refactor: migrate markdown rendering from glamour to herald-md

- Replace glamour-based markdown rendering with herald/herald-md
- Update go.mod and go.sum with new dependencies
- Refactor styles.go to use Typography cache instead of TermRenderer
- Update enhanced_styles.go for compatibility
- Update btca.config.jsonc configuration

btca.config.jsonc

@@ -82,6 +82,12 @@
       "name": "herald",
       "url": "https://github.com/indaco/herald",
       "branch": "main"
+    },
+    {
+      "type": "git",
+      "name": "herald-md",
+      "url": "https://github.com/indaco/herald-md",
+      "branch": "main"
     }
   ],
   "model": "claude-haiku-4-5",

go.mod

@@ -14,6 +14,7 @@ require (
 	github.com/charmbracelet/log v1.0.0
 	github.com/coder/acp-go-sdk v0.6.3
 	github.com/indaco/herald v0.10.0
+	github.com/indaco/herald-md v0.1.0
 	github.com/mark3labs/mcp-go v0.46.0
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/viper v1.21.0
@@ -45,7 +46,6 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.18 // indirect
 	github.com/aws/aws-sdk-go-v2/service/sts v1.41.10 // indirect
 	github.com/aws/smithy-go v1.24.2 // indirect
-	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/catppuccin/go v0.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/charmbracelet/anthropic-sdk-go v0.0.0-20260223140439-63879b0b8dab // indirect
@@ -81,18 +81,15 @@ require (
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.14 // indirect
 	github.com/googleapis/gax-go/v2 v2.20.0 // indirect
-	github.com/gorilla/css v1.0.1 // indirect
 	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/kaptinlin/go-i18n v0.3.0 // indirect
 	github.com/kaptinlin/jsonpointer v0.4.17 // indirect
 	github.com/kaptinlin/jsonschema v0.7.7 // indirect
 	github.com/kaptinlin/messageformat-go v0.4.19 // indirect
-	github.com/microcosm-cc/bluemonday v1.0.27 // indirect
 	github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect
 	github.com/muesli/mango v0.2.0 // indirect
 	github.com/muesli/mango-cobra v1.3.0 // indirect
 	github.com/muesli/mango-pflag v0.2.0 // indirect
-	github.com/muesli/reflow v0.3.0 // indirect
 	github.com/muesli/roff v0.1.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.3.0 // indirect
 	github.com/sagikazarmark/locafero v0.12.0 // indirect
@@ -106,7 +103,6 @@ require (
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
 	github.com/yuin/goldmark v1.8.2 // indirect
-	github.com/yuin/goldmark-emoji v1.0.6 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.67.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.67.0 // indirect
@@ -129,7 +125,6 @@ require (
 
 require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
-	github.com/charmbracelet/glamour v1.0.0
 	github.com/charmbracelet/x/ansi v0.11.6
 	github.com/charmbracelet/x/term v0.2.2 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect

