/* ================================
   DESIGN TOKENS
   One Thought Journal - Marketing Site
   ================================ */

:root {
  /* Brand / color system */
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-text: #222222; /* Softer than pure black for minimal feel */
  --color-text-muted: #5c5c5c;
  --color-border: #eaeaea;
  --color-accent: #1883FC; /* Primary brand blue */
  --color-accent-contrast: #ffffff;
  --color-success: #1a8f5b;
  --color-warning: #ae7b00;
  --color-error: #c93434;

  /* Typography scale (fluid preferred) */
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  --fs-xxl: clamp(2.5rem, 2.2rem + 1vw, 3.25rem); /* H1 */
  --fs-xl: clamp(2rem, 1.6rem + 1vw, 2.5rem); /* H2 */
  --fs-lg: clamp(1.5rem, 1.3rem + 0.6vw, 1.75rem);/* H3 */
  --fs-md: 1.125rem; /* Lead/body-large */
  --fs-sm: 1rem; /* Body */
  --fs-xs: 0.875rem; /* Meta/eyebrow */

  --lh-tight: 1.2;
  --lh-relaxed: 1.55;

  /* Spacing scale */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --container-max: 64rem; /* ~1024px */
  --container-narrow: 46rem;

  /* Radii / shadow */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 24px rgba(0,0,0,.10);

  /* Motion */
  --ease-standard: cubic-bezier(.2,.8,.2,1);
  --transition-quick: 150ms var(--ease-standard);
  --transition-base: 250ms var(--ease-standard);

  /* Z */
  --z-nav: 1000;
  --z-overlay: 1100;
  --z-modal: 1200;
}