@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--primary-navy: #1e3a8a;--primary-blue: #1d4ed8;--accent-cyan: #06b6d4;--accent-cyan-light: #0891b2;--accent-lime: #84cc16;--accent-lime-dark: #65a30d;--text-white: #ffffff;--text-light: #f1f5f9;--text-dark: #0f172a;--text-gray: #64748b;--text-gray-light: #94a3b8;--gradient-primary: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 50%, var(--accent-cyan) 100%);--gradient-accent: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-lime) 100%);--gradient-hero: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 40%, var(--accent-cyan-light) 100%);--gradient-card: linear-gradient(145deg, rgba(255,255,255,.1) 0%, rgba(255,255,255,.05) 100%);--shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-large: 0 25px 50px -12px rgba(0, 0, 0, .25);--shadow-glow: 0 0 40px rgba(6, 182, 212, .3)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.7;color:var(--text-dark);background:var(--text-white)}html{scroll-behavior:smooth}.container{max-width:1400px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border:none;border-radius:12px;text-decoration:none;font-family:Inter,sans-serif;font-weight:600;text-align:center;cursor:pointer;transition:all .4s cubic-bezier(.4,0,.2,1);font-size:16px;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left 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0;position:relative}.section:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-cyan),transparent)}.section-title{font-family:Inter,sans-serif;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;text-align:center;margin-bottom:80px;color:var(--text-dark);position:relative}.section-title:after{content:"";position:absolute;bottom:-20px;left:50%;transform:translate(-50%);width:80px;height:4px;background:var(--gradient-accent);border-radius:2px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:32px;margin-top:80px}.feature-card{background:var(--text-white);padding:48px 32px;border-radius:24px;box-shadow:var(--shadow-soft);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;border:1px solid rgba(6,182,212,.1)}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-accent);transform:scaleX(0);transition:transform .4s ease}.feature-card:hover:before{transform:scaleX(1)}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-large);border-color:#06b6d433}.feature-icon{width:72px;height:72px;margin-bottom:24px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:28px;position:relative;transition:all .3s ease}.feature-card:hover .feature-icon{transform:scale(1.1) rotate(5deg)}.tag-demo{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.tag{padding:8px 16px;border-radius:25px;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:500;transition:all .3s ease;position:relative;overflow:hidden}.tag:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent,rgba(255,255,255,.2),transparent);opacity:0;transition:opacity .3s ease}.tag:hover:before{opacity:1}.tag-domain{background:linear-gradient(135deg,var(--primary-navy),var(--primary-blue));color:var(--text-white);box-shadow:0 4px 12px #1e3a8a4d}.tag-semantic{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-cyan-light));color:var(--text-white);box-shadow:0 4px 12px #06b6d44d}.tag-status{background:linear-gradient(135deg,#f59e0b,#d97706);color:var(--text-white);box-shadow:0 4px 12px #f59e0b4d}.tag-manual{background:linear-gradient(135deg,var(--accent-lime),var(--accent-lime-dark));color:var(--text-white);box-shadow:0 4px 12px #84cc164d}.glass-effect{background:#ffffff1a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2)}.circuit-bg{position:relative;overflow:hidden}.circuit-bg:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 25% 25%,var(--accent-cyan) 1px,transparent 1px),radial-gradient(circle at 75% 75%,var(--accent-lime) 1px,transparent 1px);background-size:50px 50px;opacity:.1;z-index:-1}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.float-animation{animation:float 6s ease-in-out infinite}.glow-effect{position:relative}.glow-effect:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;background:var(--gradient-accent);border-radius:inherit;filter:blur(20px);opacity:0;z-index:-1;transition:opacity .3s ease}.glow-effect:hover:after{opacity:.3}@media (max-width: 1024px){.container{padding:0 20px}.feature-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}}@media (max-width: 768px){.section{padding:80px 0}.section-title{margin-bottom:60px}.feature-grid{grid-template-columns:1fr;gap:24px}.feature-card{padding:32px 24px}.btn{padding:12px 24px;font-size:14px}}