/* ============================================================
   ARTICLE TEMPLATE - extends Mark Two homepage system
   ============================================================ */

/* ---------- reading progress ---------- */
.progress-track {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  z-index: 1001; background: var(--line-2);
}
.progress-fill {
  height: 100%; width: 0%; background: var(--au-pink);
  transition: width 0.08s linear;
}

/* ---------- placeholder imagery ---------- */
.ph-block {
  position: relative; overflow: hidden; border-radius: 20px;
  background: repeating-linear-gradient(135deg, var(--cream-2) 0 18px, var(--cream) 18px 36px);
  border: 1px solid var(--line-2);
  display: flex; align-items: center; justify-content: center;
}
.ph-block .ph-label {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-faint); background: var(--cream); border: 1px solid var(--line-2);
  padding: 8px 16px; border-radius: 100px;
}

/* ---------- article hero ---------- */
.art-hero { background: var(--cream); padding-top: clamp(120px, 14vw, 176px); }
.art-hero .wrap { max-width: 980px; }
.art-hero .eyebrow { color: var(--au-pink); margin-bottom: 22px; }
.art-hero h1 {
  font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em;
  font-size: clamp(36px, 6vw, 76px); line-height: 1.02; max-width: 16ch;
}
.art-hero .standfirst {
  margin-top: 26px; max-width: 62ch; color: var(--ink-soft);
  font-size: clamp(17px, 1.6vw, 21px); line-height: 1.65;
}
.art-meta {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
}
.art-meta .who { display: flex; align-items: center; gap: 12px; }
.art-meta .avatar {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--au-peach), var(--au-pink));
}
.art-meta .name { font-weight: 600; font-size: 14px; }
.art-meta .dim { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--ink-faint); }
.art-meta .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-faint); }
.art-hero .hero-shot { margin-top: clamp(40px,5vw,64px); aspect-ratio: 16/8.4; }

/* ---------- reading column ---------- */
.art-body { background: var(--cream); }
.art-col { max-width: 720px; margin: 0 auto; }
.art-prose { font-size: 18px; line-height: 1.8; color: var(--ink); }
.art-prose > * + * { margin-top: 26px; }
.art-prose .lede {
  font-family: var(--serif); font-size: clamp(20px, 2vw, 25px); line-height: 1.55;
  font-weight: 500; letter-spacing: -0.005em; color: var(--ink);
}
.art-prose h2 {
  font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.12; letter-spacing: -0.01em; margin-top: 62px;
}
.art-prose h3 {
  font-family: var(--sans); font-weight: 700; font-size: clamp(18px, 1.8vw, 21px);
  letter-spacing: 0.005em; margin-top: 46px;
}
.art-prose p { max-width: 66ch; }
.art-prose strong { font-weight: 700; }
.art-prose em { font-style: italic; color: var(--au-pink); }
.art-prose a { color: var(--ink); border-bottom: 1px solid var(--au-pink); transition: 0.3s var(--ease); }
.art-prose a:hover { color: var(--au-pink); }
.art-prose hr { border: none; height: 1px; background: var(--line); margin: 52px 0; }
.art-prose blockquote {
  border-left: 2px solid var(--au-pink); padding-left: 24px;
  font-family: var(--serif); font-size: 20px; font-style: italic; color: var(--ink-soft);
}
.art-figure { display: flex; flex-direction: column; gap: 12px; }
.art-figure .ph-block { aspect-ratio: 16/10; }
.art-figure figcaption {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em;
  color: var(--ink-faint); text-align: center;
}
.art-figure.breakout { max-width: 980px; margin-inline: auto; width: 100%; }
@media (min-width: 900px) {
  .art-figure.breakout { margin-left: calc(50% - 490px); margin-right: calc(50% - 490px); width: 980px; max-width: none; }
}

/* ---------- key takeaways ---------- */
.takeaways {
  background: var(--cream-2); border: 1px solid var(--line-2); border-radius: 22px;
  padding: clamp(26px,3vw,38px);
}
.takeaways h3 {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--au-pink); margin: 0 0 20px;
}
.takeaways ol, .takeaways ul { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.takeaways li { display: flex; gap: 16px; align-items: flex-start; font-size: 16px; line-height: 1.55; }
.takeaways .tk-n { font-family: var(--serif); font-size: 22px; color: var(--au-pink); line-height: 1.2; flex: none; min-width: 1.4em; }

