.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(0,0,0,.5);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid hsla(0,0%,100%,.05);transition:all .3s cubic-bezier(.4,0,.2,1)}.nav.scrolled{background:rgba(0,0,0,.9);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom-color:hsla(0,0%,100%,.1);box-shadow:0 4px 20px rgba(0,0,0,.3)}.nav-inner{max-width:1400px;margin:0 auto;padding:1rem 2rem;justify-content:space-between;gap:2rem}.brand,.nav-inner{display:flex;align-items:center}.brand{gap:.75rem;cursor:pointer;transition:opacity .3s ease}.brand:hover{opacity:.8}.logo-symbol{display:flex;align-items:center;justify-content:center}.wordmark{font-size:1.25rem;font-weight:700;color:#fff;letter-spacing:.05em}.nav-links{display:flex;align-items:center;gap:2rem;flex:1 1;justify-content:center}.nav-links a{position:relative;color:hsla(0,0%,100%,.7);text-decoration:none;font-size:.9375rem;font-weight:500;padding:.5rem 0;transition:color .3s ease}.nav-links a:hover{color:#fff}.nav-indicator{position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#6366f1,#8b5cf6);transition:width .3s cubic-bezier(.4,0,.2,1)}.nav-links a.active .nav-indicator,.nav-links a:hover .nav-indicator{width:100%}.nav-links a.active{color:#fff}.nav-actions{display:flex;gap:1rem}.btn,.nav-actions{align-items:center}.btn{display:inline-flex;gap:.5rem;padding:.625rem 1.5rem;font-size:.9375rem;font-weight:600;text-decoration:none;border-radius:100px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.btn-primary{background:#fff;color:#000;border:2px solid #fff}.btn-primary:hover{background:transparent;color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px hsla(0,0%,100%,.2)}.btn-primary svg{transition:transform .3s ease}.btn-primary:hover svg{transform:translateX(4px)}.mobile-toggle{display:none;flex-direction:column;justify-content:space-between;width:28px;height:20px;background:transparent;border:none;cursor:pointer;padding:0;z-index:101}.hamburger-line{width:100%;height:2px;background:#fff;border-radius:2px;transition:all .3s cubic-bezier(.4,0,.2,1);transform-origin:center}.mobile-toggle:hover .hamburger-line{background:hsla(0,0%,100%,.7)}.mobile-toggle.open .hamburger-line:first-child{transform:translateY(9px) rotate(45deg)}.mobile-toggle.open .hamburger-line:nth-child(2){opacity:0;transform:translateX(-20px)}.mobile-toggle.open .hamburger-line:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:98;opacity:0;pointer-events:none;transition:opacity .3s ease}.mobile-overlay.open{opacity:1;pointer-events:auto}.mobile-menu{position:fixed;top:0;right:0;bottom:0;width:min(400px,90vw);background:linear-gradient(135deg,#000,#0a0a0a);border-left:1px solid hsla(0,0%,100%,.1);z-index:99;padding:6rem 2rem 2rem;transform:translateX(100%);transition:transform .4s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow-y:auto}.mobile-menu.open{transform:translateX(0)}.mobile-nav{display:flex;flex-direction:column;gap:.5rem;flex:1 1}.mobile-link{display:flex;align-items:center;gap:1rem;padding:1.25rem 1rem;color:#fff;text-decoration:none;font-size:1.25rem;font-weight:500;border-radius:8px;transition:all .3s ease;opacity:0;transform:translateX(20px);animation:slideInRight .4s ease forwards;position:relative;overflow:hidden}@keyframes slideInRight{to{opacity:1;transform:translateX(0)}}.mobile-link:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(99,102,241,.1),transparent);opacity:0;transition:opacity .3s ease}.mobile-link:hover:before{opacity:1}.mobile-link:hover{background:hsla(0,0%,100%,.05);transform:translateX(8px)}.mobile-link-number{font-size:.875rem;color:hsla(0,0%,100%,.4);font-weight:600}.mobile-link-text{flex:1 1}.mobile-link svg{opacity:0;transition:all .3s ease}.mobile-link:hover svg{opacity:1;transform:translateX(4px)}.mobile-footer{padding-top:2rem;border-top:1px solid hsla(0,0%,100%,.1);margin-top:auto}.btn-mobile{width:100%;justify-content:center;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:2px solid transparent;padding:1rem 2rem;font-size:1rem}.btn-mobile:hover{background:transparent;border-color:#6366f1;transform:translateY(-2px);box-shadow:0 8px 20px rgba(99,102,241,.3)}@media (max-width:1024px){.nav-links{gap:1.5rem}}@media (max-width:768px){.nav-inner{padding:1rem 1.5rem}.btn-primary,.nav-links{display:none}.mobile-toggle{display:flex}}@media (max-width:480px){.nav-inner{padding:.875rem 1rem}.wordmark{font-size:1.125rem}.mobile-menu{width:100vw;padding:5rem 1.5rem 1.5rem}.mobile-link{font-size:1.125rem;padding:1rem .75rem}}.mobile-menu.open .mobile-link:first-child{animation-delay:.05s}.mobile-menu.open .mobile-link:nth-child(2){animation-delay:.1s}.mobile-menu.open .mobile-link:nth-child(3){animation-delay:.15s}.mobile-menu.open .mobile-link:nth-child(4){animation-delay:.2s}html{scroll-behavior:smooth}