.knowledge-shell{width:min(100% - 2rem,70rem);margin:0 auto;padding:clamp(4rem,9vw,8rem) 0}.knowledge-intro,.knowledge-article{max-width:52rem}.knowledge-intro h1,.knowledge-article h1{margin:.25rem 0 1rem;color:var(--on-surface);font-size:clamp(2.4rem,5.2vw,4.25rem);line-height:1.06;letter-spacing:-.025em;text-wrap:balance;overflow-wrap:anywhere}.knowledge-eyebrow{color:var(--primary);font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.knowledge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));gap:1.25rem;margin-top:3rem}.knowledge-card,.knowledge-empty{padding:clamp(1.4rem,4vw,2.3rem);border:1px solid var(--outline-variant);border-radius:1.25rem;background:var(--surface-container-low);box-shadow:0 1rem 2.5rem rgba(33,35,38,.07)}.knowledge-card{display:block;color:var(--on-surface);text-decoration:none;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.knowledge-card:hover{transform:translateY(-.2rem);border-color:var(--primary);box-shadow:0 1.2rem 2.8rem rgba(33,35,38,.11)}.knowledge-card:focus-visible{outline:.2rem solid var(--primary);outline-offset:.25rem}.knowledge-card h2{margin:.45rem 0 .85rem;color:var(--on-surface);font-size:clamp(1.45rem,2.2vw,2rem);font-weight:700;line-height:1.16;letter-spacing:-.015em;text-wrap:balance;overflow-wrap:anywhere}.knowledge-card .knowledge-meta{margin:.8rem 0 0}.knowledge-more{display:inline-block;margin-top:1rem;color:var(--primary);font-weight:700}.knowledge-meta{color:var(--on-surface-variant);margin-bottom:2.5rem}.knowledge-content{font-size:1.08rem;line-height:1.75}.knowledge-content h2{position:relative;max-width:100%;margin:3.75rem 0 1.15rem;padding-top:1rem;color:var(--on-surface);font-size:clamp(1.65rem,2.5vw,2.25rem);font-weight:700;line-height:1.18;letter-spacing:-.015em;text-wrap:balance;overflow-wrap:anywhere}.knowledge-content h2::before{position:absolute;top:0;left:0;width:3.25rem;height:.25rem;border-radius:999px;background:var(--primary);content:""}.knowledge-content h3{max-width:100%;margin:2.75rem 0 .85rem;color:var(--on-surface);font-size:clamp(1.3rem,2vw,1.55rem);font-weight:700;line-height:1.25;overflow-wrap:anywhere}.knowledge-content a{overflow-wrap:anywhere}.knowledge-content blockquote{margin:2rem 0;padding:1rem 1.4rem;border-left:.3rem solid var(--primary);background:var(--surface-container-low)}.knowledge-content pre{padding:1rem;overflow:auto;border-radius:.75rem;background:#202124;color:#fff}@media(max-width:40rem){.knowledge-shell{padding:3rem 0}.knowledge-intro h1,.knowledge-article h1{font-size:clamp(2.2rem,11vw,3.2rem)}.knowledge-content h2{margin-top:3rem;font-size:clamp(1.55rem,7vw,1.9rem)}.knowledge-content h3{margin-top:2.25rem;font-size:clamp(1.2rem,5.8vw,1.45rem)}}