/* Step Up AVL — "The Broadsheet", article layer.
 *
 * Companion to assets/broadsheet.css (which must load first: this file uses its
 * tokens and its shared shell — trust strip, compact header, footer).
 * Spec: _docs/design/broadsheet-2026-07/README.md, sections 8-10.
 *
 * Charcoal reading mode: a full-bleed charcoal surround behind a 780px cream
 * sheet. Every component here is scoped to .article-band or .sheet so it can
 * never leak into the paper pages.
 */

/* ---------------------------------------------------- surround and sheet */

.article-band {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  background: var(--charcoal);
  padding: 46px 24px 60px;
}

.sheet {
  max-width: 780px;
  margin: 0 auto;
  background: var(--paper);
  color: var(--ink);
  padding: 48px 56px 52px;
  box-shadow: 0 34px 80px -34px rgba(0, 0, 0, 0.7);
}

/* ------------------------------------------------------------- article head */

.art-kicker {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--avl-green);
  margin: 0 0 14px;
}

.sheet h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 46px;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 18px;
}
.sheet h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--article-red);
}
/* The 46px title wraps on its own. Any authored <br> was removed at conversion
 * time rather than hidden here: hiding it also swallowed the space it stood for,
 * which ran the red accent word into the next word. */

.standfirst {
  font-size: 20px;
  line-height: 1.5;
  font-style: italic;
  color: var(--body-text);
  margin: 0 0 20px;
}
.standfirst strong { font-weight: 500; color: var(--ink); }

.byline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--hairline);
  padding: 9px 0;
  margin-bottom: 28px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--text-tertiary);
}
.byline .who { font-weight: 600; }
.byline .when {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ------------------------------------------------------------------- body */

.art-body {
  font-size: 17.5px;
  line-height: 1.65;
  color: var(--body-text);
}
.art-body p { margin: 0 0 16px; }
.art-body strong, .art-body b { font-weight: 600; color: var(--ink); }
.art-body em, .art-body i { font-style: italic; }
.art-body a { font-weight: 600; }

/* Red serif drop cap: opens each major section. */
.dropcap {
  float: left;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 56px;
  line-height: 0.82;
  color: var(--article-red);
  padding: 5px 8px 0 0;
}

/* Standalone italic aside. */
.art-aside {
  font-style: italic;
  color: var(--text-tertiary);
}

/* Pull quote: the line the section turns on. Serif, bold, italic. */
.pull {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 24px;
  line-height: 1.3;
  color: var(--ink);
  margin: 18px 0 4px;
}

/* -------------------------------------------------------------- crossheads */

/* Inline red kicker beside a serif heading (essay + data pieces). */
.crosshead {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 30px 0 14px;
}
.crosshead .ck {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--article-red);
  white-space: nowrap;
}
.crosshead h2 {
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

/* Act head (history / multi-act pieces): double rule, stacked label. */
.act {
  border-top: 3px double var(--ink);
  margin-top: 32px;
  padding-top: 20px;
}
.act .al {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--article-red);
  margin-bottom: 6px;
}
.act h2 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 12px;
}
.act h2 em { font-style: italic; color: var(--article-red); }
.act .deck { margin: 0 0 8px; color: var(--text-tertiary); }

/* ------------------------------------------------------------ gold callout */

.callout {
  background: var(--callout-tint);
  border-left: 4px solid #B58A2A;
  padding: 20px 24px 22px;
  margin: 0 0 26px;
}
.callout > p { margin: 0 0 14px; }
.callout > p:last-child { margin: 0; }
.callout-eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-text);  /* #A87D22 read at 3.1:1 on the tint */
  border: 1px solid #C9A94E;
  padding: 4px 10px;
  margin-bottom: 14px;
}
.callout .lead {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 21px;
  line-height: 1.32;
  color: var(--ink);
}
/* Series table of contents inside a callout. */
.callout .toc { font-size: 16px; line-height: 2; }
.callout .here {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-text);  /* #A87D22 read at 3.1:1 on the tint */
  border: 1px solid #C9A94E;
  padding: 2px 7px;
  margin-left: 6px;
}

