:root{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#94a3b8;--accent-primary:#00f;--accent-secondary:#6154ed;--accent-gradient:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));--glass-bg:#ffffffb3;--glass-border:#0000001a;--glass-shadow:0 10px 40px #0000000d;--nav-height:80px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height)}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:var(--text-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-primary)}.n-filter_content{margin-top:32px}.article-content h3{color:var(--text-primary);margin-top:40px;margin-bottom:16px;font-size:24px}.article-content p{margin-bottom:24px}.article-content ul{margin-bottom:24px;padding-left:24px}.article-content li{margin-bottom:12px}.container{max-width:1200px;margin:0 auto;padding:0 24px}.text-gradient{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn{cursor:pointer;border:none;border-radius:9999px;padding:12px 28px;font-size:16px;font-weight:500;transition:all .3s;display:inline-block}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px #0000ff63}.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #0000ff80}.btn-secondary{color:var(--text-primary);border:1px solid var(--glass-border);background:#ffffff0d}.btn-secondary:hover{background:#ffffff1a;transform:translateY(-2px)}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px}section{padding:96px 0;position:relative}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{opacity:0;animation:.8s cubic-bezier(.16,1,.3,1) forwards fadeIn}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.grid-2{grid-template-columns:repeat(2,1fr);gap:32px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}@media (width<=992px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}section{padding:64px 0}}.hero-title{text-shadow:0 2px 10px #fffc;margin-bottom:8px;font-size:34px;line-height:1.15}.hero-subtitle{color:var(--text-secondary);text-shadow:0 1px 5px #fffc;margin-bottom:16px;font-size:16px;font-weight:500;line-height:1.5}.desktop-nav{align-items:center;gap:24px;display:flex}.mobile-menu-btn{color:var(--text-primary);cursor:pointer;background:0 0;border:none;display:none}@media (width<=768px){.hero-title{font-size:32px}.hero-subtitle{font-size:16px}.desktop-nav{display:none!important}.mobile-menu-btn{display:block}}