/* Shared public header, based on the pricing-page navigation. Scope every rule to the header. */
.site-header.site-header{
  position:sticky!important;top:0!important;z-index:900;overflow:visible;
  background:rgba(255,255,255,.97)!important;border-bottom:1px solid #dce4e9!important;
  box-shadow:none!important;backdrop-filter:blur(14px);
}
.site-header.site-header :is(.topbar-inner,.public-nav-inner){
  width:min(1180px,calc(100% - 80px));min-height:78px;margin-inline:auto;padding:0;
  display:flex;align-items:center;justify-content:space-between;gap:25px;
}
.site-header.site-header :is(.brand,.public-brand){
  width:auto;display:inline-flex;align-items:center;justify-content:flex-start;gap:10px;
  color:#17394b!important;font-family:Georgia,"Times New Roman",serif;
  font-size:29px;font-weight:500;letter-spacing:-.5px;white-space:nowrap;text-decoration:none;
}
.site-header.site-header :is(.brand-mark,.public-brand-icon){
  display:inline-flex;align-items:center;justify-content:center;flex:none;
  width:36px;height:36px;border-radius:7px;background:#173e52;color:#fff;
  box-shadow:none;font-size:24px;font-weight:400;letter-spacing:-1px;
}
.site-header.site-header .site-nav-menu{
  position:static;display:flex;align-items:center;justify-content:flex-end;flex-wrap:nowrap;
  gap:10px;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;
  overflow:visible;transform:none;visibility:visible;width:auto;height:auto;max-height:none;
}
.site-header.site-header .site-nav-menu>a,
.site-header.site-header .site-nav-group>summary{
  display:inline-flex;align-items:center;justify-content:center;min-height:42px;width:auto;
  padding:9px 10px;border:0!important;border-radius:5px;background:transparent!important;
  box-shadow:none!important;color:#17394b!important;font-size:14px;font-weight:600;
  line-height:1.45;white-space:nowrap;text-decoration:none;
}
.site-header.site-header .site-nav-menu>a:hover,
.site-header.site-header .site-nav-group>summary:hover,
.site-header.site-header .site-nav-menu>a[aria-current="page"],
.site-header.site-header .site-nav-group.is-current>summary{
  background:#edf4f9!important;color:#173e52!important;text-decoration:none;
}
.site-header.site-header .site-nav-menu .contract-signup-link{
  padding:10px 15px;border:1px solid #173e52!important;border-radius:5px;
  background:#173e52!important;color:#fff!important;font-weight:600;
}
.site-header.site-header .site-nav-menu .contract-signup-link:hover{background:#28546a!important;color:#fff!important}
.site-header.site-header .site-nav-menu .cta-link:not(.contract-signup-link){background:transparent!important;color:#17394b!important}
/* Keep page-level accordion styles out of the shared navigation. */
.site-header.site-header .site-nav-group{
  position:relative;overflow:visible;margin:0;padding:0;border:0;border-radius:0;
  background:transparent;box-shadow:none;
}
.site-header.site-header .site-nav-group>summary{list-style:none;cursor:pointer}
.site-header.site-header .site-nav-group>summary::-webkit-details-marker{display:none}
.site-header.site-header .site-nav-group>summary::after{
  content:"";width:6px;height:6px;margin-left:9px;border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);
}
.site-header.site-header .site-nav-group[open]>summary::after{transform:rotate(225deg) translateY(-2px)}
.site-header.site-header .site-nav-submenu{
  position:absolute;top:calc(100% + 10px);right:0;z-index:920;min-width:270px;
  padding:12px;border:1px solid #dce4e9;border-radius:12px;background:#fff;
  box-shadow:0 15px 45px #142f4920;
}
.site-header.site-header .site-nav-group:not([open])>.site-nav-submenu{display:none}
.site-header.site-header .site-nav-submenu.mk-service-menu{
  left:0;right:auto;display:grid;grid-template-columns:1fr 1fr;gap:6px;width:520px;
}
.site-header.site-header .site-nav-submenu a{
  display:flex;width:100%;min-height:42px;align-items:flex-start;flex-direction:column;justify-content:center;
  padding:11px 12px;border:0!important;border-radius:7px;background:transparent!important;
  color:#17394b!important;box-shadow:none!important;font-size:13px;line-height:1.5;white-space:normal;
