/* InsertFile - reference typography. Verbatim quotes are set in serif; our own chrome in sans. */

:root {
  --ink: #16150f;
  --ink-2: #4a4740;
  --ink-3: #7d7970;
  --paper: #fbfaf7;
  --rule: #ddd9cf;
  --card: #ffffff;
  --accent: #8a1c1c;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

main { max-width: 62rem; margin: 0 auto; padding: 2.5rem 1.25rem 5rem; }

/* ---------- head / foot ---------- */
.site-head {
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  max-width: 62rem; margin: 0 auto; padding: 1.1rem 1.25rem;
}
.wordmark {
  font-family: var(--serif); font-size: 1.35rem; font-weight: 700;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em;
}
.wordmark span { color: var(--accent); }
.site-head nav { display: flex; gap: 1.25rem; font-size: 0.92rem; }
.site-head nav a { color: var(--ink-2); text-decoration: none; }
.site-head nav a:hover { color: var(--accent); text-decoration: underline; }

.site-foot {
  border-top: 1px solid var(--rule);
  max-width: 62rem; margin: 0 auto; padding: 2rem 1.25rem 3.5rem;
  font-size: 0.85rem; color: var(--ink-2); line-height: 1.55;
}
.site-foot p { max-width: 44rem; }
.site-foot strong { color: var(--ink); }

/* ---------- hero ---------- */
.hero { max-width: 43rem; margin-bottom: 1.75rem; }
.hero h1 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 2.6rem); line-height: 1.08;
  letter-spacing: -0.02em; margin: 0 0 1rem;
}
.lede { font-size: 1.02rem; color: var(--ink-2); line-height: 1.62; }
.lede.small { font-size: 0.95rem; color: var(--ink-3); margin-top: 0.75rem; }

/* ---------- toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; margin-bottom: 1rem; }
#q {
  font: inherit; font-size: 0.95rem; padding: 0.6rem 0.85rem;
  border: 1px solid var(--rule); border-radius: 3px; background: #fff; color: var(--ink);
  min-width: 15rem;
}
#q:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
  font: inherit; font-size: 0.75rem; padding: 0.26rem 0.55rem;
  border: 1px solid var(--rule); border-radius: 999px;
  background: #fff; color: var(--ink-2); cursor: pointer;
}
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip.is-on { background: var(--ink); border-color: var(--ink); color: #fff; }
.count-line { font-size: 0.82rem; color: var(--ink-3); margin: 0 0 1.5rem; }

/* ---------- cards ---------- */
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.card { background: var(--card); padding: 1.1rem 1.15rem; }
.card-link { text-decoration: none; color: inherit; display: block; }
.card-name {
  font-family: var(--serif); font-size: 1.2rem; font-weight: 700; display: block;
  letter-spacing: -0.01em;
}
.card-link:hover .card-name { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.card-sub { display: block; font-size: 0.85rem; color: var(--ink-3); margin-top: 0.15rem; }
.card-meta { font-size: 0.8rem; color: var(--ink-2); margin: 0.65rem 0 0; }
.card-total { font-size: 0.8rem; color: var(--ink-2); margin: 0.3rem 0 0; }
.card-total b { font-family: var(--mono); font-size: 0.95rem; color: var(--ink); }
.card-toks { margin: 0.6rem 0 0; display: flex; flex-wrap: wrap; gap: 0.3rem; }

/* ---------- tokens ---------- */
.tok {
  font-size: 0.7rem; letter-spacing: 0.01em;
  border: 1px solid var(--rule); border-radius: 2px;
  padding: 0.12rem 0.4rem; color: var(--ink-2); background: #fdfdfc;
  white-space: nowrap;
}
.tok b { font-family: var(--mono); }
.toks.big { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 1rem 0 0; }

/* ---------- product page ---------- */
.crumb { font-size: 0.82rem; margin: 0 0 1.5rem; }
.crumb a { color: var(--ink-3); text-decoration: none; }
.crumb a:hover { color: var(--accent); text-decoration: underline; }

