@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--primary-800: #075985;--primary-900: #0c4a6e;--secondary-50: #faf5ff;--secondary-100: #f3e8ff;--secondary-200: #e9d5ff;--secondary-300: #d8b4fe;--secondary-400: #c084fc;--secondary-500: #a855f7;--secondary-600: #9333ea;--secondary-700: #7c3aed;--secondary-800: #6b21a8;--secondary-900: #581c87;--neutral-50: #f8fafc;--neutral-100: #f1f5f9;--neutral-200: #e2e8f0;--neutral-300: #cbd5e1;--neutral-400: #94a3b8;--neutral-500: #64748b;--neutral-600: #475569;--neutral-700: #334155;--neutral-800: #1e293b;--neutral-900: #0f172a;--gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-600) 100%);--gradient-secondary: linear-gradient(135deg, var(--secondary-500) 0%, var(--primary-500) 100%);--gradient-surface: linear-gradient(135deg, rgba(255, 255, 255, .1) 0%, rgba(255, 255, 255, .05) 100%);--gradient-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--glass-bg: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .12);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .1);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px 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);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-3xl: 2rem;--transition-fast: .15s ease-out;--transition-normal: .25s ease-out;--transition-slow: .4s ease-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:var(--neutral-800);background:var(--neutral-50);font-feature-settings:"cv02","cv03","cv04","cv11";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1280px;margin:0 auto;padding:0 var(--space-lg)}nav{background:#fffffff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.2);position:sticky;top:0;z-index:100;transition:all var(--transition-normal)}nav:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-surface);opacity:.5;z-index:-1}.nav-container{display:flex;justify-content:space-between;align-items:center;height:80px;max-width:1280px;margin:0 auto;padding:0 var(--space-lg)}.nav-brand{display:flex;align-items:center;gap:var(--space-md);font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transition:all var(--transition-normal)}.nav-brand:hover{transform:scale(1.02)}.nav-logo{width:48px;height:48px;background:var(--gradient-primary);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.25rem;box-shadow:var(--shadow-lg);transition:all var(--transition-normal)}.nav-logo:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.crown-logo{width:32px;height:32px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1));display:block;min-width:32px;min-height:32px}.crown-logo-large{width:96px;height:96px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.1))}.nav-links{display:flex;gap:var(--space-2xl);list-style:none}.nav-links a{text-decoration:none;color:var(--neutral-600);font-weight:500;font-size:.95rem;transition:all var(--transition-normal);position:relative;padding:var(--space-sm) 0}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-normal)}.nav-links a:hover{color:var(--primary-600)}.nav-links a:hover:after{width:100%}.nav-buttons{display:flex;gap:var(--space-md);align-items:center}.btn-secondary{padding:var(--space-md) var(--space-lg);background:#fffc;border:1px solid var(--neutral-200);border-radius:var(--radius-lg);color:var(--neutral-700);font-weight:500;font-size:.9rem;text-decoration:none;transition:all var(--transition-normal);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#fffffff2;border-color:var(--neutral-300);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary{padding:var(--space-md) var(--space-xl);background:var(--gradient-primary);border:none;border-radius:var(--radius-lg);color:#fff;font-weight:600;font-size:.9rem;text-decoration:none;transition:all var(--transition-normal);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}.btn-primary: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 var(--transition-slow)}.btn-primary:hover:before{left:100%}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.hero{background:var(--gradient-bg);color:#fff;padding:var(--space-3xl) 0;text-align:center;position:relative;overflow:hidden;min-height:100vh;display:flex;align-items:center}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.1) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,255,255,.08) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(255,255,255,.05) 0%,transparent 50%);animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.hero-content{position:relative;z-index:2;max-width:900px;margin:0 auto}.hero h1{font-size:clamp(2.5rem,5vw,4.5rem);font-weight:900;margin-bottom:var(--space-xl);line-height:1.1;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#fffc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:slideUp .8s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero p{font-size:1.3rem;margin-bottom:var(--space-2xl);opacity:.9;max-width:700px;margin-left:auto;margin-right:auto;line-height:1.6;font-weight:400;animation:slideUp .8s ease-out .2s both}.hero-features{display:flex;justify-content:center;gap:var(--space-2xl);margin-bottom:var(--space-2xl);flex-wrap:wrap;animation:slideUp .8s ease-out .4s both}.hero-feature{display:flex;align-items:center;gap:var(--space-sm);background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-xl);border:1px solid var(--glass-border);transition:all var(--transition-normal)}.hero-feature:hover{transform:translateY(-4px);background:#ffffff26}.hero-feature .feature-icon{font-size:1.5rem;margin-right:var(--space-xs)}.hero-buttons{display:flex;gap:var(--space-lg);justify-content:center;flex-wrap:wrap;animation:slideUp .8s ease-out .6s both}.btn-hero{padding:var(--space-lg) var(--space-2xl);border-radius:var(--radius-xl);font-weight:600;font-size:1.1rem;text-decoration:none;transition:all var(--transition-normal);display:inline-flex;align-items:center;gap:var(--space-sm);position:relative;overflow:hidden}.btn-hero-primary{background:var(--glass-bg);color:#fff;border:2px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-lg)}.btn-hero-primary:hover{background:#fff3;transform:translateY(-3px);box-shadow:var(--shadow-xl)}.btn-hero-secondary{background:#fffffff2;color:var(--primary-600);border:2px solid transparent;box-shadow:var(--shadow-lg)}.btn-hero-secondary:hover{background:#fff;transform:translateY(-3px);box-shadow:var(--shadow-xl)}.prompt-enhancer{padding:var(--space-3xl) 0;background:var(--neutral-50);position:relative}.prompt-enhancer:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 20%,rgba(59,130,246,.05) 0%,transparent 50%),radial-gradient(circle at 70% 80%,rgba(147,51,234,.05) 0%,transparent 50%);pointer-events:none}.section-header{text-align:center;margin-bottom:var(--space-3xl);position:relative;z-index:1}.section-header h2{font-size:clamp(2rem,4vw,3.5rem);font-weight:800;color:var(--neutral-900);margin-bottom:var(--space-lg);letter-spacing:-.02em}.section-header p{font-size:1.2rem;color:var(--neutral-600);max-width:600px;margin:0 auto;line-height:1.6}.enhancer-card{background:#fffc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-3xl);padding:var(--space-3xl);box-shadow:var(--shadow-2xl);max-width:900px;margin:0 auto;border:1px solid rgba(255,255,255,.2);position:relative;overflow:hidden}.enhancer-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--gradient-primary);opacity:.6}.tier-selector{margin-bottom:var(--space-2xl)}.tier-selector label{display:block;font-weight:600;color:var(--neutral-800);margin-bottom:var(--space-lg);font-size:1.1rem}.tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-lg)}.tier-option{padding:var(--space-xl);border:2px solid var(--neutral-200);border-radius:var(--radius-xl);background:#fffc;cursor:pointer;transition:all var(--transition-normal);text-align:center;position:relative;overflow:hidden}.tier-option:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-surface);opacity:0;transition:opacity var(--transition-normal)}.tier-option:hover:before{opacity:1}.tier-option:hover{border-color:var(--primary-300);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.tier-option.selected{border-color:var(--primary-500);background:#3b82f60d;box-shadow:var(--shadow-lg)}.tier-option.selected[data-color=blue]{border-color:var(--primary-500);background:#3b82f60d}.tier-option.selected[data-color=purple]{border-color:var(--secondary-500);background:#9333ea0d}.tier-option.selected[data-color=gold]{border-color:#f59e0b;background:#f59e0b0d}.tier-option.popular{position:relative;border-color:var(--secondary-500)}.tier-badge{position:absolute;top:-1px;right:var(--space-lg);background:var(--gradient-secondary);color:#fff;padding:var(--space-xs) var(--space-md);border-radius:0 0 var(--radius-md) var(--radius-md);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.tier-icon{font-size:2.5rem;margin-bottom:var(--space-md);display:block}.tier-name{font-size:1.3rem;font-weight:700;color:var(--neutral-900);margin-bottom:var(--space-sm)}.tier-description{color:var(--neutral-600);margin-bottom:var(--space-md);font-size:.95rem}.tier-price{font-size:1.5rem;font-weight:800;margin-bottom:var(--space-lg);color:var(--neutral-900)}.tier-option[data-color=blue] .tier-price{color:var(--primary-600)}.tier-option[data-color=purple] .tier-price{color:var(--secondary-600)}.tier-option[data-color=gold] .tier-price{color:#f59e0b}.tier-features{text-align:left}.tier-feature{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-sm);font-size:.9rem;color:var(--neutral-700)}.tier-feature:before{content:"✓";color:var(--primary-500);font-weight:600}.tier-feature-more{color:var(--neutral-500);font-size:.85rem;font-style:italic;margin-top:var(--space-sm);text-align:center}.multi-ai-info{margin-bottom:var(--space-2xl);padding:var(--space-xl);background:var(--gradient-surface);border-radius:var(--radius-xl);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.multi-ai-header{text-align:center;margin-bottom:var(--space-lg)}.multi-ai-header