/* AI Academy website: book chapters, level pages, landing page, cheat sheets. Colours come from tokens.css. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--c-page); color: var(--c-ink);
  font-family: var(--font-serif); font-size: 1.0625rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--c-link); text-decoration-thickness: 1px; text-underline-offset: .18em; }
h1, h2, h3, .kicker, .topbar, .btn, .badge, .meta, figcaption, .crumbs, .pager, .toc, .cs, .tracks, .how, button, input {
  font-family: var(--font-sans);
}
h1, h2, h3 { color: var(--c-brand); line-height: 1.2; letter-spacing: -0.01em; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; z-index: 10; background: var(--c-card); padding: 6px 10px; }
:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; }

/* top bar */
.sitehead {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--c-page) 94%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--c-rule);
}
.topbar {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 18px;
  padding: 10px 24px; background: color-mix(in srgb, var(--c-page) 92%, transparent);
  backdrop-filter: blur(6px); border-bottom: 1px solid var(--c-rule);
}
.sitehead .topbar { position: static; background: transparent; backdrop-filter: none; border-bottom: 0; }
.brand { display: flex; align-items: center; gap: 8px; white-space: nowrap; flex-shrink: 0; font-weight: 700; color: var(--c-brand); text-decoration: none; }
.mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px;
  background: var(--t-solid-fill); color: var(--t-solid-ink); font-size: 13px; letter-spacing: .02em; }
.crumbs { display: flex; gap: 8px; font-size: 14px; color: var(--c-muted); flex-wrap: wrap; }
.crumbs a { color: var(--c-muted); }
.search { margin-left: auto; position: relative; }
.search input { width: min(320px, 46vw); padding: 7px 12px; border-radius: 10px; border: 1px solid var(--c-rule);
  background: var(--c-card); color: var(--c-ink); font-size: 14px; }
.results { position: absolute; right: 0; top: 42px; width: min(460px, 90vw); max-height: 60vh; overflow: auto;
  background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 12px; box-shadow: 0 12px 30px rgba(0,0,0,.12);
  padding: 6px; font-family: var(--font-sans); }
.results a { display: block; padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--c-ink); }
.results a:hover, .results a.active { background: var(--t-brand-fill); }
.results small { display: block; color: var(--c-muted); font-size: 12px; }
.results .empty { padding: 10px; color: var(--c-muted); font-size: 14px; }
.theme { border: 1px solid var(--c-rule); background: var(--c-card); color: var(--c-ink); border-radius: 10px;
  width: 36px; height: 34px; cursor: pointer; font-size: 16px; }
.pager-bar {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: center;
  padding: 8px 24px 10px; border-top: 1px solid var(--c-rule);
}
.pager-bar a, .pager-bar .planned {
  display: flex; align-items: baseline; gap: 8px; min-width: 0;
  text-decoration: none; color: var(--c-brand); font-weight: 600; font-size: 15px;
}
.pager-bar .next { grid-column: 2; justify-content: flex-end; text-align: right; }
.pager-bar small { flex: none; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--c-muted); }
.pager-bar .where { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.pager-bar .planned { color: var(--c-muted); }

main { max-width: 74rem; margin: 0 auto; padding: 0 24px 64px; }
.sitefoot { max-width: 74rem; margin: 0 auto; padding: 24px; display: flex; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; border-top: 1px solid var(--c-rule); color: var(--c-muted); font: 13px var(--font-sans); }

/* hero */
.hero { padding: 48px 0 24px; max-width: 52rem; }
.kicker { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }
.hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.2rem); margin: 10px 0 12px; }
.lead { font-size: 1.28rem; line-height: 1.5; color: var(--c-ink-2); margin: 0 0 18px; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; font-size: 14px; color: var(--c-muted); }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 10px; font-weight: 600;
  font-size: 14px; text-decoration: none; background: var(--t-solid-fill); color: var(--t-solid-ink); border: 1px solid var(--t-solid-fill); }
.btn.ghost { background: transparent; color: var(--c-brand); border-color: var(--t-brand-line); }
.objectives { margin-top: 26px; padding: 18px 22px; border-radius: 14px; background: var(--t-brand-fill);
  border: 1px solid var(--t-brand-line); }
.objectives h2 { font-size: 15px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 6px; color: var(--t-brand-ink); }
.objectives ul { margin: 0; padding-left: 1.2em; }

