.workflow-hero {
  padding: 140px 0 60px;
  border-bottom: 1px solid var(--sm-border);
  position: relative;
  overflow: hidden;
}
.workflow-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 25% 40%, rgba(139, 92, 246, 0.1) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 75% 60%, rgba(99, 102, 241, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.workflow-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.workflow-hero h1 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(36px, 6vw, 64px);
  letter-spacing: -3px;
  line-height: 1;
  margin-bottom: 16px;
}
.workflow-hero-tagline {
  font-size: 16px;
  color: var(--sm-muted);
  line-height: 1.7;
}

.workflow-numbers,
.workflow-what,
.workflow-how,
.workflow-philosophy,
.workflow-evidence {
  padding: 80px 0;
  border-bottom: 1px solid var(--sm-border);
}
.workflow-intro {
  font-size: 16px;
  color: var(--sm-muted);
  max-width: 100%;
  line-height: 1.7;
  margin-bottom: 40px;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.number-card {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
}
.number-value {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 42px;
  letter-spacing: -1px;
  margin-bottom: 8px;
}
.number-value[data-accent="teal"] { color: var(--sm-teal-glow); }
.number-value[data-accent="violet"] { color: var(--sm-violet-glow); }
.number-value[data-accent="gold"] { color: var(--sm-gold-glow); }
.number-label {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--sm-muted);
  letter-spacing: 0.5px;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
a.eco-card {
  display: block;
  text-decoration: none;
  color: inherit;
}
.eco-card {
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 0.3s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}
.eco-card:hover {
  border-color: rgba(34, 211, 238, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(14, 116, 144, 0.08);
}
.eco-icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-bottom: 16px;
}
.eco-icon[data-accent="teal"] { background: var(--sm-teal-glow); box-shadow: 0 0 8px var(--sm-teal-glow); }
.eco-icon[data-accent="violet"] { background: var(--sm-violet-glow); box-shadow: 0 0 8px var(--sm-violet-glow); }
.eco-icon[data-accent="gold"] { background: var(--sm-gold-glow); box-shadow: 0 0 8px var(--sm-gold-glow); }
.eco-title {
  font-family: var(--f-heading);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
}
.eco-desc {
  font-size: 14px;
  color: var(--sm-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.eco-desc code {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 2px 6px;
  background: var(--sm-surface-alt);
  border-radius: 4px;
  color: var(--sm-teal-glow);
}
.eco-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--sm-faint);
  letter-spacing: 0.5px;
}

.workflow-wrapper {
  max-width: 720px;
  margin: 0 auto;
}
.workflow-steps {
}
.workflow-step {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--sm-border);
}
.workflow-step:last-child {
  border-bottom: none;
}
.step-number {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 32px;
  color: var(--sm-faint);
  min-width: 48px;
}
.step-title {
  font-family: var(--f-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}
.step-desc {
  font-size: 14px;
  color: var(--sm-muted);
  line-height: 1.8;
}
.step-desc code {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 2px 6px;
  background: var(--sm-surface-alt);
  border-radius: 4px;
  color: var(--sm-teal-glow);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.principle-title {
  font-family: var(--f-heading);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.principle-desc {
  font-size: 14px;
  color: var(--sm-muted);
  line-height: 1.7;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.evidence-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--sm-surface);
  border: 1px solid var(--sm-border);
  border-radius: 12px;
  padding: 20px 24px;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}
.evidence-link:hover {
  border-color: var(--sm-teal);
  transform: translateY(-2px);
}
.evidence-label {
  font-family: var(--f-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--sm-text);
}
.evidence-url {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--sm-teal-glow);
}

.workflow-cta {
  padding: 80px 0;
}

.workflow-demo {
  padding: 80px 0;
  border-bottom: 1px solid var(--sm-border);
}
.demo-embed {
  border-radius: 12px;
  overflow: hidden;
  background: var(--sm-deep);
}
.demo-embed iframe {
  display: block;
  width: 100%;
  min-height: 400px;
  border: none;
}
.demo-embed iframe.hex-embed {
  aspect-ratio: 1 / 1;
  min-height: 0;
  background: #0b0f1a;
}
.demo-caption {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--sm-faint);
  margin-top: 8px;
}
.demo-embed-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}
.demo-embed-col {
  display: flex;
  flex-direction: column;
}
.demo-embed-col .demo-embed {
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.demo-embed-col .demo-caption {
  margin-top: 8px;
}
.demo-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.demo-controls select {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--sm-border);
  background: var(--sm-surface-alt);
  color: var(--sm-text);
  cursor: pointer;
}
.demo-btn {
  font-family: var(--f-mono);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid var(--sm-border);
  background: transparent;
  color: var(--sm-text-muted);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.demo-btn:hover {
  border-color: var(--sm-teal);
  color: var(--sm-text);
}

@media (max-width: 768px) {
  .workflow-hero,
  .workflow-numbers,
  .workflow-what,
  .workflow-how,
  .workflow-philosophy,
  .workflow-demo,
  .workflow-evidence { padding: 48px 0; }
  .workflow-hero { padding-top: 100px; text-align: center; }
  .workflow-hero-tagline { margin: 0 auto; }
  .workflow-intro { text-align: center; margin: 0 auto 32px; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .number-value { font-size: 32px; }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .eco-card { text-align: center; }
  .eco-icon { margin: 0 auto 16px; }
  .principles-grid { grid-template-columns: 1fr; }
  .principle { text-align: center; }
  .evidence-grid { grid-template-columns: 1fr; }
  .workflow-step { flex-direction: column; gap: 8px; text-align: center; align-items: center; }
  .step-number { font-size: 24px; }
  .demo-embed-row { grid-template-columns: 1fr; }
}