/* ------------------------------------------------------------- stat strip */

.statstrip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin: 26px 0;
}
.statstrip .st { padding: 18px 16px 16px; border-right: 1px solid var(--panel-rule); }
.statstrip .st:last-child { border-right: 0; }
.statstrip .n {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  color: var(--article-red);
}
.statstrip .c {
  font-family: var(--sans);
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--text-secondary);
  margin-top: 8px;
}
.statstrip .src {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 8px;
  opacity: 0.85;
}
.stat-note {
  font-size: 15px;
  color: var(--text-secondary);
  margin: -14px 0 26px;
}

/* --------------------------------------------------------------- timeline */

.tl-row {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--panel-rule);
}
.tl-date {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.25;
  color: var(--deep-green);
}
.tl-mini {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9C7714;
  margin-top: 4px;
}
.tl-row h3 { font-size: 20px; font-weight: 600; margin: 0 0 7px; color: var(--ink); }
.tl-row p { font-size: 16px; line-height: 1.6; margin: 0; }

/* -------------------------------------------------- "The point" / takeaway */

.point {
  background: var(--spruce);
  color: #F1EBDD;
  padding: 36px 40px 38px;
  margin: 34px 0 30px;
}
.point-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #DCE5DF;
  margin-bottom: 20px;
}
.point-eyebrow::after { content: ""; flex: 1; height: 1px; background: #4A6156; }
.point h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 38px;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  color: #F1EBDD;
}
.point h2 em { font-style: italic; font-weight: 600; color: var(--gold); }
.point h2 .plain { font-style: italic; }
.point p { font-size: 17.5px; line-height: 1.7; margin: 0 0 18px; color: #EDE7D8; }
.point p:last-child { margin: 0; }

/* --------------------------------------------------- about / sources panel */

.notebox {
  background: var(--panel-bg);
  border-top: 3px solid var(--avl-green);
  padding: 16px 20px;
  margin: 0 0 22px;
}
.notebox h2 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--avl-green);
  margin: 0 0 7px;
}
.notebox p { font-size: 13.5px; line-height: 1.6; color: var(--body-text); margin: 0 0 8px; }
.notebox p:last-child { margin: 0; color: var(--text-secondary); }
.notebox a { font-weight: 600; }

/* ------------------------------------------------------------------- CTA */

.su-cta {
  display: block;
  background: var(--charcoal);
  border-top: 3px solid var(--article-red);
  padding: 34px 26px 32px;
  margin: 0 0 26px;
  text-align: center;
  text-decoration: none;
}
.su-cta .su-tag {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 700;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--article-red);
  margin: 0 0 14px;
}
.su-cta .su-sub {
  font-family: var(--serif);
  font-size: 17.5px;
  line-height: 1.55;
  color: var(--cta-cream);
  max-width: 48ch;
  margin: 0 auto;
}
.su-cta .su-arr { color: var(--article-red); }

/* ------------------------------------------------------- research + next */

.su-research {
  border-top: 1px solid var(--hairline);
  padding: 16px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.su-research .cap {
  font-family: var(--sans);
  font-size: 11.5px;
  color: var(--text-secondary);
  margin: 0;
}

.su-readnext { border-top: 1px solid var(--hairline); padding-top: 16px; }
.su-readnext-h {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0 0 10px;
}
.su-readnext ul { list-style: none; margin: 0; padding: 0; }
.su-readnext li { font-size: 16px; line-height: 2; font-weight: 600; }