/* chapter beats */
.beat { padding: 34px 0 10px; border-top: 1px solid var(--c-rule); }
.beat h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 6px 0 16px; max-width: 52rem; }
.prose { max-width: 42rem; }
.prose p { margin: 0 0 1em; }
.badge { display: inline-block; font: 700 12px var(--font-sans); letter-spacing: .07em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; background: var(--t-accent-pill); color: var(--t-accent-on-pill); }
.badge.analogy { background: var(--t-brand-pill); color: var(--t-brand-on-pill); }
.badge.takeaway { background: var(--t-solid-fill); color: var(--t-solid-ink); }
.badge.quiz, .badge.activity { background: var(--t-good-pill); color: var(--t-good-on-pill); }
.fig { margin: 0 0 22px; background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 16px; padding: 22px; }
.fig-body svg { width: 100%; height: auto; display: block; overflow: visible; }
.fig figcaption { margin-top: 12px; font-size: 13.5px; color: var(--c-muted); display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.fig figcaption b { color: var(--c-ink-2); }
.stepper { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; }
.stepper button { width: 30px; height: 28px; border-radius: 8px; border: 1px solid var(--c-rule); background: var(--c-page);
  color: var(--c-ink); cursor: pointer; }
.stepper .pos { min-width: 48px; text-align: center; font-variant-numeric: tabular-nums; }
.fig [data-step].future { opacity: .08; transition: opacity .3s; }
.fig [data-step] { transition: opacity .3s; }
.fig .timer-fill { display: none; }
.kind-takeaway .prose p:first-child { font: 600 1.3rem/1.45 var(--font-sans); color: var(--c-brand); }

/* quiz + activity */
.quiz-list { padding-left: 1.4em; max-width: 52rem; font-family: var(--font-sans); }
.quiz-list li { margin: 0 0 12px; }
.quiz-list .stmt { display: block; font-weight: 500; }
.choices button { margin: 6px 8px 0 0; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--c-rule);
  background: var(--c-card); color: var(--c-ink); cursor: pointer; font-weight: 600; }
.verdict { margin-left: 6px; font-weight: 700; }
.verdict.right { color: var(--t-good-ink); }
.verdict.wrong { color: var(--t-bad-ink); }
.try { background: var(--t-brand-fill); border: 1px solid var(--t-brand-line); border-radius: 16px; padding: 24px 28px;
  margin-top: 30px; }
.try h2 { margin-top: 10px; }

/* appendix */
.appendix h2 { font-size: 1.3rem; }
details { max-width: 52rem; border: 1px solid var(--c-rule); border-radius: 12px; padding: 10px 16px; margin: 0 0 10px;
  background: var(--c-card); }
details summary { cursor: pointer; font-family: var(--font-sans); font-weight: 600; color: var(--c-ink); }
details p { margin: 10px 0 2px; }
.card-preview ul { max-width: 46rem; }
.say-it { font: 600 1.15rem/1.5 var(--font-sans); color: var(--c-brand); max-width: 46rem; }
.refs li { margin: 0 0 6px; }
.verified { font: 13px var(--font-sans); color: var(--c-muted); }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 40px; }
.pager a, .pager .planned { display: block; padding: 14px 18px; border-radius: 14px; border: 1px solid var(--c-rule);
  background: var(--c-card); text-decoration: none; color: var(--c-brand); font-weight: 600; }
.pager .next { text-align: right; }
.pager small { display: block; font-weight: 500; color: var(--c-muted); }
.pager .planned { color: var(--c-muted); }


