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0;border:none;border-radius:0;align-items:center;gap:2px;padding:0;display:flex;position:absolute;left:50%;transform:translate(-50%)}.header-nav-link{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast);white-space:nowrap;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:8px 16px;text-decoration:none;display:flex;position:relative}.header-nav-link:hover{color:var(--text-primary);background:var(--accent-soft)}.header-nav-link.active{color:var(--text-on-accent);background:var(--accent);font-weight:var(--font-semibold);box-shadow:0 1px 4px #1d4ed84d}.header-dropdown-wrapper{position:relative}.header-dropdown-trigger{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;background:0 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16px);right:0;transform:translateY(-4px)}.header-dropdown-menu.open{opacity:1;visibility:visible;transform:translateY(0)}.header-dropdown-link{align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast);padding:10px 14px;text-decoration:none;display:flex}.header-dropdown-link:hover{background:var(--accent-soft);color:var(--text-primary)}.header-dropdown-link.active{color:var(--accent-alt);background:var(--accent-alt-soft)}.header-dropdown-link-icon{opacity:.7;width:16px;height:16px}.header-theme-btn{width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.header-theme-btn:hover{background:var(--accent-soft);color:var(--text-primary)}.header-theme-btn svg{width:18px;height:18px;transition:transform 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0;border:none;justify-content:center;align-items:center;display:none}.header-mobile-btn:hover{background:var(--accent-soft);color:var(--text-primary)}.header-controls{align-items:center;gap:var(--space-2);flex-shrink:0;display:flex}.header-mobile-overlay{background:var(--bg-overlay);z-index:calc(var(--z-sticky) - 1);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--transition-base),visibility var(--transition-base);position:fixed;inset:80px 0 0}.header-mobile-overlay.open{opacity:1;visibility:visible;pointer-events:auto}.header-mobile-menu{top:80px;right:var(--space-6);left:var(--space-6);border-radius:var(--radius-xl);background:var(--bg-surface-1);border-bottom:1px solid var(--border-default);max-height:calc(100dvh - 80px);padding:var(--space-3)var(--space-4);z-index:var(--z-sticky);box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:transform var(--transition-base),opacity var(--transition-base);flex-direction:column;gap:2px;display:flex;position:fixed;overflow-y:auto;transform:translateY(-100%)}.header-mobile-menu.open{opacity:1;pointer-events:auto;transform:translateY(0)}.header-mobile-link{align-items:center;gap:var(--space-3);font-size:var(--text-base);font-weight:var(--font-medium);color:var(--text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast);min-height:48px;padding:12px 16px;text-decoration:none;display:flex}.header-mobile-link:hover{background:var(--accent-soft);color:var(--text-primary)}.header-mobile-link.active{color:var(--accent-alt);background:var(--accent-alt-soft);font-weight:var(--font-semibold)}.header-mobile-link-icon{opacity:.6;width:18px;height:18px}.header-mobile-divider{background:var(--border-subtle);height:1px;margin:var(--space-2)0}.header-mobile-section-title{font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--text-muted);padding:var(--space-2)var(--space-4);text-transform:uppercase;letter-spacing:.05em}@media (max-width:1024px){.header-nav-link,.header-dropdown-trigger{font-size:var(--text-xs);padding:8px 12px}}@media (max-width:768px){.header-center-nav{display:none}.header-mobile-btn{display:flex}.header-inner{padding:0 var(--space-4)}.header-logo{font-size:var(--text-lg)}.header-logo-icon{width:24px;height:24px}.header-search-link{justify-content:center;width:36px;padding:0}.header-search-link__label{display:none}}@media (max-width:380px){.header-inner{padding:0 var(--space-3)}.header-theme-btn,.header-mobile-btn,.header-search-link{width:36px;height:36px}}@media (min-width:769px){.header-mobile-overlay,.header-mobile-menu{display:none!important}}[data-radix-navigation-menu-viewport]{z-index:var(--z-max)!important;box-shadow:none!important;background:0 0!important;border:none!important;width:auto!important;height:auto!important;overflow:visible!important}[data-radix-navigation-menu-root]{position:relative;z-index:var(--z-max)!important;overflow:visible!important}[data-radix-navigation-menu-list]{overflow:visible!important}[data-radix-navigation-menu-content]{z-index:var(--z-max)!important;animation:none!important;overflow:visible!important}@keyframes megaIn{0%{opacity:0;transform:translateY(-8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.nav-mega-menu{background:var(--bg-surface-1);border:1px solid var(--border-default);border-radius:var(--radius-xl);min-width:600px;max-width:700px;box-shadow:0 0 0 1px var(--border-subtle),0 16px 48px #06081280,0 4px 12px #0608124d;-webkit-backdrop-filter:blur(14px);z-index:var(--z-max);flex-direction:row;animation:.2s