{
  "schema_version": "1.0",
  "edition": "05",
  "date": "2026-10-07",
  "source_document": "lunar_expedition_05.txt",
  "title": "The first tube and the view home — first expedition treatment",
  "existing_mission_id": "MO-EXP-01",
  "destination_id": "DST01",
  "journey_family": "Pale Horizon",
  "status": "Documentation treatment and proposed design detail; no mod implementation or runtime verification",
  "build_authorized": false,
  "implementation_verified": false,
  "source_files": [
    "moon_mars_expansion.txt",
    "tier1_space_expansion.txt",
    "tier1_model_specifications.txt",
    "tier1_model_register.json",
    "industry_progression_expansion.txt",
    "complete-direction.txt"
  ],
  "scope": {
    "starts": "Earth preparation after existing mechanical foundations and selected powered services",
    "ends": "Supported first lunar return and a useful selected sample application at Earth workshop",
    "required_regions": [
      "MO-S1",
      "MO-L1",
      "MO-L2"
    ],
    "required_sequence": "Small surface inspection returns; independent refuge commissioned; conservative descent and observation; retreat/service; supported Earth return",
    "optional": [
      "Short nearby gallery side survey",
      "Dust porch/store extension",
      "Additional safe small outing with actual remaining supply"
    ],
    "later_campaign": [
      "MO-S2 Shadow Basin",
      "A Light Across the Basin / MO-PLAN-07 / MO-EXP-02",
      "MO-L3 Glassfall Vaults / MO-EXP-03",
      "Local lunar industrial production"
    ],
    "default_participants": "One pilot in currently proposed supported Explorer; co-op needs actual supported seats/supplies or independent craft",
    "not_assumed": [
      "Lunar breathable caves",
      "Local first-trip fuel or breathing manufacture",
      "Usable local water",
      "New lunar life or routine creature combat",
      "Real astronomical wait",
      "Arbitrary full-cave pressurization",
      "Final footprints/capacities/times",
      "Implemented mod behavior"
    ]
  },
  "sections": [
    {
      "id": "LE05-PLAN-01",
      "title": "An expedition worth remembering",
      "source_ids": [
        "MO-EXP-01",
        "MO-PLAN-01",
        "MO-PLAN-10",
        "T1-X01",
        "T1-X02",
        "T1-X03",
        "T1-X04",
        "T1-SPEC-15",
        "T1-SPEC-18"
      ]
    },
    {
      "id": "LE05-PLAN-02",
      "title": "The route has a shape before it has coordinates",
      "source_ids": [
        "MO-PLAN-02",
        "MO-S1",
        "MO-L1",
        "MO-L2",
        "MO-AC-01",
        "MO-AC-06"
      ]
    },
    {
      "id": "LE05-PLAN-03",
      "title": "Departure begins in a familiar workshop",
      "source_ids": [
        "T1-OV01",
        "T1-OV02",
        "T1-X01",
        "T1-V01",
        "T1-SPEC-12",
        "T1-SPEC-18",
        "EQ25"
      ]
    },
    {
      "id": "LE05-PLAN-04",
      "title": "Landing and the first small promise",
      "source_ids": [
        "MO-PLAN-01",
        "MO-S1",
        "T1-X02",
        "T1-V01"
      ]
    },
    {
      "id": "LE05-PLAN-05",
      "title": "A room established by deliberate work",
      "source_ids": [
        "MO-PLAN-06",
        "T1-S02",
        "T1-SPEC-15",
        "SET08",
        "EQ25"
      ]
    },
    {
      "id": "LE05-PLAN-06",
      "title": "Preparing the descent as a separate outing",
      "source_ids": [
        "T1-S01",
        "T1-S03",
        "EQ06",
        "EQ07",
        "EQ11",
        "EQ13",
        "EQ14",
        "EQ16",
        "EQ19",
        "EQ26",
        "EQ27"
      ]
    },
    {
      "id": "LE05-PLAN-07",
      "title": "The Regolith Hollow rewards care",
      "source_ids": [
        "MO-L1",
        "MO-PLAN-04",
        "MO-AC-06",
        "EQ02",
        "EQ06",
        "EQ07",
        "EQ13",
        "EQ16"
      ]
    },
    {
      "id": "LE05-PLAN-08",
      "title": "The gallery opens, and the objective becomes a place",
      "source_ids": [
        "MO-L2",
        "MO-EXP-01",
        "MO-PLAN-06"
      ]
    },
    {
      "id": "LE05-PLAN-09",
      "title": "A sample, an observation and a choice",
