/* Keep BV Mandarin
   A parent campaign printed on Chinese practice paper. Left-aligned editorial column; the
   田字格 (tianzige) character-practice grid is the recurring motif; yard-sign condensed
   headlines; seal-stamp red used only for what is being lost and for the mark.
   v1.3: colors follow Wolf Springs Elementary's own palette (navy #125187, green #3BB258,
   gray #AEAFB3). Navy is the action color; green is an accent for fills, rules and large
   display type only, with a darker green for any green text; gray draws rules and grid
   lines. No school logo or mascot: this is an independent parent site.
   Light palette only (owner decision). Every color is a token on :root.

   Spacing scale (px): 4 8 12 16 24 32 48 64 96 128.  Type: display h1 / h2 / h3, body,
   small, label. Rules are used only where whitespace alone cannot separate. */

@font-face { font-family: "Big Shoulders"; src: url("fonts/bigshoulders-var.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Source Serif"; src: url("fonts/sourceserif-var.woff2") format("woff2"); font-weight: 200 900; font-display: swap; }
@font-face { font-family: "Source Serif"; src: url("fonts/sourceserif-italic.woff2") format("woff2"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Mono"; src: url("fonts/plexmono-500.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Practice SC"; src: url("fonts/notoserifsc-subset.woff2") format("woff2"); font-weight: 700; font-display: block; }

:root {
  /* color: cream exercise-book paper, near-black ink, Wolf Springs navy / green / gray, cinnabar for losses */
  --paper: #f7f6f0;
  --paper-2: #efede4;
  --sheet: #fffdf8;
  --ink: #1b2026;
  --ink-2: #3c434c;
  --ink-3: #697079;
  --rule: #d9dadc;        /* WSE gray #AEAFB3, lightened for hairlines */
  --grid: #aeafb3;        /* WSE gray: table rules, counter grid */
  --grid-soft: #e9eaec;
  --navy: #125187;        /* WSE primary: links, buttons, numerals (7.5:1 on paper) */
  --navy-ink: #0e4270;    /* hover / small text */
  --navy-wash: #e4ecf4;
  --green: #3bb258;       /* WSE secondary: fills, rules, large display type, icons only */
  --green-ink: #1e7a3d;   /* green text and links (≥4.5:1 on paper) */
  --green-wash: #e3f3e8;
  --seal: #bf3a2b;        /* practice-sheet red: the 田字格 grid and what is being lost */
  --seal-wash: #f8e7e2;
  --seal-grid: #e9b9b0;
  --amber: #8f5a00;
  --amber-wash: #f6ecd4;
  --indigo: #35409c;
  --indigo-wash: #eceef8;
  --on-navy: #ffffff;
  --on-ink: #f7f6f0;
  /* type */
  --display: "Big Shoulders", "Oswald", "Arial Narrow", Impact, sans-serif;
  --serif: "Source Serif", "Iowan Old Style", Georgia, serif;
  --mono: "Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --han: "Practice SC", "Songti SC", "Noto Serif CJK SC", "STSong", serif;
  --t-body: 17px; --t-small: 15px; --t-label: 11.5px;
  --t-h2: clamp(30px, 4.4vw, 42px); --t-h3: clamp(24px, 3.2vw, 30px);
  /* spacing */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-6: 24px; --s-8: 32px; --s-12: 48px; --s-16: 64px; --s-24: 96px; --s-32: 128px;
  --section: var(--s-16);
  /* layout */
  --col: 40rem;
  --wide: 72rem;
  --nav-h: 54px;
  --gutter: 16px;
  color-scheme: light;
}
@media (min-width: 700px) { :root { --t-body: 18px; --t-small: 15.5px; --section: var(--s-24); --gutter: 24px; --nav-h: 58px; } }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 24px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--serif); font-size: var(--t-body); line-height: 1.55; font-optical-sizing: auto; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--navy-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
::selection { background: var(--navy-wash); }
.mono, code { font-family: var(--mono); font-size: 0.78em; letter-spacing: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--on-ink); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 12px; }
h1, h2, h3, .week-t, .step-h, .ask-t, .stat-l { text-wrap: balance; }
p, li { text-wrap: pretty; }
img, svg { max-width: 100%; }

/* small-caps labels: one style, one size */
.eyebrow, .gist-title, .brief-title, .legend-title, .tl-kind, th, .date-when, .pager-k, .counter-pick, .stat-l small, .src-id, .refs h2, .foot-meta, .step-when, .week-when, .record-head, .addr-k, .chip, .status, .copy, .more > summary, .counter-more > summary {
  font-family: var(--mono); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
}