/* ---- book chapter layout: one centred reading column; figures wider and centred over it */
/* One column width (--col) for the heading block, prose, figures, callouts, quizzes and the pager: text and images share edges. */
:root { --col: 52rem; }
.chapter { max-width: var(--col); margin: 0 auto; }
.chapter > .hero, .chapter .beat > :not(figure), .chapter .pager { max-width: var(--col); margin-left: auto; margin-right: auto; }
.chapter .hero { padding-top: 56px; }
.chapter .beat { border-top: 0; padding: 40px 0 8px; }
.chapter .beat + .beat::before { content: ""; display: block; max-width: var(--col); margin: 0 auto 34px; border-top: 1px solid var(--c-rule); }
.chapter .beat > figure.fig { max-width: var(--col); margin: 0 auto 26px; }
.chapter h1, .chapter h2, .chapter .lead { text-wrap: balance; }
.chapter .beat-head { max-width: var(--col); margin: 0 auto; }
.chapter .beat-head .badge { margin-bottom: 4px; }
.chapter .beat h2 { max-width: var(--col); margin-top: 6px; }
.chapter .prose { max-width: var(--col); }
.chapter .prose p, .chapter details p, .chapter .objectives li, .chapter .try li {
  text-align: justify; hyphens: auto; -webkit-hyphens: auto; text-wrap: pretty;
}
.chapter .prose p { font-size: 1.09rem; line-height: 1.72; }
.chapter .prose p:first-child::first-line { font-variant-caps: normal; }
.chapter .objectives { margin-top: 28px; }
.chapter .quiz-list, .chapter details, .chapter .card-preview ul, .chapter .say-it { max-width: var(--col); }
.chapter .try { max-width: var(--col); }
.chapter .refs li { text-align: left; hyphens: manual; }
.chapter .legal-note { font: 600 14px var(--font-sans); color: var(--t-accent-ink); background: var(--t-accent-fill);
  border: 1px solid var(--t-accent-line); border-radius: 10px; padding: 8px 12px; max-width: 44rem; margin: 0 auto 12px; }
.chapter .fig figcaption { max-width: 100%; }
@media (max-width: 720px) {
  .chapter .prose p, .chapter details p { text-align: left; hyphens: manual; }
}

/* level page */
.progress-line { display: flex; align-items: center; gap: 12px; font: 14px var(--font-sans); color: var(--c-muted); margin: 14px 0; }
.progress-line .bar { flex: 0 0 220px; height: 10px; border-radius: 6px; background: var(--t-brand-fill); border: 1px solid var(--t-brand-line); overflow: hidden; }
.progress-line .bar span { display: block; height: 100%; background: var(--c-accent); min-width: 4px; }
.progress-line.small .bar { flex-basis: 120px; }
.module { padding: 22px 0; border-top: 1px solid var(--c-rule); }
.module h2 { font-size: 1.35rem; margin: 0 0 4px; }
.mid { font-size: 13px; padding: 2px 8px; border-radius: 6px; background: var(--t-brand-fill); color: var(--t-brand-ink); vertical-align: 3px; }
.purpose { margin: 0 0 10px; color: var(--c-ink-2); max-width: 52rem; }
.toc { list-style: none; padding: 0; margin: 0; columns: 2 26rem; column-gap: 32px; }
.toc li { break-inside: avoid; display: flex; gap: 10px; align-items: baseline; padding: 5px 0; font-size: 15px; }
.toc .num { color: var(--c-muted); font-variant-numeric: tabular-nums; }
.toc .planned .t { color: var(--c-muted); }
.toc .mini { font-size: 12px; margin-left: auto; white-space: nowrap; }
.muted { color: var(--c-muted); }

/* landing */
.landing .intro { padding: 64px 0 24px; max-width: 48rem; }
.landing .intro h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); margin: 0 0 14px; }
.tracks { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.track { background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 18px; padding: 22px; display: flex;
  flex-direction: column; gap: 6px; }
.track h2 { margin: 0; font-size: 1.3rem; }
.track p { margin: 0 0 8px; color: var(--c-ink-2); font-size: 15.5px; }
.ticon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--t-brand-fill); color: var(--t-brand-ink); }
.tlevel { font: 600 12px var(--font-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); margin-top: 8px; }
.tlinks { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.soon { margin-top: auto; font: 600 13px var(--font-sans); color: var(--c-muted); }
.how { padding: 48px 0 0; }
.how-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.how-grid div { padding: 18px 20px; border-radius: 14px; background: var(--t-brand-fill); border: 1px solid var(--t-brand-line); }
.how-grid b { font-family: var(--font-sans); color: var(--t-brand-ink); }
kbd { font: 600 12px var(--font-sans); border: 1px solid var(--c-rule); border-radius: 4px; padding: 0 5px; }

