.hero {
  padding: 140px 2rem 60px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* Steps Section */
.steps-section {
  padding: 60px 2rem 100px;
}

.steps-inner {
  max-width: 900px;
  margin: 0 auto;
}

.steps-container {
  position: relative;
}

/* Vertical line connecting steps */
.steps-container::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 48px;
  bottom: 48px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--green));
  opacity: 0.3;
}

.step {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
}

.step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--accent);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.step:nth-child(1) .step-number {
  border-color: var(--accent);
}

.step:nth-child(2) .step-number {
  border-color: var(--purple);
  color: var(--purple);
}

.step:nth-child(3) .step-number {
  border-color: var(--orange);
  color: var(--orange);
}

.step:nth-child(4) .step-number {
  border-color: var(--green);
  color: var(--green);
}

.step-content {
  flex: 1;
  padding-top: 0.5rem;
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

/* Visual Diagram */
.diagram-section {
  padding: 80px 2rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.diagram-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.diagram-node {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  min-width: 140px;
}

.diagram-node.you {
  border-color: var(--accent);
  background: rgba(102, 184, 234, 0.1);
}

.diagram-node.opentrade {
  border-color: var(--green);
  background: rgba(0, 211, 149, 0.1);
  min-width: 180px;
}

.diagram-node h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.diagram-node p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.diagram-arrow {
  color: var(--text-muted);
  font-size: 1.5rem;
}

.exchanges-cluster {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.exchange-mini {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Benefits Section */
.benefits-section {
  padding: 80px 2rem;
}

.benefits-inner {
  max-width: 900px;
  margin: 0 auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.benefit-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

.benefit-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.benefit-card h3 svg {
  color: var(--green);
}

.benefit-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .steps-section, .diagram-section, .benefits-section {
    padding: 60px 1.5rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .diagram {
    flex-direction: column;
  }

  .diagram-arrow {
    transform: rotate(90deg);
  }

  .step {
    gap: 1.5rem;
  }

  .steps-container::before {
    left: 24px;
  }
}