/* ---------- top bar ---------- */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; height: var(--nav-h); background: var(--paper); border-bottom: 1px solid var(--rule); }
.nav-inner { max-width: var(--wide); height: 100%; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; min-width: 0; min-height: 44px; }
.brand-mark { flex: none; width: 34px; height: 34px; display: grid; place-items: center; background: var(--navy); color: var(--on-navy); font: 700 21px/1 var(--han); border-radius: 2px; box-shadow: inset 0 0 0 2px var(--navy), inset 0 0 0 3.5px var(--sheet); }
.brand-text { display: flex; flex-direction: column; font: 900 20px/0.95 var(--display); text-transform: uppercase; letter-spacing: .01em; white-space: nowrap; }
.brand-sub { font: 500 9.5px/1.4 var(--mono); letter-spacing: .1em; color: var(--ink-3); margin-top: 3px; }
.menu ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.menu a, .menu summary { display: block; padding: 12px 10px; font: 700 15px/1 var(--display); letter-spacing: .05em; text-transform: uppercase; color: var(--ink-2); text-decoration: none; border-bottom: 2px solid transparent; cursor: pointer; min-height: 44px; }
.menu summary { list-style: none; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 7px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: translateY(-3px) rotate(45deg); }
.menu a:hover, .menu summary:hover { color: var(--ink); }
.menu a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--green); }
.menu-deep { position: relative; }
.deep > ul { position: absolute; left: 0; top: calc(100% + 8px); min-width: 17rem; flex-direction: column; align-items: stretch; gap: 0; background: var(--sheet); border: 1px solid var(--rule); padding: 8px 0; box-shadow: 0 12px 32px -12px rgba(27, 34, 30, .25); }
.deep > ul a { border-bottom: 0; padding: 11px 18px; font-size: 15px; }
.deep > ul a:hover { background: var(--navy-wash); }
.deep > ul a[aria-current="page"] { color: var(--navy); }
.deep[open] > summary { color: var(--ink); }
.lbl-long { display: none; }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--rule); background: transparent; cursor: pointer; position: relative; flex: none; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); transition: transform .25s ease, top .25s ease; }
.menu-btn span:first-child { top: 16px; } .menu-btn span:last-child { top: 25px; }
.menu-btn[aria-expanded="true"] span:first-child { top: 20.5px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { top: 20.5px; transform: rotate(-45deg); }
@media (max-width: 1100px) {
  .lbl-long { display: inline; } .lbl-short { display: none; }
  .menu-btn { display: block; }
  .menu { position: fixed; inset: calc(var(--nav-h) + env(safe-area-inset-top, 0px)) 0 auto 0; background: var(--paper); border-bottom: 1px solid var(--rule);
    max-height: 0; overflow: hidden; visibility: hidden; transition: max-height .35s ease, visibility 0s linear .35s; }
  .menu.open { max-height: calc(100vh - var(--nav-h)); overflow-y: auto; visibility: visible; transition: max-height .35s ease; }
  .menu ul { flex-direction: column; align-items: stretch; padding: 8px var(--gutter) 32px; max-width: var(--wide); margin: 0 auto; gap: 0; }
  .menu a, .menu summary { font-size: 24px; padding: 14px 0; border-bottom: 0; color: var(--ink); }
  .menu a[aria-current="page"] { color: var(--navy); }
  .menu-deep { order: 10; }
  .menu summary { font-size: 11.5px; font-family: var(--mono); font-weight: 500; letter-spacing: .1em; color: var(--ink-3); padding: 24px 0 4px; min-height: 0; }
  .menu summary::after { display: none; }
  .deep > ul { position: static; min-width: 0; border: 0; box-shadow: none; background: transparent; padding: 0; }
  .deep > ul a { padding: 12px 0; font-size: 20px; }
  .deep > ul a:hover { background: transparent; }
}

/* ---------- hero ---------- */
main { padding: 0 var(--gutter); }
.hero { max-width: var(--col); margin: 0 auto; padding: var(--s-12) 0 0; }
.eyebrow { margin: 0 0 var(--s-3); font-size: var(--t-label); color: var(--green-ink); display: flex; align-items: center; gap: 9px; line-height: 1.4; }
.eyebrow::before { content: ""; width: 12px; height: 12px; border: 1.5px solid currentColor; flex: none; opacity: .85;
  background: linear-gradient(currentColor, currentColor) center / 1px 100% no-repeat, linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat; }
h1 { margin: 0; font: 900 clamp(40px, 7vw, 64px)/0.92 var(--display); text-transform: uppercase; }
.lede { margin: var(--s-4) 0 0; font-size: clamp(17px, 2vw, 21px); line-height: 1.5; color: var(--ink-2); max-width: 34em; }

