header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-100, #f1f5f9)}.header-inner{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;gap:2rem}.logo{display:flex;align-items:center;gap:.75rem;text-decoration:none}.logo img{height:28px;width:auto}header nav{display:flex;align-items:center;gap:1.5rem;margin-left:1rem}header nav a{color:var(--gray-600, #475569);text-decoration:none;font-family:Manrope,-apple-system,BlinkMacSystemFont,sans-serif;font-size:clamp(.875rem,1.2vw,1.05rem);font-weight:500;transition:color .2s}header nav a:hover{color:var(--navy, #1e1b4b)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;font-size:clamp(.875rem,1.2vw,1.05rem);text-decoration:none;transition:all .2s;cursor:pointer;border:none}.btn-primary{background:var(--navy, #1e1b4b);color:var(--white, #ffffff)}.btn-primary:hover{background:var(--navy-light, #2e2b5b);transform:translateY(-1px)}.btn-secondary{background:var(--green, #4ade80);color:var(--navy, #1e1b4b)}.btn-secondary:hover{background:var(--green-dark, #22c55e);transform:translateY(-1px)}.btn-lg{padding:1rem 2.5rem;font-size:clamp(1rem,1.8vw,1.25rem)}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-menu-btn span{display:block;width:24px;height:2px;background:var(--navy, #1e1b4b);margin:5px 0;transition:.3s}@media (max-width: 768px){header nav{display:none}.mobile-menu-btn{display:block}}