      "source_ids": [
        "MO-EXP-01",
        "PM01",
        "PM02",
        "MO-PLAN-05",
        "MO-PLAN-07"
      ]
    },
    {
      "id": "LE05-PLAN-10",
      "title": "A recoverable interruption",
      "source_ids": [
        "MO-PLAN-04",
        "T1-S03",
        "EQ26",
        "EQ27",
        "T1-SPEC-18"
      ]
    },
    {
      "id": "LE05-PLAN-11",
      "title": "The route home is the second half of discovery",
      "source_ids": [
        "T1-S01",
        "T1-X04",
        "MO-EXP-01",
        "MO-PLAN-04"
      ]
    },
    {
      "id": "LE05-PLAN-12",
      "title": "Leaving a foothold and bringing a result home",
      "source_ids": [
        "T1-X04",
        "T1-SPEC-18",
        "MO-PLAN-06",
        "MO-PLAN-09",
        "PM01",
        "PM02"
      ]
    },
    {
      "id": "LE05-PLAN-13",
      "title": "Lasting rewards and the next visit",
      "source_ids": [
        "MO-PLAN-07",
        "MO-PLAN-09",
        "MO-EXP-02",
        "MO-EXP-03",
        "MO-S2",
        "MO-L3"
      ]
    },
    {
      "id": "LE05-PLAN-14",
      "title": "Presentation, interaction and art direction",
      "source_ids": [
        "MO-PLAN-11",
        "T1-SPEC-17",
        "T1-SPEC-18",
        "ILL-U03",
        "ILL-U04"
      ]
    },
    {
      "id": "LE05-PLAN-15",
      "title": "Completion criteria",
      "source_ids": [
        "MO-AC-01",
        "MO-AC-04",
        "MO-AC-05",
        "MO-AC-06",
        "MO-AC-08",
        "MO-AC-09",
        "T1-B01"
      ]
    }
  ],
  "moments": [
    {
      "id": "LE05-01",
      "title": "Prepare and depart",
      "section_id": "LE05-PLAN-03",
      "source_ids": [
        "T1-X01",
        "T1-M01",
        "T1-M02",
        "T1-M07",
        "T1-I05"
      ],
      "prerequisites": [
        "Complete Earth-made loadout and real supplies",
        "Supported return/recovery association",
        "Actually supported pilot/craft configuration"
      ],
      "action": "Inspect, allocate, pack and request cancellable departure",
      "persistent_result": "One mission record owns the actual craft, participant, cargo and supply"
    },
    {
      "id": "LE05-02",
      "title": "Confirm the landed Explorer",
      "section_id": "LE05-PLAN-04",
      "source_ids": [
        "MO-S1",
        "T1-V01",
        "T1-X02"
      ],
      "prerequisites": [
        "Supported landing and clear hatch approach"
      ],
      "action": "Read cabin/reserve status and mark the hatch",
      "persistent_result": "Working cabin is a known independent retreat"
    },
    {
      "id": "LE05-03",
      "title": "Walk and return from a small surface inspection",
      "section_id": "LE05-PLAN-04",
      "source_ids": [
        "MO-S1",
        "MO-PLAN-01",
        "T1-X02"
      ],
      "prerequisites": [
        "Working suit and short-loop operating supply"
      ],
      "action": "Inspect refuge pocket and saddle, collect modest regolith, return to cabin",
      "persistent_result": "Known surface loop and real first observation retained even if trip is shortened"
    },
    {
      "id": "LE05-04",
      "title": "Commission the independent starter refuge",
      "section_id": "LE05-PLAN-05",
      "source_ids": [
        "T1-S02",
        "T1-SPEC-15",
        "MO-PLAN-06",
        "EQ25"
      ],
      "prerequisites": [
        "Complete imported first-stage kit",
        "Valid preview and clear approach",
        "Real breathing/power"
      ],
      "action": "Contribute, construct, connect and verify airlock/sleeping cell",
      "persistent_result": "One supported protected cell with actual stocked services"
    },
    {
      "id": "LE05-05",
      "title": "Service and select the descent",
      "section_id": "LE05-PLAN-06",
      "source_ids": [
        "T1-S01",
        "T1-S03",
        "EQ06",
        "EQ07",
        "EQ26",
        "EQ27"
      ],
      "prerequisites": [
        "Commissioned refuge",
        "Supported tools/anchors/brace materials",
        "Field operating and contingency supplies"
      ],
      "action": "Unload, check suit, refill/exchange from real storage, confirm objective and recovery",
