.glass-card{background:linear-gradient(135deg,var(--lab-surface-glass) 0%,var(--lab-surface-elevated) 100%);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--lab-border);border-radius:var(--radius-lg);transition:all .2s ease}.glass-card:hover{border-color:var(--lab-border-hover);box-shadow:0 0 20px -5px #8249df26}.stat-card{background:linear-gradient(180deg,var(--lab-surface-elevated) 0%,var(--lab-surface) 100%);border:1px solid var(--lab-border);border-radius:var(--radius-lg);box-shadow:inset 0 1px #8249df1a;transition:transform .15s ease,box-shadow .15s ease}.stat-card:hover{transform:translateY(-1px);box-shadow:inset 0 1px #8249df26,0 4px 12px #0003}.data-value{color:var(--lab-cyan-data);font-family:JetBrains Mono,Fira Code,Cascadia Code,monospace;font-weight:600;letter-spacing:-.02em}.btn-lab{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border-radius:.625rem;font-weight:600;font-size:var(--text-sm);text-decoration:none;border:none;cursor:pointer;transition:all .15s ease;line-height:1.4}.btn-lab--primary{background:var(--lab-purple);color:#fff;box-shadow:var(--lab-purple-glow)}.btn-lab--primary:hover{box-shadow:0 0 20px -3px #8249df99;filter:brightness(1.1)}.btn-lab--outline{background:transparent;color:var(--lab-cyan-data);border:1px solid var(--lab-border-hover)}.btn-lab--outline:hover{background:#22c4d314;border-color:var(--lab-cyan-data)}.btn-luvex{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border-radius:var(--radius-md);font-weight:600;font-size:var(--text-sm);text-decoration:none;border:none;cursor:pointer;transition:all var(--transition-fast);line-height:1.4}.btn-luvex--primary{background:var(--luvex-bright-cyan);color:var(--luvex-dark-blue)}.btn-luvex--primary:hover{box-shadow:var(--luvex-glow-shadow)}.btn-luvex--outline{background:transparent;color:var(--luvex-bright-cyan);border:1px solid var(--luvex-bright-cyan)}.btn-luvex--outline:hover{background:#6dd5ed1a}.luvex-footnote{font-size:.65rem;vertical-align:super;color:var(--luvex-bright-cyan);cursor:pointer;margin-left:1px}.knowledge-section{max-width:1100px;margin:0 auto;padding:var(--space-lg) var(--space-md)}.knowledge-section+.knowledge-section{border-top:1px solid var(--lab-border)}.knowledge-section__label{text-transform:uppercase;font-size:var(--text-xs);letter-spacing:2px;color:var(--luvex-bright-cyan);display:block;margin-bottom:var(--space-xs)}.knowledge-section__title{font-size:var(--text-2xl);color:var(--luvex-white);margin-bottom:var(--space-xs)}.section-heading{display:flex;align-items:center;gap:.5rem;color:var(--lab-text);font-size:1.15rem;margin-bottom:var(--space-sm)}.section-heading i{color:var(--lab-purple);font-size:.9em}.resistance-bar{display:inline-block;height:6px;border-radius:3px;margin-right:.5rem;vertical-align:middle}.resistance-bar--very_low,.resistance-bar--low{background:#4ecdc4;width:30px}.resistance-bar--medium{background:#f5a623;width:60px}.resistance-bar--high,.resistance-bar--very_high{background:#ff6b6b;width:90px}.resistance-bar--extreme{background:#f44;width:120px}.knowledge-cta{background:linear-gradient(135deg,var(--lab-surface-glass) 0%,var(--lab-surface-elevated) 100%);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--lab-border);border-radius:var(--radius-lg);padding:var(--space-md);text-align:center;margin:var(--space-lg) 0;transition:all .2s ease}.knowledge-cta:hover{border-color:#8249df4d;box-shadow:0 0 30px -8px #8249df33}.knowledge-cta h3{color:var(--luvex-white);margin-bottom:var(--space-xs);font-size:1.2rem}.knowledge-cta p{color:var(--lab-text-muted);font-size:var(--text-sm);margin-bottom:var(--space-sm);text-align:center}.crosslink-banner{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);background:linear-gradient(90deg,#8249df14,#22c4d314);border:1px solid var(--lab-border);border-radius:var(--radius-lg);text-decoration:none;transition:all .2s ease}.crosslink-banner:hover{border-color:var(--lab-border-hover);box-shadow:0 0 20px -5px #8249df26;transform:translateY(-1px)}.crosslink-banner__icon{font-size:1.5rem;color:var(--lab-purple);flex-shrink:0}.crosslink-banner__content{flex:1}.crosslink-banner__title{color:var(--lab-text);font-weight:600;font-size:var(--text-sm);margin:0}.crosslink-banner__desc{color:var(--lab-text-muted);font-size:var(--text-xs);margin:.2rem 0 0}.crosslink-banner__arrow{color:var(--lab-cyan-data);font-size:1rem;transition:transform .15s ease}.crosslink-banner:hover .crosslink-banner__arrow{transform:translate(3px)}@media(max-width:600px){.crosslink-banner{flex-direction:column;text-align:center}}