.hero-home { max-width: var(--wide); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--s-8) var(--s-16); align-items: start; padding: var(--s-12) 0 0; }
@media (min-width: 861px) { .hero-home .practice { padding-top: calc(var(--t-label) * 1.4 + var(--s-3)); } }
.hero-home h1 { font-size: clamp(44px, 8vw, 96px); }
.hero-home h1 .grad { display: block; color: var(--green-ink); }
@media (max-width: 860px) {
  .hero-home { grid-template-columns: minmax(0, 1fr); gap: var(--s-3); padding: var(--s-4) 0 0; }
  .hero-home .lede { display: none; }
  .hero-home .eyebrow { margin-bottom: var(--s-2); }
}
@media (max-width: 480px) {
  .hero-home .eyebrow { display: none; }
  .hero-home h1 { font-size: 38px; }
}
/* home: on wide screens the 30-second summary and the three actions sit side by side */
.page-index .prose { max-width: var(--wide); display: grid; grid-template-columns: minmax(0, 1fr); }
.page-index .prose > * { grid-column: 1 / -1; width: 100%; max-width: var(--col); margin-left: auto; margin-right: auto; }
@media (min-width: 1000px) {
  .page-index .prose { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); column-gap: var(--s-16); align-items: start; }
  .page-index .prose > .brief { grid-column: 1; max-width: none; margin: var(--s-12) 0 0; }
  .page-index .prose > .week { grid-column: 2; max-width: none; margin: var(--s-12) 0 0; }
}

/* 田字格 practice sheet */
.practice { margin: 0; min-width: 0; }
.practice-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border: 2px solid var(--seal); background: var(--sheet); }
.zi { position: relative; aspect-ratio: 1; max-width: 100%; display: grid; place-items: center; font: 700 clamp(30px, 6vw, 72px)/1 var(--han); color: var(--ink); }
.zi + .zi { border-left: 1px solid var(--seal); }
.zi::before, .zi::after { content: ""; position: absolute; pointer-events: none; }
.zi::before { left: 50%; top: 0; bottom: 0; border-left: 1px dashed var(--seal-grid); }
.zi::after { top: 50%; left: 0; right: 0; border-top: 1px dashed var(--seal-grid); }
.zi span { position: relative; z-index: 1; }
.zi:nth-child(n+3) span { animation: write .7s ease-out both; }
.zi:nth-child(3) span { animation-delay: .15s; } .zi:nth-child(4) span { animation-delay: .3s; } .zi:nth-child(5) span { animation-delay: .45s; }
@keyframes write { from { opacity: .15; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.pinyin { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: var(--s-2); font: 500 12px/1.2 var(--mono); color: var(--ink-3); text-align: center; }
.practice figcaption { margin-top: var(--s-3); font-size: var(--t-small); color: var(--ink-3); font-style: italic; }
@media (max-width: 860px) {
  .practice { max-width: 210px; }
  .zi { font-size: clamp(20px, 6.5vw, 28px); }
  .pinyin, .practice figcaption { display: none; }
}

/* ---------- buttons ---------- */
.button { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; background: var(--navy); color: var(--on-navy) !important; font: 800 18px/1 var(--display); letter-spacing: .05em; text-transform: uppercase; text-decoration: none; border: 2px solid var(--navy); }
.button:hover { background: var(--navy-ink); border-color: var(--navy-ink); }
.button-quiet { background: transparent; color: var(--ink) !important; border-color: var(--ink); }
.button-quiet:hover { background: var(--ink); color: var(--on-ink) !important; border-color: var(--ink); }

/* ---------- "in short": a note on practice paper ---------- */
.gist, .brief { max-width: var(--col); margin: var(--s-8) auto 0; padding: var(--s-4) var(--s-6) var(--s-3); border: 1px solid var(--rule);
  background: linear-gradient(var(--grid-soft) 1px, transparent 1px) 0 0 / 100% 24px, linear-gradient(90deg, var(--grid-soft) 1px, transparent 1px) 0 0 / 24px 100%, var(--sheet); }
.gist-title, .brief-title { margin: 0 0 var(--s-2) !important; font-size: var(--t-label); color: var(--seal) !important; display: flex; align-items: center; gap: 9px; }
.gist-title::before, .brief-title::before { content: ""; width: 11px; height: 11px; border: 1.5px solid currentColor; flex: none;
  background: linear-gradient(currentColor, currentColor) center / 1px 100% no-repeat, linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat; }
.gist ul, .brief ul { margin: 0; padding-left: 1.05em; }
.gist li, .brief li { margin: var(--s-1) 0; line-height: 1.45; color: var(--ink) !important; }
.gist li::marker, .brief li::marker { color: var(--seal); }
.brief p { margin: 0 0 var(--s-2); color: var(--ink) !important; }
@media (max-width: 480px) { .gist, .brief { margin-top: var(--s-3); padding: var(--s-3) var(--s-4) var(--s-2); } .gist li, .brief li { font-size: 15.5px; } .brief li { margin: 2px 0; line-height: 1.35; } .brief-title { margin-bottom: var(--s-1) !important; } }
.gist + .prose { padding-top: var(--s-8); }
.hero + .prose { padding-top: var(--s-6); }
.page-index .hero + .prose { padding-top: 0; }

