feat(brand-system): Implement comprehensive CHORUS brand system with typography and design tokens
This commit implements a complete brand system overhaul including: TYPOGRAPHY SYSTEM: - Add Exo font family (Thin, Light, Regular, ExtraLight) as primary brand font - Implement SF Pro Display/Text hierarchy for UI components - Create comprehensive Typography component with all brand variants - Update all components to use new typography tokens DESIGN TOKEN SYSTEM: - Create complete design token system in theme/designTokens.ts - Define Carbon Black (#1a1a1a), Walnut Brown (#8B4513), Brushed Aluminum (#A8A8A8) palette - Implement CSS custom properties for consistent theming - Update Ant Design theme integration COMPONENT UPDATES: - Enhance Hero section with Exo Thin typography and improved layout - Update navigation with SF Pro font hierarchy - Redesign Button component with new variants and accessibility - Apply brand colors and typography across all showcase sections - Improve Footer with consistent brand application PERFORMANCE & ACCESSIBILITY: - Self-host Exo fonts for optimal loading performance - Implement proper font-display strategies - Add comprehensive accessibility audit documentation - Include responsive testing verification DOCUMENTATION: - Add brand system demo and implementation guides - Include QA testing reports and accessibility audits - Document design token usage and component patterns 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
423
components/ui/Typography.tsx
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423
components/ui/Typography.tsx
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'use client';
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import React from 'react';
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import { Typography as AntTypography } from 'antd';
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import { designTokens } from '../../theme/designTokens';
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const { Title, Paragraph, Text } = AntTypography;
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// =============================================================================
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// TYPOGRAPHY COMPONENT INTERFACES
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// =============================================================================
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interface BaseTypographyProps {
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children: React.ReactNode;
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className?: string;
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style?: React.CSSProperties;
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id?: string;
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}
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interface HeadingProps extends BaseTypographyProps {
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level?: 1 | 2 | 3 | 4 | 5;
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color?: 'primary' | 'secondary' | 'tertiary' | 'inverse';
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gradient?: boolean;
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}
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interface BodyTextProps extends BaseTypographyProps {
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size?: 'large' | 'regular' | 'small';
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color?: 'primary' | 'secondary' | 'tertiary' | 'disabled' | 'inverse';
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weight?: 'light' | 'regular' | 'medium' | 'semibold' | 'bold';
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}
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interface CodeTextProps extends BaseTypographyProps {
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inline?: boolean;
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language?: string;
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}
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interface ButtonTextProps extends BaseTypographyProps {
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size?: 'small' | 'regular' | 'large';
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}
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// =============================================================================
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// HERO DISPLAY TYPOGRAPHY
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// =============================================================================
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export const HeroDisplay: React.FC<HeadingProps> = ({
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children,
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className = '',
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style = {},
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color = 'primary',
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gradient = false,
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...props
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}) => {
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const colorMap = {
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primary: 'var(--text-primary)',
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secondary: 'var(--text-secondary)',
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tertiary: 'var(--text-tertiary)',
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inverse: 'var(--text-inverse)',
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};
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const heroStyles: React.CSSProperties = {
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fontFamily: 'var(--font-display)',
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fontSize: 'var(--text-hero)',
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fontWeight: 100, // Exo Thin
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lineHeight: 'var(--leading-tight)',
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letterSpacing: 'var(--tracking-tight)',
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color: gradient ? 'transparent' : colorMap[color],
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background: gradient ? 'linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%)' : 'none',
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WebkitBackgroundClip: gradient ? 'text' : 'initial',
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backgroundClip: gradient ? 'text' : 'initial',
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margin: 0,
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...style,
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};
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return (
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<h1
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className={`text-hero ${gradient ? 'text-gradient' : ''} ${className}`}
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style={heroStyles}
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{...props}
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>
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{children}
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</h1>
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);
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};
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// =============================================================================
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// DISPLAY TYPOGRAPHY HIERARCHY
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// =============================================================================
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export const DisplayHeading: React.FC<HeadingProps> = ({
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children,
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level = 1,
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className = '',
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style = {},
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color = 'primary',
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gradient = false,
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...props
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}) => {
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const colorMap = {
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primary: 'var(--text-primary)',
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secondary: 'var(--text-secondary)',
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tertiary: 'var(--text-tertiary)',
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inverse: 'var(--text-inverse)',
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};
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const levelStyles = {
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1: {
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fontSize: 'var(--text-display-1)',
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fontWeight: 200, // Exo ExtraLight
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lineHeight: 'var(--leading-snug)',
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},
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2: {
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fontSize: 'var(--text-display-2)',
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fontWeight: 300, // Exo Light
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lineHeight: 'var(--leading-normal)',
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},
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3: {
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fontSize: 'clamp(20px, 3vw, 28px)',
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fontWeight: 400, // Exo Regular
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lineHeight: 'var(--leading-normal)',
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},
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4: {
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fontSize: 'clamp(18px, 2.5vw, 24px)',
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fontWeight: 400,
