/* Two self-hosted families, weights 400/700.
   Billow (the page font): Atkinson Hyperlegible (Braille Institute) for Latin and Latin-ext, plus IBM Plex Arabic and
   Devanagari so those scripts match. @fontsource/atkinson-hyperlegible 5.3.0, OFL-1.1 (license file OFL-atkinson-hyperlegible.txt).
   BillPlex: IBM Plex Sans (+ Arabic, + Devanagari), used for Vietnamese and Russian (style.css :lang(vi), :lang(ru)).
   Fonts: @fontsource/ibm-plex-sans(-arabic, -devanagari) 5.3.0, OFL-1.1 (licenses in this folder).
   unicode-range copied from Fontsource 5.3.0 400.css (2026-10-17), so each file loads only when its
   characters appear. Chinese and Korean use system fonts (see style.css :lang() stacks). */
@font-face { font-family: 'BillPlex'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-latin-400-normal.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: 'BillPlex'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-latin-700-normal.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: 'BillPlex'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-latin-ext-400-normal.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: 'BillPlex'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-latin-ext-700-normal.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: 'BillPlex'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-vietnamese-400-normal.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: 'BillPlex'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-vietnamese-700-normal.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: 'BillPlex'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-cyrillic-400-normal.woff2') format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: 'BillPlex'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-cyrillic-700-normal.woff2') format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116; }
@font-face { font-family: 'BillPlex'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-arabic-arabic-400-normal.woff2') format('woff2');
  unicode-range: U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC; }
@font-face { font-family: 'BillPlex'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-arabic-arabic-700-normal.woff2') format('woff2');
  unicode-range: U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC; }
@font-face { font-family: 'BillPlex'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-devanagari-devanagari-400-normal.woff2') format('woff2');
  unicode-range: U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF; }
@font-face { font-family: 'BillPlex'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-devanagari-devanagari-700-normal.woff2') format('woff2');
  unicode-range: U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF; }
@font-face { font-family: 'Billow'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('atkinson-hyperlegible-latin-400-normal.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: 'Billow'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('atkinson-hyperlegible-latin-700-normal.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: 'Billow'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('atkinson-hyperlegible-latin-ext-400-normal.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: 'Billow'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('atkinson-hyperlegible-latin-ext-700-normal.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: 'Billow'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-arabic-arabic-400-normal.woff2') format('woff2');
  unicode-range: U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC; }
@font-face { font-family: 'Billow'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-arabic-arabic-700-normal.woff2') format('woff2');
  unicode-range: U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC; }
@font-face { font-family: 'Billow'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('ibm-plex-sans-devanagari-devanagari-400-normal.woff2') format('woff2');
  unicode-range: U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF; }
@font-face { font-family: 'Billow'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('ibm-plex-sans-devanagari-devanagari-700-normal.woff2') format('woff2');
  unicode-range: U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF; }