/* XmaraI blog — hub, article, topic archive, author page.
   Uses the theme tokens: --paper --paper-2 --ink --muted --line --display --body --mono */

/* ------------------------------------------------------------- primitives */

.blog-index .shead,
.blog-author .shead { padding: 120px 0 40px; }
.blog-index .shead h1,
.blog-author .shead h1 { font-size: clamp(38px, 6vw, 72px); letter-spacing: -.035em; line-height: 1.02; margin: 16px 0 0; }
.blog-index .shead p { max-width: 62ch; margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.6; }

.bcrumb { margin: 0 0 22px; }
.bcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
.bcrumb li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
.bcrumb a { color: var(--muted); text-decoration: none; }
.bcrumb a:hover { color: var(--ink); }
.bcrumb [aria-current] { color: var(--ink); }

.bempty { color: var(--muted); padding: 60px 0 90px; font-size: 18px; }

/* ------------------------------------------------------------------ topics */

.topics { display: flex; flex-wrap: wrap; gap: 10px; padding: 6px 0 34px; }
.topics a, .topics-on {
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase;
  padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none;
  color: var(--muted); transition: color .2s, border-color .2s, background .2s;
}
.topics a:hover { color: var(--ink); border-color: var(--ink); }
.topics-on { background: var(--ink); border-color: var(--ink); color: var(--paper); }

/* ------------------------------------------------------------------- cards */

.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-bottom: 20px; }
@media (max-width: 1000px) { .pgrid { grid-template-columns: repeat(2, 1fr); gap: 22px; } }
@media (max-width: 640px)  { .pgrid { grid-template-columns: 1fr; } }

.pcard { border: 1px solid var(--line); background: var(--paper); transition: border-color .25s, transform .25s; }
.pcard:hover { border-color: var(--ink); transform: translateY(-3px); }
.pcard-link { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.pcard-img { aspect-ratio: 16 / 9; overflow: hidden; border-bottom: 1px solid var(--line); }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pcard-body { padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pcard-topic { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.pcard-h { font-family: var(--display); font-size: 23px; line-height: 1.18; letter-spacing: -.02em; margin: 0; }
.pcard-p { color: var(--muted); font-size: 15px; line-height: 1.6; margin: 0; }
.pcard-meta { margin-top: auto; padding-top: 8px; display: flex; flex-wrap: wrap; gap: 7px; align-items: center; font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.pcard-meta .sep { opacity: .45; }
.pcard-au { color: var(--ink); }

/* ------------------------------------------------------------- pagination */

.bpag { padding: 30px 0 90px; }
.bpag .nav-links { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.bpag .page-numbers {
  font-family: var(--mono); font-size: 13px; padding: 9px 14px; border: 1px solid var(--line);
  text-decoration: none; color: var(--muted);
}
.bpag .page-numbers:hover { color: var(--ink); border-color: var(--ink); }
.bpag .page-numbers.current { background: var(--ink); border-color: var(--ink); color: var(--paper); }

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

/* These elements are also .wrap, which carries the theme's 0 40px side padding.
   Only ever set padding-top/bottom here — the shorthand would wipe it. */
.blog-single .art-head { padding-top: 120px; max-width: 900px; }
.art-topic { display: inline-block; text-decoration: none; }
.art-h1 { font-size: clamp(36px, 5.4vw, 66px); letter-spacing: -.035em; line-height: 1.04; margin: 16px 0 0; max-width: 20ch; }

.byline { display: flex; gap: 16px; align-items: center; margin: 34px 0 0; padding: 0 0 34px; border-bottom: 1px solid var(--line); }
.byline-ava { width: 52px; height: 52px; border-radius: 12px; object-fit: cover; flex: none; }
.byline-meta { display: flex; flex-direction: column; gap: 5px; }
.byline-who { font-size: 15.5px; }
.byline-by { color: var(--muted); }
.byline-name { font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.byline-name:hover { border-color: var(--ink); }
.byline-role { color: var(--muted); }
.byline-role::before { content: " · "; opacity: .55; }
.byline-dates { font-family: var(--mono); font-size: 12px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 7px; }
.byline-dates .sep { opacity: .45; }

.art-hero { padding-top: 34px; }
.art-hero img { width: 100%; height: auto; display: block; border: 1px solid var(--line); }

