/* LimbBot — Design tokens (modeled on Dropbox Sign brand foundation) */
:root {
  /* Brand colors (Dropbox Sign scraped palette) */
  --color-primary: #0061FE;
  --color-primary-dark: #035AE7;
  --color-blue: #3984FF;
  --color-blue-hover: #4D90FF;
  --color-blue-active: #5D9AFF;

  --color-ink: #1E1919;
  --color-slate: #283750;
  --color-green-dark: #0F503C;

  --color-surface-warm: #EEE9E2;
  --color-border: #A09D9B;
  --color-neutral-600: #706C6B;
  --color-neutral-veil: #A69E9299;

  --color-accent-yellow: #FAD24B;
  --color-accent-cyan: #14C8EB;
  --color-accent-lime: #B4DC19;
  --color-accent-coral: #FFAFA5;
  --color-accent-red: #9B0032;

  --color-focus: #4D65FF;

  --color-bg: #FFFFFF;
  --color-bg-tint: #1E191908;
  --color-bg-sand: #A6917124;
  --color-white: #FFFFFF;

  /* Text */
  --text-strong: var(--color-ink);
  --text-muted: var(--color-neutral-600);
  --text-on-primary: #FFFFFF;

  /* Typography */
  --font-display: "SharpGroteskDB20", "AtlasGrotesk", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: "AtlasGrotesk", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --fs-h1: clamp(2rem, 1.1rem + 4vw, 3.75rem);
  --fs-h2: clamp(1.7rem, 1.1rem + 2.6vw, 2.5rem);
  --fs-h3: clamp(1.6rem, 1.3rem + 1.2vw, 2rem);
  --fs-h4: 1.5rem;
  --fs-h5: 1.25rem;
  --fs-body: 1rem;
  --fs-caption: 0.875rem;
  --fs-eyebrow: 0.75rem;

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

  --lh-display: 1.1;
  --lh-heading: 1.3;
  --lh-body: 1.6;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(14,23,38,.06);
  --shadow-card: 0 12px 30px rgba(14,23,38,.12);
  --shadow-lg: 0 24px 60px rgba(14,23,38,.18);

  /* Layout */
  --container: 1200px;
  --container-wide: 1440px;

  /* Motion */
  --ease: cubic-bezier(.2,.6,.2,1);
  --dur: 400ms;
}