diff --git a/AGENTS.md b/AGENTS.md
index 60c7b27..2e1f614 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -54,6 +54,7 @@ Imports point down only. Same-tier imports are forbidden. `internal/archtest` en
 
 - Signatures and results: PRD §5.1. Zero options give the default look. Sizes in options are dots.
 - `k := pixel.K(c)` once per component; layout sizes through `k.D(n)`.
+- Row builders that MyGo runs during layout (`List`, `GridView`, `Outline`) go through `pixel.Lazy(c, row)`.
 - Copy shown by a component comes from `k.Msg`; business copy comes from the caller.
 - Fail fast: panic on programmer errors such as bad options. Never swallow an error.
 - Composites log state changes: `slog.Debug("8bit: <component> <event>", …)`. Never log secrets.
diff --git a/go.mod b/go.mod
index cda7b73..30e4550 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,10 @@ module git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI
 
 go 1.27.1
 
+require github.com/egoist/mygo v0.2.10
+
 require (
 	github.com/ebitengine/purego v0.11.1 // indirect
-	github.com/egoist/mygo v0.2.10 // indirect
+	github.com/go-text/typesetting v0.3.5 // indirect
+	golang.org/x/image v0.46.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 3f55274..3b02edf 100644
--- a/go.sum
+++ b/go.sum
@@ -2,3 +2,9 @@ github.com/ebitengine/purego v0.11.1 h1:2zpWRSQNVKN4eKsKO9eM1ILDgWfYMY9GwqRmK6Xe
 github.com/ebitengine/purego v0.11.1/go.mod h1:DCHPP08djqhNSoTfImcnHYQRZmd0qhakvrozqaEYhGQ=
 github.com/egoist/mygo v0.2.10 h1:Mfe6SpQngC9kLjrejpGM7L/k3Q62BdBAyJ8MrHfL6bQ=
 github.com/egoist/mygo v0.2.10/go.mod h1:1sRzZ6jEhKE7iuEQXjyoXDgxyxQ1uTgMHDcDKZvoDIU=
+github.com/go-text/typesetting v0.3.5 h1:XZPUooClHY0Vf/rFyUyuPRNEkawARaFzLMQcXLSEyPk=
+github.com/go-text/typesetting v0.3.5/go.mod h1:XZO1hD+nQVyvVa5IicQk7FsCa4PFQaJ2soWAP1f//68=
+github.com/go-text/typesetting-utils v0.0.0-20260419141703-4ffe8874dabc h1:8FGo2It5K75XkavhTiCKExUfVaVDS1feBnLCru5qeoY=
+github.com/go-text/typesetting-utils v0.0.0-20260419141703-4ffe8874dabc/go.mod h1:3/62I4La/HBRX9TcTpBj4eipLiwzf+vhI+7whTc9V7o=
+golang.org/x/image v0.46.0 h1:b1+oYj0Jbp6K5MDT4i4/eZpYlk3V8SJhhDKh6LBHAyQ=
+golang.org/x/image v0.46.0/go.mod h1:3B3W05VGVQyuXucLINLjXKrqISASfi4Xj+iCVkLMwew=
diff --git a/pixel/palette.go b/pixel/palette.go
new file mode 100644
index 0000000..0f88a53
--- /dev/null
+++ b/pixel/palette.go
@@ -0,0 +1,98 @@
+// Package pixel draws 16-bit pixel art for MyGo.
+package pixel
+
+import (
+	"strings"
+
+	"github.com/egoist/mygo/ui"
+)
+
+// Slot names a palette color by its role.
