diff --git a/app/playground/page.tsx b/app/playground/page.tsx
index f6a7bde..9f01998 100644
--- a/app/playground/page.tsx
+++ b/app/playground/page.tsx
@@ -1,5 +1,5 @@
 import { TerminalApp } from '@/components/terminal-app'
-import { Terminal, TerminalCommand, TerminalDiff, TerminalOutput, TerminalSpinner, TerminalBadge, ThemeSwitcher } from '@/components/terminal'
+import { Terminal, TerminalCommand, TerminalDiff, TerminalOutput, TerminalSpinner, TerminalBadge, ThemeSwitcher, TerminalProgressGroup } from '@/components/terminal'
 import { TerminalProgress } from '@/components/terminal-progress'
 import { LogDemo } from './log-demo'
 import { PromptDemo } from './prompt-demo'
@@ -52,6 +52,40 @@ export default function PlaygroundPage() {
         </Terminal>
       </section>
 
+      <section className="flex flex-col gap-2">
+        <h2 className="text-lg font-semibold font-mono text-[var(--term-fg)]">
+          TerminalProgressGroup
+        </h2>
+        <p className="text-sm text-[var(--term-fg-dim)] font-mono">
+          Display multiple related progress bars for multi-step tasks.
+        </p>
+        <Terminal title="build-pipeline.sh">
+          <TerminalCommand>run-build</TerminalCommand>
+          <TerminalProgressGroup
+            title="Build Pipeline"
+            items={[
+              { label: 'Compile TypeScript', percent: 100, status: 'complete' },
+              { label: 'Bundle assets', percent: 75, status: 'active', variant: 'blue' },
+              { label: 'Optimize images', percent: 45, status: 'active', variant: 'yellow' },
+              { label: 'Deploy to production', percent: 0, status: 'pending' },
+            ]}
+          />
+        </Terminal>
+        <Terminal title="collapsible-demo.sh">
+          <TerminalCommand>deploy --verbose</TerminalCommand>
+          <TerminalProgressGroup
+            title="Deployment Steps"
+            collapsible
+            items={[
+              { label: 'Build Docker image', percent: 100, status: 'complete' },
+              { label: 'Push to registry', percent: 100, status: 'complete' },
+              { label: 'Update Kubernetes', percent: 100, status: 'complete' },
+              { label: 'Health checks', percent: 100, status: 'complete' },
+            ]}
+          />
+        </Terminal>
+      </section>
+
       <section className="flex flex-col gap-2">
         <h2 className="text-lg font-semibold font-mono text-[var(--term-fg)]">
           TerminalSpinner
diff --git a/components/terminal-progress-group.tsx b/components/terminal-progress-group.tsx
new file mode 100644
index 0000000..8725324
--- /dev/null
+++ b/components/terminal-progress-group.tsx
@@ -0,0 +1,150 @@
+'use client'
+
+import { useState } from 'react'
+import { TerminalProgress } from './terminal-progress'
+
+export interface ProgressItem {
+  /** Label for this step */
+  label: string
+  /** Progress percentage (0-100) */
+  percent: number
+  /** Variant color */
+  variant?: 'green' | 'blue' | 'yellow' | 'red' | 'purple' | 'cyan'
+  /** Step status (determines icon) */
+  status?: 'pending' | 'active' | 'complete' | 'error'
+}
+
+export interface TerminalProgressGroupProps {
+  /** Array of progress items */
+  items: ProgressItem[]
+  /** Show overall progress (default: true) */
+  showTotal?: boolean
+  /** Collapsible (default: false) */
+  collapsible?: boolean
+  /** Title for the progress group */
+  title?: string
+  /** Additional CSS classes */
+  className?: string
+}
+
+const statusIcons: Record<NonNullable<ProgressItem['status']>, string> = {
+  pending: '○',
+  active: '⟳',
+  complete: '✓',
+  error: '✗',
+}
+
+const statusColors: Record<NonNullable<ProgressItem['status']>, string> = {
+  pending: 'var(--term-fg-dim)',
+  active: 'var(--term-blue)',
+  complete: 'var(--term-green)',
+  error: 'var(--term-red)',
+}
+
+/**
+ * Display multiple related progress bars for multi-step tasks.
