/* Mobile rendering stability layer */
@media (max-width:720px), (pointer:coarse) {
  html,body{width:100%;max-width:100%;overflow-x:clip!important;overscroll-behavior-x:none}
  body:before{position:absolute!important;mask-image:none!important;opacity:.35}
  .site-header,.site-header.scrolled{position:sticky!important;inset:auto 0!important;top:0!important;height:64px!important;background:#05080d!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;transform:none!important;will-change:auto!important;backface-visibility:hidden;contain:layout paint}
  .cursor-glow,#market-space,.holo-core,.visual-rings,.dynamic-light,.dynamic-scan,.ai-os-rail,.ai-data-stream{display:none!important}
  .hero{padding-top:52px!important;min-height:calc(100svh - 64px)!important}
  .nav{top:64px!important}
  .hero-copy,.hero-visual,.terminal-card,.dashboard,.feature,.price-card,.insight,.course-list article{transform:none!important;perspective:none!important;will-change:auto!important}
  .feature-grid,.pricing-grid,.insight-grid,.course-list{perspective:none!important}
  .hero:after,.dashboard-section:before,.dashboard:after{display:none!important}
  .float-chip,.core-sphere,.holo-core i,.scan-line{animation:none!important}
  .feature:hover,.price-card:hover,.price-card.popular:hover,.insight:hover,.course-list article:hover{transform:none!important}
  .reveal{transition:opacity .45s ease,transform .45s ease!important}
  .hero-film{transform:translateZ(0);will-change:auto}
  .marquee-track{animation-duration:48s!important}
  .ai-os-status{position:absolute!important}
}
@media (max-width:430px){
  .section{contain:layout paint}
  .hero{contain:paint}
}
@media (max-width:720px), (pointer:coarse) {
  html.samsung-mobile{scroll-behavior:auto!important;overflow-anchor:none}
  html.samsung-mobile .site-header,
  html.samsung-mobile .site-header.scrolled{position:relative!important;top:auto!important;contain:none!important;isolation:isolate}
  html.samsung-mobile .hero{min-height:auto!important;padding-top:52px!important}
  html.samsung-mobile .nav.open{position:fixed!important;inset:64px 0 auto!important;top:64px!important;max-height:calc(100dvh - 64px);overflow-y:auto;overscroll-behavior:contain;transform:none!important;translate:none!important;will-change:auto!important}
  html.samsung-mobile .nav-group:hover .submenu:not(.mobile-open){display:none!important}
  html.samsung-mobile .nav-group,.samsung-mobile .nav-group>button,.samsung-mobile .submenu{touch-action:pan-y;transform:none!important}
  html.samsung-mobile .submenu.mobile-open{display:block!important;position:relative!important;inset:auto!important;margin:0!important;transform:none!important;animation:none!important}
  html.samsung-mobile body.mobile-nav-open{overflow:hidden!important;touch-action:none}
  html.samsung-mobile body.mobile-nav-open .site-header,
  html.samsung-mobile body.mobile-nav-open .site-header.scrolled{position:fixed!important;inset:0 0 auto!important;top:0!important;height:64px!important;z-index:1000!important;transform:none!important;contain:none!important}
  html.samsung-mobile body.mobile-nav-open .nav.open{position:fixed!important;left:0!important;right:0!important;top:64px!important;bottom:0!important;height:auto!important;max-height:none!important;padding:18px 25px calc(24px + env(safe-area-inset-bottom))!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:#05080d!important;z-index:999!important}
  html.samsung-mobile body.mobile-nav-open.samsung-submenu-open .nav.open{top:64px!important;transform:none!important}
}