{
  "pack": "zeus-performance-100y-v3",
  "version": "1.0.0",
  "freezeDate": "2026-05-06",
  "nextReviewYear": 2031,
  "horizonYear": 2076,
  "provenanceRoot": "84bec430b87b1163b9b51d3124c2f4c0a603bb8ceeae1bb61e6e28db76d155f7",
  "owner": {
    "name": "Vladoi Ionut",
    "email": "vladoi_ionut@yahoo.com",
    "btc": "bc1q4f7e66z87mdfj56kz0dj5hvcnpmh0qh4wuv22e"
  },
  "timestamp": "2026-06-10T18:20:50.361Z",
  "title": "Viewport Equity — Per-Viewport-Class Commitments",
  "purpose": "Performance commitments per viewport class so a 320px feature phone is a first-class citizen alongside a 4K desktop.",
  "classes": [
    {
      "id": "narrow",
      "widthPx": "< 360",
      "p75_lcp_ms": 2200,
      "p75_inp_ms": 200
    },
    {
      "id": "mobile",
      "widthPx": "360–768",
      "p75_lcp_ms": 2000,
      "p75_inp_ms": 200
    },
    {
      "id": "tablet",
      "widthPx": "768–1024",
      "p75_lcp_ms": 1800,
      "p75_inp_ms": 180
    },
    {
      "id": "desktop",
      "widthPx": "1024–1920",
      "p75_lcp_ms": 1600,
      "p75_inp_ms": 150
    },
    {
      "id": "wide",
      "widthPx": "> 1920",
      "p75_lcp_ms": 1600,
      "p75_inp_ms": 150
    }
  ],
  "pledge": "No viewport class may regress beyond its committed budget for two consecutive weekly attestations."
}