/* Calm typography and consistent navigation on all public pages. */
.main-nav{gap:0 8px!important;justify-content:space-between}
.main-nav .nav-section{position:relative;align-self:center;margin-left:0}
.main-nav .nav-section>summary{display:flex;align-items:center;gap:5px;min-height:48px;padding:13px 10px!important;border:0;border-radius:7px;cursor:pointer;list-style:none;font:500 14px/1.45 "Segoe UI",Arial,sans-serif!important;letter-spacing:.015em!important;text-transform:uppercase;color:#243844;transition:background .16s,transform .16s}
.main-nav .nav-section>summary::-webkit-details-marker{display:none}
.main-nav .nav-section>summary::after{content:'▾';font-size:10px;opacity:.65}
.main-nav .nav-section>summary:hover,.main-nav .nav-section>summary:focus-visible,.main-nav .nav-section[open]>summary,.main-nav .nav-section>summary.active{background:#eceeed;color:#172630}
.main-nav .nav-section>summary:hover,.main-nav .nav-section>summary:focus-visible{transform:scale(1.035)}
.main-nav .nav-section>.header-menu-grid{position:absolute;top:100%;left:0;right:auto;transform:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;width:440px;min-width:0;max-width:calc(100vw - 40px);max-height:65vh;overflow-y:auto;padding:12px;z-index:45;border:1px solid #cbd8df;border-radius:10px;background:#fff;box-shadow:0 12px 30px #203f581c}
.main-nav .nav-section:nth-last-child(-n+3)>.header-menu-grid{left:auto;right:0}
.main-nav .nav-section>.header-menu-grid>a{display:flex!important;align-items:center;white-space:normal;min-height:36px;padding:8px 10px!important;border:1px solid #dbe4e9;border-radius:7px;font:500 14px/1.45 "Segoe UI",Arial,sans-serif!important;letter-spacing:0!important;text-transform:none;background:#f4f7f9;color:#294353;transition:background .16s,transform .16s}
.main-nav .nav-section>.header-menu-grid>a:hover,.main-nav .nav-section>.header-menu-grid>a:focus-visible,.main-nav .nav-section>.header-menu-grid>a.active{background:#eceeed;color:#172630;transform:scale(1.025)}
.main-nav .nav-news>.header-menu-grid{grid-template-columns:repeat(3,minmax(0,1fr));width:600px}
@media(max-width:1050px){.main-nav{justify-content:flex-start;gap:0 5px!important}.main-nav .nav-section>summary{font-size:13px!important;padding:11px 9px!important}}
@media(max-width:650px){.main-nav .nav-section>summary{font-size:12px!important;min-height:38px;padding:9px 8px!important}.main-nav .nav-section>.header-menu-grid,.main-nav .nav-section:nth-last-child(-n+3)>.header-menu-grid{position:fixed;top:var(--header-menu-top,80px);left:16px;right:16px;width:auto;max-width:none;max-height:65vh;grid-template-columns:repeat(2,minmax(0,1fr));padding:10px}.main-nav .nav-section>.header-menu-grid>a{font-size:13px!important}}
@media(prefers-reduced-motion:reduce){.main-nav .nav-section>summary,.main-nav .nav-section>.header-menu-grid>a{transition:none;transform:none!important}}