/* ── Tailor AI Journal — editorial layer on top of premium.css ─────────── */
:root {
  --bj-ink: var(--ink);
  --bj-muted: var(--muted);
  --bj-faint: var(--faint);
  --bj-line: var(--border);
  --bj-accent: var(--accent);
  --bj-accent-deep: var(--accent-deep);
  --bj-paper: #FFFFFF;
  --bj-canvas: #F7F9FC;
  --bj-radius: 16px;
  --bj-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bj-display: 'Geist', 'Inter', -apple-system, sans-serif;
}

.bj-body { background: var(--bj-canvas); color: var(--bj-ink); font-family: var(--bj-font); -webkit-font-smoothing: antialiased; }
.bj-body .nav { position: sticky; top: 0; backdrop-filter: blur(14px); background: rgba(255,255,255,.82); border-bottom: 1px solid var(--bj-line); }
.bj-body .nav a.active { color: var(--bj-accent-deep); font-weight: 650; }

.bj-wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.bj-narrow { max-width: 720px; margin: 0 auto; }

/* ── Journal hero ── */
.bj-hero { padding: 72px 0 40px; }
.bj-hero .kicker { font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--bj-accent-deep); }
.bj-hero h1 { font-family: var(--bj-display); font-size: clamp(34px, 5vw, 56px); line-height: 1.03; letter-spacing: -.035em; font-weight: 700; margin: 14px 0 0; max-width: 880px; }
.bj-hero .dek { font-size: 17.5px; line-height: 1.6; color: var(--bj-muted); max-width: 660px; margin: 18px 0 0; }
.bj-hero .meta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 22px; font-size: 12.5px; color: var(--bj-faint); }
.bj-hero .meta b { color: var(--bj-ink); }
.bj-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--bj-faint); }

/* ── Index cards ── */
.bj-featured { display: grid; grid-template-columns: 1.05fr .95fr; gap: 0; background: var(--bj-paper); border: 1px solid var(--bj-line); border-radius: 22px; overflow: hidden; box-shadow: 0 1px 2px rgba(15,23,42,.04); }
.bj-featured:hover { box-shadow: 0 10px 30px rgba(15,23,42,.08); }
.bj-featured-copy { padding: 38px 36px; display: flex; flex-direction: column; justify-content: center; }
.bj-issue-tag { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--bj-accent-deep); background: var(--accent-soft); border: 1px solid var(--accent-tint); border-radius: 999px; padding: 5px 10px; }
.bj-featured-copy h2 { font-family: var(--bj-display); font-size: clamp(24px, 2.6vw, 34px); line-height: 1.12; letter-spacing: -.025em; margin: 16px 0 10px; }
.bj-featured-copy p { color: var(--bj-muted); font-size: 14.5px; line-height: 1.6; margin: 0 0 18px; }
.bj-read { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; color: var(--bj-accent-deep); text-decoration: none; }
.bj-cover { position: relative; min-height: 320px; background: radial-gradient(120% 120% at 20% 0%, #CFE9FF 0%, #EAF5FF 40%, #F7FBFF 100%); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.bj-cover .num { font-family: var(--bj-display); font-size: clamp(120px, 16vw, 220px); font-weight: 800; color: rgba(0,152,242,.14); letter-spacing: -.06em; line-height: 1; }
.bj-cover .chip { position: absolute; background: #fff; border: 1px solid var(--bj-line); border-radius: 12px; box-shadow: 0 8px 24px rgba(15,23,42,.08); padding: 10px 14px; font-size: 12px; font-weight: 650; color: var(--bj-muted); display: flex; align-items: center; gap: 8px; }
.bj-cover .chip i { color: var(--bj-accent); font-size: 16px; }
.bj-cover .chip.a { top: 18%; left: 12%; }
.bj-cover .chip.b { bottom: 22%; right: 10%; }
.bj-cover .chip.c { bottom: 12%; left: 18%; }

.bj-section-title { display: flex; align-items: baseline; gap: 12px; margin: 54px 0 18px; }
.bj-section-title h2 { font-family: var(--bj-display); font-size: 22px; letter-spacing: -.02em; margin: 0; }
.bj-section-title span { font-size: 12px; color: var(--bj-faint); }

.bj-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.bj-card { background: var(--bj-paper); border: 1px solid var(--bj-line); border-radius: 16px; padding: 20px; display: flex; flex-direction: column; gap: 10px; min-height: 180px; }
.bj-card .week { font-size: 10.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--bj-faint); }
.bj-card h3 { font-family: var(--bj-display); font-size: 16.5px; line-height: 1.3; letter-spacing: -.01em; margin: 0; }
.bj-card p { font-size: 12.5px; line-height: 1.55; color: var(--bj-muted); margin: 0; }
.bj-card .status { margin-top: auto; font-size: 10.5px; font-weight: 700; color: var(--bj-faint); }

