:root{--rpbf-accent:#3b82f6}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:#1a1a2e;line-height:1.7;background:#fff}
.rp-bf{max-width:800px;margin:0 auto;padding:48px 28px 64px}
.rp-bf h1{font-size:2.2em;font-weight:800;margin:0 0 .25em;color:#0f172a}
.rp-bf h2{font-size:1.35em;font-weight:700;margin:2.2em 0 .7em;padding-bottom:.35em;border-bottom:2px solid #e2e8f0;color:#1e293b}
.rp-bf h3{font-size:1.1em;font-weight:600;margin:0 0 .2em;color:#334155}
.rp-bf-header{margin-bottom:2em;padding-bottom:1.5em;border-bottom:1px solid #f1f5f9}
.rp-bf-logo{max-height:64px;width:auto;margin-bottom:16px;display:block}
.rp-bf-desc{color:#475569;font-size:1.1em;line-height:1.6;max-width:600px}
.rp-bf-tldr{background:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);border-left:4px solid var(--rpbf-accent);border-radius:0 10px 10px 0;padding:1.3em 1.6em;margin-bottom:2em;font-size:1.05em;line-height:1.8}
.rp-bf-tldr p{margin:0}
.rp-bf-tldr strong{color:var(--rpbf-accent)}
.rp-bf-table{width:100%;border-collapse:collapse;margin:1em 0 2em;font-size:.95em}
.rp-bf-table th,.rp-bf-table td{padding:.7em 1em;text-align:left;border-bottom:1px solid #e2e8f0}
.rp-bf-table th{font-weight:600;color:#64748b;background:#f8fafc;white-space:nowrap;width:170px}
.rp-bf-table thead th{background:#f1f5f9;font-weight:700;color:#334155;border-bottom:2px solid #cbd5e1}
.rp-bf-table a{color:var(--rpbf-accent);text-decoration:none}
.rp-bf-table a:hover{text-decoration:underline}
.rp-bf-table small{color:#94a3b8;font-size:.9em}
.rp-bf-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:1em 0}
.rp-bf-tags li{background:#f0f4ff;color:#3b4f99;padding:6px 14px;border-radius:20px;font-size:.88em;font-weight:500;border:1px solid #e0e7ff}
.rp-bf-facts-grid{display:grid;grid-template-columns:1fr;gap:12px;margin:1em 0 2em}
.rp-bf-fact{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:1em 1.2em}
.rp-bf-fact h3{font-size:1em;margin-bottom:.3em;color:#1e293b}
.rp-bf-fact p{font-size:.92em;color:#475569;margin:0;line-height:1.6}
.rp-bf-team-grid{display:flex;flex-wrap:wrap;gap:12px;margin:.5em 0}
.rp-bf-person{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:1.1em 1.3em;flex:1;min-width:250px;display:flex;gap:14px;align-items:flex-start}
.rp-bf-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;flex-shrink:0}
.rp-bf-role{color:var(--rpbf-accent);font-weight:500;font-size:.93em;margin:.1em 0}
.rp-bf-cred{color:#94a3b8;font-size:.85em}
.rp-bf-articles{list-style:none;margin:1em 0 2em;padding:0}
.rp-bf-articles li{display:flex;justify-content:space-between;align-items:baseline;padding:.6em 0;border-bottom:1px solid #f1f5f9;gap:16px}
.rp-bf-articles a{color:#1e293b;text-decoration:none;font-weight:500;font-size:.95em}
.rp-bf-articles a:hover{color:var(--rpbf-accent)}
.rp-bf-articles time{color:#94a3b8;font-size:.82em;white-space:nowrap}
.rp-bf-links{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:1em 0}
.rp-bf-links a{display:inline-block;padding:8px 16px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;color:#475569;text-decoration:none;font-size:.88em;font-weight:500;transition:all .15s}
.rp-bf-links a:hover{background:var(--rpbf-accent);color:#fff;border-color:var(--rpbf-accent)}
.rp-bf-footer{margin-top:3em;padding-top:1.5em;border-top:1px solid #e2e8f0;font-size:.85em;color:#94a3b8}
.rp-bf-footer a{color:var(--rpbf-accent);text-decoration:none}
.rp-bf-footer p{margin:.3em 0}
@media(max-width:600px){.rp-bf{padding:28px 16px 40px}.rp-bf h1{font-size:1.6em}.rp-bf-table th{width:120px}.rp-bf-person{min-width:100%}.rp-bf-articles li{flex-direction:column;gap:2px}}