/* ---------- prose ---------- */
.prose { max-width: var(--col); margin: 0 auto; min-width: 0; }
.prose > *, .card, .claim, details { min-width: 0; max-width: 100%; }
.prose h2 { margin: var(--section) 0 var(--s-4); font: 900 var(--t-h2)/0.98 var(--display); text-transform: uppercase; padding-top: var(--s-4); border-top: 3px solid var(--green); }
.prose h3 { margin: var(--s-8) 0 var(--s-2); font: 900 var(--t-h3)/1.05 var(--display); text-transform: uppercase; }
.prose p, .prose li { color: var(--ink-2); }
.prose p { margin: 0 0 var(--s-4); }
.prose strong { color: var(--ink); font-weight: 650; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 var(--s-4); }
.prose li { margin: var(--s-2) 0; }
.prose li::marker { color: var(--ink-3); }
.prose blockquote { margin: var(--s-4) 0; padding-left: var(--s-4); border-left: 2px solid var(--grid); color: var(--ink-3); font-style: italic; }
.prose em { color: var(--ink); }

sup.cite { font-size: 0.6em; vertical-align: 0.6em; line-height: 1; margin-left: 2px; }
sup.cite a { font-family: var(--mono); font-weight: 500; color: var(--navy-ink); text-decoration: none; padding: 1px 3px; border: 1px solid var(--grid); background: var(--sheet); }
sup.cite a:hover { background: var(--navy); color: var(--on-navy); border-color: var(--navy); }

/* ---------- this week: the three actions ---------- */
.week { margin: var(--s-12) 0 0; }
.week .eyebrow { color: var(--seal); margin-bottom: var(--s-2); }
.week-h { margin: 0 0 var(--s-4) !important; padding: 0 !important; border: 0 !important; font-size: var(--t-h2) !important; }
.week-list { list-style: none; padding: 0 !important; margin: 0; }
.week-item { position: relative; display: grid; grid-template-columns: 2.25rem minmax(0, 1fr); gap: 0 var(--s-3); padding: var(--s-4) 0; margin: 0 !important; border-top: 1px solid var(--rule); }
.week-item:hover .week-t { color: var(--navy); }
.week-n { font: 900 32px/1 var(--display); color: var(--green-ink); padding-top: 1px; }
.week-body { display: flex; flex-direction: column; gap: var(--s-1); min-width: 0; }
.week-t { font: 900 clamp(22px, 3vw, 27px)/1 var(--display); text-transform: uppercase; color: var(--ink); text-decoration: none; }
.week-t::after { content: ""; position: absolute; inset: 0; }
.week-when { font-size: var(--t-label); color: var(--seal); display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; margin-top: 2px; }
.week-x { margin: var(--s-1) 0 0 !important; font-size: var(--t-small); line-height: 1.45; color: var(--ink-2) !important; }
.week-x sup a { position: relative; z-index: 2; }
.week-more { margin: var(--s-4) 0 0 !important; font-size: 16px; border-top: 1px solid var(--rule); padding-top: var(--s-4); }
@media (max-width: 480px) { .week { margin-top: var(--s-4); } .week-h { display: none; } .week-x { display: none; } .week-item { padding: 6px 0; } .week-n { font-size: 26px; } .week-t { font-size: 21px; } }

/* ---------- the three asks ---------- */
.asks { list-style: none; padding: 0 !important; margin: var(--s-6) 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-6) var(--s-8); counter-reset: ask; }
.asks li { margin: 0 !important; padding-top: var(--s-3); border-top: 3px solid var(--green); min-width: 0; display: flex; flex-direction: column; gap: var(--s-2); counter-increment: ask; }
.asks li::before { content: counter(ask); font: 900 14px/1 var(--display); color: var(--navy); letter-spacing: .04em; }
.ask-t { font: 900 var(--t-h3)/1 var(--display); text-transform: uppercase; color: var(--ink); }
.ask-x { font-size: var(--t-small); line-height: 1.45; color: var(--ink-2); }
@media (max-width: 720px) { .asks { grid-template-columns: minmax(0, 1fr); gap: var(--s-4); } }

/* ---------- claims: annotated entries ---------- */
.claim { margin: var(--s-6) 0; padding: var(--s-3) 0 0; border-top: 1px solid var(--rule); display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); column-gap: var(--s-4); }
.claim > * { grid-column: 2; }
.claim > .claim-label { grid-column: 1; grid-row: 1 / span 20; align-self: start; margin: 4px 0 0 !important; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.claim p { margin: 0 0 var(--s-3); color: var(--ink); }
.claim ul, .claim ol { margin: 0 0 var(--s-3); }
.claim li { color: var(--ink); }
.claim-title { font-weight: 700; font-size: 19px; line-height: 1.35; }
.chip { font-size: 10.5px; line-height: 1.2; display: inline-flex; align-items: center; gap: 7px; }
.chip::before { content: ""; width: 9px; height: 9px; flex: none; background: currentColor; }
.chip-documented { color: var(--green-ink); }
.chip-inference { color: var(--amber); }
.chip-inference::before { background: transparent; border: 1.5px solid currentColor; }
.chip-proposal { color: var(--indigo); }
.chip-proposal::before { transform: rotate(45deg) scale(.85); }
.chip-open { color: var(--ink-3); }
.chip-open::before { background: transparent; border: 1.5px dashed currentColor; }
.chip-caution { color: var(--seal); }
.claim-proposal { background: var(--indigo-wash); padding: var(--s-4) var(--s-4) var(--s-1); border-top: 0; }
.claim-caution { border-top-color: var(--seal); }
.claim-open { border-top-style: dashed; }
.status { font-size: 10px; line-height: 1; padding: 4px 6px; border: 1px solid currentColor; color: var(--ink-3); white-space: nowrap; vertical-align: middle; }
.status-verified { color: var(--green-ink); }
.status-conditional { color: var(--amber); }
.status-unknown, .status-unresolved { color: var(--seal); }
@media (max-width: 640px) {
  .claim { grid-template-columns: minmax(0, 1fr); }
  .claim > *, .claim > .claim-label { grid-column: 1; grid-row: auto; }
  .claim > .claim-label { flex-direction: row; flex-wrap: wrap; margin-bottom: var(--s-2) !important; }
}

