/* Shared typography: two interface families; system monospace is reserved for source code. */
@font-face {
  font-family: "Space Grotesk";
  src: url("assets/fonts/SpaceGrotesk-Variable.ttf") format("truetype");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
/* Google Fonts Instrument Sans, SIL OFL 1.1. Locally hosted variable weights.
   Source: https://github.com/google/fonts/tree/main/ofl/instrumentsans
   WOFF2: https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700
   License: assets/fonts/InstrumentSans-OFL.txt */
@font-face {
  font-family: "Instrument Sans";
  src: url("assets/fonts/InstrumentSans-LatinExt.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("assets/fonts/InstrumentSans-Latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  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;
}
:root {
  --font-cjk: "PingFang SC", "Microsoft YaHei", "Microsoft JhengHei", "Noto Sans CJK SC";
  --font-display: "Space Grotesk", var(--font-cjk), sans-serif;
  --font-body: "Instrument Sans", var(--font-cjk), sans-serif;
  --font-code: Consolas, "SFMono-Regular", "Liberation Mono", monospace;
}
h1, h2, h3, h4 { font-family: var(--font-display); }
kbd { font-family: var(--font-body); }