8a96a8;
  --accent: #2dd4bf;
  --accent-dim: rgba(45, 212, 191, 0.12);
  --danger: #f87171;
  --warning: #fbbf24;
  --success: #34d399;
  --border: rgba(255,255,255,0.07);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4 {
  font-family: 'Spectral', serif;
  font-weight: 600;
  line-height: 1.2;
}

/* Nav */
nav {
  display: flex;
  align-items: center;
  padding: 1.25rem 3rem;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Spectral', serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--fg);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 5rem 3rem 4rem;
  min-height: 580px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}
.hero-lede {
  font-size: 1.1rem;
  color: var(--fg-2);
  max-width: 480px;
  font-weight: 300;
  line-height: 1.7;
}

/* Dashboard mock */
.dashboard-mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.mock-bar {
  background: var(--surface-2);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.mock-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.mock-dot.red { background: #ff5f57; }
.mock-dot.yellow { background: #febc2e; }
.mock-dot.green { background: #28c840; }
.mock-title {
  font-size: 0.75rem;
  color: var(--fg-2);
  margin-left: 0.5rem;
  font-family: 'DM Sans', sans-serif;
}
.mock-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mock-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}
.mock-label {
  font-size: 0.65rem;
  color: var(--fg-2);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background: var(--surface-2);
}
.mock-status {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mock-status.done { background: var(--success); }
.mock-status.active { background: var(--accent); }
.mock-status.pending { background: var(--fg-2); opacity: 0.4; }
.mock-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: 0.25rem;
}
.tl-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.tl-item.complete .tl-dot { background: var(--success); }
.tl-item.active .tl-dot { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.tl-item .tl-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--fg-2);
  opacity: 0.3;
  flex-shrink: 0;
  margin-top: 0.35rem;
}
.tl-title {
  font-size: 0.75rem;
  color: var(--fg);
  font-weight: 500;
}
.tl-date {
  font-size: 0.65rem;
  color: var(--fg-2);
}

/* Stats */
.stats {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 3rem;
}
.stats-grid {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 0.5rem 1.5rem;
}
.stat-value {
  font-family: 'Spectral', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-2);
  margin-top: 0.25rem;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Modules */
.modules {
  padding: 5rem 3rem;
}
.modules h2 {
  font-size: 2rem;
  color: var(--fg);
  margin-bottom: 2.5rem;
  max-width: 500px;
}
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.module-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}
.module-icon {
  color: var(--accent);
  margin-bottom: 1rem;
}
.module-card h3 {
  font-size: 1rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.module-card p {
  font-size: 0.85rem;
  color: var(--fg-2);
  line-height: 1.6;
}

/* Workflow */
.workflow {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 5rem 3rem;
}
.workflow h2 {
  font-size: 2rem;
  color: var(--fg);
  margin-bottom: 3rem;
  max-width: 500px;
}
.workflow-track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 1rem;
}
.wf-step {
  flex: 1;
  min-width: 160px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
}
.wf-num {
  font-family: 'Spectral', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 0.75rem;
}
.wf-body h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.wf-body p {
  font-size: 0.8rem;
  color: var(--fg-2);
  line-height: 1.5;
}
.wf-arrow {
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  color: var(--fg-2);
  flex-shrink: 0;
  padding-top: 2rem;
}
.workflow-blocking {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.blocking-label {
  font-size: 0.75rem;
  color: var(--fg-2);
  white-space: nowrap;
}
.blocking-msg {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: 6px;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  color: var(--danger);
  font-weight: 500;
}

/* Closing */
.closing {
  padding: 5rem 3rem 6rem;
}
.closing h2 {
  font-size: 2.5rem;
  color: var(--fg);
  margin-bottom: 1.25rem;
  max-width: 600px;
}
.closing p {
  font-size: 1.1rem;
  color: var(--fg-2);
  max-width: 520px;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.closing-cta p {
  font-size: 0.8rem;
  color: var(--fg-2);
  opacity: 0.6;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.footer-logo {
  font-family: 'Spectral', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fg);
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--fg-2);
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 3rem 1.5rem 2.5rem;
    gap: 2.5rem;
  }
  .hero h1 { font-size: 2.2rem; }
  .modules-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { flex-wrap: wrap; gap: 1rem; }
  .stat-item { min-width: 140px; }
  .stat-divider { display: none; }
  .workflow-track { flex-direction: column; }
  .wf-arrow { transform: rotate(90deg); padding: 0.5rem 0; }
}
@media (max-width: 600px) {
  .modules-grid { grid-template-columns: 1fr; }
  nav, .stats, .modules, .workflow, .closing, footer { padding-left: 1.5rem; padding-right: 1.5rem; }
}