/* ============================================================
   Briafix — long-form article / insight post
   ============================================================ */

.bf-article { background: #fff; }
.bf-article__wrap { max-width: 780px; margin: 0 auto; padding: 0 24px; }

/* ---- meta bar under the hero ---- */
.bf-art-meta { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-top: 26px; }
.bf-art-meta .item { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--fg-3); }
.bf-art-meta .item .lucide { width: 15px; height: 15px; color: var(--briafix-orange-deep); }
.bf-art-meta .who { display: flex; gap: 10px; align-items: center; }
.bf-art-meta .who .av { width: 38px; height: 38px; border-radius: 50%; background: var(--briafix-navy); color: #fff; display: flex; align-items: center; justify-content: center; font: 700 13px/1 var(--font-display); }
.bf-art-meta .who .nm { font: 700 13.5px/1.2 var(--font-display); color: var(--fg-1); }
.bf-art-meta .who .rl { font-size: 12px; color: var(--fg-3); margin-top: 2px; }

/* ---- prose ---- */
.bf-prose { padding: 64px 0 40px; }
.bf-prose > * + * { margin-top: 20px; }
.bf-prose h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(26px, 3vw, 32px); line-height: 1.18; letter-spacing: -0.02em;
  color: var(--fg-1); margin-top: 56px; margin-bottom: 4px;
  scroll-margin-top: 96px;
}
.bf-prose h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 20px; line-height: 1.25; color: var(--fg-1);
  margin-top: 36px; margin-bottom: 2px;
}
.bf-prose p { font-size: 17px; line-height: 1.72; color: var(--fg-2); }
.bf-prose strong { color: var(--fg-1); font-weight: 600; }
.bf-prose ul, .bf-prose ol { padding-left: 22px; display: flex; flex-direction: column; gap: 10px; }
.bf-prose li { font-size: 17px; line-height: 1.65; color: var(--fg-2); }
.bf-prose li::marker { color: var(--briafix-orange-deep); font-weight: 600; }
.bf-prose a { color: var(--fg-link); }

/* section eyebrow number */
.bf-prose h2 .num {
  display: inline-block; font-family: var(--font-mono); font-size: 0.5em;
  color: var(--briafix-orange-deep); vertical-align: middle; margin-right: 10px;
  letter-spacing: 0.08em;
}

/* ---- key takeaways ---- */
.bf-takeaways {
  background: var(--briafix-navy); color: #fff;
  border-radius: var(--radius-lg); padding: 32px 34px; margin: 8px 0 12px;
}
.bf-takeaways h2 {
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  text-transform: uppercase; letter-spacing: 0.14em; color: var(--briafix-orange);
  margin: 0 0 18px;
}
.bf-takeaways ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.bf-takeaways li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; font-size: 15.5px; line-height: 1.6; color: rgba(255,255,255,0.82); }
.bf-takeaways li strong { color: #fff; font-weight: 600; }
.bf-takeaways li .lucide { width: 18px; height: 18px; color: var(--briafix-orange); margin-top: 3px; }

/* ---- callout ---- */
.bf-callout {
  background: var(--bg-accent-soft); border: 1px solid var(--orange-200);
  border-radius: var(--radius-md); padding: 22px 24px;
  display: grid; grid-template-columns: 40px 1fr; gap: 16px; align-items: start;
}
.bf-callout .ic { width: 40px; height: 40px; border-radius: 10px; background: var(--briafix-orange-deep); color: #fff; display: flex; align-items: center; justify-content: center; }
.bf-callout .ic .lucide { width: 20px; height: 20px; }
.bf-callout .t { font: 700 15.5px/1.3 var(--font-display); color: var(--fg-1); margin-bottom: 6px; }
.bf-callout p { font-size: 15px; line-height: 1.6; color: var(--fg-2); margin: 0; }

/* ---- data table ---- */
.bf-table-wrap { overflow-x: auto; border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.bf-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.bf-table th, .bf-table td { text-align: left; padding: 14px 18px; font-size: 14.5px; border-bottom: 1px solid var(--border-subtle); vertical-align: top; }
.bf-table thead th { background: var(--neutral-50); font-family: var(--font-display); font-weight: 700; font-size: 13.5px; color: var(--fg-1); }
.bf-table tbody tr:last-child td { border-bottom: 0; }
.bf-table td:first-child { font-weight: 600; color: var(--fg-1); white-space: nowrap; }
.bf-table td { color: var(--fg-2); line-height: 1.5; }

/* ---- checklist ---- */
.bf-check { display: flex; flex-direction: column; gap: 2px; }
.bf-check .item { display: grid; grid-template-columns: 26px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--border-subtle); }
.bf-check .item:last-child { border-bottom: 0; }
.bf-check .box { width: 20px; height: 20px; border-radius: 5px; border: 2px solid var(--orange-300); margin-top: 2px; }
.bf-check .t { font: 700 15.5px/1.35 var(--font-display); color: var(--fg-1); }
.bf-check .d { font-size: 14.5px; line-height: 1.55; color: var(--fg-3); margin-top: 4px; }

/* ---- FAQ ---- */
.bf-art-faq { display: flex; flex-direction: column; gap: 10px; }
.bf-art-faq details {
  background: #fff; border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); overflow: hidden;
}
.bf-art-faq summary {
  list-style: none; cursor: pointer; padding: 18px 22px;
  font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--fg-1);
  display: flex; gap: 16px; align-items: center; justify-content: space-between;
}
.bf-art-faq summary::-webkit-details-marker { display: none; }
.bf-art-faq summary:hover { background: var(--neutral-50); }
.bf-art-faq summary .plus { width: 18px; height: 18px; flex-shrink: 0; color: var(--briafix-orange-deep); transition: transform var(--dur-base) var(--ease-out); }
.bf-art-faq details[open] summary .plus { transform: rotate(45deg); }
.bf-art-faq .ans { padding: 0 22px 20px; font-size: 15px; line-height: 1.65; color: var(--fg-2); }
.bf-art-faq .ans p { margin: 0 0 10px; }
.bf-art-faq .ans p:last-child { margin: 0; }

/* ---- author / disclaimer ---- */
.bf-art-foot { border-top: 1px solid var(--border-subtle); margin-top: 56px; padding-top: 32px; display: flex; flex-direction: column; gap: 24px; }
.bf-art-author { display: grid; grid-template-columns: 56px 1fr; gap: 16px; align-items: start; }
.bf-art-author .av { width: 56px; height: 56px; border-radius: 50%; background: var(--briafix-navy); color: #fff; display: flex; align-items: center; justify-content: center; font: 700 18px/1 var(--font-display); }
.bf-art-author .nm { font: 700 16px/1.2 var(--font-display); color: var(--fg-1); }
.bf-art-author .rl { font-size: 13.5px; color: var(--briafix-orange-deep); font-weight: 600; margin-top: 3px; }
.bf-art-author .bio { font-size: 14px; line-height: 1.6; color: var(--fg-3); margin-top: 8px; }
.bf-disclaimer { font-size: 13px; line-height: 1.6; color: var(--fg-3); background: var(--neutral-50); border-radius: var(--radius-md); padding: 18px 20px; }