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lineHeight: 'var(--leading-normal)',
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},
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5: {
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fontSize: 'clamp(16px, 2vw, 20px)',
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fontWeight: 500,
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lineHeight: 'var(--leading-normal)',
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},
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};
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const displayStyles: React.CSSProperties = {
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fontFamily: 'var(--font-display)',
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color: gradient ? 'transparent' : colorMap[color],
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background: gradient ? 'linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%)' : 'none',
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WebkitBackgroundClip: gradient ? 'text' : 'initial',
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backgroundClip: gradient ? 'text' : 'initial',
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letterSpacing: 'var(--tracking-snug)',
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margin: 0,
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...levelStyles[level],
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...style,
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};
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const Tag = `h${level}` as keyof JSX.IntrinsicElements;
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return (
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<Tag
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className={`text-display-${level} ${gradient ? 'text-gradient' : ''} ${className}`}
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style={displayStyles}
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{...props}
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>
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{children}
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</Tag>
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);
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};
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// =============================================================================
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// INTERFACE TYPOGRAPHY
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// =============================================================================
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export const InterfaceText: React.FC<BodyTextProps> = ({
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children,
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size = 'regular',
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className = '',
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style = {},
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color = 'primary',
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weight = 'medium',
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...props
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}) => {
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const colorMap = {
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primary: 'var(--text-primary)',
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secondary: 'var(--text-secondary)',
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tertiary: 'var(--text-tertiary)',
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disabled: 'var(--text-disabled)',
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inverse: 'var(--text-inverse)',
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};
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const sizeMap = {
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small: 'var(--text-interface-small)',
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regular: 'var(--text-interface)',
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large: 'var(--text-interface)',
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};
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const weightMap = {
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light: 300,
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regular: 400,
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medium: 500,
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semibold: 600,
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bold: 700,
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};
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const interfaceStyles: React.CSSProperties = {
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fontFamily: 'var(--font-interface)',
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fontSize: sizeMap[size],
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fontWeight: weightMap[weight],
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lineHeight: 'var(--leading-normal)',
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letterSpacing: size === 'small' ? 'var(--tracking-wider)' : 'var(--tracking-wide)',
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color: colorMap[color],
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margin: 0,
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...style,
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};
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return (
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<span
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className={`text-interface ${className}`}
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style={interfaceStyles}
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{...props}
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>
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{children}
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</span>
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);
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};
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// =============================================================================
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// BODY TYPOGRAPHY
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// =============================================================================
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export const BodyText: React.FC<BodyTextProps> = ({
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children,
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size = 'regular',
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className = '',
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style = {},
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color = 'primary',
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weight = 'regular',
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...props
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}) => {
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const colorMap = {
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primary: 'var(--text-primary)',
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secondary: 'var(--text-secondary)',
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tertiary: 'var(--text-tertiary)',
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disabled: 'var(--text-disabled)',
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inverse: 'var(--text-inverse)',
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};
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const sizeMap = {
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large: 'var(--text-body-large)',
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regular: 'var(--text-body)',
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small: 'var(--text-body-small)',
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};
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const weightMap = {
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light: 300,
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regular: 400,
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medium: 500,
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semibold: 600,
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bold: 700,
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};
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const lineHeightMap = {
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large: 'var(--leading-reading)',
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regular: 'var(--leading-loose)',
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small: 'var(--leading-relaxed)',
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};
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const bodyStyles: React.CSSProperties = {
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fontFamily: 'var(--font-body)',
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fontSize: sizeMap[size],
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fontWeight: weightMap[weight],
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lineHeight: lineHeightMap[size],
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letterSpacing: size === 'small' ? 'var(--tracking-wide)' : 'var(--tracking-normal)',
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color: colorMap[color],
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margin: 0,
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...style,
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};
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return (
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<p
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className={`text-body text-body-${size} ${className}`}
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style={bodyStyles}
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{...props}
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>
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{children}
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</p>
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);
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};
