:root{--sgs-color-bg:#0a0e27;--sgs-color-text:#ffffff;--sgs-color-accent:#4a9eff;--sgs-color-accent-hover:#3a8eef;--sgs-color-submenu-bg:#ffffff;--sgs-color-submenu-text:#333333;--sgs-color-submenu-hover:#f5f7fa;--sgs-color-border:rgba(255, 255, 255, 0.1);--sgs-color-description:#8b92b8}@media (prefers-reduced-motion:reduce){*,::before,::after{animation-delay:-1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important;background-attachment:initial!important;scroll-behavior:auto!important;transition-duration:0.01ms!important}}.sgs-header-system *,.sgs-header-system *::before,.sgs-header-system *::after{box-sizing:border-box}.sgs-header-system ul{list-style:none;margin:0;padding:0}.sgs-header-system a{text-decoration:none;color:inherit}.sgs-skip-link{position:absolute;top:-100px;left:8px;z-index:100000;padding:12px 20px;background:#fff;color:#000;font-weight:600;border:2px solid #000;border-radius:4px;transition:top 0.2s ease}.sgs-skip-link:focus{top:8px;outline:3px solid var(--sgs-color-accent);outline-offset:2px}.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal!important}.sgs-header-system{position:sticky;top:0;width:100%;z-index:999}.admin-bar .sgs-header-system{top:32px}@media (max-width:782px){.admin-bar .sgs-header-system{top:46px}}.sgs-header-primary{background:var(--sgs-color-bg);color:var(--sgs-color-text);padding:16px 0;border-bottom:1px solid var(--sgs-color-border)}.sgs-header-container{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:32px}.sgs-header-logo a{display:flex;align-items:center;gap:12px}.sgs-logo-image{width:32px;height:auto;display:block}.sgs-logo-text{display:flex;flex-direction:column;line-height:1.2}.sgs-site-title{font-size:18px;font-weight:700}.sgs-site-description{font-size:11px;color:var(--sgs-color-description);text-transform:uppercase;letter-spacing:.5px}.sgs-main-navigation{flex:1;display:flex;justify-content:center}@media (max-width:900px){.sgs-main-navigation{display:none}.sgs-mobile-toggle{display:block!important}}.sgs-menu{display:flex;align-items:center;gap:32px}.sgs-menu>li{position:relative}.sgs-menu>li>a{color:var(--sgs-color-accent);font-size:15px;font-weight:500;padding:8px 0;transition:color 0.2s ease;display:flex;align-items:center;gap:4px}.sgs-menu>li>a:hover,.sgs-menu>li>a:focus{color:var(--sgs-color-text)}.sgs-header-system a:focus-visible,.sgs-header-system button:focus-visible{outline:2px solid var(--sgs-color-accent);outline-offset:2px}.sgs-menu .sub-menu{position:absolute;top:100%;left:0;min-width:220px;background:var(--sgs-color-submenu-bg);border-radius:6px;box-shadow:0 10px 40px rgb(0 0 0 / .15);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all 0.2s ease;z-index:1000}.sgs-menu>li:hover>.sub-menu,.sgs-menu>li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:translateY(0)}.sgs-menu .sub-menu li a{display:block;padding:10px 18px;color:var(--sgs-color-submenu-text);font-size:14px}.sgs-menu .sub-menu li a:hover,.sgs-menu .sub-menu li a:focus{background:var(--sgs-color-submenu-hover);color:var(--sgs-color-accent)}.sgs-header-actions{display:flex;align-items:center;gap:16px}.sgs-search-toggle{background:rgb(255 255 255 / .08);border:none;color:var(--sgs-color-text);width:40px;height:40px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}.sgs-search-toggle svg{stroke:var(--sgs-color-text)!important;fill:none!important;width:20px!important;height:20px!important;display:block!important}.sgs-search-toggle:hover svg,.sgs-search-toggle:focus svg{stroke:var(--sgs-color-accent)!important}.sgs-search-dialog{position:absolute;top:calc(100% + 12px);right:0;background:#fff;padding:16px;border-radius:8px;box-shadow:0 10px 40px rgb(0 0 0 / .2);width:320px;z-index:1001}.sgs-search-form{display:flex;gap:8px}.sgs-search-field{flex:1;padding:10px 12px;border:1px solid #ddd;border-radius:6px}.sgs-search-submit{padding:10px 16px;background:var(--sgs-color-accent);color:#fff;border:none;border-radius:6px;font-weight:600}.sgs-cta-button{display:inline-block;padding:10px 20px;background:var(--sgs-color-accent);color:#fff;font-weight:600;border-radius:8px;transition:background 0.2s ease}.sgs-cta-button:hover,.sgs-cta-button:focus{background:var(--sgs-color-accent-hover)}.sgs-mobile-toggle{display:none;background:#fff0;border:none;color:var(--sgs-color-text);padding:8px}.sgs-hamburger span{display:block;height:2px;background:var(--sgs-color-text);margin-bottom:4px;width:24px}.sgs-mobile-menu{position:fixed;top:0;right:0;width:100%;max-width:360px;height:100vh;background:var(--sgs-color-bg);color:var(--sgs-color-text);z-index:99999;overflow-y:auto;transform:translateX(100%);transition:transform 0.3s ease;will-change:transform;-webkit-backface-visibility:hidden;backface-visibility:hidden}.sgs-mobile-menu:not([hidden]){transform:translateX(0)}.sgs-mobile-menu-content{padding:60px 24px 24px}.sgs-mobile-close{position:absolute;top:16px;right:16px;background:#fff0;border:none;color:var(--sgs-color-text);font-size:32px}.sgs-menu-mobile li{border-bottom:1px solid var(--sgs-color-border)}.sgs-menu-mobile li a{display:block;padding:14px 0}.sgs-menu-mobile .sub-menu{max-height:0;overflow:hidden;transition:max-height 0.3s ease}.sgs-menu-mobile li.sgs-submenu-open>.sub-menu{max-height:calc(100vh - 80px)}@media (max-width:600px){.sgs-header-logo .sgs-site-description{display:none}.sgs-cta-button:not(.sgs-cta-mobile){display:none}}