h3{font-size:1.5rem;font-weight:700;color:var(--neutral-900);margin-bottom:var(--space-sm)}.multi-ai-header p{color:var(--neutral-600);font-size:1rem}.ai-models-display{display:flex;justify-content:center;gap:var(--space-lg);margin-bottom:var(--space-lg);flex-wrap:wrap}.ai-model-badge{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);padding:var(--space-md);background:#fff9;border-radius:var(--radius-lg);border:1px solid var(--neutral-200);transition:all var(--transition-normal)}.ai-model-badge:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.ai-model-badge .model-icon{font-size:1.8rem}.ai-model-badge .model-name{font-size:.85rem;font-weight:600;color:var(--neutral-700)}.multi-ai-benefits{display:flex;justify-content:center;gap:var(--space-xl);flex-wrap:wrap}.benefit{display:flex;align-items:center;gap:var(--space-sm);color:var(--neutral-700);font-size:.9rem;font-weight:500}.prompt-input{margin-bottom:var(--space-2xl)}.prompt-input label{display:block;font-weight:600;color:var(--neutral-800);margin-bottom:var(--space-lg);font-size:1.1rem}.prompt-textarea{width:100%;min-height:140px;padding:var(--space-lg);border:2px solid var(--neutral-200);border-radius:var(--radius-xl);font-size:1rem;resize:vertical;transition:all var(--transition-normal);font-family:JetBrains Mono,monospace;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.prompt-textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #3b82f61a;background:#fffffff2}.prompt-textarea::placeholder{color:var(--neutral-400);font-style:italic}.enhance-btn{width:100%;padding:var(--space-lg);background:var(--gradient-primary);border:none;border-radius:var(--radius-xl);color:#fff;font-weight:600;font-size:1.1rem;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;justify-content:center;gap:var(--space-sm);position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}.enhance-btn: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 var(--transition-slow)}.enhance-btn:hover:not(:disabled):before{left:100%}.enhance-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-xl)}.enhance-btn:disabled{opacity:.7;cursor:not-allowed}.multi-ai-btn{background:var(--gradient-secondary);box-shadow:var(--shadow-xl)}.multi-ai-btn:hover:not(:disabled){transform:translateY(-3px);box-shadow:var(--shadow-2xl)}.loading-spinner{width:24px;height:24px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.processing-status{margin-top:var(--space-lg);padding:var(--space-lg);background:var(--gradient-surface);border-radius:var(--radius-xl);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.processing-models{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md);margin-bottom:var(--space-lg)}.processing-model{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);background:#fff9;border-radius:var(--radius-lg);border:1px solid var(--neutral-200);transition:all var(--transition-normal)}.processing-model.active{border-color:var(--primary-500);background:#3b82f61a;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.processing-model .model-icon{font-size:1.5rem}.model-status{font-size:.9rem;color:var(--neutral-600);font-weight:500}.processing-model.active .model-status{color:var(--primary-600);font-weight:600}.processing-stage{text-align:center;font-size:1rem;color:var(--neutral-700);font-weight:500;font-style:italic}.enhanced-result{margin-top:var(--space-2xl);padding:var(--space-xl);background:var(--gradient-surface);border:1px solid var(--glass-border);border-radius:var(--radius-2xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;overflow:hidden}.enhanced-result:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:.8}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg);flex-wrap:wrap;gap:var(--space-md)}.result-title{font-size:1.3rem;font-weight:700;color:var(--neutral-900);display:flex;align-items:center;gap:var(--space-sm)}.result-actions{display:flex;gap:var(--space-md);align-items:center}.score-badge{background:#22c55e1a;color:#166534;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-2xl);font-weight:600;font-size:.9rem;border:1px solid rgba(34,197,94,.2)}.copy-btn{padding:var(--space-sm) var(--space-md);background:#fffc;border:1px