.nav-bar{position:sticky;top:0;z-index:50;background:#faf8f4f2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border)}.nav-inner{max-width:1200px;margin:0 auto;padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.nav-logo{display:flex;align-items:center;text-decoration:none}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{font-size:.9rem;font-weight:500;color:var(--color-text-muted);letter-spacing:.02em;transition:color .2s}.nav-link:hover,.nav-link--active{color:var(--color-text)}.nav-cta{background:var(--color-primary);color:#fff;padding:.5rem 1.25rem;border-radius:4px;font-size:.875rem;font-weight:500;letter-spacing:.04em;transition:background .2s;white-space:nowrap}.nav-cta:hover{background:var(--color-primary-dark)}.nav-hamburger{display:none;background:none;border:none;cursor:pointer;width:32px;height:32px;position:relative;padding:0}.nav-hamburger-bar,.nav-hamburger-bar:before,.nav-hamburger-bar:after{display:block;width:22px;height:2px;background:var(--color-text);border-radius:1px;transition:transform .3s,opacity .2s;position:absolute;left:5px}.nav-hamburger-bar{top:50%;transform:translateY(-50%)}.nav-hamburger-bar:before{content:"";top:-7px}.nav-hamburger-bar:after{content:"";top:7px}.nav-hamburger-bar--open{background:transparent}.nav-hamburger-bar--open:before{top:0;transform:rotate(45deg);background:var(--color-text)}.nav-hamburger-bar--open:after{top:0;transform:rotate(-45deg);background:var(--color-text)}.nav-mobile{display:none;flex-direction:column;padding:0 1.5rem;gap:0;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.nav-mobile--open{max-height:400px;padding-bottom:1.25rem}.nav-mobile-links{display:flex;flex-direction:column;gap:0}.nav-mobile-link{display:block;padding:.85rem 0;font-size:1rem;font-weight:500;color:var(--color-text-muted);border-bottom:1px solid var(--color-border);transition:color .2s}.nav-mobile-link:first-child{border-top:1px solid var(--color-border)}.nav-mobile-link--active{color:var(--color-text)}.nav-mobile-cta{display:block;text-align:center;margin-top:1.25rem;background:var(--color-primary);color:#fff;padding:.75rem;border-radius:4px;font-size:.95rem;font-weight:500;letter-spacing:.04em}@media(max-width:768px){.nav-links,.nav-cta-desktop{display:none}.nav-hamburger,.nav-mobile{display:block}.nav-inner{padding:.75rem 1.25rem}}