:root {
            --primary-color: rgb(189,147,249);
            --primary-hover: #cda8fa;
            --bg-base: #111116;
            --bg-card: #1a1a24;
            --bg-card-hover: #222230;
            --text-main: #f8f8f2;
            --text-muted: #8b8b9f;
            --border-color: rgba(255, 255, 255, 0.08);
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.4);
            --transition: all 0.3s ease;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background-color: var(--bg-base); color: var(--text-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul, li { list-style: none; }
        img { max-width: 100%; display: block; }
        
        
        h1, h2, h3, h4 { line-height: 1.3; font-weight: 700; }
        .section-title { font-size: 32px; text-align: center; margin-bottom: 16px; background: linear-gradient(135deg, var(--text-main) 0%, var(--text-muted) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .section-desc { text-align: center; color: var(--text-muted); margin-bottom: 48px; font-size: 16px; }
        .text-highlight { color: var(--primary-color); }

        
        .container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 80px 0; }

        
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; font-size: 16px; font-weight: 600; border-radius: 8px; cursor: pointer; transition: var(--transition); text-align: center; }
        .btn-primary { background-color: var(--primary-color); color: #000; box-shadow: 0 4px 16px rgba(189,147,249,0.3); }
        .btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(189,147,249,0.5); }
        .btn-outline { background: transparent; color: var(--text-main); border: 1px solid var(--border-color); }
        .btn-outline:hover { border-color: var(--primary-color); color: var(--primary-color); }

        
        .header { position: fixed; top: 0; left: 0; right: 0; height: 72px; background: rgba(17, 17, 22, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-color); z-index: 100; display: flex; align-items: center; }
        .header-inner { width: 100%; display: flex; align-items: center; justify-content: space-between; }
        
        
        .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
        .logo img { display: block; height: 36px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; }
        .logo span { display: inline-block; font-size: 20px; font-weight: 800; line-height: 1; color: var(--text-main); white-space: nowrap; letter-spacing: 0.5px; }

        
        .nav-desktop { display: flex; align-items: center; gap: 32px; }
        .nav-desktop a { font-size: 15px; font-weight: 500; color: var(--text-muted); position: relative; }
        .nav-desktop a:hover { color: var(--primary-color); }
        .header-actions { display: flex; align-items: center; gap: 16px; }
        .menu-toggle { display: none; background: none; border: none; color: var(--text-main); font-size: 24px; cursor: pointer; }

        
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); z-index: 999; opacity: 0; visibility: hidden; transition: var(--transition); }
        .drawer { position: fixed; top: 0; left: -300px; bottom: 0; width: 280px; background: var(--bg-base); border-right: 1px solid var(--border-color); z-index: 1000; transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); display: flex; flex-direction: column; }
        .drawer.active { transform: translateX(300px); }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .drawer-header { padding: 24px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
        .drawer-close { background: none; border: none; color: var(--text-muted); font-size: 28px; cursor: pointer; }
        .drawer-nav { padding: 24px; overflow-y: auto; flex: 1; }
        .drawer-nav a { display: block; padding: 16px 0; font-size: 16px; font-weight: 500; border-bottom: 1px solid var(--border-color); color: var(--text-main); }
        .drawer-nav a:hover { color: var(--primary-color); padding-left: 8px; }

        
        .hero { padding: 160px 0 100px; position: relative; overflow: hidden; }
        .hero::before { content: ''; position: absolute; top: -20%; right: -10%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(189,147,249,0.15) 0%, rgba(0,0,0,0) 70%); filter: blur(60px); z-index: -1; pointer-events: none; }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
        .hero-content h1 { font-size: 56px; margin-bottom: 24px; letter-spacing: -1px; }
        .hero-content p { font-size: 18px; color: var(--text-muted); margin-bottom: 40px; max-width: 480px; }
        .hero-btns { display: flex; gap: 16px; }
        .hero-visual { position: relative; }
        .hero-visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card); border: 1px solid var(--border-color); }
        .hero-badge { position: absolute; bottom: -20px; left: -20px; background: rgba(30,30,40,0.9); backdrop-filter: blur(8px); padding: 16px 24px; border-radius: var(--radius-md); border: 1px solid var(--primary-color); display: flex; align-items: center; gap: 12px; }
        .hero-badge-icon { width: 40px; height: 40px; background: rgba(189,147,249,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary-color); font-weight: bold; }

