.site-header .main-nav .has-dropdown:focus-within>.dropdown{display:block;visibility:visible;opacity:1;transform:none}.site-header .ai-menu{display:none}.site-header .main-nav .dropdown{max-height:calc(100vh - 100px);overflow:auto}.site-header .main-nav .dropdown a{white-space:normal}.site-header .main-nav>ul{gap:20px}
@media(max-width:1100px){.site-header .main-nav{display:none!important}.site-header .ai-menu{display:block!important;margin-left:auto;padding:8px 14px;border:1px solid #74889f;border-radius:6px;background:transparent;color:#fff}.site-header .main-nav.is-open{display:block!important;position:absolute;top:85px;left:0;right:0;background:#101d30;max-height:calc(100dvh - 85px);overflow:auto;padding:20px}.site-header .main-nav>ul{display:block!important}.site-header .main-nav>ul>li{display:block!important;height:auto!important}.site-header .main-nav .dropdown{position:static;display:block;visibility:visible;opacity:1;transform:none;background:transparent;box-shadow:none;padding:0 0 12px 15px;min-width:0;max-height:none}.site-header .main-nav .dropdown a{color:#c5d2e6;font-size:14px;padding:7px}.site-header .main-nav>ul>li>a{padding:10px 0;display:block}}
/* Shared mobile navigation: high contrast and explicit accordion controls. */
.site-header .submenu-toggle{display:none}
@media(max-width:1100px){
 .site-header{position:relative;z-index:1000}
 .site-header .header-inner{min-height:76px;height:auto;gap:16px;flex-wrap:nowrap}
 .site-header .logo img{max-width:145px;height:auto}
 .site-header .main-nav.is-open{top:100%!important;background:#101d30!important;border-top:1px solid #35475e;max-height:calc(100dvh - 100px);padding:16px 20px 24px!important;overscroll-behavior:contain}
 .site-header .main-nav>ul>li{position:relative;border-bottom:1px solid #2e4056;margin:0!important;width:100%}
 .site-header .main-nav>ul>li>a{color:#f8fafc!important;min-height:48px;padding:14px 54px 14px 4px!important;font-size:16px!important;line-height:1.4}
 .site-header .main-nav .submenu-toggle{display:grid;place-items:center;position:absolute;right:0;top:4px;width:44px;height:44px;border:1px solid #516780;border-radius:8px;background:#21354c;color:#fff;font-size:24px;cursor:pointer}
 .site-header .submenu-toggle[aria-expanded=true] span{transform:rotate(180deg)}
 .site-header .main-nav .has-dropdown>.dropdown,
 .site-header .main-nav .has-dropdown:hover>.dropdown,
 .site-header .main-nav .has-dropdown:focus-within>.dropdown{display:none!important}
 .site-header .main-nav .has-dropdown.submenu-open>.dropdown{display:block!important;position:static!important;visibility:visible!important;opacity:1!important;transform:none!important;background:#192c42!important;border:0!important;border-radius:8px;box-shadow:none!important;padding:8px!important;margin:0 0 12px!important;width:100%!important;min-width:0!important;max-height:none!important}
 .site-header .main-nav .dropdown li{display:block;width:100%}
 .site-header .main-nav .dropdown a{display:block;color:#f1f5f9!important;background:transparent!important;min-height:44px;padding:12px!important;font-size:15px!important;line-height:1.5;white-space:normal}
 .site-header .main-nav .dropdown a:hover,.site-header .main-nav .dropdown a:focus-visible{background:#294762!important;color:#fff!important}
 .site-header .main-nav>ul>.lang-switch{display:flex!important;gap:18px;padding:12px 0;border:0}
 .site-header .main-nav>ul>.lang-switch>a{padding:10px!important;min-height:44px;display:flex;align-items:center}
 .site-header button:focus-visible,.site-header a:focus-visible{outline:3px solid #40d8ea;outline-offset:2px}
}
@media(max-width:600px){
