/* ============================================================
   SumWize, article + guides-hub component system
   Loaded after styles.css. Uses the site's design tokens
   (--ink, --accent, --line, --bg-alt, etc.). Light theme,
   mobile-first. Powers pillar guides, cluster articles,
   and the searchable Guides hub.
   ============================================================ */

/* ---------- reading progress ---------- */
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:120;
  background:linear-gradient(90deg,var(--accent),#e0c78f);transition:width .1s linear}

/* ============================================================
   GUIDES HUB (searchable, filterable, image cards)
   ============================================================ */
.blog-hero{background:var(--bg-alt);border-bottom:1px solid var(--line);
  padding:56px 0 44px}
.blog-hero .eyebrow{color:var(--accent);font-family:var(--brandfont);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;font-size:.74rem}
.blog-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,5vw,3.1rem);
  line-height:1.04;letter-spacing:-.01em;margin:.35em 0 0;color:var(--ink);max-width:16ch}
.blog-hero p{color:var(--ink-soft);font-size:1.1rem;max-width:60ch;margin:.7em 0 0;line-height:1.55}

.blog-controls{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.blog-controls .wrap{display:flex;flex-wrap:wrap;gap:14px;align-items:center;
  padding-top:16px;padding-bottom:16px}
.blog-search{position:relative;flex:1 1 280px;min-width:0}
.blog-search input{width:100%;padding:12px 16px 12px 44px;border:1px solid var(--line);
  border-radius:50px;font:inherit;font-size:.98rem;color:var(--ink);background:var(--bg);
  transition:border-color .15s,box-shadow .15s}
.blog-search input:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(200,169,106,.22)}
.blog-search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--muted);pointer-events:none}
.blog-filters{display:flex;gap:8px;flex-wrap:wrap}
.filter-chip{border:1px solid var(--line);background:var(--bg);color:var(--ink-soft);
  padding:8px 15px;border-radius:50px;font-size:.85rem;font-weight:600;cursor:pointer;
  white-space:nowrap;transition:all .15s;font-family:var(--sans)}
.filter-chip:hover{border-color:var(--accent);color:var(--ink)}
.filter-chip.active{background:var(--ink);border-color:var(--ink);color:#fff}

.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:26px;padding:36px 0 72px}
.post-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;
  box-shadow:var(--shadow-sm);transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.post-thumb{aspect-ratio:16/9;background:
  linear-gradient(135deg,#0A2540 0%,#16324f 55%,#C8A96A 160%);position:relative;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post-thumb .ph-mark{position:absolute;right:14px;bottom:12px;font-family:var(--brandfont);
  font-weight:700;color:rgba(255,255,255,.5);font-size:.8rem;letter-spacing:.08em}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.post-cat{font-family:var(--brandfont);font-weight:600;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent)}
.post-card h3{font-family:var(--serif);font-weight:600;font-size:1.28rem;line-height:1.18;
  margin:.5em 0 .4em;color:var(--ink);letter-spacing:-.01em}
.post-card p{color:var(--ink-soft);font-size:.94rem;line-height:1.55;margin:0}
.post-meta{margin-top:auto;padding-top:16px;display:flex;align-items:center;gap:10px;
  font-size:.82rem;color:var(--muted);font-weight:500}
.post-meta .rt{display:inline-flex;align-items:center;gap:5px}
.no-results{text-align:center;color:var(--muted);padding:60px 0;font-size:1.05rem;display:none}

/* ============================================================
   ARTICLE / PILLAR GUIDE
   ============================================================ */
.article-hero{background:var(--bg-alt);border-bottom:1px solid var(--line);padding:40px 0 0}
.crumbs{font-size:.82rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{opacity:.5}
.article-hero .cat{display:inline-block;margin-top:22px;font-family:var(--brandfont);font-weight:600;
  font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.article-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.1rem,5.2vw,3.4rem);
  line-height:1.03;letter-spacing:-.015em;margin:.22em 0 0;color:var(--ink);max-width:20ch}
.article-hero .dek{font-size:1.18rem;color:var(--ink-soft);max-width:60ch;margin:.7em 0 0;line-height:1.5}
.byline{display:flex;align-items:center;gap:13px;margin:26px 0 34px;flex-wrap:wrap}
.byline .av{width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--accent);
  display:grid;place-items:center;font-family:var(--brandfont);font-weight:700;font-size:1rem;flex:none}
.byline .bmeta{font-size:.86rem;color:var(--muted);line-height:1.4}
.byline .bmeta b{color:var(--ink);font-weight:600;display:block;font-size:.92rem}
.byline .bdot{color:var(--line);margin:0 2px}
.hero-fig{margin:0;position:relative;aspect-ratio:21/9;border-radius:var(--radius) var(--radius) 0 0;
  overflow:hidden;background:linear-gradient(135deg,#0A2540,#1c3e63 60%,#C8A96A 150%)}
.hero-fig img{width:100%;height:100%;object-fit:cover;display:block}

/* layout: prose + sticky in-page nav on desktop */
.article-layout{display:block;padding:40px 0 20px}
@media(min-width:1000px){
  .article-layout{display:grid;grid-template-columns:1fr 232px;gap:52px;align-items:start}
  .article-toc{position:sticky;top:26px;order:2}
  .article-body{order:1;min-width:0}
}
.article-toc{padding:6px 0}
.article-toc .h{font-family:var(--brandfont);font-size:.72rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.article-toc a{display:block;padding:6px 0 6px 14px;border-left:2px solid var(--line);
  color:var(--ink-soft);font-size:.9rem;line-height:1.35;text-decoration:none;transition:all .15s}
.article-toc a:hover,.article-toc a.active{border-color:var(--accent);color:var(--ink)}
@media(max-width:999px){.article-toc{display:none}}

.article-body{max-width:72ch}
.article-body h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.5rem,3.4vw,2rem);
  line-height:1.12;letter-spacing:-.01em;color:var(--ink);margin:2.2em 0 .5em;scroll-margin-top:20px}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-family:var(--serif);font-weight:600;font-size:1.32rem;color:var(--ink);
  margin:1.7em 0 .4em}
.article-body p{color:var(--ink-soft);font-size:1.08rem;line-height:1.72;margin:0 0 1.15em}
.article-body a{color:#9C7A2E;text-decoration:underline;text-underline-offset:2px;
  text-decoration-color:rgba(156,122,46,.35)}
.article-body a:hover{text-decoration-color:#9C7A2E}
.article-body strong{color:var(--ink);font-weight:600}
.article-body ul,.article-body ol{color:var(--ink-soft);font-size:1.08rem;line-height:1.7;
  margin:0 0 1.2em;padding-left:1.3em}
.article-body li{margin:.4em 0}
.article-body li::marker{color:var(--accent)}

/* inline figure */
.fig{margin:2em 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(135deg,#eef1f5,#f6f4ef)}
.fig img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.fig figcaption{font-size:.85rem;color:var(--muted);padding:11px 16px;background:var(--bg);
  border-top:1px solid var(--line)}

/* embedded live calculator */
.calc-embed{margin:2.2em 0;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);background:var(--bg)}
.calc-embed .ce-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 20px;background:var(--ink);color:#fff}
.calc-embed .ce-head .t{font-family:var(--brandfont);font-weight:600;font-size:.95rem;display:flex;
  align-items:center;gap:9px}
.calc-embed .ce-head .t svg{width:17px;height:17px;color:var(--accent)}
.calc-embed .ce-head a{color:var(--accent);font-size:.82rem;font-weight:600;text-decoration:none;
  white-space:nowrap}
.calc-embed .ce-head a:hover{text-decoration:underline}
.calc-embed iframe{width:100%;border:0;display:block;min-height:520px}

/* key takeaway */
.takeaway{background:var(--bg-tint);border:1px solid #e8dcc0;border-radius:var(--radius);
  padding:20px 24px;margin:2em 0}
.takeaway .lab{font-family:var(--brandfont);font-weight:700;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:#9C7A2E;display:flex;align-items:center;gap:8px;margin-bottom:8px}
.takeaway p{margin:0;color:var(--ink)!important;font-size:1.02rem!important;line-height:1.6!important}

