diff --git a/.changeset/shaggy-cobras-rhyme.md b/.changeset/shaggy-cobras-rhyme.md
new file mode 100644
index 0000000000..d8adefd112
--- /dev/null
+++ b/.changeset/shaggy-cobras-rhyme.md
@@ -0,0 +1,5 @@
+---
+'@backstage/canon': patch
+---
+
+We are transforming how we structure our class names and data attributes definitions for all components. They are now all set in the same place.
diff --git a/packages/canon/report.api.md b/packages/canon/report.api.md
index 1b1e465a61..f7ac6dcb41 100644
--- a/packages/canon/report.api.md
+++ b/packages/canon/report.api.md
@@ -245,6 +245,9 @@ export interface CheckboxProps {
   value?: string;
 }
 
+// @public
+export type ClassNamesMap = Record<string, string>;
+
 // @public
 export const Collapsible: {
   Root: ForwardRefExoticComponent<
@@ -267,6 +270,247 @@ export const Collapsible: {
 // @public (undocumented)
 export type Columns = 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 'auto';
 
+// @public
+export type ComponentClassNames<T extends ComponentDefinitionName> =
+  (typeof componentDefinitions)[T]['classNames'];
+
+// @public
+export interface ComponentDefinition {
+  // (undocumented)
+  classNames: ClassNamesMap;
+  // (undocumented)
+  dataAttributes?: DataAttributesMap;
+}
+
+// @public
+export type ComponentDefinitionName = keyof typeof componentDefinitions;
+
+// @public
+export const componentDefinitions: {
+  readonly Avatar: {
+    readonly classNames: {
+      readonly root: 'canon-AvatarRoot';
+      readonly image: 'canon-AvatarImage';
+      readonly fallback: 'canon-AvatarFallback';
+    };
+    readonly dataAttributes: {
+      readonly size: readonly ['small', 'medium', 'large'];
+    };
+  };
+  readonly Box: {
+    readonly classNames: {
+      readonly root: 'canon-Box';
+    };
+  };
+  readonly Button: {
+    readonly classNames: {
+      readonly root: 'canon-Button';
+    };
+    readonly dataAttributes: {
+      readonly size: readonly ['small', 'medium', 'large'];
+      readonly variant: readonly ['primary', 'secondary', 'ghost'];
+    };
+  };
+  readonly ButtonIcon: {
+    readonly classNames: {
+      readonly root: 'canon-ButtonIcon';
+    };
+  };
+  readonly ButtonLink: {
+    readonly classNames: {
+      readonly root: 'canon-ButtonLink';
+    };
+  };
+  readonly Checkbox: {
+    readonly classNames: {
+      readonly root: 'canon-CheckboxRoot';
+      readonly label: 'canon-CheckboxLabel';
+      readonly indicator: 'canon-CheckboxIndicator';
+    };
+    readonly dataAttributes: {
+      readonly checked: readonly [true, false];
+    };
+  };
+  readonly Collapsible: {
+    readonly classNames: {
+      readonly root: 'canon-CollapsibleRoot';
+      readonly trigger: 'canon-CollapsibleTrigger';
+      readonly panel: 'canon-CollapsiblePanel';
+    };
+  };
+  readonly Container: {
+    readonly classNames: {
+      readonly root: 'canon-Container';
+    };
+  };
+  readonly FieldLabel: {
+    readonly classNames: {
+      readonly root: 'canon-FieldLabel';
+      readonly label: 'canon-FieldLabelLabel';
+      readonly secondaryLabel: 'canon-FieldLabelSecondaryLabel';
+      readonly description: 'canon-FieldLabelDescription';
+    };
+  };
+  readonly Flex: {
+    readonly classNames: {
+      readonly root: 'canon-Flex';
+    };
+  };
+  readonly Grid: {
+    readonly classNames: {
+      readonly root: 'canon-Grid';
+      readonly item: 'canon-GridItem';
+    };
+  };
+  readonly Heading: {
+    readonly classNames: {
+      readonly root: 'canon-Heading';
+    };
+    readonly dataAttributes: {
+      readonly variant: readonly ['title1', 'title2', 'title3', 'subtitle'];
+      readonly color: readonly ['primary', 'secondary', 'muted'];
+      readonly truncate: readonly [true, false];
+    };
+  };
+  readonly Icon: {
+    readonly classNames: {
+      readonly root: 'canon-Icon';
+    };
+  };
+  readonly Link: {
+    readonly classNames: {
+      readonly root: 'canon-Link';
+    };
+    readonly dataAttributes: {
+      readonly variant: readonly ['subtitle', 'body', 'caption', 'label'];
+      readonly weight: readonly ['regular', 'bold'];
+    };
+  };
+  readonly Menu: {
+    readonly classNames: {
+      readonly trigger: 'canon-MenuTrigger';
+      readonly backdrop: 'canon-MenuBackdrop';
+      readonly positioner: 'canon-MenuPositioner';
+      readonly popup: 'canon-MenuPopup';
+      readonly arrow: 'canon-MenuArrow';
+      readonly item: 'canon-MenuItem';
+      readonly group: 'canon-MenuGroup';
+      readonly groupLabel: 'canon-MenuGroupLabel';
+      readonly radioGroup: 'canon-MenuRadioGroup';
+      readonly radioItem: 'canon-MenuRadioItem';
+      readonly radioItemIndicator: 'canon-MenuRadioItemIndicator';
+      readonly checkboxItem: 'canon-MenuCheckboxItem';
+      readonly checkboxItemIndicator: 'canon-MenuCheckboxItemIndicator';
+      readonly submenuTrigger: 'canon-MenuSubmenuTrigger';
+      readonly separator: 'canon-MenuSeparator';
+    };
+  };
+  readonly RadioGroup: {
+    readonly classNames: {
+      readonly root: 'canon-RadioGroup';
+      readonly content: 'canon-RadioGroupContent';
+      readonly radio: 'canon-Radio';
+    };
+  };
+  readonly ScrollArea: {
+    readonly classNames: {
+      readonly root: 'canon-ScrollAreaRoot';
+      readonly viewport: 'canon-ScrollAreaViewport';
+      readonly scrollbar: 'canon-ScrollAreaScrollbar';
+      readonly thumb: 'canon-ScrollAreaThumb';
+    };
+  };
+  readonly Select: {
+    readonly classNames: {
+      readonly root: 'canon-Select';
+      readonly required: 'canon-SelectRequired';
+      readonly trigger: 'canon-SelectTrigger';
+      readonly value: 'canon-SelectValue';
+      readonly icon: 'canon-SelectIcon';
+      readonly popup: 'canon-SelectPopup';
+      readonly item: 'canon-SelectItem';
+      readonly itemIndicator: 'canon-SelectItemIndicator';
+      readonly itemText: 'canon-SelectItemText';
+      readonly description: 'canon-SelectDescription';
+      readonly error: 'canon-SelectError';
+    };
+    readonly dataAttributes: {
+      readonly size: readonly ['small', 'medium'];
+    };
+  };
+  readonly Switch: {
+    readonly classNames: {
+      readonly root: 'canon-Switch';
+      readonly indicator: 'canon-SwitchIndicator';
+    };
+  };
+  readonly Table: {
+    readonly classNames: {
+      readonly root: 'canon-TableRoot';
+      readonly header: 'canon-TableHeader';
+      readonly body: 'canon-TableBody';
+      readonly row: 'canon-TableRow';
+      readonly head: 'canon-TableHead';
+      readonly caption: 'canon-TableCaption';
+      readonly cell: 'canon-TableCell';
+      readonly cellText: 'canon-TableCellText';
+      readonly cellLink: 'canon-TableCellLink';
+      readonly cellProfile: 'canon-TableCellProfile';
+      readonly cellProfileAvatar: 'canon-TableCellProfileAvatar';
+      readonly cellProfileAvatarImage: 'canon-TableCellProfileAvatarImage';
+      readonly cellProfileAvatarFallback: 'canon-TableCellProfileAvatarFallback';
+      readonly cellProfileName: 'canon-TableCellProfileName';
+      readonly cellProfileLink: 'canon-TableCellProfileLink';
+    };
+  };
+  readonly Tabs: {
+    readonly classNames: {
+      readonly root: 'canon-TabsRoot';
+      readonly list: 'canon-TabsList';
+      readonly indicator: 'canon-TabsIndicator';
+      readonly tab: 'canon-TabsTab';
+      readonly panel: 'canon-TabsPanel';
+    };
+  };
+  readonly Text: {
+    readonly classNames: {
+      readonly root: 'canon-Text';
+    };
+    readonly dataAttributes: {
+      readonly variant: readonly ['subtitle', 'body', 'caption', 'label'];
+      readonly weight: readonly ['regular', 'bold'];
+      readonly color: readonly [
+        'primary',
+        'secondary',
+        'danger',
+        'warning',
+        'success',
+      ];
+      readonly truncate: readonly [true, false];
+    };
+  };
+  readonly TextField: {
+    readonly classNames: {
+      readonly root: 'canon-TextField';
+      readonly inputWrapper: 'canon-TextFieldInputWrapper';
+      readonly icon: 'canon-TextFieldIcon';
+      readonly input: 'canon-TextFieldInput';
+    };
+    readonly dataAttributes: {
+      readonly invalid: readonly [true, false];
+      readonly disabled: readonly [true, false];
+    };
+  };
+  readonly Tooltip: {
+    readonly classNames: {
+      readonly trigger: 'canon-TooltipTrigger';
+      readonly positioner: 'canon-TooltipPositioner';
+      readonly popup: 'canon-TooltipPopup';
+      readonly arrow: 'canon-TooltipArrow';
+    };
+  };
+};
+
 // @public (undocumented)
 export const Container: ForwardRefExoticComponent<
   ContainerProps & RefAttributes<HTMLDivElement>
@@ -294,6 +538,12 @@ export interface ContainerProps {
   style?: React.CSSProperties;
 }
 
+// @public
+export type DataAttributesMap = Record<string, DataAttributeValues>;
+
+// @public
+export type DataAttributeValues = readonly (string | number | boolean)[];
+
 // @public
 export const DataTable: {
   Root: <TData>(
diff --git a/packages/canon/src/components/Avatar/Avatar.tsx b/packages/canon/src/components/Avatar/Avatar.tsx
index 472bec39fb..4e899170de 100644
--- a/packages/canon/src/components/Avatar/Avatar.tsx
+++ b/packages/canon/src/components/Avatar/Avatar.tsx
@@ -18,28 +18,36 @@ import { forwardRef, ElementRef } from 'react';
 import { Avatar as AvatarPrimitive } from '@base-ui-components/react/avatar';
 import clsx from 'clsx';
 import { AvatarProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Avatar = forwardRef<
   ElementRef<typeof AvatarPrimitive.Root>,
   AvatarProps
->(({ className, src, name, size = 'medium', ...props }, ref) => (
-  <AvatarPrimitive.Root
-    ref={ref}
-    className={clsx('canon-AvatarRoot', className)}
-    data-size={size}
-    {...props}
-  >
-    <AvatarPrimitive.Image className="canon-AvatarImage" src={src} />
-    <AvatarPrimitive.Fallback className="canon-AvatarFallback">
-      {(name || '')
-        .split(' ')
-        .map(word => word[0])
-        .join('')
-        .toLocaleUpperCase('en-US')
-        .slice(0, 2)}
-    </AvatarPrimitive.Fallback>
-  </AvatarPrimitive.Root>
-));
+>((props, ref) => {
+  const { className, src, name, size = 'medium', ...rest } = props;
+  const { classNames } = useStyles('Avatar', {
+    size,
+  });
+
+  return (
+    <AvatarPrimitive.Root
+      ref={ref}
+      className={clsx(classNames.root, className)}
+      data-size={size}
+      {...rest}
+    >
+      <AvatarPrimitive.Image className={classNames.image} src={src} />
+      <AvatarPrimitive.Fallback className={classNames.fallback}>
+        {(name || '')
+          .split(' ')
+          .map(word => word[0])
+          .join('')
+          .toLocaleUpperCase('en-US')
+          .slice(0, 2)}
+      </AvatarPrimitive.Fallback>
+    </AvatarPrimitive.Root>
+  );
+});
 
 Avatar.displayName = AvatarPrimitive.Root.displayName;
diff --git a/packages/canon/src/components/Box/Box.tsx b/packages/canon/src/components/Box/Box.tsx
index 8718c77724..4273ee86f9 100644
--- a/packages/canon/src/components/Box/Box.tsx
+++ b/packages/canon/src/components/Box/Box.tsx
@@ -24,6 +24,7 @@ import { widthPropDefs } from '../../props/width.props';
 import { heightPropDefs } from '../../props/height.props';
 import { positionPropDefs } from '../../props/position.props';
 import { displayPropDefs } from '../../props/display.props';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Box = forwardRef<HTMLDivElement, BoxProps>((props, ref) => {
@@ -38,11 +39,12 @@ export const Box = forwardRef<HTMLDivElement, BoxProps>((props, ref) => {
     ...boxPropDefs,
   };
 
+  const { classNames } = useStyles('Box');
   const { className, style } = extractProps(props, propDefs);
 
   return createElement(props.as || 'div', {
     ref,
-    className: clsx('canon-Box', className),
+    className: clsx(classNames.root, className),
     style,
     children,
   });
diff --git a/packages/canon/src/components/Button/Button.tsx b/packages/canon/src/components/Button/Button.tsx
index 9d256a5815..40879e51ed 100644
--- a/packages/canon/src/components/Button/Button.tsx
+++ b/packages/canon/src/components/Button/Button.tsx
@@ -17,8 +17,8 @@
 import clsx from 'clsx';
 import { forwardRef, Ref } from 'react';
 import { Button as RAButton } from 'react-aria-components';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import type { ButtonProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Button = forwardRef(
@@ -33,15 +33,16 @@ export const Button = forwardRef(
       ...rest
     } = props;
 
-    const responsiveSize = useResponsiveValue(size);
-    const responsiveVariant = useResponsiveValue(variant);
+    const { classNames, dataAttributes } = useStyles('Button', {
+      size,
+      variant,
+    });
 
     return (
       <RAButton
-        className={clsx('canon-Button', className)}
-        data-variant={responsiveVariant}
-        data-size={responsiveSize}
+        className={clsx(classNames.root, className)}
         ref={ref}
+        {...dataAttributes}
         {...rest}
       >
         {iconStart}
diff --git a/packages/canon/src/components/ButtonIcon/ButtonIcon.tsx b/packages/canon/src/components/ButtonIcon/ButtonIcon.tsx
index 43c2f598ac..072ed20963 100644
--- a/packages/canon/src/components/ButtonIcon/ButtonIcon.tsx
+++ b/packages/canon/src/components/ButtonIcon/ButtonIcon.tsx
@@ -17,8 +17,8 @@
 import clsx from 'clsx';
 import { forwardRef, Ref } from 'react';
 import { Button as RAButton } from 'react-aria-components';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import type { ButtonIconProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const ButtonIcon = forwardRef(
@@ -32,15 +32,18 @@ export const ButtonIcon = forwardRef(
       ...rest
     } = props;
 
-    const responsiveSize = useResponsiveValue(size);
-    const responsiveVariant = useResponsiveValue(variant);
+    const { classNames, dataAttributes } = useStyles('Button', {
+      size,
+      variant,
+    });
+
+    const { classNames: classNamesButtonIcon } = useStyles('ButtonIcon');
 
     return (
       <RAButton
-        className={clsx('canon-Button', 'canon-ButtonIcon', className)}
-        data-variant={responsiveVariant}
-        data-size={responsiveSize}
+        className={clsx(classNames.root, classNamesButtonIcon.root, className)}
         ref={ref}
+        {...dataAttributes}
         {...rest}
       >
         {icon}
diff --git a/packages/canon/src/components/ButtonLink/ButtonLink.tsx b/packages/canon/src/components/ButtonLink/ButtonLink.tsx
index cb68401160..153643a530 100644
--- a/packages/canon/src/components/ButtonLink/ButtonLink.tsx
+++ b/packages/canon/src/components/ButtonLink/ButtonLink.tsx
@@ -17,8 +17,8 @@
 import clsx from 'clsx';
 import { forwardRef, Ref } from 'react';
 import { Link as RALink } from 'react-aria-components';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import type { ButtonLinkProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const ButtonLink = forwardRef(
@@ -33,15 +33,18 @@ export const ButtonLink = forwardRef(
       ...rest
     } = props;
 
-    const responsiveSize = useResponsiveValue(size);
-    const responsiveVariant = useResponsiveValue(variant);
+    const { classNames, dataAttributes } = useStyles('Button', {
+      size,
+      variant,
+    });
+
+    const { classNames: classNamesButtonLink } = useStyles('ButtonLink');
 
     return (
       <RALink
-        className={clsx('canon-Button', 'canon-ButtonLink', className)}
-        data-variant={responsiveVariant}
-        data-size={responsiveSize}
+        className={clsx(classNames.root, classNamesButtonLink.root, className)}
         ref={ref}
+        {...dataAttributes}
         {...rest}
       >
         {iconStart}
diff --git a/packages/canon/src/components/Checkbox/Checkbox.tsx b/packages/canon/src/components/Checkbox/Checkbox.tsx
index 5bf6520891..aaa6fb105b 100644
--- a/packages/canon/src/components/Checkbox/Checkbox.tsx
+++ b/packages/canon/src/components/Checkbox/Checkbox.tsx
@@ -18,6 +18,7 @@ import { forwardRef } from 'react';
 import { Checkbox as CheckboxPrimitive } from '@base-ui-components/react/checkbox';
 import { Icon } from '@backstage/canon';
 import type { CheckboxProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 import clsx from 'clsx';
 
 /** @public */
@@ -35,10 +36,12 @@ export const Checkbox = forwardRef<HTMLButtonElement, CheckboxProps>(
       style,
     } = props;
 
+    const { classNames } = useStyles('Checkbox');
+
     const checkboxElement = (
       <CheckboxPrimitive.Root
         ref={ref}
-        className={clsx('canon-CheckboxRoot', className)}
+        className={clsx(classNames.root, className)}
         checked={checked}
         onCheckedChange={onChange}
         disabled={disabled}
@@ -47,14 +50,14 @@ export const Checkbox = forwardRef<HTMLButtonElement, CheckboxProps>(
         value={value}
         style={style}
       >
-        <CheckboxPrimitive.Indicator className="canon-CheckboxIndicator">
+        <CheckboxPrimitive.Indicator className={classNames.indicator}>
           <Icon name="check" size={12} />
         </CheckboxPrimitive.Indicator>
       </CheckboxPrimitive.Root>
     );
 
     return label ? (
-      <label className="canon-CheckboxLabel">
+      <label className={classNames.label}>
         {checkboxElement}
         {label}
       </label>
diff --git a/packages/canon/src/components/Collapsible/Collapsible.tsx b/packages/canon/src/components/Collapsible/Collapsible.tsx
index 75ba4565e0..64d55bdffc 100644
--- a/packages/canon/src/components/Collapsible/Collapsible.tsx
+++ b/packages/canon/src/components/Collapsible/Collapsible.tsx
@@ -17,41 +17,54 @@
 import { forwardRef } from 'react';
 import { Collapsible as CollapsiblePrimitive } from '@base-ui-components/react/collapsible';
 import clsx from 'clsx';
+import { useStyles } from '../../hooks/useStyles';
 
 const CollapsibleRoot = forwardRef<
   React.ElementRef<typeof CollapsiblePrimitive.Root>,
   React.ComponentPropsWithoutRef<typeof CollapsiblePrimitive.Root>
->(({ className, ...props }, ref) => (
-  <CollapsiblePrimitive.Root
-    ref={ref}
-    className={clsx('canon-CollapsibleRoot', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Collapsible');
+
+  return (
+    <CollapsiblePrimitive.Root
+      ref={ref}
+      className={clsx(classNames.root, className)}
+      {...props}
+    />
+  );
+});
 CollapsibleRoot.displayName = CollapsiblePrimitive.Root.displayName;
 
 const CollapsibleTrigger = forwardRef<
   React.ElementRef<typeof CollapsiblePrimitive.Trigger>,
   React.ComponentPropsWithoutRef<typeof CollapsiblePrimitive.Trigger>
->(({ className, ...props }, ref) => (
-  <CollapsiblePrimitive.Trigger
-    ref={ref}
-    className={clsx('canon-CollapsibleTrigger', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Collapsible');
+
+  return (
+    <CollapsiblePrimitive.Trigger
+      ref={ref}
+      className={clsx(classNames.trigger, className)}
+      {...props}
+    />
+  );
+});
 CollapsibleTrigger.displayName = CollapsiblePrimitive.Trigger.displayName;
 
 const CollapsiblePanel = forwardRef<
   React.ElementRef<typeof CollapsiblePrimitive.Panel>,
   React.ComponentPropsWithoutRef<typeof CollapsiblePrimitive.Panel>
->(({ className, ...props }, ref) => (
-  <CollapsiblePrimitive.Panel
-    ref={ref}
-    className={clsx('canon-CollapsiblePanel', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Collapsible');
+
+  return (
+    <CollapsiblePrimitive.Panel
+      ref={ref}
+      className={clsx(classNames.panel, className)}
+      {...props}
+    />
+  );
+});
 CollapsiblePanel.displayName = CollapsiblePrimitive.Panel.displayName;
 
