/* ============================================================
Cozyleaf Shared Stylesheet
VERSION: cozyleaf-style-v1-2026-08-22
Link on every page, in , AFTER the Google Fonts link:
Purpose: one source of truth for colors, header look, and
the approved size standard, so every page (index + all tools)
looks and feels identical. Page-specific styling (e.g. a
calculator's own result UI) stays in that page's own