.language-switcher{align-items:center;gap:.5rem;margin-left:auto;display:flex}.lang-btn{color:var(--muted-foreground);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:none;min-width:44px;min-height:44px;padding:.25rem .5rem;font-size:.875rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}.lang-btn:hover{color:var(--foreground)}.lang-btn.active{color:var(--foreground);font-weight:600}.lang-btn.active:after{content:"";background:var(--foreground);border-radius:1px;width:100%;height:1.5px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.lang-separator{color:var(--muted-foreground);font-size:.875rem;font-weight:400}@media (max-width:768px){.language-switcher{gap:.375rem}.lang-btn{padding:.2rem .4rem;font-size:.8125rem}.lang-separator{font-size:.8125rem}}@media (max-width:480px){.language-switcher{gap:.25rem}.lang-btn{padding:.15rem .35rem;font-size:.75rem}}
.theme-switcher{color:var(--foreground);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;min-width:44px;min-height:44px;margin-left:.75rem;padding:.375rem .5rem;font-size:1.25rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.theme-switcher:hover{background:#0000000d;transform:scale(1.1)}@media (prefers-color-scheme:dark){.theme-switcher:hover{background:#ffffff0d}}.theme-icon{line-height:1;transition:transform .3s cubic-bezier(.4,0,.2,1);display:block}.theme-switcher:hover .theme-icon{transform:rotate(15deg)}@media (max-width:768px){.theme-switcher{margin-left:.5rem;padding:.3rem .4rem;font-size:1.125rem}}@media (max-width:480px){.theme-switcher{margin-left:.375rem;padding:.25rem .35rem;font-size:1rem}}
header{z-index:1000;-webkit-backdrop-filter:blur(16px)saturate(150%);border-bottom:1px solid var(--border);background:#f8f7f4bf;transition:all .4s cubic-bezier(.4,0,.2,1),background-color .3s,border-color .3s,box-shadow .3s;position:fixed;top:0;left:0;right:0;box-shadow:0 1px 2px #0000000a}@media (prefers-color-scheme:dark){:root:not(.light) header{border-bottom:1px solid var(--border);background:#0f0f0fbf}}.dark header{border-bottom:1px solid var(--border);background:#0f0f0fbf}header.scrolled{border-bottom:1px solid var(--border);background:#f8f7f4eb;box-shadow:0 2px 12px #0000000f}@media (prefers-color-scheme:dark){:root:not(.light) header.scrolled{background:#0f0f0feb;box-shadow:0 2px 12px #00000080}}.dark header.scrolled{background:#0f0f0feb;box-shadow:0 2px 12px #00000080}header nav{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;max-width:1200px;margin:0 auto;padding:1.5rem 2rem;display:flex;position:relative}.nav-brand{display:none}.nav-logo{color:var(--foreground);text-transform:uppercase;letter-spacing:.5px;font-size:1rem;font-weight:600;text-decoration:none}.nav-links{flex-wrap:wrap;flex:1;justify-content:center;align-items:center;gap:2.5rem;display:flex}.mobile-menu-controls{display:none}@media (min-width:769px){.mobile-menu-controls{display:none!important}.header-controls .language-switcher,.header-controls .theme-switcher{display:flex!important}}.header-controls{align-items:center;gap:0;display:flex}.nav-links a{color:var(--foreground);letter-spacing:.5px;text-transform:uppercase;white-space:nowrap;padding:.5rem 0;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}.nav-links a:before{content:"";background:var(--foreground);border-radius:1px;width:0;height:1.5px;transition:width .35s cubic-bezier(.4,0,.2,1);position:absolute;bottom:0;left:50%;transform:translate(-50%)}.nav-links a:hover{color:var(--accent)}.nav-links a:hover:before{width:100%}.nav-links a.active{color:var(--foreground)}.nav-links a.active:before{background:var(--accent)!important;width:100%!important}.nav-links a:active{color:var(--accent)}.hamburger-menu{cursor:pointer;z-index:1001;background:0 0;border:none;flex-direction:column;justify-content:space-around;width:24px;height:24px;margin-left:1rem;padding:0;display:none}.hamburger-line{background:var(--foreground);transform-origin:50%;border-radius:2px;width:24px;height:2px;transition:all .3s cubic-bezier(.4,0,.2,1)}.hamburger-menu:hover .hamburger-line,.hamburger-menu:focus-visible .hamburger-line{background:var(--accent)}header.menu-open .hamburger-line:first-child{transform:rotate(45deg)translate(6px,6px)}header.menu-open .hamburger-line:nth-child(2){opacity:0;transform:translate(-10px)}header.menu-open .hamburger-line:nth-child(3){transform:rotate(-45deg)translate(6px,-6px)}.mobile-menu-overlay{z-index:999;-webkit-backdrop-filter:blur(4px);background:#00000080;display:none;position:fixed;inset:0}@media (max-width:768px){header{-webkit-backdrop-filter:none;width:auto;box-shadow:none;background:0 0;border-bottom:none;left:auto;right:0}header.scrolled{box-shadow:none;background:0 0;border-bottom:none}header nav{flex-wrap:nowrap;justify-content:flex-end;gap:0;width:auto;max-width:none;margin:0;padding:1rem}.nav-brand{display:none}.header-controls{flex-shrink:0;margin-left:0}.hamburger-menu{margin-left:0;display:flex}.mobile-menu-overlay{display:block}.nav-links{background:var(--background);z-index:1000;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:0;width:280px;height:100vh;padding:5rem 2rem 2rem;transition:right .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;right:-100%;overflow-y:auto;box-shadow:-4px 0 12px #0000001a}.nav-links.open{right:0}.nav-links a{letter-spacing:.5px;border-bottom:1px solid var(--border);text-align:left;width:100%;padding:1rem 0;font-size:.9375rem}.nav-links a:before{display:none}.nav-links a:hover,.nav-links a:active{color:var(--accent);padding-left:.5rem}.header-controls{gap:0}.header-controls .language-switcher,.header-controls .theme-switcher{display:none!important}.mobile-menu-controls{border-top:1px solid var(--border);justify-content:center;align-items:center;gap:1.5rem;width:100%;margin-top:1rem;padding:2rem 0 1rem;display:flex!important}.mobile-menu-controls .theme-switcher,.mobile-menu-controls .language-switcher{margin-left:0}.dark header{background:0 0;border-bottom:none}.dark header.scrolled{box-shadow:none;background:0 0;border-bottom:none}.dark .nav-links{box-shadow:-4px 0 12px #00000080}}@media (prefers-color-scheme:dark){@media (max-width:768px){:root:not(.light) header{background:0 0;border-bottom:none}:root:not(.light) header.scrolled{box-shadow:none;background:0 0;border-bottom:none}:root:not(.light) .nav-links{box-shadow:-4px 0 12px #00000080}}}@media (max-width:480px){header nav{padding:1rem}.nav-links{width:100%;right:-100%}.nav-links.open{right:0}.nav-logo{font-size:.875rem}}
footer{background:var(--background);border-top:1px solid var(--border);margin-top:4rem;padding:2rem;transition:background-color .3s,border-color .3s}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1200px;margin:0 auto;display:flex}.footer-copyright{color:var(--foreground);opacity:.8;margin:0;font-size:.875rem}.footer-built-with{color:var(--foreground);opacity:.6;margin:0;font-size:.875rem}@media (max-width:768px){footer{margin-top:3rem;padding:1.5rem}.footer-content{text-align:center;flex-direction:column;gap:.5rem}}@media (max-width:480px){footer{padding:1rem}.footer-copyright,.footer-built-with{font-size:.8125rem}}