:root{--bg-dark: #0a0a0a;--bg-card: rgba(255, 255, 255, .05);--text-primary: #ffffff;--text-secondary: #a1a1aa;--accent-primary: #000000;--accent-secondary: #003848;--accent-tertiary: #3b82f6;--gradient-main: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));--gradient-text: linear-gradient(to right, #10b981, #06b6d4);--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--radius-sm: .375rem;--radius-md: .75rem;--radius-lg: 1.5rem;--transition-fast: .2s ease;--transition-medium: .4s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.gradient-text{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:var(--transition-fast);cursor:pointer;border:none}.btn-primary{background:var(--gradient-main);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}@media(max-width:768px){.desktop-menu{display:none!important}.mobile-menu-btn,.mobile-menu{display:block!important}.container{padding:0 1rem}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}.main-navbar{padding:1rem 0!important}.main-content{padding-top:70px!important}h1{font-size:2.5rem!important}[style*=grid-template-columns]{grid-template-columns:1fr!important}.hero-text{padding-right:0!important;text-align:center;align-items:center;flex:1 1 100%!important;order:1}.hero-text p{margin-left:auto;margin-right:auto}.hero-text>div{justify-content:center}.hero-image{flex:1 1 100%!important;order:2}.hero-image>div{height:400px!important;width:300px!important}.btn{padding:.6rem 1.2rem;font-size:.9rem;width:100%;max-width:300px}button,a.btn{min-height:44px;touch-action:manipulation}.glass-panel{padding:1rem!important}footer{padding:2rem 0!important}p{font-size:1rem;line-height:1.6}*{-webkit-overflow-scrolling:touch}}@media(max-width:480px){.container{padding:0 .75rem}h1{font-size:2rem!important}.hero-image>div{height:350px!important;width:250px!important}.btn{font-size:.85rem}}.chat-widget-container{position:fixed;z-index:10000;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.4;color:#333;--chat-primary: #A51C30;--chat-primary-hover: #8a1828;--chat-secondary: #f8fafc;--chat-border: #e2e8f0;--chat-shadow: 0 10px 25px rgba(0, 0, 0, .15);--chat-radius: 12px;--chat-spacing: 16px}.chat-widget-container.bottom-right{bottom:20px;right:20px}.chat-widget-container.bottom-left{bottom:20px;left:20px}.chat-widget-container.dark{--chat-primary: #A51C30;--chat-primary-hover: #8a1828;--chat-secondary: #1f2937;--chat-border: #374151;color:#f9fafb}.chat-bubble{position:relative;width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--chat-primary),var(--chat-primary-hover));border:none;cursor:pointer;box-shadow:var(--chat-shadow);transition:all .3s cubic-bezier(.4,0,.2,1);outline:none;overflow:hidden}.chat-bubble:hover{transform:scale(1.05);box-shadow:0 15px 35px #0003}.chat-bubble:focus{outline:2px solid var(--chat-primary);outline-offset:2px}.chat-bubble.open{transform:rotate(45deg);background:#ef4444}.chat-bubble.unread:after{content:"";position:absolute;top:8px;right:8px;width:12px;height:12px;background:#ef4444;border-radius:50%;border:2px solid white}.chat-bubble-content{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#fff;font-size:24px}.chat-bubble-close{font-size:20px;font-weight:700;transform:rotate(-45deg)}.chat-bubble-tooltip{position:absolute;bottom:70px;right:0;background:#1f2937;color:#fff;padding:8px 12px;border-radius:8px;font-size:12px;white-space:nowrap;opacity:0;transform:translateY(10px);transition:all .3s ease;pointer-events:none}.chat-bubble:hover .chat-bubble-tooltip{opacity:1;transform:translateY(0)}.chat-bubble-tooltip:after{content:"";position:absolute;top:100%;right:20px;border:5px solid