root = Card([header, taskCard, statusCard, actions, followups], "card", "column", "l")
header = CardHeader("Personal Focus", "One task at a time")
taskCard = Card([taskHeading, deadlineText], "sunk", "column", "s")
taskHeading = Heading("Ship Q3 launch report", "h2")
deadlineText = TextContent("**Deadline:** Friday, 5:00 PM", "default")
statusCard = Card([statusLabel, statusBadge], "sunk", "row", "m")
statusLabel = TextContent("**Current status:**", "small-heavy")
statusBadge = Tag("In Progress", null, "md", "info")
actions = Buttons([markDoneBtn], "row")
markDoneBtn = Button("Mark as done", null, "primary")
followups = FollowUpBlock([follow1, follow2, follow3])
follow1 = FollowUpItem("What is my next most urgent task?")
follow2 = FollowUpItem("Show me my full task list")
follow3 = FollowUpItem("Reschedule this deadline")