/* Hub V350 topical authority hubs - design-preserving layer */
.hub350-wrap{width:min(1180px,92vw);margin:0 auto}.hub350-hero{padding:72px 0 54px;background:radial-gradient(circle at 20% 10%,rgba(86,128,255,.18),transparent 32%),radial-gradient(circle at 80% 5%,rgba(188,79,255,.16),transparent 28%),linear-gradient(135deg,#07111f,#0b1322 48%,#101827);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.hub350-breadcrumb{font-size:.9rem;color:rgba(255,255,255,.72);margin-bottom:16px}.hub350-breadcrumb a{color:#cfe1ff;text-decoration:none}.hub350-kicker{display:inline-flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:800;color:#77d8ff;margin-bottom:12px}.hub350-hero h1{font-size:clamp(2.25rem,5vw,4.7rem);line-height:.96;margin:0 0 18px;font-weight:900;letter-spacing:-.04em}.hub350-hero h1 span{color:#9ad9ff}.hub350-lead{font-size:clamp(1.04rem,1.7vw,1.28rem);max-width:850px;color:rgba(255,255,255,.82);line-height:1.65}.hub350-search{display:flex;gap:10px;max-width:760px;margin-top:26px}.hub350-search input{flex:1;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.08);color:#fff;padding:15px 18px;font-size:1rem;outline:none}.hub350-search input::placeholder{color:rgba(255,255,255,.55)}.hub350-search button,.hub350-btn{border:0;border-radius:18px;background:linear-gradient(135deg,#3ab7ff,#7f5cff);color:#fff;padding:14px 18px;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 14px 34px rgba(58,183,255,.2)}.hub350-section{padding:58px 0;background:#f7fbff;color:#102033}.hub350-band{background:linear-gradient(135deg,#eef6ff,#f8f1ff)}.hub350-section h2{font-size:clamp(1.6rem,3vw,2.45rem);line-height:1.05;margin:0 0 18px;color:#0b1d33}.hub350-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.hub350-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.hub350-card{display:block;text-decoration:none;color:#102033;background:#fff;border:1px solid rgba(16,32,51,.09);border-radius:24px;padding:22px;box-shadow:0 18px 50px rgba(16,32,51,.08);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.hub350-card:hover{transform:translateY(-3px);box-shadow:0 24px 62px rgba(16,32,51,.13);border-color:rgba(58,183,255,.35)}.hub350-card small{display:block;text-transform:uppercase;letter-spacing:.12em;color:#5066cc;font-weight:900;font-size:.72rem;margin-bottom:10px}.hub350-card h3{font-size:1.16rem;margin:0 0 10px;color:#0b1d33}.hub350-card p{margin:0;color:#43566e;line-height:1.55}.hub350-steps{counter-reset:steps;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:22px 0 0}.hub350-steps li{counter-increment:steps;background:#fff;border:1px solid rgba(16,32,51,.08);border-radius:20px;padding:18px;color:#33475f;box-shadow:0 12px 30px rgba(16,32,51,.07)}.hub350-steps li:before{content:counter(steps);display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#102033;color:#fff;font-weight:900;margin-right:8px}.hub350-cta{background:linear-gradient(135deg,#0b1322,#142745);border-radius:28px;padding:34px;color:#fff;box-shadow:0 22px 70px rgba(16,32,51,.18)}.hub350-cta h2{color:#fff}.hub350-cta p{color:rgba(255,255,255,.78);max-width:850px;line-height:1.65}.hub350-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.hub350-btn.purple{background:linear-gradient(135deg,#8257ff,#d85cff)}.hub350-btn.dark{background:linear-gradient(135deg,#1c2a3d,#34465f)}@media(max-width:900px){.hub350-grid,.hub350-grid.three,.hub350-steps{grid-template-columns:1fr}.hub350-search{flex-direction:column}.hub350-hero{padding:50px 0 38px}.hub350-section{padding:42px 0}}