/* The Duty Holder — bespoke stylesheet. The sign system, made editorial.
   Tokens from brand-kit/brand-kit.md (OKLCH source of truth; these are the computed
   sRGB values). Cool document-white ground, near-black ink, three desaturated accents:
   eucalypt (law + guidance, links, the device), amber (alerts/enforcement/consultation,
   RATIONED), steel (data + statistics, jurisdiction chips). Sans-led: Libre Franklin
   headlines over Public Sans body. Tabular numerals are mandatory wherever data appears. */

/* Self-hosted variable webfonts (no third-party requests; see .jez/scripts/build-webfonts.sh).
   Subset to the site's charset; weight ranges match the roles the CSS actually uses. */
@font-face {
  font-family: "Libre Franklin";
  src: url("/assets/fonts/libre-franklin.woff2") format("woff2");
  font-weight: 300 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Libre Franklin";
  src: url("/assets/fonts/libre-franklin-italic.woff2") format("woff2");
  font-weight: 300 900; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("/assets/fonts/public-sans.woff2") format("woff2");
  font-weight: 300 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Public Sans";
  src: url("/assets/fonts/public-sans-italic.woff2") format("woff2");
  font-weight: 300 800; font-style: italic; font-display: swap;
}

:root {
  --ink:   #1a1e24;
  --paper: #f6f9fb;
  --galv:  #e4e8eb;

  --eucalypt:       #215f48;
  --eucalypt-deep:  #184a38;
  --eucalypt-light: #95ccb0;
  --eucalypt-tint:  #def0e7;
  --amber:          #976712;
  --amber-deep:     #7b510d;
  --amber-light:    #ebbc69;
  --amber-tint:     #f9ebd3;
  --steel:          #46576d;
  --steel-deep:     #364356;
  --steel-light:    #adc0d4;
  --steel-tint:     #e4eaf1;

  --font-masthead: "Libre Franklin", "Helvetica Neue", Arial, sans-serif;
  --font-sans: "Public Sans", system-ui, sans-serif;

  /* live roles (dark theme swaps these) */
  --ground: var(--paper);
  --text: var(--ink);
  --muted: #4d565f;
  --surface: var(--galv);
  --rule: var(--ink);
  --hairline: #c6ccd2;
  --link: var(--eucalypt);
  --link-hover: var(--eucalypt-deep);
  --acc-euc: var(--eucalypt);
  --acc-amber: var(--amber);
  --acc-amber-on-surface: var(--amber-deep); /* amber TEXT on galv must use the deep cut */
  --acc-steel: var(--steel);
  --chart-grid: #d4dade;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* the negative of the page, not a new palette */
    --ground: var(--ink);
    --text: var(--paper);
    --muted: #aab3bc;
    --surface: #242a32;
    --rule: var(--paper);
    --hairline: #3c444e;
    --link: var(--eucalypt-light);
    --link-hover: #b4dcc6;
    --acc-euc: var(--eucalypt-light);
    --acc-amber: var(--amber-light);
    --acc-amber-on-surface: var(--amber-light);
    --acc-steel: var(--steel-light);
    --chart-grid: #39414b;
  }
}

/* ── base ─────────────────────────────────────────────────────────────────── */
* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font: 400 17px/1.6 var(--font-sans);
}
@media (min-width: 900px) { body { font-size: 18px; } }

h1, h2, h3, h4 {
  font-family: var(--font-masthead);
  line-height: 1.15;
  margin: 0 0 .45em;
  letter-spacing: -0.01em;
}
h1 { font-weight: 800; font-size: clamp(1.7rem, 4.2vw, 2.6rem); }
h2 { font-weight: 700; font-size: clamp(1.25rem, 3vw, 1.6rem); }
h3 { font-weight: 700; font-size: 1.12rem; }

p { margin: 0 0 1em; }
a { color: var(--link); text-underline-offset: 2px; }
a:hover { color: var(--link-hover); }
h1 a, h2 a, h3 a { color: inherit; text-decoration: none; }
h1 a:hover, h2 a:hover, h3 a:hover { color: var(--link); }

img, svg { max-width: 100%; height: auto; }

table, .data, .figures, .chip { font-variant-numeric: tabular-nums lining-nums; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: var(--paper); padding: 8px 14px; z-index: 10;
}
.skip:focus { left: 8px; }