.p-head { border-bottom: 1px solid var(--rule); padding-bottom: 1.4rem; margin-bottom: 2rem; }
.p-head h1 {
  font-family: var(--serif); font-size: clamp(1.7rem, 4vw, 2.5rem);
  letter-spacing: -0.02em; margin: 0 0 0.3rem; line-height: 1.1;
}
.p-title { color: var(--ink-2); font-size: 0.95rem; margin: 0 0 1.2rem; max-width: 44rem; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 1rem 1.5rem; margin: 0; }
.facts dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }
.facts dd { margin: 0.15rem 0 0; font-size: 0.92rem; }
.note {
  font-size: 0.85rem; color: var(--ink-2); background: #fff;
  border-left: 2px solid var(--accent); padding: 0.7rem 0.9rem; margin: 1.4rem 0 0;
}

.big-head {
  font-family: var(--serif); font-size: 1.5rem; letter-spacing: -0.01em;
  margin: 3rem 0 1.2rem; padding-top: 1.5rem; border-top: 2px solid var(--ink);
}
.grp { margin-bottom: 2.6rem; }
.grp h2 {
  font-family: var(--sans); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-2);
  margin: 0 0 0.9rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.4rem;
}
.quotes { list-style: none; margin: 0; padding: 0; }
.quotes li { padding: 0 0 1.1rem; margin: 0 0 1.1rem; border-bottom: 1px dotted var(--rule); }
.quotes li:last-child { border-bottom: 0; }
blockquote {
  margin: 0; font-family: var(--serif); font-size: 1.06rem; line-height: 1.52;
  color: var(--ink); hanging-punctuation: first;
}
blockquote::before { content: "\201C"; color: var(--ink-3); }
blockquote::after { content: "\201D"; color: var(--ink-3); }
.src { font-size: 0.76rem; color: var(--ink-3); margin: 0.45rem 0 0; }
.src a { color: var(--ink-3); }
.toks { margin: 0.45rem 0 0; display: flex; flex-wrap: wrap; gap: 0.3rem; align-items: center; }
.trig { font-size: 0.72rem; color: var(--ink-3); }
.trig code, .phrases code {
  font-family: var(--mono); font-size: 0.72rem;
  background: #f2f0ea; border: 1px solid var(--rule); border-radius: 2px;
  padding: 0.05rem 0.28rem; color: var(--ink-2);
}

.plain { margin: 2rem 0; }
.plain h2 {
  font-family: var(--serif); font-size: 1.25rem; margin: 0 0 0.2rem; letter-spacing: -0.01em;
}
.plain pre {
  font-family: var(--serif); font-size: 0.98rem; white-space: pre-wrap;
  margin: 0.7rem 0 0; line-height: 1.55; color: var(--ink);
}
.plain p { margin: 0.5rem 0 0; max-width: 48rem; }
.exc { margin: 0.8rem 0 0; padding-left: 1.2rem; font-family: var(--serif); }
.exc li { margin-bottom: 0.15rem; }
.backlink { margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--rule); font-size: 0.9rem; }

/* ---------- method ---------- */
.doc { max-width: 46rem; }
.doc h1 { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.02em; margin: 0 0 1rem; }
.doc h2 {
  font-family: var(--serif); font-size: 1.35rem; margin: 2.6rem 0 0.6rem;
  letter-spacing: -0.01em; padding-bottom: 0.3rem; border-bottom: 1px solid var(--rule);
}
.doc h3 { font-size: 0.95rem; margin: 1.6rem 0 0.3rem; }
.doc ol, .doc ul { padding-left: 1.2rem; }
.doc li { margin-bottom: 0.5rem; }
.mech { border-left: 2px solid var(--rule); padding-left: 0.9rem; margin-bottom: 1.2rem; }
.mech p { margin: 0.3rem 0; font-size: 0.95rem; color: var(--ink-2); }
.phrases { display: flex; flex-wrap: wrap; gap: 0.25rem; }

