.bbb-book .hub-cards{grid-template-columns:repeat(auto-fit,minmax(240px,360px));justify-content:center;gap:24px}.bbb-book .hub-card-cover{aspect-ratio:3/4;margin:0 auto 16px}.bbb-book .hub-card-desc{margin-bottom:1rem;font-size:.9rem;line-height:1.65}.bbb-book .hub-card-btn{margin-top:14px;padding:8px 20px;font-size:.9rem}.bbb-book .hub-card-label{margin-bottom:.65rem;font-size:.8rem}.bbb-book .hub-card-title{margin:0 0 .65rem;font-size:1.2rem}.bbb-book .hub-card-meta{padding-top:13px;font-size:.78rem}.bbb-book .hub-section-header{border-left:none;padding-left:0}.bbb-book .hub-section-header h2,.bbb-book .hub-section-header p{padding-left:0}.bbb-book .hub-section-header-inner{align-items:center;gap:26px;display:flex}.bbb-book .hub-section-num{letter-spacing:-1px;color:#f5c30038;font-size:4.75rem;font-weight:800;line-height:.9;font-family:var(--font-heading);-webkit-text-stroke:0;-webkit-user-select:none;user-select:none;flex-shrink:0}@media (max-width:560px){.bbb-book .hub-section-header-inner{gap:16px}.bbb-book .hub-section-num{font-size:3.25rem}}.bbb-book .hub-card-badge{letter-spacing:1.5px;text-transform:uppercase;color:var(--primary-color);background:#f5c30026;border:1px solid #f5c30059;border-radius:20px;align-self:flex-start;margin-bottom:10px;padding:3px 12px;font-size:.62rem;font-weight:800;display:inline-block}.bbb-book .hub-card-badge--free{color:#22c55e;background:#22c55e26;border-color:#22c55e66}.bbb-book .hub-card--locked{opacity:.5;pointer-events:none;cursor:default}.bbb-book .hub-card-cover--empty{background:repeating-linear-gradient(45deg,#ffffff08 0 2px,#0000 2px 14px),#ffffff08;justify-content:center;align-items:center;display:flex}.bbb-book .hub-card-cover--empty:after{content:"📚";opacity:.3;font-size:2.5rem}.bbb-book .hub-card-coming{letter-spacing:.5px;color:#f7931a;border:1px solid #f7931a59;border-radius:50px;align-self:center;margin-top:14px;padding:8px 20px;font-size:.8rem;font-weight:700;display:inline-flex}.bbb-book .hero-promise{color:var(--primary-color);letter-spacing:.2px;margin:18px 0 0;font-size:.85rem;font-weight:600}.bbb-book .hub-card-free{color:var(--text-muted);letter-spacing:.2px;margin-top:8px;font-size:.72rem;font-weight:600;display:block}.bbb-book .hub-router{background:linear-gradient(135deg,#f5c30014 0%,#f5c30005 100%);border-top:1px solid #f5c30026;border-bottom:1px solid #f5c30026;padding:70px 20px}.bbb-book .hub-router-inner{align-items:center;gap:36px;max-width:660px;margin:0 auto;display:flex}.bbb-book .hub-router-cover{aspect-ratio:2/3;border-radius:6px;flex-shrink:0;width:140px;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:-10px 14px 34px #0009}.bbb-book .hub-router-cover:hover{transform:translateY(-6px);box-shadow:-12px 20px 44px #000000bf}.bbb-book .hub-router-cover img{object-fit:cover;width:100%;height:100%;display:block}.bbb-book .hub-router-text{text-align:left}.bbb-book .hub-router-eyebrow{letter-spacing:2.5px;text-transform:uppercase;color:var(--primary-color);margin-bottom:10px;font-size:.68rem;font-weight:800;display:block}.bbb-book .hub-router-title{color:#fff;font-size:1.5rem;font-weight:800;line-height:1.2;font-family:var(--font-heading);margin:0 0 12px}.bbb-book .hub-router-desc{color:var(--text-muted);margin:0 0 22px;font-size:.95rem;line-height:1.65}.bbb-book .hub-router-desc strong{color:#ffffffd9;font-weight:700}.bbb-book .hub-router-cta{background:var(--primary-color);color:var(--bg-dark);border-radius:50px;align-items:center;padding:11px 28px;font-size:.9rem;font-weight:700;transition:all .25s;display:inline-flex;box-shadow:0 4px 20px #f5c3002e}.bbb-book .hub-router-cta:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 8px 28px #f5c30066}@media (max-width:560px){.bbb-book .hub-cards{grid-template-columns:1fr;justify-content:stretch}.bbb-book .hub-card{max-width:100%}.bbb-book .hub-router{padding:50px 20px}.bbb-book .hub-router-inner{text-align:center;flex-direction:column;gap:24px}.bbb-book .hub-router-text{text-align:center}.bbb-book .hub-router-cover{width:120px}}