:root{--bg-dark:#050505;--bg-surface:#0a0c10;--bg-card:#0f131a;--bg-card-hover:#161c28;--bg-element:#1a2232;--border:#ffffff14;--border-accent:#00b8ff4d;--border-glow:#00b8ff80;--text-main:#f5f5f7;--text-muted:#86868b;--text-dim:#515158;--accent-cyan:#00b8ff;--accent-hover:#38c8ff;--accent-glow:#00b8ff26;--accent-green:#00ff9d;--accent-green-glow:#00ff9d26;--accent-amber:#ffb800;--accent-red:#ff4757;--accent-red-glow:#ff47571f;--font-title:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-body:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}.funnel-container{flex-direction:column;min-height:100vh;display:flex;position:relative;overflow-x:hidden}.funnel-bg-glow{pointer-events:none;z-index:0;background:radial-gradient(circle at 50% -100px,#00b8ff1f,#0000 70%),radial-gradient(circle at 80% 200px,#00ff9d0d,#0000 50%);height:600px;position:absolute;top:0;left:0;right:0}.funnel-nav{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);background:#050505d9;justify-content:space-between;align-items:center;padding:14px 28px;display:flex;position:sticky;top:0}.funnel-logo{color:var(--text-main);font-family:var(--font-title);letter-spacing:-.5px;align-items:center;gap:12px;font-size:18px;font-weight:800;text-decoration:none;display:flex}.funnel-logo span{color:var(--accent-cyan)}.nav-badge{color:var(--accent-cyan);letter-spacing:.5px;text-transform:uppercase;background:#00b8ff1a;border:1px solid #00b8ff40;border-radius:20px;padding:4px 10px;font-size:11px;font-weight:700}.hero-section{z-index:1;text-align:center;max-width:1100px;margin:0 auto;padding:60px 24px 40px;position:relative}.hero-chip{color:var(--accent-cyan);background:#00b8ff14;border:1px solid #00b8ff33;border-radius:100px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:13px;font-weight:600;display:inline-flex}.hero-chip .pulse-dot{background-color:var(--accent-green);width:8px;height:8px;box-shadow:0 0 10px var(--accent-green);border-radius:50%;animation:2s infinite pulse}@keyframes pulse{0%{opacity:.8;transform:scale(.95)}50%{opacity:1;transform:scale(1.2)}to{opacity:.8;transform:scale(.95)}}.hero-title{font-family:var(--font-title);letter-spacing:-1px;margin-bottom:20px;font-size:clamp(32px,5vw,56px);font-weight:800;line-height:1.1}.hero-title span{background:linear-gradient(135deg, var(--accent-cyan), #70e0ff);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-muted);max-width:760px;margin:0 auto 36px;font-size:clamp(16px,2vw,19px);line-height:1.6}.pricing-banner{border:1px solid var(--border-accent);background:linear-gradient(135deg,#0f131ae6,#161c28f2);border-radius:20px;max-width:680px;margin:0 auto 50px;padding:32px;box-shadow:0 20px 50px #0006,0 0 30px #00b8ff14}.pricing-row{justify-content:center;align-items:center;gap:16px;margin-bottom:12px;display:flex}.price-current{font-family:var(--font-title);color:var(--accent-green);font-size:42px;font-weight:900}.price-original{color:var(--text-dim);font-size:20px;text-decoration:line-through}.price-discount-tag{color:var(--accent-red);background:#ff475726;border:1px solid #ff47574d;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:700}.pricing-subtext{color:var(--text-muted);margin-bottom:24px;font-size:13.5px}.btn-primary-cta{background:linear-gradient(135deg, var(--accent-cyan), #08c);color:#050505;width:100%;font-family:var(--font-title);cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:16px 28px;font-size:17px;font-weight:800;transition:all .2s;display:inline-flex;box-shadow:0 8px 24px #00b8ff4d}.btn-primary-cta:hover{background:linear-gradient(135deg,#38c8ff,#00a2ed);transform:translateY(-2px);box-shadow:0 12px 32px #00b8ff73}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;max-width:1100px;margin:0 auto 60px;padding:0 24px;display:grid}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all .2s}.feature-card:hover{border-color:var(--border-accent);background:var(--bg-card-hover);transform:translateY(-3px)}.feature-icon{background:var(--accent-glow);width:44px;height:44px;color:var(--accent-cyan);border-radius:10px;justify-content:center;align-items:center;margin-bottom:16px;font-size:22px;display:flex}.feature-title{font-family:var(--font-title);margin-bottom:8px;font-size:18px;font-weight:700}.feature-desc{color:var(--text-muted);font-size:14px;line-height:1.6}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#000000d9;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.modal-card{background:var(--bg-card);border:1px solid