/* the register rule — thick-over-thin, the system signature */
.register-rule { border: 0; border-top: 3px solid var(--rule); margin: 0 0 1px; padding: 0; position: relative; }
.register-rule::after { content: ""; display: block; border-top: 1px solid var(--rule); margin-top: 2px; }

/* kickers: the descriptor caps style, category colour carries the signal */
.kicker {
  font: 700 12px/1.3 var(--font-sans);
  letter-spacing: .075em;
  text-transform: uppercase;
  color: var(--acc-euc);
  margin: 0 0 .5em;
}
[data-cat="data"] .kicker, .kicker[data-cat="data"],
[data-cat="community"] .kicker, .kicker[data-cat="community"] { color: var(--acc-steel); }
[data-cat="alerts"] .kicker, .kicker[data-cat="alerts"],
[data-cat="enforcement"] .kicker, .kicker[data-cat="enforcement"],
[data-cat="consultation"] .kicker, .kicker[data-cat="consultation"] { color: var(--acc-amber); }

/* ── header ───────────────────────────────────────────────────────────────── */
.site-head { padding: 18px 0 14px; }
.site-head .wrap {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px 28px;
  border-bottom: 3px solid var(--rule); padding-bottom: 14px; position: relative;
}
.site-head .wrap::after {
  content: ""; position: absolute; left: 20px; right: 20px; bottom: -6px;
  border-top: 1px solid var(--rule);
}
.nameplate { display: inline-flex; line-height: 0; }
.nameplate img { height: 46px; width: auto; }
@media (max-width: 560px) { .nameplate img { height: 40px; } }
.plate-paper { display: none; }
@media (prefers-color-scheme: dark) {
  .plate-ink { display: none; }
  .plate-paper { display: inline; }
}
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 20px; margin-left: auto; }
.site-nav a {
  font: 600 13px/1.4 var(--font-sans);
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--text); text-decoration: none; padding: 2px 0;
}
.site-nav a:hover { color: var(--link); }
body[data-page="home"]      .site-nav a[data-nav="home"],
body[data-page="law"]       .site-nav a[data-nav="law"],
body[data-page="exposures"] .site-nav a[data-nav="exposures"],
body[data-page="data"]      .site-nav a[data-nav="data"] {
  color: var(--link); border-bottom: 2px solid var(--link);
}

/* ── front page ───────────────────────────────────────────────────────────── */
main { padding: 30px 0 56px; }

.lede { display: grid; gap: 26px; margin-bottom: 34px; }
@media (min-width: 860px) { .lede { grid-template-columns: 5fr 6fr; align-items: start; } }
.lede .standfirst { font: 500 1.06rem/1.55 var(--font-masthead); }
.lede-art { display: block; line-height: 0; }
.lede-art img { width: 100%; height: auto; }

.standfirst { font: 500 1.02rem/1.55 var(--font-masthead); color: var(--text); }
.meta { font-size: .82rem; color: var(--muted); }
.meta a { color: var(--muted); }

.deck { margin-bottom: 34px; }
.deck-head {
  font: 700 13px/1.4 var(--font-sans); letter-spacing: .075em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 14px;
}
.deck-grid { display: grid; gap: 24px; }
@media (min-width: 700px) { .deck-grid.three { grid-template-columns: repeat(3, 1fr); } .deck-grid.two { grid-template-columns: repeat(2, 1fr); } }

/* text-forward story cards: category-coloured top rule + coloured kicker + headline +
   standfirst. Colour differentiates; no thumbnails on purpose (they read as noise). */
.story-card { border-top: 3px solid var(--acc-euc); padding-top: 12px; }
.story-card[data-cat="data"], .story-card[data-cat="community"] { border-top-color: var(--acc-steel); }
.story-card[data-cat="alerts"], .story-card[data-cat="enforcement"], .story-card[data-cat="consultation"] { border-top-color: var(--acc-amber); }
.story-card p:last-child { margin-bottom: 0; font-size: .93rem; color: var(--muted); }
.story-card h3 { font-size: 1.16rem; }