/* pull quote */
.pquote{margin:2em 0;padding:6px 0 6px 26px;border-left:3px solid var(--accent)}
.pquote p{font-family:var(--serif);font-size:1.5rem;line-height:1.32;color:var(--ink)!important;
  font-weight:500;margin:0;letter-spacing:-.01em}

/* stat cards */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:2em 0}
@media(max-width:600px){.stat-row{grid-template-columns:1fr}}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat .v{font-family:var(--serif);font-size:2.1rem;font-weight:600;color:var(--ink);line-height:1;
  font-variant-numeric:tabular-nums}
.stat .k{font-size:.9rem;color:var(--ink-soft);margin-top:7px;line-height:1.4}

/* FAQ accordion */
.faq{margin:1.2em 0}
.faq details{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;
  background:var(--bg);overflow:hidden}
.faq summary{padding:16px 20px;font-family:var(--brandfont);font-weight:600;font-size:1.02rem;
  color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;
  align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--accent);font-weight:400;flex:none;
  transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{border-bottom:1px solid var(--line-soft)}
.faq .fa-body{padding:14px 20px 18px;color:var(--ink-soft);font-size:1rem;line-height:1.65}
.faq .fa-body p{margin:0}

/* author box */
.author-box{display:flex;gap:16px;align-items:flex-start;background:var(--bg-alt);
  border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:2.5em 0 0}
.author-box .av{width:52px;height:52px;border-radius:50%;background:var(--ink);color:var(--accent);
  display:grid;place-items:center;font-family:var(--brandfont);font-weight:700;font-size:1.2rem;flex:none}
.author-box .ab-name{font-family:var(--brandfont);font-weight:700;color:var(--ink);font-size:1rem}
.author-box .ab-role{font-size:.84rem;color:var(--accent);font-weight:600;margin:1px 0 7px}
.author-box p{font-size:.94rem;color:var(--ink-soft);line-height:1.55;margin:0}

/* related + CTA */
.related-wrap{background:var(--bg-alt);border-top:1px solid var(--line);margin-top:56px;
  padding:52px 0}
.related-wrap h2{font-family:var(--serif);font-weight:600;font-size:1.6rem;color:var(--ink);
  margin:0 0 4px}
.related-wrap .sub{color:var(--muted);font-size:.95rem;margin:0 0 24px}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.rel-card{display:block;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.rel-card .k{font-family:var(--brandfont);font-size:.68rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent)}
.rel-card .n{font-weight:600;color:var(--ink);margin-top:5px;font-size:1.02rem;line-height:1.25}
.rel-card .d{font-size:.86rem;color:var(--ink-soft);margin-top:5px;line-height:1.45}

.article-cta{background:var(--ink);border-radius:var(--radius-lg);padding:40px 36px;margin:44px 0 0;
  text-align:center;position:relative;overflow:hidden}
.article-cta h2{font-family:var(--serif);color:#fff;font-weight:600;font-size:1.7rem;margin:0}
.article-cta p{color:#c6d3e1;max-width:48ch;margin:.6em auto 0;font-size:1.02rem}
.article-cta .btn{margin-top:22px}

/* updated banner */
.upd{font-size:.82rem;color:var(--muted);margin:0 0 6px}
.upd b{color:var(--ink-soft);font-weight:600}

/* data-reference tables (annual figures pages) */
.data-table{margin:2em 0}
.data-table .dt-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);-webkit-overflow-scrolling:touch}
.data-table table{width:100%;border-collapse:collapse;font-size:1rem;min-width:420px}
.data-table thead th{background:var(--ink);color:#fff;font-family:var(--brandfont);font-weight:600;
  font-size:.82rem;letter-spacing:.02em;text-align:left;padding:12px 16px;white-space:nowrap}
.data-table tbody td{padding:11px 16px;border-top:1px solid var(--line-soft);color:var(--ink-soft);
  font-variant-numeric:tabular-nums}
.data-table tbody tr:nth-child(even) td{background:var(--bg-alt)}
.data-table tbody td:first-child{color:var(--ink);font-weight:500}
.data-table figcaption{font-size:.85rem;color:var(--muted);padding:10px 4px 0;line-height:1.5}