.legend ul { list-style: none; padding: 0 !important; margin: 0; display: grid; gap: var(--s-2); }
.legend li { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: var(--s-4); margin: 0 !important; font-size: var(--t-small); }
.legend-title { display: none; }
@media (max-width: 480px) { .legend li { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* ---------- collapsed details ---------- */
.more { margin: 0; border-bottom: 1px solid var(--rule); }
:not(.more) + .more { margin-top: var(--s-4); border-top: 1px solid var(--rule); }
.more > summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: var(--s-3); align-items: center; padding: var(--s-4) 0; font-size: var(--t-label); color: var(--navy-ink); min-height: 48px; }
.more > summary::-webkit-details-marker { display: none; }
.more > summary::before { content: ""; width: 14px; height: 14px; border: 1.5px solid currentColor; justify-self: center;
  background: linear-gradient(currentColor, currentColor) center / 1.5px 8px no-repeat, linear-gradient(currentColor, currentColor) center / 8px 1.5px no-repeat; }
.more[open] > summary::before { background: linear-gradient(currentColor, currentColor) center / 8px 1.5px no-repeat; }
.more > summary:hover { color: var(--navy); }
.more-body { padding: var(--s-1) 0 var(--s-6) 30px; }
.more-body > :first-child { margin-top: 0; }
.more-body > .claim:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.more-body .claim { margin: var(--s-3) 0; }
.more-body > :last-child { margin-bottom: 0; }
@media (max-width: 480px) { .more-body { padding-left: 0; } }

/* ---------- take action: steps ---------- */
.step { margin: var(--section) 0 var(--s-4); padding-top: var(--s-4); border-top: 3px solid var(--green); }
.step-when { margin: 0 0 var(--s-2) !important; font-size: var(--t-label); color: var(--seal) !important; display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.step-n { color: var(--ink-3); padding-right: var(--s-3); border-right: 1px solid var(--rule); }
.step-h { margin: 0 0 var(--s-3) !important; padding: 0 !important; border: 0 !important; font-size: var(--t-h2) !important; }
.step-text { margin: 0 !important; color: var(--ink) !important; }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-4); margin: var(--s-4) 0 !important; }
.share .fine { margin: 0 !important; }

/* ---------- generic ---------- */
.card { background: var(--sheet); border: 1px solid var(--rule); padding: var(--s-6); margin: var(--s-6) 0; }
.fine { font-size: var(--t-small); color: var(--ink-3) !important; line-height: 1.5; }

