.hub-hero{background:linear-gradient(115deg,#0c293e,#20577c);color:#fff;padding:32px;border-radius:20px}.hub-hero h1{font-size:clamp(28px,4vw,44px);margin:10px 0}.hub-hero p{max-width:850px}.hub-section{margin:30px 0}.hub-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.hub-card{display:flex;flex-direction:column;padding:22px;border:1px solid #bed6e8;border-radius:15px;background:#e5f0fb;text-decoration:none;color:#102f48}.hub-card:nth-child(2n){background:#fbefdb;border-color:#e5d1ae}.hub-card:nth-child(3n){background:#e5f2e9;border-color:#bedcca}.hub-card h3{font-size:19px;margin:12px 0 7px}.hub-card p{font-size:14px;line-height:1.5;flex:1}.hub-card b{margin-top:12px}.hub-tag{font-size:11px;font-weight:700;color:#48667a}.hub-card:hover{box-shadow:0 8px 25px #12345020;transform:translateY(-2px)}.hub-note{border-left:4px solid #f79016;background:#fff4df;padding:20px}.signup-form{max-width:850px;background:#e5f0fb;border-radius:16px;padding:25px;margin-top:24px}.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.signup-form label{display:grid;gap:8px;font-weight:700}.signup-form input{width:100%;padding:12px;border:1px solid #adc7da;border-radius:7px;font:inherit}.signup-form .honey{position:absolute;left:-10000px}.signup-error{background:#ffe8e6;color:#8b2222;padding:16px;border-radius:8px}.signup-success{background:#e5f2e9;padding:30px;border-radius:15px}@media(max-width:1050px){.hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.hub-grid,.signup-grid{grid-template-columns:1fr}.hub-hero{padding:22px}}