:root {
  /* DOC & BOY brand accent — sampled from the supplied official logo */
  --brand-pink-700: #4f009d;
  --brand-pink-600: #6302c3;
  --brand-pink-500: #7821cf;
  --brand-pink-300: #bc86e8;
  --brand-pink-200: #d9bdf2;
  --brand-pink-100: #eee1f9;
  --brand-pink-050: #f8f2fc;

  /* Neutral palette */
  --charcoal-950: #171419;
  --charcoal-900: #211e23;
  --charcoal-800: #373238;
  --charcoal-700: #4c474e;
  --charcoal-600: #666068;
  --charcoal-500: #746f76;
  --charcoal-400: #aaa5ac;

  --success-700: #2d6f53;
  --success-100: #e8f3ed;
  --warning-700: #765415;
  --warning-100: #fff4dc;

  /* Surfaces */
  --ink: var(--charcoal-950);
  --ink-subtle: var(--charcoal-600);
  --ink-muted: var(--charcoal-500);
  --line: #e8e4e9;
  --line-strong: #dad5dc;
  --surface: #ffffff;
  --surface-soft: #fbfafb;
  --surface-neutral: #f4f2f4;
  --canvas: #f0eef1;

  /* Typography */
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.75rem, 7vw, 2rem);

  /* 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;

  /* Shape and depth */
  --radius-sm: 0.625rem;
  --radius-md: 0.875rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --shadow-shell: 0 20px 56px rgb(23 20 25 / 11%);
  --shadow-card: 0 3px 12px rgb(23 20 25 / 4%);
  --shadow-floating: 0 14px 36px rgb(23 20 25 / 18%);

  /* App geometry */
  --app-max-width: 430px;
  --tap-target: 44px;
  --bottom-nav-height: 4.35rem;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}