.nav[data-astro-cid-dmqpwcec]{position:fixed;top:0;left:0;right:0;z-index:100;transition:background-color .3s ease,box-shadow .3s ease,padding .3s ease;padding:20px 0}.nav[data-astro-cid-dmqpwcec].scrolled{background-color:#fffffff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 20px #0e314c0d;padding:12px 0}.nav-inner[data-astro-cid-dmqpwcec]{display:flex;align-items:center;justify-content:space-between;height:46px}.nav-logo[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.nav-logo-icon[data-astro-cid-dmqpwcec]{display:flex;align-items:center;justify-content:center}.nav-logo-text[data-astro-cid-dmqpwcec]{font-size:22px;font-weight:800;color:var(--color-text);letter-spacing:-.02em}.nav-links[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:8px;margin:0;padding:0;list-style:none}.nav-item[data-astro-cid-dmqpwcec]{position:relative}.nav-link[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:6px;padding:8px 16px;font-size:15px;font-weight:600;color:var(--color-text);text-decoration:none;border-radius:var(--radius-md);transition:color .2s,background-color .2s}.nav-link[data-astro-cid-dmqpwcec]:hover{color:var(--color-text);background-color:var(--color-surface-2)}.nav-link[data-astro-cid-dmqpwcec].active{color:var(--color-text);background-color:var(--color-surface-2);font-weight:700}.nav-actions[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:20px;flex-shrink:0}.nav-lang[data-astro-cid-dmqpwcec]{font-size:13px;font-weight:700;color:var(--color-muted);text-decoration:none;transition:color .2s;padding:4px 8px;border-radius:var(--radius-sm)}.nav-lang[data-astro-cid-dmqpwcec]:hover{color:var(--color-text);background-color:var(--color-surface-2)}.nav-login[data-astro-cid-dmqpwcec]{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--color-text);text-decoration:none;transition:color .2s}.nav-login[data-astro-cid-dmqpwcec]:hover{color:var(--color-accent)}.nav-hamburger[data-astro-cid-dmqpwcec]{display:none;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:5px;background:var(--color-surface-2);border:none;cursor:pointer;border-radius:var(--radius-sm);padding:0}.nav-hamburger[data-astro-cid-dmqpwcec] span[data-astro-cid-dmqpwcec]{display:block;width:18px;height:2px;background:var(--color-text);border-radius:2px;transition:transform .25s ease,opacity .2s}.nav-hamburger[data-astro-cid-dmqpwcec].open span[data-astro-cid-dmqpwcec]:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-hamburger[data-astro-cid-dmqpwcec].open span[data-astro-cid-dmqpwcec]:nth-child(2){opacity:0}.nav-hamburger[data-astro-cid-dmqpwcec].open span[data-astro-cid-dmqpwcec]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.nav-mobile[data-astro-cid-dmqpwcec]{position:fixed;inset:70px 0 0;background:#fffffffa;backdrop-filter:blur(10px);z-index:99;overflow-y:auto}.nav-mobile[data-astro-cid-dmqpwcec][hidden]{display:none}.nav-mobile-inner[data-astro-cid-dmqpwcec]{padding:24px var(--gutter);display:flex;flex-direction:column;gap:8px}.nav-mobile[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:not(.nav-lang-mobile):not(.nav-login-mobile){display:block;padding:16px;font-size:18px;font-weight:600;color:var(--color-text);text-decoration:none;border-radius:var(--radius-md);background:var(--color-surface)}.nav-mobile[data-astro-cid-dmqpwcec] a[data-astro-cid-dmqpwcec]:not(.nav-lang-mobile):not(.nav-login-mobile):hover{background:var(--color-surface-2);color:var(--color-text)}.nav-mobile-footer[data-astro-cid-dmqpwcec]{margin-top:24px;padding-top:24px;border-top:1px solid var(--color-line);display:flex;align-items:center;justify-content:space-between;gap:16px}.nav-lang-mobile[data-astro-cid-dmqpwcec]{font-size:14px;font-weight:700;color:var(--color-muted);text-decoration:none;padding:12px}.nav-login-mobile[data-astro-cid-dmqpwcec]{flex:1}@media(max-width:1024px){.nav-links[data-astro-cid-dmqpwcec],.nav-login[data-astro-cid-dmqpwcec]{display:none}.nav-hamburger[data-astro-cid-dmqpwcec]{display:flex}}