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h2{color:#fff;font-size:1.8rem;font-weight:700;margin:0;background:linear-gradient(135deg,#fff,#e0e7ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 2px 4px rgba(0,0,0,.1);transition:all .3s ease}.nav h2:hover{transform:translateY(-1px);text-shadow:0 4px 8px rgba(0,0,0,.15)}.nav-links{display:flex;align-items:center;gap:.5rem}.nav-links button{padding:.8rem 1.2rem;border:none;border-radius:12px;background:#ffffff1a;color:#fff;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.nav-links button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.nav-links button:hover:before{left:100%}.nav-links button:hover{background:#fff3;transform:translateY(-2px);box-shadow:0 6px 20px #00000026;border-color:#ffffff4d}.nav-links button:active{transform:translateY(0);box-shadow:0 2px 10px #0000001a}.nav-links button:nth-child(1):hover{background:linear-gradient(135deg,#667eea4d,#764ba24d)}.nav-links button:nth-child(2):hover{background:linear-gradient(135deg,#4ade804d,#2dd4bf4d)}.nav-links button:nth-child(3):hover{background:linear-gradient(135deg,#f973164d,#f59e0b4d)}.nav-links button:nth-child(4):hover{background:linear-gradient(135deg,#8b5cf64d,#a855f74d)}.nav-links button:nth-child(5):hover{background:linear-gradient(135deg,#ec48994d,#f472b64d)}.nav-links button:nth-child(6):hover{background:linear-gradient(135deg,#ef44444d,#dc26264d)}.nav-links button:after{content:"";position:absolute;bottom:-5px;left:50%;transform:translate(-50%);width:0;height:3px;background:linear-gradient(135deg,#fff,#e0e7ff);border-radius:2px;transition:width .3s ease}.nav-links 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p{color:#718096;font-size:1.1rem;margin:0;line-height:1.6}.modal-actions{display:flex;gap:15px;justify-content:center}.btn-primary,.btn-secondary{padding:12px 24px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;font-size:1rem;min-width:120px}.btn-primary{background:linear-gradient(135deg,#e53e3e,#c53030);color:#fff;box-shadow:0 4px 15px #e53e3e4d}.btn-primary:hover{background:linear-gradient(135deg,#c53030,#9b2c2c);transform:translateY(-2px);box-shadow:0 6px 20px #e53e3e66}.btn-secondary{background:#f8f9fa;color:#4a5568;border:2px solid #e2e8f0}.btn-secondary:hover{background:#e9ecef;transform:translateY(-2px);box-shadow:0 4px 15px #0000001a}@media (max-width: 480px){.modal-content{padding:20px;margin:10px}.modal-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%}}@media (prefers-color-scheme: dark){.modal-content{background:#2d3748}.modal-header h3{color:#e2e8f0}.modal-body 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#00000026}.feature-icon{font-size:2.5rem;width:60px;height:60px;line-height:60px;border-radius:50%;color:#fff;margin:0 auto 15px}.feature-card h3{font-size:1.2rem;margin-bottom:10px}.feature-card p{font-size:.95rem;margin-bottom:15px}.btn-try{background-color:var(--accent-color);color:#fff;padding:8px 15px;border-radius:6px;font-weight:500;border:none;transition:all .2s ease}.btn-try:hover{opacity:.9}.stats-section{display:flex;justify-content:center;gap:30px;padding:50px 0;background:#f7f7f7;flex-wrap:wrap;text-align:center}.stat-item h3{font-size:2rem;color:#4caf50;margin-bottom:5px}.stat-item p{font-size:1rem;margin:0}.cta-section{background:#4caf50;color:#fff;padding:50px 20px;text-align:center;border-radius:12px;margin:50px 0}.cta-section h2{font-size:2rem;margin-bottom:15px}.cta-section p{font-size:1.1rem;margin-bottom:25px}.primary-btn.large{padding:15px 35px;font-size:1.1rem}@media (max-width: 900px){.hero-section{flex-direction:column;align-items:flex-start}.hero-visual{margin-top:20px}.features-container{flex-direction:column;align-items:center}.stats-section{flex-direction:column}}.chat-container{max-width:700px;margin:30px auto;background:#f5f7ff;border-radius:14px;box-shadow:0 6px 20px #0000001a;display:flex;flex-direction:column;padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.chat-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;flex-wrap:wrap}.chat-header h3{font-size:20px;color:#1f2937;margin-bottom:8px}.chat-header-buttons{display:flex;gap:10px}.chat-header-buttons button{padding:8px 14px;border-radius:10px;border:none;font-weight:700;cursor:pointer;background:#3b82f6;color:#fff;transition:background .3s ease,transform .2s ease}.chat-header-buttons button:hover{background:#2563eb;transform:translateY(-2px)}.chat-box{flex:1;overflow-y:auto;max-height:400px;padding:10px;border:1px solid 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h1{text-align:center;font-size:28px;color:#1f2937;margin-bottom:20px}.search-input{display:block;width:100%;max-width:400px;margin:0 auto 25px;padding:10px 15px;border-radius:12px;border:1px solid #d1d5db;font-size:16px;outline:none;transition:border-color .3s ease,box-shadow .3s ease}.search-input:focus{border-color:#3b82f6;box-shadow:0 0 8px #3b82f64d}.vip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.vip-card{background:#fff;padding:18px;border-radius:14px;box-shadow:0 4px 12px #00000014;cursor:pointer;transition:transform .2s ease,box-shadow .3s ease}.vip-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001f}.vip-card h3{font-size:20px;color:#111827;margin-bottom:8px}.vip-card p,.vip-card div{font-size:14px;color:#4b5563;margin:3px 0}.vip-detail-page{background:#fff;padding:25px;border-radius:14px;max-width:600px;margin:0 auto;box-shadow:0 6px 20px #00000014;display:flex;flex-direction:column;gap:12px}.vip-detail-page button{padding:10px 16px;font-size:16px;border-radius:12px;border:none;cursor:pointer;background:#3b82f6;color:#fff;font-weight:700;transition:background .3s ease,transform .2s ease;margin-top:10px}.vip-detail-page button:hover{background:#2563eb;transform:translateY(-2px)}.vip-detail-page button:first-of-type{background:#6b7280}.vip-detail-page button:first-of-type:hover{background:#4b5563}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#1f2937b3;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;padding:30px;border-radius:16px;max-width:400px;width:90%;text-align:center;box-shadow:0 8px 25px #00000026}.modal-content h2{font-size:24px;color:#111827;margin-bottom:15px}.modal-content p{font-size:16px;color:#4b5563;margin-bottom:20px}.modal-content button{padding:10px 16px;font-size:16px;border-radius:12px;border:none;cursor:pointer;margin:5px;font-weight:700;transition:background .3s ease,transform .2s ease}.modal-content button:first-of-type{background:#10b981;color:#fff}.modal-content button:first-of-type:hover{background:#059669;transform:translateY(-2px)}.modal-content button:last-of-type{background:#ef4444;color:#fff}.modal-content button:last-of-type:hover{background:#b91c1c;transform:translateY(-2px)}@media (max-width: 768px){.vip-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.vip-detail-page{padding:20px}.vip-detail-page button{font-size:14px;padding:8px 12px}.modal-content{padding:20px}.modal-content h2{font-size:20px}.modal-content p{font-size:14px}}