/* Product Guide design system, version 2.
   Apple-style clarity: bold sans headlines, a neutral palette with blue links, flat rounded tiles
   and generous space. Product Guide keeps a coral primary button, Exhibit frames and mono codes.
   Token names and values match the design system's tokens.json. */
:root {
  --surface: #ffffff;
  --surface-subtle: #f5f5f7;
  --ink: #1d1d1f;
  --ink-muted: #6e6e73;
  --line: #d2d2d7;
  --line-strong: #86868b;
  --band: #000000;
  --on-band: #f5f5f7;
  --on-band-muted: #a1a1a6;
  --on-band-link: #2997ff;
  --signal: #d6283f;
  --on-signal: #ffffff;
  --signal-text: #b81e34;
  --signal-tint: #fdecee;
  --insight: #0066cc;
  --insight-tint: #e8f1fb;
  --positive: #1b7a55;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-pop: 0 12px 40px rgba(0, 0, 0, 0.16);
  --header-bg: rgba(255, 255, 255, 0.8);

  --font-display: "Inter Tight", "Inter", -apple-system, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --font-sans: "Inter", -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-28: 112px;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 980px;

  --wrap: 75rem;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --surface: #000000;
    --surface-subtle: #1d1d1f;
    --ink: #f5f5f7;
    --ink-muted: #a1a1a6;
    --line: #424245;
    --line-strong: #6e6e73;
    --band: #161617;
    --on-band: #f5f5f7;
    --on-band-muted: #a1a1a6;
    --on-band-link: #2997ff;
    --signal: #ff5c70;
    --on-signal: #1c0408;
    --signal-text: #ff8494;
    --signal-tint: #3a1820;
    --insight: #2997ff;
    --insight-tint: #0b2440;
    --positive: #5fd0a0;
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.6);
    --shadow-pop: 0 12px 40px rgba(0, 0, 0, 0.7);
    --header-bg: rgba(22, 22, 23, 0.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --surface: #000000;
  --surface-subtle: #1d1d1f;
  --ink: #f5f5f7;
  --ink-muted: #a1a1a6;
  --line: #424245;
  --line-strong: #6e6e73;
  --band: #161617;
  --on-band: #f5f5f7;
  --on-band-muted: #a1a1a6;
  --on-band-link: #2997ff;
  --signal: #ff5c70;
  --on-signal: #1c0408;
  --signal-text: #ff8494;
  --signal-tint: #3a1820;
  --insight: #2997ff;
  --insight-tint: #0b2440;
  --positive: #5fd0a0;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.6);
  --shadow-pop: 0 12px 40px rgba(0, 0, 0, 0.7);
  --header-bg: rgba(22, 22, 23, 0.8);
  color-scheme: dark;
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font: 400 17px/25px var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: var(--insight); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
h1, h2 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }
h3 { font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--insight); outline-offset: 2px; border-radius: var(--radius-sm); }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; z-index: 20; }

/* Small type: eyebrows in sans, codes in mono, metadata in sans */
.eyebrow { font: 600 14px/20px var(--font-sans); color: var(--signal-text); letter-spacing: 0; }
.code { font: 500 12px/16px var(--font-mono); letter-spacing: 0.08em; }
.meta { font: 400 14px/20px var(--font-sans); color: var(--ink-muted); }

/* Header: a quiet translucent bar */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 11; background: var(--surface); }
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 10;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding-block: 10px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font: 600 17px/24px var(--font-sans); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 12px; height: 18px; border-radius: 3px; background: var(--signal); }
.nav { display: flex; align-items: center; gap: var(--space-1); flex-wrap: wrap; }
.nav a { color: var(--ink); opacity: 0.8; text-decoration: none; padding: 6px 12px; font: 400 14px/20px var(--font-sans); }
.nav a:hover { opacity: 1; text-decoration: none; }
.nav a[aria-current="page"] { opacity: 1; font-weight: 600; }

