.knowledge-page{min-height:100vh;padding:22px}.knowledge-nav{max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px}.knowledge-hero{max-width:980px;margin:0 auto;padding:72px 0 28px;text-align:center}.knowledge-hero h1{margin:18px auto;font-size:clamp(36px,6vw,68px);line-height:1.05}.knowledge-hero p{max-width:680px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.75}.knowledge-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.knowledge-grid article{padding:22px}.knowledge-grid p{color:var(--muted);line-height:1.7}.knowledge-grid span{color:var(--teal);font-weight:900}@media (max-width:760px){.knowledge-grid{grid-template-columns:1fr}}