 /**
diff --git a/packages/canon/src/components/Container/Container.tsx b/packages/canon/src/components/Container/Container.tsx
index ebdc17ac85..7be4e5fdce 100644
--- a/packages/canon/src/components/Container/Container.tsx
+++ b/packages/canon/src/components/Container/Container.tsx
@@ -20,12 +20,15 @@ import clsx from 'clsx';
 import { displayPropDefs } from '../../props/display.props';
 import { extractProps } from '../../utils/extractProps';
 import { spacingPropDefs } from '../../props/spacing.props';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Container = forwardRef<HTMLDivElement, ContainerProps>(
   (props, ref) => {
     const { children } = props;
 
+    const { classNames } = useStyles('Container');
+
     // Create a subset of spacing props that match the interface
     const containerSpacingProps = {
       my: spacingPropDefs.my,
@@ -44,7 +47,7 @@ export const Container = forwardRef<HTMLDivElement, ContainerProps>(
 
     return createElement('div', {
       ref,
-      className: clsx('canon-Container', className),
+      className: clsx(classNames.root, className),
       style,
       children,
     });
diff --git a/packages/canon/src/components/FieldLabel/FieldLabel.tsx b/packages/canon/src/components/FieldLabel/FieldLabel.tsx
index 8fee7dffed..df0735389a 100644
--- a/packages/canon/src/components/FieldLabel/FieldLabel.tsx
+++ b/packages/canon/src/components/FieldLabel/FieldLabel.tsx
@@ -16,31 +16,31 @@
 import { Label } from 'react-aria-components';
 import { forwardRef } from 'react';
 import type { FieldLabelProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const FieldLabel = forwardRef<HTMLDivElement, FieldLabelProps>(
   (props: FieldLabelProps, ref) => {
     const { label, secondaryLabel, description, htmlFor, id, ...rest } = props;
 
+    const { classNames } = useStyles('FieldLabel');
+
     if (!label) return null;
 
     return (
-      <div className="canon-FieldLabel" {...rest} ref={ref}>
+      <div className={classNames.root} {...rest} ref={ref}>
         {label && (
-          <Label className="canon-FieldLabelLabel" htmlFor={htmlFor} id={id}>
+          <Label className={classNames.label} htmlFor={htmlFor} id={id}>
             {label}
             {secondaryLabel && (
-              <span
-                aria-hidden="true"
-                className="canon-FieldLabelSecondaryLabel"
-              >
+              <span aria-hidden="true" className={classNames.secondaryLabel}>
                 ({secondaryLabel})
               </span>
             )}
           </Label>
         )}
         {description && (
-          <div className="canon-FieldLabelDescription">{description}</div>
+          <div className={classNames.description}>{description}</div>
         )}
       </div>
     );
diff --git a/packages/canon/src/components/Flex/Flex.tsx b/packages/canon/src/components/Flex/Flex.tsx
index a53e0d28f4..ded4fffffa 100644
--- a/packages/canon/src/components/Flex/Flex.tsx
+++ b/packages/canon/src/components/Flex/Flex.tsx
@@ -21,6 +21,7 @@ import { flexPropDefs } from './Flex.props';
 import { extractProps } from '../../utils/extractProps';
 import { gapPropDefs } from '../../props/gap-props';
 import { spacingPropDefs } from '../../props/spacing.props';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Flex = forwardRef<HTMLDivElement, FlexProps>((props, ref) => {
@@ -30,11 +31,12 @@ export const Flex = forwardRef<HTMLDivElement, FlexProps>((props, ref) => {
     ...spacingPropDefs,
   };
 
+  const { classNames } = useStyles('Flex');
   const { className, style } = extractProps(props, propDefs);
 
   return createElement('div', {
     ref,
-    className: clsx('canon-Flex', className),
+    className: clsx(classNames.root, className),
     style,
     children: props.children,
   });
diff --git a/packages/canon/src/components/Grid/Grid.tsx b/packages/canon/src/components/Grid/Grid.tsx
index 7bb5486a2d..27257c8972 100644
--- a/packages/canon/src/components/Grid/Grid.tsx
+++ b/packages/canon/src/components/Grid/Grid.tsx
@@ -21,6 +21,7 @@ import { gridItemPropDefs, gridPropDefs } from './Grid.props';
 import clsx from 'clsx';
 import type { GridItemProps, GridProps } from './types';
 import { spacingPropDefs } from '../../props/spacing.props';
+import { useStyles } from '../../hooks/useStyles';
 
 const GridRoot = forwardRef<HTMLDivElement, GridProps>((props, ref) => {
   const propDefs = {
@@ -29,11 +30,13 @@ const GridRoot = forwardRef<HTMLDivElement, GridProps>((props, ref) => {
     ...spacingPropDefs,
   };
 
+  const { classNames } = useStyles('Grid');
+
   const { className, style } = extractProps(props, propDefs);
 
   return createElement('div', {
     ref,
-    className: clsx('canon-Grid', className),
+    className: clsx(classNames.root, className),
     style,
     children: props.children,
   });
@@ -44,11 +47,12 @@ const GridItem = forwardRef<HTMLDivElement, GridItemProps>((props, ref) => {
     ...gridItemPropDefs,
   };
 
+  const { classNames } = useStyles('Grid');
   const { className, style } = extractProps(props, propDefs);
 
   return createElement('div', {
     ref,
-    className: clsx('canon-GridItem', className),
+    className: clsx(classNames.item, className),
     style,
     children: props.children,
   });
diff --git a/packages/canon/src/components/Heading/Heading.tsx b/packages/canon/src/components/Heading/Heading.tsx
index 4df5f85bc9..746d10ff1d 100644
--- a/packages/canon/src/components/Heading/Heading.tsx
+++ b/packages/canon/src/components/Heading/Heading.tsx
@@ -16,9 +16,9 @@
 
 import { forwardRef } from 'react';
 import clsx from 'clsx';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import type { ElementType } from 'react';
 import type { HeadingProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 function HeadingComponent<T extends ElementType = 'h1'>(
   {
@@ -34,16 +34,17 @@ function HeadingComponent<T extends ElementType = 'h1'>(
 ) {
   const Component = as || 'h1';
 
-  const responsiveVariant = useResponsiveValue(variant);
-  const responsiveColor = useResponsiveValue(color);
+  const { classNames, dataAttributes } = useStyles('Heading', {
+    variant,
+    color,
+    truncate,
+  });
 
   return (
     <Component
       ref={ref}
-      className={clsx('canon-Heading', className)}
-      data-variant={responsiveVariant}
-      data-color={responsiveColor}
-      data-truncate={truncate}
+      className={clsx(classNames.root, className)}
+      {...dataAttributes}
       style={style}
       {...restProps}
     />
diff --git a/packages/canon/src/components/Icon/Icon.tsx b/packages/canon/src/components/Icon/Icon.tsx
index 8877420a84..85b476339d 100644
--- a/packages/canon/src/components/Icon/Icon.tsx
+++ b/packages/canon/src/components/Icon/Icon.tsx
@@ -18,6 +18,7 @@ import { ComponentType } from 'react';
 import { useIcons } from './context';
 import type { IconProps } from './types';
 import clsx from 'clsx';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Icon = (props: IconProps) => {
@@ -31,9 +32,11 @@ export const Icon = (props: IconProps) => {
     return null;
   }
 
+  const { classNames } = useStyles('Icon');
+
   return (
     <CanonIcon
-      className={clsx('canon-Icon', className)}
+      className={clsx(classNames.root, className)}
       style={{
         ...(size ? { width: size, height: size } : {}),
         ...style,
diff --git a/packages/canon/src/components/Link/Link.tsx b/packages/canon/src/components/Link/Link.tsx
index 8609517bc0..869134d8a7 100644
--- a/packages/canon/src/components/Link/Link.tsx
+++ b/packages/canon/src/components/Link/Link.tsx
@@ -16,8 +16,8 @@
 
 import { useRef, forwardRef } from 'react';
 import { useRender } from '@base-ui-components/react/use-render';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import clsx from 'clsx';
+import { useStyles } from '../../hooks/useStyles';
 
 import type { LinkProps } from './types';
 
@@ -31,16 +31,14 @@ export const Link = forwardRef<HTMLElement, LinkProps>((props, ref) => {
     ...restProps
   } = props;
 
-  const responsiveVariant = useResponsiveValue(variant);
-  const responsiveWeight = useResponsiveValue(weight);
+  const { classNames, dataAttributes } = useStyles('Link', { variant, weight });
   const internalRef = useRef<HTMLElement | null>(null);
 
   const { renderElement } = useRender({
     render,
     props: {
-      className: clsx('canon-Link', className),
-      ['data-variant']: responsiveVariant,
-      ['data-weight']: responsiveWeight,
+      className: clsx(classNames.root, className),
+      ...dataAttributes,
       ...restProps,
     },
     refs: [ref, internalRef],
diff --git a/packages/canon/src/components/Menu/Menu.tsx b/packages/canon/src/components/Menu/Menu.tsx
index 123b01b283..9c475fdf5f 100644
--- a/packages/canon/src/components/Menu/Menu.tsx
+++ b/packages/canon/src/components/Menu/Menu.tsx
@@ -20,190 +20,255 @@ import clsx from 'clsx';
 import { MenuComponent } from './types';
 import { Combobox } from './Combobox';
 import { Icon } from '../Icon';
+import { useStyles } from '../../hooks/useStyles';
 
 const MenuTrigger = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Trigger>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Trigger>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Trigger
-    ref={ref}
-    className={clsx('canon-MenuTrigger', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Trigger
+      ref={ref}
+      className={clsx(classNames.trigger, className)}
+      {...props}
+    />
+  );
+});
 MenuTrigger.displayName = MenuPrimitive.Trigger.displayName;
 
 const MenuBackdrop = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Backdrop>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Backdrop>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Backdrop
-    ref={ref}
-    className={clsx('canon-MenuBackdrop', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Backdrop
+      ref={ref}
+      className={clsx(classNames.backdrop, className)}
+      {...props}
+    />
+  );
+});
 MenuBackdrop.displayName = MenuPrimitive.Backdrop.displayName;
 