go.sum

@@ -68,8 +68,6 @@ github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiE
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/aymanbagabas/go-udiff v0.4.1 h1:OEIrQ8maEeDBXQDoGCbbTTXYJMYRCRO1fnodZ12Gv5o=
 github.com/aymanbagabas/go-udiff v0.4.1/go.mod h1:0L9PGwj20lrtmEMeyw4WKJ/TMyDtvAoK9bf2u/mNo3w=
-github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
-github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/catppuccin/go v0.3.0 h1:d+0/YicIq+hSTo5oPuRi5kOpqkVA5tAsU6dNhvRu+aY=
 github.com/catppuccin/go v0.3.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -80,8 +78,6 @@ github.com/charmbracelet/colorprofile v0.4.3 h1:QPa1IWkYI+AOB+fE+mg/5/4HRMZcaXex
 github.com/charmbracelet/colorprofile v0.4.3/go.mod h1:/zT4BhpD5aGFpqQQqw7a+VtHCzu+zrQtt1zhMt9mR4Q=
 github.com/charmbracelet/fang v1.0.0 h1:jESBY40agJOlLYnnv9jE0mLqDGTxEk0hkOnx7YGyRlQ=
 github.com/charmbracelet/fang v1.0.0/go.mod h1:P5/DNb9DddQ0Z0dbc0P3ol4/ix5Po7Ofr2KMBfAqoCo=
-github.com/charmbracelet/glamour v1.0.0 h1:AWMLOVFHTsysl4WV8T8QgkQ0s/ZNZo7CiE4WKhk8l08=
-github.com/charmbracelet/glamour v1.0.0/go.mod h1:DSdohgOBkMr2ZQNhw4LZxSGpx3SvpeujNoXrQyH2hxo=
 github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG4pgaUBiQ=
 github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
 github.com/charmbracelet/lipgloss v1.1.1-0.20250404203927-76690c660834 h1:ZR7e0ro+SZZiIZD7msJyA+NjkCNNavuiPBLgerbOziE=
@@ -179,8 +175,6 @@ github.com/googleapis/enterprise-certificate-proxy v0.3.14 h1:yh8ncqsbUY4shRD5dA
 github.com/googleapis/enterprise-certificate-proxy v0.3.14/go.mod h1:vqVt9yG9480NtzREnTlmGSBmFrA+bzb0yl0TxoBQXOg=
 github.com/googleapis/gax-go/v2 v2.20.0 h1:NIKVuLhDlIV74muWlsMM4CcQZqN6JJ20Qcxd9YMuYcs=
 github.com/googleapis/gax-go/v2 v2.20.0/go.mod h1:But/NJU6TnZsrLai/xBAQLLz+Hc7fHZJt/hsCz3Fih4=
-github.com/gorilla/css v1.0.1 h1:ntNaBIghp6JmvWnxbZKANoLyuXTPZ4cAMlo6RyhlbO8=
-github.com/gorilla/css v1.0.1/go.mod h1:BvnYkspnSzMmwRK+b8/xgNPLiIuNZr6vbZBTPQ2A3b0=
 github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
@@ -189,6 +183,8 @@ github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/indaco/herald v0.10.0 h1:XzahEKX6cr50qZQrUdA3QrQBHg8uGm5jETD0UDi21BI=
 github.com/indaco/herald v0.10.0/go.mod h1:T5g1+XLYvpjouhzAGHnAHDCKizhESkoV6+QPZ3DhgWA=
+github.com/indaco/herald-md v0.1.0 h1:zmYudYo+uamzKTBcIffJVJYrqk9xDNnVrTh+de2zciw=
+github.com/indaco/herald-md v0.1.0/go.mod h1:Z1HxPCbSn+/+TFzOM/UbsmKeEk/28NNI6JOTileKXto=
 github.com/kaptinlin/go-i18n v0.3.0 h1:wP76dvYg04bvwTb+8NB+CmdZ2kL7lSSCQ9B/kFv7QHo=
