/* BDN Decoded — series + tool-bridge components (2026-05-01) */
.bdn-series{margin:3.5rem 0 1rem;padding:2.25rem 1.85rem;background:linear-gradient(135deg,#f8f6ee 0%,#fbf8f0 100%);border:1px solid #e3dfce;border-radius:14px}
.bdn-series-head{margin-bottom:1.5rem;text-align:center}
.bdn-series-tag{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.15em;color:#c9a55a;text-transform:uppercase;margin-bottom:.5rem}
.bdn-series-h{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:700;margin:.1rem 0 .55rem;color:#1a1914;line-height:1.25}
.bdn-series-sub{font-size:14px;color:#5a574e;margin:0 auto;max-width:540px;line-height:1.65}
.bdn-series-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem;margin-top:1.1rem}
.bdn-sc{background:#fff;border:1px solid #e3dfce;border-radius:10px;padding:1rem 1.1rem;text-decoration:none;color:inherit;display:block;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
.bdn-sc:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(0,0,0,.07);border-color:#c9a55a}
.bdn-sc-tag{font-size:10px;font-weight:800;color:#c9a55a;letter-spacing:.1em;text-transform:uppercase;display:block}
.bdn-sc-t{font-size:14px;font-weight:700;color:#1a1914;line-height:1.4;margin-top:.3rem}
.bdn-sc-d{font-size:12.5px;color:#6b6860;margin-top:.4rem;line-height:1.55}
.bdn-series-foot{text-align:center;margin-top:1.35rem;padding-top:1.15rem;border-top:1px dashed #d8d3bf;font-size:13px;color:#6b6860}
.bdn-series-foot a{color:#1a1914;font-weight:700;text-decoration:none;border-bottom:2px solid #c9a55a;padding-bottom:2px}
.bdn-series-foot a:hover{color:#c9a55a}

/* Tool Bridge — mid-article CTA */
.bdn-tool-bridge{margin:2.5rem 0;background:#fff;border:2px solid #1a1914;border-radius:12px;padding:1.5rem 1.75rem;position:relative;overflow:hidden}
.bdn-tool-bridge::before{content:"";position:absolute;top:0;right:0;width:6px;height:100%;background:#c9a55a}
.bdn-tt-eyebrow{font-size:11px;font-weight:800;color:#c9a55a;letter-spacing:.12em;text-transform:uppercase}
.bdn-tt-h{font-family:'Fraunces',serif;font-size:1.3rem;font-weight:700;margin:.4rem 0 .4rem;color:#1a1914;line-height:1.3}
.bdn-tt-p{font-size:14.5px;color:#3d3c35;line-height:1.7;margin-bottom:1rem}
.bdn-tt-btn{display:inline-block;background:#1a1914;color:#fff;padding:.75rem 1.7rem;border-radius:6px;font-weight:700;font-size:14px;text-decoration:none;transition:background .15s ease}
.bdn-tt-btn:hover{background:#c9a55a}
.bdn-tt-also{margin-top:1.1rem;padding-top:.95rem;border-top:1px dashed #ddd9cc;font-size:13px;color:#6b6860;line-height:1.8}
.bdn-tt-also strong{color:#3d3c35;margin-left:.4rem}
.bdn-tt-also a{color:#1a1914;text-decoration:none;font-weight:600;border-bottom:1px solid #c9a55a;margin:0 .15rem}
.bdn-tt-also a:hover{color:#c9a55a}

/* /tools index — categorized grid */
.bdn-tools-hero{max-width:880px;margin:0 auto;padding:4rem 2rem 1rem;text-align:center}
.bdn-tools-hero h1{font-family:'Fraunces',serif;font-size:clamp(2rem,5vw,3rem);font-weight:700;line-height:1.15;margin-bottom:1rem;color:#1a1914}
.bdn-tools-hero .lead{font-size:1.05rem;color:#3d3c35;line-height:1.75;max-width:620px;margin:0 auto}
.bdn-tools-wrap{max-width:1080px;margin:0 auto;padding:2rem 1.5rem 5rem}
.bdn-tools-cat{margin-bottom:3rem}
.bdn-tools-cat-h{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:700;margin-bottom:.4rem;color:#1a1914;display:flex;align-items:center;gap:.5rem}
.bdn-tools-cat-sub{font-size:14px;color:#6b6860;margin-bottom:1.4rem}
.bdn-tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}
.bdn-tool-card{background:#fff;border:1px solid #e3dfce;border-radius:10px;padding:1.25rem;text-decoration:none;color:inherit;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;display:flex;flex-direction:column}
.bdn-tool-card:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(0,0,0,.08);border-color:#c9a55a}
.bdn-tool-icon{font-size:1.7rem;margin-bottom:.5rem}
.bdn-tool-name{font-size:15px;font-weight:700;color:#1a1914;line-height:1.35;margin-bottom:.4rem}
.bdn-tool-desc{font-size:13px;color:#6b6860;line-height:1.55;flex-grow:1}
.bdn-tool-meta{margin-top:.85rem;padding-top:.7rem;border-top:1px solid #ece7d6;font-size:11px;color:#c9a55a;font-weight:700;letter-spacing:.05em;text-transform:uppercase}

@media(max-width:600px){
  .bdn-series{padding:1.6rem 1.25rem}
  .bdn-series-grid{grid-template-columns:1fr}
  .bdn-tool-bridge{padding:1.25rem 1.1rem}
  .bdn-tools-hero{padding:2.5rem 1.25rem 0}
}