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

.art-grid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 60px; align-items: start; padding-top: 46px; padding-bottom: 20px; }
@media (max-width: 1000px) { .art-grid { grid-template-columns: 1fr; gap: 30px; } }

.art-side { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 26px; }
@media (max-width: 1000px) { .art-side { position: static; } }

.toc h2 { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; font-weight: 500; }
.toc ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; border-left: 1px solid var(--line); }
.toc li { padding-left: 14px; }
.toc li.lvl-3 { padding-left: 28px; }
.toc a { color: var(--muted); text-decoration: none; font-size: 14px; line-height: 1.35; display: block; }
.toc a:hover { color: var(--ink); }
.toc li.is-active { border-left: 1px solid var(--ink); margin-left: -1px; }
.toc li.is-active > a { color: var(--ink); }

.share { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.share-k { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); width: 100%; }
.share a, .share-copy {
  font-family: var(--mono); font-size: 12px; padding: 7px 12px; border: 1px solid var(--line);
  background: none; color: var(--muted); text-decoration: none; cursor: pointer;
}
.share a:hover, .share-copy:hover { color: var(--ink); border-color: var(--ink); }
.share-copy.is-done { color: var(--ink); border-color: var(--ink); }

/* Direct answer — the block snippets and assistants quote. */
.ans { border-left: 3px solid var(--ink); padding: 4px 0 4px 22px; margin: 0 0 34px; }
.ans-k { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); display: block; margin-bottom: 8px; }
.ans p { font-size: 20px; line-height: 1.55; margin: 0; letter-spacing: -.01em; }

.takeaways { background: var(--paper-2); border: 1px solid var(--line); padding: 28px 30px; margin: 0 0 40px; }
.takeaways h2 { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; font-weight: 500; }
.takeaways ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 11px; }
.takeaways li { padding-left: 22px; position: relative; font-size: 16px; line-height: 1.6; }
.takeaways li::before { content: "→"; position: absolute; left: 0; color: var(--muted); }

/* Long-form typography */
.art-body { font-size: 18px; line-height: 1.72; max-width: 72ch; }
.art-body > h2 { font-family: var(--display); font-size: clamp(26px, 3vw, 36px); letter-spacing: -.025em; line-height: 1.15; margin: 56px 0 18px; scroll-margin-top: 96px; }
.art-body > h3 { font-family: var(--display); font-size: clamp(20px, 2.2vw, 25px); letter-spacing: -.015em; margin: 38px 0 14px; scroll-margin-top: 96px; }
.art-body p { margin: 0 0 22px; }
.art-body a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.art-body ul, .art-body ol { margin: 0 0 24px; padding-left: 22px; }
.art-body li { margin: 0 0 10px; }
.art-body blockquote { margin: 32px 0; padding: 4px 0 4px 24px; border-left: 3px solid var(--line); color: var(--muted); font-size: 20px; line-height: 1.6; }
.art-body img { max-width: 100%; height: auto; display: block; margin: 32px 0; border: 1px solid var(--line); }
.art-body figure { margin: 32px 0; }
.art-body figcaption { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-top: 10px; }
.art-body hr { border: 0; border-top: 1px solid var(--line); margin: 46px 0; }
.art-body code { font-family: var(--mono); font-size: .88em; background: var(--paper-2); padding: 2px 6px; border: 1px solid var(--line); }
.art-body pre { background: var(--paper-2); border: 1px solid var(--line); padding: 20px 22px; overflow-x: auto; margin: 0 0 26px; }
.art-body pre code { background: none; border: 0; padding: 0; }

.art-body .tbl-wrap { overflow-x: auto; margin: 0 0 30px; }
.art-body table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.art-body th, .art-body td { text-align: left; padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.art-body th { font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; }

/* ---------------------------------------------------------- sources + FAQ */

.sources { margin: 52px 0 0; padding-top: 26px; border-top: 1px solid var(--line); }
.sources h2 { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; font-weight: 500; }
.sources ul { margin: 0; padding-left: 20px; }
.sources li { font-size: 15px; margin: 0 0 8px; color: var(--muted); }
.sources a { color: var(--muted); }

