/* ISART topic hubs: scoped styles, version 1 */
.isart-hub{--hub-border:#dddde3;color:inherit;margin:32px 0 64px;font-size:18px;line-height:1.6;min-width:0}
.isart-hub *{box-sizing:border-box}.isart-hub .hub-wrap{max-width:1440px;margin:0 auto;padding:clamp(20px,4vw,64px);border:1px solid var(--hub-border);border-radius:24px;background:#f7f7fa;color:#17171d}
.isart-hub .hub-kicker{font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 16px;color:#666674}
.isart-hub h2{font-size:clamp(26px,3vw,48px);line-height:1.18;margin:0 0 24px;font-weight:500;max-width:1000px}
.isart-hub h3{font-size:clamp(22px,2vw,30px);line-height:1.3;margin:0 0 14px;font-weight:500}
.isart-hub p{margin:0 0 16px;max-width:1000px}.isart-hub .hub-lead{font-size:clamp(18px,1.8vw,22px);max-width:1050px}
.isart-hub .hub-nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 32px}.isart-hub .hub-nav a{border:1px solid #d1d1da;border-radius:30px;padding:10px 18px;text-decoration:none;background:white;color:#272735}
.isart-hub .hub-section{padding-top:30px;margin-top:30px;border-top:1px solid var(--hub-border);scroll-margin-top:120px}
.isart-hub .hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.isart-hub .hub-card{display:block;padding:24px;border:1px solid var(--hub-border);border-radius:16px;background:white;color:#17171d;text-decoration:none;min-width:0;transition:border-color .2s,transform .2s}
.isart-hub .hub-card:hover{border-color:#545462;transform:translateY(-2px)}.isart-hub .hub-card strong{display:block;font-size:22px;line-height:1.3;font-weight:500;margin-bottom:12px}.isart-hub .hub-card span{display:block;font-size:16px;color:#575762}
.isart-hub ul{padding-left:24px;margin:12px 0 0;list-style:disc}.isart-hub li{margin:10px 0;max-width:1050px}
.isart-hub details{border-bottom:1px solid var(--hub-border);padding:18px 0}.isart-hub summary{cursor:pointer;font-size:20px;font-weight:500;list-style:revert}.isart-hub details p{margin:16px 0 4px}
.isart-hub .hub-cta{margin-top:32px}.isart-hub .hub-button{display:inline-block;background:#25252e;color:white;padding:16px 26px;border-radius:30px;border:0;font:inherit;cursor:pointer;text-decoration:none}
.isart-hub a:focus-visible,.isart-hub button:focus-visible,.isart-hub summary:focus-visible{outline:3px solid #7152b8;outline-offset:4px}.isart-hub .hub-muted{font-size:15px;color:#666674;margin-top:14px}
@media(max-width:700px){.isart-hub{font-size:16px;margin:20px 0 40px}.isart-hub .hub-grid{grid-template-columns:1fr}.isart-hub .hub-card{padding:20px}.isart-hub .hub-wrap{border-radius:16px}.isart-hub .hub-card strong{font-size:20px}.isart-hub .hub-button{width:100%;text-align:center}}