@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap";.demo-color-input[data-v-a6317abe]{transition:all var(--transition-fast);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-3) var(--spacing-4);font-size:var(--text-base);background:#fff;color:#1f2937;width:100%}.demo-color-input[data-v-a6317abe]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}.demo-color-input.error[data-v-a6317abe]{border-color:var(--color-error);background:#ef44440d}.demo-color-input.success[data-v-a6317abe]{border-color:var(--color-success);background:#22c55e0d}.demo-color-input.corrected[data-v-a6317abe]{border-color:var(--color-primary);background:#3b82f60d;animation:pulse-correction-a6317abe 2s ease-in-out}.demo-color-input.low-confidence[data-v-a6317abe]{border-color:var(--color-warning);background:#f59e0b0d}.demo-color-input.pasting[data-v-a6317abe]{border-color:var(--color-primary);background:#3b82f61a;animation:pulse-pasting-a6317abe .6s ease-in-out}@keyframes pulse-correction-a6317abe{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes pulse-pasting-a6317abe{0%{transform:scale(1);box-shadow:0 0 #3b82f666}50%{transform:scale(1.01);box-shadow:0 0 0 4px #3b82f633}to{transform:scale(1);box-shadow:0 0 #3b82f600}}.error-message[data-v-a6317abe]{margin-top:var(--spacing-3);padding:var(--spacing-4);background:linear-gradient(135deg,#ef44441a,#ef44440d);border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-lg);color:var(--color-error)}.error-title[data-v-a6317abe]{display:flex;align-items:center;gap:var(--spacing-2);font-weight:600;font-size:var(--text-sm);margin-bottom:var(--spacing-2)}.error-icon[data-v-a6317abe]{font-size:var(--text-base)}.error-description[data-v-a6317abe]{font-size:var(--text-sm);line-height:1.5;color:#ef4444cc}.suggestions[data-v-a6317abe]{margin-top:var(--spacing-3);padding-top:var(--spacing-3);border-top:1px solid rgba(239,68,68,.2)}.suggestions-title[data-v-a6317abe]{display:flex;align-items:center;gap:var(--spacing-2);font-weight:600;font-size:var(--text-sm);margin-bottom:var(--spacing-2);color:var(--color-error)}.suggestions-list[data-v-a6317abe]{list-style:none;padding:0;margin:0}.suggestion-item[data-v-a6317abe]{padding:var(--spacing-2) var(--spacing-3);margin:var(--spacing-1) 0;background:#ffffffb3;border:1px solid rgba(239,68,68,.1);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);font-size:var(--text-sm);line-height:1.4}.suggestion-item[data-v-a6317abe]:hover{background:#ef44441a;border-color:#ef44444d;transform:translate(4px)}.suggestion-item[data-v-a6317abe]:active{transform:translate(2px) scale(.98)}.correction-info[data-v-a6317abe]{margin-top:var(--spacing-3);padding:var(--spacing-3) var(--spacing-4);background:linear-gradient(135deg,#3b82f61a,#3b82f60d);border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-lg);color:var(--color-primary);font-size:var(--text-sm);text-align:center;animation:slide-in-correction-a6317abe .5s ease-out}.correction-icon[data-v-a6317abe]{margin-right:var(--spacing-2);font-size:var(--text-base)}@keyframes slide-in-correction-a6317abe{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.format-detected[data-v-a6317abe]{margin-top:var(--spacing-3);padding:var(--spacing-2) var(--spacing-3);background:linear-gradient(135deg,#22c55e1a,#22c55e0d);border:1px solid rgba(34,197,94,.2);border-radius:var(--radius-md);color:var(--color-success);font-size:var(--text-sm);text-align:center;display:flex;align-items:center;justify-content:center;gap:var(--spacing-2)}.format-icon[data-v-a6317abe]{font-size:var(--text-base)}.confidence[data-v-a6317abe]{font-weight:500;opacity:.8}@media (max-width: 768px){.demo-color-input[data-v-a6317abe]{font-size:var(--text-sm);padding:var(--spacing-2) var(--spacing-3)}.error-message[data-v-a6317abe],.correction-info[data-v-a6317abe],.format-detected[data-v-a6317abe]{padding:var(--spacing-2) var(--spacing-3);font-size:var(--text-xs)}.suggestion-item[data-v-a6317abe]{padding:var(--spacing-1) var(--spacing-2);font-size:var(--text-xs)}}@media (prefers-color-scheme: