/* ────────────────────────────────────────────────────────────────── * product-base.css — opt-in styles for product landing pages. * * Usage: load AFTER shared.css. Override --accent in an inline * * Provides: accent hook, product-nav + back-link, hero, sections, * card grid (used by /products/ hub), product-footer, 900px responsive. * Does NOT duplicate anything in shared.css (palette, cursor, mobile * menu, fade-up, skip link all live there). * ──────────────────────────────────────────────────────────────── */ :root { /* Per-product brand accent. Override in an inline