<style>
        *{margin:0;padding:0;box-sizing:border-box;}
        body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;line-height:1.6;color:#202124;background:#fff;font-display:swap;}
        .container{max-width:1280px;margin:0 auto;padding:0 24px;}
        header{background:#fff;border-bottom:1px solid #e8eaed;position:sticky;top:0;z-index:100;backdrop-filter:blur(8px);background:rgba(255,255,255,0.92);}
        .header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0;flex-wrap:wrap;}
        .logo-area{display:flex;align-items:center;gap:12px;}
        .logo-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#1a73e8 0%,#0d47a1 100%);box-shadow:0 4px 12px rgba(26,115,232,0.3);}
        .logo-icon svg{width:24px;height:24px;}
        .logo-text{font-size:1.5rem;font-weight:600;color:#1a73e8;letter-spacing:-0.02em;}
        .logo-text span{color:#5f6368;font-weight:400;margin-left:4px;}
        nav ul{display:flex;gap:32px;list-style:none;}
        nav ul li a{text-decoration:none;color:#3c4043;font-weight:500;font-size:1rem;transition:color 0.2s;padding:8px 0;}
        nav ul li a:hover{color:#1a73e8;}
        .btn-primary{background:#1a73e8;color:#fff!important;padding:10px 24px!important;border-radius:50px;font-weight:600;font-size:0.95rem;transition:all 0.2s;text-decoration:none;display:inline-block;box-shadow:0 2px 8px rgba(26,115,232,0.3);}
        .btn-primary:hover{background:#1557b0;box-shadow:0 4px 12px rgba(26,115,232,0.4);}
        .btn-secondary{background:#fff;color:#1a73e8;border:1.5px solid #1a73e8;padding:12px 32px;border-radius:50px;font-weight:600;font-size:1rem;transition:all 0.2s;text-decoration:none;display:inline-block;}
        .btn-secondary:hover{background:#e8f0fe;}
        .btn-outline{background:transparent;color:#1a73e8;border:1.5px solid #1a73e8;padding:10px 20px;border-radius:50px;font-weight:500;text-decoration:none;display:inline-block;transition:all 0.2s;}
        .btn-outline:hover{background:#e8f0fe;}
        footer{background:#f8f9fa;border-top:1px solid #e8eaed;padding:48px 0 32px;margin-top:80px;}
        .footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;}
        .footer-col h4{font-size:1rem;margin-bottom:20px;color:#202124;}
        .footer-col ul{list-style:none;}
        .footer-col ul li{margin-bottom:12px;}
        .footer-col ul li a{text-decoration:none;color:#5f6368;font-size:0.9rem;}
        .footer-col ul li a:hover{color:#1a73e8;}
        .footer-bottom{border-top:1px solid #dadce0;margin-top:40px;padding-top:24px;display:flex;justify-content:space-between;color:#5f6368;font-size:0.85rem;flex-wrap:wrap;}
        .tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0;}
        .tag{background:#e8eaed;color:#3c4043;padding:4px 12px;border-radius:50px;font-size:0.8rem;text-decoration:none;transition:background 0.2s;}
        .tag:hover{background:#dadce0;}
        h1{font-size:3rem;font-weight:700;letter-spacing:-0.02em;line-height:1.2;margin-bottom:16px;}
        h2{font-size:2.2rem;font-weight:600;letter-spacing:-0.01em;margin-bottom:40px;text-align:center;}
        h3{font-size:1.4rem;font-weight:600;margin-bottom:12px;}
        .section{padding:60px 0;}
        .text-center{text-align:center;}
        .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;}
        .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
        .card{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 16px rgba(0,0,0,0.04);border:1px solid #f1f3f4;transition:transform 0.2s,box-shadow 0.2s;}
        .card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,0.08);}
        .hero-badge{display:flex;justify-content:center;gap:40px;margin:32px 0;}
        .badge-item{text-align:center;}
        .badge-number{font-size:2rem;font-weight:700;color:#1a73e8;}
        .stars{color:#fbbc04;font-size:1.2rem;}
        .faq-item{border-bottom:1px solid #e8eaed;}
        .faq-question{padding:20px 0;font-weight:600;font-size:1.1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;}
        .faq-answer{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 0;}
        .faq-item.active .faq-answer{max-height:200px;padding:0 0 20px;}
        .faq-item.active .faq-question .arrow{transform:rotate(180deg);}
        .table-comparison{width:100%;border-collapse:collapse;margin:30px 0;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.06);}
        .table-comparison th{background:#1a73e8;color:#fff;padding:16px;text-align:center;font-weight:600;font-size:1.2rem;}
        .table-comparison td{padding:14px 16px;border-bottom:1px solid #e8eaed;text-align:center;background:#fff;}
        .table-comparison tr:last-child td{border-bottom:none;}
        .carousel-container{position:relative;max-width:100%;overflow:hidden;}
        .carousel-slides{display:flex;transition:transform 0.4s;}
        .carousel-slide{min-width:100%;padding:20px;}
        .carousel-dots{display:flex;justify-content:center;gap:12px;margin-top:24px;}
        .dot{width:10px;height:10px;border-radius:50%;background:#dadce0;cursor:pointer;transition:background 0.2s;}
        .dot.active{background:#1a73e8;}
        .review-card{background:#f8f9fa;border-radius:20px;padding:24px;text-align:left;}
        .install-steps{display:flex;justify-content:space-around;margin:40px 0;flex-wrap:wrap;}
        .step{text-align:center;flex:1;min-width:180px;padding:20px;}
        .step-number{width:48px;height:48px;border-radius:50%;background:#1a73e8;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 16px;}
        @media (max-width:768px){
            .header-inner{flex-direction:column;gap:16px;}
            nav ul{flex-wrap:wrap;justify-content:center;gap:20px;}
            h1{font-size:2.2rem;}
            h2{font-size:1.8rem;}
            .grid-3,.grid-4{grid-template-columns:1fr;}
            .footer-grid{grid-template-columns:1fr 1fr;}
            .hero-badge{flex-direction:column;gap:16px;}
        }
        .mobile-menu{display:none;}
    </style>