/* Self-hosted webfonts (Source Serif 4, IBM Plex Sans, IBM Plex Mono).
   Self-hosted deliberately: no request to a third-party font CDN on every
   page load (see docs/conference-remediation-plan.md CONF-024/AGENTS.md
   production-hardening notes). */

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("fonts/source-serif-4-var.woff2") format("woff2-variations"),
       url("fonts/source-serif-4-var.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("fonts/ibm-plex-sans-var.woff2") format("woff2-variations"),
       url("fonts/ibm-plex-sans-var.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-400.woff2") format("woff2");
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/ibm-plex-mono-500.woff2") format("woff2");
}