+type Slot uint8
+
+const (
+	Back Slot = iota
+	Face
+	Lit
+	Shade
+	Edge
+	Ink
+	Faint
+	Well
+	Accent
+	AccentLit
+	AccentInk
+	Good
+	Warn
+	Bad
+	Info
+	Magic
+)
+
+const Slots = 16
+
+type Season uint8
+
+const (
+	Spring Season = iota
+	Summer
+	Autumn
+	Winter
+)
+
+type Palette struct {
+	Name, Zh string
+	Season   Season
+	Night    bool
+	Colors   [Slots]ui.Color
+}
+
+func (p *Palette) C(s Slot) ui.Color { return p.Colors[s] }
+
+var (
+	SpringDay   = palette("Spring Day", "春·昼", Spring, false, "F4EEDC E4DCC6 FFFBEF B3A68C 3A2A3E 33283A 6F6358 FFF6E6 B8395C F2A7B9 FFFFFF 4F9A3F D9982A C73A3A 3F7FCB 8C5BC4")
+	SpringNight = palette("Spring Night", "春·夜", Spring, true, "1C1730 2E2850 4C4478 1A1530 E8DFF7 F3EEFF A79DC4 14102A F07EA0 FFC2D2 120E24 7CC66A F2C14E F0605F 6FA8F0 B58AF0")
+	SummerDay   = palette("Summer Day", "夏·昼", Summer, false, "F7F3E3 DCEBEE FFFFFF 98B3B8 1D3640 15303B 4F6870 F4FCFF 0E6E8C 7FD0E3 FFFFF6 3A9A4A E0A21A D14836 2F7FD0 9A57C8")
+	SummerNight = palette("Summer Night", "夏·夜", Summer, true, "0B1630 172A55 2C4A86 0A1328 DDEBFF EAF3FF 98ACCF 08102A 36C2E0 A8EEFA 050C1E B8E35A F7D04A F26A5A 5FA8FF C58CFF")
+	AutumnDay   = palette("Autumn Day", "秋·昼", Autumn, false, "F2E6D0 E6D2B0 FFF6E2 B08F62 3A2416 33200F 6E5640 FFF1D8 B94A1C F0A060 FFFFFF 6E8F2E C98A12 B8302A 3F78B0 8E4E9E")
+	AutumnNight = palette("Autumn Night", "秋·夜", Autumn, true, "1E1414 33221E 5A3D30 170F0E F1DCC4 FBEBD8 B39A86 140C0B F09A3A FFD08A 0E0808 A8C25A F6C65A F0624E 79A8E0 C88AD8")
+	WinterDay   = palette("Winter Day", "冬·昼", Winter, false, "EEF3F8 D8E2EC FFFFFF 98A9BC 1C2A3C 17243A 52637A F6FAFF 1F5FA8 9CC8F0 FCFEFF 3C8C6C B98A1E B23A48 2A86A8 7656B8")
+	WinterNight = palette("Winter Night", "冬·夜", Winter, true, "0A1020 18233F 304674 080C1A E2F2FF EEF7FF 9DB2CF 060A16 7FD8F0 CFF4FF 040814 6FE0A8 F5D47A F07A8A 6FB0FF A994F5")
+)
+
+var Palettes = []*Palette{SpringDay, SpringNight, SummerDay, SummerNight, AutumnDay, AutumnNight, WinterDay, WinterNight}
+
+func Find(s Season, night bool) *Palette {
+	for _, p := range Palettes {
+		if p.Season == s && p.Night == night {
+			return p
+		}
+	}
+	panic("pixel: no palette for season")
+}
+
+// Cycle rotates band by step, for color cycling.
+func Cycle(band []Slot, step int) []Slot {
+	n := len(band)
+	if n == 0 {
+		panic("pixel: Cycle needs a band")
+	}
+	r := (step%n + n) % n
+	out := make([]Slot, n)
+	for i := range band {
+		out[i] = band[(i+r)%n]
+	}
+	return out
+}
+
+func palette(name, zh string, s Season, night bool, hex string) *Palette {
+	f := strings.Fields(hex)
+	if len(f) != Slots {
+		panic("pixel: palette " + name + " needs 16 colors")
+	}
+	p := &Palette{Name: name, Zh: zh, Season: s, Night: night}
+	for i, h := range f {
+		p.Colors[i] = ui.Hex("#" + h)
+	}
+	return p
+}
diff --git a/pixel/palette_test.go b/pixel/palette_test.go
new file mode 100644
index 0000000..3858a81
--- /dev/null
+++ b/pixel/palette_test.go
@@ -0,0 +1,117 @@
+package pixel_test
+
+import (
+	"math"
+	"slices"
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
+)
+
+func luminance(c ui.Color) float64 {
+	lin := func(v uint8) float64 {
+		s := float64(v) / 255
+		if s <= 0.04045 {
+			return s / 12.92
+		}
+		return math.Pow((s+0.055)/1.055, 2.4)
+	}
+	return 0.2126*lin(c.R) + 0.7152*lin(c.G) + 0.0722*lin(c.B)