 github.com/kaptinlin/go-i18n v0.3.0/go.mod h1:pVcu9qsW5pOIOoZFJXesRYmLos1vMQrby70JPAoWmJU=
 github.com/kaptinlin/jsonpointer v0.4.17 h1:mY9k8ciWncxbsECyaxKnR0MdmxamNdp2tLQkAKVrtSk=
@@ -209,11 +205,8 @@ github.com/mark3labs/mcp-go v0.46.0 h1:8KRibF4wcKejbLsHxCA/QBVUr5fQ9nwz/n8lGqmaA
 github.com/mark3labs/mcp-go v0.46.0/go.mod h1:JKTC7R2LLVagkEWK7Kwu7DbmA6iIvnNAod6yrHiQMag=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/mattn/go-runewidth v0.0.21 h1:jJKAZiQH+2mIinzCJIaIG9Be1+0NR+5sz/lYEEjdM8w=
 github.com/mattn/go-runewidth v0.0.21/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
-github.com/microcosm-cc/bluemonday v1.0.27 h1:MpEUotklkwCSLeH+Qdx1VJgNqLlpY2KXwXFM08ygZfk=
-github.com/microcosm-cc/bluemonday v1.0.27/go.mod h1:jFi9vgW+H7c3V0lb6nR74Ib/DIB5OBs92Dimizgw2cA=
 github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4=
 github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
@@ -224,8 +217,6 @@ github.com/muesli/mango-cobra v1.3.0 h1:vQy5GvPg3ndOSpduxutqFoINhWk3vD5K2dXo5E8p
 github.com/muesli/mango-cobra v1.3.0/go.mod h1:Cj1ZrBu3806Qw7UjxnAUgE+7tllUBj1NCLQDwwGx19E=
 github.com/muesli/mango-pflag v0.2.0 h1:QViokgKDZQCzKhYe1zH8D+UlPJzBSGoP9yx0hBG0t5k=
 github.com/muesli/mango-pflag v0.2.0/go.mod h1:X9LT1p/pbGA1wjvEbtwnixujKErkP0jVmrxwrw3fL0Y=
-github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
-github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
 github.com/muesli/roff v0.1.0 h1:YD0lalCotmYuF5HhZliKWlIx7IEhiXeSfq7hNjFqGF8=
 github.com/muesli/roff v0.1.0/go.mod h1:pjAHQM9hdUUwm/krAfrLGgJkXJ+YuhtsfZ42kieB2Ig=
 github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
@@ -238,8 +229,6 @@ github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10 h1:GFCKgm
 github.com/planetscale/vtprotobuf v0.6.1-0.20240319094008-0393e58bdf10/go.mod h1:t/avpk3KcrXxUnYOhZhMXJlSEyie6gQbtLq5NM3loB8=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
@@ -281,8 +270,6 @@ github.com/yosida95/uritemplate/v3 v3.0.2 h1:Ed3Oyj9yrmi9087+NczuL5BwkIc4wvTb5zI
 github.com/yosida95/uritemplate/v3 v3.0.2/go.mod h1:ILOh0sOhIJR3+L/8afwt/kE++YT040gmv5BQTMR2HP4=
 github.com/yuin/goldmark v1.8.2 h1:kEGpgqJXdgbkhcOgBxkC0X0PmoPG1ZyoZ117rDVp4zE=
 github.com/yuin/goldmark v1.8.2/go.mod h1:ip/1k0VRfGynBgxOz0yCqHrbZXhcjxyuS66Brc7iBKg=
-github.com/yuin/goldmark-emoji v1.0.6 h1:QWfF2FYaXwL74tfGOW5izeiZepUDroDJfWubQI9HTHs=
-github.com/yuin/goldmark-emoji v1.0.6/go.mod h1:ukxJDKFpdFb5x0a5HqbdlcKtebh086iJpI31LTKmWuA=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
 go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.67.0 h1:yI1/OhfEPy7J9eoa6Sj051C7n5dvpj0QX8g4sRchg04=