dark){.demo-color-input[data-v-a6317abe]{background:var(--color-background-dark, #1f2937);border-color:var(--color-border-dark, #374151)}.suggestion-item[data-v-a6317abe]{background:#ffffff1a}.suggestion-item[data-v-a6317abe]:hover{background:#ef444433}}:root{--color-primary: #6366f1;--color-primary-light: #8b5cf6;--color-primary-dark: #4f46e5;--color-primary-50: #eef2ff;--color-primary-100: #e0e7ff;--color-primary-500: #6366f1;--color-primary-600: #5b21b6;--color-primary-700: #4c1d95;--color-secondary-green: #10b981;--color-secondary-blue: #3b82f6;--color-secondary-pink: #ec4899;--color-secondary-orange: #f59e0b;--color-white: #ffffff;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--bg-page: #ffffff;--bg-section-light: #f9fafb;--bg-section-alt: #f3f4f6;--bg-card: #ffffff;--bg-footer: #111827;--bg-hero-gradient: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--spacing-24: 6rem;--card-padding: 1.5rem;--section-padding: 4rem;--container-padding: 1rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .1);--shadow-xl: 0 8px 24px rgba(0, 0, 0, .15);--shadow-2xl: 0 16px 48px rgba(0, 0, 0, .2);--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Parkinsans,"Noto Serif SC",sans-serif;font-optical-sizing:auto;font-weight:500;font-style:normal;font-size:1rem;line-height:1.5;color:#374151;background-color:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 1rem}@media (min-width: 768px){.container{padding:0 1.5rem}}@media (min-width: 1024px){.container{padding:0 2rem}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:500;line-height:1;border:none;border-radius:.5rem;cursor:pointer;transition:all .2s ease-in-out;text-decoration:none;white-space:nowrap}.btn:focus{outline:2px solid var(--color-primary);outline-offset:2px}.btn-lg{padding:1rem 2rem;font-size:1rem}.btn-primary{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover{background-color:var(--color-primary-600);border-color:var(--color-primary-600);transform:translateY(-1px);box-shadow:var(--shadow-lg)}.btn-outline{background-color:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.btn-secondary{background-color:var(--color-gray-200);color:var(--color-gray-700);border-color:var(--color-gray-200)}.btn-secondary:hover{background-color:var(--color-gray-300);border-color:var(--color-gray-300)}.icon{width:1.25rem;height:1.25rem;flex-shrink:0}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:.375rem;white-space:nowrap}.badge-success{background-color:#dcfce7;color:#166534}.badge-info{background-color:#dbeafe;color:#1e40af}.badge-warning{background-color:#fef3c7;color:#92400e}.section-header{text-align:center;margin-bottom:var(--spacing-16)}.section-title{font-size:var(--text-3xl);font-weight:700;color:#1f2937;margin-bottom:var(--spacing-4)}@media (min-width: 768px){.section-title{font-size:var(--text-4xl)}}.section-description{font-size:var(--text-lg);color:var(--color-gray-600);margin:0 auto}.hero-section{padding:var(--spacing-20) 0;background:var(--bg-hero-gradient);position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.015'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;pointer-events:none}.hero-content{position:relative;z-index:1;text-align:center;margin:0 auto}.hero-badges{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-3);margin-bottom:var(--spacing-8)}.hero-title{font-size:2.25rem;font-weight:800;color:#1f2937;margin-bottom:1rem;line-height:1.25}@media (min-width: 768px){.hero-title{font-size:3rem}}.hero-subtitle{display:block;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-600) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-top:var(--spacing-2)}.hero-description{font-size:var(--text-lg);color:var(--color-gray-600);margin-bottom:var(--spacing-8);line-height:1.7}@media (min-width: 768px){.hero-description{font-size:var(--text-xl)}}.hero-actions{display:flex;flex-direction:column;gap:var(--spacing-4);align-items:center}@media (min-width: 