 const MenuPositioner = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Positioner>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Positioner>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Positioner
-    ref={ref}
-    className={clsx('canon-MenuPositioner', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Positioner
+      ref={ref}
+      className={clsx(classNames.positioner, className)}
+      {...props}
+    />
+  );
+});
 MenuPositioner.displayName = MenuPrimitive.Positioner.displayName;
 
 const MenuPopup = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Popup>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Popup>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Popup
-    ref={ref}
-    className={clsx('canon-MenuPopup', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Popup
+      ref={ref}
+      className={clsx(classNames.popup, className)}
+      {...props}
+    />
+  );
+});
 MenuPopup.displayName = MenuPrimitive.Popup.displayName;
 
 const MenuArrow = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Arrow>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Arrow>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Arrow
-    ref={ref}
-    className={clsx('canon-MenuArrow', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Arrow
+      ref={ref}
+      className={clsx(classNames.arrow, className)}
+      {...props}
+    />
+  );
+});
 MenuArrow.displayName = MenuPrimitive.Arrow.displayName;
 
 const MenuItem = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Item>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Item>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Item
-    ref={ref}
-    className={clsx('canon-MenuItem', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Item
+      ref={ref}
+      className={clsx(classNames.item, className)}
+      {...props}
+    />
+  );
+});
 MenuItem.displayName = MenuPrimitive.Item.displayName;
 
 const MenuGroup = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Group>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Group>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Group
-    ref={ref}
-    className={clsx('canon-MenuGroup', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Group
+      ref={ref}
+      className={clsx(classNames.group, className)}
+      {...props}
+    />
+  );
+});
 MenuGroup.displayName = MenuPrimitive.Group.displayName;
 
 const MenuGroupLabel = forwardRef<
   React.ElementRef<typeof MenuPrimitive.GroupLabel>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.GroupLabel>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.GroupLabel
-    ref={ref}
-    className={clsx('canon-MenuGroupLabel', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.GroupLabel
+      ref={ref}
+      className={clsx(classNames.groupLabel, className)}
+      {...props}
+    />
+  );
+});
 MenuGroupLabel.displayName = MenuPrimitive.GroupLabel.displayName;
 
 const MenuRadioGroup = forwardRef<
   React.ElementRef<typeof MenuPrimitive.RadioGroup>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.RadioGroup>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.RadioGroup
-    ref={ref}
-    className={clsx('canon-MenuRadioGroup', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.RadioGroup
+      ref={ref}
+      className={clsx(classNames.radioGroup, className)}
+      {...props}
+    />
+  );
+});
 MenuRadioGroup.displayName = MenuPrimitive.RadioGroup.displayName;
 
 const MenuRadioItem = forwardRef<
   React.ElementRef<typeof MenuPrimitive.RadioItem>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.RadioItem>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.RadioItem
-    ref={ref}
-    className={clsx('canon-MenuRadioItem', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.RadioItem
+      ref={ref}
+      className={clsx(classNames.radioItem, className)}
+      {...props}
+    />
+  );
+});
 MenuRadioItem.displayName = MenuPrimitive.RadioItem.displayName;
 
 const MenuRadioItemIndicator = forwardRef<
   React.ElementRef<typeof MenuPrimitive.RadioItemIndicator>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.RadioItemIndicator>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.RadioItemIndicator
-    ref={ref}
-    className={clsx('canon-MenuRadioItemIndicator', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.RadioItemIndicator
+      ref={ref}
+      className={clsx(classNames.radioItemIndicator, className)}
+      {...props}
+    />
+  );
+});
 MenuRadioItemIndicator.displayName =
   MenuPrimitive.RadioItemIndicator.displayName;
 
 const MenuCheckboxItem = forwardRef<
   React.ElementRef<typeof MenuPrimitive.CheckboxItem>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.CheckboxItem>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.CheckboxItem
-    ref={ref}
-    className={clsx('canon-MenuCheckboxItem', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.CheckboxItem
+      ref={ref}
+      className={clsx(classNames.checkboxItem, className)}
+      {...props}
+    />
+  );
+});
 MenuCheckboxItem.displayName = MenuPrimitive.CheckboxItem.displayName;
 
 const MenuCheckboxItemIndicator = forwardRef<
   React.ElementRef<typeof MenuPrimitive.CheckboxItemIndicator>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.CheckboxItemIndicator>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.CheckboxItemIndicator
-    ref={ref}
-    className={clsx('canon-MenuCheckboxItemIndicator', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.CheckboxItemIndicator
+      ref={ref}
+      className={clsx(classNames.checkboxItemIndicator, className)}
+      {...props}
+    />
+  );
+});
 MenuCheckboxItemIndicator.displayName =
   MenuPrimitive.CheckboxItemIndicator.displayName;
 
 const MenuSubmenuTrigger = forwardRef<
   React.ElementRef<typeof MenuPrimitive.SubmenuTrigger>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.SubmenuTrigger>
->(({ className, children, ...props }, ref) => (
-  <MenuPrimitive.SubmenuTrigger
-    ref={ref}
-    className={clsx('canon-MenuSubmenuTrigger', className)}
-    {...props}
-  >
-    <div>{children}</div>
-    <Icon aria-label="Submenu indicator icon" name="chevron-right" size={20} />
-  </MenuPrimitive.SubmenuTrigger>
-));
+>(({ className, children, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.SubmenuTrigger
+      ref={ref}
+      className={clsx(classNames.submenuTrigger, className)}
+      {...props}
+    >
+      <div>{children}</div>
+      <Icon
+        aria-label="Submenu indicator icon"
+        name="chevron-right"
+        size={20}
+      />
+    </MenuPrimitive.SubmenuTrigger>
+  );
+});
 MenuSubmenuTrigger.displayName = MenuPrimitive.SubmenuTrigger.displayName;
 
 const MenuSeparator = forwardRef<
   React.ElementRef<typeof MenuPrimitive.Separator>,
   React.ComponentPropsWithoutRef<typeof MenuPrimitive.Separator>
->(({ className, ...props }, ref) => (
-  <MenuPrimitive.Separator
-    ref={ref}
-    className={clsx('canon-MenuSeparator', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Menu');
+
+  return (
+    <MenuPrimitive.Separator
+      ref={ref}
+      className={clsx(classNames.separator, className)}
+      {...props}
+    />
+  );
+});
 MenuSeparator.displayName = MenuPrimitive.Separator.displayName;
 
 /** @public */
diff --git a/packages/canon/src/components/RadioGroup/RadioGroup.tsx b/packages/canon/src/components/RadioGroup/RadioGroup.tsx
index d1d7451a92..4363477c1a 100644
--- a/packages/canon/src/components/RadioGroup/RadioGroup.tsx
+++ b/packages/canon/src/components/RadioGroup/RadioGroup.tsx
@@ -22,6 +22,7 @@ import {
 import clsx from 'clsx';
 import { FieldLabel } from '../FieldLabel';
 import { FieldError } from '../FieldError';
+import { useStyles } from '../../hooks/useStyles';
 
 import type { RadioGroupProps, RadioProps } from './types';
 
@@ -40,6 +41,8 @@ export const RadioGroup = forwardRef<HTMLDivElement, RadioGroupProps>(
       ...rest
     } = props;
 
+    const { classNames } = useStyles('RadioGroup');
+
     useEffect(() => {
       if (!label && !ariaLabel && !ariaLabelledBy) {
         console.warn(
@@ -54,7 +57,7 @@ export const RadioGroup = forwardRef<HTMLDivElement, RadioGroupProps>(
 
     return (
       <AriaRadioGroup
-        className={clsx('canon-RadioGroup', className)}
+        className={clsx(classNames.root, className)}
         aria-label={ariaLabel}
         aria-labelledby={ariaLabelledBy}
         {...rest}
@@ -65,7 +68,7 @@ export const RadioGroup = forwardRef<HTMLDivElement, RadioGroupProps>(
           secondaryLabel={secondaryLabelText}
           description={description}
         />
-        <div className="canon-RadioGroupContent">{children}</div>
+        <div className={classNames.content}>{children}</div>
         <FieldError />
       </AriaRadioGroup>
     );
@@ -78,8 +81,14 @@ RadioGroup.displayName = 'RadioGroup';
 export const Radio = forwardRef<HTMLLabelElement, RadioProps>((props, ref) => {
   const { className, ...rest } = props;
 
+  const { classNames } = useStyles('RadioGroup');
+
   return (
-    <AriaRadio className={clsx('canon-Radio', className)} {...rest} ref={ref} />
+    <AriaRadio
+      className={clsx(classNames.radio, className)}
+      {...rest}
+      ref={ref}
+    />
   );
 });
 
diff --git a/packages/canon/src/components/ScrollArea/ScrollArea.tsx b/packages/canon/src/components/ScrollArea/ScrollArea.tsx
index e96e76c29b..44722fbd12 100644
--- a/packages/canon/src/components/ScrollArea/ScrollArea.tsx
+++ b/packages/canon/src/components/ScrollArea/ScrollArea.tsx
@@ -17,53 +17,70 @@
 import { forwardRef } from 'react';
 import { ScrollArea as ScrollAreaPrimitive } from '@base-ui-components/react/scroll-area';
 import clsx from 'clsx';
+import { useStyles } from '../../hooks/useStyles';
 
 const ScrollAreaRoot = forwardRef<
   React.ElementRef<typeof ScrollAreaPrimitive.Root>,
   React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root>
->(({ className, ...props }, ref) => (
-  <ScrollAreaPrimitive.Root
-    ref={ref}
-    className={clsx('canon-ScrollAreaRoot', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('ScrollArea');
+
+  return (
+    <ScrollAreaPrimitive.Root
+      ref={ref}
+      className={clsx(classNames.root, className)}
+      {...props}
+    />
+  );
+});
 ScrollAreaRoot.displayName = ScrollAreaPrimitive.Root.displayName;
 
 const ScrollAreaViewport = forwardRef<
   React.ElementRef<typeof ScrollAreaPrimitive.Viewport>,
   React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Viewport>
->(({ className, ...props }, ref) => (
-  <ScrollAreaPrimitive.Viewport
-    ref={ref}
-    className={clsx('canon-ScrollAreaViewport', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('ScrollArea');
+
+  return (
+    <ScrollAreaPrimitive.Viewport
+      ref={ref}
+      className={clsx(classNames.viewport, className)}
+      {...props}
+    />
+  );
+});
 ScrollAreaViewport.displayName = ScrollAreaPrimitive.Viewport.displayName;
 
 const ScrollAreaScrollbar = forwardRef<
   React.ElementRef<typeof ScrollAreaPrimitive.Scrollbar>,
   React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Scrollbar>
->(({ className, ...props }, ref) => (
-  <ScrollAreaPrimitive.Scrollbar
-    ref={ref}
-    className={clsx('canon-ScrollAreaScrollbar', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('ScrollArea');
+
+  return (
+    <ScrollAreaPrimitive.Scrollbar
+      ref={ref}
+      className={clsx(classNames.scrollbar, className)}
+      {...props}
+    />
+  );
+});
 ScrollAreaScrollbar.displayName = ScrollAreaPrimitive.Scrollbar.displayName;
 
 const ScrollAreaThumb = forwardRef<
   React.ElementRef<typeof ScrollAreaPrimitive.Thumb>,
   React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Thumb>
->(({ className, ...props }, ref) => (
-  <ScrollAreaPrimitive.Thumb
-    ref={ref}
-    className={clsx('canon-ScrollAreaThumb', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('ScrollArea');
+
+  return (
+    <ScrollAreaPrimitive.Thumb
+      ref={ref}
+      className={clsx(classNames.thumb, className)}
+      {...props}
+    />
+  );
+});
 ScrollAreaThumb.displayName = ScrollAreaPrimitive.Thumb.displayName;
 
