/* PRC Impact  Editorial / Institutional palette
   Black, white, antique gold. No other color.
*/

:root {
  /* Type Scale  per brief
     H1 48-56, H2 32-36, H3 22-24, body 16-17 */
  --text-xs: 11px;       /* eyebrows / labels */
  --text-sm: 13px;       /* nav / pill */
  --text-base: 17px;     /* body */
  --text-md: 19px;
  --text-lg: 22px;       /* H3 small */
  --text-xl: 24px;       /* H3 */
  --text-2xl: 32px;      /* H2 small */
  --text-3xl: 36px;      /* H2 */
  --text-4xl: 48px;      /* H1 small */
  --text-hero: clamp(2.75rem, 1.6rem + 3vw, 3.75rem); /* 44-60 */

  /* Spacing */
  --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-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Section padding tokens (per brief: 100-120 desktop, 60-80 mobile) */
  --section-pad: clamp(52px, 7vw, 96px);

  /* Radius  zero on buttons, full on pills */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-pill: 999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths  per brief: 1100 max */
  --content-narrow: 680px;
  --content-default: 900px;
  --content-wide: 1100px;

  /* Fonts  per brief */
  --font-display: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Brand colors (raw)  per brief */
  --brand-white: #FFFFFF;
  --brand-ink: #0A0A0A;        /* primary text */
  --brand-rule: #1A1A1A;       /* borders / rules */
  --brand-gray: #4A4A4A;       /* secondary text */
  --brand-gray-soft: #6E6E6E;
  --brand-gray-faint: #9A9A9A;
  --brand-rule-soft: #D8D2C4;
  --brand-rule-faint: #ECE5D7;
  --brand-paper: #F3EFE6;
  --brand-gold: #B8960C;       /* antique gold, primary accent */
  --brand-gold-warm: #D4AF37;  /* warm gold, light use */
}

/* LIGHT (only mode) */
:root,
[data-theme='light'] {
  --color-bg: #FBFAF6;
  --color-surface: var(--brand-white);
  --color-surface-2: var(--brand-white);
  --color-surface-offset: var(--brand-paper);
  --color-surface-deep: var(--brand-ink);

  --color-divider: var(--brand-rule-soft);
  --color-divider-strong: var(--brand-rule);
  --color-border: var(--brand-rule-soft);
  --color-border-strong: var(--brand-rule);

  --color-text: var(--brand-ink);
  --color-text-muted: var(--brand-gray);
  --color-text-faint: var(--brand-gray-faint);
  --color-text-inverse: var(--brand-white);

  --color-primary: var(--brand-gold);          /* CTA gold */
  --color-primary-hover: var(--brand-ink);
  --color-primary-active: #000000;
  --color-primary-soft: var(--brand-paper);

  --color-accent: var(--brand-gold);
  --color-accent-soft: var(--brand-gold-warm);
  --color-accent-ink: var(--brand-ink);

  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
}