/* ---------- counter: practice-sheet numerals ---------- */
.counter { margin: var(--section) 0 0; padding: var(--s-6) var(--s-6) var(--s-4); background: var(--sheet); border: 1px solid var(--rule); }
.counter .eyebrow { color: var(--seal); }
.counter-title { margin: 0 0 var(--s-3) !important; padding: 0 !important; border: 0 !important; font: 900 var(--t-h2)/0.95 var(--display) !important; text-transform: uppercase; }
.counter-lede { margin: 0 0 var(--s-4) !important; color: var(--ink-2) !important; font-size: var(--t-small); }
.counter-pick { display: flex; flex-direction: column; gap: var(--s-2); margin-bottom: var(--s-6); font-size: var(--t-label); color: var(--ink-3); }
.counter-pick select { font: 600 17px/1.3 var(--serif); letter-spacing: 0; text-transform: none; color: var(--ink); background-color: var(--paper); border: 1px solid var(--ink-3); border-radius: 0; padding: 12px 40px 12px 14px; width: 100%; max-width: 30rem; text-overflow: ellipsis; min-height: 48px;
  appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 14px) 52%; background-size: 6px 6px; background-repeat: no-repeat; }
.counter-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--grid); border-left: 1px solid var(--grid); }
@media (max-width: 900px) { .counter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.stat { position: relative; display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-4) var(--s-3) var(--s-4); min-width: 0; border-right: 1px solid var(--grid); border-bottom: 1px solid var(--grid); }
.stat::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; border-left: 1px dashed var(--grid-soft); }
.stat::after { content: ""; position: absolute; top: 50%; left: 0; right: 0; border-top: 1px dashed var(--grid-soft); }
.stat > * { position: relative; z-index: 1; }
.stat-n { font: 900 clamp(40px, 4.4vw, 52px)/0.85 var(--display); font-variant-numeric: tabular-nums; color: var(--navy-ink); letter-spacing: -.01em; }
.stat-loss .stat-n { color: var(--seal); }
.stat-l { font-size: 14.5px; line-height: 1.35; color: var(--ink-2); }
.stat-l small { display: block; margin-top: var(--s-1); font-size: 9.5px; color: var(--ink-3); line-height: 1.4; }
.totals { margin-top: var(--s-6); padding-top: var(--s-4); border-top: 3px solid var(--green); }
.totals .eyebrow { color: var(--navy-ink); margin-bottom: var(--s-3); }
.totals-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4) var(--s-6); }
.tot { display: flex; flex-direction: column; gap: var(--s-1); min-width: 0; }
.tot-n { font: 900 clamp(30px, 3.6vw, 40px)/0.9 var(--display); font-variant-numeric: tabular-nums; color: var(--navy); letter-spacing: -.01em; }
.tot-l { font-size: 14px; line-height: 1.35; color: var(--ink-2); }
.tot-l small { display: block; margin-top: 2px; font-size: 9.5px; color: var(--ink-3); font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.totals .fine { margin: var(--s-3) 0 0 !important; }
@media (max-width: 600px) { .totals-grid { grid-template-columns: minmax(0, 1fr); gap: var(--s-3); } }
.print-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3) var(--s-4); margin: 0 0 var(--s-6) !important; }
.print-row .fine { margin: 0 !important; }
.print-btn { min-height: 44px; padding: 0 16px; font-size: 12px; }
.page-board-brief .prose h2 { margin-top: var(--s-12); }
.page-board-brief .prose h2:first-of-type { margin-top: var(--s-8); }
.counter-more { margin-top: var(--s-3); }
.counter-more summary { cursor: pointer; font-size: var(--t-label); color: var(--navy-ink); min-height: 44px; display: flex; align-items: center; }
.counter-more ul { font-size: var(--t-small); }

/* ---------- dates ---------- */
.dates { list-style: none; padding: 0 !important; margin: var(--s-6) 0 0; }
.date-card { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: var(--s-4); padding: var(--s-4) 0; margin: 0 !important; border-top: 1px solid var(--rule); }
.date-when { font-size: var(--t-label); color: var(--ink); line-height: 1.5; padding-top: 5px; }
.date-event { margin: 0 0 var(--s-1) !important; font-weight: 700; color: var(--ink) !important; }
.date-event .status { margin-left: 6px; }
.date-meaning { margin: 0 !important; font-size: var(--t-small); }
.date-card.status-unknown .date-when { color: var(--seal); }
@media (max-width: 600px) { .date-card { grid-template-columns: minmax(0, 1fr); gap: var(--s-1); } }

/* ---------- timeline ---------- */
.timeline { list-style: none; padding: 0 !important; margin: var(--s-8) 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; border-left: 2px solid var(--rule); }
.tl-item { position: relative; padding-left: 34px; margin: 0 0 var(--s-8) !important; }
.tl-item::before { content: ""; position: absolute; left: 0; top: 5px; width: 14px; height: 14px; background: var(--paper); border: 2px solid var(--ink); }
.tl-decision::before { background: var(--ink); }
.tl-change::before { background: var(--seal); border-color: var(--seal); }
.tl-upcoming::before { background: var(--green); border-color: var(--green); }
.tl-planning::before { border-style: dashed; border-color: var(--ink-3); }
.tl-when { font: 900 24px/1 var(--display); text-transform: uppercase; color: var(--ink); margin-bottom: var(--s-1); }
.tl-kind { margin: 0 0 var(--s-1) !important; font-size: 10.5px; color: var(--ink-3) !important; }
.tl-card h3 { margin: 0 0 var(--s-1) !important; font: 700 19px/1.3 var(--serif) !important; text-transform: none !important; }
.tl-card p { margin: 0; font-size: var(--t-small); }
.tl-planning .tl-card { color: var(--ink-3); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; margin: var(--s-6) 0; border-top: 3px solid var(--green); border-bottom: 1px solid var(--rule); -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: var(--t-small); }
caption, .table-cap { caption-side: top; text-align: left; padding: var(--s-3) 0 var(--s-2); font-size: 14px; color: var(--ink-3) !important; line-height: 1.45; }
.table-cap { margin: var(--s-6) 0 0 !important; padding-bottom: 0; }
.table-cap + .table-wrap { margin-top: var(--s-2); }
th, td { padding: 9px 14px 9px 0; text-align: left; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-size: 10.5px; color: var(--ink-3); white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.num { font-family: var(--mono); font-size: 14px; }
.illustrative { background: repeating-linear-gradient(135deg, transparent 0 12px, var(--grid-soft) 12px 13px); }
.table-wrap.options table { min-width: 46rem; }
.table-wrap.options td:first-child { min-width: 15rem; }
.table-wrap.options-short table { min-width: 34rem; }
.page-board-brief .prose, .page-board-brief .refs, .page-board-brief .hero { max-width: 52rem; }