 /** @public */
diff --git a/packages/canon/src/components/Select/Select.tsx b/packages/canon/src/components/Select/Select.tsx
index 3f25ac26de..7bedc5e2a0 100644
--- a/packages/canon/src/components/Select/Select.tsx
+++ b/packages/canon/src/components/Select/Select.tsx
@@ -20,7 +20,7 @@ import { Icon } from '../Icon';
 import clsx from 'clsx';
 import './Select.styles.css';
 import { SelectProps } from './types';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Select = forwardRef<HTMLDivElement, SelectProps>((props, ref) => {
@@ -37,8 +37,9 @@ export const Select = forwardRef<HTMLDivElement, SelectProps>((props, ref) => {
     ...rest
   } = props;
 
-  // Get the responsive value for the variant
-  const responsiveSize = useResponsiveValue(size);
+  const { classNames, dataAttributes } = useStyles('Select', {
+    size,
+  });
 
   // Generate unique IDs for accessibility
   const selectId = useId();
@@ -58,7 +59,7 @@ export const Select = forwardRef<HTMLDivElement, SelectProps>((props, ref) => {
   );
 
   return (
-    <div className={clsx('canon-Select', className)} style={style} ref={ref}>
+    <div className={clsx(classNames.root, className)} style={style} ref={ref}>
       {label && (
         <label
           className="canon-SelectLabel"
@@ -68,7 +69,7 @@ export const Select = forwardRef<HTMLDivElement, SelectProps>((props, ref) => {
         >
           {label}
           {required && (
-            <span aria-hidden="true" className="canon-SelectRequired">
+            <span aria-hidden="true" className={classNames.required}>
               (Required)
             </span>
           )}
@@ -78,33 +79,35 @@ export const Select = forwardRef<HTMLDivElement, SelectProps>((props, ref) => {
         <SelectPrimitive.Trigger
           ref={triggerRef}
           id={selectId}
-          className="canon-SelectTrigger"
-          data-size={responsiveSize}
+          className={classNames.trigger}
+          data-size={dataAttributes['data-size']}
           data-invalid={error}
         >
           <SelectPrimitive.Value
-            className="canon-SelectValue"
+            className={classNames.value}
             placeholder={placeholder}
           />
-          <SelectPrimitive.Icon className="canon-SelectIcon">
+          <SelectPrimitive.Icon className={classNames.icon}>
             <Icon name="chevron-down" />
           </SelectPrimitive.Icon>
         </SelectPrimitive.Trigger>
         <SelectPrimitive.Portal>
           <SelectPrimitive.Backdrop />
           <SelectPrimitive.Positioner>
-            <SelectPrimitive.Popup className="canon-SelectPopup">
+            <SelectPrimitive.Popup className={classNames.popup}>
               {options?.map(option => (
                 <SelectPrimitive.Item
                   key={option.value}
                   value={option.value}
                   disabled={option.disabled}
-                  className="canon-SelectItem"
+                  className={classNames.item}
                 >
-                  <SelectPrimitive.ItemIndicator className="canon-SelectItemIndicator">
+                  <SelectPrimitive.ItemIndicator
+                    className={classNames.itemIndicator}
+                  >
                     <Icon name="check" />
                   </SelectPrimitive.ItemIndicator>
-                  <SelectPrimitive.ItemText className="canon-SelectItemText">
+                  <SelectPrimitive.ItemText className={classNames.itemText}>
                     {option.label}
                   </SelectPrimitive.ItemText>
                 </SelectPrimitive.Item>
@@ -114,12 +117,12 @@ export const Select = forwardRef<HTMLDivElement, SelectProps>((props, ref) => {
         </SelectPrimitive.Portal>
       </SelectPrimitive.Root>
       {description && (
-        <p className="canon-SelectDescription" id={descriptionId}>
+        <p className={classNames.description} id={descriptionId}>
           {description}
         </p>
       )}
       {error && (
-        <p className="canon-SelectError" id={errorId} role="alert">
+        <p className={classNames.error} id={errorId} role="alert">
           {error}
         </p>
       )}
diff --git a/packages/canon/src/components/Switch/Switch.tsx b/packages/canon/src/components/Switch/Switch.tsx
index 78bbaa3930..70890ca3a0 100644
--- a/packages/canon/src/components/Switch/Switch.tsx
+++ b/packages/canon/src/components/Switch/Switch.tsx
@@ -17,13 +17,16 @@
 import { forwardRef } from 'react';
 import { Switch as AriaSwitch } from 'react-aria-components';
 import type { SwitchProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const Switch = forwardRef<HTMLLabelElement, SwitchProps>(
   ({ label, ...props }, ref) => {
+    const { classNames } = useStyles('Switch');
+
     return (
-      <AriaSwitch className="canon-Switch" ref={ref} {...props}>
-        <div className="canon-SwitchIndicator" />
+      <AriaSwitch className={classNames.root} ref={ref} {...props}>
+        <div className={classNames.indicator} />
         {label}
       </AriaSwitch>
     );
diff --git a/packages/canon/src/components/Table/Table.tsx b/packages/canon/src/components/Table/Table.tsx
index abc0ce03c8..ca89cae0c0 100644
--- a/packages/canon/src/components/Table/Table.tsx
+++ b/packages/canon/src/components/Table/Table.tsx
@@ -20,63 +20,88 @@ import { TableCell } from './TableCell/TableCell';
 import { TableCellText } from './TableCellText/TableCellText';
 import { TableCellLink } from './TableCellLink/TableCellLink';
 import { TableCellProfile } from './TableCellProfile/TableCellProfile';
+import { useStyles } from '../../hooks/useStyles';
 
 const TableRoot = forwardRef<
   HTMLTableElement,
   React.HTMLAttributes<HTMLTableElement>
->(({ className, ...props }, ref) => (
-  <table ref={ref} className={clsx('canon-TableRoot', className)} {...props} />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <table ref={ref} className={clsx(classNames.root, className)} {...props} />
+  );
+});
 TableRoot.displayName = 'TableRoot';
 
 const TableHeader = forwardRef<
   HTMLTableSectionElement,
   React.HTMLAttributes<HTMLTableSectionElement>
->(({ className, ...props }, ref) => (
-  <thead
-    ref={ref}
-    className={clsx('canon-TableHeader', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <thead
+      ref={ref}
+      className={clsx(classNames.header, className)}
+      {...props}
+    />
+  );
+});
 TableHeader.displayName = 'TableHeader';
 
 const TableBody = forwardRef<
   HTMLTableSectionElement,
   React.HTMLAttributes<HTMLTableSectionElement>
->(({ className, ...props }, ref) => (
-  <tbody ref={ref} className={clsx('canon-TableBody', className)} {...props} />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <tbody ref={ref} className={clsx(classNames.body, className)} {...props} />
+  );
+});
 TableBody.displayName = 'TableBody';
 
 const TableRow = forwardRef<
   HTMLTableRowElement,
   React.HTMLAttributes<HTMLTableRowElement>
->(({ className, ...props }, ref) => (
-  <tr ref={ref} className={clsx('canon-TableRow', className)} {...props}>
-    {props.children}
-  </tr>
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <tr ref={ref} className={clsx(classNames.row, className)} {...props}>
+      {props.children}
+    </tr>
+  );
+});
 TableRow.displayName = 'TableRow';
 
 const TableHead = forwardRef<
   HTMLTableCellElement,
   React.ThHTMLAttributes<HTMLTableCellElement>
->(({ className, ...props }, ref) => (
-  <th ref={ref} className={clsx('canon-TableHead', className)} {...props} />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <th ref={ref} className={clsx(classNames.head, className)} {...props} />
+  );
+});
 TableHead.displayName = 'TableHead';
 
 const TableCaption = forwardRef<
   HTMLTableCaptionElement,
   React.HTMLAttributes<HTMLTableCaptionElement>
->(({ className, ...props }, ref) => (
-  <caption
-    ref={ref}
-    className={clsx('canon-TableCaption', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <caption
+      ref={ref}
+      className={clsx(classNames.caption, className)}
+      {...props}
+    />
+  );
+});
 TableCaption.displayName = 'TableCaption';
 
 /**
diff --git a/packages/canon/src/components/Table/TableCell/TableCell.tsx b/packages/canon/src/components/Table/TableCell/TableCell.tsx
index a8a87ac038..cbd025178c 100644
--- a/packages/canon/src/components/Table/TableCell/TableCell.tsx
+++ b/packages/canon/src/components/Table/TableCell/TableCell.tsx
@@ -16,14 +16,19 @@
 
 import { forwardRef } from 'react';
 import clsx from 'clsx';
+import { useStyles } from '../../../hooks/useStyles';
 
 /** @public */
 const TableCell = forwardRef<
   HTMLTableCellElement,
   React.TdHTMLAttributes<HTMLTableCellElement>
->(({ className, ...props }, ref) => (
-  <td ref={ref} className={clsx('canon-TableCell', className)} {...props} />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Table');
+
+  return (
+    <td ref={ref} className={clsx(classNames.cell, className)} {...props} />
+  );
+});
 TableCell.displayName = 'TableCell';
 
 export { TableCell };
diff --git a/packages/canon/src/components/Table/TableCellLink/TableCellLink.tsx b/packages/canon/src/components/Table/TableCellLink/TableCellLink.tsx
index cb9d3e69a8..483d58ae6f 100644
--- a/packages/canon/src/components/Table/TableCellLink/TableCellLink.tsx
+++ b/packages/canon/src/components/Table/TableCellLink/TableCellLink.tsx
@@ -19,27 +19,32 @@ import clsx from 'clsx';
 import { TableCellLinkProps } from './types';
 import { Text } from '../../Text/Text';
 import { Link } from '../../Link/Link';
+import { useStyles } from '../../../hooks/useStyles';
 
