:root{--site-nav-primary:#022c43;--site-nav-highlight:#ffd700;--site-nav-white:#fff;--site-nav-radius:8px;--site-nav-shadow:0 24px 60px rgba(2,44,67,.16)}
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(2,44,67,.96);border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.site-header,.site-header *,.mobile-panel,.mobile-panel *{box-sizing:border-box}
.nav-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto;min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--site-nav-white);font-family:"Inter","Segoe UI",Arial,sans-serif;font-weight:800;font-size:1.25rem;line-height:1;text-decoration:none;letter-spacing:0}
.brand img{width:36px;height:36px;border-radius:50%;display:block}
.nav-links{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.86);font-family:"Inter","Segoe UI",Arial,sans-serif;font-size:.88rem;font-weight:700}
.nav-links>a,.nav-links>.dropdown>a{padding:8px 14px;border-radius:6px;color:inherit;text-decoration:none;transition:background .2s,color .2s;cursor:pointer;white-space:nowrap}
.nav-links>a:hover,.nav-links>.dropdown>a:hover,.nav-links>a.active{background:rgba(255,255,255,.12);color:var(--site-nav-highlight)}
.site-header .dropdown{position:relative}
.site-header .dropdown-menu{display:none;position:absolute;top:100%;left:0;min-width:220px;padding:8px 0;background:var(--site-nav-primary);border:1px solid rgba(255,255,255,.14);border-radius:var(--site-nav-radius);box-shadow:var(--site-nav-shadow);z-index:200}
.site-header .dropdown:hover .dropdown-menu{display:block}
.site-header .dropdown-menu a{display:block;padding:10px 18px;color:rgba(255,255,255,.82);font-family:"Inter","Segoe UI",Arial,sans-serif;font-weight:700;font-size:.88rem;text-decoration:none;transition:background .15s,color .15s}
.site-header .dropdown-menu a:hover{background:rgba(255,255,255,.1);color:var(--site-nav-highlight)}
.nav-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.22);border-radius:var(--site-nav-radius);background:rgba(255,255,255,.08);color:var(--site-nav-white);cursor:pointer;flex-shrink:0;padding:0}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:18px;height:2px;background:currentColor}
.nav-toggle span{position:relative}
.nav-toggle span::before{content:"";position:absolute;top:-6px;left:0}
.nav-toggle span::after{content:"";position:absolute;top:6px;left:0}
.mobile-panel{display:none;position:fixed;inset:0;z-index:150;pointer-events:none;font-family:"Inter","Segoe UI",Arial,sans-serif}
.mobile-panel.is-open{pointer-events:auto}
.mobile-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);opacity:0;transition:opacity .3s}
.mobile-panel.is-open .mobile-backdrop{opacity:1}
.mobile-nav{position:absolute;top:0;left:0;bottom:0;width:280px;background:var(--site-nav-primary);transform:translateX(-100%);transition:transform .3s ease;overflow-y:auto;padding:80px 0 40px}
.mobile-panel.is-open .mobile-nav{transform:translateX(0)}
.mobile-nav a{display:block;padding:12px 24px;color:rgba(255,255,255,.86);font-weight:700;border-bottom:1px solid rgba(255,255,255,.08);text-decoration:none;transition:background .15s,color .15s}
.mobile-nav a:hover,.mobile-nav a.active{background:rgba(255,255,255,.08);color:var(--site-nav-highlight)}
.mobile-nav .sub-label{padding:14px 24px 6px;color:var(--site-nav-highlight);font-size:.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em}
.mobile-nav .sub-item{padding-left:40px;font-size:.9rem}
@media(max-width:760px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .mobile-panel{display:block}
}