.bj-cadence { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 10px; }
.bj-step { background: #fff; border: 1px solid var(--bj-line); border-radius: 16px; padding: 22px; }
.bj-step b { display: block; font-family: var(--bj-display); font-size: 15px; margin-bottom: 6px; }
.bj-step p { margin: 0; font-size: 12.5px; line-height: 1.55; color: var(--bj-muted); }
.bj-step .n { display: inline-flex; width: 26px; height: 26px; align-items: center; justify-content: center; border-radius: 8px; background: var(--accent-soft); color: var(--accent-deep); font-weight: 800; font-size: 12px; margin-bottom: 12px; }

/* ── Article ── */
.bj-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--bj-accent); z-index: 200; transition: width .08s linear; }
.bj-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--bj-faint); padding-top: 28px; }
.bj-breadcrumb a { color: var(--bj-faint); text-decoration: none; }
.bj-breadcrumb a:hover { color: var(--bj-accent-deep); }
.bj-article-hero { padding: 18px 0 34px; border-bottom: 1px solid var(--bj-line); }
.bj-article-hero h1 { font-family: var(--bj-display); font-size: clamp(32px, 4.6vw, 54px); line-height: 1.05; letter-spacing: -.035em; font-weight: 700; margin: 16px 0 0; max-width: 920px; }
.bj-article-hero .dek { font-size: 18px; line-height: 1.62; color: var(--bj-muted); max-width: 760px; margin: 18px 0 0; }
.bj-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 24px; font-size: 12.5px; color: var(--bj-faint); }
.bj-avatar { width: 34px; height: 34px; border-radius: 999px; background: var(--bj-accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; font-family: var(--bj-display); }
.bj-byline b { color: var(--bj-ink); font-weight: 650; }
.bj-share { margin-left: auto; display: flex; gap: 8px; }
.bj-share a, .bj-share button { width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--bj-line); background: #fff; color: var(--bj-muted); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; text-decoration: none; transition: all .15s ease; font-size: 15px; }
.bj-share a:hover, .bj-share button:hover { color: var(--bj-accent-deep); border-color: var(--accent-tint); background: var(--accent-soft); }

.bj-post { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; padding: 44px 0 20px; align-items: start; }
.bj-toc { position: sticky; top: 92px; }
.bj-toc .label { font-size: 10.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--bj-faint); margin-bottom: 12px; }
.bj-toc a { display: block; font-size: 12.5px; line-height: 1.45; color: var(--bj-muted); text-decoration: none; padding: 6px 0 6px 12px; border-left: 2px solid var(--bj-line); }
.bj-toc a:hover { color: var(--bj-ink); }
.bj-toc a.active { color: var(--bj-accent-deep); border-left-color: var(--bj-accent); font-weight: 650; }
.bj-toc .notebox { margin-top: 22px; padding: 12px 14px; background: #fff; border: 1px solid var(--bj-line); border-radius: 12px; font-size: 11.5px; line-height: 1.55; color: var(--bj-faint); }

.bj-prose { max-width: 720px; font-size: 16px; line-height: 1.72; color: #24303F; }
.bj-prose > * { margin: 0 0 20px; }
.bj-prose h2 { font-family: var(--bj-display); font-size: 28px; line-height: 1.18; letter-spacing: -.025em; margin: 44px 0 16px; color: var(--bj-ink); scroll-margin-top: 96px; }
.bj-prose h3 { font-family: var(--bj-display); font-size: 19px; letter-spacing: -.01em; margin: 30px 0 12px; color: var(--bj-ink); }
.bj-prose p { margin: 0 0 20px; }
.bj-prose a { color: var(--bj-accent-deep); text-decoration: underline; text-underline-offset: 2px; }
.bj-prose ul, .bj-prose ol { padding-left: 22px; margin: 0 0 20px; }
.bj-prose li { margin: 8px 0; }
.bj-prose strong { color: var(--bj-ink); font-weight: 650; }
.bj-prose blockquote { margin: 30px 0; padding: 4px 0 4px 24px; border-left: 3px solid var(--bj-accent); font-family: var(--bj-display); font-size: 21px; line-height: 1.45; color: var(--bj-ink); font-style: normal; }
.bj-prose code { font-family: 'Geist Mono', ui-monospace, monospace; font-size: 13.5px; background: #EEF4FA; border: 1px solid #E1EBF5; border-radius: 5px; padding: 1px 5px; }
.bj-prose hr { border: 0; border-top: 1px solid var(--bj-line); margin: 36px 0; }