      "persistent_result": "Field manifest fits a separate bounded outing"
    },
    {
      "id": "LE05-06",
      "title": "Traverse and sample Regolith Hollows",
      "section_id": "LE05-PLAN-07",
      "source_ids": [
        "MO-L1",
        "EQ02",
        "EQ06",
        "EQ07",
        "EQ13",
        "EQ16"
      ],
      "prerequisites": [
        "Conservative walking/tether route",
        "Visible designated unstable face with safe alternative"
      ],
      "action": "Brace/support where specified, place two-way route markers, take sample",
      "persistent_result": "Known return path and actual preserved/processing sample identity"
    },
    {
      "id": "LE05-07",
      "title": "Reach the Basalt Gallery overlook",
      "section_id": "LE05-PLAN-08",
      "source_ids": [
        "MO-L2",
        "MO-EXP-01"
      ],
      "prerequisites": [
        "Stable early-access ledge and readable retreat"
      ],
      "action": "Place supported light and record visible gallery relationships",
      "persistent_result": "Verified overlook and map fragment; unvisited branches stay unknown"
    },
    {
      "id": "LE05-08",
      "title": "Record the view home and sample glass",
      "section_id": "LE05-PLAN-09",
      "source_ids": [
        "MO-EXP-01",
        "PM02",
        "EQ14",
        "EQ16"
      ],
      "prerequisites": [
        "Accessible starter glass-bearing material",
        "Supported actual Earth sightline/viewing condition"
      ],
      "action": "Observe/frame Earth and collect accepted material deliberately",
      "persistent_result": "Core observation and usable sample opportunity complete"
    },
    {
      "id": "LE05-09",
      "title": "Choose return or bounded side survey",
      "section_id": "LE05-PLAN-09",
      "source_ids": [
        "MO-EXP-01",
        "MO-PLAN-04"
      ],
      "prerequisites": [
        "Known return margin",
        "Optional branch supported by actual discretionary supply"
      ],
      "action": "Return, briefly extend, or leave a future work note",
      "persistent_result": "Core success stands; optional work cannot automatically consume protected return"
    },
    {
      "id": "LE05-10",
      "title": "Return and service at the refuge",
      "section_id": "LE05-PLAN-11",
      "source_ids": [
        "T1-S01",
        "MO-PLAN-04",
        "T1-X04"
      ],
      "prerequisites": [
        "Marked verified route remains valid"
      ],
      "action": "Retrace, unload, clean/check, refill from available stock and review record",
      "persistent_result": "Samples and observations have clear independent custody"
    },
    {
      "id": "LE05-11",
      "title": "Close out the refuge and fly home",
      "section_id": "LE05-PLAN-12",
      "source_ids": [
        "T1-X04",
        "T1-SPEC-18"
      ],
      "prerequisites": [
        "Serviceable craft and supported Earth return",
        "Actual protected return supply",
        "Cargo/pilot check"
      ],
      "action": "Record left stores, park last-participant region and depart",
      "persistent_result": "Same craft/participant and loaded goods return; remaining teammate regions stay active"
    },
    {
      "id": "LE05-12",
      "title": "Use a discovery at the Earth workshop",
      "section_id": "LE05-PLAN-12",
      "source_ids": [
        "PM01",
        "PM02",
        "MO-PLAN-05",
        "MO-PLAN-09",
        "T1-X04"
      ],
      "prerequisites": [
        "Returned real sample",
        "Selected defined recipe and supplemental Earth inputs"
      ],
      "action": "Preserve a specimen, process a separate allocation and install a chosen application",
      "persistent_result": "Familiar lamp/survey or habitat/thermal service gains a useful specific improvement"
    }
  ],
  "regions": [
    {
      "id": "MO-S1",
      "name": "Earthrise Rim",
      "role": "required first landing, inspection loop, refuge and surface approach",
      "first_visit": true
    },
    {
      "id": "MO-L1",
      "name": "Regolith Hollows",
      "role": "required shallow traverse with readable support and return",
      "first_visit": true