 /** @public */
 const TableCellLink = forwardRef<HTMLDivElement, TableCellLinkProps>(
-  ({ className, title, description, href, render, ...props }, ref) => (
-    <div
-      ref={ref}
-      className={clsx('canon-TableCellLink', className)}
-      {...props}
-    >
-      {title && (
-        <Link href={href} render={render}>
-          {title}
-        </Link>
-      )}
-      {description && (
-        <Text variant="body" color="secondary">
-          {description}
-        </Text>
-      )}
-    </div>
-  ),
+  ({ className, title, description, href, render, ...props }, ref) => {
+    const { classNames } = useStyles('Table');
+
+    return (
+      <div
+        ref={ref}
+        className={clsx(classNames.cellLink, className)}
+        {...props}
+      >
+        {title && (
+          <Link href={href} render={render}>
+            {title}
+          </Link>
+        )}
+        {description && (
+          <Text variant="body" color="secondary">
+            {description}
+          </Text>
+        )}
+      </div>
+    );
+  },
 );
 TableCellLink.displayName = 'TableCellLink';
 
diff --git a/packages/canon/src/components/Table/TableCellProfile/TableCellProfile.tsx b/packages/canon/src/components/Table/TableCellProfile/TableCellProfile.tsx
index 78d82f59aa..434f892c78 100644
--- a/packages/canon/src/components/Table/TableCellProfile/TableCellProfile.tsx
+++ b/packages/canon/src/components/Table/TableCellProfile/TableCellProfile.tsx
@@ -20,40 +20,45 @@ import { TableCellProfileProps } from './types';
 import { Text } from '../../Text/Text';
 import { Link } from '../../Link/Link';
 import { Avatar } from '@base-ui-components/react/avatar';
+import { useStyles } from '../../../hooks/useStyles';
 
 /** @public */
 const TableCellProfile = forwardRef<HTMLDivElement, TableCellProfileProps>(
-  ({ className, src, name, to, withImage = true, ...rest }, ref) => (
-    <div
-      ref={ref}
-      className={clsx('canon-TableCellProfile', className)}
-      {...rest}
-    >
-      {withImage && (
-        <Avatar.Root className="canon-TableCellProfileAvatar">
-          <Avatar.Image
-            src={src}
-            width="20"
-            height="20"
-            className="canon-TableCellProfileAvatarImage"
-          />
-          <Avatar.Fallback className="canon-TableCellProfileAvatarFallback">
-            {(name || '')
-              .split(' ')
-              .map(word => word[0])
-              .join('')
-              .toLocaleUpperCase('en-US')
-              .slice(0, 1)}
-          </Avatar.Fallback>
-        </Avatar.Root>
-      )}
-      {name && to ? (
-        <Link to={to}>{name}</Link>
-      ) : (
-        <Text variant="body">{name}</Text>
-      )}
-    </div>
-  ),
+  ({ className, src, name, to, withImage = true, ...rest }, ref) => {
+    const { classNames } = useStyles('Table');
+
+    return (
+      <div
+        ref={ref}
+        className={clsx(classNames.cellProfile, className)}
+        {...rest}
+      >
+        {withImage && (
+          <Avatar.Root className={classNames.cellProfileAvatar}>
+            <Avatar.Image
+              src={src}
+              width="20"
+              height="20"
+              className={classNames.cellProfileAvatarImage}
+            />
+            <Avatar.Fallback className={classNames.cellProfileAvatarFallback}>
+              {(name || '')
+                .split(' ')
+                .map(word => word[0])
+                .join('')
+                .toLocaleUpperCase('en-US')
+                .slice(0, 1)}
+            </Avatar.Fallback>
+          </Avatar.Root>
+        )}
+        {name && to ? (
+          <Link to={to}>{name}</Link>
+        ) : (
+          <Text variant="body">{name}</Text>
+        )}
+      </div>
+    );
+  },
 );
 TableCellProfile.displayName = 'TableCellProfile';
 
diff --git a/packages/canon/src/components/Table/TableCellText/TableCellText.tsx b/packages/canon/src/components/Table/TableCellText/TableCellText.tsx
index d5496d799b..d707de18c7 100644
--- a/packages/canon/src/components/Table/TableCellText/TableCellText.tsx
+++ b/packages/canon/src/components/Table/TableCellText/TableCellText.tsx
@@ -18,23 +18,28 @@ import { forwardRef } from 'react';
 import clsx from 'clsx';
 import { TableCellTextProps } from './types';
 import { Text } from '../../Text/Text';
+import { useStyles } from '../../../hooks/useStyles';
 
 /** @public */
 const TableCellText = forwardRef<HTMLDivElement, TableCellTextProps>(
-  ({ className, title, description, ...props }, ref) => (
-    <div
-      ref={ref}
-      className={clsx('canon-TableCellText', className)}
-      {...props}
-    >
-      {title && <Text variant="body">{title}</Text>}
-      {description && (
-        <Text variant="body" color="secondary">
-          {description}
-        </Text>
-      )}
-    </div>
-  ),
+  ({ className, title, description, ...props }, ref) => {
+    const { classNames } = useStyles('Table');
+
+    return (
+      <div
+        ref={ref}
+        className={clsx(classNames.cellText, className)}
+        {...props}
+      >
+        {title && <Text variant="body">{title}</Text>}
+        {description && (
+          <Text variant="body" color="secondary">
+            {description}
+          </Text>
+        )}
+      </div>
+    );
+  },
 );
 TableCellText.displayName = 'TableCellText';
 
diff --git a/packages/canon/src/components/Tabs/Tabs.tsx b/packages/canon/src/components/Tabs/Tabs.tsx
index b4f93a5b31..1cdceba533 100644
--- a/packages/canon/src/components/Tabs/Tabs.tsx
+++ b/packages/canon/src/components/Tabs/Tabs.tsx
@@ -18,56 +18,73 @@ import { forwardRef } from 'react';
 import { Tabs as TabsPrimitive } from '@base-ui-components/react/tabs';
 import type { TabsRootWithoutOrientation } from './types';
 import clsx from 'clsx';
+import { useStyles } from '../../hooks/useStyles';
 
 const TabsRoot = forwardRef<
   React.ElementRef<typeof TabsPrimitive.Root>,
   TabsRootWithoutOrientation
->(({ className, ...props }, ref) => (
-  <TabsPrimitive.Root
-    ref={ref}
-    className={clsx('canon-TabsRoot', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tabs');
+
+  return (
+    <TabsPrimitive.Root
+      ref={ref}
+      className={clsx(classNames.root, className)}
+      {...props}
+    />
+  );
+});
 TabsRoot.displayName = TabsPrimitive.Root.displayName;
 
 const TabsList = forwardRef<
   React.ElementRef<typeof TabsPrimitive.List>,
   React.ComponentPropsWithoutRef<typeof TabsPrimitive.List>
->(({ className, children, ...props }, ref) => (
-  <TabsPrimitive.List
-    ref={ref}
-    className={clsx('canon-TabsList', className)}
-    {...props}
-  >
-    {children}
-    <TabsPrimitive.Indicator className="canon-TabsIndicator" />
-  </TabsPrimitive.List>
-));
+>(({ className, children, ...props }, ref) => {
+  const { classNames } = useStyles('Tabs');
+
+  return (
+    <TabsPrimitive.List
+      ref={ref}
+      className={clsx(classNames.list, className)}
+      {...props}
+    >
+      {children}
+      <TabsPrimitive.Indicator className={classNames.indicator} />
+    </TabsPrimitive.List>
+  );
+});
 TabsList.displayName = TabsPrimitive.List.displayName;
 
 const TabsTab = forwardRef<
   React.ElementRef<typeof TabsPrimitive.Tab>,
   React.ComponentPropsWithoutRef<typeof TabsPrimitive.Tab>
->(({ className, ...props }, ref) => (
-  <TabsPrimitive.Tab
-    ref={ref}
-    className={clsx('canon-TabsTab', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tabs');
+
+  return (
+    <TabsPrimitive.Tab
+      ref={ref}
+      className={clsx(classNames.tab, className)}
+      {...props}
+    />
+  );
+});
 TabsTab.displayName = TabsPrimitive.Tab.displayName;
 
 const TabsPanel = forwardRef<
   React.ElementRef<typeof TabsPrimitive.Panel>,
   React.ComponentPropsWithoutRef<typeof TabsPrimitive.Panel>
->(({ className, ...props }, ref) => (
-  <TabsPrimitive.Panel
-    ref={ref}
-    className={clsx('canon-TabsPanel', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tabs');
+
+  return (
+    <TabsPrimitive.Panel
+      ref={ref}
+      className={clsx(classNames.panel, className)}
+      {...props}
+    />
+  );
+});
 TabsPanel.displayName = TabsPrimitive.Panel.displayName;
 
 /** @public */
diff --git a/packages/canon/src/components/Text/Text.tsx b/packages/canon/src/components/Text/Text.tsx
index abf03ef0bd..47d819a79e 100644
--- a/packages/canon/src/components/Text/Text.tsx
+++ b/packages/canon/src/components/Text/Text.tsx
@@ -15,10 +15,10 @@
  */
 
 import { forwardRef } from 'react';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import clsx from 'clsx';
 import type { ElementType } from 'react';
 import type { TextProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 function TextComponent<T extends ElementType = 'p'>(
   {
@@ -35,19 +35,18 @@ function TextComponent<T extends ElementType = 'p'>(
 ) {
   const Component = as || 'p';
 
