fix: align contact card edges with the other field panels

[axisrow]

Проблема

PR #35 унифицировал внешнюю геометрию полей, но Contact визуально продолжал выбиваться. Причина — внутренняя раскладка, которую #35 не трогал: .contact-field единственное поле, внутри которого сидит отдельно спозиционированная карточка:

.contact-card {
  width: min(940px, 82%);
  margin-left: 4%;
}

На 1440px это оставляло ~285px мёртвого места справа от карточки.

Изменения

• .contact-card — width: 100%, убран margin-left: 4%: карточка занимает контентный бокс поля целиком.
• .contact-field — padding: 0 вместо clamp(24px, 5vw, 70px), чтобы рамка карточки села на край поля, ровно как у панелей Experience/About.
• Удалены мобильные оверрайды (.contact-card { width: 100%; margin-left: 0 } и .contact-field { padding: 0 }) — после правки они дублируют базовые правила.
• Бамп styles.css?v=unified-field-geometry-2.

Типографика не тронута: h2 и параграфы внутри карточки уже ограничены max-width: 880px/660px.

Проверка

• npm test — 36/36 зелёные. Ни .contact-card, ни строка styles.css?v= в тестах не запиннены.
• .contact-field-visual позиционируется через inset: 0 от поля, а не от контентной области, — убранный паддинг на слой эффекта не влияет.

🤖 Generated with Claude Code

https://claude.ai/code/session_0197KCvwKXu9TZh3Ry8RBerH

[axisrow]

🔍 Local review (cycle 1) — round aee53fd4-6114-4c95-8f94-f1049b0d48a4

Reviewed locally (/review + Codex companion), no bots pinged.

Verdict	Reviewer	Finding	Location
FIX	codex	Widening the Experience and About panels to full viewport width without an inner max-width wrapper lets their content stretch far beyond the normal content column on wide screens, and both panels still keep visible side borders and rounded corners the edge-to-edge styling was meant to remove.	styles.css:948-959
FIX	claude	The mobile media-query override for the Experience and About panels now duplicates the same properties as the unconditional base rule and can be removed as dead code.	styles.css:1965-1975
IRRELEVANT	claude	A finding about a comment/behavior mismatch in the effect-mounting retry logic concerns a file this PR does not touch at all.	main.js:234-241

Note: the PR description/title describe only a contact-card alignment fix, but the actual diff also makes the Experience/About panels edge-to-edge (unrelated to contact) — this broader change is what produced the two FIX findings above.

[axisrow]

🔍 Local review (cycle 2) — round c0168b9f-bdbe-442a-90da-789a107e64cf

Reviewed locally (/review + Codex companion), no bots pinged.

Verdict	Reviewer	Finding	Location
IRRELEVANT	claude	A finding about the CPU-fallback retry cleanup path concerns main.js, which this PR does not modify.	main.js:222-241
IRRELEVANT	claude	A finding about the static-fallback retry mutating shared scene state concerns main.js, which this PR does not modify.	main.js:250-265
IRRELEVANT	claude	A finding about the hand-maintained appearance-modifier table concerns effect-skins.js, which this PR does not modify.	effect-skins.js:131-133
IRRELEVANT	claude	A finding about a stale API-version reference in the project docs concerns CLAUDE.md, which this PR does not modify.	CLAUDE.md:33

Codex verdict: approve, no findings.

Result: clean round — no FIX/UNVERIFIED verdicts, every configured reviewer answered. Cycle 2 is final.

[axisrow]

📋 Review summary — all cycles

Cycle	Reviewer	Finding	Verdict	Resolution
1	codex	Experience and About panels stretched wide content beyond the site column and kept stray side borders/rounded corners after going edge-to-edge.	FIX	Fixed in 7823872
1	claude	The mobile override for those two panels became a dead duplicate of the unconditional base rule.	FIX	Fixed in 7823872
1	claude	A finding about the effect-mounting retry cleanup path targets a file this PR never touches.	IRRELEVANT	Out of scope — main.js not part of this PR diff
2	claude	A finding about a stale API-version doc reference targets a file this PR never touches.	IRRELEVANT	Out of scope — files not part of this PR diff (4 findings across main.js/effect-skins.js/CLAUDE.md)
2	codex	—	—	Clean pass, no findings, verdict: approve

Totals: 2 FIX (both resolved), 0 SKIP, 5 IRRELEVANT, 0 UNVERIFIED.

Note: PR title/body describe only a contact-card alignment fix, but the diff also makes Experience/About panels edge-to-edge — that broader scope is what produced the two FIX findings above (both now fixed).