    },
    {
      "id": "MO-L2",
      "name": "Basalt Galleries",
      "role": "required accessible overlook/light shaft; short side survey optional",
      "first_visit": true
    },
    {
      "id": "MO-S2",
      "name": "Shadow Basin",
      "role": "visible possible future regional route; not required now",
      "first_visit": false
    },
    {
      "id": "MO-L3",
      "name": "Glassfall Vaults",
      "role": "later deeper specimen campaign; not required now",
      "first_visit": false
    }
  ],
  "route_anchors": [
    {
      "id": "LE05-R01",
      "name": "Landing shelf",
      "region": "MO-S1",
      "must_provide": [
        "Supported actual craft stance",
        "Usable hatch and service clearances",
        "Recognized return state"
      ]
    },
    {
      "id": "LE05-R02",
      "name": "Refuge pocket",
      "region": "MO-S1",
      "must_provide": [
        "Valid first-stage plot",
        "Clear independent approach",
        "Explorer retreat during commissioning"
      ]
    },
    {
      "id": "LE05-R03",
      "name": "Survey saddle",
      "region": "MO-S1",
      "must_provide": [
        "Short inspection loop",
        "Readable home direction",
        "View toward natural collapse"
      ]
    },
    {
      "id": "LE05-R04",
      "name": "Hollow entrance",
      "region": "MO-L1",
      "must_provide": [
        "Conservative approach",
        "Usable anchor/brace opportunity where required",
        "No precision-jump-only solution"
      ]
    },
    {
      "id": "LE05-R05",
      "name": "Gallery overlook",
      "region": "MO-L2",
      "must_provide": [
        "Stable suited standing/work area",
        "Accessible first glass sample",
        "Actual supported Earth-through-opening observation"
      ]
    },
    {
      "id": "LE05-R06",
      "name": "Return junction",
      "region": "MO-L1",
      "must_provide": [
        "Recognizable both directions",
        "Physical marker usefulness",
        "Protected sole return route"
      ]
    }
  ],
  "route_edges": [
    {
      "from_id": "LE05-R01",
      "to_id": "LE05-R02",
      "directionality": "verified_both_directions_required",
      "purpose": "Cabin/refuge independent retreats"
    },
    {
      "from_id": "LE05-R01",
      "to_id": "LE05-R03",
      "directionality": "verified_both_directions_required",
      "purpose": "First short inspection loop returns to cabin"
    },
    {
      "from_id": "LE05-R02",
      "to_id": "LE05-R03",
      "directionality": "verified_both_directions_required",
      "purpose": "Descent sortie begins from commissioned refuge"
    },
    {
      "from_id": "LE05-R03",
      "to_id": "LE05-R04",
      "directionality": "verified_both_directions_required",
      "purpose": "Conservative surface approach"
    },
    {
      "from_id": "LE05-R04",
      "to_id": "LE05-R06",
      "directionality": "verified_both_directions_required",
      "purpose": "Hollow and recognizable return junction"
    },
    {
      "from_id": "LE05-R06",
      "to_id": "LE05-R05",
      "directionality": "verified_both_directions_required",
      "purpose": "Early-access gallery approach"
    }
  ],
  "branches": [
    {
      "id": "LE05-BR01",
      "at_moment": "LE05-03",
      "title": "Shorten first trip after surface inspection",
      "choice": "Service, stay at safe point or return to Earth",
      "precondition": "Departure/arrival remain supported",
      "result": "Arrival and completed observations persist; descent is postponed without false full completion",
      "mandatory": false
    },
    {
      "id": "LE05-BR02",
      "at_moment": "LE05-06",
      "title": "Conservative hollow route",
      "choice": "Brace designated face or use supported adjacent path",
      "precondition": "Actual kit stock and visible valid path",
      "result": "Early access and viable return without an unavoidable hazardous extraction",
      "mandatory": false
    },
    {
      "id": "LE05-BR03",
      "at_moment": "LE05-09",
      "title": "Return with core success",
      "choice": "Retrace verified route now",
      "precondition": "Core gallery observation complete",
