diff --git a/prettypretty/color/style.pyi b/prettypretty/color/style/__init__.pyi
similarity index 78%
rename from prettypretty/color/style.pyi
rename to prettypretty/color/style/__init__.pyi
index 85e8077..2c2198a 100644
--- a/prettypretty/color/style.pyi
+++ b/prettypretty/color/style/__init__.pyi
@@ -1,7 +1,7 @@
-from collections.abc import Iterator
 from typing import Self
 
-from . import Color
+from .. import Color
+from .format import Format
 
 class DefaultColor:
     """The default foreground or background color."""
@@ -208,91 +208,38 @@ class Layer:
     def __str__(self) -> str: ...
 
 
-class Format:
-    """Text formats other than color."""
-    Bold: Format = ...
-    Thin: Format = ...
-    Italic: Format = ...
-    Underlined: Format = ...
-    Blinking: Format = ...
-    Reversed: Format = ...
-    Hidden: Format = ...
-    Stricken: Format = ...
-    NotBoldOrThin: Format = ...
-    NotItalic: Format = ...
-    NotUnderlined: Format = ...
-    NotBlinking: Format = ...
-    NotReversed: Format = ...
-    NotHidden: Format = ...
-    NotStricken: Format = ...
-
-    @staticmethod
-    def all() -> AllFormats: ...
-
-    def __hash__(self) -> int: ...
-    def __eq__(self, other: object) -> bool: ...
-    def __ne__(self, other: object) -> bool: ...
-
-
-class AllFormats:
-    """An iterator over all formats."""
-    def drain(self) -> None: ...
-    def __iter__(self) -> Self: ...
-    def __next__(self) -> Format: ...
-
-
-class Formatting:
-    """Terminal formatting."""
-    def __new__(cls) -> Self: ...
-    def bold(self) -> Self: ...
-    def thin(self) -> Self: ...
-    def italic(self) -> Self: ...
-    def underlined(self) -> Self: ...
-    def blinking(self) -> Self: ...
-    def reversed(self) -> Self: ...
-    def hidden(self) -> Self: ...
-    def stricken(self) -> Self: ...
-    def has(self, format: Format) -> bool: ...
-    def formats(self) -> Iterator[Format]: ...
-    def __invert__(self) -> Self: ...
-    def __sub__(self, other: Self) -> Self: ...
-    def __hash__(self) -> int: ...
-    def __eq__(self, other: object) -> bool: ...
-    def __ne__(self, other: object) -> bool: ...
-
-
-class Style_Reset(Style):
+class StyleToken_Reset(StyleToken):
     def __new__(cls) -> Self: ...
 
 
-class Style_Text(Style):
-    def __new__(cls, formatting: Formatting) -> Self: ...
+class StyleToken_Format(StyleToken):
+    def __new__(cls, format: Format) -> Self: ...
 
 
-class Style_Foreground(Style):
+class StyleToken_Foreground(StyleToken):
     def __new__(cls, foreground: TerminalColor) -> Self: ...
 
 
-class Style_Background(Style):
+class StyleToken_Background(StyleToken):
     def __new__(cls, background: TerminalColor) -> Self: ...
 
 
-class Style_HiResFore(Style):
+class StyleToken_HiResForeground(StyleToken):
     def __new__(cls, foreground: Color) -> Self: ...
 
 
-class Style_HiResBack(Style):
+class StyleToken_HiResBackground(StyleToken):
     def __new__(cls, background: Color) -> Self: ...
 
 
-class Style:
-    """The enum of all terminal styles."""
-    Reset = Style_Reset
-    Text = Style_Text
-    Foreground = Style_Foreground
-    Background = Style_Background
-    HiResFore = Style_HiResFore
-    HiResBack = Style_HiResBack
+class StyleToken:
+    """The enum of all terminal style tokens."""
+    Reset = StyleToken_Reset
+    Format = StyleToken_Format
+    Foreground = StyleToken_Foreground
+    Background = StyleToken_Background
+    HiResForeground = StyleToken_HiResForeground
+    HiResBackground = StyleToken_HiResBackground
 
     def fidelity(self) -> Fidelity: ...
     def __hash__(self) -> int: ...
@@ -300,24 +247,28 @@ class Style:
     def __ne__(self, other: object) -> bool: ...
 
