.brand,.more-toggle,.nav-link,.nav-link::before,header{transition:var(--transition)}.brand,.more-dropdown,.nav-link{position:relative}.brand,.mobile-nav-item,.more-item,.nav-link{text-decoration:none}.more-item,body.nav-open{overflow:hidden}header{position:fixed;top:0;left:0;right:0;height:var(--headerH);background:rgba(10,13,15,.85);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);z-index:1000}header.scrolled{background:rgba(10,13,15,.95);box-shadow:var(--shadow)}.header-content{height:100%;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-top:1rem;padding-bottom:1rem}.brand,.nav-container{display:flex;align-items:center}.brand{font-weight:700;font-size:1.25rem;background:linear-gradient(135deg,var(--accent1),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.mobile-nav-item,.more-toggle,.nav-link{color:var(--text);font-weight:500}.brand:hover::before{transform:translateY(-50%) scale(1.2);box-shadow:0 0 20px rgba(6,42,96,.5)}.nav-container{gap:1rem}.main-nav,.nav-link{align-items:center}.main-nav,.more-toggle{display:flex;gap:.5rem}.nav-link{display:flex;padding:.5rem 1rem;font-size:.95rem;border-radius:12px;white-space:nowrap}.nav-link::before{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,var(--accent1),var(--accent2));transform:translateX(-50%)}.mobile-nav-item.active,.nav-link.active,.nav-link:hover{color:var(--accent1);background:rgba(6,42,96,.08)}.nav-link.active::before,.nav-link:hover::before{width:80%}.more-toggle{align-items:center;padding:.6rem 1.2rem;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;cursor:pointer;backdrop-filter:blur(10px)}.mobile-nav,.more-menu{right:0;backdrop-filter:blur(20px) saturate(180%);transition:var(--transition)}.more-toggle:hover{background:rgba(6,42,96,.1);border-color:rgba(6,42,96,.3);transform:translateY(-1px)}.more-toggle.active{background:rgba(6,42,96,.15);border-color:var(--accent1)}.more-menu,.more-menu::before{background:rgba(10,13,15,.95);position:absolute}.more-icon{font-size:.8rem;transition:var(--transition)}.more-toggle.active .more-icon{transform:rotate(180deg)}.more-menu{top:calc(100% + 12px);min-width:280px;border:1px solid var(--line);border-radius:16px;padding:12px;opacity:0;visibility:hidden;transform:translateY(-10px) scale(.95);box-shadow:0 20px 40px rgba(0,0,0,.4);z-index:1001}.more-menu.active{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.more-menu::before{content:'';top:-6px;right:20px;width:12px;height:12px;border-top:1px solid var(--line);border-left:1px solid var(--line);transform:rotate(45deg)}.more-item{display:block;padding:12px 16px;color:var(--text);border-radius:10px;transition:var(--transition);position:relative}.more-item::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(6,42,96,.1),transparent);transition:var(--transition)}.more-item:hover{background:rgba(6,42,96,.08);color:var(--accent1);transform:translateX(2px)}.more-item:hover::before{left:100%}.hamburger{display:none;flex-direction:column;justify-content:center;width:32px;height:32px;background:0 0;border:none;cursor:pointer;padding:4px;border-radius:8px;transition:var(--transition)}.hamburger:hover{background:rgba(255,255,255,.05)}.hamburger-line{width:100%;height:2px;background:var(--text);margin:2px 0;transition:var(--transition);border-radius:2px}.hamburger.active .hamburger-line:first-child{transform:translateY(6px) rotate(45deg)}.hamburger.active .hamburger-line:nth-child(2){opacity:0;transform:translateX(20px)}.hamburger.active .hamburger-line:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.mobile-nav{position:fixed;top:var(--headerH);left:0;height:calc(100vh - var(--headerH));background:rgba(10,13,15,.98);padding:0 2rem 2rem;transform:translateX(100%);overflow-y:auto;z-index:999}.mobile-nav.active{transform:translateX(0)}.mobile-nav-item{display:block;padding:.6rem 0;font-size:1.1rem;border-bottom:1px solid var(--line);transition:var(--transition)}.mobile-nav-item:hover{color:var(--accent1);padding-left:1rem}.navbar-spacer{height:var(--headerH)}.navbar-hide{transform:translateY(-100%)}@media (max-width:1200px){.main-nav,.more-dropdown{display:none}.hamburger{display:flex}.lg-hidden{display:none!important}}@media (min-width:1200px){.min-lg-hidden{display:none!important}}