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// =============================================================================
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// CODE TYPOGRAPHY
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// =============================================================================
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export const CodeText: React.FC<CodeTextProps> = ({
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children,
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inline = false,
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className = '',
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style = {},
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language,
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...props
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}) => {
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const codeStyles: React.CSSProperties = {
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fontFamily: 'var(--font-mono)',
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fontSize: inline ? '0.9em' : 'var(--text-code)',
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lineHeight: 'var(--leading-relaxed)',
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letterSpacing: 'var(--tracking-normal)',
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color: 'var(--text-primary)',
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backgroundColor: inline ? 'var(--bg-tertiary)' : 'var(--bg-secondary)',
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padding: inline ? '2px 6px' : 'var(--space-md)',
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borderRadius: inline ? '4px' : 'var(--radius-md)',
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border: inline ? '1px solid var(--border-secondary)' : 'none',
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margin: 0,
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...style,
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};
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if (inline) {
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return (
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<code
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className={`text-code ${className}`}
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style={codeStyles}
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{...props}
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>
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{children}
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</code>
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);
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}
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return (
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<pre
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className={`text-code ${className}`}
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style={{
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...codeStyles,
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display: 'block',
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overflow: 'auto',
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whiteSpace: 'pre-wrap',
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}}
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{...props}
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>
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<code>{children}</code>
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</pre>
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);
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};
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// =============================================================================
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// BUTTON TYPOGRAPHY
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// =============================================================================
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export const ButtonText: React.FC<ButtonTextProps> = ({
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children,
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size = 'regular',
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className = '',
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style = {},
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...props
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}) => {
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const sizeMap = {
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small: 'var(--text-interface-small)',
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regular: 'var(--text-interface)',
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large: 'var(--text-interface)',
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};
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const buttonStyles: React.CSSProperties = {
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fontFamily: 'var(--font-body)',
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fontSize: sizeMap[size],
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fontWeight: 600,
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lineHeight: 'var(--leading-tight)',
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letterSpacing: 'var(--tracking-wider)',
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margin: 0,
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...style,
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};
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return (
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<span
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className={`text-button ${className}`}
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style={buttonStyles}
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{...props}
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>
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{children}
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</span>
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);
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};
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// =============================================================================
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// UTILITY COMPONENTS
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// =============================================================================
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export const Gradient: React.FC<BaseTypographyProps> = ({
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children,
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className = '',
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style = {},
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...props
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}) => {
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const gradientStyles: React.CSSProperties = {
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background: 'linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%)',
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WebkitBackgroundClip: 'text',
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backgroundClip: 'text',
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color: 'transparent',
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backgroundSize: '200% 200%',
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animation: 'gradient-shift 5s ease-in-out infinite',
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...style,
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};
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return (
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<span
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className={`text-gradient ${className}`}
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style={gradientStyles}
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{...props}
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>
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{children}
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</span>
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);
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};
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// =============================================================================
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// COMPOUND COMPONENTS
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// =============================================================================
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export const Typography = {
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Hero: HeroDisplay,
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Display: DisplayHeading,
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Interface: InterfaceText,
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Body: BodyText,
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Code: CodeText,
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Button: ButtonText,
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Gradient,
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// Legacy compatibility with existing components
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H1: (props: HeadingProps) => <DisplayHeading level={1} {...props} />,
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H2: (props: HeadingProps) => <DisplayHeading level={2} {...props} />,
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H3: (props: HeadingProps) => <DisplayHeading level={3} {...props} />,
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H4: (props: HeadingProps) => <DisplayHeading level={4} {...props} />,
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H5: (props: HeadingProps) => <DisplayHeading level={5} {...props} />,
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P: (props: BodyTextProps) => <BodyText {...props} />,
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};
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export default Typography;
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Block a user