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var(--space-md);font-size:.9375rem;color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-sm);border:none;background:none;cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast),transform var(--transition-fast);font-family:inherit}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background-color:color-mix(in srgb,var(--color-bg-secondary) 70%,transparent)}.nav-link[data-astro-cid-3ef6ksr2].active{color:var(--color-text);font-weight:500;background-color:color-mix(in srgb,var(--color-bg-secondary) 85%,transparent)}.nav-dropdown[data-astro-cid-3ef6ksr2]{position:relative}.dropdown-arrow[data-astro-cid-3ef6ksr2]{transition:transform var(--transition-fast)}.nav-dropdown[data-astro-cid-3ef6ksr2].open .dropdown-arrow[data-astro-cid-3ef6ksr2]{transform:rotate(180deg)}.dropdown-menu[data-astro-cid-3ef6ksr2]{position:absolute;top:100%;left:50%;transform:translate(-50%);min-width:140px;padding:var(--space-xs) 0;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transition:opacity var(--transition-fast),visibility var(--transition-fast);z-index:200}.dark .dropdown-menu[data-astro-cid-3ef6ksr2]{box-shadow:0 4px 12px #0006}.nav-dropdown[data-astro-cid-3ef6ksr2].open .dropdown-menu[data-astro-cid-3ef6ksr2]{opacity:1;visibility:visible}.dropdown-item[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--space-sm) var(--space-md);font-size:.875rem;color:var(--color-text-secondary);text-decoration:none;background:none;border:none;cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast);font-family:inherit;text-align:left}.dropdown-item[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background-color:var(--color-bg-secondary)}.dropdown-item[data-astro-cid-3ef6ksr2].active{color:var(--color-text);font-weight:500}.dropdown-submenu[data-astro-cid-3ef6ksr2]{position:relative}.submenu-arrow[data-astro-cid-3ef6ksr2]{margin-left:var(--space-sm)}.submenu[data-astro-cid-3ef6ksr2]{position:absolute;left:100%;top:0;min-width:120px;padding:var(--space-xs) 0;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transition:opacity var(--transition-fast),visibility var(--transition-fast);z-index:210}.dark .submenu[data-astro-cid-3ef6ksr2]{box-shadow:0 4px 12px #0006}.dropdown-submenu[data-astro-cid-3ef6ksr2]:hover .submenu[data-astro-cid-3ef6ksr2]{opacity:1;visibility:visible}.theme-toggle[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:none;border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast),transform var(--transition-fast)}.theme-toggle[data-astro-cid-3ef6ksr2]:hover{color:var(--color-text);background-color:color-mix(in srgb,var(--color-bg-secondary) 70%,transparent)}.theme-toggle[data-astro-cid-3ef6ksr2]:active{transform:translateY(1px)}.icon-sun[data-astro-cid-3ef6ksr2]{display:block}.icon-moon[data-astro-cid-3ef6ksr2],.dark .icon-sun[data-astro-cid-3ef6ksr2]{display:none}.dark .icon-moon[data-astro-cid-3ef6ksr2]{display:block}@media(max-width:768px){.header[data-astro-cid-3ef6ksr2]{backdrop-filter:none;-webkit-backdrop-filter:none;background-color:var(--color-bg)}.mobile-menu-toggle[data-astro-cid-3ef6ksr2]{display:flex}.nav[data-astro-cid-3ef6ksr2]{position:fixed;top:var(--header-height);left:0;right:0;bottom:0;flex-direction:column;align-items:stretch;gap:0;padding:var(--space-md);background-color:var(--color-bg);border-top:1px solid var(--color-border);overflow-y:auto;transform:translate(100%);transition:transform var(--transition-normal);z-index:220;padding-bottom:calc(var(--space-2xl) + env(safe-area-inset-bottom))}.nav[data-astro-cid-3ef6ksr2].open{transform:translate(0)}.nav-link[data-astro-cid-3ef6ksr2]{padding:var(--space-md);font-size:1rem;border-bottom:1px solid var(--color-border)}.nav-dropdown[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--color-border)}.nav-dropdown[data-astro-cid-3ef6ksr2] .nav-link[data-astro-cid-3ef6ksr2]{border-bottom:none}.dropdown-menu[data-astro-cid-3ef6ksr2]{position:static;transform:none;min-width:100%;padding:0;border:none;border-radius:0;box-shadow:none;background-color:var(--color-bg-secondary);max-height:0;overflow:hidden;opacity:1;visibility:visible;transition:max-height var(--transition-normal)}.nav-dropdown[data-astro-cid-3ef6ksr2].open .dropdown-menu[data-astro-cid-3ef6ksr2]{max-height:500px}.dropdown-item[data-astro-cid-3ef6ksr2]{padding:var(--space-md) var(--space-lg)}.theme-toggle[data-astro-cid-3ef6ksr2]{margin-top:var(--space-md);align-self:flex-start}.submenu[data-astro-cid-3ef6ksr2]{position:static;min-width:100%;border:none;border-radius:0;box-shadow:none;background-color:var(--color-bg);padding-left:var(--space-md);max-height:0;overflow:hidden;opacity:1;visibility:visible;transition:max-height var(--transition-normal)}.dropdown-submenu[data-astro-cid-3ef6ksr2].open .submenu[data-astro-cid-3ef6ksr2]{max-height:600px}}@media(max-width:640px){.nav-link[data-astro-cid-3ef6ksr2]{padding:var(--space-md);font-size:1rem}.dropdown-menu[data-astro-cid-3ef6ksr2]{left:auto;right:0;transform:none}.submenu[data-astro-cid-3ef6ksr2]{left:auto;right:100%}}.footer[data-astro-cid-sz7xmlte]{margin-top:auto;padding:var(--space-2xl) 0;border-top:1px solid var(--color-border)}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md)}.copyright[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--color-text-muted);margin:0}.footer-links[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:var(--space-sm)}.footer-link[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--color-text-secondary);text-decoration:none}.footer-link[data-astro-cid-sz7xmlte]:hover{color:var(--color-text)}.divider[data-astro-cid-sz7xmlte]{color:var(--color-text-muted);font-size:.75rem}@media(max-width:480px){.footer-inner[data-astro-cid-sz7xmlte]{flex-direction:column;gap:var(--space-sm)}}