:root{--bt-gold:#d4af37;--bt-text-dark:#1a1a1a;--bt-text-light:#666;--bt-border:#e5e5e5}.bt-proof-section{background-color:#fff;padding:60px 0}.bt-container{margin:0 auto;max-width:1440px}.bt-proof-header{margin-bottom:70px;text-align:center}.bt-proof-title{color:var(--bt-text-dark);font-size:32px;font-weight:700;letter-spacing:1px;text-transform:uppercase}.bt-divider{background-color:var(--bt-gold);height:4px;margin:20px auto 0;width:60px}.bt-stats-container{display:grid;gap:30px;grid-template-columns:repeat(3,1fr)}.bt-stat-box{background:#fff;border:1px solid var(--bt-border);padding:40px;text-align:center;transition:all .4s ease}.bt-stat-box:hover{border-color:var(--bt-gold);box-shadow:0 15px 30px rgba(212,175,55,.1);transform:translateY(-10px)}.bt-stat-number{color:var(--bt-text-dark);font-size:56px;font-weight:800;line-height:1;margin-bottom:20px}.bt-stat-number .bt-percent,.bt-stat-number .bt-plus,.bt-stat-number .bt-sub{color:var(--bt-gold);font-size:28px;vertical-align:middle}.bt-stat-description{color:var(--bt-text-light);font-size:16px;line-height:1.6}.bt-stat-description strong{color:var(--bt-text-dark)}.bt-proof-footer{margin-top:60px;text-align:center}.bt-proof-footer p{color:var(--bt-text-dark);font-size:22px;font-weight:500}.bt-highlight-gold{color:var(--bt-gold);font-weight:700;position:relative}@media (max-width:992px){.bt-stats-container{grid-template-columns:1fr}.bt-stat-box{padding:30px}}