#siment-shared-header{--sgh-navy:#142b49;position:sticky;top:12px;z-index:900;box-sizing:border-box;width:calc(100% - 48px);max-width:1200px;margin:12px auto;background:rgba(255,255,255,.95);color:#202722;border:1px solid #e2e5e2;border-radius:20px;box-shadow:0 5px 20px #142b4908;font:14px/1.5 Arial,sans-serif;text-align:left}
#siment-shared-header *{box-sizing:border-box}
#siment-shared-header .sgh-inner{display:grid;grid-template-columns:104px minmax(0,1fr);align-items:center;gap:32px;min-height:78px;padding:12px 28px}
#siment-shared-header .sgh-brand{display:flex;align-items:center;width:104px;min-height:44px;text-decoration:none;color:#202722;font-size:24px}
#siment-shared-header .sgh-logo{display:block;width:104px;height:auto;max-height:32px;object-fit:contain;margin:0}
#siment-shared-header ul{padding:0;margin:0;list-style:none}
#siment-shared-header li{padding:0;margin:0;position:relative;list-style:none}
#siment-shared-header .sgh-menu{display:flex;align-items:center;justify-content:flex-end;gap:24px}
#siment-shared-header a{color:inherit;text-decoration:none;overflow-wrap:anywhere}
#siment-shared-header .sgh-menu>li>a{display:flex;align-items:center;min-height:44px;white-space:nowrap;gap:8px}
#siment-shared-header .sgh-studio>a{background:transparent;color:var(--sgh-navy);padding:0;border:0;border-radius:0;box-shadow:none}
#siment-shared-header .sgh-studio>a:hover{background:transparent;color:#245c9a;text-decoration:underline;text-underline-offset:4px}
#siment-shared-header a:focus-visible,#siment-shared-header button:focus-visible,#siment-shared-header summary:focus-visible{outline:2px solid #142b49;outline-offset:4px}
#siment-shared-header .current-menu-item>a{font-weight:600}
#siment-shared-header .sub-menu{display:none;position:absolute;top:100%;right:0;min-width:240px;max-width:min(380px,calc(100vw - 64px));padding:12px;background:#fff;border:1px solid #e2e5e2;border-radius:12px;box-shadow:0 12px 28px #142b4914}
#siment-shared-header li:hover>.sub-menu,#siment-shared-header li:focus-within>.sub-menu{display:block}
#siment-shared-header .sub-menu .sub-menu{position:static;box-shadow:none;border:0;border-left:1px solid #e2e5e2;border-radius:0;margin-left:12px;padding:0 0 0 12px;min-width:0;max-width:100%}
#siment-shared-header .sub-menu a{display:block;min-height:44px;padding:10px 8px}
#siment-shared-header .sub-menu a:hover{background:#f4f6f8}
#siment-shared-header .sgh-toggle{display:none;border:1px solid #dce1e6;border-radius:9px;color:#142b49;background:#fff;padding:10px 14px;min-height:44px;font:14px Arial;cursor:pointer;align-items:center;gap:18px}
#siment-shared-header .sgh-toggle[hidden]{display:none}
#siment-shared-header details>summary{display:flex;align-items:center;justify-content:space-between;min-height:44px;cursor:pointer;list-style:none;gap:18px}
#siment-shared-header summary::-webkit-details-marker{display:none}
#siment-shared-header summary::after{content:'+';font-size:18px;font-weight:400;flex:0 0 auto}
#siment-shared-header details[open]>summary::after{content:'−'}
#siment-shared-header details>.sub-menu{display:none}
#siment-shared-header details[open]>.sub-menu{display:block}
#siment-shared-header .sgh-category-level-2,#siment-shared-header .sgh-category-level-3{border-left:1px solid #dce1e6;margin-left:12px;padding-left:12px}
#siment-shared-header .sgh-category-level-2>li,#siment-shared-header .sgh-category-level-3>li{position:relative}
#siment-shared-header .sgh-category-level-2>li::before,#siment-shared-header .sgh-category-level-3>li::before{content:'';position:absolute;left:-12px;top:22px;width:10px;border-top:1px solid #dce1e6;pointer-events:none}
.admin-bar #siment-shared-header{top:44px}
/* Old headers are hidden only when the replacement actually rendered. */
body:has(#siment-shared-header) .sg-nav,body:has(#siment-shared-header) #siment-studio-header,body:has(#siment-shared-header) .sc-site-header,body:has(#siment-shared-header) .sc-header,body:has(#siment-shared-header) #masthead,body:has(#siment-shared-header) #header.site-header,body:has(#siment-shared-header) header.site-header{display:none!important}
@media(min-width:1101px){#siment-shared-header .sgh-menu>li:first-child>.sub-menu,#siment-shared-header .sgh-menu>li:first-child>details>.sub-menu{right:auto;left:0;max-height:70vh;overflow:auto;width:360px}}
@media(max-width:1100px){#siment-shared-header .sgh-inner{grid-template-columns:104px minmax(0,1fr);gap:24px}#siment-shared-header .sgh-nav{justify-self:stretch;min-width:0}#siment-shared-header .sgh-toggle{margin-left:auto}#siment-shared-header.sgh-js .sgh-toggle:not([hidden]){display:flex}#siment-shared-header.sgh-js .sgh-menu{display:none}#siment-shared-header.sgh-open .sgh-menu{display:flex}#siment-shared-header .sgh-menu{flex-direction:column;align-items:stretch;gap:2px;position:absolute;top:calc(100% + 8px);left:0;right:0;padding:16px;background:#fff;border:1px solid #e2e5e2;border-radius:16px;max-height:calc(100svh - 128px);overflow:auto;box-shadow:0 12px 28px #142b4914}#siment-shared-header .sub-menu{position:static;display:block;max-width:100%;width:auto;min-width:0;border:0;border-left:1px solid #e2e5e2;border-radius:0;box-shadow:none;margin-left:10px;padding:0 0 0 12px}#siment-shared-header .sgh-menu>li>a{padding:10px 12px}#siment-shared-header details>summary{padding:0 12px}#siment-shared-header details>.sub-menu{display:none}#siment-shared-header details[open]>.sub-menu{display:block}#siment-shared-header .sgh-studio{margin-top:10px}}
@media(max-width:600px){#siment-shared-header{width:calc(100% - 24px);border-radius:14px;top:8px;margin:8px auto}#siment-shared-header .sgh-inner{min-height:62px;padding:8px 16px;grid-template-columns:84px minmax(0,1fr);gap:16px}#siment-shared-header .sgh-brand,#siment-shared-header .sgh-logo{width:84px}.admin-bar #siment-shared-header{top:54px}}
@media(prefers-reduced-motion:reduce){#siment-shared-header *{scroll-behavior:auto!important;transition:none!important}}
/* Configuration Studio has a fixed viewport workspace; reserve the visible header height. */
body.siment-studio-page #siment-shared-header{position:fixed;top:calc(var(--ssc-adminbar,0px) + 12px);left:clamp(16px,2.5vw,40px);right:clamp(16px,2.5vw,40px);width:auto;max-width:none;margin:0}
body.siment-studio-page:has(#siment-shared-header) #siment-configurator-root .workspace{top:var(--sgh-studio-offset,calc(var(--ssc-adminbar,0px) + 108px))!important}
@media(max-width:1023px){body.siment-studio-page #siment-shared-header{top:calc(var(--ssc-adminbar,0px) + 8px);left:12px;right:12px}}