.experience-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.exp-timeline-nav {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.exp-timeline-btn {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  width: 100%;
}
.exp-timeline-btn:hover {
  background: var(--color-rust-glow);
  border-color: var(--color-border);
}
.exp-timeline-btn.active {
  background: rgba(192, 68, 10, 0.12);
  border-color: var(--color-border-strong);
}
.exp-timeline-btn-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--color-text-muted);
  flex-shrink: 0;
  margin-top: 4px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.exp-timeline-btn.active .exp-timeline-btn-dot {
  border-color: var(--color-rust);
  background: var(--color-rust);
  box-shadow: 0 0 8px rgba(192, 68, 10, 0.5);
}
.exp-timeline-btn-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.exp-timeline-btn-company {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 1.3;
  transition: color var(--transition-fast);
}
.exp-timeline-btn.active .exp-timeline-btn-company {
  color: var(--color-text-primary);
}
.exp-timeline-btn-period {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-muted);
}

.exp-panel {
  display: none;
}
.exp-panel.active {
  display: block;
  animation: fadeInUp 0.4s ease both;
}

.exp-header {
  margin-bottom: var(--space-xl);
}

.exp-role {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.exp-company-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.exp-company-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: var(--color-text-muted);
  overflow: hidden;
  flex-shrink: 0;
}
.exp-company-logo img {
  width: 100%;
  height: 100%;
}

.exp-company-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-rust-light);
}

.exp-meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}
.exp-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}
.exp-meta-item svg {
  width: 13px;
  height: 13px;
  opacity: 0.6;
}

.exp-type-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--color-amber);
  background: rgba(224, 123, 42, 0.1);
  border: 1px solid rgba(224, 123, 42, 0.25);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.exp-divider {
  height: 1px;
  background: var(--color-divider);
  margin-bottom: var(--space-xl);
}

.exp-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.exp-highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-rust-dim);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  transition: all var(--transition-base);
}
.exp-highlight:hover {
  background: var(--color-bg-card-hover);
  border-left-color: var(--color-rust);
  color: var(--color-text-primary);
}

@media (max-width: 860px) {
  .experience-layout {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  .exp-timeline-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  .exp-timeline-btn {
    flex: 1;
    min-width: 140px;
  }
}