@media (max-width: 40rem) {
  main { padding: 1.75rem 1rem 4rem; }
  body { font-size: 16px; }
  .cards { grid-template-columns: 1fr; }
}

/* ---------- plain-English gloss layer (ours, distinct from the quotes) ---------- */
.gloss {
  margin: 0.55rem 0 0; padding: 0.5rem 0.75rem 0.55rem;
  background: #f4f2ec; border-left: 2px solid var(--ink-3);
}
.gloss-label {
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-3); margin: 0 0 0.3rem; font-family: var(--sans); font-weight: 700;
}
.gloss ul { list-style: none; margin: 0; padding: 0; }
.gloss li {
  font-size: 0.88rem; line-height: 1.5; color: var(--ink-2);
  margin: 0 0 0.25rem; max-width: 46rem;
}
.gloss li:last-child { margin-bottom: 0; }
.gloss li b { color: var(--ink); font-weight: 600; }

.exc { margin: 0.8rem 0 0; padding: 0; list-style: none; }
.exc li { margin-bottom: 0.55rem; max-width: 46rem; }
.exc-name { font-family: var(--serif); font-size: 1rem; display: block; }
.exc-note { display: block; font-size: 0.84rem; color: var(--ink-2); margin-top: 0.1rem; }

.note-plain { font-size: 0.76rem; color: var(--ink-3); margin: 0.4rem 0 0; }

.gloss-list { margin: 1rem 0 0; }
.gloss-list dt {
  font-family: var(--serif); font-size: 1.02rem; font-weight: 600; margin-top: 0.9rem;
  border-top: 1px dotted var(--rule); padding-top: 0.6rem;
}
.gloss-list dt:first-child { border-top: 0; padding-top: 0; }
.gloss-list dd { margin: 0.15rem 0 0; font-size: 0.92rem; color: var(--ink-2); max-width: 46rem; }

/* ---------- curated briefing ---------- */
.brief-head { margin: 0 0 2rem; }
.brief-lede {
  font-size: 1.05rem; line-height: 1.6; color: var(--ink); margin: 0;
  max-width: 46rem;
}
.brief-count { font-size: 0.78rem; color: var(--ink-3); margin: 0.6rem 0 0; }
.brief { margin: 0 0 2.2rem; }
.brief h2 {
  font-family: var(--sans); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-2);
  margin: 0 0 0.7rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.4rem;
}
.bullets { list-style: none; margin: 0; padding: 0; }
.bullets li {
  position: relative; padding: 0 0 0 1.1rem; margin: 0 0 0.55rem;
  font-size: 0.97rem; line-height: 1.55;
}
.bullets li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 5px; height: 5px; background: var(--accent); border-radius: 50%;
}
.b-text { }
.b-sec {
  font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3);
  margin-left: 0.4rem; white-space: nowrap;
}
.brief-note {
  font-size: 0.86rem; color: var(--ink-2); max-width: 46rem;
  border-top: 1px solid var(--rule); padding-top: 1rem; margin: 1.5rem 0 0;
}

/* ---------- audit trail ---------- */
.audit {
  margin: 3rem 0 0; border-top: 2px solid var(--ink); padding-top: 1rem;
}
.audit > summary {
  font-family: var(--serif); font-size: 1.1rem; cursor: pointer;
  list-style: none; padding: 0.2rem 0; color: var(--ink);
}
.audit > summary::-webkit-details-marker { display: none; }
.audit > summary::before { content: "\25B8  "; color: var(--accent); }
.audit[open] > summary::before { content: "\25BE  "; }
.audit > summary:hover { color: var(--accent); }
.audit .note { margin: 0.6rem 0 1.5rem; }
.grp h3 {
  font-family: var(--sans); font-size: 0.76rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-2);
  margin: 1.6rem 0 0.7rem;
}