/* cheat sheet */
.cs-meta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; font-size: 14px; }
.pill { font: 700 13px var(--font-sans); padding: 4px 12px; border-radius: 999px; background: var(--t-brand-fill); color: var(--t-brand-ink); }
.pill.short { background: var(--t-accent-fill); color: var(--t-accent-ink); }
.toggle { display: inline-flex; gap: 6px; align-items: center; }
.cs-section { padding: 26px 0; border-top: 1px solid var(--c-rule); }
.cs-section h2 { font-size: 1.35rem; margin: 0 0 12px; }
.cs-map { columns: 2 24rem; font-size: 15.5px; }
.cs-map li { break-inside: avoid; margin-bottom: 6px; }
.cs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.cs-card { background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 16px; padding: 18px 20px; font-size: 15px; }
.cs-card h3 { margin: 4px 0 6px; font-size: 1.1rem; }
.cs-card h3 a { color: var(--c-brand); text-decoration: none; }
.cs-kicker { font: 600 11.5px var(--font-sans); letter-spacing: .07em; text-transform: uppercase; color: var(--c-muted); }
.cs-card .idea { font-weight: 600; color: var(--c-ink); }
.cs-card ul { padding-left: 1.1em; }
.cs-card .say { color: var(--c-brand); font-weight: 600; }
.cs-card .flag { color: var(--t-bad-ink); }
.seen { font: 13px var(--font-sans); color: var(--c-muted); }
.cs-frameworks { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 16px; }
.cs-frameworks figure { margin: 0; background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 14px; padding: 16px; }
.cs-frameworks svg { width: 100%; height: auto; overflow: visible; }
.cs-frameworks figcaption { font: 600 14px var(--font-sans); color: var(--c-ink-2); margin-top: 8px; }
.cs-terms { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; max-width: 56rem; }
.cs-terms dt { font: 700 15px var(--font-sans); color: var(--c-brand); }
.cs-terms dd { margin: 0; }
.flips { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; align-items: start; }
.flip { border-radius: 16px; border: 1px solid var(--t-brand-line); background: var(--c-card); overflow: hidden; }
.flip-face { all: unset; display: flex; flex-direction: column; gap: 8px; padding: 18px 20px; cursor: pointer; width: 100%; box-sizing: border-box; }
.flip-face:focus-visible { outline: 3px solid var(--c-focus); }
.qkind { font: 700 11px var(--font-sans); letter-spacing: .07em; text-transform: uppercase; color: var(--c-accent); }
.qtext { font: 600 17px/1.4 var(--font-sans); color: var(--c-ink); }
.qtests { font-size: 13.5px; color: var(--c-muted); }
.hint { font: 600 12px var(--font-sans); color: var(--c-link); }
.flip-back { padding: 0 20px 18px; font-size: 15px; }
.flip-back .lbl { font: 700 12px var(--font-sans); text-transform: uppercase; letter-spacing: .06em; color: var(--c-muted); margin: 12px 0 2px; }
.flip.knew { border-color: var(--t-good-line); }
.flip.again { border-color: var(--t-accent-line); }
.grade { display: flex; gap: 8px; margin-top: 12px; }
.grade button { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--c-rule); background: var(--c-page); color: var(--c-ink); cursor: pointer; font-weight: 600; }
.cs-flags li { margin-bottom: 6px; }
body.lastlook-only .cs-card:not(.last), body.lastlook-only .cs-map li:not(.last),
body.lastlook-only .flip:not(.last) { display: none; }
.cs-mod { font-size: 1rem; margin: 18px 0 6px; color: var(--c-ink-2); }

@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; padding: 10px 16px; }
  .search { margin-left: 0; width: 100%; }
  .search input { width: 100%; }
  main { padding: 0 16px 48px; }
  .fig { padding: 12px; }
  .pager { grid-template-columns: 1fr; }
  .pager-bar { padding-left: 16px; padding-right: 16px; gap: 12px; }
  .cs-frameworks { grid-template-columns: 1fr; }
}

@media print {
  .topbar, .stepper, .pager, .pager-bar, .sitefoot, .meta .btn, .choices, .grade, .toggle, .seen { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  .fig, .cs-card, .flip, details { break-inside: avoid; }
  details { border: none; padding: 0; }
  details > *:not(summary) { display: block; }
  .flip-back { display: block !important; }
  .cs .cs-grid, .cs .flips { grid-template-columns: 1fr 1fr; }
}