-  // Get the responsive values for the variant and weight
-  const responsiveVariant = useResponsiveValue(variant);
-  const responsiveWeight = useResponsiveValue(weight);
-  const responsiveColor = useResponsiveValue(color);
+  const { classNames, dataAttributes } = useStyles('Text', {
+    variant,
+    weight,
+    color,
+    truncate,
+  });
 
   return (
     <Component
       ref={ref}
-      className={clsx('canon-Text', className)}
-      data-variant={responsiveVariant}
-      data-weight={responsiveWeight}
-      data-color={responsiveColor}
-      data-truncate={truncate}
+      className={clsx(classNames.root, className)}
+      {...dataAttributes}
       style={style}
       {...restProps}
     />
diff --git a/packages/canon/src/components/TextField/TextField.tsx b/packages/canon/src/components/TextField/TextField.tsx
index 8c8471b0ef..43d9bffc9b 100644
--- a/packages/canon/src/components/TextField/TextField.tsx
+++ b/packages/canon/src/components/TextField/TextField.tsx
@@ -16,12 +16,12 @@
 
 import { forwardRef, useEffect } from 'react';
 import { Input, TextField as AriaTextField } from 'react-aria-components';
-import { useResponsiveValue } from '../../hooks/useResponsiveValue';
 import clsx from 'clsx';
 import { FieldLabel } from '../FieldLabel';
 import { FieldError } from '../FieldError';
 
 import type { TextFieldProps } from './types';
+import { useStyles } from '../../hooks/useStyles';
 
 /** @public */
 export const TextField = forwardRef<HTMLDivElement, TextFieldProps>(
@@ -49,7 +49,9 @@ export const TextField = forwardRef<HTMLDivElement, TextFieldProps>(
     }, [label, ariaLabel, ariaLabelledBy]);
 
     // Get the responsive value for the variant
-    const responsiveSize = useResponsiveValue(size);
+    const { classNames, dataAttributes } = useStyles('TextField', {
+      size,
+    });
 
     // If a secondary label is provided, use it. Otherwise, use 'Required' if the field is required.
     const secondaryLabelText =
@@ -57,8 +59,8 @@ export const TextField = forwardRef<HTMLDivElement, TextFieldProps>(
 
     return (
       <AriaTextField
-        className={clsx('canon-TextField', className)}
-        data-size={responsiveSize}
+        className={clsx(classNames.root, className)}
+        {...dataAttributes}
         aria-label={ariaLabel}
         aria-labelledby={ariaLabelledBy}
         {...rest}
@@ -69,18 +71,21 @@ export const TextField = forwardRef<HTMLDivElement, TextFieldProps>(
           secondaryLabel={secondaryLabelText}
           description={description}
         />
-        <div className="canon-TextFieldInputWrapper" data-size={responsiveSize}>
+        <div
+          className={classNames.inputWrapper}
+          data-size={dataAttributes['data-size']}
+        >
           {icon && (
             <div
-              className="canon-TextFieldIcon"
-              data-size={responsiveSize}
+              className={classNames.icon}
+              data-size={dataAttributes['data-size']}
               aria-hidden="true"
             >
               {icon}
             </div>
           )}
           <Input
-            className="canon-TextFieldInput"
+            className={classNames.input}
             {...(icon && { 'data-icon': true })}
             placeholder={placeholder}
           />
diff --git a/packages/canon/src/components/Tooltip/Tooltip.tsx b/packages/canon/src/components/Tooltip/Tooltip.tsx
index 7d78d2d3ba..95ddcbc123 100644
--- a/packages/canon/src/components/Tooltip/Tooltip.tsx
+++ b/packages/canon/src/components/Tooltip/Tooltip.tsx
@@ -17,68 +17,85 @@
 import { forwardRef } from 'react';
 import { Tooltip as TooltipPrimitive } from '@base-ui-components/react/tooltip';
 import clsx from 'clsx';
+import { useStyles } from '../../hooks/useStyles';
 
 const TooltipTrigger = forwardRef<
   React.ElementRef<typeof TooltipPrimitive.Trigger>,
   React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Trigger>
->(({ className, ...props }, ref) => (
-  <TooltipPrimitive.Trigger
-    ref={ref}
-    className={clsx('canon-TooltipTrigger', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tooltip');
+
+  return (
+    <TooltipPrimitive.Trigger
+      ref={ref}
+      className={clsx(classNames.trigger, className)}
+      {...props}
+    />
+  );
+});
 TooltipTrigger.displayName = TooltipPrimitive.Trigger.displayName;
 
 const TooltipPositioner = forwardRef<
   React.ElementRef<typeof TooltipPrimitive.Positioner>,
   React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Positioner>
->(({ className, ...props }, ref) => (
-  <TooltipPrimitive.Positioner
-    ref={ref}
-    className={clsx('canon-TooltipPositioner', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tooltip');
+
+  return (
+    <TooltipPrimitive.Positioner
+      ref={ref}
+      className={clsx(classNames.positioner, className)}
+      {...props}
+    />
+  );
+});
 TooltipPositioner.displayName = TooltipPrimitive.Positioner.displayName;
 
 const TooltipPopup = forwardRef<
   React.ElementRef<typeof TooltipPrimitive.Popup>,
   React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Popup>
->(({ className, ...props }, ref) => (
-  <TooltipPrimitive.Popup
-    ref={ref}
-    className={clsx('canon-TooltipPopup', className)}
-    {...props}
-  />
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tooltip');
+
+  return (
+    <TooltipPrimitive.Popup
+      ref={ref}
+      className={clsx(classNames.popup, className)}
+      {...props}
+    />
+  );
+});
 TooltipPopup.displayName = TooltipPrimitive.Popup.displayName;
 
 const TooltipArrow = forwardRef<
   React.ElementRef<typeof TooltipPrimitive.Arrow>,
   React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Arrow>
->(({ className, ...props }, ref) => (
-  <TooltipPrimitive.Arrow
-    ref={ref}
-    className={clsx('canon-TooltipArrow', className)}
-    {...props}
-  >
-    <svg width="20" height="10" viewBox="0 0 20 10" fill="none">
-      <path
-        d="M9.66437 2.60207L4.80758 6.97318C4.07308 7.63423 3.11989 8 2.13172 8H0V10H20V8H18.5349C17.5468 8 16.5936 7.63423 15.8591 6.97318L11.0023 2.60207C10.622 2.2598 10.0447 2.25979 9.66437 2.60207Z"
-        className="canon-TooltipArrow-fill"
-      />
-      <path
-        d="M8.99542 1.85876C9.75604 1.17425 10.9106 1.17422 11.6713 1.85878L16.5281 6.22989C17.0789 6.72568 17.7938 7.00001 18.5349 7.00001L15.89 7L11.0023 2.60207C10.622 2.2598 10.0447 2.2598 9.66436 2.60207L4.77734 7L2.13171 7.00001C2.87284 7.00001 3.58774 6.72568 4.13861 6.22989L8.99542 1.85876Z"
-        className="canon-TooltipArrow-outer-stroke"
-      />
-      <path
-        d="M10.3333 3.34539L5.47654 7.71648C4.55842 8.54279 3.36693 9 2.13172 9H0V8H2.13172C3.11989 8 4.07308 7.63423 4.80758 6.97318L9.66437 2.60207C10.0447 2.25979 10.622 2.2598 11.0023 2.60207L15.8591 6.97318C16.5936 7.63423 17.5468 8 18.5349 8H20V9H18.5349C17.2998 9 16.1083 8.54278 15.1901 7.71648L10.3333 3.34539Z"
-        className="canon-TooltipArrow-inner-stroke"
-      />
-    </svg>
-  </TooltipPrimitive.Arrow>
-));
+>(({ className, ...props }, ref) => {
+  const { classNames } = useStyles('Tooltip');
+
+  return (
+    <TooltipPrimitive.Arrow
+      ref={ref}
+      className={clsx(classNames.arrow, className)}
+      {...props}
+    >
+      <svg width="20" height="10" viewBox="0 0 20 10" fill="none">
+        <path
+          d="M9.66437 2.60207L4.80758 6.97318C4.07308 7.63423 3.11989 8 2.13172 8H0V10H20V8H18.5349C17.5468 8 16.5936 7.63423 15.8591 6.97318L11.0023 2.60207C10.622 2.2598 10.0447 2.25979 9.66437 2.60207Z"
+          className="canon-TooltipArrow-fill"
+        />
+        <path
+          d="M8.99542 1.85876C9.75604 1.17425 10.9106 1.17422 11.6713 1.85878L16.5281 6.22989C17.0789 6.72568 17.7938 7.00001 18.5349 7.00001L15.89 7L11.0023 2.60207C10.622 2.2598 10.0447 2.2598 9.66436 2.60207L4.77734 7L2.13171 7.00001C2.87284 7.00001 3.58774 6.72568 4.13861 6.22989L8.99542 1.85876Z"
+          className="canon-TooltipArrow-outer-stroke"
+        />
+        <path
+          d="M10.3333 3.34539L5.47654 7.71648C4.55842 8.54279 3.36693 9 2.13172 9H0V8H2.13172C3.11989 8 4.07308 7.63423 4.80758 6.97318L9.66437 2.60207C10.0447 2.25979 10.622 2.2598 11.0023 2.60207L15.8591 6.97318C16.5936 7.63423 17.5468 8 18.5349 8H20V9H18.5349C17.2998 9 16.1083 8.54278 15.1901 7.71648L10.3333 3.34539Z"
+          className="canon-TooltipArrow-inner-stroke"
+        />
+      </svg>
+    </TooltipPrimitive.Arrow>
+  );
+});
 TooltipArrow.displayName = TooltipPrimitive.Arrow.displayName;
 
 /** @public */
diff --git a/packages/canon/src/hooks/useStyles.ts b/packages/canon/src/hooks/useStyles.ts
new file mode 100644
index 0000000000..19f9823236
--- /dev/null
+++ b/packages/canon/src/hooks/useStyles.ts
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { useBreakpoint, breakpoints } from './useBreakpoint';
+import { componentDefinitions } from '../utils/componentDefinitions';
+import type { ComponentDefinitionName, ComponentClassNames } from '../types';
+
+/**
+ * Resolve a responsive value based on the current breakpoint
+ * @param value - The responsive value (string or object with breakpoint keys)
+ * @param breakpoint - The current breakpoint
+ * @returns The resolved value for the current breakpoint
+ */
+function resolveResponsiveValue(
+  value: string | Record<string, string>,
+  breakpoint: string,
+): string | undefined {
+  if (typeof value === 'string') {
+    return value;
+  }
+
+  if (typeof value === 'object' && value !== null) {
+    const index = breakpoints.findIndex(b => b.id === breakpoint);
+
+    // Look for value at current breakpoint or smaller
+    for (let i = index; i >= 0; i--) {
+      if (value[breakpoints[i].id]) {
+        return value[breakpoints[i].id];
+      }
+    }
+
+    // If no value found, check from smallest breakpoint up
+    for (let i = 0; i < breakpoints.length; i++) {
+      if (value[breakpoints[i].id]) {
+        return value[breakpoints[i].id];
+      }
+    }
+  }
+
+  return undefined;
+}
+
+/**
+ * React hook to get class names and data attributes for a component with responsive support
+ * @param componentName - The name of the component
+ * @param props - Object with prop values (can be responsive)
+ * @returns Object with classNames and dataAttributes
+ */
+export function useStyles<T extends ComponentDefinitionName>(
+  componentName: T,
+  props: Record<string, any> = {},
+): {
+  classNames: ComponentClassNames<T>;
+  dataAttributes: Record<string, string>;
+  resolvedProps: Record<string, string>;
+} {
+  const { breakpoint } = useBreakpoint();
+  const classNames = componentDefinitions[componentName]
+    .classNames as ComponentClassNames<T>;
+
+  // Resolve responsive values and generate data attributes
+  const dataAttributes: Record<string, string> = {};
+  const resolvedProps: Record<string, string> = {};
+
+  for (const [key, value] of Object.entries(props)) {
+    if (value !== undefined && value !== null) {
+      const resolvedValue = resolveResponsiveValue(value, breakpoint);
+      if (resolvedValue !== undefined) {
+        resolvedProps[key] = resolvedValue;
+        dataAttributes[`data-${key}`] = resolvedValue;
+      }
+    }
+  }
+
+  return {
+    classNames,
+    dataAttributes,
+    resolvedProps, // Also return resolved props for convenience
+  };
+}
diff --git a/packages/canon/src/index.ts b/packages/canon/src/index.ts
index cc540d1bb7..3ad2181d6f 100644
--- a/packages/canon/src/index.ts
+++ b/packages/canon/src/index.ts
@@ -58,3 +58,6 @@ export * from './props';
 
