/* ============================================================================
   Global base. Spec: docs/02-design-system.md
   ========================================================================= */

@import './tokens.css';

/* --- Fonts: self-hosted, subset, swap. No runtime Google Fonts request. ----
   Files and their provenance: docs/reference/fonts-provenance.md.
   Filenames are stable on purpose — a preload needs a path that does not change
   between builds, which rules out Astro's hashed asset pipeline.

   `?v=1` IS LOAD-BEARING. scripts/deploy-local.sh serves /fonts/* with
   `max-age=31536000, immutable`, so a returning visitor holds these bytes for a
   year and a CloudFront invalidation cannot reach their browser cache. Bump the
   query when a file's contents change — here AND on the preload in
   BaseLayout.astro, which must match byte for byte or the preload is a second,
   wasted request instead of a warmed cache.

   The `latin` cut of each face is listed FIRST and the `latin-ext` cut second.
   Order matters: where two @font-face rules for one family both match a
   codepoint, the last wins. Latin-ext is the wider, heavier file; putting it
   last would hand it every ASCII character on the page.                      */

@font-face {
  font-family: 'Instrument Serif';
  src: url('/fonts/instrument-serif-latin-400-normal.woff2?v=1') format('woff2');
  font-weight: 400;
  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;
}
@font-face {
  font-family: 'Instrument Serif';
  src: url('/fonts/instrument-serif-latin-ext-400-normal.woff2?v=1')
    format('woff2');
  font-weight: 400;
  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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Italic is the one flourish the design allows (docs/02) — a phrase inside a
   headline, never a paragraph. Latin only; there is no latin-ext italic file.  */
@font-face {
  font-family: 'Instrument Serif';
  src: url('/fonts/instrument-serif-latin-400-italic.woff2?v=1') format('woff2');
  font-weight: 400;
  font-style: italic;
  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;
}

/* Geist and Geist Mono are variable fonts: one file spans the whole weight
   axis, so 300/400/500/600 cost nothing extra. `font-weight: 100 900` declares
   the axis range the file actually carries — narrowing it here would make the
   browser synthesise weights it already has.                                  */
@font-face {
  font-family: 'Geist';
  src: url('/fonts/geist-latin-wght-normal.woff2?v=1')
    format('woff2-variations');
  font-weight: 100 900;
  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;
}
@font-face {
  font-family: 'Geist';
  src: url('/fonts/geist-latin-ext-wght-normal.woff2?v=1')
    format('woff2-variations');
  font-weight: 100 900;
  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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Geist Mono';
  src: url('/fonts/geist-mono-latin-wght-normal.woff2?v=1')
    format('woff2-variations');
  font-weight: 100 900;
  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;
}

/* --- Reset ---------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* No offset by default: below 66rem the header is not sticky, so nothing is
     covering the target. See the media query below.                          */
  scroll-padding-top: var(--space-4);
}

/* The header is sticky from 66rem up, and `scroll-padding-top` has to clear it
   or "Skip to content" drops the reader behind it — the one control that exists
   specifically for keyboard users, landing them on content they cannot see.
   `--header-h` is a FLOOR at the default text size, so the `max()` ramp is what
   carries the cases where the masthead reflows taller (`AGENTS.md` Q61).

   ⚠️ THREE THINGS HERE ARE LOAD-BEARING AND EACH BREAKS SILENTLY.

   1. `1lh` and not `1rem`/`1em`. Chrome's minimum-font-size setting enlarges
      text while `rem` keeps resolving at 16px; the font-metric units read the
      USED size and track it. `rem` here measures 97px against a 270.56px
      header — no error, no warning, focus behind the header.
   2. The plain declaration comes FIRST and is not redundant. An engine without
      `lh` discards the whole `max()` as invalid, and the property then falls
      back to `--space-4` = 16px, which is worse than no fix at all.
   3. `1lh` on `<html>` is immune to the `font-display: swap` window ONLY
      because `<html>` keeps the UA font family — `--font-sans` is set on
      `body`. Moving the family up to `html` makes this offset depend on whether
      a webfont has arrived. Do not.

   One case is still short: fallback metrics with a seventh nav item, gated by a
   build failure in `SiteHeader` (`AGENTS.md` R20). `docs/02` §Reflow has the
   measurements.                                                              */
@media (min-width: 66rem) {
  html {
    scroll-padding-top: calc(var(--header-h) + var(--space-4));
    scroll-padding-top: max(
      calc(var(--header-h) + var(--space-4)),
      calc(10lh - 83px)
    );
  }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-normal);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  /* No `overflow-x: hidden`. It was here, and it was hiding a real defect: at
     320px the page overflowed by 72px and three cells sat outside the viewport
     with no scrollbar to reach them — WCAG 1.4.10 content loss, silently
     masked. A global overflow clamp turns every future layout bug on nineteen
     pages into an invisible one. Fix the overflow; do not hide it.           */
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}
img {
  height: auto;
}
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}
p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}
ul[role='list'],
ol[role='list'] {
  list-style: none;
  padding: 0;
}

/* --- Type ----------------------------------------------------------------- */

h1,
h2,
h3,
h4 {
  font-weight: var(--weight-normal);
  text-wrap: balance;
}

.display {
  font-family: var(--font-serif);
  font-weight: var(--weight-normal);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
}
/* The one flourish the design allows. One italic phrase per headline, max. */
.display .it {
  font-style: italic;
}

/* The class is the type treatment; `Eyebrow.astro` is the label component. A real
   heading may carry the class — the footer's columns do — but an eyebrow above a
   heading is never itself an <h*>, which is what the component enforces. */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-eyebrow);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--text-meta);
}
.eyebrow .dot {
  display: inline-block;
  inline-size: 6px;
  block-size: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-inline-end: var(--space-3);
  vertical-align: 0.15em;
}

/* NO GLOBAL `p { max-inline-size }`. It was here, and it capped every paragraph
   on the site — inside cards, footers, and form hints — so components had to
   opt back out one by one, and it made `.prose` below a class with no effect,
   since every <p> was already capped. Long-form opts IN. */

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
a:hover {
  color: var(--accent-hover);
}

/* --- Focus: visible, always. The previous build removed it globally. ------- */

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: var(--focus-offset);
  border-radius: var(--radius-sm);
}
:focus:not(:focus-visible) {
  outline: none;
}

.skip-link {
  position: absolute;
  inset-block-start: var(--space-2);
  inset-inline-start: var(--space-2);
  z-index: var(--z-skip);
  padding: var(--space-3) var(--space-5);
  background: var(--accent);
  color: var(--text-inverse);
  border-radius: var(--radius-md);
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease);
}
.skip-link:focus {
  transform: translateY(0);
}

::selection {
  background: var(--accent);
  color: var(--text-inverse);
}

/* --- Layout --------------------------------------------------------------- */

.wrap {
  inline-size: 100%;
  max-inline-size: var(--width-content);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap-wide {
  max-inline-size: var(--width-wide);
}
/* The reading measure, opted into. docs/02 caps body copy at 68ch; the old
   build ran full-bleed paragraphs at 1400px. Wrap long-form in `.prose`, and
   let the MDX `Prose` component own it for articles. */
.prose,
.prose p {
  max-inline-size: var(--width-prose);
}
/* `.prose` HAD NO PARAGRAPH SPACING, AND NOTHING ANYWHERE SUPPLIED IT.
   The reset above sets `* { margin: 0 }`, so a bare `.prose` with two <p>
   children rendered them as one block. Measured on `/about/` §Language:
   **gap between paragraph 1 and paragraph 2 = 0.0px** — "…history arrive
   together." running straight into "Working in the parties' own language…", on
   screen and in the printed PDF.

   It survived step 2 because BOTH of `/`'s prose blocks supply their own
   spacing: `.approach-prose` uses `display:flex; gap`, and `.bio-prose` on
   `/about/` has its own `> p + p`. So the only two call sites happened to opt
   out of the defect. The rule belongs HERE, where `.prose` lives, or it has to
   be remembered on all fifteen remaining pages.

   `:where()` KEEPS THE SPECIFICITY AT ZERO so a component's own rule for the
   SAME PROPERTY wins without `!important`.

   ⚠️ IT DOES NOT PROTECT AGAINST A FLEX `gap`, AND THIS COMMENT ONCE CLAIMED IT
   DID — "Verified: with `:where()` the flex container's gap governs and this
   contributes nothing." That was false and was measured false minutes later:
   `:where()` lowers SPECIFICITY, which only matters when two rules set the same
   property. A flex `gap` is a different property, so gap and margin both apply
   and add. `/`'s `.approach-prose` went **24px -> 48px** on the strength of that
   sentence. It has been converted to use this rule instead of a `gap`, and
   `.bio-prose`'s duplicate `> p + p` was removed for the same reason. If a
   future block needs different spacing, override `margin-block-start` — do not
   reach for `gap`. */
:where(.prose) > p + p {
  margin-block-start: var(--space-5);
}
/* THE PAGE-OWNED WRAPPER FOR `SectionHeading`, and it lives here because it was
   byte-identical in two pages with seventeen to come. It exists only because a
   parent cannot style a child component's root (`CLAUDE.md`; measured on
   `SectionHeading`), so every page that uses a section heading needs a wrapper
   it owns — which means every page needs this rule. Same argument that extracted
   `ContactBand`, applied to a rule instead of a component. */
.section-head {
  margin-block-end: var(--space-7);
}