/* ---- authored book chapters (academy.book) */
.book .book-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.book .book-intro .objectives { margin-top: 0; }
.book .contents { padding: 18px 22px; border-radius: 14px; border: 1px solid var(--c-rule); background: var(--c-card); }
.book .contents h2 { font-size: 15px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 6px; color: var(--c-muted); }
.book .contents ol { margin: 0; padding-left: 1.3em; font: 500 15px/1.6 var(--font-sans); }
.book .contents a { color: var(--c-ink); text-decoration: none; }
.book .contents a:hover { color: var(--c-link); text-decoration: underline; }
.bookbody > * { max-width: var(--col); margin-left: auto; margin-right: auto; }
.bookbody > p, .bookbody li { font-size: 1.06rem; line-height: 1.72; }
.bookbody > p { margin-top: 0; margin-bottom: 1em; text-align: justify; hyphens: auto; -webkit-hyphens: auto; text-wrap: pretty; }
.bookbody > p:first-of-type::first-letter { float: left; font: 700 3.4em/0.9 var(--font-sans); padding: 6px 8px 0 0; color: var(--c-brand); }
.bookbody > h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin-top: 56px; margin-bottom: 14px; padding-top: 30px;
  border-top: 1px solid var(--c-rule); text-wrap: balance; scroll-margin-top: 80px; }
.bookbody > ul, .bookbody > ol { padding-left: 1.4em; }
.bookbody > ul li, .bookbody > ol li { margin-bottom: .45em; }
.bookbody > figure.fig { max-width: var(--col); margin: 30px auto 30px; padding: 14px; }
.bookbody sup.cite { font: 600 .68em var(--font-sans); margin-left: 1px; }
.bookbody sup.cite a { color: var(--c-link); text-decoration: none; padding: 0 2px; }
.callout { border-radius: 14px; padding: 16px 22px 6px; margin: 26px auto; border: 1px solid var(--t-brand-line);
  background: var(--t-brand-fill); }
.callout p, .callout li { font-size: 1.02rem; line-height: 1.65; }
.callout ol, .callout ul { padding-left: 1.3em; }
.callout-head { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; margin-bottom: 8px; font-family: var(--font-sans); }
.callout-kind { font: 700 12px var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--t-brand-ink); }
.callout-title { font: 700 1.05rem var(--font-sans); color: var(--c-ink); }
.callout-legal { background: var(--t-accent-fill); border-color: var(--t-accent-line); }
.callout-legal .callout-kind { color: var(--t-accent-ink); }
.callout-example { background: var(--c-card); border-style: dashed; border-color: var(--c-rule); }
.callout-example .callout-kind { color: var(--c-muted); }
.callout-practice { background: var(--t-good-fill, var(--t-brand-fill)); border-color: var(--t-good-line); }
.callout-practice .callout-kind { color: var(--t-good-ink); }
.callout-reflect { background: var(--c-card); border-color: var(--c-rule); }
.bookbody .quiz-list { max-width: var(--col); margin: 10px auto 0; }
.verdict .why { display: block; font-weight: 400; color: var(--c-ink-2); margin-top: 2px; }
@media (max-width: 720px) {
  .book .book-intro { grid-template-columns: 1fr; }
  .bookbody > p { text-align: left; hyphens: manual; }
}
@media print { .callout, .book-figure { break-inside: avoid; } }
.book .book-intro .objectives li { text-align: left; hyphens: manual; -webkit-hyphens: manual; }