.formula { background: var(--sheet); border: 1px solid var(--rule); }
.formula .eyebrow { color: var(--ink-3); }
.formula-expr { font: 900 clamp(24px, 4.2vw, 36px)/1.05 var(--display) !important; text-transform: uppercase; color: var(--ink) !important; margin: 0 0 var(--s-4) !important; }
.formula-terms { list-style: none; padding: 0 !important; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.formula-terms li { margin: 0 !important; display: flex; gap: var(--s-3); align-items: baseline; font-size: var(--t-small); padding: 9px 12px 9px 0; border-bottom: 1px solid var(--rule); }
.sym { font: 900 22px/1 var(--display); color: var(--navy-ink); flex: none; width: 1.1em; }
@media (max-width: 600px) { .formula-terms { grid-template-columns: minmax(0, 1fr); } }

.checklist { list-style: none; padding: 0 !important; }
.checklist li { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: var(--s-3); padding: 9px 0; border-top: 1px solid var(--rule); margin: 0 !important; font-size: 16px; }
.checklist .mono { color: var(--ink-3); padding-top: 3px; }

/* ---------- contacts ---------- */
.addressing { margin: var(--s-6) 0; padding: var(--s-6); border: 1px solid var(--rule); background: var(--sheet); }
.addressing .eyebrow { color: var(--ink-3); margin-bottom: var(--s-3); }
.addr-row { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr) auto; gap: var(--s-3); align-items: start; padding: var(--s-2) 0; }
.addr-k { font-size: var(--t-label); line-height: 1.8; color: var(--ink-3); }
.addr-v { font: 500 12.5px/1.7 var(--mono); word-break: break-all; color: var(--ink); }
.addr-actions { margin: var(--s-4) 0 var(--s-3) !important; }
.addressing .fine { margin: 0 !important; }
.copy { font-size: 11px; line-height: 1; color: var(--navy-ink); background: transparent; border: 1px solid var(--navy); padding: 0 10px; min-height: 32px; display: inline-flex; align-items: center; cursor: pointer; white-space: nowrap; text-decoration: none; }
.copy:hover { background: var(--navy); color: var(--on-navy); }
.copy-link { min-height: 48px; padding: 0 18px; font-size: 12px; }
.contacts { list-style: none; padding: 0 !important; margin: var(--s-3) 0 0; }
.contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px var(--s-4); align-items: center; padding: var(--s-3) 0; margin: 0 !important; border-top: 1px solid var(--rule); }
.contact-name { margin: 0 !important; font-weight: 700; color: var(--ink) !important; }
.contact-role { margin: 0 !important; font-size: 14.5px; color: var(--ink-3) !important; }
.contact-mail { display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; justify-content: flex-end; font-size: var(--t-small); }
.contact-mail a:not(.copy) { word-break: break-all; }
@media (max-width: 680px) { .contact { grid-template-columns: minmax(0, 1fr); } .contact-mail { justify-content: flex-start; } .addr-row { grid-template-columns: 2.4rem minmax(0, 1fr); } .addr-row .copy { grid-column: 2; justify-self: start; } }

/* ---------- records requests ---------- */
.records { margin: var(--s-6) 0 0; }
.record { padding: var(--s-4) 0 var(--s-2); border-top: 1px solid var(--rule); }
.record-head { margin: 0 0 var(--s-1) !important; font-size: 10.5px; color: var(--ink-3) !important; display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; }
.record-id { color: var(--ink-3); }
.record-title { margin: 0 !important; font-weight: 700; color: var(--ink) !important; }
.record .more { margin: 0; border: 0; }
.record .more > summary { padding: var(--s-2) 0; min-height: 44px; }
.record .more-body { padding-bottom: var(--s-2); }
.record .more-body ul { margin: 0; font-size: var(--t-small); }
.records > p { margin-top: var(--s-4); }

/* ---------- glossary ---------- */
.term { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: help; border-bottom: 1.5px dotted var(--navy); }
.term-pop { position: absolute; z-index: 60; max-width: min(320px, calc(100vw - 32px)); background: var(--ink); color: var(--on-ink); font-size: var(--t-small); line-height: 1.45; padding: var(--s-3) var(--s-4); }
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--on-ink); padding: 10px 16px; font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; z-index: 70; }

