.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: all 0.4s var(--ease-out-expo); }
.navbar.scrolled { background: rgba(248,249,252,0.88); backdrop-filter: blur(20px) saturate(1.8); -webkit-backdrop-filter: blur(20px) saturate(1.8); border-bottom: 1px solid var(--color-border); padding: 10px 0; }
.nav-inner { max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(20px, 5vw, 48px); display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 2px; font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700; }
.logo-bracket { color: var(--color-primary); font-weight: 400; }
.logo-text { background: linear-gradient(135deg, var(--color-text), var(--color-primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-link { padding: 8px 16px; font-size: 0.88rem; font-weight: 500; color: var(--color-text-muted); border-radius: 8px; transition: all 0.3s ease; }
.nav-link:hover { color: var(--color-text); background: rgba(0,0,0,0.04); }
.nav-cta { background: linear-gradient(135deg, var(--color-primary), #9333ea); color: #fff !important; padding: 8px 22px; margin-left: 6px; }
.nav-cta:hover { background: linear-gradient(135deg, #9333ea, var(--color-primary)) !important; box-shadow: 0 4px 20px var(--color-primary-glow); transform: translateY(-1px); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--color-text); border-radius: 2px; transition: all 0.3s ease; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }