/* Hallmark · tokens · theme: custom · vibe: "deep navy, stark white, grain-and-sea earth"
 * paper: oklch(99% 0.004 250) · accent: oklch(74.5% 0.134 64) (logo orange)
 * axes: light / geometric-sans / warm-orange ~64°
 */
:root {
  color-scheme: light;

  /* ── Surfaces ─────────────────────────────── */
  --color-paper:        oklch(99% 0.004 250);
  --color-paper-2:      oklch(96.8% 0.007 250);
  --color-paper-glass:  oklch(99% 0.004 250 / 0.84);
  --color-sand:         oklch(95.4% 0.02 70);   /* earthy band */
  --color-sand-rule:    oklch(84% 0.03 78);

  --color-navy:         oklch(24% 0.068 260);   /* hero + footer */
  --color-navy-2:       oklch(29.5% 0.068 260); /* one step up on navy */
  --color-navy-rule:    oklch(40% 0.055 258);
  --color-on-navy:      oklch(97.5% 0.008 250);
  --color-on-navy-2:    oklch(80% 0.03 255);

  /* ── Ink ──────────────────────────────────── */
  --color-ink:          oklch(22% 0.045 258);
  --color-ink-2:        oklch(36% 0.035 258);
  --color-muted:        oklch(49% 0.025 258);
  --color-rule:         oklch(89% 0.012 250);
  --color-field-edge:   oklch(63% 0.02 255);   /* ≥ 3:1 on paper */

  /* ── Brand colours (from the logo) ───────── */
  --color-logo-blue:    oklch(70.5% 0.118 242);
  --color-logo-orange:  oklch(74.5% 0.134 64);

  --color-accent:       var(--color-logo-orange);
  --color-accent-hover: oklch(79.5% 0.12 67);
  --color-accent-ink:   oklch(22% 0.045 258);
  --color-accent-deep:  oklch(49% 0.1 55);     /* accent as text on light */

  --color-focus:         oklch(49% 0.12 55);
  --color-focus-on-navy: oklch(80% 0.12 66);

  --color-error:        oklch(50% 0.17 28);
  --color-error-bg:     oklch(96.5% 0.02 28);
  --color-success:      oklch(47% 0.09 155);
  --color-shadow:       oklch(22% 0.045 258 / 0.1);

  /* ── Type ─────────────────────────────────── */
  --font-display: "Geist", ui-sans-serif, "Segoe UI", sans-serif;
  --font-body:    "Geist", ui-sans-serif, "Segoe UI", sans-serif;
  --font-outlier: "Geist Mono", ui-monospace, "SFMono-Regular", monospace; /* wordmark + figures only */

  --text-xs:        0.75rem;
  --text-sm:        0.875rem;
  --text-base:      1.0625rem;
  --text-lg:        clamp(1.25rem, 0.6vw + 1.1rem, 1.5625rem);
  --text-display-s: clamp(2rem, 2.6vw + 1.1rem, 3.5rem);
  --text-display:   clamp(2.75rem, 5vw + 1rem, 5.25rem);

  --weight-light:  300;
  --weight-body:   400;
  --weight-medium: 500;
  --weight-strong: 650;

  /* ── Space (4pt) ──────────────────────────── */
  --space-3xs: 0.125rem;
  --space-2xs: 0.25rem;
  --space-xs:  0.5rem;
  --space-sm:  0.75rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 9rem;

  --page-max:    78rem;
  --page-gutter: clamp(1rem, 4vw, 3rem);
  --nav-h:       4.5rem;
  --control-h:   2.875rem;

  /* ── Shape ────────────────────────────────── */
  --radius-sm:   6px;
  --radius-md:   14px;
  --radius-pill: 999px;
  --rule-hair:   1px;

  /* ── Motion ───────────────────────────────── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long:  420ms;
  --dur-draw:  1400ms;

  /* ── Layers ───────────────────────────────── */
  --z-base:     1;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-modal:    400;
}