/* Navigation is a left drawer on phone and desktop, never a grid above content. */
.shell{display:block;max-width:1700px;margin:0 auto}.shell>aside{position:fixed!important;inset:0 auto 0 0!important;width:min(310px,88vw);height:100dvh!important;z-index:101;transform:translateX(-105%);visibility:hidden;padding:18px 18px calc(20px + env(safe-area-inset-bottom))!important;padding-top:max(18px,env(safe-area-inset-top))!important;background:#101b2d;border-right:1px solid #30425b;border-bottom:0;overflow-y:auto;overscroll-behavior:contain;display:flex!important;flex-direction:column;gap:16px}.shell>aside.is-open{transform:translateX(0);visibility:visible}.shell>aside nav{position:static!important;display:flex!important;flex-direction:column;grid-template-columns:none;gap:5px;margin:0;padding:0;border:0;background:none;flex:none;backdrop-filter:none}.shell>aside nav button.section-nav{display:block!important;width:100%;min-height:44px;text-align:left;font-size:15px;padding:10px 14px;flex:none;white-space:normal}.shell>aside .brand{max-width:100%;margin:0}.shell>aside .aside-note{position:static!important;display:block!important;font-size:12px;margin-top:12px}.shell>aside .aside-note button{display:block;margin-top:10px;min-height:44px}.section-menu-backdrop{position:fixed;inset:0;z-index:100;border:0;border-radius:0;background:#0009;width:100%;height:100%;padding:0}#section-menu-close{align-self:flex-end;min-height:44px}#section-menu-toggle{display:inline-flex;align-items:center;gap:9px;min-height:44px}.wayfinder{align-items:center;margin-bottom:12px}.wayfinder label,.wayfinder .skip-content{display:none!important}.section-guide .section-links,.quick-links{display:none!important}.section-guide p{margin:0}.shell>main{width:100%;min-width:0}.shell>main>header{position:static}.shell>main{padding-bottom:calc(24px + env(safe-area-inset-bottom))}@media(prefers-reduced-motion:no-preference){.shell>aside{transition:transform .18s ease,visibility .18s}}@media(max-width:700px){.wayfinder{padding-top:calc(8px + env(safe-area-inset-top))}.shell>main{padding-left:14px;padding-right:14px}}