solid var(--neutral-200);border-radius:var(--radius-lg);color:var(--neutral-700);font-weight:500;cursor:pointer;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--space-xs);font-size:.9rem}.copy-btn:hover{background:#fffffff2;border-color:var(--neutral-300);transform:translateY(-1px);box-shadow:var(--shadow-md)}.result-content{background:#ffffffe6;padding:var(--space-xl);border-radius:var(--radius-xl);border:1px solid var(--neutral-200);margin-bottom:var(--space-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.result-text{color:var(--neutral-800);line-height:1.7;font-size:1rem;font-family:JetBrains Mono,monospace}.ai-tool-integration{margin-top:var(--space-lg);padding:var(--space-lg);background:#fff9;border-radius:var(--radius-xl);border:1px solid var(--neutral-200)}.integration-header{text-align:center;margin-bottom:var(--space-lg)}.integration-header h4{font-size:1.2rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--space-sm)}.integration-header p{color:var(--neutral-600);font-size:.95rem}.ai-tool-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-md);margin-bottom:var(--space-lg)}.ai-tool-btn{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);background:#fffc;border:2px solid var(--neutral-200);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-normal);text-decoration:none;color:inherit;position:relative;overflow:hidden}.ai-tool-btn:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-surface);opacity:0;transition:opacity var(--transition-normal)}.ai-tool-btn:hover:before{opacity:1}.ai-tool-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.chatgpt-btn{border-color:#10a37f}.chatgpt-btn:hover{border-color:#0d8f6b}.claude-btn{border-color:#cc785c}.claude-btn:hover{border-color:#b8674c}.gemini-btn{border-color:#4285f4}.gemini-btn:hover{border-color:#3367d6}.grok-btn{border-color:#1da1f2}.grok-btn:hover{border-color:#1a91da}.ai-tool-icon{font-size:1.5rem;z-index:1;position:relative}.ai-tool-info{z-index:1;position:relative}.ai-tool-name{display:block;font-weight:600;color:var(--neutral-900);font-size:.95rem}.ai-tool-desc{display:block;color:var(--neutral-600);font-size:.8rem;margin-top:2px}.integration-note{text-align:center;margin-top:var(--space-md)}.integration-note small{color:var(--neutral-500);font-size:.85rem}.result-tags{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-top:var(--space-lg)}.result-tag{padding:var(--space-xs) var(--space-md);border-radius:var(--radius-2xl);font-size:.8rem;font-weight:500;border:1px solid transparent}.tag-optimized{background:#3b82f61a;color:#1e40af;border-color:#3b82f633}.tag-context{background:#9333ea1a;color:#7c2d12;border-color:#9333ea33}.tag-performance{background:#22c55e1a;color:#166534;border-color:#22c55e33}.tag-premium{background:#f59e0b1a;color:#92400e;border-color:#f59e0b33}.features{padding:var(--space-3xl) 0;background:#fff;position:relative}.features:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 20%,rgba(59,130,246,.03) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(147,51,234,.03) 0%,transparent 50%);pointer-events:none}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-xl);margin-top:var(--space-3xl);position:relative;z-index:1}.feature-card{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--space-2xl);border-radius:var(--radius-xl);border:1px solid var(--neutral-200);transition:all var(--transition-normal);text-align:center;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-surface);opacity:0;transition:opacity var(--transition-normal)}.feature-card:hover:before{opacity:1}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-200)}.feature-icon{font-size:3rem;margin-bottom:var(--space-lg);display:block;position:relative;z-index:1}.feature-title{font-size:1.3rem;font-weight:700;color:var(--neutral-900);margin-bottom:var(--space-md);position:relative;z-index:1}.feature-description{color:var(--neutral-600);line-height:1.6;font-size:1rem;position:relative;z-index:1}@media (max-width: 768px){.container{padding:0 var(--space-md)}.nav-container{padding:0 var(--space-md);height:70px}.nav-links{display:none}.hero{padding:var(--space-2xl) 0}.hero h1{font-size:2.5rem}.hero p{font-size:1.1rem}.hero-features,.hero-buttons{flex-direction:column;gap:var(--space-md)}.enhancer-card{padding:var(--space-xl)}.tier-grid{grid-template-columns:1fr}.ai-models-display{grid-template-columns:repeat(2,1fr)}.multi-ai-benefits{flex-direction:column;gap:var(--space-md)}.processing-models,.ai-tool-buttons,.features-grid{grid-template-columns:1fr}.result-header{flex-direction:column;align-items:flex-start}}@media (max-width: 480px){.hero{padding:var(--space-xl) 0}.hero