      "result": "Full conservative expedition outcome, given return and chosen home application",
      "mandatory": false
    },
    {
      "id": "LE05-BR04",
      "at_moment": "LE05-09",
      "title": "One nearby side shelf",
      "choice": "Perform bounded additional survey",
      "precondition": "Discretionary supplies and return margin remain adequate",
      "result": "Additional local map detail/specimen opportunity; no deeper destination gate",
      "mandatory": false
    },
    {
      "id": "LE05-BR05",
      "at_moment": "LE05-09",
      "title": "Leave future work note",
      "choice": "Mark requirement and defer",
      "precondition": "Only visible observed information recorded",
      "result": "Useful next visit without unvisited discovery credit",
      "mandatory": false
    },
    {
      "id": "LE05-BR06",
      "at_moment": "LE05-09",
      "title": "Handle optional instrument/dust service variant",
      "choice": "One compatible repair, retreat or leave recorded nonessential cache",
      "precondition": "Specific readable limited fault; conservative return remains available",
      "result": "Conserved service/cargo and preserved main success",
      "mandatory": false
    },
    {
      "id": "LE05-BR07",
      "at_moment": "LE05-10",
      "title": "Stay for a further supported outing",
      "choice": "Rest and review remaining actual supplies",
      "precondition": "Refuge operational and next complete loadout feasible",
      "result": "Same campaign can continue; return allocations remain reserved",
      "mandatory": false
    }
  ],
  "rewards": [
    {
      "id": "LE05-RW01",
      "title": "Earthrise Rim landing and refuge record",
      "source_ids": [
        "T1-S02",
        "MO-PLAN-06"
      ],
      "limit": "Actual commissioned services only; no infinite resupply"
    },
    {
      "id": "LE05-RW02",
      "title": "Verified Hollow-to-Gallery route",
      "source_ids": [
        "MO-L1",
        "MO-L2",
        "EQ15"
      ],
      "limit": "Map explored relationships only; unvisited vaults remain unknown"
    },
    {
      "id": "LE05-RW03",
      "title": "Earth-through-opening observation",
      "source_ids": [
        "MO-EXP-01",
        "EQ14",
        "EQ15"
      ],
      "limit": "Durable record; no duplicate material item implied"
    },
    {
      "id": "LE05-RW04",
      "title": "Real regolith and glass-bearing samples",
      "source_ids": [
        "PM01",
        "PM02",
        "EQ16"
      ],
      "limit": "Separate preserved, processing and reserve custody"
    },
    {
      "id": "LE05-RW05",
      "title": "First PM01 or PM02 application",
      "source_ids": [
        "PM01",
        "PM02",
        "T1-X04"
      ],
      "limit": "Specific useful property; actual recipe and Earth supplements paid"
    },
    {
      "id": "LE05-RW06",
      "title": "Saved next-mission preparation and work notes",
      "source_ids": [
        "T1-X04",
        "MO-PLAN-09"
      ],
      "limit": "Less repeated planning; actual replenishment still required"
    }
  ],
  "interfaces": [
    {
      "id": "LE05-UI01",
      "title": "Mission preparation",
      "source_ids": [
        "UX08",
        "UX11",
        "T1-M07",
        "T1-SPEC-12",
        "ILL-U03"
      ],
      "shows": [
        "Destination",
        "Actual crew and cargo",
        "Operating, protected return and contingency supplies",
        "Immediate blocking action"
      ]
    },
    {
      "id": "LE05-UI02",
      "title": "Suit and field status",
      "source_ids": [
        "T1-E01",
        "T1-E03",
        "T1-SPEC-14",
        "T1-SPEC-17"
      ],
      "shows": [
        "Breathing",
        "Compatible available charge",
        "Specific protection/service condition",
        "Retreat implication with text/icons/optional sound"
      ]
    },
    {
      "id": "LE05-UI03",
      "title": "Refuge commissioning and service",
      "source_ids": [
        "T1-S02",
        "T1-SPEC-15",
        "MO-PLAN-06",
        "UX01",
        "UX03"
      ],
      "shows": [
        "Real supported boundary/closures",