/* the reference band: galv surface distinguishes the kept-reference layer from news */
.reference-band {
  background: var(--surface);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  padding: 22px 24px; margin-bottom: 34px;
}
.reference-band p:last-of-type { margin-bottom: 0; }

.home-note { border-top: 1px solid var(--hairline); padding-top: 18px; font-size: .93rem; color: var(--muted); }
.home-note p:last-child { margin-bottom: 0; }

/* ── article pages ────────────────────────────────────────────────────────── */
.article-head { max-width: 780px; margin: 0 auto 20px; }
.article-head .standfirst { font-size: 1.08rem; }
.lead-strip { max-width: 900px; margin: 0 auto 26px; line-height: 0; }
.article-body { max-width: 720px; margin: 0 auto; }
.article-body h2 { margin-top: 1.6em; }
.article-body ul, .article-body ol { padding-left: 1.3em; margin: 0 0 1em; }
.article-body li { margin-bottom: .45em; }

/* duty chips — the signature object: WHO the story applies to and WHERE */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 4px; }
.chip {
  display: inline-block;
  font: 600 11px/1 var(--font-sans);
  letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 8px 4px;
  border: 1px solid var(--acc-euc); color: var(--acc-euc);
  background: transparent; border-radius: 2px;
  text-decoration: none;
}
.chip.juris { border-color: var(--acc-steel); color: var(--acc-steel); }
.chip.status-inforce { border-color: var(--acc-euc); color: var(--acc-euc); }
.chip.status-watch { border-color: var(--acc-amber); color: var(--acc-amber); }
a.chip:hover { background: var(--surface); }

/* tables: the compliance-file register */
.table-scroll { overflow-x: auto; margin: 0 0 1.2em; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
caption, .table-note { text-align: left; font: 600 .85rem/1.5 var(--font-sans); color: var(--muted); padding-bottom: 8px; }
.table-note { margin: 0 0 2px; } /* sits OUTSIDE .table-scroll so it wraps at viewport width instead of panning with a wide table */
th, td { text-align: left; padding: 8px 12px 8px 0; vertical-align: top; }
thead th { border-bottom: 2px solid var(--rule); font: 700 11.5px/1.4 var(--font-sans); letter-spacing: .06em; text-transform: uppercase; }
tbody td, tbody th { border-bottom: 1px solid var(--hairline); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 1px solid var(--rule); }

/* methodology note: a first-class object, galv panel with hairline ink rules */
.methodology {
  background: var(--surface);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  padding: 14px 18px; margin: 1.4em 0;
  font-size: .88rem; color: var(--text);
}
.methodology .kicker { color: var(--acc-steel); margin-bottom: .4em; }
.methodology p:last-child { margin-bottom: 0; }

/* charts */
figure.chart { margin: 1.6em 0; }
figure.chart svg { display: block; width: 100%; height: auto; }
figure.chart figcaption { font-size: .82rem; color: var(--muted); margin-top: 8px; }

/* sources block */
.sources { max-width: 720px; margin: 2.2em auto 0; }
.sources-rule { border: 0; border-top: 3px solid var(--rule); margin: 0; }
.sources-rule + .sources-inner { border-top: 1px solid var(--rule); margin-top: 2px; padding-top: 14px; }
.sources h2 { font-size: 1rem; letter-spacing: .05em; text-transform: uppercase; font-family: var(--font-sans); font-weight: 700; }
.sources ol { padding-left: 1.3em; font-size: .9rem; }
.sources li { margin-bottom: .5em; overflow-wrap: break-word; }
.correction-line { font-size: .85rem; color: var(--muted); margin-top: 1.2em; }