var(--border-accent);border-radius:20px;width:100%;max-width:520px;padding:32px;position:relative;box-shadow:0 25px 60px #0009}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:24px;position:absolute;top:20px;right:20px}.modal-close:hover{color:var(--text-main)}.form-group{text-align:left;margin-bottom:20px}.form-label{color:var(--text-main);margin-bottom:8px;font-size:13.5px;font-weight:600;display:block}.form-input{background:var(--bg-element);border:1px solid var(--border);width:100%;color:var(--text-main);font-family:var(--font-body);border-radius:10px;padding:14px 16px;font-size:15px;transition:border-color .2s}.form-input:focus{border-color:var(--accent-cyan);box-shadow:0 0 12px var(--accent-glow);outline:none}.qr-container{max-width:640px;margin:40px auto;padding:0 24px}.qr-card{background:var(--bg-card);border:1px solid var(--border-accent);text-align:center;border-radius:24px;padding:36px 28px;box-shadow:0 20px 50px #00000080}.qr-badge-status{color:var(--accent-amber);background:#ffb8001f;border:1px solid #ffb8004d;border-radius:20px;align-items:center;gap:8px;margin-bottom:20px;padding:6px 14px;font-size:13px;font-weight:700;display:inline-flex}.qr-image-wrapper{background:#fff;border-radius:16px;margin:16px 0 24px;padding:16px;display:inline-block;box-shadow:0 10px 30px #0000004d}.qr-image-wrapper img{width:240px;height:240px;display:block}.qr-info-grid{background:var(--bg-element);border:1px solid var(--border);text-align:left;border-radius:14px;margin-bottom:24px;padding:20px}.qr-info-row{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:10px 0;display:flex}.qr-info-row:last-child{border-bottom:none}.qr-info-label{color:var(--text-muted);font-size:13px}.qr-info-value{font-family:var(--font-title);color:var(--text-main);align-items:center;gap:8px;font-size:14.5px;font-weight:700;display:flex}.btn-copy-sm{color:var(--accent-cyan);cursor:pointer;background:#00b8ff1f;border:1px solid #00b8ff40;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:700}.btn-copy-sm:hover{background:#00b8ff40}.fallback-zalo-card{text-align:center;background:#00b8ff0d;border:1px solid #00b8ff33;border-radius:16px;margin-top:24px;padding:20px}.btn-zalo-fallback{color:#fff;font-family:var(--font-title);background:#0068ff;border-radius:10px;justify-content:center;align-items:center;gap:8px;margin-top:10px;padding:12px 24px;font-size:14.5px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-zalo-fallback:hover{background:#1a78ff;box-shadow:0 6px 20px #0068ff66}.upsell-container{max-width:720px;margin:40px auto;padding:0 24px}.upsell-card{border:2px solid var(--accent-cyan);text-align:center;background:linear-gradient(145deg,#0e1219,#131a26);border-radius:24px;padding:40px 32px;box-shadow:0 20px 60px #00b8ff26}.upsell-badge-header{border:1px solid var(--accent-amber);color:var(--accent-amber);letter-spacing:1px;text-transform:uppercase;background:#ffb80026;border-radius:20px;margin-bottom:20px;padding:6px 16px;font-size:12px;font-weight:800;display:inline-block}.upsell-title{font-family:var(--font-title);margin-bottom:16px;font-size:clamp(26px,4vw,38px);font-weight:900;line-height:1.2}.upsell-title span{color:var(--accent-cyan)}.btn-anti-reject{border:1px solid var(--accent-red-glow);color:#ff6b7a;font-family:var(--font-body);cursor:pointer;text-align:center;background:#ff475714;border-radius:10px;width:100%;margin-top:16px;padding:14px 22px;font-size:13.5px;font-weight:600;line-height:1.4;transition:all .2s}.btn-anti-reject:hover{color:#fff;background:#ff475729;border-color:#ff475766}.zalo-fixed-btn{z-index:90;color:#fff;font-family:var(--font-title);background:#0068ff;border-radius:50px;align-items:center;gap:8px;padding:12px 18px;font-size:13px;font-weight:700;text-decoration:none;transition:all .2s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 25px #0068ff80}.zalo-fixed-btn:hover{transform:translateY(-3px)scale(1.03);box-shadow:0 12px 30px #0068ffb3}.funnel-footer{border-top:1px solid var(--border);text-align:center;color:var(--text-dim);margin-top:auto;padding:30px 24px;font-size:13px}@media (width<=768px){.hero-section{padding:40px 16px 24px}.pricing-banner{padding:24px 18px}.pricing-row{flex-wrap:wrap;gap:8px}.price-current{font-size:34px}.qr-card{padding:24px 16px}.qr-image-wrapper img{width:200px;height:200px}.qr-info-row{flex-direction:column;align-items:flex-start;gap:4px}.qr-info-value{justify-content:space-between;width:100%}.upsell-card{padding:28px 18px}.funnel-nav{padding:12px 16px}}