        "Stock and reserve priority",
        "Commissioned service capability",
        "Missing input/obstruction"
      ]
    },
    {
      "id": "LE05-UI04",
      "title": "Route journal",
      "source_ids": [
        "EQ15",
        "UX06",
        "UX07",
        "MO-EXP-01"
      ],
      "shows": [
        "Verified anchors",
        "Observed geometry",
        "Unvisited branch distinction",
        "Last safe point",
        "Completed records"
      ]
    },
    {
      "id": "LE05-UI05",
      "title": "Recovery",
      "source_ids": [
        "EQ26",
        "T1-S03",
        "T1-SPEC-15"
      ],
      "shows": [
        "Recognized supported destination",
        "Current availability",
        "Supply/cargo consequence",
        "Next action"
      ]
    },
    {
      "id": "LE05-UI06",
      "title": "Return close-out",
      "source_ids": [
        "T1-X04",
        "T1-SPEC-18",
        "UX06",
        "UX11"
      ],
      "shows": [
        "Actual craft/participant/cargo state",
        "Left stores",
        "Parked or occupied refuge",
        "Useful home applications"
      ]
    }
  ],
  "assets": [
    {
      "id": "REF03",
      "role": "Confirmed refuge overview reference",
      "status": "existing_confirmed_reference",
      "caveat": "Does not establish exact measured interior/footprint"
    },
    {
      "id": "REF12",
      "role": "Confirmed suit visual family",
      "status": "existing_confirmed_reference",
      "caveat": "No new larger player hitbox inferred"
    },
    {
      "id": "REF01",
      "role": "Confirmed Explorer and cockpit/cargo reference",
      "status": "existing_confirmed_reference",
      "caveat": "Illustrative cargo UI cannot override full safe manifest"
    },
    {
      "id": "REF02",
      "role": "Confirmed Explorer reference and source aliases",
      "status": "existing_confirmed_reference",
      "caveat": "Source height differences remain under model review"
    },
    {
      "id": "REF11",
      "role": "Explorer exploded reference",
      "status": "existing_confirmed_reference",
      "caveat": "Decorative subparts do not each become inventory items"
    },
    {
      "id": "REF14",
      "role": "Explorer visual continuity",
      "status": "existing_confirmed_reference"
    },
    {
      "id": "REF15",
      "role": "Tier 1 systems and supply visual continuity",
      "status": "existing_confirmed_reference"
    },
    {
      "id": "CD05-A02",
      "role": "Occupied starter refuge and dust porch concept board",
      "status": "new_generated_proposed_concept",
      "caveat": "Atmosphere/service-layout concept; no exact fit proof; larger porch optional"
    },
    {
      "id": "CD05-D02",
      "role": "Workshop, mission and returned application dependency diagram",
      "status": "new_exact_relationship_diagram",
      "caveat": "Design dependency, not implemented behavior"
    },
    {
      "id": "CD05-D03",
      "role": "Typed reserve and real custody relationship",
      "status": "new_exact_relationship_diagram",
      "caveat": "Symbolic budget, no physical or gameplay capacity claim"
    },
    {
      "id": "CD05-D06",
      "role": "First expedition route and optional branches",
      "status": "new_exact_relationship_diagram",
      "caveat": "Topological route, not fixed world coordinates"
    },
    {
      "id": "ILL-U03",
      "role": "Existing expedition interface context",
      "status": "existing_illustrative_interface"
    },
    {
      "id": "ILL-U04",
      "role": "Existing spacecraft/accessibility interface context",
      "status": "existing_illustrative_interface"
    }
  ],
  "ledger_reference": {
    "file": "progression_ledger_05.json",
    "test_vector_id": "WP05-EX01",
    "status": "Bookkeeping example only; no capacity or rate approval",
    "units": [
      "PU",
      "BU",
      "EU"
    ],
    "left_refuge_example": {
      "breathing_BU": 20,
      "energy_EU": 20
    },
    "rule": "Retained quantities are actual saved stock, not promised future duration; no arbitrary supply conversion"
  },
  "recovery": {
    "existing_device_id": "EQ26",
    "existing_mode_id": "T1-S03",
