Proof row
Three registers are rendered from one system
The public specimen shows warm, neutral, and cool surface registers while keeping the same component skeleton.
Supports the claim that mood can change without becoming one-off component CSS.
Demo · Demonstrator
A design lead wants to see whether source-backed surfaces can change register without becoming a pile of one-off styles.
system specimen
HERMES case-study frame
A reviewer should be able to answer seven things before opening the JSON export: what decision is in front of them, what changed against a cold start, which row carries the claim, where the value appears, what source trail exists, what purchase decision it informs, and what the case does not prove.
A design lead wants to see whether source-backed surfaces can change register without becoming a pile of one-off styles.
A page changes mood by introducing new color values, new spacing, and special-case component CSS.
The same component contract reads a different brand-source cluster. Structure holds while register changes.
This proves visual system survival, not buyer conversion.
Proof row
The public specimen shows warm, neutral, and cool surface registers while keeping the same component skeleton.
Supports the claim that mood can change without becoming one-off component CSS.
Evidence room
This is the public review surface for the case. Each row names the observation, the evidence values it stands on, the source trail, the boundary, and the matching structured entry in the evidence export.
A source trail is not always a raw public artifact. Public projection means the source has been redrawn or summarized; retained source means it is named for audit but withheld until redaction clears.
Public evidence excerpts
These excerpts are the public bridge between retained raw sources and the evidence table below. Each one says what was preserved, what was redacted, and which evidence rows it supports.
specimen-gallery-table-excerpt Seven public rows expose cold and system-backed links for color, composition, voice, grid, perception, product decision, and typography specimens.
seven-specimen-pairs-publictwenty-one-specimen-values-visible
strongest-specimen-deltas-excerpt Color hierarchy moves 441 -> 18 near-value collisions, product decision moves 0.08 -> 0.73 outcome/output ratio, and typography moves 11 -> 0 hardcoded pixel type sizes.
color-collisions-reducedproduct-decision-ratio-improvestypography-hardcodes-removed
Claim under review
The visible proof is re-theme survival: the page changes mood without losing the underlying component grammar.
evidence_facts[0] source-02-specimen-page Specimen page public route · public projection source-03-motion-rules Motion rules component runtime · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection This proves visual system survival, not buyer conversion.
evidence_facts[1] source-01-design-outputs Design outputs generated design variables · public projection source-02-specimen-page Specimen page public route · public projection source-03-motion-rules Motion rules component runtime · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection source-08-retained-compositor-inventory Retained compositor inventory retained runtime inventory · internal source retained Accessibility remains a gate per surface class.
evidence_facts[2] The seven microsites are artifact-quality checks; they do not prove market lift or user preference.
evidence_facts[3] source-02-specimen-page Specimen page public route · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection The color, product-decision, and typography values are proxy checks from bounded specimens, not broad benchmark results.
evidence_facts[4] source-02-specimen-page Specimen page public route · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection The retained multi-kit runtime is not public until publication hygiene and dependency validation are complete.
evidence_facts[5] source-02-specimen-page Specimen page public route · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection This proves visual system survival, not buyer conversion.
evidence_facts[6] source-02-specimen-page Specimen page public route · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection This proves visual system survival, not buyer conversion.
evidence_facts[7] source-02-specimen-page Specimen page public route · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection This proves visual system survival, not buyer conversion.
evidence_facts[8] source-01-design-outputs Design outputs generated design variables · public projection source-02-specimen-page Specimen page public route · public projection source-03-motion-rules Motion rules component runtime · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection source-08-retained-compositor-inventory Retained compositor inventory retained runtime inventory · internal source retained This proves visual system survival, not buyer conversion.
Evidence values
Source trail
source-01-design-outputs Design outputs generated design variables · public projection source-02-specimen-page Specimen page public route · public projection source-03-motion-rules Motion rules component runtime · public projection source-04-specimen-gallery-lab Specimen gallery lab public route · public projection source-05-color-specimen-pair Color specimen pair public microsite pair · public projection source-06-product-decision-specimen-pair Product-decision specimen pair public microsite pair · public projection source-07-typography-specimen-pair Typography specimen pair public microsite pair · public projection source-08-retained-compositor-inventory Retained compositor inventory retained runtime inventory · internal source retained Evidence status mix
Metrics
Source artifacts
Case quality review
This is a cold-review rubric, not a sales claim. It checks whether the case can be understood, inspected, bounded, and acted on.
A reviewer gets the situation, contrast, and buyer decision without reading the JSON.
The case exposes proof rows, values, source handles, and excerpts before the JSON export.
The page names what the case proves and what it does not prove.
The route uses visuals, storyboards, or surface frames to break the proof into inspectable layers.
The proof sends the buyer to an evidence room, artifact link, pricing path, or local run.
Cold-audience clarity: Tighten the opening latch or before/after language when the case still needs explanation.
Open case evidenceEvidence docket
Evidence Flow
Each case has to survive the same path: starting condition, system-backed change, visible result, retained evidence, stated limitation, and a next action.
Specimen proof rows
This is the stronger surface corpus behind the brand-system case: public microsites, measured artifact values, and direct links to inspect the cold and system-backed outputs before reading the JSON export.
Can the same brief become a clearer visual system when the run has a retained palette contract?
Does the page move from outputs to testable product outcomes?
Does retained type guidance make the page easier to read and maintain?
01 Color hierarchy specimen Campaign review page Can the same brief become a clearer visual system when the run has a retained palette contract? Near-value collisions 441 18 Cold Backed 02 Composition specimen Open-house landing page Does the page create one deliberate reading path instead of evenly weighted blocks? Dominant element ratio 2.889 6.905 Cold Backed 03 Voice specimen Operations SaaS page Does the backed run keep the same product but make the promise sharper? Word count 318 294 Cold Backed 04 Grid specimen Article and brief layout Can retained layout rules reduce ad hoc width math? Hand-computed widths 17 3 Cold Backed 05 Perception specimen Shift board Does the surface guide attention without drawing boxes around everything? Proximity token uses 0 52 Cold Backed Claim
The visible proof is re-theme survival: the page changes mood without losing the underlying component grammar.
Before / after
Before · visual one-off
A page changes mood by introducing new color values, new spacing, and special-case component CSS.
The look changes, but every variation becomes another thing to maintain.
After · design-system specimen
The same component contract reads a different brand-source cluster. Structure holds while register changes.
Palette, type, spacing, radius, and motion stay bound to the same named system.
Evidence
Run metadata
Metrics
Source artifacts
Limitations
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