:root {
  /* Palette */
  --lbr-mint:   #BFE3D4;
  --lbr-peach:  #FFD8C2;
  --lbr-cream:  #FFF8EE;
  --lbr-coral:  #F08A6A;
  --lbr-coral-deep: #C2502E;  /* WCAG AA: 4.6:1 with white text — for buttons/badges */
  --lbr-leaf:   #6BBF7E;
  --lbr-ink:    #2B2B33;
  --lbr-muted:  #6B6B75;
  --lbr-link:   #2F7A8C;
  --lbr-line:   #ECE5D8;
  --lbr-bg:     var(--lbr-cream);

  /* Type */
  --lbr-font-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --lbr-font-display: "Alegreya", Georgia, "Times New Roman", serif;
  --lbr-text-base:    17px;
  --lbr-leading:      1.6;

  /* Type scale (1.250 — Major Third) */
  --lbr-step--1: 0.8rem;
  --lbr-step-0:  1rem;
  --lbr-step-1:  1.25rem;
  --lbr-step-2:  1.563rem;
  --lbr-step-3:  1.953rem;
  --lbr-step-4:  2.441rem;
  --lbr-step-5:  3.052rem;
  --lbr-step-6:  3.815rem;

  /* Space */
  --lbr-space-1:  4px;
  --lbr-space-2:  8px;
  --lbr-space-3:  12px;
  --lbr-space-4:  16px;
  --lbr-space-6:  24px;
  --lbr-space-8:  32px;
  --lbr-space-12: 48px;
  --lbr-space-16: 64px;
  --lbr-space-24: 96px;

  /* Radii & shadows */
  --lbr-radius-sm: 8px;
  --lbr-radius-md: 12px;
  --lbr-radius-lg: 24px;
  --lbr-shadow-sm: 0 2px 8px rgba(43,43,51,0.06);
  --lbr-shadow-md: 0 6px 20px rgba(43,43,51,0.08);
  --lbr-shadow-lg: 0 14px 38px rgba(43,43,51,0.12);

  /* Container */
  --lbr-container: 1140px;
  --lbr-gutter:    24px;

  /* Motion */
  --lbr-ease:    cubic-bezier(.2,.7,.2,1);
  --lbr-dur-1:   180ms;
  --lbr-dur-2:   300ms;
  --lbr-dur-3:   600ms;
}

@media (max-width: 640px) {
  :root { --lbr-text-base: 16px; --lbr-gutter: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { --lbr-dur-1: 0ms; --lbr-dur-2: 0ms; --lbr-dur-3: 0ms; }
}