/* THE AUTO-FIT GRID GUARD, IN ONE PLACE. `adversarial-reviewer` counted five
   copies of the same five-line comment across three pages at step 4 — 25 lines
   explaining 5 identical declarations — plus a sixth, differently worded copy on
   `/about/`. That is this repo's own "a second copy is a second thing to keep
   true", and D19's comment rule, both breached by a paragraph about a guard.

   THE GUARD: `min(Nrem, 100%)`, never a bare rem. A bare rem floor is a HARD
   minimum, so at a 200% default font size (root 32px — a real accessibility
   setting, not page zoom) an 18rem floor becomes 576px and the track refuses to
   shrink. Measured on `/`: 234px of document overflow at a 390px viewport, down
   to 3px once the three grids took `min()`. docs/02 §Accessibility floor carries
   the full table.

   Set `--grid-min` on the element; default 18rem.

   ⚠️ NOT YET THE ONLY HOME, and the remaining copies are listed rather than
   claimed swept. `git grep -n 'auto-fit' -- src`, 2026-08-28:

     src/pages/index.astro:875   minmax(min(18rem, 100%), 1fr)
     src/pages/index.astro:916   minmax(min(13rem, 100%), 1fr)
     src/pages/about.astro:965   minmax(min(18rem, 100%), 1fr)
     src/pages/about.astro:1007  minmax(min(16rem, 100%), 1fr)

   Those four are on pages that already shipped; converting them after the
   review cap would be an unreviewed change to live CSS. They move onto this
   class at step 5, when `/practice/*` is in the same files. Until then a
   correction here reaches three call sites, not seven — say that rather than
   letting a reader believe the guard has one home. */
.grid-autofit {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(min(var(--grid-min, 18rem), 100%), 1fr)
  );
}
.section {
  padding-block: var(--section-y);
}
.section-alt {
  background: var(--bg-alt);
}
.section-inverse {
  background: var(--bg-inverse);
  color: var(--text-inverse);
}
.section-inverse .eyebrow,
.section-inverse .text-meta {
  color: var(--text-inverse-2);
}
/* The conversion band. Maroon rather than ink so it reads as an action and not
   as a second footer — the real footer is ink and sits directly beneath it.
   Cream on maroon measures 12.29:1; gold-l on maroon 8.11:1 (docs/02).      */
.section-accent {
  background: var(--accent);
  color: var(--text-inverse);
}
.section-accent .eyebrow,
.section-accent .text-meta {
  color: var(--text-inverse-2);
}
/* Both inverse families need a focus ring that is visible ON them: the default
   ring is --maroon, which is 1.00:1 against the accent band's own background
   and 1.21:1 against ink. Gold-l measures 8.11:1 on maroon and 11.09:1 on ink.
   Without this the ring exists and cannot be seen, which is the same failure as
   not having one. */
.section-inverse :focus-visible,
.section-accent :focus-visible {
  outline-color: var(--gold-l);
}
/* AND THE LINK COLOUR, for the same reason and measured the same way. `--link`
   is --maroon-l, documented at 8.95:1 ON CREAM and never overridden for an
   inverse ground: on --ink it measures 1.88:1, and :hover (--maroon-d) 1.10:1.
   That is WORSE than the gold-on-cream 2.10:1 this project treats as the defect
   that must never ship. `SiteFooter` sets its own `.footer-col a` colour, which
   is the only reason this had not fired before — `/process/` shipped the site's
   first body link on a dark band. Values: gold-l 11.09:1 on ink, cream 16.81:1.
   Here rather than in the page, because the next inverse-ground link hits the
   same hole. Found by `adversarial-reviewer`, 2026-08-30. */
.section-inverse a:not(.btn),
.section-accent a:not(.btn) {
  color: var(--text-inverse-2);
}
.section-inverse a:not(.btn):hover,
.section-accent a:not(.btn):hover {
  color: var(--text-inverse);
}
/* The eyebrow's dot is a --accent (maroon) box, so recolouring only the TEXT
   for an inverse ground leaves the dot at 1.21:1 on ink and 1.00:1 on the
   accent band — present in the markup, invisible on the page. Colour never
   carries meaning alone here (the dot is decorative and aria-hidden), so this
   is a design defect rather than a WCAG one; it is still a mark nobody can see.
   Measured 2026-08-27.                                                       */
.section-inverse .eyebrow .dot,
.section-accent .eyebrow .dot {
  background: var(--text-inverse-2);
}
/* Pill reads its colours from custom properties, which are the one thing that
   crosses Astro's component-scope boundary (they inherit). See Pill.astro. */
.section-inverse,
.section-accent {
  --pill-border: var(--line-dark);
  --pill-fg: var(--text-inverse-2);
  /* `Button` — THE GAP `a:not(.btn)` ABOVE LEFT OPEN. That rule excludes `.btn`
     on the reasoning that a button carries its own colours; `.btn-ghost`'s are
     ink on an ink-alpha border, i.e. the background of both these grounds.
     `--line-dark` is cream at 14% alpha and reads as an edge on ink and on
     maroon. See `Button.astro` for why these are custom properties. */
  --btn-ghost-fg: var(--text-inverse);
  --btn-ghost-border: var(--line-dark);
  --btn-ghost-fg-hover: var(--text-inverse-2);
  --btn-ghost-border-hover: var(--text-inverse-2);
  --btn-gold-border: var(--line-dark);
  /* `DefinitionGrid`'s <dt>. Added 2026-08-29: --text-meta is --muted, which
     tokens.css marks ON CREAM ONLY (3.07:1 on ink), and `/practice/` is the
     first page to put that component on an inverse ground. */
  --def-name-fg: var(--text-inverse-2);
}

