:root{--primary:#2563eb;--primary-dark:#1e40af;--secondary:#64748b;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--bg-primary:#ffffff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px 0 rgba(0,0,0,.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05)}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-primary);line-height:1.6;background:var(--bg-secondary)}.page-container{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}.site-header{background:var(--bg-primary);border-bottom:1px solid var(--border);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:700;color:var(--primary);text-decoration:none}.logo svg{width:32px;height:32px;color:var(--primary)}.main-nav{display:flex;gap:24px;align-items:center}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:15px;transition:color .2s;padding:8px 0}.nav-link:hover,.nav-link.active{color:var(--primary)}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}.mobile-menu-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all .3s}.hero{background:linear-gradient(135deg,var(--primary)0%,var(--primary-dark)100%);color:#fff;padding:80px 0}.hero-content{text-align:center;max-width:800px;margin:0 auto}.hero-title{font-size:48px;font-weight:700;margin-bottom:16px;line-height:1.2}.hero-subtitle{font-size:20px;margin-bottom:32px;opacity:.95}.hero-badges{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.badge{background:#fff3;padding:8px 16px;border-radius:20px;font-size:14px;font-weight:500}.warning-section{padding:32px 0;background:var(--bg-primary)}.warning-box{background:#fef3c7;border-left:4px solid var(--warning);padding:24px;border-radius:8px}.warning-box h3{color:#92400e;margin-bottom:12px;font-size:18px}.warning-box p{color:#78350f;line-height:1.7}.features-section{padding:80px 0;background:var(--bg-primary)}.section-title{font-size:36px;font-weight:700;text-align:center;margin-bottom:48px;color:var(--text-primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}.feature-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;padding:32px;transition:all .3s;box-shadow:var(--shadow)}.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-icon{width:64px;height:64px;background:var(--bg-tertiary);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:var(--primary)}.feature-card h3{font-size:20px;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);margin-bottom:16px;line-height:1.6}.card-link{color:var(--primary);text-decoration:none;font-weight:500;transition:color .2s}.card-link:hover{color:var(--primary-dark)}.info-section{padding:80px 0;background:var(--bg-secondary)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px}.info-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;padding:40px;box-shadow:var(--shadow)}.info-card h3{font-size:24px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.info-card p{color:var(--text-secondary);margin-bottom:24px;line-height:1.7}.btn-secondary{display:inline-block;padding:12px 24px;background:var(--primary);color:#fff;text-decoration:none;border-radius:8px;font-weight:500;transition:background .2s}.btn-secondary:hover{background:var(--primary-dark)}.content-page{padding:60px 0;background:var(--bg-primary)}.content-header{text-align:center;margin-bottom:48px}.content-header h1{font-size:42px;font-weight:700;margin-bottom:16px;color:var(--text-primary)}.content-header p{font-size:18px;color:var(--text-secondary)}.content-body{max-width:800px;margin:0 auto}.content-body h2{font-size:28px;font-weight:600;margin-top:40px;margin-bottom:16px;color:var(--text-primary)}.content-body h3{font-size:22px;font-weight:600;margin-top:32px;margin-bottom:12px;color:var(--text-primary)}.content-body p{color:var(--text-secondary);margin-bottom:16px;line-height:1.7}.content-body ul{margin-left:24px;margin-bottom:16px}.content-body li{color:var(--text-secondary);margin-bottom:8px;line-height:1.7}.site-footer{background:var(--text-primary);color:#fff;padding:60px 0 24px;margin-top:80px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-section h4{font-size:18px;font-weight:600;margin-bottom:16px}.footer-section p{color:#fffc;line-height:1.6}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:8px}.footer-section ul li a{color:#fffc;text-decoration:none;transition:color .2s}.footer-section ul li a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center}.footer-bottom p{color:#ffffffb3;font-size:14px}@media(max-width:768px){.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);flex-direction:column;padding:24px;box-shadow:var(--shadow-lg);border-top:1px solid var(--border)}.main-nav.active{display:flex}.main-nav .nav-link{padding:12px 0;border-bottom:1px solid var(--border)}.mobile-menu-toggle{display:flex}.hero{padding:60px 0}.hero-title{font-size:32px}.hero-subtitle{font-size:18px}.section-title{font-size:28px}.info-grid,.features-grid{grid-template-columns:1fr}.content-page{padding:40px 0}.content-header h1{font-size:32px}}