internal/ui/enhanced_styles.go

@@ -35,11 +35,11 @@ func GetTheme() Theme {
 
 // SetTheme updates the global UI theme, affecting all subsequent rendering
 // operations. This allows runtime theme switching for different visual preferences.
-// It also invalidates the markdownRendererCache so the next call to
+// It also invalidates the markdownTypographyCache so the next call to
-// GetMarkdownRenderer picks up the new theme's colors.
+// GetMarkdownTypography picks up the new theme.
 func SetTheme(theme Theme) {
 	currentTheme = theme
-	markdownRendererCache = nil // invalidate cached renderer; colors may have changed
+	markdownTypographyCache = nil // invalidate cached renderer; colors may have changed
 }
 
 // MarkdownThemeColors defines colors for markdown rendering and syntax highlighting.

internal/ui/styles.go

@@ -1,19 +1,11 @@
 package ui
 
 import (
-	"fmt"
-	"image/color"
-
 	"charm.land/lipgloss/v2"
-	"github.com/charmbracelet/glamour"
+	"github.com/indaco/herald"
-	"github.com/charmbracelet/glamour/ansi"
+	heraldmd "github.com/indaco/herald-md"
 )
 
-// uintPtr returns a pointer to u. Used by ansi.StyleConfig fields.
-//
-//go:fix inline
-func uintPtr(u uint) *uint { return new(u) }
-
 // BaseStyle returns a new, empty lipgloss style that can be customized with
 // additional styling methods. This serves as the foundation for building more
 // complex styled components.
@@ -21,265 +13,83 @@ func BaseStyle() lipgloss.Style {
 	return lipgloss.NewStyle()
 }
 