/* Buttons: primary is the signal pill, ghost is the blue outline pill */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 11px 22px; border-radius: var(--radius-pill);
  font: 400 17px/22px var(--font-sans);
  text-decoration: none; cursor: pointer;
  border: 1px solid var(--signal);
  background: var(--signal); color: var(--on-signal);
  transition: filter 0.2s ease-out, background-color 0.2s ease-out, color 0.2s ease-out;
}
.btn:hover { filter: brightness(0.92); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--insight); border-color: var(--insight); }
.btn.ghost:hover { background: var(--insight); color: var(--surface); filter: none; }

/* Hero: centred statement, roadmap panel beneath */
.hero { padding-block: var(--space-28) var(--space-12); text-align: center; }
.hero .wrap { display: grid; justify-items: center; gap: var(--space-12); }
.hero .wrap > * { min-width: 0; max-width: 100%; }
.hero h1 { font-size: clamp(40px, 24px + 4.4vw, 72px); line-height: 1.05; letter-spacing: -0.03em; margin-block: var(--space-3) var(--space-4); max-width: 16ch; margin-inline: auto; }
.hero h1 em { font-style: normal; }
.hero .lede { font: 400 21px/30px var(--font-sans); color: var(--ink-muted); max-width: 38ch; margin-inline: auto; }
.hero .actions { display: flex; gap: var(--space-4); flex-wrap: wrap; justify-content: center; margin-top: var(--space-8); }

/* Roadmap panel: a Now / Next / Later board */
.board {
  width: min(100%, 880px);
  background: var(--surface-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: left;
  min-width: 0;
}
.board-head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-6); }
.board-head .eyebrow { color: var(--ink); font-size: 17px; }
.board-head .eyebrow:last-child { color: var(--ink-muted); font-weight: 400; font-size: 14px; }
.board-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.board-col h3 { font: 600 14px/20px var(--font-sans); color: var(--ink-muted); margin-bottom: var(--space-3); letter-spacing: 0; }
.board-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.sticky {
  background: var(--surface);
  color: var(--ink);
  padding: var(--space-4);
  font: 500 15px/21px var(--font-sans);
  border-radius: var(--radius-md);
}
.sticky.soft { background: var(--surface); }
.board-col:last-child .sticky { background: transparent; border: 1px dashed var(--line-strong); }
.sticky .code { display: block; margin-bottom: var(--space-1); color: var(--ink-muted); font-size: 11px; }
.board-col:first-child .sticky .code { color: var(--signal-text); }

/* Latest-news link in the hero */
.news-flash {
  display: inline-flex; align-items: center; gap: 10px; max-width: 100%;
  margin-top: var(--space-6); padding: 6px 16px 6px 6px;
  border-radius: var(--radius-pill);
  background: var(--surface-subtle); color: var(--ink); text-decoration: none;
  font: 400 14px/20px var(--font-sans);
}
.news-flash:hover { text-decoration: none; }
.news-flash:hover .news-flash-title { text-decoration: underline; }
.news-flash .tag { flex-shrink: 0; }
.news-flash-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news-flash-cta { flex-shrink: 0; color: var(--insight); padding-left: 10px; border-left: 1px solid var(--line); }

/* Sections: full-width, alternating, centred headings */
.section { padding-block: var(--space-28); }
.section:nth-of-type(even) { background: var(--surface-subtle); }
.section-head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-3); margin-bottom: var(--space-12); }
.section-head h2 { font-size: clamp(32px, 22px + 2.2vw, 48px); line-height: 1.08; }
.section-head p { color: var(--ink-muted); font-size: 21px; line-height: 30px; max-width: 46ch; margin-inline: auto; }
.section-head > a::after, .section-head > div > a::after { content: " \203A"; }

