/* apps/main/public/fonts/fonts.css β SELF-HOSTED TYPE. NO THIRD-PARTY FONT REQUEST.
*
* π΄ WHY THIS FILE EXISTS. Every page on this origin β home, pricing, help, the atlas pages, the
* blog, and /terms /privacy /security /accessibility β carried
*
*
* which hands every visitor's IP address and User-Agent to Google before a single word renders.
* German courts have held that embedding Google Fonts without consent violates the GDPR
* (LG MΓΌnchen I, 20 O 14368/19), and a privacy policy is the worst possible page on which to make
* an undisclosed third-party request about the reader. Serving the files ourselves removes the
* request entirely β there is nothing left to disclose or consent to.
*
* Same decision, same shape as apps/seafoam/client/public/fonts/ (Adam's answer there was
* SELF-HOST); this is that answer applied to the marketing and legal surface.
*
* SUBSET: `latin` only (U+0000β00FF plus the punctuation Google ships in that subset). The
* `latin-ext` faces are deliberately dropped β these pages are English and never paint them.
* Eight files, ~205 kB total, replacing a DNS lookup and two round-trips to a third party.
*
* VARIABLE WHERE THE FAMILY IS VARIABLE. DM Sans is one file per style covering weight 100β1000,
* because the Google Fonts API returns the SAME url for every weight in that range β shipping a
* file per weight would ship identical bytes five times. DM Serif Display and DM Mono are static.
*
* LICENSING: all three families are SIL Open Font License 1.1. The `OFL-*.txt` beside the woff2
* are the upstream texts, unmodified. OFL permits redistribution and web-serving including
* subsets; the license must travel with the files, which is why they are committed, not ignored.
*
* URLS ARE RELATIVE TO THIS FILE, DELIBERATELY. apps/main serves public/ at the origin root, so
* these resolve at /fonts/β¦; apps/steel mounts its client at /research/, so the same file resolves
* at /research/fonts/β¦ without a second copy of the stylesheet that differs only in a prefix. An
* absolute /fonts/ path would 404 on steel and fall back to Times with no error anywhere.
*
* REFRESHING: fetch `https://fonts.googleapis.com/css2?family=β¦` with a modern-browser
* User-Agent (the API serves woff2 only to UAs it believes support it), keep the @font-face
* blocks whose unicode-range contains U+0000-00FF, download those urls here, update the blocks
* below. See fonts/README.md.
*/
/* ββ π΄ RUN VA β SOURCE SERIF 4, THE BODY TEXT FACE. βββββββββββββββββββββββββββββββββββββββββββ
* Adam, on the live build: "the font looks like SHIT." RUN RA had already measured the answer's
* body at weight 400, so the complaint was never about weight. What was wrong is that
* DM SERIF DISPLAY WAS DOING PARAGRAPH WORK: a display cut β high contrast, tight spacing, small
* apertures, drawn to be set once at 40px β carrying four hundred words at 19px. At text sizes a
* display face reads as heavy and cramped, and making it SMALLER makes it denser, not lighter.
*
* So the faces are PAIRED rather than swapped. DM Serif Display keeps every display job it has β
* Ask Clark, headings, and the case names inside the answer. Body prose moves to Source Serif 4,
* which is cut for continuous reading, and which has a TRUE ITALIC: Bluebook R2.1 wants a real
* italic for a case name, and an obliqued roman is not one.
*
* TWO FILES, AND THE ROMAN COVERS BOTH WEIGHTS. Source Serif 4 is variable (opsz 8β60, wght), and
* the Google Fonts API returns THE SAME url for `wght@400` and `wght@600` β one file, requested
* twice, would be identical bytes twice. `font-weight: 400 600` is therefore a range on one file,
* matching DM Sans's treatment above and, deliberately, refusing weights this product does not
* set: a request for 700 clamps to 600 rather than pulling a face nobody asked for.
*
* β THE OPTICAL SIZE AXIS IS WHY THIS PAIRING IS NOT JUST "A DIFFERENT SERIF". `opsz` is honoured
* by default (`font-optical-sizing: auto`), so at 17.5px the browser instances the TEXT cut of the
* family β looser spacing, lower stroke contrast, larger apertures β which is precisely the thing
* DM Serif Display, having no such axis, cannot do at any size.
*
* PAYLOAD, STATED: 122,168 B roman + 50,584 B italic = 172,752 B (168.7 KiB) added, latin subset,
* self-hosted. No third-party request is introduced β that is the whole point of this directory.
* LICENCE: SIL Open Font License 1.1, Adobe; `OFL-sourceserif4.txt` beside these files.
*/
@font-face {
font-family: 'Source Serif 4';
font-style: normal;
font-weight: 400 600;
font-display: swap;
src: url('source-serif-4-400-600-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;
}
@font-face {
font-family: 'Source Serif 4';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('source-serif-4-italic-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: 'DM Sans';
font-style: italic;
font-weight: 100 1000;
font-display: swap;
src: url('dm-sans-italic-100-1000-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: 'DM Sans';
font-style: normal;
font-weight: 100 1000;
font-display: swap;
src: url('dm-sans-100-1000-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: 'DM Serif Display';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('dm-serif-display-italic-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: 'DM Serif Display';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('dm-serif-display-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: 'DM Mono';
font-style: italic;
font-weight: 400;
font-display: swap;
src: url('dm-mono-italic-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: 'DM Mono';
font-style: italic;
font-weight: 500;
font-display: swap;
src: url('dm-mono-italic-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: 'DM Mono';
font-style: normal;
font-weight: 400;
font-display: swap;
src: url('dm-mono-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: 'DM Mono';
font-style: normal;
font-weight: 500;
font-display: swap;
src: url('dm-mono-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;
}