.bj-callout { background: #fff; border: 1px solid var(--bj-line); border-left: 3px solid var(--bj-accent); border-radius: 12px; padding: 18px 20px; font-size: 14px; line-height: 1.62; color: var(--bj-muted); }
.bj-callout b { color: var(--bj-ink); }

.bj-tldr { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 26px 0 34px; }
.bj-tldr .t { background: #fff; border: 1px solid var(--bj-line); border-radius: 14px; padding: 18px; }
.bj-tldr .t .tag { font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--bj-accent-deep); }
.bj-tldr .t b { display: block; font-family: var(--bj-display); font-size: 16px; margin: 8px 0 6px; }
.bj-tldr .t p { margin: 0; font-size: 12px; line-height: 1.5; color: var(--bj-muted); }

.bj-table-wrap { overflow-x: auto; border: 1px solid var(--bj-line); border-radius: 14px; background: #fff; margin: 24px 0; }
.bj-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.bj-table th, .bj-table td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--bj-line); vertical-align: top; }
.bj-table th { font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--bj-faint); background: #FAFCFE; }
.bj-table tr:last-child td { border-bottom: 0; }
.bj-table td:first-child { font-weight: 650; color: var(--bj-ink); white-space: nowrap; }
.bj-table td { color: var(--bj-muted); }

.bj-verdict { display: grid; gap: 12px; margin: 22px 0 8px; }
.bj-verdict .v { display: grid; grid-template-columns: 120px minmax(0,1fr); gap: 16px; background: #fff; border: 1px solid var(--bj-line); border-radius: 14px; padding: 18px 20px; }
.bj-verdict .v b { font-family: var(--bj-display); font-size: 15px; }
.bj-verdict .v span { font-size: 13.5px; line-height: 1.55; color: var(--bj-muted); }

.bj-author { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--bj-line); border-radius: 16px; padding: 22px; margin: 40px 0 0; }
.bj-author .bj-avatar { width: 46px; height: 46px; font-size: 18px; flex-shrink: 0; }
.bj-author b { font-family: var(--bj-display); font-size: 15px; display: block; }
.bj-author p { margin: 6px 0 0; font-size: 12.5px; line-height: 1.6; color: var(--bj-muted); }
.bj-author a { color: var(--bj-accent-deep); text-decoration: none; font-weight: 600; }

.bj-next { display: flex; align-items: center; gap: 18px; background: var(--bj-ink); color: #fff; border-radius: 18px; padding: 24px 26px; margin: 26px 0 8px; text-decoration: none; }
.bj-next .n { font-family: var(--bj-display); font-size: 34px; font-weight: 800; color: rgba(255,255,255,.28); }
.bj-next b { display: block; font-family: var(--bj-display); font-size: 16.5px; }
.bj-next span { font-size: 12.5px; color: rgba(255,255,255,.66); }
.bj-next .arrow { margin-left: auto; font-size: 20px; color: rgba(255,255,255,.7); }

.bj-faq details { background: #fff; border: 1px solid var(--bj-line); border-radius: 12px; padding: 16px 18px; margin-bottom: 10px; }
.bj-faq summary { cursor: pointer; font-weight: 650; font-size: 14.5px; color: var(--bj-ink); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.bj-faq summary::-webkit-details-marker { display: none; }
.bj-faq summary::after { content: '+'; color: var(--bj-faint); font-weight: 600; }
.bj-faq details[open] summary::after { content: '–'; }
.bj-faq p { margin: 10px 0 0; font-size: 13.5px; line-height: 1.65; color: var(--bj-muted); }

.bj-related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 26px 0 60px; }
.bj-related a { background: #fff; border: 1px solid var(--bj-line); border-radius: 14px; padding: 18px; text-decoration: none; transition: all .15s ease; }
.bj-related a:hover { border-color: var(--accent-tint); box-shadow: 0 8px 22px rgba(15,23,42,.06); }
.bj-related .k { font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--bj-faint); }
.bj-related b { display: block; font-family: var(--bj-display); font-size: 14.5px; margin-top: 8px; color: var(--bj-ink); }
.bj-related span { display: block; font-size: 12px; color: var(--bj-muted); margin-top: 6px; line-height: 1.5; }

.bj-footer-note { padding: 34px 0 60px; border-top: 1px solid var(--bj-line); color: var(--bj-faint); font-size: 12px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.bj-footer-note a { color: var(--bj-muted); text-decoration: none; }
.bj-footer-note a:hover { color: var(--bj-accent-deep); }