640px){.hero-actions{flex-direction:row;justify-content:center}}.hero-visual{margin-top:var(--spacing-16);display:flex;justify-content:center}.color-demo-container{background:#fff;border-radius:var(--radius-2xl);padding:var(--spacing-8);box-shadow:var(--shadow-xl);width:100%}.color-picker-demo{display:flex;flex-direction:column;gap:var(--spacing-6)}.demo-input{text-align:center}.demo-color-input{width:300px;padding:var(--spacing-3) var(--spacing-4);font-size:var(--text-lg);font-family:var(--font-family-mono);border:2px solid var(--color-gray-200);border-radius:var(--radius-lg);text-align:center;transition:border-color var(--transition-fast)}.demo-color-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}.demo-color-input.error{border-color:var(--color-error);background-color:#ef44440d}.demo-color-input.error:focus{border-color:var(--color-error);box-shadow:0 0 0 3px #ef44441a}.demo-color-input.success{border-color:var(--color-success);background-color:#10b9810d}.demo-color-input.success:focus{border-color:var(--color-success);box-shadow:0 0 0 3px #10b9811a}.error-message{margin-top:var(--spacing-2);padding:var(--spacing-2) var(--spacing-3);background-color:#ef44441a;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);color:var(--color-error);font-size:var(--text-sm);text-align:center;max-width:400px;margin-left:auto;margin-right:auto}.format-detected{margin-top:var(--spacing-2);padding:var(--spacing-1) var(--spacing-3);background-color:#10b9811a;border:1px solid rgba(16,185,129,.2);border-radius:var(--radius-md);color:var(--color-success);font-size:var(--text-sm);text-align:center;font-weight:500}.demo-outputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--spacing-4)}.demo-output{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3);background:var(--color-gray-50);border:2px solid transparent;border-radius:var(--radius-lg);transition:all var(--transition-fast);cursor:pointer;position:relative;user-select:none}.demo-output:hover{transform:translateY(-2px);background:var(--color-gray-100);border-color:var(--color-primary-light);box-shadow:0 4px 12px #6366f126}.demo-output.copied{border-color:var(--color-success);transform:translateY(-2px)}.format-label{font-size:var(--text-xs);font-weight:600;color:var(--color-gray-500);text-transform:uppercase;letter-spacing:.05em}.format-value{font-size:var(--text-sm);font-family:var(--font-family-mono);color:var(--color-gray-800);font-weight:500}.copy-icon{position:absolute;top:var(--spacing-2);right:var(--spacing-2);font-size:var(--text-xs);opacity:0;transition:opacity var(--transition-fast);pointer-events:none}.demo-output:hover .copy-icon{opacity:.6}.demo-output.copied .copy-icon{opacity:1;color:var(--color-success)}.features-section{padding:var(--section-padding) 0;background:var(--bg-page)}.features-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width: 768px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.features-grid{grid-template-columns:repeat(4,1fr)}}.feature-card{padding:1.5rem;background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;text-align:center;transition:all .2s ease-in-out;position:relative;overflow:hidden;box-shadow:0 1px 3px #0000001a}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-primary-600) 100%);transform:scaleX(0);transition:transform var(--transition-normal)}.feature-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000026;border-color:#d1d5db}.feature-card:hover:before{transform:scaleX(1)}.feature-icon{width:3rem;height:3rem;margin:0 auto 1rem;border-radius:.75rem;display:flex;align-items:center;justify-content:center;position:relative}.feature-icon .icon{width:1.5rem;height:1.5rem;z-index:1}.icon-purple{background-color:#f3f4f6;color:#6366f1}.icon-green{background-color:#dcfce7;color:#10b981}.icon-blue{background-color:#dbeafe;color:#3b82f6}.icon-orange{background-color:#fef3c7;color:#f59e0b}.feature-title{font-size:var(--text-xl);font-weight:600;color:#111827;margin-bottom:var(--spacing-4)}.feature-description{font-size:var(--text-base);color:var(--color-gray-600);line-height:1.6;margin-bottom:var(--spacing-6)}.feature-specs{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-2)}.spec-badge{padding:var(--spacing-1) var(--spacing-2);background:var(--color-primary-50);color:var(--color-primary-700);font-size:var(--text-xs);font-weight:500;border-radius:var(--radius-md)}.user-groups-section{padding:var(--section-padding) 