/* ---------- definition / example callouts ---------- */
.callout { border-radius: 20px; padding: clamp(24px,2.6vw,32px); display: flex; flex-direction: column; gap: 10px; }
.callout .co-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.callout .co-label .ic { width: 16px; height: 16px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; color: #fff; }
.co-definition { background: var(--ink); color: var(--cream); }
.co-definition .co-label { color: var(--au-peach); }
.co-definition .co-label .ic { background: var(--au-pink); }
.co-definition .co-term { font-family: var(--serif); font-size: 24px; font-weight: 500; letter-spacing: -0.01em; }
.co-definition p { color: rgba(251,241,233,0.82); font-size: 16px; line-height: 1.65; }

.co-example { background: #fff; border: 1px solid var(--line); }
.co-example .co-label { color: var(--au-pink); }
.co-example .co-label .ic { background: var(--ink); }
.co-example .co-title { font-family: var(--serif); font-size: 21px; font-weight: 500; }
.co-example p { color: var(--ink-soft); font-size: 16px; line-height: 1.65; }

/* ---------- checklist ---------- */
.checklist { border: 1px solid var(--line-2); border-radius: 20px; padding: clamp(24px,2.6vw,32px); background: var(--cream); }
.checklist h3 { font-family: var(--serif); font-size: 24px; font-weight: 500; margin-bottom: 6px; }
.checklist .cl-intro { color: var(--ink-soft); font-size: 15px; margin-bottom: 20px; }
.checklist ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.checklist li { display: flex; gap: 14px; align-items: flex-start; font-size: 16px; line-height: 1.5; }
.checklist .tick { flex: none; width: 22px; height: 22px; margin-top: 1px; }
.checklist .tick circle { fill: var(--au-pink); }
.checklist .tick path { stroke: #fff; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- numbered framework list ---------- */
.num-list { display: flex; flex-direction: column; }
.num-item { display: grid; grid-template-columns: 84px 1fr; gap: 24px; padding: 30px 0; border-top: 1px solid var(--line); }
.num-item:first-child { border-top: none; }
.num-item .num-n { font-family: var(--serif); font-style: italic; font-size: clamp(46px,6vw,64px); color: var(--au-pink); line-height: 0.9; }
.num-item h4 { font-family: var(--sans); font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.num-item p { color: var(--ink-soft); font-size: 15.5px; line-height: 1.65; }
@media (max-width: 600px) { .num-item { grid-template-columns: 52px 1fr; gap: 16px; } }

/* ---------- pull quote ---------- */
.pull-quote {
  font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em;
  font-size: clamp(26px, 3.4vw, 40px); line-height: 1.25; color: var(--ink);
}
.pull-quote em { font-style: italic; color: var(--au-pink); }
.pull-quote.breakout { max-width: 900px; margin-inline: auto; }
@media (min-width: 900px) {
  .pull-quote.breakout { margin-left: calc(50% - 450px); margin-right: calc(50% - 450px); max-width: none; width: 900px; }
}

/* ---------- article CTA ---------- */
.art-cta {
  position: relative; overflow: hidden; border-radius: 26px; color: var(--ink);
  padding: clamp(36px,4.4vw,60px); text-align: center;
}
.art-cta .aurora { z-index: 0; }
.art-cta .inner { position: relative; z-index: 2; max-width: 56ch; margin: 0 auto; }
.art-cta .eyebrow { justify-content: center; color: rgba(30,20,20,0.7); }
.art-cta h3 {
  font-family: var(--serif); font-weight: 500; font-size: clamp(28px,3.6vw,44px);
  line-height: 1.08; margin-top: 20px; letter-spacing: -0.01em;
}
.art-cta h3 em { font-style: italic; }
.art-cta p { margin-top: 16px; color: rgba(30,20,20,0.75); font-size: 16px; line-height: 1.65; }
.art-cta .cta-row { margin-top: 30px; display: flex; gap: 20px; justify-content: center; align-items: center; flex-wrap: wrap; }
.art-cta .sec-link { font-size: 14px; text-decoration: underline; text-underline-offset: 3px; color: var(--ink); }
.art-cta .sec-link:hover { color: #000; }
.art-cta.deep { color: #fff; }
.art-cta.deep .eyebrow { color: rgba(255,255,255,0.85); }
.art-cta.deep p { color: rgba(255,255,255,0.85); }
.art-cta.deep .sec-link { color: rgba(255,255,255,0.85); }
.art-cta.deep .sec-link:hover { color: #fff; }