/* ---- trainer guide (whole chapter on one page) */
.guide { max-width: 80rem; margin: 0 auto; }
.guide-hero { padding-top: 48px; max-width: 80rem; }
.guide-hero h1 { margin: 6px 0 8px; }
.guide-hero .lead { max-width: 52rem; }
.guide-stats { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0 6px; }
.guide-stats div { background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 12px; padding: 10px 18px;
  display: flex; flex-direction: column; min-width: 7.5rem; font-family: var(--font-sans); }
.guide-stats b { font-size: 1.6rem; color: var(--c-brand); }
.guide-stats span { font-size: 13px; color: var(--c-muted); text-transform: uppercase; letter-spacing: .04em; }
.guide-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 16px; margin-top: 22px; }
.guide-intro .objectives { margin-top: 0; }
.runsheet { border: 1px solid var(--c-rule); border-radius: 14px; background: var(--c-card); padding: 14px 18px; overflow-x: auto; }
.runsheet h2 { font-size: 15px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 6px; color: var(--c-muted); }
.runsheet table { width: 100%; border-collapse: collapse; font: 14px/1.5 var(--font-sans); }
.runsheet th { text-align: left; color: var(--c-muted); font-weight: 600; border-bottom: 1px solid var(--c-rule); padding: 4px 8px; }
.runsheet td { padding: 4px 8px; border-bottom: 1px solid var(--c-rule); vertical-align: top; }
.runsheet td:nth-child(n+4) { white-space: nowrap; }
.runsheet a { color: var(--c-ink); text-decoration: none; }
.runsheet a:hover { color: var(--c-link); text-decoration: underline; }
.g-slide { border-top: 1px solid var(--c-rule); padding: 30px 0 18px; scroll-margin-top: 70px; }
.g-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-bottom: 14px; }
.g-num { font: 700 14px var(--font-sans); color: #fff; background: var(--c-brand); border-radius: 8px; padding: 3px 9px; }
.g-head h2 { margin: 0; font-size: clamp(1.3rem, 2vw, 1.6rem); }
.g-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font: 600 12px var(--font-sans); color: var(--c-ink-2); background: var(--c-card); border: 1px solid var(--c-rule);
  border-radius: 999px; padding: 2px 10px; white-space: nowrap; }
.tag.accent { color: var(--t-accent-ink); background: var(--t-accent-fill); border-color: var(--t-accent-line); }
.g-body { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 26px; align-items: start; }
.g-frame { margin: 0; position: sticky; top: 72px; }
.g-canvas { aspect-ratio: 16 / 9; background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 14px;
  box-shadow: 0 6px 22px rgba(0,0,0,.06); padding: 3.2% 4%; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.g-title { font: 700 clamp(14px, 1.6vw, 22px)/1.2 var(--font-sans); color: var(--c-ink); margin-bottom: 2.5%; }
.g-fig { flex: 1; min-height: 0; display: flex; align-items: center; }
.g-fig svg { width: 100%; height: 100%; display: block; }
.g-legal { position: absolute; left: 4%; bottom: 2.4%; font: 600 10px var(--font-sans); color: var(--t-accent-ink); }
.g-frame figcaption { font-size: 13px; color: var(--c-muted); margin-top: 8px; }
.g-label { font: 700 12px var(--font-sans); letter-spacing: .08em; color: var(--c-muted); margin: 0 0 4px; }
.g-label + * { margin-top: 0; }
.g-say { margin-bottom: 14px; }
.g-say p { font-size: 1.02rem; line-height: 1.65; margin: 0 0 .7em; }
.g-say .cue { font: 700 11px var(--font-sans); letter-spacing: .04em; border-radius: 6px; padding: 1px 6px; white-space: nowrap; }
.g-say .cue.click { color: var(--t-accent-on, #fff); background: var(--c-accent, #b45309); }
.g-say .cue.ask { color: #fff; background: var(--c-brand); }
.g-say .cue.soft { font-weight: 600; font-style: normal; color: var(--c-muted); border: 1px solid var(--c-rule); }
.g-say .room { font-style: italic; }
.g-do { margin: 0 0 14px; padding-left: 1.2em; font: 15px/1.55 var(--font-sans); color: var(--c-ink-2); }
.g-notes { margin: 0; font: 15px/1.55 var(--font-sans); color: var(--c-ink-2); background: var(--c-card);
  border-left: 3px solid var(--c-rule); padding: 8px 12px; border-radius: 0 8px 8px 0; }
.g-appendix { border-top: 2px solid var(--c-ink); margin-top: 26px; padding-top: 20px; }
.g-appendix h3 { margin: 26px 0 10px; }
.g-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.g-cols h3 { margin-top: 6px; }
.g-tips { padding-left: 1.2em; }
.g-card { border: 1px solid var(--t-brand-line); background: var(--t-brand-fill); border-radius: 14px; padding: 14px 20px; max-width: 52rem; }
.g-card-idea { font-weight: 700; font-size: 1.08rem; }
.g-card dt { font-weight: 700; margin-top: 6px; }
.g-card dd { margin: 0 0 4px; }
.g-interview { max-width: 60rem; }
.g-interview summary .tag { margin-left: 8px; }
.g-refs li { margin-bottom: 4px; }
@media (max-width: 960px) {
  .guide-intro, .g-body, .g-cols { grid-template-columns: 1fr; }
  .g-frame { position: static; }
}
@media print {
  .g-slide { break-inside: avoid; }
  .g-frame { position: static; }
  .site-header, .guide-hero .meta { display: none; }
}
.guide .objectives li { text-align: left; hyphens: manual; -webkit-hyphens: manual; }

