/* Mobile public UX – loaded after style.css to avoid later desktop overrides. */
@media(max-width:900px){
 html{overflow-x:clip}
 body:not(.admin-body){overflow-x:clip}
 .site-header{width:calc(100% - 24px)!important;max-width:100%;height:70px!important;z-index:90;top:8px;position:sticky;display:flex;align-items:center;gap:10px;padding:0 13px!important;border:1px solid rgba(42,115,148,.15);border-radius:13px;background:rgba(251,254,255,.97);backdrop-filter:blur(16px);box-shadow:0 10px 32px rgba(18,66,93,.08)}
 .site-header .brand{min-width:0;flex:1}
 .site-header .brand strong{font-size:13px;line-height:1.25}
 .site-header .brand small{font-size:9px;letter-spacing:.05em}
 .site-header .brand-mark{width:39px;height:39px;flex:0 0 39px}
 .site-header .nav-toggle{display:block!important;min-height:44px;min-width:44px;background:#f0f8fc;border:1px solid #dae9ef;border-radius:11px;cursor:pointer;flex:0 0 44px}
 .site-header .nav-toggle span{background:#1d657c}
 .site-header .main-nav{display:none!important;position:absolute!important;top:calc(100% + 7px)!important;left:0!important;right:0!important;max-height:min(78dvh,650px);overflow-y:auto;overscroll-behavior:contain;padding:10px!important;flex-direction:column;gap:2px;align-items:stretch;background:#fff!important;border:1px solid #dce8f0;border-radius:13px;box-shadow:0 22px 55px rgba(14,51,78,.21)}
 .site-header .main-nav.open{display:flex!important}
 .site-header .main-nav a,.site-header .main-nav button{display:flex!important;align-items:center;justify-content:flex-start;min-height:45px;padding:10px 13px;color:#1d506e!important;border-radius:9px;font-size:14px;white-space:normal}
 .site-header .main-nav a.active,.site-header .main-nav a:hover{background:#eaf6fa}
 .site-header .main-nav button.nav-search-button{width:100%;border:0;background:#f0f9fc;cursor:pointer}
 .wrap{width:calc(100% - 28px)!important;max-width:100%;min-width:0}
 .hero-actions,.primary-security-actions{display:flex;flex-wrap:wrap;gap:10px}
 .hero-actions .btn{min-height:46px;flex:1 1 150px}
 .btn,.site-header button,.global-search-top button{touch-action:manipulation}
 .form-row,.contact-layout,.split-panel,.hero,.security-public-intro,.security-delivery,.pricing-layout,.site-footer{grid-template-columns:minmax(0,1fr)!important}
 input,textarea,select{max-width:100%;font-size:16px}
 .global-search-overlay:not([hidden]){padding:12px!important;align-items:flex-start!important}
 .global-search-dialog{width:100%!important;max-width:100%!important;max-height:calc(100dvh - 24px);overflow:auto;margin-top:0;border-radius:16px}
 .global-search-field input{width:100%;min-width:0;font-size:16px}
 .global-search-hint{flex-wrap:wrap;gap:8px}
 .table-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
 .wiki-grid,.code-grid{grid-template-columns:1fr!important}
 .contact-fab-dock{bottom:calc(15px + env(safe-area-inset-bottom,0px))}
}
@media(max-width:420px){.site-header .brand strong{font-size:12px}.site-header .brand small{display:none}.hero-visual{max-width:100%;overflow:hidden}}
@media(prefers-reduced-motion:reduce){.site-header .main-nav{scroll-behavior:auto}}