.header{position:sticky;top:0;z-index:100;background:#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray-100)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center;text-decoration:none}.nav{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 16px;color:var(--gray-600);font-weight:500;font-size:15px;border-radius:8px;transition:all .2s}.nav-link:hover{color:var(--gray-900);background:var(--gray-50)}.nav-link.active{color:var(--green-700);background:var(--green-50)}.nav-cta{margin-left:8px;padding:10px 20px;font-size:14px}.menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--gray-700);padding:8px}@media(max-width:768px){.menu-toggle{display:flex}.nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--white);flex-direction:column;padding:16px 24px 24px;border-bottom:1px solid var(--gray-200);box-shadow:0 8px 24px #00000014}.nav-open{display:flex}.nav-cta{margin-left:0;margin-top:8px;justify-content:center}}