:root {
            --bg-void: #020203;
            --bg-surface: #0A0A0F;
            --bg-card: #111116;
            --bg-glass: rgba(10, 10, 16, 0.8);
            
            --primary: #FF0F45; 
            --primary-glow: rgba(255, 15, 69, 0.5);
            --primary-dim: rgba(255, 15, 69, 0.08);
            
            --text-main: #FFFFFF;
            --text-muted: #94A3B8;
            --text-dark: #475569;
            
            --border: rgba(255, 255, 255, 0.08);
            --border-hover: rgba(255, 255, 255, 0.2);
            
            --font-display: 'Outfit', sans-serif;
            --font-body: 'Inter', sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
            
            --ease-out: cubic-bezier(0.215, 0.61, 0.355, 1);
            --header-height: 80px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; outline: none; -webkit-tap-highlight-color: transparent; }
        
        body {
            background-color: var(--bg-void);
            color: var(--text-main);
            font-family: var(--font-body);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a { text-decoration: none; color: inherit; cursor: pointer; transition: 0.2s; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: var(--bg-void); }
        ::-webkit-scrollbar-thumb { background: #222; border-radius: 4px; }
        ::-webkit-scrollbar-thumb:hover { background: var(--primary); }

        .aurora-bg {
            position: fixed; top: 0; left: 0; width: 100%; height: 100vh; z-index: -2;
            background: 
                radial-gradient(circle at 15% 50%, rgba(255, 15, 69, 0.08), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(50, 50, 255, 0.05), transparent 25%);
            filter: blur(60px); opacity: 0.8;
        }

        .grid-bg {
            position: fixed; top: 0; left: 0; width: 100%; height: 100vh; z-index: -1;
            background-image: linear-gradient(var(--border) 1px, transparent 1px),
            linear-gradient(90deg, var(--border) 1px, transparent 1px);
            background-size: 50px 50px;
            mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
            opacity: 0.4; pointer-events: none;
        }

        .container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
        
        .reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s var(--ease-out); }
        .reveal.active { opacity: 1; transform: translateY(0); }

        .badge {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 6px 12px; background: var(--primary-dim);
            border: 1px solid rgba(255, 15, 69, 0.2); border-radius: 100px;
            font-family: var(--font-mono); font-size: 11px; color: var(--primary);
            text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px;
        }
        .badge-dot { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 10px var(--primary); animation: pulse 2s infinite; }

        @keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }

        .btn {
            position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
            padding: 14px 28px; border-radius: 8px; font-weight: 600; font-size: 14px;
            cursor: pointer; overflow: hidden; transition: 0.3s; z-index: 1;
        }
        .btn-primary { background: var(--primary); color: white; border: 1px solid var(--primary); }
        .btn-primary:hover { box-shadow: 0 0 30px var(--primary-glow); transform: translateY(-2px); }
        
        .btn-glass { background: rgba(255,255,255,0.03); border: 1px solid var(--border); color: white; backdrop-filter: blur(10px); }
        .btn-glass:hover { background: rgba(255,255,255,0.08); border-color: white; }

        header {
            position: fixed; top: 0; width: 100%; height: var(--header-height); z-index: 1000;
            background: rgba(3, 0, 5, 0.8); backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border); transition: 0.3s;
        }

        .nav-inner { height: 100%; display: flex; justify-content: space-between; align-items: center; }

        .logo {
            font-family: var(--font-display); font-size: 24px; font-weight: 800;
            letter-spacing: -1px; display: flex; align-items: center; gap: 12px; z-index: 1002;
        }
        .logo-icon {
            width: 32px; height: 32px; background: var(--primary);
            border-radius: 8px; display: flex; align-items: center; justify-content: center; color: white;
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .nav-menu { display: flex; gap: 32px; height: 100%; }
        .nav-item { height: 100%; display: flex; align-items: center; cursor: pointer; position: relative; }
        
        .nav-link {
            font-size: 14px; font-weight: 500; color: var(--text-muted);
            transition: 0.3s; display: flex; align-items: center; gap: 6px;
        }
        .nav-link:hover { color: white; }
        .nav-link i { font-size: 10px; transition: transform 0.3s; }
        .nav-item:hover .nav-link i { transform: rotate(180deg); }

        .header-actions { display: flex; gap: 20px; align-items: center; }
        
        .lang-switch { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: #666; }
        .lang-opt { color: #666; transition: 0.3s; padding: 4px; }
        .lang-opt:hover { color: white; }
        .lang-opt.active { color: white; border-bottom: 1px solid var(--primary); }
        .lang-sep { color: #444; }

