/* Extensões estruturais — mantém o design original */
.orb-footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px;padding:46px 0}.orb-footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.orb-footer-grid h2{font-size:12px;letter-spacing:.12em;color:var(--accent);margin:0 0 8px}.orb-footer-grid a:not(.logo){font-size:14px}.orb-footer-grid p{color:var(--muted);font-size:14px}.orb-footer-grid button{border:0;padding:0;background:none;color:inherit;text-decoration:underline;cursor:pointer;text-align:left;font-size:14px}.orb-page-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:35px 0}.orb-page-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:var(--panel)}.orb-page-card h2,.orb-page-card h3{font-size:clamp(20px,2.5vw,27px);line-height:1.2}.orb-page-card p{color:var(--muted)}.orb-page-card a{color:var(--accent)}.orb-actions{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin:26px 0}.orb-feature-img{display:block;max-width:100%;height:auto;border-radius:var(--radius)}.orb-intro-small{max-width:780px}.orb-page-card-featured{grid-column:1/-1}.orb-placeholder{border:1px dashed var(--line);padding:28px;color:var(--muted)}@media(max-width:900px){.orb-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.orb-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.orb-footer-grid,.orb-page-grid{grid-template-columns:1fr}.orb-footer-grid{gap:25px}.orb-page-card{padding:22px}}