The page + block builder shipped in 39f468a9 could not render a single page.
Two independent faults, both fatal:

1. `website/page.blade.php` passes no `$sections`, but `layout.blade.php`
   includes `navbar.blade.php` and `footer.blade.php`, which both dereference
   it. Every builder page died with "Undefined variable $sections" before the
   first block was rendered. `$sections` belongs to the legacy section site;
   both dispatchers now default it and prefer the authored menu tree, so one
   navbar and one footer serve both worlds and existing tenants keep the
   navigation they have.

2. The `ec-*` class layer every block partial styles itself through
   (ec-heading, ec-muted, ec-surface, ec-btn, ec-eyebrow, ec-prose, ec-marquee,
   ec-block) was used in 25+ views and defined in no stylesheet. Even past the
   crash, a rendered page had no colours, no cards, no buttons. The layer is
   now written against the --site-* variables the layout already emits, so a
   theme change repaints the whole site.

Alongside the fix, the capabilities a data-driven marketing site needs:

- Per-language URLs. `/en/...` and `/ar/...` address the same page, SetLocale
  reads the prefix ahead of the session, and the layout emits lang, dir,
  canonical and hreflang alternates from the active locale instead of a
  hardcoded rtl. A shared link now opens in the language it names. `en` and
  `ar` are reserved slugs so a page cannot hide behind a locale prefix.
- One section-header contract: eyebrow, heading, accent rule, subtitle, shared
  by 21 block types through `_header`, with `{braced}` fragments of a heading
  rendered in the accent colour.
- New variants: glass navbar, `overlay_split` profile card, `focus_carousel`
  logo strip, `season_cards` branches. Ambient motion (float/glow/pulse/
  shimmer) exposed in the motion panel; showcase motion on the hero image.
- A footer "powered by" accent band, and footer columns driven by a menu so
  they cannot drift from the navbar.
- Branches gain photo_path and a season window; the block dims a branch that
  is out of season. A branch with no window is open all year, so nothing
  changes for existing data.

Also fixed while in here: `getBranches()` bypasses Eloquent and never checked
`deleted_at`, so a branch deleted in the ERP kept appearing on the public site.

Verified on a local Postgres replica: all 136 block/variant combinations render
with no logged failures, the locale routes answer 200 and reserved paths still
404, migrations apply and roll back cleanly on both an existing tenant and a
from-scratch install + seed, and the suite passes (140 tests, 483 assertions).
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>