    "principle": "Distinguish low supply, lost route, bounded part fault and disabled craft; provide a supported next action",
    "preserve": [
      "Completed observations",
      "Learned route and recipe knowledge",
      "Commissioned construction",
      "One authoritative craft and participant state"
    ],
    "explicit_consequences_required": [
      "Emergency stock cost if any",
      "Active recovery interval if any",
      "Left/recoverable cargo and salvage outcome",
      "Supported return-service availability"
    ],
    "unresolved": [
      "Final difficulty-specific cost and interval",
      "Exact dropped-cargo behavior",
      "Disabled-craft salvage interaction"
    ],
    "not_allowed_as_design_shortcut": [
      "Routine free transport",
      "Free refilling",
      "Second free Explorer",
      "Unrecoverable first campaign from failed optional branch"
    ]
  },
  "regional_rules": {
    "inactive": "Managed authored consumption/production/construction/events park with exact stock",
    "active_teammate": "Owner departure cannot freeze teammate occupied region",
    "player_suit": "Actual active participant demand continues outside another project boundary",
    "ordinary_minecraft": "Unrelated native systems retain their own behavior"
  },
  "acceptance": [
    {
      "id": "LE05-AC01",
      "criterion": "Earth-made first equipment reaches supported landing, independent refuge, shallow descent, gallery, sample opportunity and return.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC02",
      "criterion": "Short inspection loop returns before committed descent; actual supplied refuge first stage is commissioned before descent.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC03",
      "criterion": "Conservative route contains meaningful observation and obtainable initial glass sample; optional branches are unnecessary for success.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC04",
      "criterion": "Physical clues and markers help both directions; no mandatory precision jumping.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC05",
      "criterion": "Surface/hollow/gallery remain distinguishable, lifeless in this treatment and non-breathable outside supported functioning enclosures.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC06",
      "criterion": "Later tuned budget includes active walking, construction, service, observation, return and recoverable interruption.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC07",
      "criterion": "Bounded optional fault or slump cannot destroy sole starter return or critical anchors.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC08",
      "criterion": "Interruption/recovery/reload preserve one craft, real cargo, completed observations and available continuation.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC09",
      "criterion": "Managed parked regions preserve exact stock without absence consumption/production; active participants and their suit needs remain active.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC10",
      "criterion": "Small returned collection supports useful first application with Earth supplements counted and preserved specimens unconsumed.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC11",
      "criterion": "Solo can complete every required action; any co-op seats and per-person supply/cargo are explicit.",
      "status": "Design requirement; implementation unverified"
    },
    {
      "id": "LE05-AC12",
      "criterion": "Revisit choices open without requiring every workshop, full reflector mission or Glassfall Vaults on first trip.",
      "status": "Design requirement; implementation unverified"
    }
  ],
  "delivery_boundaries": {
    "writing_complete_when": "Preparation, actions, topology, choices, interruption, return, rewards and source mappings are defined",
    "implementation_complete_when": "Actual inspected mod runs acceptance scenes after explicit BUILD authorization",
    "concept_art_proves": "Visual direction only",
    "exact_diagrams_prove": "Specified logical relationships only; not runtime correctness"
  }
}