.bt-section{box-sizing:border-box;background:linear-gradient(#f8fafc 0%,#f1f5f9 100%);width:100%;padding:90px 24px;font-family:Poppins,sans-serif}.bt-container{flex-direction:column;align-items:center;max-width:1400px;margin:0 auto;display:flex}.bt-header{text-align:center;max-width:760px;margin-bottom:56px}.bt-pill-tag{color:#2563eb;letter-spacing:.8px;background-color:#2b7fff1a;border:1px solid #dbeafe;border-radius:100px;align-items:center;gap:8px;margin-bottom:20px;padding:6px 16px;font-size:14px;font-weight:600;display:inline-flex;box-shadow:0 2px 4px #2563eb0d}.bt-pill-dot{background-color:#10c45d;border-radius:50%;width:8px;height:8px;animation:2s infinite pulse-green;display:inline-block;position:relative}@keyframes pulse-green{0%{box-shadow:0 0 #10c45db3}70%{box-shadow:0 0 0 6px #10c45d00}to{box-shadow:0 0 #10c45d00}}.bt-title{color:#0f172a;letter-spacing:-.5px;margin:0 0 16px;font-size:32px;font-weight:600;line-height:1.25}.bt-title-accent{color:#2563eb}.bt-subtitle{color:#475569;margin:0;font-size:16px;font-weight:400;line-height:1.65}.bt-grid{grid-template-columns:repeat(2,1fr);gap:32px;width:100%;margin-bottom:40px;display:grid}.bt-card{box-sizing:border-box;will-change:transform;background:#fff;border-radius:20px;flex-direction:column;padding:40px;display:flex;position:relative}.bt-card-pulse{border:2px solid #e2e8f0}.bt-card-authority{background:linear-gradient(145deg,#fff 0%,#eff6ff 100%);border:1px solid #3b82f6}.bt-card:hover{transform:translateY(-4px)}.bt-card-badge{text-transform:uppercase;letter-spacing:.5px;color:#64748b;background-color:#f1f5f9;border-radius:6px;align-self:flex-start;margin-bottom:20px;padding:4px 10px;font-size:11px;font-weight:600}.authority-tag{color:#1d4ed8;background-color:#dbeafe}.bt-card-header{align-items:center;gap:14px;margin-bottom:32px;display:flex}.bt-icon-wrapper{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.pulse-icon{color:#2563eb;background-color:#eff6ff}.authority-icon{color:#fff;background-color:#2563eb}.bt-card-title{color:#0f172a;margin:0;font-size:20px;font-weight:600}.bt-feature-list{flex-direction:column;gap:16px;margin:0;padding:0;list-style:none;display:flex}.bt-feature-item{color:#334155;align-items:center;gap:14px;padding:4px 0;font-size:15px;font-weight:500;line-height:1.4;display:flex}.bt-check-box{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;display:flex}.pulse-check{color:#2563eb;background-color:#f1f5f9}.authority-check{color:#2563eb;background-color:#dbeafe}.bt-footer-callout p{color:#475569;margin:0;font-size:14px;line-height:1.5}.bt-footer-callout strong{color:#0f172a}@media (max-width:1024px){.bt-grid{grid-template-columns:1fr}}@media (max-width:640px){.bt-section{padding:60px 16px}.bt-title{font-size:26px}.bt-card{padding:28px 20px}.bt-footer-callout{border-radius:16px;align-items:flex-start;padding:16px}}