header.header{position:fixed;top:0;width:100%;height:80px;background:transparent;padding:0 4rem;display:flex;justify-content:space-between;align-items:center;z-index:1000;box-sizing:border-box;transform:translateY(0);transition-property:transform,background-color,height;transition-duration:.3s,.3s,.3s;transition-timing-function:ease,ease,ease}header.header.hidden{transform:translateY(-100%)}header.header.scrolled{height:80px;background-color:var(--gnowy-bg);box-shadow:0 2px 10px rgba(0,0,0,.1);box-sizing:border-box}header.header.scrolled .nav a{color:var(--gnowy-text)}.logo{font-family:Patita-Regular,sans-serif;font-size:1.8rem;color:#f0f1f2;display:flex;align-items:center;gap:.5rem}.logo-icon{width:96px;height:96px;-o-object-fit:contain;object-fit:contain;transform:translateY(-1px)}.nav{display:flex;gap:2rem;align-items:center}.nav a{color:#f0f1f2;text-decoration:none;transition:color .3s;font-size:1.1rem;font-weight:500;opacity:.8}.login-btn{background:var(--blue-1-brand);color:#f0f1f2;padding:0 1.5rem;border-radius:4px;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;font-size:1.1rem;font-weight:500;display:inline-flex;align-items:center;justify-content:center;position:relative;height:40px}.login-btn span{color:#f0f1f2;font-family:inherit}[data-theme=dark] .login-btn,[data-theme=dark] .login-btn span{color:#2c2d2e}.menu-toggle{display:none;background:transparent;border:0;color:#f0f1f2;width:40px;height:40px;align-items:center;justify-content:center}header.header.scrolled .logo,header.header.scrolled .menu-toggle{color:var(--gnowy-text)}@media (max-width:768px){.header{padding:0 2rem}.menu-toggle{display:inline-flex}.nav{display:none;position:absolute;top:80px;left:0;right:0;background-color:var(--gnowy-bg);padding:1rem 2rem;flex-direction:column;gap:1rem;box-shadow:0 8px 20px rgba(0,0,0,.12);z-index:1000}header.menu-open .nav{display:flex}.nav a{font-size:1rem}.logo{font-size:1.6rem}.logo-icon{width:80px;height:80px}}