:root {
  /* ===== COLOR PALETTE (Harmony Wellness Brand Kit) ===== */
  --color-primary: #A0B8B4;
  --color-primary-dark: #8BA39F;
  --color-secondary: #D3A6A1;
  --color-interactive: #A0B8B4;
  --color-hover-tint: #ECE2DF;
  --color-accent: #C8A98D;
  --color-accent-hover: #B89A7E;
  --color-text: #2E2E2E;
  --color-text-muted: #6B6B6B;
  --color-border: #DDD5D2;
  --color-disabled: #CCCCCC;
  --color-bg: #FFFFFF;
  --color-bg-light: #F6F6F6;
  --color-bg-dark: #2E2E2E;
  --color-white: #FFFFFF;
  --color-blush: #ECE2DF;

  /* ===== TYPOGRAPHY ===== */
  --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-accent: 'Lora', Georgia, serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3rem;

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

  --lh-tight: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.75;

  /* ===== SPACING (8px scale) ===== */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* ===== LAYOUT ===== */
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-padding: var(--space-4);
  --header-height: 155px;

  /* ===== BORDERS & RADIUS ===== */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 25px rgba(160, 184, 180, 0.2);

  /* ===== TRANSITIONS ===== */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* ===== Z-INDEX ===== */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
}