/* ── Site-wide hero background with frosted-glass container ── v=20260310e CSS vars --hero-bg-url / --hero-bg-dark injected by PageWrap. Container IDs: #pw-outer (buildGenericPage), #pw-content (pagewrapnavbarbs + wrapInContainer) IMPORTANT: #pw-outer contains the fixed navbar — it must NOT have backdrop-filter or it breaks position:fixed. Frost goes on #pw-content. Per-page tuning: 1) webqueryini.glassstyle column: 'none' | 'light' | '' (default) 2) $GLOBALS['_glassstyle'] = 'none'; in a page function 3) Override --glass-opacity / --glass-blur / --glass-border-opacity / --glass-card-opacity in a