/* Tiles: flat fills, no borders. On a grey section they turn white. */
.cat, .card, .news-card {
  background: var(--surface-subtle);
  border-radius: var(--radius-md);
  color: var(--ink); text-decoration: none; min-width: 0;
  transition: box-shadow 0.2s ease-out, transform 0.2s ease-out;
}
.section:nth-of-type(even) .cat, .section:nth-of-type(even) .card, .section:nth-of-type(even) .news-card { background: var(--surface); }
.cat:hover, .card:hover, .news-card:hover { box-shadow: var(--shadow-card); transform: scale(1.01); text-decoration: none; }

/* Category grid */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.cat { display: grid; gap: var(--space-2); align-content: start; padding: var(--space-8); }
.cat .row { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2); }
.cat .code { color: var(--signal-text); }
.cat .count { color: var(--ink-muted); font: 400 14px/20px var(--font-sans); font-variant-numeric: tabular-nums; }
.cat h3 { font: 600 21px/26px var(--font-sans); }
.cat p { color: var(--ink-muted); font-size: 15px; line-height: 22px; }

/* Resource cards */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.card { display: grid; grid-template-rows: auto auto 1fr auto; gap: var(--space-3); padding: var(--space-8); }
.card .row { display: flex; justify-content: space-between; gap: var(--space-2); align-items: center; }
.card .code { color: var(--ink-muted); }
.card h3 { font-size: 21px; line-height: 26px; }
.card p { color: var(--ink-muted); }
.card .meta { display: flex; gap: var(--space-1) var(--space-4); flex-wrap: wrap; padding-top: var(--space-3); border-top: 1px solid var(--line); }
.type { font: 600 12px/16px var(--font-sans); color: var(--ink-muted); }
.type.Template { color: var(--signal-text); }

/* Community band */
.band { background: var(--band); color: var(--on-band); }
.band .wrap { padding-block: var(--space-28); display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-12); align-items: center; }
.band h2 { font-size: clamp(32px, 22px + 2.2vw, 48px); line-height: 1.08; }
.band p { color: var(--on-band-muted); margin-top: var(--space-4); max-width: 46ch; font-size: 19px; line-height: 28px; }
.band p .btn { margin-top: var(--space-3); }
.band ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-4); }
.band li { display: grid; grid-template-columns: auto 1fr; gap: var(--space-4); align-items: baseline; padding-bottom: var(--space-4); border-bottom: 1px solid rgba(255, 255, 255, 0.16); font-size: 19px; line-height: 28px; }
.band li .code { color: var(--on-band-muted); }

/* Page head */
.page-head { padding-block: var(--space-12) var(--space-8); }
.page-head h1 { font-size: clamp(36px, 24px + 2.6vw, 56px); line-height: 1.07; margin-top: var(--space-2); }
.page-head p { font: 400 21px/30px var(--font-sans); color: var(--ink-muted); margin-top: var(--space-3); max-width: 52ch; }
.page-head p.eyebrow { font: 600 14px/20px var(--font-sans); color: var(--signal-text); margin-top: 0; }

/* Library */
.filters { display: grid; gap: var(--space-4); margin-bottom: var(--space-8); }
.search-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.search-row input, .search-row select {
  font: 400 17px/24px var(--font-sans); color: var(--ink); background: var(--surface-subtle);
  border: 1px solid transparent; border-radius: var(--radius-sm); padding: 11px 16px;
}
.search-row input { flex: 1 1 260px; min-width: 0; }
.search-row input:focus, .search-row select:focus { border-color: var(--insight); outline: none; background: var(--surface); }
.chips { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.chip {
  font: 400 14px/20px var(--font-sans); cursor: pointer;
  padding: 7px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink);
}
.chip:hover { border-color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--insight-tint); border-color: var(--insight); }
.result-count { color: var(--ink-muted); font: 400 14px/20px var(--font-sans); margin-bottom: var(--space-4); }
.empty { padding: var(--space-12); text-align: center; background: var(--surface-subtle); border-radius: var(--radius-lg); color: var(--ink-muted); }