        
        .features { background: var(--bg-card); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
        .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .feature-item { padding: 32px 24px; text-align: center; }
        .feature-icon { width: 64px; height: 64px; margin: 0 auto 20px; background: var(--bg-base); border-radius: 16px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(189,147,249,0.2); transition: var(--transition); }
        .feature-item:hover .feature-icon { transform: translateY(-5px); border-color: var(--primary-color); box-shadow: 0 8px 24px rgba(189,147,249,0.15); }
        .feature-icon svg { width: 32px; height: 32px; fill: var(--primary-color); }
        .feature-item h3 { font-size: 20px; margin-bottom: 12px; }
        .feature-item p { font-size: 14px; color: var(--text-muted); }

        
        .intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
        .intro-grid.reverse { direction: rtl; }
        .intro-grid.reverse > * { direction: ltr; }
        .intro-content h2 { font-size: 36px; margin-bottom: 24px; }
        .intro-content p { color: var(--text-muted); margin-bottom: 24px; font-size: 16px; }
        .intro-list li { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
        .intro-list li::before { content: '✓'; color: var(--primary-color); font-weight: bold; font-size: 18px; }

        
        .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .card { background: var(--bg-card); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); transition: var(--transition); display: flex; flex-direction: column; height: 100%; }
        .card:hover { transform: translateY(-4px); border-color: var(--primary-color); box-shadow: var(--shadow-card); }
        .card-img { width: 100%; height: 180px; object-fit: cover; border-bottom: 1px solid var(--border-color); }
        .card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
        .card-tags { margin-bottom: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
        .card-tags span { font-size: 12px; padding: 4px 10px; background: rgba(189,147,249,0.1); color: var(--primary-color); border-radius: 4px; }
        .card-title { font-size: 18px; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
        .card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-color); padding-top: 16px; }
        .card-meta div { display: flex; align-items: center; gap: 6px; }

        
        .cta-section { margin: 80px 24px; background: linear-gradient(135deg, var(--bg-card) 0%, rgba(189,147,249,0.1) 100%); border-radius: var(--radius-lg); padding: 80px 40px; text-align: center; border: 1px solid var(--border-color); position: relative; overflow: hidden; }
        .cta-section h2 { font-size: 40px; margin-bottom: 20px; }
        .cta-section p { font-size: 18px; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

        
        .footer { background: #0a0a0f; border-top: 1px solid var(--border-color); padding: 80px 0 40px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 64px; }
        .footer-brand p { color: var(--text-muted); margin-top: 20px; font-size: 14px; max-width: 320px; }
        .footer-title { font-size: 16px; font-weight: 600; margin-bottom: 24px; color: var(--text-main); }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: var(--text-muted); font-size: 14px; transition: var(--transition); }
        .footer-links a:hover { color: var(--primary-color); padding-left: 4px; }
        .footer-bottom { padding-top: 32px; border-top: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: var(--text-muted); }

        
        @media (max-width: 1024px) {
            .hero-grid, .intro-grid, .intro-grid.reverse { grid-template-columns: 1fr; gap: 40px; }
            .hero-content { text-align: center; }
            .hero-content p { margin-left: auto; margin-right: auto; }
            .hero-btns { justify-content: center; }
            .feature-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-desktop, .header-actions .btn { display: none; }
            .menu-toggle { display: block; }
            .hero { padding: 120px 0 60px; }
            .hero-content h1 { font-size: 40px; }
            .feature-grid, .news-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 32px; }
            .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
        }