h1,.section-header h2{font-size:2rem}.enhancer-card,.tier-option{padding:var(--space-lg)}.ai-model-badge{padding:var(--space-sm)}.ai-model-badge .model-name{font-size:.8rem}.multi-ai-benefits{text-align:center}.processing-models{gap:var(--space-sm)}.ai-tool-btn{padding:var(--space-sm)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:#fff;border-radius:var(--radius-2xl);padding:var(--space-2xl);max-width:480px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-2xl);border:1px solid var(--neutral-200);position:relative}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl);padding-bottom:var(--space-lg);border-bottom:1px solid var(--neutral-200)}.modal-header h2{font-size:1.8rem;font-weight:700;color:var(--neutral-900);margin:0}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--neutral-500);padding:var(--space-sm);border-radius:var(--radius-md);transition:all var(--transition-normal);width:40px;height:40px;display:flex;align-items:center;justify-content:center}.auth-form{margin-bottom:var(--space-xl)}.form-group{margin-bottom:var(--space-lg)}.form-group label{display:block;font-weight:600;color:var(--neutral-800);margin-bottom:var(--space-sm);font-size:.95rem}.form-group input,.form-group select{width:100%;padding:var(--space-md);border:2px solid var(--neutral-200);border-radius:var(--radius-lg);font-size:1rem;transition:all var(--transition-normal);background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #3b82f61a;background:#fffffff2}.form-group input::placeholder{color:var(--neutral-400)}.error-message{background:#ef44441a;color:#dc2626;padding:var(--space-md);border-radius:var(--radius-lg);margin-bottom:var(--space-lg);border:1px solid rgba(239,68,68,.2);font-size:.9rem}.auth-submit-btn{width:100%;padding:var(--space-lg);background:var(--gradient-primary);border:none;border-radius:var(--radius-lg);color:#fff;font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-lg)}.auth-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-xl)}.auth-submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-switch{text-align:center;padding-top:var(--space-lg);border-top:1px solid var(--neutral-200)}.auth-switch p{color:var(--neutral-600);margin:0}.auth-switch-btn{background:none;border:none;color:var(--primary-600);font-weight:600;cursor:pointer;margin-left:var(--space-sm);transition:color var(--transition-normal)}.auth-switch-btn:hover{color:var(--primary-700)}.user-info{color:var(--neutral-700);font-weight:500;margin-right:var(--space-md);font-size:.9rem}.user-stats{display:flex;justify-content:center;gap:var(--space-xl);margin-top:var(--space-lg);padding:var(--space-lg);background:var(--gradient-surface);border-radius:var(--radius-xl);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.user-stats span{font-size:.9rem;font-weight:600;color:var(--neutral-700);display:flex;align-items:center;gap:var(--space-xs)}.login-prompt{margin-top:var(--space-lg);padding:var(--space-lg);background:#3b82f60d;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-xl);text-align:center}.login-prompt p{color:var(--primary-700);font-weight:500;margin:0}.nav-buttons button{border:none;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;display:inline-flex;align-items:center;gap:var(--space-xs)}.react-hot-toast-success{background:var(--gradient-primary)!important;color:#fff!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-lg)!important}.loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#fffc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;border-radius:inherit;z-index:10}.btn-primary,.btn-secondary{position:relative;overflow:hidden}.btn-primary:before,.btn-secondary: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 var(--transition-slow)}.btn-primary:hover:before,.btn-secondary:hover:before{left:100%}.enhancer-card{animation:slideInUp .6s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.modal-content{padding:var(--space-xl);margin:var(--space-md)}.user-stats{flex-direction:column;gap:var(--space-md);text-align:center}.nav-buttons{flex-direction:column;gap:var(--space-sm);align-items:stretch}.user-info{text-align:center;margin-right:0;margin-bottom:var(--space-sm)}}@media (max-width: 480px){.modal-content{padding:var(--space-lg);margin:var(--space-sm)}.modal-header h2{font-size:1.5rem}.form-group input,.form-group select{padding:var(--space-sm)}.auth-submit-btn{padding:var(--space-md)}}@media (prefers-color-scheme: dark){.modal-content{background:var(--neutral-800);border-color:var(--neutral-700)}.modal-header h2{color:var(--neutral-100)}.form-group label{color:var(--neutral-200)}.form-group input,.form-group select{background:var(--neutral-700);border-color:var(--neutral-600);color:var(--neutral-100)}.form-group