Full port of astro-site-runtime tokens.css (183 tokens, V2 bright-blue)
and base.css (element baseline, layout utilities, forms, FAQ, reveal
motion, 620px mobile block) into the trade-pro theme. All cms variables
renamed with the --sf-tp- prefix keeping semantic names; button system
rebuilt as sf-tp-btn with sm/lg sizes and ghost/outline/round variants
so platform custom.css (.btn/.primary/.request/.button/.nav-btn) can
never restyle it. Phase-2 short token aliases (--sf-tp-primary etc.)
and .pro-* bridge rules retained, now driven by the cms tokens.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Fifth built-in theme: English-first international B2B skeleton registered
via manifest discovery, builds real sites end-to-end. pro.html derives
from industrial with lang=en, href-set value-comparison English fallback
nav (header + footer), sf-tp-* button classes and hard-coded #0b3d91
theme-color until the map entry lands. pages/ ships all 14 kinds; macro
library is an English passthrough copy pending the Phase 3 cms port.
Co-Authored-By: Claude Code <noreply@anthropic.com>