 .ai-page .ai-wrap{width:calc(100% - 36px)}
 .ai-page h1{font-size:clamp(32px,9vw,46px);letter-spacing:-1px;overflow-wrap:break-word}
 .ai-page h2{font-size:clamp(26px,7vw,34px);letter-spacing:-.6px}
 .ai-page .actions{flex-direction:column;align-items:stretch}
 .ai-page .actions>a,.ai-page .actions>button{text-align:center;justify-content:center;white-space:normal}
 .case-grid,.architecture-product-grid{grid-template-columns:minmax(0,1fr)!important}
 .case-card,.module-card,.feature-copy,.case-reading{min-width:0}
 .case-stats strong{font-size:28px}
 .resources-page .resources-jump{gap:12px}
 .resources-page .resources-jump a{width:100%}
 .case-hero h1 br{display:none}
}
/* Compact mobile header: centered brand and hamburger aligned right. */
@media(max-width:1100px){
 .site-header .header-inner{position:relative;justify-content:center!important;min-height:76px;padding-left:54px!important;padding-right:54px!important}
 .site-header .header-inner>.logo{margin:0 auto!important;display:flex;align-items:center;justify-content:center}
 .site-header .ai-menu{position:absolute!important;right:0;top:50%;transform:translateY(-50%);margin:0!important;width:44px;height:44px;min-width:44px;padding:10px!important;border:0!important;background:transparent!important;font-size:0!important;color:#fff!important;border-radius:8px}
 .site-header .ai-menu::before{content:"";display:block;width:24px;height:18px;margin:auto;background:linear-gradient(currentColor,currentColor) top/24px 2px no-repeat,linear-gradient(currentColor,currentColor) center/24px 2px no-repeat,linear-gradient(currentColor,currentColor) bottom/24px 2px no-repeat}
 .site-header .ai-menu:hover{background:#23364c!important}
}
/* Minimal mobile controls; reset button decoration inherited from older pages. */
@media(max-width:1100px){
 .site-header .main-nav .submenu-toggle,
 .site-header .ai-menu{box-shadow:none!important;text-shadow:none!important;text-decoration:none!important;border:0!important;outline:none;border-radius:6px!important;background:transparent!important;appearance:none;-webkit-appearance:none}
 .site-header .main-nav .submenu-toggle{display:flex!important;align-items:center;justify-content:center;padding:0!important;line-height:1!important}
 .site-header .main-nav .submenu-toggle span{display:block;width:9px;height:9px;border-right:2px solid #c8d9eb;border-bottom:2px solid #c8d9eb;font-size:0;transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s ease}
 .site-header .main-nav .submenu-toggle[aria-expanded=true] span{transform:rotate(225deg) translate(-1px,-1px);border-color:#45d5e3}
 .site-header .main-nav .submenu-toggle::before,
 .site-header .main-nav .submenu-toggle::after,
 .site-header .ai-menu::after{content:none!important;display:none!important}
 .site-header .main-nav .submenu-toggle:hover,
 .site-header .ai-menu:hover{background:#ffffff0a!important}
 .site-header .main-nav .submenu-toggle:focus-visible,
 .site-header .ai-menu:focus-visible{outline:2px solid #45d5e3!important;outline-offset:2px}
}
/* Slightly smaller shared navigation typography; retain touch target sizes. */
body .site-header .main-nav>ul>li>a{font-size:14px!important}
body .site-header .main-nav .dropdown a{font-size:14px!important}
@media(max-width:1100px){body .site-header .main-nav>ul>li>a{font-size:15px!important}}

/* Education is a separate solution group in desktop and mobile navigation. */
.site-header .main-nav .dropdown>li.dropdown-separated{border-top:1px solid #b5c3d5;margin-top:10px;padding-top:10px}
@media(max-width:1100px){.site-header .main-nav .dropdown>li.dropdown-separated{border-top-color:#40546c}}