 // Hooks
 export { useBreakpoint } from './hooks/useBreakpoint';
+
+// Component Definitions
+export * from './utils/componentDefinitions';
diff --git a/packages/canon/src/types.ts b/packages/canon/src/types.ts
index ee5d954576..073aa0d6cb 100644
--- a/packages/canon/src/types.ts
+++ b/packages/canon/src/types.ts
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+import { componentDefinitions } from './utils/componentDefinitions';
+
 /** @public */
 export type AsProps =
   | 'div'
@@ -131,3 +133,43 @@ export interface UtilityProps extends SpaceProps {
   justifyContent?: Responsive<JustifyContent>;
   rowSpan?: Responsive<Columns | 'full'>;
 }
+
+/**
+ * Base type for the component styles structure
+ * @public
+ */
+export type ClassNamesMap = Record<string, string>;
+
+/**
+ * Base type for the component styles structure
+ * @public
+ */
+export type DataAttributeValues = readonly (string | number | boolean)[];
+
+/**
+ * Base type for the component styles structure
+ * @public
+ */
+export type DataAttributesMap = Record<string, DataAttributeValues>;
+
+/**
+ * Base type for the component styles structure
+ * @public
+ */
+export interface ComponentDefinition {
+  classNames: ClassNamesMap;
+  dataAttributes?: DataAttributesMap;
+}
+
+/**
+ * Type utilities for extracting information from the component styles
+ * @public
+ */
+export type ComponentDefinitionName = keyof typeof componentDefinitions;
+
+/**
+ * Helper type to extract class names for a component
+ * @public
+ */
+export type ComponentClassNames<T extends ComponentDefinitionName> =
+  (typeof componentDefinitions)[T]['classNames'];
diff --git a/packages/canon/src/utils/componentDefinitions.ts b/packages/canon/src/utils/componentDefinitions.ts
new file mode 100644
index 0000000000..581c8b66b4
--- /dev/null
+++ b/packages/canon/src/utils/componentDefinitions.ts
@@ -0,0 +1,240 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import type { ComponentDefinition } from '../types';
+
+/**
+ * Component definitions for the Canon library
+ * @public
+ */
+export const componentDefinitions = {
+  Avatar: {
+    classNames: {
+      root: 'canon-AvatarRoot',
+      image: 'canon-AvatarImage',
+      fallback: 'canon-AvatarFallback',
+    },
+    dataAttributes: {
+      size: ['small', 'medium', 'large'] as const,
+    },
+  },
+  Box: {
+    classNames: {
+      root: 'canon-Box',
+    },
+  },
+  Button: {
+    classNames: {
+      root: 'canon-Button',
+    },
+    dataAttributes: {
+      size: ['small', 'medium', 'large'] as const,
+      variant: ['primary', 'secondary', 'ghost'] as const,
+    },
+  },
+  ButtonIcon: {
+    classNames: {
+      root: 'canon-ButtonIcon',
+    },
+  },
+  ButtonLink: {
+    classNames: {
+      root: 'canon-ButtonLink',
+    },
+  },
+  Checkbox: {
+    classNames: {
+      root: 'canon-CheckboxRoot',
+      label: 'canon-CheckboxLabel',
+      indicator: 'canon-CheckboxIndicator',
+    },
+    dataAttributes: {
+      checked: [true, false] as const,
+    },
+  },
+  Collapsible: {
+    classNames: {
+      root: 'canon-CollapsibleRoot',
+      trigger: 'canon-CollapsibleTrigger',
+      panel: 'canon-CollapsiblePanel',
+    },
+  },
+  Container: {
+    classNames: {
+      root: 'canon-Container',
+    },
+  },
+  FieldLabel: {
+    classNames: {
+      root: 'canon-FieldLabel',
+      label: 'canon-FieldLabelLabel',
+      secondaryLabel: 'canon-FieldLabelSecondaryLabel',
+      description: 'canon-FieldLabelDescription',
+    },
+  },
+  Flex: {
+    classNames: {
+      root: 'canon-Flex',
+    },
+  },
+  Grid: {
+    classNames: {
+      root: 'canon-Grid',
+      item: 'canon-GridItem',
+    },
+  },
+  Heading: {
+    classNames: {
+      root: 'canon-Heading',
+    },
+    dataAttributes: {
+      variant: ['title1', 'title2', 'title3', 'subtitle'] as const,
+      color: ['primary', 'secondary', 'muted'] as const,
+      truncate: [true, false] as const,
+    },
+  },
+  Icon: {
+    classNames: {
+      root: 'canon-Icon',
+    },
+  },
+  Link: {
+    classNames: {
+      root: 'canon-Link',
+    },
+    dataAttributes: {
+      variant: ['subtitle', 'body', 'caption', 'label'] as const,
+      weight: ['regular', 'bold'] as const,
+    },
+  },
+  Menu: {
+    classNames: {
+      trigger: 'canon-MenuTrigger',
+      backdrop: 'canon-MenuBackdrop',
+      positioner: 'canon-MenuPositioner',
+      popup: 'canon-MenuPopup',
+      arrow: 'canon-MenuArrow',
+      item: 'canon-MenuItem',
+      group: 'canon-MenuGroup',
+      groupLabel: 'canon-MenuGroupLabel',
+      radioGroup: 'canon-MenuRadioGroup',
+      radioItem: 'canon-MenuRadioItem',
+      radioItemIndicator: 'canon-MenuRadioItemIndicator',
+      checkboxItem: 'canon-MenuCheckboxItem',
+      checkboxItemIndicator: 'canon-MenuCheckboxItemIndicator',
+      submenuTrigger: 'canon-MenuSubmenuTrigger',
+      separator: 'canon-MenuSeparator',
+    },
+  },
+  RadioGroup: {
+    classNames: {
+      root: 'canon-RadioGroup',
+      content: 'canon-RadioGroupContent',
+      radio: 'canon-Radio',
+    },
+  },
+  ScrollArea: {
+    classNames: {
+      root: 'canon-ScrollAreaRoot',
+      viewport: 'canon-ScrollAreaViewport',
+      scrollbar: 'canon-ScrollAreaScrollbar',
+      thumb: 'canon-ScrollAreaThumb',
+    },
+  },
+  Select: {
+    classNames: {
+      root: 'canon-Select',
+      required: 'canon-SelectRequired',
+      trigger: 'canon-SelectTrigger',
+      value: 'canon-SelectValue',
+      icon: 'canon-SelectIcon',
+      popup: 'canon-SelectPopup',
+      item: 'canon-SelectItem',
+      itemIndicator: 'canon-SelectItemIndicator',
+      itemText: 'canon-SelectItemText',
+      description: 'canon-SelectDescription',
+      error: 'canon-SelectError',
+    },
+    dataAttributes: {
+      size: ['small', 'medium'] as const,
+    },
+  },
+  Switch: {
+    classNames: {
+      root: 'canon-Switch',
+      indicator: 'canon-SwitchIndicator',
+    },
+  },
+  Table: {
+    classNames: {
+      root: 'canon-TableRoot',
+      header: 'canon-TableHeader',
+      body: 'canon-TableBody',
+      row: 'canon-TableRow',
+      head: 'canon-TableHead',
+      caption: 'canon-TableCaption',
+      cell: 'canon-TableCell',
+      cellText: 'canon-TableCellText',
+      cellLink: 'canon-TableCellLink',
+      cellProfile: 'canon-TableCellProfile',
+      cellProfileAvatar: 'canon-TableCellProfileAvatar',
+      cellProfileAvatarImage: 'canon-TableCellProfileAvatarImage',
+      cellProfileAvatarFallback: 'canon-TableCellProfileAvatarFallback',
+      cellProfileName: 'canon-TableCellProfileName',
+      cellProfileLink: 'canon-TableCellProfileLink',
+    },
+  },
+  Tabs: {
+    classNames: {
+      root: 'canon-TabsRoot',
+      list: 'canon-TabsList',
+      indicator: 'canon-TabsIndicator',
+      tab: 'canon-TabsTab',
+      panel: 'canon-TabsPanel',
+    },
+  },
+  Text: {
+    classNames: {
+      root: 'canon-Text',
+    },
+    dataAttributes: {
+      variant: ['subtitle', 'body', 'caption', 'label'] as const,
+      weight: ['regular', 'bold'] as const,
+      color: ['primary', 'secondary', 'danger', 'warning', 'success'] as const,
+      truncate: [true, false] as const,
+    },
+  },
+  TextField: {
+    classNames: {
+      root: 'canon-TextField',
+      inputWrapper: 'canon-TextFieldInputWrapper',
+      icon: 'canon-TextFieldIcon',
+      input: 'canon-TextFieldInput',
+    },
+    dataAttributes: {
+      invalid: [true, false] as const,
+      disabled: [true, false] as const,
+    },
+  },
+  Tooltip: {
+    classNames: {
+      trigger: 'canon-TooltipTrigger',
+      positioner: 'canon-TooltipPositioner',
+      popup: 'canon-TooltipPopup',
+      arrow: 'canon-TooltipArrow',
+    },
+  },
+} as const satisfies Record<string, ComponentDefinition>;