@media (max-width: 980px) {
  .bj-featured { grid-template-columns: 1fr; }
  .bj-cover { min-height: 220px; order: -1; }
  .bj-grid { grid-template-columns: repeat(2, 1fr); }
  .bj-cadence { grid-template-columns: 1fr; }
  .bj-post { grid-template-columns: 1fr; gap: 26px; }
  .bj-toc { position: static; }
  .bj-toc a { display: inline-block; border-left: 0; border: 1px solid var(--bj-line); border-radius: 999px; padding: 6px 12px; margin: 0 6px 8px 0; }
  .bj-toc a.active { background: var(--accent-soft); border-color: var(--accent-tint); }
  .bj-tldr { grid-template-columns: 1fr; }
  .bj-related { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bj-grid { grid-template-columns: 1fr; }
  .bj-verdict .v { grid-template-columns: 1fr; gap: 6px; }
  .bj-share { margin-left: 0; }
}

/* ── How-to extras (Issue 02) ── */
.bj-takeaways { background: linear-gradient(180deg, #F2F9FF 0%, #FFFFFF 100%); border: 1px solid var(--accent-tint); border-radius: 16px; padding: 22px 24px; margin: 4px 0 30px; }
.bj-takeaways .label { font-size: 10.5px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--bj-accent-deep); margin-bottom: 10px; }
.bj-takeaways ul { margin: 0; padding-left: 18px; }
.bj-takeaways li { margin: 6px 0; font-size: 14px; line-height: 1.6; color: #24303F; }
.bj-stepbadge { display: inline-flex; align-items: center; gap: 10px; font-size: 10.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--bj-accent-deep); margin: 0 0 8px; }
.bj-stepbadge span { display: inline-flex; width: 24px; height: 24px; align-items: center; justify-content: center; border-radius: 7px; background: var(--accent-soft); border: 1px solid var(--accent-tint); font-size: 11px; }
.bj-check { list-style: none; padding-left: 0 !important; }
.bj-check li { position: relative; padding-left: 28px; margin: 10px 0; }
.bj-check li::before { content: ''; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 5px; border: 1.5px solid #B9CDE0; background: #fff; }
.bj-check li::after { content: '✓'; position: absolute; left: 3px; top: -1px; font-size: 12px; font-weight: 800; color: var(--bj-accent); }
.bj-sources { font-size: 12.5px; line-height: 1.7; color: var(--bj-muted); }
.bj-sources li { margin: 7px 0; }
.bj-figure { border: 1px solid var(--bj-line); border-radius: 14px; background: #fff; padding: 18px 20px; margin: 24px 0; }
.bj-figure .cap { font-size: 11px; color: var(--bj-faint); margin-top: 10px; }
.bj-kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 22px 0; }
.bj-kpi .k { background: #fff; border: 1px solid var(--bj-line); border-radius: 12px; padding: 16px; text-align: center; }
.bj-kpi .k b { display: block; font-family: var(--bj-display); font-size: 26px; letter-spacing: -.03em; color: var(--bj-accent-deep); }
.bj-kpi .k span { font-size: 11px; color: var(--bj-muted); }
@media (max-width: 560px) { .bj-kpi { grid-template-columns: 1fr; } }

/* The site's global `header { position: sticky; pointer-events: none }` rule
   targets the site chrome — but article pages use <header class="bj-article-hero">
   as CONTENT. Without this override the hero pins over the article on scroll
   and its share buttons become unclickable (live regression, Issue 02). */
.bj-body .bj-article-hero {
  position: static;
  z-index: auto;
  pointer-events: auto;
}

/* ── Format change only: issues as an equal, scannable archive ── */
.bj-issues { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.bj-issue { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--bj-line); border-radius: 16px; padding: 26px 26px 22px; text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 9px; transition: box-shadow .15s ease, border-color .15s ease; }
.bj-issue:hover { box-shadow: 0 10px 30px rgba(15,23,42,.08); border-color: var(--accent-tint); }
.bj-issue .num { position: absolute; right: 16px; top: -4px; font-family: var(--bj-display); font-size: 92px; font-weight: 800; letter-spacing: -.06em; line-height: 1; color: rgba(0,152,242,.12); pointer-events: none; }
.bj-issue h3 { font-family: var(--bj-display); font-size: 21px; line-height: 1.22; letter-spacing: -.015em; margin: 2px 0 0; max-width: 90%; }
.bj-issue p { font-size: 13px; line-height: 1.55; color: var(--bj-muted); margin: 0; }
.bj-issue .meta { font-size: 11.5px; color: var(--bj-faint); }
.bj-issue .bj-read { margin-top: auto; padding-top: 8px; }
@media (max-width: 860px) { .bj-issues { grid-template-columns: 1fr; } }