feat(#65): IMP-36 fit/rotation generalization (u1~u8)
Generalize Phase Z frame partial responsive fit / rotation to four canonical
F13/F14/F20/F8 family partials. Surface = 13 canonical partials; 19
builder-only contracts remain explicitly out of scope.
u1 test_imp17_comment_anchor: re-pin L570->L578 (restructure+IMP-17),
L571->L579 (IMP-29 -> IMP-47B supersession). Stage 1 red baseline gate.
u2 frame_contracts.yaml: add rotation_eligible (P1) + body_fit_pattern2 (P2)
bool axes on 13 partial-backed contracts. P1 True: F13/F14/F20/F8 (4).
P2 True: F23 + P1_set (5). F29 columns[1].body_parser column_plain ->
column_with_transform (P3 parity).
u3 test_imp36_fit_rotation_generalization (NEW, 166 lines): static
parametrized assertions for P1 metadata + CQ presence, P1 opt-out
absence, P2 --max-body-lines + clamp + cqh, P2 opt-out absence, 19
builder-only exclusion.
u4 three_parallel_requirements (F13): introduce f13b-root container-name +
container-type:size + @container (aspect-ratio<1.5) rotation;
add inline --max-body-lines + body line-height clamp/cqh/calc.
u5 three_persona_benefits (F14): f14b-root P1 + P2 cqh/jinja body fit.
Persona colors (#285b4a/#445a2f/#743002) and circle SVG aspect 1/1
preserved.
u6 dx_sw_necessity_three_perspectives (F20): f20b-root P1 + P2 cqh/jinja
body fit under IMP-49 partial-fidelity lock.
u7 info_management_what_how_when (F8): f8b-root P1 + P2 cqh/jinja body fit.
u8 test_imp36_overflow_chain_self_fire (NEW, 299 lines): Selenium self-fire
harness for F13/F14/F20/F8 at aspect 1.78 vs 1.0. Asserts line-height
changes, font-size invariance across all 4 frames (no per-frame exempt),
grid columns rotate 3 -> 1, OVERFLOW_CASCADE_ORDER remains 4-tuple.
Stage 4 verification (HEAD 6f1c736 pre-commit baseline):
u1 2/2 PASS, u3 33/33 PASS, u8 9/9 PASS (live Chrome).
Regression sweep tests/phase_z2 + tests/orchestrator_unit 335/335 PASS.
font-size mutations introduced: 0.
Pre-existing red (test_imp47b_step12_ai_wiring x3, ai_fallback_master_flag
default_off x1) verified unchanged via stash swap -> not introduced.
Guardrails honored:
- cqh / clamp / container query only (no shared margin/padding/gap shrink).
- font-size invariant under aspect change (P2 mutates line-height +
--max-body-lines only).
- No cross-frame .fNb__ class borrowing (IMP-49 partial-fidelity lock).
- F14 circle SVG aspect 1/1 untouched; persona colors preserved.
- AI isolation: no HTML structure generation; AI calls remain zone-content.
- 1 turn = 1 step; commit excludes .claude/settings.json and all
out-of-scope untracked worktree per Stage 4 binding contract.
source_comment_ids: Stage 1 #13/#14; Stage 2 #21/#22; Stage 3 #4 + Codex #4
YES; Stage 4 Claude #1 + Codex #3 PASS.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
kyeongmin
c1df656312