+ * Calculates and shows overall progress with optional collapsible details.
+ *
+ * @param items - Array of progress items with labels, percentages, and status
+ * @param showTotal - Display overall progress bar at top (default: true)
+ * @param collapsible - Allow expanding/collapsing details (default: false)
+ * @param title - Optional title for the progress group
+ * @param className - Additional classes applied to the root element
+ *
+ * @example
+ * ```tsx
+ * <TerminalProgressGroup
+ *   title="Build Pipeline"
+ *   items={[
+ *     { label: 'Compile TypeScript', percent: 100, status: 'complete' },
+ *     { label: 'Bundle assets', percent: 80, status: 'active', variant: 'blue' },
+ *     { label: 'Deploy to prod', percent: 0, status: 'pending' },
+ *   ]}
+ * />
+ * ```
+ */
+export function TerminalProgressGroup({
+  items,
+  showTotal = true,
+  collapsible = false,
+  title,
+  className = '',
+}: TerminalProgressGroupProps) {
+  const [expanded, setExpanded] = useState(!collapsible)
+
+  // Calculate overall progress (average)
+  const totalPercent = items.length > 0
+    ? Math.round(items.reduce((sum, item) => sum + item.percent, 0) / items.length)
+    : 0
+
+  // Determine overall variant based on status
+  const hasError = items.some((item) => item.status === 'error')
+  const allComplete = items.every((item) => item.status === 'complete' || item.percent === 100)
+  const overallVariant = hasError ? 'red' : allComplete ? 'green' : 'blue'
+
+  return (
+    <div className={`flex flex-col gap-2 ${className}`.trim()}>
+      {/* Title */}
+      {title && (
+        <div className="text-[var(--term-fg)] font-mono text-sm font-semibold">
+          {title}
+        </div>
+      )}
+
+      {/* Overall progress */}
+      {showTotal && (
+        <div className="flex items-center gap-2">
+          {collapsible && (
+            <button
+              type="button"
+              onClick={() => setExpanded(!expanded)}
+              className="text-[var(--term-fg-dim)] hover:text-[var(--term-fg)] transition-colors"
+              aria-label={expanded ? 'Collapse details' : 'Expand details'}
+            >
+              {expanded ? '▼' : '▶'}
+            </button>
+          )}
+          <div className="flex-1">
+            <TerminalProgress
+              label="Overall Progress"
+              percent={totalPercent}
+              variant={overallVariant}
+              width={30}
+            />
+          </div>
+        </div>
+      )}
+
+      {/* Individual progress items */}
+      {expanded && items.length > 0 && (
+        <div className="flex flex-col gap-1 ml-4 border-l-2 border-[var(--glass-border)] pl-3">
+          {items.map((item, i) => {
+            const status = item.status || (item.percent === 100 ? 'complete' : item.percent > 0 ? 'active' : 'pending')
+            const icon = statusIcons[status]
+            const iconColor = statusColors[status]
+            const variant = item.variant || (status === 'error' ? 'red' : status === 'complete' ? 'green' : 'blue')
+
+            return (
+              <div key={i} className="flex items-center gap-2">
+                <span
+                  className="flex-shrink-0 w-4 text-center font-mono"
+                  style={{ color: iconColor }}
+                >
+                  {icon}
+                </span>
+                <div className="flex-1">
+                  <TerminalProgress
+                    label={item.label}
+                    percent={item.percent}
+                    variant={variant}
+                    width={20}
+                  />
+                </div>
+              </div>
+            )
+          })}
+        </div>
+      )}
+    </div>
+  )
+}
diff --git a/components/terminal.tsx b/components/terminal.tsx
index 56c9e1f..4d1bcad 100644
--- a/components/terminal.tsx
+++ b/components/terminal.tsx
@@ -249,6 +249,7 @@ export function TerminalSpinner({ text }: TerminalSpinnerProps) {
 }
 
 export { TerminalProgress } from './terminal-progress'
+export { TerminalProgressGroup, type ProgressItem } from './terminal-progress-group'
 export { TerminalPrompt } from './terminal-prompt'
 export { TerminalTree } from './terminal-tree'
 export type { TreeNode, TreeRenderContext, TerminalTreeProps } from './terminal-tree'