0;background:var(--bg-section-light)}.user-groups-tabs{max-width:1000px;margin:0 auto}.tab-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-2);margin-bottom:var(--spacing-12);padding:var(--spacing-2);background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm)}.tab-btn{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-6);font-size:var(--text-sm);font-weight:500;color:var(--color-gray-600);background:transparent;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.tab-btn:hover{color:var(--color-primary);background:var(--color-primary-50)}.tab-btn.active{color:#fff;background:var(--color-primary);box-shadow:var(--shadow-md)}.tab-btn .icon{width:1rem;height:1rem}.tab-content{background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg);overflow:hidden}.user-group-content{display:grid;grid-template-columns:1fr;gap:var(--spacing-8);padding:var(--spacing-12)}@media (min-width: 1024px){.user-group-content{grid-template-columns:1fr 1fr;align-items:center}}.group-title{font-size:var(--text-2xl);font-weight:700;color:#111827;margin-bottom:var(--spacing-4)}.group-description{font-size:var(--text-lg);color:var(--color-gray-600);margin-bottom:var(--spacing-6);line-height:1.6}.group-features{list-style:none}.group-features li{display:flex;align-items:flex-start;gap:var(--spacing-3);margin-bottom:var(--spacing-3);font-size:var(--text-base);color:var(--color-gray-700)}.group-features .icon{width:1.25rem;height:1.25rem;color:var(--color-success);flex-shrink:0;margin-top:2px}.demo-showcase{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-4)}.showcase-item{text-align:center}.showcase-item h4{font-size:var(--text-sm);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-2)}.demo-preview{width:100%;height:80px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-sm);font-weight:500;text-shadow:0 1px 2px rgba(0,0,0,.3);box-shadow:var(--shadow-md);transition:transform var(--transition-fast)}.demo-preview:hover{transform:scale(1.05)}.tech-advantages-section{padding:var(--section-padding) 0;background:var(--bg-page)}.tech-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-8)}@media (min-width: 768px){.tech-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.tech-grid{grid-template-columns:repeat(4,1fr)}}.tech-card{padding:var(--spacing-8);background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:var(--radius-xl);transition:all var(--transition-normal)}.tech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);background:#fff}.tech-header{display:flex;align-items:center;gap:var(--spacing-4);margin-bottom:var(--spacing-6)}.tech-icon{width:48px;height:48px;background:var(--color-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.tech-icon .icon{width:24px;height:24px;color:#fff}.tech-title{font-size:var(--text-lg);font-weight:600;color:var(--color-gray-900);margin-bottom:var(--spacing-1)}.tech-version{font-size:var(--text-sm);color:var(--color-primary);font-weight:500}.tech-description{font-size:var(--text-base);color:var(--color-gray-600);line-height:1.6;margin-bottom:var(--spacing-6)}.tech-metrics{display:flex;justify-content:space-between;gap:var(--spacing-4)}.metric{text-align:center;flex:1}.metric-value{display:block;font-size:var(--text-lg);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-1)}.metric-label{font-size:var(--text-xs);color:var(--color-gray-500);text-transform:uppercase;letter-spacing:.05em}.stats-section{padding:var(--section-padding) 0;background:var(--bg-section-light);color:var(--color-gray-700)}.stats-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-8)}@media (min-width: 640px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.stats-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{text-align:center;padding:2rem;background:#fff;border-radius:.75rem;box-shadow:0 1px 3px #0000001a}.stat-number{font-size:2.25rem;font-weight:700;margin-bottom:.5rem;color:#111827}.stat-label{font-size:.875rem;font-weight:500;margin-bottom:.25rem;color:#6b7280}.stat-description{font-size:.75rem;color:#9ca3af;line-height:1.5}.pricing-section{padding:var(--section-padding) 0;background:var(--bg-section-alt)}.pricing-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-8);max-width:1000px;margin:0 auto}@media (min-width: 768px){.pricing-grid{grid-template-columns:repeat(3,1fr)}}.pricing-card{background:#fff;border:2px solid var(--color-gray-200);border-radius:var(--radius-2xl);padding:var(--spacing-8);text-align:center;position:relative;transition:all var(--transition-normal)}.