.faq-b { margin: 56px 0 0; }
.faq-b h2 { font-family: var(--display); font-size: clamp(26px, 3vw, 36px); letter-spacing: -.025em; margin: 0 0 20px; scroll-margin-top: 96px; }
.faq-i { border-bottom: 1px solid var(--line); }
.faq-i summary { cursor: pointer; list-style: none; padding: 20px 34px 20px 0; position: relative; font-size: 18px; line-height: 1.45; font-weight: 500; }
.faq-i summary::-webkit-details-marker { display: none; }
.faq-i summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font-size: 22px; color: var(--muted); font-weight: 400; }
.faq-i[open] summary::after { content: "–"; }
.faq-a { padding: 0 0 22px; color: var(--muted); font-size: 16.5px; line-height: 1.68; }
.faq-a p { margin: 0 0 14px; }

/* --------------------------------------------------------------- author box */

.abox { margin: 70px 0 0; padding-top: 34px; border-top: 1px solid var(--line); }
.abox > h2 { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 20px; font-weight: 500; }
.abox-in { display: flex; gap: 26px; align-items: flex-start; }
@media (max-width: 640px) { .abox-in { flex-direction: column; gap: 18px; } }
.abox-ava { width: 112px; height: 112px; border-radius: 18px; object-fit: cover; flex: none; }
.abox-name { font-family: var(--display); font-size: 22px; letter-spacing: -.02em; }
.abox-role { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-top: 4px; }
.abox-bio { margin: 12px 0 0; max-width: 62ch; line-height: 1.6; color: var(--muted); }
.abox-tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 16px 0 0; padding: 0; }
.abox-tags li { font-family: var(--mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); padding: 6px 10px; }
.abox-links { display: flex; flex-wrap: wrap; gap: 18px; margin: 18px 0 0; font-size: 15px; }
.abox-links a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.abox-links a:hover { border-color: var(--ink); }

/* -------------------------------------------------------------- author page */

.au-head { display: flex; gap: 34px; align-items: flex-start; }
@media (max-width: 760px) { .au-head { flex-direction: column; gap: 22px; } }
.au-ava { width: 160px; height: 160px; border-radius: 24px; object-fit: cover; flex: none; }
.blog-author .shead h1 { margin: 12px 0 0; }
.au-bio { max-width: 62ch; margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.6; }
.au-tags { margin: 22px 0 0; }
.au-tags-k { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.au-tags ul { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 10px 0 0; padding: 0; }
.au-tags li { font-family: var(--mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); padding: 6px 10px; }
.au-li { display: inline-block; margin: 20px 0 0; font-size: 15px; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.au-li:hover { border-color: var(--ink); }
.au-list-h { font-family: var(--display); font-size: clamp(24px, 3vw, 34px); letter-spacing: -.025em; margin: 50px 0 26px; }

/* --------------------------------------------------------------- related */

.related { margin: 70px 0 0; padding-top: 34px; border-top: 1px solid var(--line); }
.related > h2 { font-family: var(--display); font-size: clamp(24px, 3vw, 34px); letter-spacing: -.025em; margin: 0 0 26px; }

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

.bcta { border-top: 1px solid var(--line); margin-top: 80px; padding: 92px 0; background: var(--paper-2); }
.bcta-in { max-width: 1240px; margin: 0 auto; padding: 0 40px; text-align: center; }
@media (max-width: 640px) { .bcta { padding: 64px 0; } .bcta-in { padding: 0 24px; } }
.bcta h2 { font-family: var(--display); font-size: clamp(28px, 4vw, 46px); letter-spacing: -.03em; line-height: 1.1; margin: 14px 0 0; }
.bcta p { max-width: 58ch; margin: 18px auto 0; color: var(--muted); font-size: 17px; line-height: 1.6; }
.bcta .btn { margin-top: 30px; }

/* --------------------------------------------------------- reading progress */

.rprog { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--ink); z-index: 200; transition: width .1s linear; }

/* ---- author about (long-form bio blocks) ---- */
.au-about { padding-top: 46px; }
.au-about .au-chain { font-family: var(--mono); font-size: 13.5px; letter-spacing: .02em; line-height: 1.7; background: var(--paper-2); border: 1px solid var(--line); padding: 14px 18px; margin: 0 0 24px; }
.au-about .au-photo { max-width: 460px; }
.au-about .au-photo img { margin: 0; }
.au-about blockquote { color: var(--ink); border-left-color: var(--cobalt); font-family: var(--display); letter-spacing: -.01em; }
.au-list-h { margin-top: 56px; }