-// colorHex converts a color.Color to a hex string suitable for ansi.StyleConfig.
+// markdownTypographyCache holds the last-created Typography instance for
-func colorHex(c color.Color) string {
+// herald-md rendering. It is cached to avoid re-initialization on every
-	r, g, b, _ := c.RGBA()
+// streaming flush tick. The cache is invalidated by SetTheme when the
-	return fmt.Sprintf("#%02x%02x%02x", r>>8, g>>8, b>>8)
+// active theme changes.
-}
-
-// colorHexPtr returns a pointer to the hex string of a color.Color.
-func colorHexPtr(c color.Color) *string {
-	s := colorHex(c)
-	return &s
-}
-
-// markdownRendererCache holds the last-created TermRenderer so we avoid
-// re-initializing a full goldmark parser on every streaming flush tick.
-// The cache is keyed by width; it is invalidated (set to nil) by SetTheme
-// whenever the active theme changes.
 // This is only accessed from BubbleTea's single-threaded Update/View cycle,
 // so no mutex is required.
-var (
+var markdownTypographyCache *herald.Typography
-	markdownRendererCache *glamour.TermRenderer
-	markdownRendererWidth int
-)
 
-// GetMarkdownRenderer returns a glamour.TermRenderer configured for our theme
+// GetMarkdownTypography returns a herald.Typography configured with our
-// and the given content width. The renderer is cached by width — it is only
+// active theme colors. The typography is cached and only rebuilt when
-// rebuilt when the width changes, avoiding expensive goldmark re-initialization
+// the theme changes via SetTheme.
-// on every streaming flush tick.
+func GetMarkdownTypography() *herald.Typography {
-func GetMarkdownRenderer(width int) *glamour.TermRenderer {
+	if markdownTypographyCache != nil {
-	if markdownRendererCache != nil && markdownRendererWidth == width {
+		return markdownTypographyCache
-		return markdownRendererCache
 	}
-	r, _ := glamour.NewTermRenderer(
+
-		glamour.WithStyles(generateMarkdownStyleConfig()),
+	theme := GetTheme()
-		glamour.WithWordWrap(width),
+	md := theme.Markdown
-	)
+
-	markdownRendererCache = r
+	// Build herald theme from our theme colors
-	markdownRendererWidth = width
+	hty := herald.Theme{
-	return r
+		// Headings - use heading color
+		H1: lipgloss.NewStyle().Foreground(md.Heading).Bold(true),
+		H2: lipgloss.NewStyle().Foreground(md.Heading).Bold(true),
+		H3: lipgloss.NewStyle().Foreground(md.Heading).Bold(true),
+		H4: lipgloss.NewStyle().Foreground(md.Heading).Bold(true),
+		H5: lipgloss.NewStyle().Foreground(md.Heading).Bold(true),
+		H6: lipgloss.NewStyle().Foreground(md.Muted).Bold(true),
+
+		// Text blocks
+		Paragraph:  lipgloss.NewStyle().Foreground(md.Text),
+		Blockquote: lipgloss.NewStyle().Foreground(md.Muted).Italic(true),
+		CodeInline: lipgloss.NewStyle().Foreground(md.Code),
+		CodeBlock:  lipgloss.NewStyle().Foreground(md.Code),
+		HR:         lipgloss.NewStyle().Foreground(md.Muted),
+
+		// Lists
+		ListBullet: lipgloss.NewStyle().Foreground(md.Text),
+		ListItem:   lipgloss.NewStyle().Foreground(md.Text),
+
+		// Inline styles
+		Bold:          lipgloss.NewStyle().Foreground(md.Strong).Bold(true),
+		Italic:        lipgloss.NewStyle().Foreground(md.Emph).Italic(true),
+		Strikethrough: lipgloss.NewStyle().Foreground(md.Muted).Strikethrough(true),
+		Link:          lipgloss.NewStyle().Foreground(md.Link).Underline(true),
+
+		// Definition lists
+		DT: lipgloss.NewStyle().Foreground(md.Text).Bold(true),
+		DD: lipgloss.NewStyle().Foreground(md.Muted),
+
+		// Key-value
+		KVKey:   lipgloss.NewStyle().Foreground(md.Text).Bold(true),
+		KVValue: lipgloss.NewStyle().Foreground(md.Text),
+
+		// Badges/Tags - use semantic colors
+		Badge:        lipgloss.NewStyle().Foreground(md.Text).Bold(true),
+		SuccessBadge: lipgloss.NewStyle().Foreground(theme.Success).Bold(true),
+		WarningBadge: lipgloss.NewStyle().Foreground(theme.Warning).Bold(true),
+		ErrorBadge:   lipgloss.NewStyle().Foreground(theme.Error).Bold(true),
+		InfoBadge:    lipgloss.NewStyle().Foreground(theme.Info).Bold(true),
+
+		// Heading decorations
+		H1UnderlineChar: "═",
+		H2UnderlineChar: "─",
+		H3UnderlineChar: "·",
+	}
+
+	ty := herald.New(herald.WithTheme(hty))
+	markdownTypographyCache = ty
+	return ty
 }
 
