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var(--transition-fast);display:flex;align-items:center;gap:5px;white-space:nowrap;font-weight:500;letter-spacing:.2px}.nav-anchor:hover,.nav-entry:hover .nav-anchor,.nav-anchor.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.nav-anchor.active{position:relative}.nav-anchor.active:after{content:"";position:absolute;bottom:-1px;left:50%;transform:translate(-50%);width:24px;height:3px;background:var(--accent);border-radius:2px;animation:activeIndicator .3s ease-out}.nav-entry.has-dropdown:after{content:"";position:absolute;bottom:-12px;left:0;right:0;height:12px;z-index:1}@keyframes activeIndicator{0%{width:0;opacity:0}to{width:24px;opacity:1}}.nav-caret{display:inline-block;width:0;height:0;margin-left:6px;margin-top:2px;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid currentColor;transition:transform var(--transition-normal),border-color var(--transition-fast)}.nav-entry:hover .nav-caret,.nav-anchor.active .nav-caret{border-top-color:var(--accent)}.nav-dropdown{position:absolute;top:100%;left:50%;transform:translate(-50%) translateY(0) scale(.96);background:var(--bg-white);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 20px 50px #1a365d1f,0 6px 16px #0000000f;min-width:220px;padding:12px 0;opacity:0;visibility:hidden;transition:all .35s cubic-bezier(.34,1.56,.64,1);z-index:10000;overflow:hidden;will-change:transform,opacity;margin-top:0;pointer-events:none}.nav-dropdown:before{content:"";position:absolute;top:-6px;left:50%;width:12px;height:12px;background:var(--bg-white);border-left:1px solid var(--border-color);border-top:1px solid var(--border-color);transform:translate(-50%) rotate(45deg)}.nav-entry.has-dropdown:hover .nav-dropdown{opacity:1;visibility:visible;transform:translate(-50%) translateY(0) scale(1);pointer-events:auto}.nav-dropdown .dropdown-item{animation:slideInItem .3s ease-out backwards}.nav-dropdown 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cubic-bezier(.4,0,.2,1)}.dropdown-item:hover,.dropdown-item.active{background:linear-gradient(135deg,#fff8f5,#fff);color:var(--accent);padding-left:34px;font-weight:600}.dropdown-item:hover:before,.dropdown-item.active:before{transform:translateY(-50%) scale(1);background:var(--accent);border-color:var(--accent);box-shadow:0 0 8px #e86a3366}.hamburger{display:none;flex-direction:column;justify-content:space-around;width:26px;height:20px;background:none;border:none;cursor:pointer;padding:0;margin-left:18px}.hamburger span{display:block;height:2.5px;width:100%;background:var(--primary);border-radius:2px;transition:all var(--transition-normal);transform-origin:center}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.mobile-nav{display:none;position:fixed;inset:72px 0 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10px;font-size:1rem;font-weight:700;color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}.mobile-nav-title.active{color:var(--accent)}.mobile-sub-menu{padding-left:16px;margin-top:8px}.mobile-sub-item{display:block;padding:14px 0;font-size:.875rem;color:var(--text-secondary);text-decoration:none;border-bottom:1px dashed var(--border-color);transition:all var(--transition-fast);font-weight:500;position:relative;-webkit-tap-highlight-color:transparent}.mobile-sub-item:before{content:"→";position:absolute;left:0;color:transparent;font-size:.875rem;transition:all var(--transition-fast)}.mobile-sub-item:hover,.mobile-sub-item.active{color:var(--accent);padding-left:18px}.mobile-sub-item:hover:before,.mobile-sub-item.active:before{color:var(--accent)}.mobile-sub-item:last-child{border-bottom:none}@media(max-width:1024px){.nav-anchor{padding:26px 13px;font-size:.875rem}.header-bar{padding:0 var(--page-padding-x);height:68px}.brand-mark img{height:49px}}@media(max-width:768px){.main-nav{display:none}.hamburger{display:flex}.mobile-nav{display:block;top:60px}.header-bar{height:60px}.brand-mark img{height:44px}}