+}
+
+func contrast(a, b ui.Color) float64 {
+	la, lb := luminance(a), luminance(b)
+	return (max(la, lb) + 0.05) / (min(la, lb) + 0.05)
+}
+
+func TestPaletteContrast(t *testing.T) {
+	rules := []struct {
+		fg, bg pixel.Slot
+		min    float64
+	}{
+		{pixel.Ink, pixel.Face, 4.5},
+		{pixel.Ink, pixel.Back, 4.5},
+		{pixel.Ink, pixel.Well, 4.5},
+		{pixel.AccentInk, pixel.Accent, 4.5},
+		{pixel.Faint, pixel.Face, 3},
+		{pixel.Edge, pixel.Back, 3},
+	}
+	for _, p := range pixel.Palettes {
+		for _, r := range rules {
+			if got := contrast(p.C(r.fg), p.C(r.bg)); got < r.min {
+				t.Errorf("%s: slot %d on %d contrast %.2f, want ≥ %.1f", p.Name, r.fg, r.bg, got, r.min)
+			}
+		}
+	}
+}
+
+func TestPaletteColorsDistinctAndOpaque(t *testing.T) {
+	if len(pixel.Palettes) != 8 {
+		t.Fatalf("got %d palettes, want 8", len(pixel.Palettes))
+	}
+	for _, p := range pixel.Palettes {
+		seen := map[ui.Color]pixel.Slot{}
+		for s, c := range p.Colors {
+			if c.A != 255 {
+				t.Errorf("%s slot %d alpha %d", p.Name, s, c.A)
+			}
+			if prev, ok := seen[c]; ok {
+				t.Errorf("%s slots %d and %d share %v", p.Name, prev, s, c)
+			}
+			seen[c] = pixel.Slot(s)
+		}
+	}
+}
+
+func TestPaletteBevelOrder(t *testing.T) {
+	for _, p := range pixel.Palettes {
+		face := luminance(p.C(pixel.Face))
+		if luminance(p.C(pixel.Lit)) <= face || luminance(p.C(pixel.Shade)) >= face {
+			t.Errorf("%s: Lit must be lighter and Shade darker than Face", p.Name)
+		}
+		if p.Night != (luminance(p.C(pixel.Back)) < luminance(p.C(pixel.Ink))) {
+			t.Errorf("%s: night palettes are dark, day palettes light", p.Name)
+		}
+	}
+}
+
+func TestFind(t *testing.T) {
+	seen := map[*pixel.Palette]bool{}
+	for s := pixel.Spring; s <= pixel.Winter; s++ {
+		for _, night := range []bool{false, true} {
+			p := pixel.Find(s, night)
+			if p.Season != s || p.Night != night {
+				t.Errorf("Find(%d, %v) = %s", s, night, p.Name)
+			}
+			seen[p] = true
+		}
+	}
+	if len(seen) != 8 {
+		t.Fatalf("Find reached %d palettes, want 8", len(seen))
+	}
+}
+
+func TestCycle(t *testing.T) {
+	band := []pixel.Slot{pixel.Info, pixel.Accent, pixel.Lit}
+	cases := []struct {
+		step int
+		want []pixel.Slot
+	}{
+		{0, []pixel.Slot{pixel.Info, pixel.Accent, pixel.Lit}},
+		{1, []pixel.Slot{pixel.Accent, pixel.Lit, pixel.Info}},
+		{-1, []pixel.Slot{pixel.Lit, pixel.Info, pixel.Accent}},
+		{7, []pixel.Slot{pixel.Accent, pixel.Lit, pixel.Info}},
+		{math.MaxInt, []pixel.Slot{pixel.Accent, pixel.Lit, pixel.Info}},
+		{math.MinInt, []pixel.Slot{pixel.Accent, pixel.Lit, pixel.Info}},
+	}
+	for _, c := range cases {
+		if got := pixel.Cycle(band, c.step); !slices.Equal(got, c.want) {
+			t.Errorf("Cycle(step %d) = %v, want %v", c.step, got, c.want)
+		}
+	}
+	if !slices.Equal(band, []pixel.Slot{pixel.Info, pixel.Accent, pixel.Lit}) {
+		t.Fatalf("Cycle changed its input: %v", band)
+	}
+}
diff --git a/pixel/settings.go b/pixel/settings.go
new file mode 100644
index 0000000..6fe1f7f
--- /dev/null
+++ b/pixel/settings.go
@@ -0,0 +1,125 @@
+package pixel
+
+import (
+	"fmt"
+	"log/slog"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+)
+
+type Locale uint8
+
+const (
+	En Locale = iota
+	Zh
+)
+
+type Settings struct {
+	Palette *Palette
+	// Dot is DIPs per dot, 1–4; zero means 2.