/* ---- rebuild report ---- */
.rebuild .dek { max-width: 46rem; color: var(--c-ink-2); line-height: 1.55; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 8px 0 28px; }
.kpis .kpi { background: var(--c-card); border: 1px solid var(--c-rule); border-radius: 14px; padding: 14px 16px; }
.kpis .kpi b { display: block; font-size: 1.6rem; font-variant-numeric: tabular-nums; color: var(--c-ink); }
.kpis .kpi span { font-size: 13px; color: var(--c-muted); }
.rtable { width: 100%; border-collapse: collapse; font: 14px/1.45 var(--font-sans); }
.rtable th, .rtable td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--c-rule); }
.rtable thead th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--c-muted); }
.rtable tbody th { font-weight: 600; min-width: 14rem; }
.rtable .pid { font: 12px var(--font-mono, monospace); color: var(--c-muted); font-weight: 400; }
.rtable .num { color: var(--c-muted); font-variant-numeric: tabular-nums; margin-right: 4px; }
.rtable .score { white-space: nowrap; font-variant-numeric: tabular-nums; }
.rtable .small { font-size: 13px; }
.rtable .muted { color: var(--c-muted); }
.rtable .links { white-space: nowrap; font-size: 13px; }
.rtable .barcol { width: 40%; }
.rbar { display: flex; height: 12px; border-radius: 6px; background: var(--t-brand-fill); overflow: hidden; gap: 2px; }
.rbar i, .legend i { display: inline-block; height: 100%; }
.rbar .b, .legend .b { background: var(--c-muted); opacity: .55; }
.rbar .a, .legend .a { background: var(--c-accent); border-radius: 0 6px 6px 0; }
.legend { font-size: 13px; color: var(--c-muted); }
.legend i { width: 14px; height: 10px; border-radius: 3px; vertical-align: middle; margin: 0 4px 0 12px; }
@media (max-width: 720px) { .rtable .small:nth-of-type(3), .rtable .barcol { display: none; } .rtable tbody th { min-width: 0; } }
.openlist { padding-left: 20px; line-height: 1.55; max-width: 52rem; } .openlist li { margin: 6px 0; }

/* ---- module pages and module check ---- */
.modpage .meta-line { color: var(--c-muted); font-size: 14px; margin: 4px 0 14px; }
.modarg { margin: 8px 0 26px; }
.qlist { padding-left: 20px; line-height: 1.6; max-width: 48rem; }
.arc { margin: 18px 0 26px; }
.arc h3 { margin: 0 0 4px; font-size: 1.05rem; }
.chcards { list-style: none; padding: 0; margin: 10px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.chcards li { display: flex; flex-direction: column; gap: 6px; }
.chcard { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; border: 1px solid var(--c-rule); border-radius: 14px;
  background: var(--c-card); color: var(--c-ink); text-decoration: none; height: 100%; }
.chcard:hover { border-color: var(--t-brand-line); background: var(--t-brand-fill); }
.chcard .num { color: var(--c-muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.chcard .idea { color: var(--c-ink-2); font-size: 14px; line-height: 1.45; }
.chcard .small, .modcheck .small { font-size: 12px; }
.chcards .mini { font-size: 12px; padding-left: 4px; }
.modcheck .when { border: 1px solid var(--c-rule); border-radius: 12px; padding: 8px 14px; display: inline-flex; gap: 18px; flex-wrap: wrap; }
.modcheck .scores { font-weight: 600; min-height: 1.4em; }
.check-list .src { display: block; margin-top: 4px; }
a.xref { color: inherit; text-decoration: underline; text-decoration-color: var(--t-brand-line); text-underline-offset: 3px; }
a.xref:hover { text-decoration-color: var(--c-accent); }

