/* Distinct navigation targets, with the conference's original white/silver mark. */
.navigation .nav-inner{gap:22px;padding-block:8px}
.navigation #main-nav{gap:0;align-self:stretch}
.navigation #main-nav>a{display:flex;align-items:center;justify-content:center;min-height:52px;padding:12px 18px;border-left:1px solid #ffffff30;border-bottom:3px solid transparent;font-size:13px;line-height:1.4;text-align:center;white-space:nowrap;transition:background .18s,border-color .18s}
.navigation #main-nav>a:last-of-type{border-right:1px solid #ffffff30}
.navigation #main-nav>a:hover,.navigation #main-nav>a:focus-visible{background:#26495f;border-bottom-color:var(--gold-light);text-decoration:none}
.navigation #main-nav>a[aria-current]{background:#26495f;border-bottom-color:var(--gold);color:#fff}
.navigation #main-nav .nav-conference{gap:10px;padding-inline:18px;border-right:1px solid #ffffff30}
.nav-conference .pcc-ccc-mark{width:152px;flex-shrink:0}
.nav-conference>span:last-child{color:var(--gold-light);font-size:17px}
.navigation .nav-tools{gap:16px;flex-shrink:0}
.navigation .advertise-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border:1px solid #b4cdb6;border-radius:3px;background:#dcebdd;color:#183d29;transition:background .18s}
.navigation .advertise-link:hover,.navigation .advertise-link:focus-visible{background:#fff;color:#183d29;text-decoration:none}
.navigation .advertise-link[aria-current]{outline:2px solid #dcebdd;outline-offset:3px}
.navigation a:focus-visible,.navigation button:focus-visible{outline:2px solid #fff;outline-offset:3px}
.navigation .search-trigger{min-width:44px;min-height:44px;justify-content:center}
@media(min-width:1051px){.navigation #main-nav .mobile-nav-extra{display:none}.navigation .menu-toggle{display:none}}
@media(min-width:1051px) and (max-width:1250px){.navigation .nav-inner{gap:12px}.navigation #main-nav>a{font-size:12px;padding-inline:13px}.navigation #main-nav .nav-conference{padding-inline:13px}.nav-conference .pcc-ccc-mark{width:130px}.navigation .nav-tools{gap:10px}.search-trigger span{display:none}.navigation .advertise-link{padding-inline:12px}}
@media(max-width:1050px){
 .navigation .nav-inner{position:relative;flex-wrap:wrap;gap:8px;padding-block:9px}
 .navigation .menu-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;padding:9px 12px;background:transparent;border:1px solid #6f8798;color:#fff;font-size:13px}
 .navigation #main-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));order:3;width:100%;padding-top:10px;border-top:1px solid #6f8798;gap:7px}
 .js .navigation #main-nav:not(.is-open){display:none}
 .navigation #main-nav>a{width:auto;white-space:normal;border:1px solid #597387;border-bottom-width:3px;border-radius:3px;min-height:48px;padding:12px;font-size:14px}
 .navigation #main-nav .nav-conference{grid-column:1/-1;min-height:66px;border-right:1px solid #597387}
 .navigation #main-nav .mobile-nav-extra{display:flex}
 .nav-conference .pcc-ccc-mark{width:168px}
 .navigation .nav-tools{margin-left:auto;gap:10px}
 .navigation .nav-tools .button{min-height:44px;padding:10px 14px}
 .navigation .search-trigger span{display:none}
}
@media(max-width:420px){.navigation .nav-tools{gap:6px}.navigation .nav-tools>a{font-size:11px}.navigation .advertise-link,.navigation .nav-tools .button{padding-inline:9px}.navigation .menu-toggle{padding-inline:9px;font-size:12px;gap:7px}.navigation .search-trigger{min-width:30px}.navigation .nav-inner{gap:6px}}
/* Real field imagery gives each topic its own identity without numbered labels. */
.topic-directory{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}
.topic-directory article,.topic-directory article:nth-child(2n){padding:0;border:1px solid var(--line);background:#fff;overflow:hidden}
.topic-directory article:nth-child(3n){border-right:1px solid var(--line)}
.topic-photo{margin:0;background:#f0f3ef}
.topic-photo img{display:block;width:100%;height:310px;object-fit:contain}
.topic-photo figcaption{padding:12px 18px;font:11px/1.55 var(--sans);color:var(--muted);background:#fff}
.topic-photo figcaption:empty{display:none}
.topic-copy{padding:20px 24px 28px}
.topic-directory h2{font-size:38px}
.topic-copy>p{font-size:15px;margin-top:14px;min-height:48px}
.topic-directory .text-link{display:inline-flex;align-items:center;min-height:44px;margin-top:15px}
.about-photo img{width:100%;height:auto;max-height:none;object-fit:contain}
@media(max-width:1050px){.topic-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-photo img{height:330px}}
@media(max-width:700px){.topic-directory{grid-template-columns:1fr;gap:28px}.topic-photo img{height:auto;max-height:520px}.topic-copy{padding:20px 22px 25px}.topic-copy>p{min-height:0}.topic-directory h2{font-size:38px}}
@media(prefers-reduced-motion:reduce){.navigation #main-nav>a,.navigation .advertise-link{transition:none}}