hr {
  border: none;
  border-block-start: 1px solid var(--border);
}
.rule-gold {
  border: none;
  border-block-start: 1px solid var(--rule);
}

.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- Reveal ----------------------------------------------------------------
   Scroll-driven CSS. There is NO JavaScript on this site, and this block is
   why: the reveal used to be an inline IntersectionObserver in <head>, which
   collided with the Content-Security-Policy docs/05-backend-spec.md specifies
   (`script-src 'self'`, no `unsafe-inline`, "use a hash or nonce for the reveal
   script"). A per-build hash is a moving target and drifts from the policy.
   `animation-timeline: view()` is what docs/02 §Motion offers as the
   alternative, and it removes the script — and the problem — entirely.

   The @supports gate is load-bearing, not defensive. Without it a browser that
   ignores `animation-timeline` would run the animation once against the
   document timeline at load; with it, that browser gets no animation and fully
   visible content. Content is never hidden behind a feature that might not
   arrive. The previous build had this backwards and shipped a blank page to
   anything without JavaScript.                                               */

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    /* LONGHANDS ONLY. `animation: reveal-in linear both` beside
       `animation-timeline: view()` is folded by Lightning CSS on minify into
       `animation: linear both reveal-in view()`, which is invalid — `view()` is
       not a component of the shorthand — so the whole declaration is thrown
       away. It works in `npm run dev` and is dead in `npm run build`. This is
       the same defect the header's condense had; it was found there first and
       written straight back into the fix for it. Grep dist for it (Phase 5). */
    .reveal {
      animation-name: reveal-in;
      animation-duration: 1ms;
      animation-timing-function: linear;
      animation-fill-mode: both;
      animation-timeline: view();
      animation-range: entry 0% cover 22%;
    }
    .reveal-stagger > * {
      animation-name: reveal-in;
      animation-duration: 1ms;
      animation-timing-function: linear;
      animation-fill-mode: both;
      animation-timeline: view();
    }
    /* Stagger is expressed as timeline range, not delay: a scroll-driven
       animation has no wall clock to delay against. Each child completes a
       little further into the scroll than the one before. Six children by
       design (docs/02) — a seventh simply lands with the sixth.              */
    .reveal-stagger > *:nth-child(1) {
      animation-range: entry 0% cover 18%;
    }
    .reveal-stagger > *:nth-child(2) {
      animation-range: entry 0% cover 22%;
    }
    .reveal-stagger > *:nth-child(3) {
      animation-range: entry 0% cover 26%;
    }
    .reveal-stagger > *:nth-child(4) {
      animation-range: entry 0% cover 30%;
    }
    .reveal-stagger > *:nth-child(5) {
      animation-range: entry 0% cover 34%;
    }
    .reveal-stagger > *:nth-child(6) {
      animation-range: entry 0% cover 38%;
    }
  }
}

