/* varastiq.com — design tokens · "Precision Cobalt" (Varastiq Design System, Aug 2026)
   Fonts are self-hosted variable woff2s in /fonts/. */

/* ---------- fonts ---------- */
/* IBM Plex Sans — variable, 400–700 */
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/fonts/plexsans-cyrillic-ext.woff2") format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/fonts/plexsans-cyrillic.woff2") format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/fonts/plexsans-vietnamese.woff2") format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/fonts/plexsans-latin-ext.woff2") format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400 700; font-display: swap; src: url("/fonts/plexsans-latin.woff2") format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Space Grotesk — variable, 300–700 (display/headlines) */
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap; src: url("/fonts/space-vietnamese.woff2") format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap; src: url("/fonts/space-latin-ext.woff2") format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 300 700; font-display: swap; src: url("/fonts/space-latin.woff2") format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* IBM Plex Mono — 400 / 500 / 600 (readings, codes, data labels) */
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/plexmono-400-cyrillic-ext.woff2") format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/plexmono-400-cyrillic.woff2") format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/plexmono-400-vietnamese.woff2") format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/plexmono-400-latin-ext.woff2") format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url("/fonts/plexmono-400-latin.woff2") format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/plexmono-500-cyrillic-ext.woff2") format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/plexmono-500-cyrillic.woff2") format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/plexmono-500-vietnamese.woff2") format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/plexmono-500-latin-ext.woff2") format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url("/fonts/plexmono-500-latin.woff2") format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/plexmono-600-cyrillic-ext.woff2") format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/plexmono-600-cyrillic.woff2") format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/plexmono-600-vietnamese.woff2") format('woff2'); unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/plexmono-600-latin-ext.woff2") format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 600; font-display: swap; src: url("/fonts/plexmono-600-latin.woff2") format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ---------- color tokens ---------- */
:root {
  /* Neutrals: cool ink ramp */
  --ink-950: #0B1526;
  --ink-900: #101A2B;
  --ink-800: #1A2638;
  --ink-700: #2A3850;
  --ink-600: #42506A;
  --ink-500: #5A6880;
  --ink-400: #8895AB;
  --ink-300: #C2CBD9;
  --ink-200: #E0E5EE;
  --ink-150: #E9EDF3;
  --ink-100: #EFF2F7;
  --ink-050: #F6F8FB;
  --paper:   #FFFFFF;
  --canvas:  #F7F8FB;

  /* Brand: precision cobalt */
  --brand-700: #12308F;
  --brand-600: #1636AD;
  --brand-500: #1F49E0;
  --brand-400: #4D6EE8;
  --brand-200: #BCC9F5;
  --brand-100: #E8EDFB;
  --brand-050: #F3F6FD;

  /* Positive ("counted") green — state color, no longer the brand */
  --green-700: #124A38;
  --green-600: #17614A;
  --green-500: #1E8A63;
  --green-200: #B7E0CF;
  --green-100: #E4F1EB;

  /* Caution amber */
  --amber-700: #8A5210;
  --amber-600: #B4690E;
  --amber-500: #E08514;
  --amber-200: #F6D69C;
  --amber-100: #FBEEDA;

  /* Critical red */
  --red-700: #8E170E;
  --red-600: #B92617;
  --red-500: #E0301F;
  --red-200: #F5C1BB;
  --red-100: #FCE8E6;

  /* Semantic aliases */
  --text-primary:   var(--ink-900);
  --text-secondary: var(--ink-500);
  --text-tertiary:  var(--ink-400);
  --text-inverse:   var(--paper);
  --text-brand:     var(--brand-600);

  --surface-canvas: var(--canvas);
  --surface-card:   var(--paper);
  --surface-sunken: var(--ink-050);
  --surface-fill:   var(--ink-100);

  --border-subtle:   var(--ink-200);
  --border-hairline: var(--ink-150);
  --border-strong:   var(--ink-300);

  --accent:        var(--brand-500);
  --accent-strong: var(--brand-600);
  --accent-tint:   var(--brand-100);

  --positive:      var(--green-500);
  --positive-tint: var(--green-100);
  --caution:       var(--amber-600);
  --caution-tint:  var(--amber-100);
  --critical:      var(--red-600);
  --critical-tint: var(--red-100);

  /* Type */
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-md: 16px;
  --text-lg: 18px;
  --text-xl: 22px;
  --text-2xl: 28px;
  --tracking-eyebrow: 0.08em;

  /* Radius, elevation, motion */
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;
  --shadow-card:   0 1px 2px rgba(16,22,27,.06), 0 1px 3px rgba(16,22,27,.05);
  --shadow-raised: 0 4px 12px rgba(16,22,27,.09), 0 1px 3px rgba(16,22,27,.05);
  --shadow-pop:    0 8px 28px rgba(16,22,27,.16);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 320ms;
  --ease-standard: cubic-bezier(.2,.6,.2,1);
  --ease-emphasized: cubic-bezier(.3,.85,.25,1);
}