+	Dot    int
+	Locale Locale
+	// Now replaces the frame clock, for tests.
+	Now func() time.Time
+}
+
+// Kit is one frame's settings, captured by components.
+type Kit struct {
+	pal    *Palette
+	dot    float32
+	locale Locale
+	now    time.Time
+	reduce bool
+}
+
+func (k Kit) Palette() *Palette { return k.pal }
+func (k Kit) C(s Slot) ui.Color { return k.pal.Colors[s] }
+func (k Kit) Dot() float32      { return k.dot }
+func (k Kit) D(n int) float32   { return float32(n) * k.dot }
+func (k Kit) Locale() Locale    { return k.locale }
+func (k Kit) Now() time.Time    { return k.now }
+func (k Kit) Reduce() bool      { return k.reduce }
+
+type frame struct {
+	cur Settings
+	at  time.Time
+}
+
+type frameKey struct{}
+
+// Use must run once per frame, before any component.
+func Use(c *ui.Context, s Settings) {
+	s = s.valid()
+	f := frameOf(c)
+	if f.cur.Palette != s.Palette {
+		slog.Debug("8bit: palette", "name", s.Palette.Name)
+	}
+	f.cur, f.at = s, c.Now()
+	c.SetTheme(theme(s.Palette))
+}
+
+// Scope builds fn under other settings.
+func Scope(c *ui.Context, s Settings, fn func()) {
+	f := current(c)
+	prev := f.cur
+	f.cur = s.valid()
+	fn()
+	f.cur = prev
+}
+
+// Lazy keeps this scope for rows MyGo builds during layout.
+func Lazy[T any](c *ui.Context, fn func(T)) func(T) {
+	s := current(c).cur
+	return func(v T) { Scope(c, s, func() { fn(v) }) }
+}
+
+func K(c *ui.Context) Kit {
+	s := current(c).cur
+	now := c.Now()
+	if s.Now != nil {
+		now = s.Now()
+	}
+	return Kit{pal: s.Palette, dot: float32(s.Dot), locale: s.Locale, now: now, reduce: c.Preferences().ReduceMotion}
+}
+
+func frameOf(c *ui.Context) *frame {
+	return ui.Local(c.Root(), frameKey{}, func() frame { return frame{} })
+}
+
+func current(c *ui.Context) *frame {
+	f := frameOf(c)
+	if !f.at.Equal(c.Now()) {
+		panic("pixel: Use was not called in this frame")
+	}
+	return f
+}
+
+func (s Settings) valid() Settings {
+	if s.Palette == nil {
+		panic("pixel: Settings.Palette is nil")
+	}
+	if s.Dot == 0 {
+		s.Dot = 2
+	}
+	if s.Dot < 1 || s.Dot > 4 {
+		panic(fmt.Sprintf("pixel: Settings.Dot %d outside 1–4", s.Dot))
+	}
+	if s.Locale > Zh {
+		panic(fmt.Sprintf("pixel: unknown Locale %d", s.Locale))
+	}
+	return s
+}
+
+// theme keeps MyGo's own drawing inside the palette.