/* ---- handouts and session plans ---- */
.handout { max-width: 46rem; margin: 0 auto; padding: 8px 0 40px; }
.handout h1 { margin: 6px 0 8px; }
.handout h2 { font-size: 1.1rem; margin: 26px 0 8px; border-bottom: 1px solid var(--c-rule); padding-bottom: 4px; }
.handout .lines span { display: block; height: 30px; border-bottom: 1px solid var(--c-rule); }
.handout .lines.short span { height: 26px; }
.handout dl.terms dt { font-weight: 700; margin-top: 8px; }
.handout dl.terms dd { margin: 2px 0 0; color: var(--c-ink-2); }
.handout .hfoot { margin-top: 30px; font-size: 12px; color: var(--c-muted); }
.plans h3 { margin: 22px 0 6px; }
.agenda tr.sess th { background: var(--t-brand-fill); font-weight: 700; }
.agenda tr.brk td { font-size: 13px; }
.plans .meta-line { color: var(--c-muted); font-size: 14px; }
@media print {
  .handout-page .topbar, .handout-page .sitefoot, .handout-page .crumbs, .noprint { display: none !important; }
  .handout { max-width: none; padding: 0; }
  .handout h2 { break-after: avoid; }
  .handout section { break-inside: avoid; }
}
.checkbody { max-width: 48rem; } .checkbody .quiz-list { margin-top: 8px; }

/* ---- glossary ---- */
.gfilter { width: min(100%, 360px); padding: 9px 12px; border: 1px solid var(--c-rule); border-radius: 10px; background: var(--c-card); color: var(--c-ink); font-size: 15px; }
.letters { display: flex; flex-wrap: wrap; gap: 4px; margin: 12px 0 0; }
.letters a { padding: 2px 8px; border-radius: 6px; border: 1px solid var(--c-rule); text-decoration: none; font-size: 13px; }
.glossary dl { margin: 0; max-width: 52rem; }
.gterm { padding: 8px 0; border-bottom: 1px solid var(--c-rule); }
.gterm dt { font-weight: 700; }
.gterm dd { margin: 2px 0 0; color: var(--c-ink-2); line-height: 1.5; }
.gterm .mini { font-size: 12px; margin-left: 4px; }
.gterm .small { font-size: 12px; }

/* ---- legal review pack ---- */
.legalpack .register { margin: 10px 0; padding: 12px 16px; border-left: 4px solid var(--c-brand); background: var(--t-brand-fill); border-radius: 0 10px 10px 0; max-width: 52rem; line-height: 1.55; }
.legalpack h3 { margin: 18px 0 6px; font-size: 1rem; }
.legalpack .lchap { margin: 10px 0 18px; padding: 10px 0 0 14px; border-left: 2px solid var(--c-rule); max-width: 52rem; }
.legalpack .lchap h4 { margin: 0 0 6px; font-size: .98rem; }
.legalpack .lslide { margin: 8px 0; padding: 10px 14px; border: 1px dashed var(--c-rule); border-radius: 10px; }
.legalpack .lslide p { margin: 4px 0 0; }
.legalpack .small { font-size: 13px; }
.signoff td { min-width: 4rem; }
@media print { .legalpack .lchap, .legalpack .lslide { break-inside: avoid; } }

/* ---- portal and product chrome ---- */
.brand-sub { font-weight: 500; color: var(--c-muted); margin-left: 2px; }
.doors { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin: 8px 0 28px; max-width: 56rem; }
.door { display: flex; flex-direction: column; gap: 8px; padding: 26px 28px; border-radius: 18px; border: 1px solid var(--c-rule);
  background: var(--c-card); color: var(--c-ink); text-decoration: none; }
.door:hover { border-color: var(--t-brand-line); background: var(--t-brand-fill); }
.door h2 { margin: 0; font-size: 1.5rem; color: var(--c-brand); }
.door p { margin: 0; color: var(--c-ink-2); line-height: 1.55; }
.door .dlabel { font: 700 12px var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--c-muted); }
.door .go { margin-top: auto; padding-top: 10px; font-weight: 600; color: var(--c-link); }
.team-link { color: var(--c-muted); font-size: 14px; }
.landing .intro h1 { text-wrap: balance; }