@keyframes reveal-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  /* Belt and braces. The @supports block above is already gated on
     no-preference, so nothing here should be animating at all — this keeps the
     guarantee true even if a later rule forgets the gate.                    */
  .reveal,
  .reveal-stagger > * {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* A scroll-driven animation has no timeline when printing, so every revealed
   element would render at its `from` state — which is `opacity: 0`. Measured
   before this block existed: printing the page to PDF dropped four card
   headings from the output entirely. `/about/` is written to be printed by
   people evaluating an appointment; content that vanishes at Cmd-P is not a
   cosmetic problem.                                                          */
@media print {
  .reveal,
  .reveal-stagger > * {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --- Print: the About page will be printed by people evaluating an appointment */

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }
  .site-header,
  .site-footer,
  .skip-link,
  .no-print {
    display: none !important;
  }
  a[href^='http']::after {
    content: ' (' attr(href) ')';
    font-size: 9pt;
  }
  .section {
    padding-block: var(--space-5);
  }

  /* THE INVERSE GROUNDS HAD TO BE NEUTRALISED AND WERE NOT — and this block's
     own heading says why it matters: the About page is printed by people
     evaluating an appointment.

     `print-color-adjust` defaults to `economy`, so a UA drops the BACKGROUND
     and keeps the text. Chrome's default print dialog has "Background graphics"
     unchecked, so `.section-inverse` and `.section-accent` printed cream text
     on white paper. Measured with `Page.printToPDF`, `printBackground: false`,
     rasterised at 150 dpi: the dominant glyph colour across the whole arc block
     was **rgb(166,164,161) — 2.49:1 against white**, and that grey is Chrome's
     own legibility fudge. The DECLARED colour is cream at ~1.04:1, which is
     what a UA without that fudge renders. With `printBackground: true` the
     pages are correct, which is what isolates the cause.

     What vanished when it was measured was `/about/`'s inverse-ground arc block
     plus the contact band. (That arc section was deleted on 2026-08-29; the
     defect it exposed was never about that section — any `section-inverse`
     reproduces it, and `/practice/*` and `/arbitration/` still carry one.)
     `!important` because the rules being overridden are class-level and these
     must win regardless of which section variant a future page uses. */
  /* TOKENS FIRST, THEN CLASSES — and the token half is the part that works.
     A class-by-class version of this block shipped first and MISSED TWO
     ELEMENTS, both measured under print-media emulation: `.approach-metaphor`
     on `/` and `.btn-gold` on both pages stayed at `rgb(226,200,154)` —
     gold-l, which is **1.62:1 against white paper** once the ground is dropped.
     One is the paragraph carrying the infinity-mark argument; the other is the
     call to action. Enumerating class names cannot work here: `--text-inverse-2`
     is consumed by page-scoped and component-scoped rules this file has never
     heard of, and there will be seventeen more pages of them.

     Custom properties INHERIT, and that is the one mechanism that crosses
     Astro's component-scope boundary (see `Pill.astro`). Redefining the three
     inverse tokens on the section itself therefore reaches every descendant
     rule, including ones written after this block. */
  .section-inverse,
  .section-accent {
    background: transparent !important;
    color: #000 !important;
    --text-inverse: #000;
    --text-inverse-2: #000;
    --pill-fg: #000;
    --def-name-fg: #000;
    --pill-border: #000;
    --rule: #000;
  }
  /* The belt-and-braces half. These four set a colour LITERALLY rather than
     through a token, so the inheritance above does not reach them. */
  .section-inverse .eyebrow,
  .section-accent .eyebrow,
  .section-inverse .lede,
  .section-accent .lede {
    color: #000 !important;
  }
  /* The dot is a background, not text, so it does not follow `color`. */
  .section-inverse .eyebrow .dot,
  .section-accent .eyebrow .dot {
    background: #000 !important;
  }
  /* EVERY BUTTON, NOT JUST THE ONES ON AN INVERSE GROUND. Two of the three
     variants set light text on a coloured background of their own
     (`.btn-primary` cream-on-maroon, `.btn-gold` gold-on-ink), and a UA at
     `print-color-adjust: economy` drops the background and keeps the text.
     Measured against white paper: `.btn-gold` 1.62:1, `.btn-primary` **1.07:1**.

     The first version of this rule was scoped to `.section-accent .btn-gold`,
     which fixed the contact band and left the HERO CTA on `/` unreadable —
     `.btn-primary` sits on cream, inside no inverse section at all, so nothing
     in this block reached it. A print sweep of all 89 visible text elements
     found it; the class-scoped version had passed its own narrower check. */
  .btn {
    background: transparent !important;
    color: #000 !important;
    border-color: #000 !important;
  }
}