<Card title="DevSummit 2025" subtitle="The Premier Developer Conference">
  <Columns>
    <Stat label="Date" value="October 15-17, 2025" icon="calendar" />
    <Stat label="Venue" value="Moscone Center, San Francisco" icon="map-pin" />
    <Stat label="Days Until" value="47" note="days left" icon="hourglass" />
  </Columns>
</Card>

<Card title="Agenda">
  <Tabs>
    <Tab title="Day 1 — Oct 15">
      <Steps>
        <Step title="Registration & Coffee" status="done" subtitle="8:00 AM - 9:00 AM" />
        <Step title="Keynote: The Future of Web APIs" status="done" subtitle="9:00 AM - 10:30 AM" />
        <Step title="Workshop: TypeScript 5.6 Deep Dive" status="done" subtitle="10:45 AM - 12:15 PM" />
        <Step title="Lunch Break" status="done" subtitle="12:15 PM - 1:30 PM" />
        <Step title="Panel: AI-Assisted Development" status="done" subtitle="1:30 PM - 3:00 PM" />
        <Step title="Networking Mixer" status="current" subtitle="3:15 PM - 5:00 PM" />
      </Steps>
      <Button ask="Plan day 1 in more detail">More on Day 1</Button>
    </Tab>
    <Tab title="Day 2 — Oct 16">
      <Steps>
        <Step title="Breakfast & Lightning Talks" status="todo" subtitle="8:00 AM - 9:00 AM" />
        <Step title="React Server Components in Production" status="todo" subtitle="9:15 AM - 10:45 AM" />
        <Step title="Hands-on: Building with Edge Functions" status="todo" subtitle="11:00 AM - 12:30 PM" />
        <Step title="Lunch & Sponsor Expo" status="todo" subtitle="12:30 PM - 2:00 PM" />
        <Step title="Workshop: GraphQL Federation" status="todo" subtitle="2:00 PM - 3:30 PM" />
        <Step title="Closing Keynote" status="todo" subtitle="3:45 PM - 5:00 PM" />
      </Steps>
      <Button ask="Plan day 2 in more detail">More on Day 2</Button>
    </Tab>
    <Tab title="Day 3 — Oct 17">
      <Steps>
        <Step title="Morning Run / Yoga" status="todo" subtitle="7:00 AM - 8:00 AM" />
        <Step title="Unconference Sessions" status="todo" subtitle="9:00 AM - 12:00 PM" />
        <Step title="Farewell Lunch" status="todo" subtitle="12:00 PM - 2:00 PM" />
      </Steps>
      <Button ask="Plan day 3 in more detail">More on Day 3</Button>
    </Tab>
  </Tabs>
</Card>

<Card title="Speakers">
  <Columns>
    <Avatar name="Dr. Ada Lovelace" subtitle="Keynote: The Future of Web APIs" />
    <Avatar name="Linus Torvalds" subtitle="Workshop: TypeScript 5.6 Deep Dive" />
    <Avatar name="Grace Hopper" subtitle="Panel: AI-Assisted Development" />
    <Avatar name="Brendan Eich" subtitle="React Server Components in Production" />
  </Columns>
  <Button ask="Show all speaker details">View All Speakers</Button>
</Card>

<Card title="Ticket Tiers">
  <Columns>
    <Card title="Early Bird">
      <Stat label="Price" value="$299" icon="currency-dollar" />
      <Stat label="Includes" value="Full 3 days + swag bag" icon="gift" />
      <Badge tone="success">Best Value</Badge>
      <Button ask="Buy Early Bird ticket">Get Early Bird</Button>
    </Card>
    <Card title="Standard">
      <Stat label="Price" value="$499" icon="currency-dollar" />
      <Stat label="Includes" value="Full 3 days + swag bag + lunch" icon="gift" />
      <Button ask="Buy Standard ticket">Get Standard</Button>
    </Card>
    <Card title="VIP">
      <Stat label="Price" value="$899" icon="currency-dollar" />
      <Stat label="Includes" value="All above + priority seating + after-party" icon="star" />
      <Button ask="Buy VIP ticket">Get VIP</Button>
    </Card>
  </Columns>
</Card>

<Card title="Register Now">
  <Form name="registration">
    <Input label="Full Name" name="name" type="text" placeholder="Jane Smith" required="true" />
    <Input label="Email Address" name="email" type="email" placeholder="jane@example.com" required="true" hint="We'll send your ticket here" />
    <Select label="Ticket Tier" name="tier" options="Early Bird ($299) | Standard ($499) | VIP ($899)" placeholder="Choose a tier" required="true" />
    <Button>Register</Button>
    <Button variant="tertiary">Cancel</Button>
  </Form>
</Card>

<FollowUps>
- [Show me the full speaker lineup with bios]
- [What is the refund policy?]
- [Tell me about the venue and nearby hotels]
- [Can I get a group discount?]
</FollowUps>