Sales pipeline (stadium stages)

{
  "nodes": [
    { "id":"l","type":"stadium","label":"Lead","x":40,"y":160,"fill":"#e2e8f0","stroke":"#475569" },
    { "id":"q","type":"stadium","label":"Qualified","x":240,"y":160,"fill":"#dbeafe","stroke":"#2563eb" },
    { "id":"p","type":"stadium","label":"Proposal","x":440,"y":160,"fill":"#fef3c7","stroke":"#a16207" },
    { "id":"n","type":"stadium","label":"Negotiation","x":640,"y":160,"fill":"#fed7aa","stroke":"#c2410c" },
    { "id":"w","type":"stadium","label":"Closed-won","x":840,"y":80,"fill":"#dcfce7","stroke":"#15803d" },
    { "id":"o","type":"stadium","label":"Closed-lost","x":840,"y":240,"fill":"#fee2e2","stroke":"#b91c1c" },
    { "id":"v1","type":"callout","label":"$2.4M","x":40,"y":40,"fill":"#fef9c3" },
    { "id":"v2","type":"callout","label":"$1.6M","x":240,"y":40,"fill":"#fef9c3" },
    { "id":"v3","type":"callout","label":"$0.9M","x":440,"y":40,"fill":"#fef9c3" },
    { "id":"v4","type":"callout","label":"$0.6M","x":640,"y":40,"fill":"#fef9c3" }
  ],
  "edges": [
    { "id":"e1","source":"l","target":"q" },
    { "id":"e2","source":"q","target":"p" },
    { "id":"e3","source":"p","target":"n" },
    { "id":"e4","source":"n","target":"w","label":"yes" },
    { "id":"e5","source":"n","target":"o","label":"no" }
  ]
}