:root {
            --primary: rgb(15,118,110);
            --primary-hover: rgb(13,95,88);
            --primary-light: rgba(15,118,110,0.08);
            --accent: #f59e0b;
            --bg-color: #f8fafc;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --white: #ffffff;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background-color: var(--bg-color); color: var(--text-main); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
        ul, ol { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        
        
        .logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
        .logo img { display: block; height: 40px; width: auto; max-width: 160px; object-fit: contain; flex-shrink: 0; }
        .logo span { display: inline-block; font-size: 22px; font-weight: 800; line-height: 1; color: var(--primary); white-space: nowrap; }
        
        
        .site-header { background: var(--white); box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 1000; padding: 15px 0; }
        .header-inner { display: flex; justify-content: space-between; align-items: center; }
        .nav-desktop { display: none; }
        .nav-desktop a { font-size: 16px; font-weight: 500; color: var(--text-main); padding: 8px 12px; border-radius: 6px; }
        .nav-desktop a:hover { color: var(--primary); background: var(--primary-light); }
        .menu-toggle { display: block; background: none; border: none; font-size: 24px; color: var(--text-main); cursor: pointer; }
        
        @media(min-width: 768px) {
            .nav-desktop { display: flex; gap: 15px; align-items: center; }
            .menu-toggle { display: none; }
        }

        
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 2000; opacity: 0; visibility: hidden; transition: all 0.3s; }
        .drawer-overlay.active { opacity: 1; visibility: visible; }
        .drawer-content { position: absolute; top: 0; left: -300px; width: 280px; height: 100%; background: var(--white); transition: left 0.3s ease; display: flex; flex-direction: column; box-shadow: 4px 0 15px rgba(0,0,0,0.1); }
        .drawer-overlay.active .drawer-content { left: 0; }
        .drawer-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
        .drawer-close { background: none; border: none; font-size: 24px; color: var(--text-muted); cursor: pointer; }
        .drawer-nav { padding: 20px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 15px; }
        .drawer-nav a { display: block; padding: 12px 15px; background: var(--bg-color); border-radius: 8px; font-weight: 500; }
        .drawer-nav a:hover { background: var(--primary-light); color: var(--primary); }

        
        .hero { background: linear-gradient(135deg, var(--primary) 0%, #064e3b 100%); color: var(--white); padding: 80px 0; position: relative; overflow: hidden; }
        .hero::after { content: ''; position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=1600&q=80') center/cover opacity: 0.1; mix-blend-mode: overlay; pointer-events: none; }
        .hero-inner { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; position: relative; z-index: 10; }
        @media(min-width: 992px) { .hero-inner { grid-template-columns: 1fr 1fr; } }
        .hero-content h1 { font-size: 42px; font-weight: 800; margin-bottom: 20px; line-height: 1.2; }
        .hero-content p { font-size: 18px; opacity: 0.9; margin-bottom: 30px; }
        .hero-actions { display: flex; gap: 15px; flex-wrap: wrap; }
        .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: all 0.3s; text-align: center; }
        .btn-primary { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4); }
        .btn-primary:hover { transform: translateY(-2px); background: #d97706; }
        .btn-outline { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.3); color: var(--white); }
        .btn-outline:hover { background: rgba(255,255,255,0.2); }
        .hero-visual { position: relative; }
        .hero-visual img { border-radius: 16px; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.3); border: 4px solid rgba(255,255,255,0.1); }

        
        .trust-bar { background: var(--white); padding: 30px 0; border-bottom: 1px solid var(--border-color); }
        .trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; text-align: center; }
        @media(min-width: 768px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
        .trust-item h4 { font-size: 24px; color: var(--primary); margin-bottom: 5px; font-weight: 700; }
        .trust-item p { font-size: 14px; color: var(--text-muted); }

        
        .section { padding: 80px 0; }
        .section-header { text-align: center; margin-bottom: 50px; }
        .section-header h2 { font-size: 32px; color: var(--text-main); margin-bottom: 15px; position: relative; display: inline-block; }
        .section-header h2::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background: var(--primary); border-radius: 2px; }
        .section-header p { color: var(--text-muted); font-size: 16px; }

        
        .features-grid { display: grid; grid-template-columns: repeat(1, 1fr); gap: 30px; }
        @media(min-width: 768px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
        .feature-card { background: var(--white); padding: 40px 30px; border-radius: 16px; text-align: center; box-shadow: var(--shadow-sm); transition: transform 0.3s; border: 1px solid var(--border-color); }
        .feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
        .feature-icon { width: 64px; height: 64px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 28px; font-weight: bold; }
        .feature-card h3 { font-size: 20px; margin-bottom: 15px; }
        .feature-card p { color: var(--text-muted); font-size: 15px; }

        
        .article-layer { background: var(--white); }
        .article-grid { display: grid; grid-template-columns: 1fr; gap: 30px; }
        @media(min-width: 768px) { .article-grid { grid-template-columns: repeat(2, 1fr); } }
        @media(min-width: 1024px) { .article-grid { grid-template-columns: repeat(4, 1fr); } }
        
        .card { background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); display: flex; flex-direction: column; transition: box-shadow 0.3s; }
        .card:hover { box-shadow: var(--shadow-md); }
        .card-img { width: 100%; height: 180px; object-fit: cover; }
        .card-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
        .card-tags { margin-bottom: 10px; display: flex; gap: 8px; flex-wrap: wrap; }
        .card-tags span { background: var(--primary-light); color: var(--primary); font-size: 12px; padding: 4px 8px; border-radius: 4px; }
        .card-title { font-size: 18px; font-weight: 600; margin-bottom: 10px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .card-summary { color: var(--text-muted); font-size: 14px; margin-bottom: 15px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
        .card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: #94a3b8; border-top: 1px solid var(--border-color); padding-top: 15px; }
        .read-more { color: var(--primary); font-weight: 600; font-size: 14px; margin-top: 10px; display: inline-block; }

        
        .brand-banner { background: var(--primary); padding: 60px 0; text-align: center; color: #fff; }
        .brand-banner h2 { font-size: 32px; margin-bottom: 20px; }
        .brand-banner p { font-size: 18px; opacity: 0.9; max-width: 800px; margin: 0 auto 30px; }

        
        .site-footer { background: #0f172a; color: #cbd5e1; padding: 60px 0 20px; }
        .footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 40px; }
        @media(min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
        .footer-brand .logo span { color: #fff; }
        .footer-brand p { margin-top: 20px; font-size: 14px; line-height: 1.8; color: #94a3b8; }
        .footer-links h3 { color: #fff; font-size: 18px; margin-bottom: 20px; font-weight: 600; }
        .footer-links ul { display: flex; flex-direction: column; gap: 12px; }
        .footer-links a { color: #94a3b8; font-size: 14px; }
        .footer-links a:hover { color: var(--primary); }
        .footer-contact p { font-size: 14px; color: #94a3b8; margin-bottom: 10px; }
        .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid #1e293b; font-size: 14px; color: #64748b; }