 
-def style() -> StyleCollection: ...
-    # Create a new, empty style collection. Idiomatic use starts with this
-    # method, followed by fluent style selections.
+class TokenIterator:
+    """An iterator over style tokens."""
+    def __iter__(self) -> Self: ...
+    def __next__(self) -> Format: ...
+
 
+def stylist() -> StyleBuilder: ...
+    # Create a new, empty style builder for assembling fluent styles.
 
-class StyleCollection:
-    """A combination of styles."""
+
+class StyleBuilder:
+    """A builder for fluently assembling styles."""
     def __new__(cls) -> Self: ...
-    # FIXME: Enable fluent invocations!
-    def reset(self) -> None: ...
-    def bold(self) -> None: ...
-    def thin(self) -> None: ...
-    def italic(self) -> None: ...
-    def underlined(self) -> None: ...
-    def blinking(self) -> None: ...
-    def reversed(self) -> None: ...
-    def hidden(self) -> None: ...
-    def stricken(self) -> None: ...
+    def reset(self) -> Self: ...
+    def bold(self) -> Self: ...
+    def thin(self) -> Self: ...
+    def italic(self) -> Self: ...
+    def underlined(self) -> Self: ...
+    def blinking(self) -> Self: ...
+    def reversed(self) -> Self: ...
+    def hidden(self) -> Self: ...
+    def stricken(self) -> Self: ...
     def foreground(
         self,
         color: (
@@ -334,6 +285,12 @@ class StyleCollection:
     ) -> None: ...
     def hires_foreground(self, color: Color) -> None: ...
     def hires_background(self, color: Color) -> None: ...
+    def go(self) -> Style: ...
+
+
+class Style:
+    """A style."""
+    def tokens(self) -> TokenIterator: ...
     def fidelity(self) -> Fidelity: ...
     def __hash__(self) -> int: ...
     def __eq__(self, other: object) -> bool: ...
diff --git a/prettypretty/color/style/format.pyi b/prettypretty/color/style/format.pyi
new file mode 100644
index 0000000..e03ff50
--- /dev/null
+++ b/prettypretty/color/style/format.pyi
@@ -0,0 +1,54 @@
+from collections.abc import Iterator
+from typing import Self
+
+class Attribute:
+    """Text attributes other than color."""
+    Bold: Attribute = ...
+    Thin: Attribute = ...
+    Italic: Attribute = ...
+    Underlined: Attribute = ...
+    Blinking: Attribute = ...
+    Reversed: Attribute = ...
+    Hidden: Attribute = ...
+    Stricken: Attribute = ...
+    NotBoldOrThin: Attribute = ...
+    NotItalic: Attribute = ...
+    NotUnderlined: Attribute = ...
+    NotBlinking: Attribute = ...
+    NotReversed: Attribute = ...
+    NotHidden: Attribute = ...
+    NotStricken: Attribute = ...
+
+    @staticmethod
+    def all() -> AllAttributes: ...
+
+    def __hash__(self) -> int: ...
+    def __eq__(self, other: object) -> bool: ...
+    def __ne__(self, other: object) -> bool: ...
+
+
+class AllAttributes:
+    """An iterator over all attributes."""
+    def drain(self) -> None: ...
+    def __iter__(self) -> Self: ...
+    def __next__(self) -> Attribute: ...
+
+
+class Format:
+    """Terminal formatting."""
+    def __new__(cls) -> Self: ...
+    def bold(self) -> Self: ...
+    def thin(self) -> Self: ...
+    def italic(self) -> Self: ...
+    def underlined(self) -> Self: ...
+    def blinking(self) -> Self: ...
+    def reversed(self) -> Self: ...
+    def hidden(self) -> Self: ...
+    def stricken(self) -> Self: ...
+    def has(self, format: Format) -> bool: ...
+    def formats(self) -> Iterator[Format]: ...
+    def __invert__(self) -> Self: ...
+    def __sub__(self, other: Self) -> Self: ...
+    def __hash__(self) -> int: ...
+    def __eq__(self, other: object) -> bool: ...
+    def __ne__(self, other: object) -> bool: ...