:root {
  /* Brand palette — derived from Northmere Procurement logo */
  --color-navy:       #1D2C45;
  --color-navy-deep:  #141E30;
  --color-teal:       #38988A;
  --color-teal-dark:  #2A7870;
  --color-teal-light: #4DB5A8;
  --color-amber:      #D4912E;
  --color-amber-dark: #B87622;
  --color-ice:        #E8EFF7;
  --color-ice-mid:    #CDD8E8;

  /* Neutrals */
  --color-white:      #FFFFFF;
  --color-off-white:  #F7FAFB;
  --color-text:       #2D3748;
  --color-text-muted: #6B7280;
  --color-text-light: #9CA3AF;

  /* Typography */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, -apple-system, sans-serif;

  /* Type scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;
  --text-4xl:  2.625rem;
  --text-5xl:  3.5rem;

  /* Leading */
  --leading-tight:   1.1;
  --leading-snug:    1.25;
  --leading-normal:  1.5;
  --leading-relaxed: 1.7;

  /* Tracking */
  --tracking-tight:  -0.025em;
  --tracking-wide:   0.06em;
  --tracking-wider:  0.12em;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max:     1200px;
  --container-pad:     1.5rem;
  --nav-height:        128px;

  /* Radii */
  --radius-sm:   4px;
  --radius-md:   10px;
  --radius-lg:   18px;
  --radius-full: 9999px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 150ms ease;
  --transition-base: 260ms ease;

  /* Elevation */
  --shadow-sm: 0 1px 4px rgba(29, 44, 69, 0.07);
  --shadow-md: 0 4px 18px rgba(29, 44, 69, 0.10);
  --shadow-lg: 0 12px 40px rgba(29, 44, 69, 0.14);
}