.hub-tools{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0 8px}.hub-filter{padding:7px 10px;border:1px solid rgba(148,255,83,.22);border-radius:999px;color:#94ff53;font-size:.74rem}.collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:18px 0 48px}.collection-card{border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:20px;background:linear-gradient(145deg,#171a17,#0d100d);min-height:190px}.collection-card h2{color:#fff200;font-size:1.3rem;margin:.25em 0 .45em}.collection-card p{color:#c9ccbd;font-size:.92rem;line-height:1.55}.collection-card .count{color:#94ff53;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.collection-card a{display:inline-flex;margin-top:8px;color:#fff!important;text-decoration:none!important;font-weight:700}.collection-card a:hover{color:#94ff53!important}.featured-lesson{border:1px solid rgba(255,242,0,.2);background:linear-gradient(145deg,rgba(255,242,0,.06),rgba(148,255,83,.025));border-radius:22px;padding:22px;margin:10px 0 25px}.featured-lesson h2{color:#fff200;margin:.1em 0}.featured-lesson p{color:#d5d8cb}.featured-lesson .btn{margin-top:8px}.hub-note{padding:15px 17px;border-left:3px solid #94ff53;background:rgba(148,255,83,.035);color:#c9ccbd;margin-bottom:30px}.format-key{display:flex;gap:7px;flex-wrap:wrap}.format-key span{font-size:.68rem;letter-spacing:.07em;border:1px solid rgba(255,255,255,.11);border-radius:999px;padding:5px 8px;color:#ddd}@media(max-width:900px){.collection-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.collection-grid{grid-template-columns:1fr}}