/* pmm-fonts.css — THE COURSE'S TYPE, FROM PMM'S OWN BUCKET (decision V2, 2026-09-04).
 *
 * WHAT THIS REPLACES: a `<link>` to `fonts.googleapis.com` in 40-odd pages. A school firewall that
 * blocks Google Fonts does not produce an error a teacher can report — the page quietly falls back to
 * a system font, and every screen this project has measured reflows. That is the failure this file
 * removes.
 *
 * WHY A STYLESHEET AND NOT A MODULE: `@font-face` has to be in the document before the first paint.
 * `pmm-cdn.js` owns the same URLs for JS to read, and `Asset Origin Proof` compares the two — if they
 * disagree, the proof page says so.
 *
 * THE SOURCE LIST IS THE FALLBACK CHAIN. A browser walks `src` in order and moves on when a source
 * cannot be fetched or parsed, so PMM's bucket leads and Google stays behind it: the reason a network
 * blocked one is not a reason it blocked the other. The version is pinned in both — a font that
 * changed shape under a live lesson would reflow every measured screen.
 *
 * NUNITO SANS IS GONE, AND THIS FILE HAS NO `@import` (decision N2, 2026-09-04, the user: "N2").
 * It used to be the first line here — one Google `@import`, the last third-party runtime dependency in
 * the course — because Nunito Sans was the inherited default on five block files while
 * `pmm-style.js`'s `TYPE.family` said the course is ONE family. `Nunito Sans Options` measured what it
 * actually painted: the TAP INSTRUCTION line and nothing else, five strings out of 37 across those five
 * blocks. So the family was retired rather than mirrored, and this file is now the whole typographic
 * dependency of the course: two files, one origin, no third party at runtime. */

/* NUNITO — ONE VARIABLE FILE PER SUBSET, 400 to 900 out of each. `font-display: swap` matches what
 * Google's own stylesheet asked for, so nothing about first paint changes with this switch. */
@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("https://storage.googleapis.com/pmm-cdn/fonts/nunito/v32/nunito-latin.woff2") format("woff2"),
       url("https://fonts.gstatic.com/s/nunito/v32/XRXV3I6Li01BKofINeaBTMnFcQ.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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF,
    U+FFFD;
}

/* latin-ext is not decoration: an accented name in a class list and half the musical vocabulary this
 * course will teach live in this range. It is 40KB and it is only fetched if a glyph needs it. */
@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("https://storage.googleapis.com/pmm-cdn/fonts/nunito/v32/nunito-latin-ext.woff2") format("woff2"),
       url("https://fonts.gstatic.com/s/nunito/v32/XRXV3I6Li01BKofIO-aBTMnFcQIG.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;
}

/* NO ITALIC FILE IS MIRRORED. One page (`Unit 1.1 Audit`) asks for italic Nunito and now gets a
 * browser-synthesised oblique, which is fine on an audit strip and would not be on a student screen.
 * Written down because a synthesised oblique looks deliberate and is not. */