transparent;border-top-color:#1f2937}.chat-bubble-pulse{position:absolute;top:50%;left:50%;width:100%;height:100%;border-radius:50%;background:var(--chat-primary);transform:translate(-50%,-50%);animation:chat-pulse 2s infinite;opacity:.5;pointer-events:none}.chat-bubble.open .chat-bubble-pulse{display:none}@keyframes chat-pulse{0%{transform:translate(-50%,-50%) scale(1);opacity:.5}70%{transform:translate(-50%,-50%) scale(1.4);opacity:0}to{transform:translate(-50%,-50%) scale(1.4);opacity:0}}.chat-window{position:absolute;bottom:80px;right:0;width:min(var(--chat-max-width),calc(100vw - 40px));max-height:min(var(--chat-max-height),calc(100vh - 140px));background:#fff;border-radius:var(--chat-radius);box-shadow:var(--chat-shadow);display:flex;flex-direction:column;overflow:hidden;animation:chat-window-open .3s cubic-bezier(.4,0,.2,1)}.dark .chat-window{background:var(--chat-secondary);border:1px solid var(--chat-border)}@keyframes chat-window-open{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:var(--chat-spacing);background:var(--chat-primary);color:#fff;border-radius:var(--chat-radius) var(--chat-radius) 0 0}.chat-header-info{display:flex;align-items:center;gap:12px}.chat-header-avatar{width:40px;height:40px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-size:20px}.chat-header-title{margin:0;font-size:16px;font-weight:600}.chat-header-status{display:flex;align-items:center;gap:6px;font-size:12px;opacity:.9}.chat-status-indicator{width:8px;height:8px;border-radius:50%;background:#10b981}.chat-header-actions{display:flex;gap:8px}.chat-action-button{width:32px;height:32px;border:none;border-radius:6px;background:#fff3;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.chat-action-button:hover{background:#ffffff4d}.chat-action-button:disabled{opacity:.5;cursor:not-allowed}.chat-messages{flex:1;overflow-y:auto;padding:var(--chat-spacing);display:flex;flex-direction:column;gap:16px;scrollbar-width:thin;scrollbar-color:var(--chat-border) transparent}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:var(--chat-border);border-radius:3px}.chat-welcome{display:flex;gap:12px;align-items:flex-start}.chat-welcome-avatar{width:36px;height:36px;border-radius:50%;background:var(--chat-secondary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px}.chat-welcome-message{flex:1}.chat-welcome-message p{margin:0 0 16px;color:#6b7280;line-height:1.5}.chat-quick-actions{display:flex;flex-direction:column;gap:8px}.chat-quick-button{padding:8px 12px;border:1px solid var(--chat-border);border-radius:20px;background:#fff;color:var(--chat-primary);font-size:12px;cursor:pointer;transition:all .2s ease;text-align:left}.dark .chat-quick-button{background:var(--chat-secondary);border-color:var(--chat-border);color:#f9fafb}.chat-quick-button:hover{background:var(--chat-primary);color:#fff;border-color:var(--chat-primary)}.chat-quick-button:disabled{opacity:.5;cursor:not-allowed}.chat-message{display:flex;margin-bottom:16px}.chat-message.user{justify-content:flex-end}.chat-message.assistant{justify-content:flex-start}.chat-message-content{display:flex;gap:8px;max-width:85%;align-items:flex-end}.chat-message.user .chat-message-content{flex-direction:row-reverse}.chat-message-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px}.user-avatar{background:var(--chat-primary);color:#fff}.bot-avatar{background:var(--chat-secondary);color:var(--chat-primary)}.chat-message-bubble{padding:12px 16px;border-radius:16px;position:relative;word-wrap:break-word}.chat-message.user .chat-message-bubble{background:var(--chat-primary);color:#fff;border-bottom-right-radius:4px}.chat-message.assistant .chat-message-bubble{background:var(--chat-secondary);color:#374151;border-bottom-left-radius:4px;border:1px solid var(--chat-border)}.dark .chat-message.assistant .chat-message-bubble{background:#374151;color:#f9fafb;border-color:#4b5563}.chat-message-text{line-height:1.4;white-space:pre-wrap}.chat-message-time{font-size:11px;opacity:.6;margin-top:4px;text-align:right}.chat-message.assistant .chat-message-time{text-align:left}.chat-typing-indicator{display:flex;gap:4px;padding:8px 0}.chat-typing-indicator span{width:8px;height:8px;border-radius:50%;background:#9ca3af;animation:chat-typing 1.4s infinite ease-in-out}.chat-typing-indicator span:nth-child(1){animation-delay:-.32s}.chat-typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes chat-typing{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1);opacity:1}}.chat-error{display:flex;gap:8px;padding:12px;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;align-items:flex-start}.dark .chat-error{background:#451a1a;border-color:#7f1d1d}.chat-error-icon{font-size:16px}.chat-error-message{flex:1;font-size:13px;color:#dc2626}.dark .chat-error-message{color:#f87171}.chat-retry-button{margin-top:8px;padding:4px 8px;border:1px solid #dc2626;border-radius:4px;background:#fff;color:#dc2626;font-size:12px;cursor:pointer}.dark .chat-retry-button{background:#451a1a;color:#f87171;border-color:#7f1d1d}.chat-footer{border-top:1px solid var(--chat-border);padding:var(--chat-spacing);background:#fff}.dark .chat-footer{background:var(--chat-secondary)}.chat-input-container{display:flex;flex-direction:column;gap:8px}.chat-input-wrapper{display:flex;gap:8px;align-items:flex-end}.chat-input-textarea{flex:1;padding:12px;border:1px solid var(--chat-border);border-radius:20px;font-family:inherit;font-size:16px;resize:none;outline:none;transition:border-color .2s ease;max-height:150px;min-height:70px;line-height:1.5}.chat-input-textarea:focus{border-color:var(--chat-primary)}.chat-input-textarea:disabled{background:#f9fafb;opacity:.6}.dark .chat-input-textarea{background:#374151;border-color:#4b5563;color:#f9fafb}.dark .chat-input-textarea:disabled{background:#4b5563}.chat-send-button{width:40px;height:40px;border:none;border-radius:50%;background:var(--chat-primary);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.chat-send-button:hover:not(.disabled){background:var(--chat-primary-hover);transform:scale(1.05)}.chat-send-button.disabled{background:#d1d5db;cursor:not-allowed;transform:none}.chat-send-icon{font-size:16px;font-weight:700}.chat-loading-spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chat-input-hint{font-size:11px;color:#9ca3af;text-align:center}.chat-input-hint kbd{background:#f3f4f6;border:1px solid #d1d5db;border-radius:3px;padding:1px 4px;font-family:monospace;font-size:10px}.dark .chat-input-hint kbd{background:#4b5563;border-color:#6b7280;color:#d1d5db}.chat-footer-info{margin-top:8px;font-size:11px;color:#9ca3af;text-align:center}.chat-footer-info a{color:var(--chat-primary);text-decoration:none}.chat-footer-info a:hover{text-decoration:underline}@media(max-width:480px){.chat-widget-container{bottom:10px;right:10px;left:10px}.chat-window{width:calc(100vw - 20px);max-height:calc(100vh - 100px);right:auto;bottom:70px}.chat-bubble{width:50px;height:50px}.chat-bubble-content{font-size:20px}.chat-messages,.chat-header,.chat-footer{padding:12px}.chat-quick-actions{gap:6px}.chat-quick-button{padding:6px 10px;font-size:11px}}@media(prefers-contrast:high){.chat-widget-container{--chat-border: #000;--chat-shadow: 0 0 0 2px #000}.chat-bubble,.chat-window{border:2px solid #000}}@media(prefers-reduced-motion:reduce){.chat-bubble,.chat-window,.chat-action-button,.chat-send-button{transition:none}.chat-bubble-pulse,.chat-typing-indicator span,.chat-loading-spinner{animation:none}@keyframes chat-window-open{0%,to{opacity:1;transform:none}}}