.lx-header{position:sticky;top:0;z-index:1000;padding:var(--space-2);} 
.lx-header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);} 
.lx-brand{display:flex;align-items:center;gap:var(--space-2);} 
.lx-brand-link{display:flex;align-items:center;gap:var(--space-2);} 
.lx-logo{width:auto;height:56px;} 
.lx-brand-text{font-family:var(--font-heading);font-size:1.8rem;color:var(--color-text-primary);} 

.lx-nav{display:flex;} 
.lx-nav-list{display:flex;align-items:center;gap:var(--space-3);margin:0;padding:0;} 
.lx-nav-list li{margin:0;padding:0;} 
.lx-nav-link{padding:8px 14px;border-radius:var(--radius-pill);font-weight:700;font-family:var(--font-heading);color:var(--color-text-primary);} 
.lx-nav-link:hover{background:var(--color-accent-tertiary);} 

.lx-nav-cta{margin-left:var(--space-2);} 

.lx-nav-toggle{display:none;flex-direction:column;gap:5px;align-items:center;justify-content:center;} 
.lx-toggle-line{display:block;width:20px;height:2px;background:#fff;border-radius:2px;flex-shrink:0;transition:transform .2s ease,opacity .2s ease;} 
.lx-nav-toggle[aria-expanded="true"] .lx-toggle-line:nth-child(1){transform:translateY(7px) rotate(45deg);} 
.lx-nav-toggle[aria-expanded="true"] .lx-toggle-line:nth-child(2){opacity:0;} 
.lx-nav-toggle[aria-expanded="true"] .lx-toggle-line:nth-child(3){transform:translateY(-7px) rotate(-45deg);} 

@media (max-width:900px){
.lx-logo{height:40px;} 
.lx-brand-text{font-size:1.2rem;} 
.lx-nav-toggle{display:flex;} 
.lx-nav{position:absolute;top:100%;right:0;width:min(90vw,320px);background:var(--color-surface-card);padding:var(--space-3);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);border:1px solid var(--color-border-soft);display:none;flex-direction:column;} 
.lx-nav[data-open="true"]{display:flex;} 
.lx-nav-list{flex-direction:column;align-items:flex-start;} 
}