input::placeholder{color:var(--neutral-400)}.auth-switch p{color:var(--neutral-300)}}.footer{background:var(--neutral-900);color:var(--neutral-100);padding:var(--space-3xl) 0 var(--space-xl);margin-top:var(--space-3xl);position:relative;overflow:hidden}.footer:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(59,130,246,.1) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(147,51,234,.1) 0%,transparent 50%);z-index:0}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-2xl);position:relative;z-index:1}.footer-section{display:flex;flex-direction:column;gap:var(--space-md)}.footer-brand{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg)}.footer-brand .nav-logo{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md)}.footer-brand span{font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-description{color:var(--neutral-300);line-height:1.6;font-size:.95rem;max-width:400px}.footer-section h4{font-size:1.1rem;font-weight:700;color:var(--neutral-100);margin-bottom:var(--space-md);position:relative}.footer-section h4:after{content:"";position:absolute;bottom:-8px;left:0;width:30px;height:2px;background:var(--gradient-primary);border-radius:1px}.footer-section ul{list-style:none;display:flex;flex-direction:column;gap:var(--space-sm)}.footer-section ul li{margin:0}.footer-section ul li a{color:var(--neutral-300);text-decoration:none;font-size:.9rem;transition:all var(--transition-normal);position:relative;padding:var(--space-xs) 0}.footer-section ul li a:before{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--gradient-primary);transition:width var(--transition-normal)}.footer-section ul li a:hover{color:var(--neutral-100)}.footer-section ul li a:hover:before{width:100%}.footer-bottom{margin-top:var(--space-2xl);padding-top:var(--space-xl);border-top:1px solid var(--neutral-700);text-align:center;position:relative;z-index:1}.footer-bottom p{color:var(--neutral-400);font-size:.9rem;margin:0}@media (max-width: 1024px){.footer-content{grid-template-columns:1fr 1fr;gap:var(--space-xl)}.footer-section:first-child{grid-column:1 / -1;text-align:center}.footer-brand{justify-content:center}.footer-description{max-width:600px;margin:0 auto}}@media (max-width: 768px){.footer{padding:var(--space-2xl) 0 var(--space-lg)}.footer-content{grid-template-columns:1fr;gap:var(--space-xl);text-align:center}.footer-section{align-items:center}.footer-section h4:after{left:50%;transform:translate(-50%)}.footer-section ul{align-items:center}.footer-bottom{margin-top:var(--space-xl)}}@media (max-width: 480px){.footer{padding:var(--space-xl) 0 var(--space-lg)}.footer-content{gap:var(--space-lg)}.footer-brand{flex-direction:column;gap:var(--space-sm)}.footer-description{font-size:.9rem}}.pricing{padding:var(--space-3xl) 0;background:var(--neutral-50);position:relative}.pricing:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 30%,rgba(59,130,246,.05) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(147,51,234,.05) 0%,transparent 50%);z-index:0}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-xl);position:relative;z-index:1}.pricing-card{background:#fff;border-radius:var(--radius-xl);padding:var(--space-2xl);box-shadow:var(--shadow-lg);border:1px solid var(--neutral-200);transition:all var(--transition-normal);position:relative;overflow:hidden}.pricing-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-normal)}.pricing-card:hover:before{opacity:1}.pricing-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:var(--primary-200)}.pricing-card.popular{border-color:var(--primary-400);box-shadow:var(--shadow-xl)}.pricing-card.popular:before{opacity:1}.popular-badge{position:absolute;top:var(--space-lg);right:var(--space-lg);background:var(--gradient-primary);color:#fff;padding:var(--space-xs) var(--space-md);border-radius:var(--radius-lg);font-size:.8rem;font-weight:600}.pricing-header{text-align:center;margin-bottom:var(--space-xl)}.plan-name{font-size:1.5rem;font-weight:700;color:var(--neutral-900);margin-bottom:var(--space-sm)}.plan-price{font-size:3rem;font-weight:900;color:var(--primary-600);line-height:1}.plan-period{font-size:1rem;color:var(--neutral-500);font-weight:500}.plan-features{list-style:none;margin:var(--space-xl) 0;padding:0}.plan-features li{padding:var(--space-sm) 0;color:var(--neutral-600);position:relative;padding-left:var(--space-lg)}.plan-features li:before{content:"✓";position:absolute;left:0;color:var(--primary-500);font-weight:700}.plan-btn{width:100%;padding:var(--space-lg);border:none;border-radius:var(--radius-lg);font-weight:600;font-size:1rem;cursor:pointer;transition:all