        .mega-menu {
            position: absolute; top: var(--header-height); left: 50%; transform: translateX(-50%) translateY(20px);
            width: 1200px; background: #050508; border: 1px solid var(--border);
            border-radius: 16px; padding: 40px;
            opacity: 0; visibility: hidden; pointer-events: none;
            transition: all 0.3s var(--ease-out);
            box-shadow: 0 50px 100px rgba(0,0,0,0.8);
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px;
        }
        .nav-item:hover .mega-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }

        .mm-col h4 {
            font-family: var(--font-mono); font-size: 11px; color: var(--text-dark);
            text-transform: uppercase; letter-spacing: 1px; margin-bottom: 15px;
            border-bottom: 1px solid var(--border); padding-bottom: 8px;
        }
        .mm-link {
            display: block; padding: 6px 10px; border-radius: 6px; transition: 0.2s;
            font-size: 13px; color: var(--text-muted); border-left: 2px solid transparent;
        }
        .mm-link:hover { background: var(--bg-surface); color: white; border-left-color: var(--primary); }
        .mm-link strong { color: white; font-weight: 600; margin-right: 5px; }

        .mobile-toggle { display: none; font-size: 24px; color: white; cursor: pointer; z-index: 1005; }

        .mobile-nav {
            position: fixed; top: 0; right: 0; width: 100%; height: 100vh;
            background: var(--bg-void); z-index: 1004; padding: 24px;
            transform: translateX(100%); transition: transform 0.4s var(--ease-out);
            overflow-y: auto; display: flex; flex-direction: column;
        }
        .mobile-nav.active { transform: translateX(0); }
        
        .mobile-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
        .mobile-close { font-size: 24px; color: white; cursor: pointer; padding: 10px; }

        .mn-link { display: block; font-size: 18px; font-weight: 600; padding: 15px 0; border-bottom: 1px solid var(--border); color: white; }
        .mn-sub { padding-left: 10px; display: none; background: rgba(255,255,255,0.02); margin-bottom: 10px; border-radius: 8px; }
        .mn-sub.open { display: block; }
        
        .mn-cat-title {
            font-family: var(--font-mono); font-size: 11px; color: var(--primary);
            text-transform: uppercase; margin: 15px 0 5px 10px; letter-spacing: 1px;
        }
        
        .mn-sub a { 
            display: block; padding: 10px 15px; color: var(--text-muted); font-size: 14px; 
            border-bottom: 1px solid rgba(255,255,255,0.03); 
        }
        .mn-sub a strong { color: white; margin-right: 5px; }

        .hero {
            min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center;
            text-align: center; padding-top: 100px; position: relative; overflow: hidden;
        }

        .hero h1 {
            font-family: var(--font-display); font-size: 80px; line-height: 1; font-weight: 800;
            margin-bottom: 30px; letter-spacing: -2px; position: relative;
        }
        .hero h1 span {
            background: linear-gradient(to bottom, #fff 40%, #666 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        
        .hero-desc { font-size: 20px; color: var(--text-muted); max-width: 700px; margin: 0 auto 50px; }

        .hero-stats {
            display: flex; gap: 40px; margin-top: 80px; padding: 20px 40px;
            background: rgba(255,255,255,0.02); border: 1px solid var(--border);
            border-radius: 100px; backdrop-filter: blur(10px); flex-wrap: wrap; justify-content: center;
        }
        .stat-item .num { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: white; }
        .stat-item .lbl { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

        .marquee-section {
            padding: 40px 0; border-bottom: 1px solid var(--border); background: rgba(0,0,0,0.3);
            overflow: hidden; position: relative;
        }
        .marquee-track {
            display: flex; gap: 80px; width: max-content;
            animation: scroll 60s linear infinite;
        }
        .ref-item {
            font-family: var(--font-display); font-size: 18px; font-weight: 700; color: #444;
            white-space: nowrap; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s;
        }
        .ref-item:hover { color: white; text-shadow: 0 0 10px rgba(255,255,255,0.5); }
        
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .section { padding: 140px 0; position: relative; }
        .section-header { text-align: center; max-width: 800px; margin: 0 auto 80px; }
        .section-title { font-family: var(--font-display); font-size: 48px; margin-bottom: 20px; font-weight: 700; }
        .section-desc { font-size: 18px; color: var(--text-muted); }

        .matrix-grid {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px;
        }

        .matrix-card {
            background: var(--bg-surface); border: 1px solid var(--border); border-radius: 20px;
            padding: 40px; position: relative; overflow: hidden; height: 280px;
            display: flex; flex-direction: column; justify-content: center;
            transition: 0.4s var(--ease-out);
            background-image: radial-gradient(#222 1px, transparent 1px);
            background-size: 20px 20px;
        }

        .matrix-card:hover { border-color: var(--primary); transform: scale(1.02); z-index: 10; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }

        .state-legacy {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            display: flex; flex-direction: column; justify-content: center; padding: 40px;
            transition: 0.4s; opacity: 1; background: rgba(10,10,15,0.95);
        }
        .matrix-card:hover .state-legacy { opacity: 0; transform: translateY(-20px); }

        .state-future {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            display: flex; flex-direction: column; justify-content: center; padding: 40px;
            background: radial-gradient(circle at top right, rgba(255,15,69,0.15), #050508 80%);
            opacity: 0; transform: translateY(20px); transition: 0.4s;
        }
        .matrix-card:hover .state-future { opacity: 1; transform: translateY(0); }

        .mx-icon { font-size: 32px; margin-bottom: 20px; color: #444; }
        .state-future .mx-icon { color: var(--primary); text-shadow: 0 0 20px var(--primary-glow); }
        
        .mx-title { font-family: var(--font-display); font-size: 24px; font-weight: 700; margin-bottom: 10px; }
        .mx-desc { color: var(--text-muted); font-size: 15px; line-height: 1.6; }

        .stack-container {
            display: flex; flex-direction: column; gap: 15px; max-width: 900px; margin: 0 auto;
            perspective: 1000px;
        }

        .stack-layer {
            background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
            padding: 30px; display: flex; align-items: center; justify-content: space-between;
            transition: 0.4s var(--ease-out); position: relative; overflow: hidden;
            transform-style: preserve-3d; transform: rotateX(15deg) scale(0.95); opacity: 0.7;
        }
        
        .stack-layer:hover {
            transform: rotateX(0deg) scale(1.05); opacity: 1; border-color: var(--primary);
            box-shadow: 0 20px 60px rgba(0,0,0,0.6); z-index: 10; background: #15151a;
        }

        .layer-info h3 { font-family: var(--font-display); font-size: 20px; margin-bottom: 5px; }
        .layer-info p { font-size: 14px; color: var(--text-muted); }
        
        .layer-modules { display: flex; gap: 10px; }
        .l-mod {
            font-family: var(--font-mono); font-size: 11px; padding: 6px 12px;
            background: rgba(0,0,0,0.3); border: 1px solid var(--border); border-radius: 6px;
            color: var(--text-muted);
        }
        .stack-layer:hover .l-mod { border-color: var(--primary); color: white; }

        .bento-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        
        .spotlight-card {
            background: var(--bg-card); border: 1px solid var(--border); border-radius: 24px;
            padding: 32px; position: relative; overflow: hidden; display: flex; flex-direction: column;
        }
        
        .spotlight-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(255,255,255,0.06), transparent 40%);
            opacity: 0; transition: opacity 0.5s; pointer-events: none;
        }
        .spotlight-card:hover::before { opacity: 1; }
        
        .bento-col-2 { grid-column: span 2; }
        
        .card-icon {
            width: 48px; height: 48px; background: rgba(255,255,255,0.03); border-radius: 12px;
            display: flex; align-items: center; justify-content: center; color: var(--primary);
            font-size: 20px; margin-bottom: 24px; border: 1px solid var(--border);
        }
        
        .card-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 12px; }
        .card-desc { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; flex-grow: 1; }
        
        .tags { display: flex; flex-wrap: wrap; gap: 8px; }
        .tag {
            font-family: var(--font-mono); font-size: 10px; padding: 4px 8px;
            background: rgba(0,0,0,0.3); border: 1px solid var(--border);
            border-radius: 6px; color: var(--text-muted);
        }

        footer {
            background: #010101; border-top: 1px solid var(--border);
            padding: 100px 0 40px; font-size: 14px;
        }
        
        .footer-grid {
            display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 80px;
        }
        
        .f-brand h4 { font-family: var(--font-display); font-size: 24px; font-weight: 800; margin-bottom: 20px; color: white; }
        .f-brand p { color: var(--text-muted); max-width: 300px; margin-bottom: 24px; }
        
        .f-col h5 { color: white; font-weight: 700; margin-bottom: 24px; font-size: 14px; font-family: var(--font-mono); }
        .f-col ul li { margin-bottom: 8px; }
        .f-col a { color: var(--text-muted); transition: 0.2s; font-size: 13px; }
        .f-col a:hover { color: var(--primary); }
        .f-col a strong { color: #ccc; }

        .f-bottom {
            border-top: 1px solid var(--border); padding-top: 40px;
            display: flex; justify-content: space-between; align-items: center; color: #444;
        }

        @media (max-width: 1024px) {
            .nav-menu, .header-actions { display: none; }
            .mobile-toggle { display: block; }
            .hero h1 { font-size: 48px; }
            .bento-grid { grid-template-columns: 1fr; }
            .bento-col-2 { grid-column: span 1; }
            .matrix-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .hero-stats { gap: 20px; }
            .mega-menu { width: 100%; }
        }