:root{--bt-gold:#d4af37;--bt-black:#121212;--bt-border:#e5e5e5;--bt-red:#a32a2a}.bt-operators-brief{background-color:#fff;color:var(--bt-black);font-family:Inter,sans-serif;padding:60px 0}.bt-container{margin:0 auto;max-width:1440px}.bt-brief-header{align-items:flex-end;border-bottom:3px solid var(--bt-black);display:flex;justify-content:space-between;margin-bottom:80px;padding-bottom:50px}.bt-brief-tag{color:var(--bt-gold);display:block;font-size:11px;font-weight:800;letter-spacing:3px;margin-bottom:15px;text-transform:uppercase}.bt-brief-h2{font-size:36px;font-weight:900;letter-spacing:-2px}.bt-dot{color:var(--bt-gold)}.bt-founder-bio{color:#444;font-size:18px;line-height:1.5;max-width:400px}.bt-brief-grid{display:grid;gap:120px;grid-template-columns:1fr 1.2fr}.bt-observation-label{color:#999;font-size:13px;font-weight:800;margin-bottom:20px;text-transform:uppercase}.bt-break-title{color:var(--bt-red);font-size:32px;font-weight:800;margin-bottom:40px}.bt-symptoms-list{display:flex;flex-direction:column;gap:15px}.bt-symptom{border-left:2px solid var(--bt-border);font-size:20px;font-weight:700;padding-left:20px}.bt-symptom span{color:var(--bt-gold)}.bt-mandate-intro{color:#666;font-size:16px;line-height:1.6;margin-bottom:40px}.bt-pillar-stack{display:grid;gap:40px;grid-template-columns:1fr 1fr}.bt-pillar-label{color:var(--bt-gold);display:block;font-size:10px;font-weight:800;margin-bottom:8px;text-transform:uppercase}.bt-pillar-name{font-size:18px;font-weight:700;line-height:1.3}@media (max-width:992px){.bt-brief-header{align-items:flex-start;flex-direction:column;gap:30px}.bt-brief-grid{gap:80px;grid-template-columns:1fr}.bt-brief-h2{font-size:42px}.bt-pillar-stack{gap:30px;grid-template-columns:1fr}}