/* Resource and article detail */
.crumbs { font-size: 14px; color: var(--ink-muted); display: flex; gap: var(--space-2); flex-wrap: wrap; }
.crumbs a { color: var(--insight); }
.detail { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: var(--space-12); padding-block: 0 var(--space-28); align-items: start; }
.detail .summary { font: 400 21px/30px var(--font-sans); color: var(--ink-muted); max-width: 52ch; }
.when { margin-block: var(--space-8); padding: var(--space-6); background: var(--surface-subtle); border-radius: var(--radius-md); max-width: 65ch; }
.when strong { display: block; font: 600 14px/20px var(--font-sans); color: var(--ink); margin-bottom: var(--space-1); }
.outline { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; max-width: 65ch; }
.outline li { counter-increment: s; display: grid; grid-template-columns: 3rem 1fr; gap: var(--space-1) var(--space-3); padding-block: var(--space-6); border-top: 1px solid var(--line); }
.outline li::before { content: counter(s); font: 700 28px/30px var(--font-display); color: var(--ink-muted); grid-row: span 2; }
.outline h3 { font-size: 21px; line-height: 26px; }
.outline p { color: var(--ink-muted); }
.aside { position: sticky; top: 72px; display: grid; gap: var(--space-4); padding: var(--space-8); border-radius: var(--radius-lg); background: var(--surface-subtle); }
.aside dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: var(--space-2) var(--space-4); font-size: 15px; }
.aside dt { color: var(--ink-muted); font: 400 14px/22px var(--font-sans); }
.aside dd { margin: 0; }
.aside .btn { justify-content: center; }
.copy-status { font-size: 14px; color: var(--ink-muted); min-height: 1.4em; }
.related { margin-top: var(--space-12); }
.related .card-grid { grid-template-columns: repeat(2, 1fr); }
.related h2 { font-size: 28px; line-height: 32px; margin-bottom: var(--space-6); }

/* About */
.prose { max-width: 65ch; display: grid; gap: var(--space-4); padding-bottom: var(--space-28); font-size: 19px; line-height: 29px; }
.prose h2 { font-size: 32px; line-height: 36px; margin-top: var(--space-8); }
.prose ol, .prose ul { margin: 0; padding-left: 1.2em; display: grid; gap: var(--space-2); }
.prose code { font-family: var(--font-mono); font-size: 0.8em; background: var(--surface-subtle); padding: 2px 6px; border-radius: 6px; }

/* News */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.news-list { display: grid; gap: var(--space-4); }
.news-card { display: grid; grid-template-rows: auto auto 1fr auto; gap: var(--space-3); padding: var(--space-8); }
.news-card .row { display: flex; justify-content: space-between; align-items: center; gap: var(--space-2); }
.news-card h3 { font: 600 21px/26px var(--font-sans); }
.news-card p { color: var(--ink-muted); }
.tag { font: 600 12px/16px var(--font-sans); color: var(--signal-text); }
.news-flash .tag { background: var(--signal); color: var(--on-signal); padding: 4px 10px; border-radius: var(--radius-pill); }

.stats { list-style: none; margin: 0; padding: var(--space-3) 0 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); color: var(--ink-muted); }
.stats li { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.stats .num { font: 600 15px/20px var(--font-sans); color: var(--ink); font-variant-numeric: tabular-nums; }
.stats .lbl { font-size: 14px; }
.stats-note { color: var(--ink-muted); font: 400 12px/16px var(--font-sans); margin-top: var(--space-3); }
.section-head + .news-grid + div .stats-note, #home-news-note .stats-note { text-align: center; margin-top: var(--space-6); }