/* ------------------------------------------------------------- responsive */

@media (max-width: 760px) {
  .article-band { padding: 24px 0 40px; }
  .sheet { padding: 32px 20px 36px; max-width: none; }
  .sheet h1 { font-size: 33px; }
  .standfirst { font-size: 18px; }
  .art-body { font-size: 16.5px; }
  .dropcap { font-size: 48px; }
  .pull { font-size: 20px; }
  .callout .lead { font-size: 18px; }
  .crosshead { flex-direction: column; align-items: flex-start; gap: 6px; }
  .crosshead h2 { font-size: 24px; }
  .act h2 { font-size: 26px; }
  .statstrip { grid-template-columns: 1fr; }
  .statstrip .st { border-right: 0; border-bottom: 1px solid var(--panel-rule); }
  .statstrip .st:last-child { border-bottom: 0; }
  .tl-row { grid-template-columns: 1fr; gap: 6px; }

  /* Dark blocks go full-bleed on mobile. */
  .point, .su-cta {
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 0;
  }
  .point { padding: 28px 20px 30px; }
  .point h2 { font-size: 28px; }
  .su-cta .su-tag { font-size: 32px; }
}

/* ----------------------------------------------------------------- print */

@media print {
  .trust, .masthead, .navrule-thin, .site-foot,
  .su-cta, .su-research, .su-readnext { display: none; }
  .article-band { width: auto; margin: 0; background: #fff; padding: 0; }
  .sheet { max-width: none; box-shadow: none; padding: 0; }
  .point, .callout, .statstrip, .notebox {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* ------------------------------------------------ series landing pages */

/* "Start here" collections (DELTA-v12). Same charcoal shell as an article:
 * a numbered reading path in place of body copy. */

/* The series callout has no .art-body ancestor to inherit its type from. */
.series-callout p {
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--body-text);
}
.series-callout p.pull { font-size: 21px; line-height: 1.32; color: var(--ink); }
.series-callout p:last-child { margin: 0; }

/* The series "About" panel reads at 15px; an article's Sources box stays 13.5px
   with its muted last line, so this must not be a bare .notebox rule. */
.notebox.about-series p { font-size: 15px; line-height: 1.6; color: var(--body-text); }

.reading-path { border-top: 3px double var(--ink); padding-top: 6px; margin-bottom: 30px; }
.path-row {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--panel-rule);
  color: var(--ink);
}
.path-row:last-child { border-bottom: 0; }
.path-row { position: relative; }
.path-row:hover { background: var(--card-bg); }
/* The whole row is clickable, but the row itself is not an <a>: a gloss may
   carry its own source link, and anchors cannot nest. */
.path-read::after { content: ""; position: absolute; inset: 0; }
.path-row p a { position: relative; z-index: 1; }
.path-num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 52px;
  line-height: 0.9;
  color: var(--article-red);
}
.path-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.path-head h3 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}
.path-chip {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-text);  /* #A87D22 read at 3.1:1 on the tint */
  border: 1px solid #C9A94E;
  padding: 2px 8px;
}
.path-row p { font-size: 15.5px; line-height: 1.5; color: var(--text-secondary); margin: 6px 0; }
.path-read {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  color: var(--avl-green);
}

.series-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--hairline);
  padding-top: 16px;
}
.series-foot .cap { font-family: var(--sans); font-size: 13px; color: var(--text-secondary); margin: 0; }

@media (max-width: 760px) {
  .path-row { grid-template-columns: 52px 1fr; gap: 14px; }
  .path-num { font-size: 40px; }
  .path-head h3 { font-size: 21px; }
}

/* ------------------------------------------------- mobile legibility floor */

/* The article kickers, stat captions, and sources footer sit at 10-11.5px. They
 * read on a 780px sheet and go faint on a phone. */
@media (max-width: 760px) {
  .art-kicker { font-size: 12px; letter-spacing: 0.1em; }
  .byline { font-size: 12.5px; }
  .su-readnext-h { font-size: 12px; letter-spacing: 0.1em; }
  .su-research .cap { font-size: 12.5px; }
}