/* ── forms (tips page) ────────────────────────────────────────────────────── */
.tip-forms { display: grid; gap: 30px; max-width: 720px; margin: 0 auto; }
.form-block { border-top: 3px solid var(--acc-euc); padding-top: 14px; }
.form-block#correction { border-top-color: var(--acc-amber); }
.form-block#advertise { border-top-color: var(--acc-steel); }
form div { margin-bottom: 14px; }
label { display: block; font: 600 .88rem/1.5 var(--font-sans); margin-bottom: 4px; }
input[type="text"], input[type="email"], input[type="tel"], textarea {
  width: 100%; padding: 9px 10px;
  border: 1px solid var(--hairline); border-radius: 2px;
  background: var(--ground); color: var(--text);
  font: 400 .95rem/1.5 var(--font-sans);
}
input:focus, textarea:focus { outline: 2px solid var(--link); outline-offset: 1px; }
textarea { min-height: 120px; resize: vertical; }
input[type="file"] { font-size: .88rem; }
.btn {
  display: inline-block; cursor: pointer;
  background: var(--eucalypt); color: #f6f9fb;
  border: 0; border-radius: 2px; padding: 10px 20px;
  font: 600 .92rem/1.4 var(--font-sans); letter-spacing: .03em;
}
.btn:hover { background: var(--eucalypt-deep); }
@media (prefers-color-scheme: dark) {
  .btn { background: var(--eucalypt-light); color: var(--ink); }
  .btn:hover { background: #b4dcc6; }
}
.hp { position: absolute; left: -9999px; }
.form-msg { font-size: .92rem; padding: 10px 12px; border-radius: 2px; }
.form-msg.ok { background: var(--eucalypt-tint); color: var(--eucalypt-deep); }
.form-msg.err { background: var(--amber-tint); color: var(--amber-deep); }
@media (prefers-color-scheme: dark) {
  .form-msg.ok { background: #21372d; color: var(--eucalypt-light); }
  .form-msg.err { background: #3a2f1a; color: var(--amber-light); }
}

/* ── section index pages ──────────────────────────────────────────────────── */
/* breadcrumb: Front page / Section — the same quiet caps register as .meta */
.crumbs {
  font: 600 12px/1.4 var(--font-sans);
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 16px;
}
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--link); }
.crumbs .sep { margin: 0 6px; }

/* the section hero: ONE category strip graphic (1200x240, 5:1) banded across the
   header, the same lead-art language as an article opener. Width/height reserved so
   nothing reflows while the SVG loads. The story cards below stay text-forward. */
.section-art { line-height: 0; margin: 0 0 20px; }
.section-art img { width: 100%; height: auto; aspect-ratio: 1200 / 240; }

/* the section list: the front page's text-forward card language, stacked
   newest-first in one column. Grows a card at a time as scout cycles publish. */
.section-list { display: grid; gap: 30px; max-width: 780px; margin: 0 auto; }
.section-list .story-card h2 { font-size: clamp(1.2rem, 2.6vw, 1.45rem); }
/* same proportions as the front-page card: muted .93rem standfirst, then the date.
   (On the front page the standfirst IS p:last-child; here the meta follows it.) */
.section-list .story-card p:not(.kicker):not(.meta) { font-size: .93rem; color: var(--muted); margin-bottom: 0; }
.section-list .story-card p.meta:last-child { font-size: .82rem; margin-top: .55em; }

/* page furniture shared by service pages */
.page-head { max-width: 780px; margin: 0 auto 26px; }
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1em; }
.prose li { margin-bottom: .45em; }

/* ad slot: empty and hidden by default, from birth */
.ad-slot { max-width: 720px; margin: 2em auto 0; }
.ad-slot[data-filled] {
  border: 1px solid var(--hairline); padding: 16px;
}
.ad-slot[data-filled]::before {
  content: "Advertisement"; display: block;
  font: 700 10.5px/1.4 var(--font-sans); letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px;
}

/* ── footer ───────────────────────────────────────────────────────────────── */
.site-foot { background: var(--ink); color: #cdd4da; margin-top: 40px; padding: 34px 0 40px; }
.site-foot .wrap { display: grid; gap: 20px; }
.foot-plate { line-height: 0; }
.foot-plate img { height: 40px; width: auto; }
.foot-nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.foot-nav a {
  color: #f6f9fb; text-decoration: none;
  font: 600 12.5px/1.5 var(--font-sans); letter-spacing: .05em; text-transform: uppercase;
}
.foot-nav a:hover { color: var(--eucalypt-light); }
.site-foot p { font-size: .86rem; margin: 0; max-width: 68ch; }
.site-foot a { color: var(--eucalypt-light); }
