.knowledge-hero{padding:140px 0 80px;position:relative;overflow:hidden}.knowledge-hero__bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(900px 400px at 10% 0%,rgba(59,130,246,.14),transparent 55%),radial-gradient(700px 350px at 90% 10%,rgba(139,92,246,.1),transparent 50%),radial-gradient(500px 250px at 50% 80%,rgba(34,197,94,.06),transparent 45%),linear-gradient(180deg,#080c12f2,#05070a);z-index:0}.knowledge-hero__bg:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:60px 60px;opacity:.5}.knowledge-hero__content{position:relative;z-index:1;max-width:680px}.knowledge-hero__eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:Space Mono,monospace;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#3b82f6;margin-bottom:20px}.knowledge-hero__eyebrow:before{content:"";width:8px;height:8px;background:#3b82f6;border-radius:2px}.knowledge-hero__title{font-size:clamp(2.25rem,5vw,3.25rem);font-weight:700;letter-spacing:-.025em;color:var(--offwhite);margin-bottom:16px;line-height:1.1}.knowledge-hero__subtitle{font-size:1.125rem;color:var(--gray-light);line-height:1.65;margin-bottom:24px}.knowledge-hero__crosslink{display:inline-flex;align-items:center;gap:8px;font-size:.875rem;color:var(--gray-medium);text-decoration:none;transition:color .2s}.knowledge-hero__crosslink:hover{color:var(--offwhite)}.knowledge-hero__crosslink svg{opacity:.6;transition:opacity .2s,transform .2s}.knowledge-hero__crosslink:hover svg{opacity:1;transform:translate(2px)}.knowledge-categories{padding:60px 0 80px;position:relative}.knowledge-categories__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}@media(max-width:768px){.knowledge-categories__grid{grid-template-columns:1fr}}.category-card{position:relative;background:#ffffff05;border:1px solid rgba(255,255,255,.06);border-radius:6px;padding:28px;text-decoration:none;transition:all .25s ease;overflow:hidden}.category-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--card-accent);opacity:0;transition:opacity .25s}.category-card:hover{background:#ffffff09;border-color:#ffffff1a;transform:translateY(-2px)}.category-card:hover:before{opacity:1}.category-card__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff0a;border-radius:8px;margin-bottom:16px;color:var(--card-accent)}.category-card__icon svg{width:20px;height:20px}.category-card__title{font-size:1.125rem;font-weight:600;color:var(--offwhite);margin-bottom:8px;display:flex;align-items:center;gap:8px}.category-card__arrow{opacity:0;transform:translate(-4px);transition:all .25s;color:var(--card-accent)}.category-card:hover .category-card__arrow{opacity:1;transform:translate(0)}.category-card__description{font-size:.9rem;color:var(--gray-light);line-height:1.5;margin-bottom:16px}.category-card__meta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--gray-medium)}.category-card__count{display:flex;align-items:center;gap:4px}.category-card__count svg{width:14px;height:14px;opacity:.6}.knowledge-contribute{padding:60px 0 100px}.contribute-card{background:linear-gradient(135deg,#3b82f614,#8b5cf60f);border:1px solid rgba(59,130,246,.15);border-radius:8px;padding:40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}.contribute-card__content{flex:1;min-width:280px}.contribute-card__title{font-size:1.25rem;font-weight:600;color:var(--offwhite);margin-bottom:8px}.contribute-card__text{font-size:.95rem;color:var(--gray-light);line-height:1.5}.contribute-card__cta{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:#3b82f626;border:1px solid rgba(59,130,246,.3);border-radius:6px;color:#60a5fa;font-weight:500;font-size:.9rem;text-decoration:none;transition:all .2s}.contribute-card__cta:hover{background:#3b82f640;border-color:#3b82f680;transform:translateY(-1px)}.contribute-card__cta svg{transition:transform .2s}.contribute-card__cta:hover svg{transform:translate(2px)}