/**
 * Innoquo Voice — shared design tokens (WP12-K.6).
 * Load via <link> before innoquo.css (tokens only; no global element resets).
 * Legacy aliases live in innoquo.css.
 */
:root {
  /* Color */
  --color-ink: #111318;
  --color-nav: #0b0d12;
  --color-muted: #667085;
  --color-paper: #f7f6f4;
  --color-surface: #ffffff;
  --color-line: #e4e7ec;
  --color-accent: #ff5a1f;
  --color-accent-strong: #e04614;
  --color-accent-soft: #fff1ea;
  --color-success: #067647;
  --color-warning: #b54708;
  --color-danger: #b42318;
  --color-focus-ring: rgba(255, 90, 31, 0.2);

  /* Typography */
  --font-sans: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.35rem;
  --font-size-2xl: clamp(1.75rem, 3vw, 2.35rem);
  --font-size-3xl: clamp(2rem, 4vw, 2.85rem);
  --font-weight-normal: 450;
  --font-weight-medium: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-body: 1.55;

  /* Space */
  --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-section: clamp(2.5rem, 5vw, 4rem);

  /* Radius */
  --radius-sm: 0.45rem;
  --radius-md: 0.65rem;
  --radius-lg: 0.85rem;
  --radius-xl: 1rem;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(17, 19, 24, 0.04);
  --shadow-md: 0 8px 24px rgba(17, 19, 24, 0.06);
  --shadow-lg: 0 16px 40px rgba(17, 19, 24, 0.08);

  /* Layout */
  --content-max: 72rem;
  --content-narrow: 42rem;
  --app-nav-h: 3.1rem;
  --app-side-w: 15.5rem;
  --app-foot-h: 2.7rem;

  /* Breakpoints (reference for media queries) */
  --bp-md: 860px;
  --bp-lg: 1100px;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --motion-safe: 0;
  }
}