var(--transition-normal);position:relative;overflow:hidden}.plan-btn.primary{background:var(--gradient-primary);color:#fff}.plan-btn.secondary{background:var(--neutral-100);color:var(--neutral-700);border:1px solid var(--neutral-300)}.plan-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.templates{padding:var(--space-3xl) 0;background:#fff;position:relative}.template-categories{display:flex;justify-content:center;gap:var(--space-md);margin-bottom:var(--space-2xl);flex-wrap:wrap}.category-btn{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);background:var(--neutral-100);border:1px solid var(--neutral-200);border-radius:var(--radius-lg);color:var(--neutral-600);font-weight:500;cursor:pointer;transition:all var(--transition-normal)}.category-btn:hover{background:var(--neutral-200);border-color:var(--neutral-300)}.category-btn.active{background:var(--gradient-primary);color:#fff;border-color:transparent}.category-icon{font-size:1.2rem}.templates-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-xl)}.template-card{background:#fff;border:1px solid var(--neutral-200);border-radius:var(--radius-xl);padding:var(--space-xl);transition:all var(--transition-normal);box-shadow:var(--shadow-md)}.template-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--primary-200)}.template-header{margin-bottom:var(--space-lg)}.template-title-section{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-md)}.template-title{font-size:1.3rem;font-weight:700;color:var(--neutral-900);margin:0;flex:1}.template-tier{flex-shrink:0}.tier-badge{padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;font-weight:600;color:#fff}.template-description{color:var(--neutral-600);line-height:1.6;margin:0}.template-tags{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-bottom:var(--space-lg)}.template-tag{background:var(--neutral-100);color:var(--neutral-600);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:.8rem;font-weight:500}.template-actions{display:flex;gap:var(--space-sm)}.btn-preview,.btn-use-template{flex:1;padding:var(--space-sm) var(--space-md);border:none;border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all var(--transition-normal);font-size:.9rem}.btn-preview{background:var(--neutral-100);color:var(--neutral-700);border:1px solid var(--neutral-300)}.btn-use-template{background:var(--gradient-primary);color:#fff}.btn-preview:hover{background:var(--neutral-200)}.btn-use-template:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.template-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-lg)}.template-modal-content{background:#fff;border-radius:var(--radius-xl);max-width:800px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-2xl)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-xl);border-bottom:1px solid var(--neutral-200)}.modal-header h3{margin:0;font-size:1.5rem;font-weight:700;color:var(--neutral-900)}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--neutral-500);padding:var(--space-xs);border-radius:var(--radius-md);transition:all var(--transition-normal)}.modal-close:hover{background:var(--neutral-100);color:var(--neutral-700)}.modal-body{padding:var(--space-xl)}.template-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg);flex-wrap:wrap;gap:var(--space-md)}.template-tier-badge{padding:var(--space-xs) var(--space-md);border-radius:var(--radius-lg);font-size:.9rem;font-weight:600;color:#fff}.template-prompt-preview{margin-top:var(--space-lg)}.template-prompt-preview h4{margin-bottom:var(--space-md);color:var(--neutral-900);font-weight:600}.prompt-code{background:var(--neutral-900);color:var(--neutral-100);padding:var(--space-lg);border-radius:var(--radius-lg);font-family:JetBrains Mono,monospace;font-size:.9rem;line-height:1.6;overflow-x:auto;white-space:pre-wrap}.modal-footer{padding:var(--space-xl);border-top:1px solid var(--neutral-200);text-align:center}.btn-use-template-modal{background:var(--gradient-primary);color:#fff;border:none;padding:var(--space-md) var(--space-xl);border-radius:var(--radius-lg);font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.btn-use-template-modal:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}@media (max-width: 768px){.pricing-grid,.templates-grid{grid-template-columns:1fr}.template-categories{flex-direction:column;align-items:center}.category-btn{width:100%;max-width:300px;justify-content:center}.template-title-section{flex-direction:column;gap:var(--space-sm)}.template-actions{flex-direction:column}.template-modal-content{margin:var(--space-md);max-height:95vh}.modal-header,.modal-body,.modal-footer{padding:var(--space-lg)}}@tailwind base;@tailwind components;@tailwind utilities;body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}