cubic-bezier(.16,1,.3,1) both megaIn;display:flex;position:relative;overflow:hidden}.light .nav-mega-menu,html:not(.dark) .nav-mega-menu{box-shadow:0 0 0 1px var(--border-subtle),0 12px 32px #1118271a,0 2px 8px #1118270f}.nav-mega-links{padding:var(--space-3);flex:1;grid-template-columns:1fr 1fr;align-content:start;gap:2px;display:grid}.nav-mega-item{align-items:stretch;gap:var(--space-2);border-radius:var(--radius-lg);color:var(--text-secondary);transition:background var(--transition-fast),color var(--transition-fast);cursor:pointer;outline:none;flex-direction:column;padding:14px;text-decoration:none;display:flex}.nav-mega-item:hover{background:var(--accent-soft);color:var(--text-primary)}.nav-mega-item:focus-visible{box-shadow:0 0 0 2px var(--accent-alt);background:var(--accent-soft);color:var(--text-primary)}.nav-mega-icon{border-radius:var(--radius-md);width:34px;min-width:34px;height:34px;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast);--ph-color-2:color-mix(in srgb,currentColor 15%,transparent);justify-content:center;align-items:center;display:flex;background:var(--bg-surface-2)!important;border:1px solid var(--border-default)!important;color:var(--accent-alt)!important}.nav-mega-item:hover .nav-mega-icon,.nav-mega-item:focus-visible .nav-mega-icon{--ph-color-2:#fff3;box-shadow:0 2px 8px #1d4ed859;background:var(--accent)!important;color:#fff!important;border-color:#0000!important}.nav-mega-item:hover .nav-mega-arrow,.nav-mega-item:focus-visible .nav-mega-arrow{opacity:1;transform:translate(-4px)}.nav-mega-item--active{background:var(--accent-alt-soft);color:var(--accent-alt)}.nav-mega-item--active .nav-mega-icon{--ph-color-2:#fff3;box-shadow:0 2px 8px #1d4ed859;background:var(--accent)!important;color:#fff!important;border-color:#0000!important}.nav-mega-item--active .nav-mega-label{color:var(--accent-alt)}.nav-mega-top-row{justify-content:space-between;align-items:center;width:100%;display:flex}.nav-mega-text{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.nav-mega-label{font-size:var(--text-sm);font-weight:var(--font-semibold);color:inherit;transition:color var(--transition-fast);line-height:1.3}.nav-mega-desc{font-size:11px;font-weight:var(--font-regular);color:var(--text-muted);white-space:normal;word-break:break-word;line-height:1.45;overflow:visible}.nav-mega-arrow{opacity:0;color:var(--accent-alt);transition:opacity var(--transition-fast),transform var(--transition-fast);flex-shrink:0}.nav-mega-panel{background:var(--bg-surface-2);border-inline-end:1px solid var(--border-subtle);order:-1;align-items:stretch;width:185px;min-width:185px;display:flex;position:relative;overflow:hidden}.nav-mega-panel:before{content:"";top:-50px;background:radial-gradient(circle,var(--accent-glow-strong)0%,transparent 65%);pointer-events:none;opacity:.6;border-radius:50%;width:180px;height:180px;position:absolute;inset-inline-start:-50px}.light .nav-mega-panel:before,html:not(.dark) .nav-mega-panel:before{opacity:.25}.nav-mega-panel-inner{padding:var(--space-5)var(--space-4);gap:var(--space-3);z-index:1;flex-direction:column;width:100%;display:flex;position:relative}.nav-mega-panel-icon{border-radius:var(--radius-lg);background:var(--accent-gradient);border:1px solid var(--border-accent-strong);--ph-color-2:#fff3;justify-content:center;align-items:center;width:44px;height:44px;display:flex;color:#fff!important}.nav-mega-panel-title{font-size:var(--text-sm);font-weight:var(--font-bold);color:var(--text-primary);margin:0;line-height:1.35}.nav-mega-panel-desc{color:var(--text-muted);word-break:break-word;flex:1;margin:0;font-size:11.5px;line-height:1.65}.nav-mega-panel-cta{align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--accent-alt);border-radius:var(--radius-full);background:var(--accent-alt-soft);border:1px solid var(--border-accent);transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);white-space:nowrap;outline:none;align-self:flex-start;margin-top:auto;padding:6px 12px;text-decoration:none;display:inline-flex}.nav-mega-panel-cta:hover{background:var(--accent-soft-hover);color:var(--text-primary);border-color:var(--border-accent-strong)}.nav-mega-panel-cta:focus-visible{box-shadow:0 0 0 2px var(--accent-alt)}.light .nav-mega-panel-cta,html:not(.dark) .nav-mega-panel-cta{color:var(--accent);border-color:var(--border-accent)}.nav-mega-section-divider{background:var(--border-subtle);height:1px;margin:var(--space-1)0;grid-column:1/-1}@media (max-width:640px){.nav-mega-menu{min-width:calc(100vw - var(--space-12));max-width:calc(100vw - var(--space-12));flex-direction:column}.nav-mega-links{grid-template-columns:1fr}.nav-mega-panel{border-inline-end:none;border-top:1px solid var(--border-subtle);order:0;width:100%;min-width:0}.nav-mega-panel:before{display:none}.nav-mega-panel-inner{align-items:center;gap:var(--space-2);padding:var(--space-3)var(--space-4);flex-flow:wrap}.nav-mega-panel-icon{width:36px;height:36px}.nav-mega-panel-desc{display:none}.nav-mega-panel-cta{margin-top:0}}