:root {
  /* Surface colors (from Figma Marketing Surfaces collection) */
  --surface-page: #ffffff;
  --surface-band: #f5f6fc;
  --surface-footer: #1a1626;

  /* Brand */
  --accent: #7f54ee;
  --accent-hover: #6b3fd9;
  --accent-strong: #6636d4; /* WCAG AA (≥4.5:1) purple for small text on light */

  /* Text */
  --text-primary: #333135;
  --text-secondary: #5a575e;
  --text-muted: #736e78; /* WCAG AA on white */
  --text-on-accent: #ffffff;
  --text-on-footer: #d1cdd6;

  /* Trust strip */
  --trust-bg: var(--accent);
  --trust-text: #ffffff;

  /* Borders */
  --border-light: #e8e6eb;
  --border-medium: #d1cdd6;

  /* Shadows */
  --shadow-card: 0 2px 8px rgba(26, 22, 38, 0.08);
  --shadow-card-hover: 0 4px 16px rgba(26, 22, 38, 0.12);

  /* Layered soft shadows (Phase 2 depth system) */
  --shadow-sm: 0 1px 2px rgba(26, 22, 38, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 22, 38, 0.08), 0 2px 4px rgba(26, 22, 38, 0.04);
  --shadow-lg: 0 12px 32px rgba(26, 22, 38, 0.10), 0 4px 8px rgba(26, 22, 38, 0.05);

  /* Surfaces + motion (Phase 2) */
  --surface-tint: #f5f4fb;
  --surface-ink: #1a1626;
  --border-hairline: rgba(26, 22, 38, 0.08);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur: 250ms;

  /* Fluid type scale (Phase 2) */
  --fs-display: clamp(2.5rem, 1.9rem + 3vw, 4rem);   /* 40 → 64 */
  --fs-h1: clamp(2rem, 1.6rem + 2vw, 3.25rem);       /* 32 → 52 */
  --fs-h2: clamp(1.75rem, 1.45rem + 1.5vw, 2.5rem);  /* 28 → 40 */
  --fs-h3: 1.375rem;
  --fs-body-lg: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --tracking-tight: -0.02em;
  --tracking-tighter: -0.03em;
  --measure: 60ch;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Typography */
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-heading: "Inter", system-ui, -apple-system, sans-serif;

  /* Breakpoints (reference only, use in media queries) */
  /* --bp-sm: 576px; */
  /* --bp-md: 768px; */
  /* --bp-lg: 992px; */
  /* --bp-xl: 1200px; */

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
}