style: add sunset palette and soft background glows

README.md

@@ -37,9 +37,9 @@ Search is case- and accent-insensitive. Ranking is exact name, prefix, substring
 
 ## Native UI
 
-The launcher now follows the Raycast reference: a 750 × 474-point, titlebar-free dark panel with rounded corners, native translucency and shadow, a large borderless search field, compact icon rows, neutral rounded selection, right-aligned application labels, and a bottom-right launch pill with a Return key hint. It deliberately uses dark appearance for this initial visual direction.
+The launcher keeps its Raycast-inspired 750 × 474-point, titlebar-free rounded panel, large borderless search field, compact icon rows, right-aligned application labels, and bottom-right launch pill. Its Sunset palette uses a dark brown background, soft amber and rust glows, warm cream text, and orange accents on the caret, selection, and action outline.
 
-AppKit still provides text editing, table navigation, scrolling, application icons, controls, menus, fonts, semantic colors, and visual-effect materials. Custom styling is limited to layout, rounded surfaces, and selection drawing; increased-contrast settings add a selection outline. No third-party UI dependencies, copied Raycast branding, or nonfunctional Actions menu.
+AppKit still provides text editing, table navigation, scrolling, application icons, controls, menus, fonts, and visual-effect materials. The background uses cached native radial gradients that fade to transparent: static soft blobs, without animations, timers, image assets, blur filters, or third-party UI dependencies. Decorative drawing does not intercept clicks. Increased-contrast settings strengthen the selection outline, and text colors are tuned for readability across the glows and selection.
 
 - `Sources/Conjure`: application lifecycle, native window, and application launching.
 - `Sources/ConjureKit`: filesystem discovery and search ranking.