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40px}.main-navbar{position:fixed;inset:0 0 auto 0;height:68px;z-index:9999;background:linear-gradient(90deg,rgba(2,100,200,.82),rgba(42,166,255,.78));backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:height .25s,box-shadow .25s,background .25s}.main-navbar.scrolled{height:58px;background:linear-gradient(90deg,rgba(2,100,200,.9),rgba(42,166,255,.86));box-shadow:var(--shadow-lg)}.nav-container{width:100%;padding:0 20px;justify-content:space-between}.nav-left .logo{height:44px;display:block}.main-navbar.scrolled .nav-left .logo{height:38px;transition:height .25s}.nav-right{display:flex;align-items:center;gap:20px}.nav-right a{color:#fff;text-decoration:none;font-weight:700;letter-spacing:.02em;padding:10px 12px;border-radius:999px;transition:color .2s,background .2s,transform .2s}.nav-right a:hover{color:var(--accent);background:rgba(255,255,255,.08);transform:translateY(-1px)}.hero-section{text-align:center;padding:42px 20px 28px;margin:0 auto 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