+func theme(p *Palette) *ui.Theme {
+	t := ui.LightTheme()
+	c := p.Colors
+	t.Dark = p.Night
+	t.Background, t.Surface, t.SurfaceHover, t.SurfacePressed = c[Back], c[Face], c[Lit], c[Shade]
+	t.Border, t.Text, t.TextMuted = c[Edge], c[Ink], c[Faint]
+	t.Accent, t.AccentHover, t.AccentPressed, t.AccentText = c[Accent], c[AccentLit], c[Accent], c[AccentInk]
+	t.Danger, t.Warning, t.Success = c[Bad], c[Warn], c[Good]
+	t.Selection, t.Focus, t.Scrollbar, t.Radius = c[AccentLit], c[Accent], ui.Transparent, 0
+	return t
+}
diff --git a/pixel/settings_test.go b/pixel/settings_test.go
new file mode 100644
index 0000000..49616a6
--- /dev/null
+++ b/pixel/settings_test.go
@@ -0,0 +1,191 @@
+package pixel_test
+
+import (
+	"image/color"
+	"testing"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+
+	"git.zacharyzhang.com/ZacharyZhang-NY/8bitMyGoUI/pixel"
+)
+
+func mustPanic(t *testing.T, what string, fn func()) {
+	t.Helper()
+	defer func() {
+		if recover() == nil {
+			t.Fatalf("%s: no panic", what)
+		}
+	}()
+	fn()
+}
+
+func TestUseSetsKitAndBackground(t *testing.T) {
+	var k pixel.Kit
+	tt := ui.NewTester(func(c *ui.Context) {
+		pixel.Use(c, pixel.Settings{Palette: pixel.WinterNight, Dot: 3, Locale: pixel.Zh})
+		k = pixel.K(c)
+	}, 40, 30)
+	if k.Palette() != pixel.WinterNight || k.Dot() != 3 || k.D(5) != 15 || k.Locale() != pixel.Zh {
+		t.Fatalf("kit = palette %s dot %v D(5) %v locale %d", k.Palette().Name, k.Dot(), k.D(5), k.Locale())
+	}
+	if k.C(pixel.Ink) != pixel.WinterNight.C(pixel.Ink) {
+		t.Fatalf("C(Ink) = %v", k.C(pixel.Ink))
+	}
+	back := pixel.WinterNight.C(pixel.Back)
+	want := color.RGBA{back.R, back.G, back.B, 255}
+	if got := tt.Image().RGBAAt(20, 15); got != want {
+		t.Fatalf("window background %v, want %v", got, want)
+	}
+}
+
+func TestUseBridgesTheme(t *testing.T) {
+	for _, p := range []*pixel.Palette{pixel.SummerDay, pixel.AutumnNight} {
+		var th ui.Theme
+		ui.NewTester(func(c *ui.Context) {
+			pixel.Use(c, pixel.Settings{Palette: p})
+			th = *c.Theme()
+		}, 10, 10)
+		pairs := []struct {
+			name      string
+			got, want ui.Color
+		}{
+			{"Background", th.Background, p.C(pixel.Back)},
+			{"Surface", th.Surface, p.C(pixel.Face)},
+			{"SurfaceHover", th.SurfaceHover, p.C(pixel.Lit)},
+			{"SurfacePressed", th.SurfacePressed, p.C(pixel.Shade)},
+			{"Border", th.Border, p.C(pixel.Edge)},
+			{"Text", th.Text, p.C(pixel.Ink)},
+			{"TextMuted", th.TextMuted, p.C(pixel.Faint)},
+			{"Accent", th.Accent, p.C(pixel.Accent)},
+			{"AccentHover", th.AccentHover, p.C(pixel.AccentLit)},
+			{"AccentPressed", th.AccentPressed, p.C(pixel.Accent)},
+			{"AccentText", th.AccentText, p.C(pixel.AccentInk)},
+			{"Danger", th.Danger, p.C(pixel.Bad)},
+			{"Warning", th.Warning, p.C(pixel.Warn)},
+			{"Success", th.Success, p.C(pixel.Good)},
+			{"Selection", th.Selection, p.C(pixel.AccentLit)},
+			{"Focus", th.Focus, p.C(pixel.Accent)},
+			{"Scrollbar", th.Scrollbar, ui.Transparent},
+		}
+		for _, pr := range pairs {
+			if pr.got != pr.want {
+				t.Errorf("%s: theme %s = %v, want %v", p.Name, pr.name, pr.got, pr.want)
+			}
+		}
+		if th.Radius != 0 || th.Dark != p.Night {
+			t.Errorf("%s: Radius %v Dark %v", p.Name, th.Radius, th.Dark)
+		}
+	}
+}
+
+func TestLazyKeepsScopeForLayoutRows(t *testing.T) {
+	seen := map[int]*pixel.Palette{}
+	ui.NewTester(func(c *ui.Context) {
+		pixel.Use(c, pixel.Settings{Palette: pixel.SpringDay})
+		pixel.Scope(c, pixel.Settings{Palette: pixel.WinterNight}, func() {
+			ui.List(c, nil, 100, pixel.Lazy(c, func(i int) {
+				seen[i] = pixel.K(c).Palette()
+				ui.Box(c).Height(10)
+			})).Height(200)
+		})
+	}, 100, 220)
+	if len(seen) < 20 {
+		t.Fatalf("list built %d rows, want at least 20", len(seen))
+	}
+	for i, p := range seen {
+		if p != pixel.WinterNight {
+			t.Fatalf("row %d built under %s, want Winter Night", i, p.Name)
+		}
+	}
+}
+
+func TestDotDefaultsToTwo(t *testing.T) {
+	var k pixel.Kit
+	ui.NewTester(func(c *ui.Context) {
+		pixel.Use(c, pixel.Settings{Palette: pixel.SpringDay})
+		k = pixel.K(c)
+	}, 10, 10)
+	if k.Dot() != 2 {
+		t.Fatalf("Dot = %v, want 2", k.Dot())
+	}
+}
+
+func TestScopeOverridesAndRestores(t *testing.T) {
+	var inside, after *pixel.Palette
+	var insideDot float32
+	ui.NewTester(func(c *ui.Context) {
+		pixel.Use(c, pixel.Settings{Palette: pixel.AutumnDay})
+		pixel.Scope(c, pixel.Settings{Palette: pixel.SummerNight, Dot: 4}, func() {
+			k := pixel.K(c)
+			inside, insideDot = k.Palette(), k.Dot()
+		})
+		after = pixel.K(c).Palette()
+	}, 10, 10)
+	if inside != pixel.SummerNight || insideDot != 4 {
+		t.Fatalf("inside Scope: %s dot %v", inside.Name, insideDot)
+	}
+	if after != pixel.AutumnDay {
+		t.Fatalf("after Scope: %s, want Autumn Day", after.Name)
+	}
+}
+
+func TestKWithoutUsePanics(t *testing.T) {
+	mustPanic(t, "K before Use", func() {
+		ui.NewTester(func(c *ui.Context) { pixel.K(c) }, 10, 10)
+	})
+}
+
+func TestUseIsRequiredEveryFrame(t *testing.T) {
+	skip := false
+	tt := ui.NewTester(func(c *ui.Context) {
+		if !skip {
+			pixel.Use(c, pixel.Settings{Palette: pixel.SpringDay})
+		}
+		pixel.K(c)
+	}, 10, 10)
+	skip = true
+	time.Sleep(time.Millisecond)
+	mustPanic(t, "frame without Use", tt.Frame)
+}
+
+func TestInvalidSettingsPanic(t *testing.T) {
+	bad := map[string]pixel.Settings{
+		"nil palette": {},
+		"dot 5":       {Palette: pixel.SpringDay, Dot: 5},
+		"dot -1":      {Palette: pixel.SpringDay, Dot: -1},
+		"locale 9":    {Palette: pixel.SpringDay, Locale: 9},
+	}
+	for name, s := range bad {
+		mustPanic(t, name, func() {
+			ui.NewTester(func(c *ui.Context) { pixel.Use(c, s) }, 10, 10)
+		})
+	}
+}
+
+func TestNowOverride(t *testing.T) {
+	fixed := time.Date(2026, 10, 11, 9, 30, 0, 0, time.UTC)
+	var k pixel.Kit
+	ui.NewTester(func(c *ui.Context) {
+		pixel.Use(c, pixel.Settings{Palette: pixel.SpringDay, Now: func() time.Time { return fixed }})
+		k = pixel.K(c)
+	}, 10, 10)
+	if !k.Now().Equal(fixed) {
+		t.Fatalf("Now = %v, want %v", k.Now(), fixed)
+	}
+}
+
+func TestReduceMotionFollowsPreferences(t *testing.T) {
+	var k pixel.Kit
+	tt := ui.NewTester(func(c *ui.Context) {
+		pixel.Use(c, pixel.Settings{Palette: pixel.SpringDay})
+		k = pixel.K(c)
+	}, 10, 10)
+	if k.Reduce() {
+		t.Fatal("Reduce on by default")
+	}
+	tt.SetPreferences(ui.Preferences{ReduceMotion: true, TextScale: 1})
+	if !k.Reduce() {
+		t.Fatal("Reduce off after ReduceMotion preference")
+	}
+}