/* ---------- about the author ---------- */
.about-author {
  display: flex; gap: 26px; align-items: flex-start; padding: clamp(28px,3vw,36px);
  border-radius: 22px; background: var(--cream-2); border: 1px solid var(--line-2);
}
.about-author .aa-avatar {
  width: 76px; height: 76px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--au-coral), var(--au-pink));
}
.about-author .aa-name { font-family: var(--serif); font-size: 22px; font-weight: 500; }
.about-author .aa-role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); margin-top: 4px; }
.about-author .aa-bio { margin-top: 12px; color: var(--ink-soft); font-size: 15px; line-height: 1.65; max-width: 60ch; }
.about-author .aa-link { display: inline-block; margin-top: 12px; font-size: 13.5px; font-weight: 600; border-bottom: 1px solid var(--au-pink); }
.about-author .aa-link:hover { color: var(--au-pink); }

/* ---------- related posts ---------- */
.keep-reading { background: var(--cream-2); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(22px,2.4vw,32px); }
.related-card { cursor: pointer; }
.related-card .rc-shot { border-radius: 16px; aspect-ratio: 4/3; margin-bottom: 18px; }
.related-card .rc-cat { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--au-pink); }
.related-card h4 { font-family: var(--serif); font-weight: 500; font-size: 21px; margin-top: 10px; transition: 0.35s; letter-spacing: -0.005em; }
.related-card:hover h4 { color: var(--au-pink); }
.related-card p { margin-top: 8px; color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; }
.related-card .rc-foot { margin-top: 14px; display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 11px; color: var(--ink-faint); letter-spacing: 0.05em; }
.related-card .rc-foot .arrow { transition: 0.35s var(--ease); }
.related-card:hover .rc-foot .arrow { transform: translateX(5px); color: var(--au-pink); }
.related-card.coming-soon { cursor: default; opacity: 0.72; }
.related-card.coming-soon:hover h4 { color: inherit; }

/* ---------- articles list page ---------- */
.art-list-hero { background: var(--cream); padding-top: clamp(140px,16vw,220px); }
.art-list-hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(44px,7vw,96px); letter-spacing: -0.02em; margin-top: 22px; }
.art-list-hero p { margin-top: 20px; max-width: 56ch; color: var(--ink-soft); font-size: 16px; line-height: 1.65; }
.art-list { background: var(--cream); padding-top: clamp(48px,6vw,80px); }
.featured-article { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px,3.5vw,48px); align-items: center; cursor: pointer; }
.featured-article .fa-shot { border-radius: 20px; aspect-ratio: 4/3; }
.featured-article h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px,3.2vw,44px); margin-top: 14px; line-height: 1.12; letter-spacing: -0.01em; transition: 0.35s; }
.featured-article:hover h2 { color: var(--au-pink); }
.featured-article p { margin-top: 16px; color: var(--ink-soft); font-size: 16px; line-height: 1.65; max-width: 52ch; }
.featured-article .rc-foot { margin-top: 22px; max-width: 200px; }
@media (max-width: 900px) { .featured-article { grid-template-columns: 1fr; } }

/* ---------- focus states ---------- */
a:focus-visible, button:focus-visible, .faq-item:focus-visible {
  outline: 2px solid var(--au-pink); outline-offset: 3px; border-radius: 4px;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .about-author { flex-direction: column; align-items: flex-start; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .art-meta { gap: 14px; }
  .num-item { padding: 24px 0; }
}