:root {
  /* ===== Colors - Brand ===== */
  --color-primary: #0E3B2C;
  --color-primary-dark: #092820;
  --color-accent: #C9A66B;
  --color-accent-light: #E0C893;

  /* ===== Colors - Surfaces ===== */
  --color-background: #F5EFE4;
  --color-surface: #FAF7F0;
  --color-white: #FFFFFF;

  /* ===== Colors - Semantic ===== */
  --color-success: #3B7A4E;
  --color-success-bg: #EBF2EC;
  --color-danger: #B33A3A;
  --color-danger-bg: #FBECEC;
  --color-warning: #D68B3C;
  --color-warning-bg: #FBF1E3;
  --color-info: #0E3B2C;
  --color-info-bg: #F5EFE4;

  /* ===== Colors - Text ===== */
  --color-text: #1A1A1A;
  --color-text-secondary: #6B6B6B;
  --color-text-inverse: #FFFFFF;

  /* ===== Colors - Borders ===== */
  --color-border: #E5E0D5;
  --color-border-strong: #C4BDAC;

  /* ===== Typography ===== */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-h1: 48px;
  --fs-h2: 36px;
  --fs-h3: 24px;
  --fs-h4: 20px;
  --fs-body: 16px;
  --fs-small: 14px;
  --fs-xs: 12px;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  --lh-tight: 1.15;
  --lh-normal: 1.5;
  --lh-loose: 1.75;

  /* ===== Spacing (4px system) ===== */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* ===== Border radius ===== */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* ===== Shadows ===== */
  --shadow-sm: 0 1px 2px rgba(14, 59, 44, 0.05);
  --shadow-md: 0 4px 12px rgba(14, 59, 44, 0.08);
  --shadow-lg: 0 12px 32px rgba(14, 59, 44, 0.12);
  --shadow-xl: 0 24px 48px rgba(14, 59, 44, 0.16);

  /* ===== Transitions ===== */
  --transition-fast: 150ms ease;
  --transition: 300ms ease;
  --transition-slow: 500ms ease;

  /* ===== Layout ===== */
  --header-height: 80px;
  --sidebar-width: 240px;
  --container-max: 1200px;
  --container-padding: 24px;

  --z-header: 100;
  --z-modal: 500;
  --z-toast: 1000;
}