}
.site-header.site-header .site-nav-submenu a:hover{background:#edf4f9!important;text-decoration:none}
.site-header.site-header .site-nav-submenu small{display:block;color:#617078;font-size:11px;font-weight:400}
.site-header.site-header .nav-links:not(.site-nav-menu){display:flex;align-items:center;gap:10px;margin:0;padding:0;background:transparent;border:0;box-shadow:none}
.site-header.site-header .nav-links:not(.site-nav-menu) a{min-height:42px;display:inline-flex;align-items:center;padding:9px 10px;border:0;border-radius:5px;background:transparent;color:#17394b;font-size:14px;font-weight:600;white-space:nowrap;box-shadow:none;text-decoration:none}
.site-header.site-header .nav-links:not(.site-nav-menu) a:hover{background:#edf4f9;color:#173e52}
.site-header.site-header .site-menu-toggle,
.site-header.site-header .site-menu-backdrop,
.site-header.site-header .site-nav-drawer-head,
.site-header.site-header .site-nav-close{display:none}
@media(max-width:1080px){
  .site-header.site-header{position:fixed!important;left:0;right:0;width:100%;backdrop-filter:none}
  .site-header.site-header :is(.topbar-inner,.public-nav-inner){width:calc(100% - 40px);min-height:67px;padding:10px 0;gap:12px}
  .site-header.site-header :is(.brand,.public-brand){font-size:25px}
  .site-header.site-header :is(.brand-mark,.public-brand-icon){width:32px;height:32px;font-size:22px}
  .site-header.site-header .site-menu-toggle{
    display:inline-flex;align-items:center;justify-content:center;gap:9px;margin-left:auto;
    min-height:42px;padding:8px 12px;border:1px solid #cad7df;border-radius:6px;
    background:#fff;color:#17394b;font-size:13px;font-weight:600;box-shadow:none;
  }
  .site-header.site-header .site-menu-toggle-bars,
  .site-header.site-header .site-menu-toggle-bars::before,
  .site-header.site-header .site-menu-toggle-bars::after{background:#17394b}
  .site-header.site-header .site-menu-backdrop{display:block;position:fixed;inset:0;z-index:910;background:#14283970;opacity:0;pointer-events:none}
  .site-header.site-header .site-menu-backdrop.is-open{opacity:1;pointer-events:auto}
  .site-header.site-header .site-nav-menu{
    position:fixed;top:0;right:0;z-index:920;width:min(88vw,380px);height:100dvh;max-height:100dvh;
    display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:7px;
    padding:20px;overflow-y:auto;border:0;border-radius:0;background:#fff;box-shadow:-15px 0 55px #18334f20;
    transform:translateX(105%);visibility:hidden;transition:transform .2s,visibility .2s;
  }
  .site-header.site-header .site-nav-menu.is-open{transform:translateX(0);visibility:visible}
  .site-header.site-header .site-nav-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid #dce4e9;margin-bottom:10px;color:#17394b}
  .site-header.site-header .site-nav-close{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid #dce4e9;border-radius:50%;background:#edf3f7;color:#17394b;font-size:24px}
  .site-header.site-header .site-nav-menu>a,.site-header.site-header .site-nav-group>summary{
    justify-content:flex-start;width:100%;min-height:48px;padding:12px 15px;font-size:15px;
  }
  .site-header.site-header .site-nav-menu .contract-signup-link{justify-content:center}
  .site-header.site-header .site-nav-submenu,
  .site-header.site-header .site-nav-submenu.mk-service-menu{
    position:static;display:flex;flex-direction:column;gap:4px;width:100%;min-width:0;
    margin-top:5px;padding:8px;border:0;box-shadow:none;background:#f2f6f9;
  }
  .site-header.site-header .site-nav-group:not([open])>.site-nav-submenu{display:none}
}
@media(max-width:640px){.site-header.site-header :is(.topbar-inner,.public-nav-inner){width:calc(100% - 32px)}}
@media(max-width:1080px){
  body.contract-juku-header .site-header.site-header{position:sticky!important}
  body.contract-juku-header .site-header.site-header .public-nav-inner{flex-wrap:wrap}
  body.contract-juku-header .site-header.site-header .nav-links:not(.site-nav-menu){width:100%;overflow-x:auto;flex-wrap:nowrap;justify-content:flex-start}
  body.contract-juku-header .site-header.site-header .nav-links:not(.site-nav-menu) a{flex:none}