-// generateMarkdownStyleConfig creates an ansi.StyleConfig from the active theme.
+// toMarkdown renders markdown content using herald-md.
-func generateMarkdownStyleConfig() ansi.StyleConfig {
+// The width parameter is currently unused as herald handles wrapping
-	md := GetTheme().Markdown
+// based on terminal width internally.
-	text := colorHexPtr(md.Text)
-	muted := colorHexPtr(md.Muted)
-	heading := colorHexPtr(md.Heading)
-	emph := colorHexPtr(md.Emph)
-	strong := colorHexPtr(md.Strong)
-	link := colorHexPtr(md.Link)
-	code := colorHexPtr(md.Code)
-	errClr := colorHexPtr(md.Error)
-	keyword := colorHexPtr(md.Keyword)
-	str := colorHexPtr(md.String)
-	number := colorHexPtr(md.Number)
-	comment := colorHexPtr(md.Comment)
-
-	return ansi.StyleConfig{
-		Document: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				BlockPrefix: "",
-				BlockSuffix: "",
-				Color:       text,
-			},
-			Margin: uintPtr(0),
-		},
-		BlockQuote: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Color:  muted,
-				Italic: new(true),
-				Prefix: "┃ ",
-			},
-			Indent: uintPtr(1),
-		},
-		List: ansi.StyleList{
-			LevelIndent: 0,
-			StyleBlock: ansi.StyleBlock{
-				StylePrimitive: ansi.StylePrimitive{
-					Color: text,
-				},
-			},
-		},
-		Heading: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				BlockSuffix: "\n",
-				Color:       heading,
-				Bold:        new(true),
-			},
-		},
-		H1: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Prefix: "# ",
-				Color:  heading,
-				Bold:   new(true),
-			},
-		},
-		H2: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Prefix: "## ",
-				Color:  heading,
-				Bold:   new(true),
-			},
-		},
-		H3: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Prefix: "### ",
-				Color:  heading,
-				Bold:   new(true),
-			},
-		},
-		H4: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Prefix: "#### ",
-				Color:  heading,
-				Bold:   new(true),
-			},
-		},
-		H5: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Prefix: "##### ",
-				Color:  heading,
-				Bold:   new(true),
-			},
-		},
-		H6: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Prefix: "###### ",
-				Color:  heading,
-				Bold:   new(true),
-			},
-		},
-		Strikethrough: ansi.StylePrimitive{
-			CrossedOut: new(true),
-			Color:      muted,
-		},
-		Emph: ansi.StylePrimitive{
-			Color:  emph,
-			Italic: new(true),
-		},
-		Strong: ansi.StylePrimitive{
-			Bold:  new(true),
-			Color: strong,
-		},
-		HorizontalRule: ansi.StylePrimitive{
-			Color:  muted,
-			Format: "\n─────────────────────────────────────────\n",
-		},
-		Item: ansi.StylePrimitive{
-			BlockPrefix: "• ",
-			Color:       text,
-		},
-		Enumeration: ansi.StylePrimitive{
-			BlockPrefix: ". ",
-			Color:       text,
-		},
-		Task: ansi.StyleTask{
-			StylePrimitive: ansi.StylePrimitive{},
-			Ticked:         "[✓] ",
-			Unticked:       "[ ] ",
-		},
-		Link: ansi.StylePrimitive{
-			Color:     link,
-			Underline: new(true),
-		},
-		LinkText: ansi.StylePrimitive{
-			Color: link,
-			Bold:  new(true),
-		},
-		Image: ansi.StylePrimitive{
-			Color:     link,
-			Underline: new(true),
-			Format:    "🖼 {{.text}}",
-		},
-		ImageText: ansi.StylePrimitive{
-			Color:  link,
-			Format: "{{.text}}",
-		},
-		Code: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Color:  code,
-				Prefix: "",
-				Suffix: "",
-			},
-		},
-		CodeBlock: ansi.StyleCodeBlock{
-			StyleBlock: ansi.StyleBlock{
-				StylePrimitive: ansi.StylePrimitive{
-					Prefix: "",
-					Color:  code,
-				},
-				Margin: uintPtr(0),
-			},
-			Chroma: &ansi.Chroma{
-				Text:             ansi.StylePrimitive{Color: text},
-				Error:            ansi.StylePrimitive{Color: errClr},
-				Comment:          ansi.StylePrimitive{Color: comment},
-				CommentPreproc:   ansi.StylePrimitive{Color: keyword},
-				Keyword:          ansi.StylePrimitive{Color: keyword},
-				KeywordReserved:  ansi.StylePrimitive{Color: keyword},
-				KeywordNamespace: ansi.StylePrimitive{Color: keyword},
-				KeywordType:      ansi.StylePrimitive{Color: keyword},
-				Operator:         ansi.StylePrimitive{Color: text},
-				Punctuation:      ansi.StylePrimitive{Color: text},
-				Name:             ansi.StylePrimitive{Color: text},
-				NameBuiltin:      ansi.StylePrimitive{Color: text},
-				NameTag:          ansi.StylePrimitive{Color: keyword},
-				NameAttribute:    ansi.StylePrimitive{Color: text},
-				NameClass:        ansi.StylePrimitive{Color: keyword},
-				NameConstant:     ansi.StylePrimitive{Color: text},
-				NameDecorator:    ansi.StylePrimitive{Color: text},
-				NameFunction:     ansi.StylePrimitive{Color: text},
-				LiteralNumber:    ansi.StylePrimitive{Color: number},
-				LiteralString:    ansi.StylePrimitive{Color: str},
-				LiteralStringEscape: ansi.StylePrimitive{
-					Color: keyword,
-				},
-				GenericDeleted: ansi.StylePrimitive{Color: errClr},
-				GenericEmph: ansi.StylePrimitive{
-					Color:  emph,
-					Italic: new(true),
-				},
-				GenericInserted: ansi.StylePrimitive{Color: str},
-				GenericStrong: ansi.StylePrimitive{
-					Color: strong,
-					Bold:  new(true),
-				},
-				GenericSubheading: ansi.StylePrimitive{
-					Color: heading,
-				},
-			},
-		},
-		Table: ansi.StyleTable{
-			StyleBlock: ansi.StyleBlock{
-				StylePrimitive: ansi.StylePrimitive{
-					BlockPrefix: "\n",
-					BlockSuffix: "\n",
-				},
-			},
-			CenterSeparator: new("┼"),
-			ColumnSeparator: new("│"),
-			RowSeparator:    new("─"),
-		},
-		DefinitionDescription: ansi.StylePrimitive{
-			BlockPrefix: "\n ❯ ",
-			Color:       link,
-		},
-		Text: ansi.StylePrimitive{
-			Color: text,
-		},
-		Paragraph: ansi.StyleBlock{
-			StylePrimitive: ansi.StylePrimitive{
-				Color: text,
-			},
-		},
-	}
-}
-
-// toMarkdown renders markdown content using glamour.
 func toMarkdown(content string, width int) string {
-	r := GetMarkdownRenderer(width)
+	ty := GetMarkdownTypography()
-	rendered, _ := r.Render(content)
+	rendered := heraldmd.Render(ty, []byte(content))
 	return rendered
 }