/* PASSO 28 — hubs semânticos BRJ */
.brj-hub-page{background:#f3f7f8;color:#0a2534}.brj-hub-hero{padding:76px 0;background:linear-gradient(135deg,#f7fafb 0%,#edf4f6 100%)}
.brj-hub-hero-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(310px,.8fr);gap:54px;align-items:center}.brj-hub-hero h1{max-width:900px;margin:12px 0 20px;font-size:clamp(2.6rem,5.7vw,5.4rem);line-height:.98;letter-spacing:-.055em}.brj-hub-lead{max-width:850px;margin:0;color:#405c6a;font-size:clamp(1.15rem,2.1vw,1.5rem);line-height:1.62}
.brj-hub-service{padding:30px;border-radius:24px;background:#082f45;color:#fff;box-shadow:0 22px 55px rgba(5,34,50,.14)}.brj-hub-service>span,.brj-hub-context aside>span{display:block;margin-bottom:12px;color:#d6a857;font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.brj-hub-service strong{display:block;font-size:1.5rem;line-height:1.25}.brj-hub-service p{color:#c9dce5;line-height:1.65}.brj-hub-service a{color:#fff;font-weight:800;text-decoration:underline;text-underline-offset:5px}
.brj-hub-context,.brj-hub-articles,.brj-hub-authors,.brj-hub-cta{padding:72px 0}.brj-hub-context{background:#fff}.brj-hub-context-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.7fr);gap:58px}.brj-hub-context p{margin:0 0 22px;color:#3e5a68;font-size:1.08rem;line-height:1.82}.brj-hub-context aside{padding:28px;border:1px solid #d8e4e8;border-radius:20px;background:#f7fafb}.brj-hub-context ul{display:grid;gap:11px;margin:0;padding-left:20px;color:#173847;line-height:1.5}
.brj-hub-section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:30px}.brj-hub-section-head h2{max-width:850px;margin:8px 0 0;font-size:clamp(2rem,4vw,3.45rem);line-height:1.03;letter-spacing:-.04em}.brj-hub-section-head>span{color:#5d7480;font-weight:800}.brj-hub-article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.brj-hub-article-grid article{display:flex;flex-direction:column;padding:26px;border:1px solid #d9e4e8;border-radius:20px;background:#fff;box-shadow:0 12px 34px rgba(7,42,58,.05)}.brj-hub-article-grid article>span{color:#a86e0d;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.brj-hub-article-grid h3{margin:12px 0;font-size:1.25rem;line-height:1.28}.brj-hub-article-grid h3 a{color:#082a3c;text-decoration:none}.brj-hub-article-grid p{flex:1;color:#5b727e;line-height:1.62}.brj-hub-article-grid article>a{color:#0b4f70;font-weight:800}.brj-hub-empty{padding:30px;border:1px solid #d9e4e8;border-radius:20px;background:#fff}.brj-hub-empty strong{font-size:1.18rem}.brj-hub-empty p{color:#5b727e}
.brj-hub-authors{background:#fff}.brj-hub-author-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.brj-hub-author-grid a{display:flex;flex-direction:column;gap:7px;padding:24px;border:1px solid #d9e4e8;border-radius:18px;color:#082a3c;text-decoration:none}.brj-hub-author-grid span{color:#5d7480}.brj-hub-author-grid small{margin-top:7px;color:#a86e0d;font-weight:800}
.brj-hub-cta{background:#082f45;color:#fff}.brj-hub-cta-grid{display:flex;justify-content:space-between;gap:36px;align-items:center}.brj-hub-cta h2{max-width:780px;margin:9px 0 12px;font-size:clamp(2rem,4vw,3.5rem);line-height:1.03}.brj-hub-cta p{max-width:760px;color:#c9dce5;font-size:1.08rem;line-height:1.65}.brj-hub-cta .btn{flex:0 0 auto}
.brj-topic-hubs{background:#fff}.brj-topic-hubs-head{max-width:800px;margin-bottom:28px}.brj-topic-hubs-head h2{margin:8px 0 10px;font-size:clamp(2rem,4vw,3.2rem)}.brj-topic-hubs-head p{color:#5b727e}.brj-topic-hubs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.brj-topic-hubs-grid a{display:flex;flex-direction:column;gap:9px;padding:23px;border:1px solid #d9e4e8;border-radius:18px;color:#082a3c;text-decoration:none}.brj-topic-hubs-grid span{flex:1;color:#5b727e;line-height:1.5}.brj-topic-hubs-grid small{color:#a86e0d;font-weight:800}
@media(max-width:980px){.brj-hub-hero-grid,.brj-hub-context-grid{grid-template-columns:1fr}.brj-hub-article-grid,.brj-hub-author-grid,.brj-topic-hubs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brj-hub-cta-grid{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.brj-hub-hero,.brj-hub-context,.brj-hub-articles,.brj-hub-authors,.brj-hub-cta{padding:48px 0}.brj-hub-service{padding:24px}.brj-hub-article-grid,.brj-hub-author-grid,.brj-topic-hubs-grid{grid-template-columns:1fr}.brj-hub-section-head{align-items:flex-start;flex-direction:column}.brj-hub-hero h1{font-size:clamp(2.45rem,14vw,4rem)}}