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.pricing-card.featured{border-color:var(--color-primary);transform:scale(1.05);box-shadow:var(--shadow-xl)}.pricing-card.featured:before{content:"推荐";position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--color-primary);color:#fff;padding:var(--spacing-1) var(--spacing-4);border-radius:var(--radius-md);font-size:var(--text-xs);font-weight:600}.plan-header{margin-bottom:var(--spacing-8)}.plan-name{font-size:var(--text-xl);font-weight:700;color:#111827;margin-bottom:var(--spacing-4)}.plan-price{display:flex;align-items:baseline;justify-content:center;gap:var(--spacing-1);margin-bottom:var(--spacing-4)}.price-currency{font-size:var(--text-lg);color:#4b5563}.price-amount{font-size:var(--text-4xl);font-weight:800;color:#111827}.price-period{font-size:var(--text-base);color:var(--color-gray-600)}.plan-description{font-size:var(--text-base);color:var(--color-gray-600);line-height:1.6}.plan-features{margin-bottom:var(--spacing-8)}.plan-features ul{list-style:none;text-align:left}.plan-features li{display:flex;align-items:flex-start;gap:var(--spacing-3);margin-bottom:var(--spacing-3);font-size:var(--text-base);color:var(--color-gray-700)}.plan-features .icon{width:1.25rem;height:1.25rem;color:var(--color-success);flex-shrink:0;margin-top:2px}.plan-action .btn{width:100%}.cta-section{padding:var(--section-padding) 0;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;text-align:center}.cta-content{max-width:600px;margin:0 auto}.cta-title{font-size:var(--text-3xl);font-weight:700;margin-bottom:var(--spacing-6);line-height:1.2}@media (min-width: 768px){.cta-title{font-size:var(--text-4xl)}}.cta-description{font-size:var(--text-lg);opacity:.9;margin-bottom:var(--spacing-8);line-height:1.6}.cta-actions{display:flex;flex-direction:column;gap:var(--spacing-4);align-items:center}@media (min-width: 640px){.cta-actions{flex-direction:row;justify-content:center}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeInUp .6s ease-out forwards}@media (max-width: 640px){.hero-badges{flex-direction:column;align-items:center}.badge{justify-content:center}.demo-outputs{grid-template-columns:1fr}.tech-metrics{flex-direction:column;gap:var(--spacing-2)}.tab-nav{flex-direction:column}.demo-showcase{grid-template-columns:1fr}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast: high){.btn-outline,.feature-card,.tech-card,.pricing-card{border-width:2px}}@media (prefers-color-scheme: dark){:root{--color-gray-50: #1f2937;--color-gray-100: #374151;--color-gray-800: #f9fafb;--color-gray-900: #ffffff}}#app{min-height:100vh;display:flex;flex-direction:column}html,body{height:100%;margin:0;padding:0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-gray-100)}::-webkit-scrollbar-thumb{background:var(--color-gray-400);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-500)}::selection{background-color:var(--color-primary-100);color:var(--color-primary-700)}::-moz-selection{background-color:var(--color-primary-100);color:var(--color-primary-700)}*:focus{outline:2px solid var(--color-primary);outline-offset:2px}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font-family:inherit;font-size:inherit}table{border-collapse:collapse;width:100%}code,pre{font-family:var(--font-family-mono);background-color:var(--color-gray-100);padding:.125rem .25rem;border-radius:var(--radius-sm);font-size:.875em}pre{padding:1rem;overflow-x:auto;border-radius:var(--radius-lg)}@media print{*{background:#fff!important;color:#000!important;box-shadow:none!important}.hero-section,.cta-section{background:#fff!important}.btn{border:1px solid black!important}}