/* News totals as an Exhibit */
.totals { margin-bottom: var(--space-12); padding: var(--space-8); border-radius: var(--radius-lg); background: var(--surface-subtle); display: grid; gap: var(--space-4); }
.totals .eyebrow { font: 500 12px/16px var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.totals h2 { font-size: 28px; line-height: 32px; max-width: 30ch; }
.totals-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.total { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 2px 10px; color: var(--ink-muted); }
.total svg { grid-row: span 2; width: 22px; height: 22px; }
.total .num { font: 700 48px/52px var(--font-display); letter-spacing: -0.02em; color: var(--ink); font-variant-numeric: tabular-nums; }
.total .lbl { font: 400 14px/20px var(--font-sans); }
.totals .stats-note { margin-top: 0; }

.news-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: var(--space-12); align-items: start; }
.section-head.compact { flex-direction: row; justify-content: space-between; text-align: left; margin-bottom: var(--space-6); }
.section-head.compact h2 { font-size: 28px; line-height: 32px; }
.ranking { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-4); }
.ranking a { display: grid; grid-template-columns: 1.8rem 1fr; gap: 6px var(--space-2); color: var(--ink); text-decoration: none; }
.ranking a:hover .rank-title { text-decoration: underline; }
.rank { font: 700 24px/24px var(--font-display); grid-row: span 3; color: var(--ink-muted); }
.rank-title { font-weight: 600; font-size: 15px; line-height: 21px; }
.bar { display: block; height: 4px; border-radius: var(--radius-pill); background: var(--line); overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--insight); border-radius: var(--radius-pill); }
.rank-num { font: 400 13px/18px var(--font-sans); color: var(--ink-muted); font-variant-numeric: tabular-nums; }

.page-head .article-date { font: 400 14px/20px var(--font-sans); color: var(--ink-muted); margin-top: var(--space-4); }
.article-body { display: grid; gap: var(--space-4); max-width: 65ch; font-size: 19px; line-height: 29px; }
.article-body .summary { font-size: 23px; line-height: 32px; }
.article-body .when { margin-block: var(--space-2) 0; font-size: 17px; line-height: 25px; }
.aside .stats { border-top: 0; padding-top: 0; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.aside .stats-note { margin-top: 0; }
.aside .eyebrow { color: var(--ink); }
.share { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.share .btn, .like-btn { padding: 7px 16px; font-size: 14px; line-height: 20px; }
.like-btn[aria-pressed="true"], .like-btn[aria-pressed="true"]:hover { background: var(--signal-tint); border-color: var(--signal); color: var(--signal-text); }
.like-btn[aria-pressed="true"] svg { fill: currentColor; }

/* Footer */
.site-footer { background: var(--band); color: var(--on-band-muted); font-size: 12px; line-height: 18px; }
.site-footer .wrap { padding-block: var(--space-8); display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.site-footer a { color: var(--on-band); }
.band + .site-footer, main:has(> .band:last-child) + .site-footer { border-top: 1px solid rgba(255, 255, 255, 0.16); }

/* Subscribe */
.nav-cta { margin-left: var(--space-2); padding: 4px 14px !important; border-radius: var(--radius-pill); background: var(--signal); color: var(--on-signal) !important; opacity: 1 !important; text-decoration: none; font: 400 14px/20px var(--font-sans); }
.nav-cta:hover { filter: brightness(0.92); text-decoration: none; }

