.site-nav{position:sticky;top:0;z-index:50;padding:.75rem var(--spacing-lg);border-radius:0;margin-bottom:0}.nav-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.nav-logo{text-decoration:none;display:flex;align-items:center;gap:10px;line-height:1}.nav-chain-icon{height:32px;width:auto;flex-shrink:0;transition:filter .2s;filter:drop-shadow(0 0 4px rgba(59,130,246,.35))}.nav-logo:hover .nav-chain-icon{filter:drop-shadow(0 0 8px rgba(59,130,246,.6)) drop-shadow(0 0 6px rgba(249,115,22,.4))}.nav-logo-text{font-weight:800;font-size:var(--text-sm);letter-spacing:-.01em;background:linear-gradient(135deg,#3b82f6,#f97316);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;white-space:nowrap}.nav-links{display:flex;list-style:none;gap:var(--spacing-sm);margin:0;padding:0}.nav-link{color:var(--text-muted);text-decoration:none;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;font-size:var(--text-sm);transition:all .2s var(--ease-smooth)}.nav-link:hover{color:var(--text-main);background:#ffffff0f}.nav-link.active{color:var(--text-main);background:#3b82f626;border:1px solid rgba(59,130,246,.3)}.nav-hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:.5rem;cursor:pointer}.nav-hamburger span{display:block;width:24px;height:2px;background:var(--text-muted);border-radius:2px;transition:all .3s ease}.nav-hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-hamburger.open span:nth-child(2){opacity:0}.nav-hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.nav-link--cta{color:#fff!important;background:#3b82f6;border:1px solid rgba(59,130,246,.6);font-weight:600}.nav-link--cta:hover{background:#2563eb;color:#fff!important;box-shadow:0 0 12px #3b82f659}.nav-link--cta.active{background:#2563eb;border-color:#3b82f6}.nav-dropdown-item{position:relative}.nav-dropdown-toggle{display:flex;align-items:center;gap:.3rem;background:none;border:none;cursor:pointer;font-family:inherit}.nav-dropdown-chevron{transition:transform .2s ease}.nav-dropdown-toggle[aria-expanded=true] .nav-dropdown-chevron{transform:rotate(180deg)}.nav-dropdown{display:none;position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);min-width:140px;background:#0f172af7;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);padding:.4rem;list-style:none;margin:0;box-shadow:0 8px 32px #0006;z-index:100}.nav-dropdown.open{display:block}.nav-dropdown-link{display:block;padding:.5rem .85rem;color:var(--text-muted);text-decoration:none;font-size:var(--text-sm);font-weight:500;border-radius:calc(var(--radius-md) - 2px);transition:background .15s,color .15s;white-space:nowrap}.nav-dropdown-link:hover,.nav-dropdown-link.active{background:#3b82f61f;color:var(--text-main)}.nav-upgrade-btn{color:#f59e0bbf;font-weight:500;font-size:calc(var(--text-sm) * .92);padding:.5rem .65rem;letter-spacing:.01em}.nav-upgrade-btn:hover{color:#f59e0b;background:#f59e0b14}.nav-search-item{position:relative;display:flex;align-items:center}.nav-search-btn{display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;padding:.5rem;color:var(--text-muted);border-radius:var(--radius-md);transition:color .2s,background .2s}.nav-search-btn:hover,.nav-search-btn[aria-expanded=true]{color:var(--text-main);background:#ffffff0f}.nav-search-box{display:flex;align-items:center;overflow:hidden;width:0;opacity:0;transition:width .25s ease,opacity .2s ease;position:absolute;right:0;top:50%;transform:translateY(-50%)}.nav-search-box.open{width:220px;opacity:1;position:absolute;right:calc(100% + 4px);top:50%;transform:translateY(-50%)}.nav-search-form{display:flex;align-items:center;width:100%;background:#0f172af7;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);overflow:hidden;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.nav-search-input{flex:1;background:none;border:none;outline:none;color:var(--text-main);font-size:var(--text-sm);font-family:inherit;padding:.45rem .75rem;min-width:0}.nav-search-input::placeholder{color:var(--text-muted);opacity:.7}.nav-search-submit{background:none;border:none;border-left:1px solid rgba(255,255,255,.08);padding:.45rem .6rem;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;transition:color .2s}.nav-search-submit:hover{color:var(--text-main)}.nav-dropdown-icon{font-style:normal;margin-right:.35rem;font-size:.85em}@media(max-width:768px){.nav-hamburger{display:flex}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--glass-bg);backdrop-filter:blur(var(--blur-amount));-webkit-backdrop-filter:blur(var(--blur-amount));border-top:var(--glass-border);padding:var(--spacing-md);gap:var(--spacing-sm)}.nav-links.open{display:flex}.site-nav{position:relative}.nav-dropdown{position:static;transform:none;border:none;background:#ffffff0a;box-shadow:none;padding:0 0 0 1rem;border-radius:0}.nav-dropdown-item{display:flex;flex-direction:column}}