/* ---------- source library ---------- */
.lib-tools { position: sticky; top: calc(var(--nav-h) + env(safe-area-inset-top, 0px)); z-index: 5; margin: var(--s-6) 0; padding: var(--s-3) 0; background: var(--paper); }
.search input { width: 100%; font: 400 17px/1.3 var(--serif); padding: 12px 14px; border: 1px solid var(--ink-3); border-radius: 0; background: var(--sheet); color: var(--ink); min-height: 48px; }
.lib-tools .fine { margin: var(--s-2) 0 0; }
.lib-group h2 { font-size: 26px !important; margin: var(--s-12) 0 var(--s-3) !important; }
.lib { list-style: none; padding: 0 !important; margin: 0; }
.src { margin: 0 !important; border-top: 1px solid var(--rule); }
.src:target { background: var(--navy-wash); }
.src summary { cursor: pointer; padding: var(--s-3) 0; display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); gap: 2px 12px; list-style: none; min-height: 44px; }
.src summary::-webkit-details-marker { display: none; }
.src-id { color: var(--ink-3); grid-row: span 2; padding-top: 4px; font-size: 11px; }
.src-title { font-weight: 650; color: var(--ink); line-height: 1.35; }
.src-meta { font-size: 14px; color: var(--ink-3); }
.src-body { padding: 0 0 var(--s-4) 6.25rem; font-size: var(--t-small); }
.src-body dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 2px 14px; margin: var(--s-2) 0; }
.src-body dt { color: var(--ink-3); } .src-body dd { margin: 0; color: var(--ink-2); }
.src-body blockquote { font-size: 15px; margin: var(--s-2) 0; }
.hash { display: block; font-size: 10.5px; color: var(--ink-3); word-break: break-all; }
@media (max-width: 600px) { .src summary { grid-template-columns: minmax(0, 1fr); } .src-id { grid-row: auto; } .src-body { padding: 0 0 var(--s-4); } }

.changelog { list-style: none; padding: 0 !important; }
.changelog li { padding: var(--s-4) 0; border-top: 1px solid var(--rule); margin: 0 !important; }
.cl-head { display: flex; gap: var(--s-3); align-items: center; flex-wrap: wrap; margin: 0 0 var(--s-2) !important; font-size: 14.5px; color: var(--ink-3) !important; }

/* ---------- refs / pager / footer ---------- */
.refs { max-width: var(--col); margin: var(--section) auto 0; padding-top: var(--s-4); border-top: 1px solid var(--rule); }
.refs h2 { font-size: var(--t-label); color: var(--ink-3); margin: 0 0 var(--s-3); }
.refs ol { padding-left: 1.6em; margin: 0; font-size: var(--t-small); }
.refs li { margin: var(--s-2) 0; color: var(--ink-3); scroll-margin-top: calc(var(--nav-h) + 24px); }
.refs li::marker { font-family: var(--mono); font-size: 12px; }
.refs li:target { background: var(--navy-wash); }
.ref-meta { display: block; font-size: 13px; color: var(--ink-3); }
.pager { max-width: var(--col); margin: var(--s-12) auto 0; }
.pager a { display: flex; justify-content: space-between; align-items: baseline; gap: var(--s-4); padding: var(--s-6) 0; border-top: 3px solid var(--green); text-decoration: none; color: var(--ink); min-height: 44px; }
.pager-k { font-size: var(--t-label); color: var(--ink-3); }
.pager-t { font: 900 var(--t-h2)/1 var(--display); text-transform: uppercase; }
.pager a:hover .pager-t { color: var(--navy-ink); }
.foot { margin-top: var(--section); background: var(--navy-ink); color: var(--on-ink); }
.foot-inner { max-width: var(--wide); margin: 0 auto; padding: var(--s-12) var(--gutter) calc(var(--s-12) + env(safe-area-inset-bottom, 0px)); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: var(--s-3) var(--s-12); font-size: 14.5px; }
.foot-inner p { margin: 0 0 var(--s-3); opacity: .8; }
.foot-title { font: 900 clamp(40px, 6vw, 64px)/0.9 var(--display) !important; text-transform: uppercase; opacity: 1 !important; }
.foot-links { opacity: 1 !important; }
.foot-meta { grid-column: 1 / -1; padding-top: var(--s-4); margin-top: var(--s-3) !important; border-top: 1px solid var(--grid); font-size: 10.5px; line-height: 1.7; }
.foot a { color: var(--on-ink); }
@media (max-width: 760px) { .foot-inner { grid-template-columns: minmax(0, 1fr); } }

.page-index .prose > h2:first-child { margin-top: var(--s-8); }

@media print {
  .nav, .pager, .copy, .menu-btn, .lib-tools, .share, .print-row, .foot-links, .skip { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; line-height: 1.4; }
  main { padding: 0; }
  .hero { padding-top: 0; }
  h1 { font-size: 28pt; }
  .prose h2 { margin-top: 18pt; font-size: 16pt; border-top-width: 2px; }
  .prose p, .prose li { color: #000; }
  .table-wrap { border-top-color: #000; }
  table { font-size: 9.5pt; } th, td { padding: 4pt 8pt 4pt 0; }
  sup.cite a { border: 0; background: none; color: #000; }
  .foot { background: #fff; color: #000; margin-top: 18pt; }
  .foot-inner p { opacity: 1; }
  .foot-title { font-size: 16pt !important; }
  .refs { margin-top: 18pt; font-size: 9pt; }
  .refs a { color: #000; text-decoration: none; }
  .ref-meta { display: inline; }
  details { display: block; }
  a[href^="http"]::after { content: ""; }
}