.subscribe-form { display: grid; gap: var(--space-4); }
.subscribe-form .field { display: grid; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.subscribe-form label, .subscribe-form legend { font: 600 14px/20px var(--font-sans); color: inherit; padding: 0; }
.subscribe-form .optional { font-weight: 400; color: var(--ink-muted); }
.subscribe-form input[type="text"], .subscribe-form input[type="email"], .subscribe-form select {
  width: 100%; min-width: 0; font: 400 17px/24px var(--font-sans); color: var(--ink);
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 12px 16px;
}
.subscribe-form input:focus, .subscribe-form select:focus { outline: 2px solid var(--insight); outline-offset: 1px; border-color: var(--insight); }
.subscribe-form input:disabled, .subscribe-form select:disabled, .subscribe-form button:disabled { opacity: 0.6; cursor: not-allowed; }
.email-row { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.email-row input { flex: 1 1 220px; }
.interest-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-1); }
.interest { position: relative; }
.interest input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.interest span { display: inline-block; padding: 7px 16px; border-radius: var(--radius-pill); border: 1px solid var(--line-strong); font: 400 14px/20px var(--font-sans); background: var(--surface); color: var(--ink); }
.interest input:checked + span { background: var(--insight-tint); border-color: var(--insight); }
.interest input:focus-visible + span { outline: 2px solid var(--insight); outline-offset: 2px; }
.consent { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-weight: 400 !important; font-size: 14px !important; line-height: 20px; }
.consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--insight); }
.subscribe-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 20px; font: 400 14px/20px var(--font-sans) !important; color: var(--ink-muted); margin: 0 !important; }
.form-status.ok { color: var(--positive); }
.form-status.error { color: var(--signal-text); }
.subscriber-count { font: 600 17px/24px var(--font-sans); color: var(--ink); }

/* Join page */
.join { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 480px); gap: var(--space-12); align-items: start; padding-block: var(--space-12) var(--space-28); }
.join h1 { font-size: clamp(36px, 24px + 2.6vw, 56px); line-height: 1.07; margin-top: var(--space-2); }
.standfirst { font: 400 21px/30px var(--font-sans); color: var(--ink-muted); margin-top: var(--space-4); max-width: 40ch; }
.join .subscriber-count { margin-top: var(--space-6); }
.join-points { list-style: none; margin: var(--space-8) 0 0; padding: 0; display: grid; gap: var(--space-4); max-width: 46ch; }
.join-points li { display: grid; grid-template-columns: auto 1fr; gap: var(--space-4); align-items: baseline; padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.join-points .code { color: var(--signal-text); }
.join-card { padding: var(--space-8); border-radius: var(--radius-lg); background: var(--surface-subtle); }

/* Home band form: on the dark band, labels and status use band colours */
.band-form { margin-top: var(--space-6); max-width: 520px; }
.band-form label { color: var(--on-band); }
.band-form .consent span { color: var(--on-band-muted); }
.band-form .consent a { color: var(--on-band-link); }
.band-form .form-status { color: var(--on-band-muted); }
.band-form .form-status.ok, .band-form .form-status.error { color: var(--on-band); }
.band .subscriber-count { color: var(--on-band); margin-top: var(--space-4); }
.band p a:not(.btn) { color: var(--on-band-link); }

/* Article subscribe box */
.subscribe-box { margin-top: var(--space-8); padding: var(--space-8); border-radius: var(--radius-lg); background: var(--surface-subtle); display: grid; gap: var(--space-3); font-size: 17px; line-height: 25px; }
.subscribe-box h2 { font-size: 28px; line-height: 32px; }
.subscribe-box > p { color: var(--ink-muted); }

/* Unsubscribe */
.unsub-actions { display: grid; gap: var(--space-3); justify-items: start; margin-top: var(--space-6); }

/* Responsive */
@media (max-width: 960px) {
  .band .wrap, .join { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .detail, .news-layout { grid-template-columns: 1fr; }
  .aside { position: static; }
  .totals-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .hero { padding-block: var(--space-12) var(--space-8); }
  .section, .band .wrap { padding-block: var(--space-12); }
  .section-head { margin-bottom: var(--space-8); }
  .cat-grid, .card-grid, .news-grid, .related .card-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .board { padding: var(--space-6); }
  .board-cols { grid-template-columns: 1fr; }
  .cat, .card, .news-card, .join-card, .aside, .totals, .subscribe-box { padding: var(--space-6); }
  .total .num { font-size: 36px; line-height: 40px; }
  .nav-cta { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
  .card:hover, .cat:hover, .news-card:hover { transform: none; }
}