}
/* The learning-management page has its own account navigation; share the same visual language. */
body.schedule-page .schedule-topbar{background:rgba(255,255,255,.97)!important;border-bottom:1px solid #dce4e9;box-shadow:none;backdrop-filter:blur(14px)}
body.schedule-page .schedule-topbar-inner{width:min(1180px,calc(100% - 80px));min-height:78px}
body.schedule-page .schedule-brand{color:#17394b;font-family:Georgia,"Times New Roman",serif;font-size:29px;font-weight:500;letter-spacing:-.5px}
body.schedule-page .schedule-brand-mark{width:36px;height:36px;border-radius:7px;background:#173e52;box-shadow:none;color:#fff;font-size:24px;font-weight:400}
body.schedule-page .schedule-nav a{color:#17394b;background:transparent;border:0;border-radius:5px;box-shadow:none;font-size:14px;font-weight:600}
body.schedule-page .schedule-nav a:hover,body.schedule-page .schedule-nav a[aria-current="page"]{color:#173e52;background:#edf4f9;box-shadow:none}
body.schedule-page .schedule-page-switcher>summary,body.schedule-page .schedule-mobile-menu-toggle{color:#17394b!important;background:#fff!important;border-color:#cad7df!important;box-shadow:none!important}
body.schedule-page .schedule-mobile-menu-toggle .schedule-hamburger>span{background:#17394b!important}
@media(max-width:1080px){body.schedule-page .schedule-topbar-inner{width:calc(100% - 40px);min-height:67px}body.schedule-page .schedule-brand{font-size:25px}body.schedule-page .schedule-brand-mark{width:32px;height:32px;font-size:22px}}
@media(max-width:640px){body.schedule-page .schedule-topbar-inner{width:calc(100% - 32px)}}

/* Match the member pages' four-item navigation on the schedule page. */
body.schedule-page.schedule-refresh-2026 .schedule-topbar.topbar{
  background:#13243f!important;border-bottom:1px solid rgba(255,255,255,.16)!important;
  box-shadow:0 6px 20px rgba(15,23,42,.2);backdrop-filter:none;
}
body.schedule-page.schedule-refresh-2026 .schedule-topbar-inner{
  width:min(1180px,calc(100% - 40px));min-height:72px;
}
body.schedule-page.schedule-refresh-2026 .schedule-brand,
body.schedule-page.schedule-refresh-2026 .schedule-brand>span:last-child{
  color:#f8fafc!important;font-family:inherit;font-size:1rem;font-weight:800;letter-spacing:0;
}
body.schedule-page.schedule-refresh-2026 .schedule-brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(140deg,#3f87ff,#2059c0);color:#fff;font-size:.8rem;
  box-shadow:none;
}
body.schedule-page.schedule-refresh-2026 .schedule-nav{gap:8px;flex-wrap:nowrap}
body.schedule-page.schedule-refresh-2026 .schedule-nav a{
  display:inline-flex;align-items:center;min-height:42px;padding:6px 12px;
  border:1px solid rgba(191,219,254,.24);border-radius:999px;
  background:rgba(255,255,255,.08);color:#e2e8f0;font-size:.85rem;font-weight:800;
  white-space:nowrap;box-shadow:none;
}
body.schedule-page.schedule-refresh-2026 .schedule-nav a:hover{
  border-color:rgba(191,219,254,.42);background:rgba(255,255,255,.15);color:#fff;
}
body.schedule-page.schedule-refresh-2026 .schedule-nav a[aria-current="page"]{
  border-color:rgba(125,211,252,.78);background:linear-gradient(135deg,rgba(59,130,246,.36),rgba(37,99,235,.22));
  color:#fff;box-shadow:0 0 0 1px rgba(125,211,252,.78),0 8px 22px rgba(30,64,175,.35);
}
@media(max-width:700px){
  body.schedule-page.schedule-refresh-2026 .schedule-topbar-inner{width:calc(100% - 32px);min-height:64px}
  body.schedule-page.schedule-refresh-2026 .schedule-mobile-menu-toggle,
  body.schedule-page.schedule-refresh-2026 .schedule-page-switcher>summary{
    border-color:rgba(191,219,254,.36)!important;background:rgba(255,255,255,.1)!important;color:#fff!important;
  }
  body.schedule-page.schedule-refresh-2026 .schedule-mobile-menu-toggle .schedule-hamburger>span{background:#fff!important}
}

/* Public landing pages keep the mobile header in flow so hero eyebrows cannot sit behind it. */
@media(max-width:1080px){
  body:is(.home-presentation,.textbook-presentation,.ai-presentation,.schedule-presentation,.school-presentation,.pricing-presentation) .site-header.site-header{position:sticky!important}
}