:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #3b82f6;--color-secondary: #10b981;--color-accent: #f59e0b;--color-bg-primary: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-bg-dark: #0f172a;--color-text-primary: #1e293b;--color-text-secondary: #475569;--color-text-light: #64748b;--color-text-white: #ffffff;--color-border: #e2e8f0;--color-shadow: rgba(0, 0, 0, .1);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--container-max-width: 1200px;--border-radius-sm: .375rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem;--border-radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background-color:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text-primary);margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}p{margin-bottom:var(--spacing-sm);color:var(--color-text-secondary);line-height:1.7}strong{font-weight:600;color:var(--color-text-primary)}.ui-layout-container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-md)}section{padding:var(--spacing-3xl) 0}.feature-image{width:100%;height:auto;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-xl)}.language-switcher{position:absolute;top:var(--spacing-sm);right:var(--spacing-md);z-index:100}.lang-icon{width:32px;height:32px;cursor:pointer;transition:transform .2s ease}.lang-icon:hover{transform:scale(1.1)}.ui-section-hero{background:linear-gradient(135deg,#667eea,#764ba2);color:var(--color-text-white);padding:var(--spacing-3xl) 0;text-align:center;position:relative;overflow:hidden}.ui-section-hero:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)" /></svg>');opacity:.3}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}.hero-title{font-size:var(--font-size-5xl);font-weight:800;margin-bottom:var(--spacing-md);color:var(--color-text-white)}.hero-subtitle{font-size:var(--font-size-xl);margin-bottom:var(--spacing-xl);color:#ffffffe6;line-height:1.6}.hero-buttons{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.ui-component-button{display:inline-block;padding:.875rem 2rem;font-size:var(--font-size-base);font-weight:600;text-decoration:none;border-radius:var(--border-radius-full);transition:all .3s ease;cursor:pointer;border:2px solid transparent;text-align:center}.ui-component-button-primary{background-color:var(--color-primary);color:var(--color-text-white)}.ui-component-button-primary:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.ui-component-button-secondary{background-color:transparent;color:var(--color-text-white);border-color:var(--color-text-white)}.ui-component-button-secondary:hover{background-color:var(--color-text-white);color:var(--color-primary)}.ui-section-problem{background-color:var(--color-bg-secondary)}.section-title{text-align:center;margin-bottom:var(--spacing-xl);font-size:var(--font-size-3xl)}.problem-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.problem-card{background:var(--color-bg-primary);padding:var(--spacing-lg);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.problem-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.problem-card .icon{font-size:3rem;margin-bottom:var(--spacing-md)}.problem-card h3{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.problem-card p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}.ui-section-solution{background-color:var(--color-bg-primary)}.solution-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:center;margin-top:var(--spacing-xl)}.solution-text h3{color:var(--color-primary);margin-bottom:var(--spacing-md)}.solution-text>p{font-size:var(--font-size-lg);margin-bottom:var(--spacing-xl)}.benefits-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.benefit-item{display:flex;gap:var(--spacing-md);align-items:flex-start}.checkmark{flex-shrink:0;width:24px;height:24px;background-color:var(--color-secondary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-sm)}.benefit-item strong{display:block;margin-bottom:.25rem;font-size:var(--font-size-base)}.benefit-item p{margin:0;font-size:var(--font-size-sm)}.ui-section-how{background-color:var(--color-bg-secondary)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.step-card{background:var(--color-bg-primary);padding:var(--spacing-lg);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);text-align:center;position:relative}.step-number{width:50px;height:50px;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-2xl);font-weight:700;margin:0 auto var(--spacing-md)}.step-card h3{font-size:var(--font-size-lg);margin-bottom:var(--spacing-sm)}.step-card p{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.ui-section-use-cases{background-color:var(--color-bg-primary)}.use-case-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:center;margin-top:var(--spacing-xl)}.use-case-text h2{color:var(--color-primary);margin-bottom:var(--spacing-lg)}.use-case-list{display:flex;flex-direction:column;gap:var(--spacing-lg)}.use-case-item{display:flex;gap:var(--spacing-md);align-items:flex-start;padding:var(--spacing-md);background:var(--color-bg-secondary);border-radius:var(--border-radius-md);transition:transform .2s ease}.use-case-item:hover{transform:translate(5px)}.icon-small{font-size:1.5rem;flex-shrink:0}.use-case-item strong{display:block;margin-bottom:.25rem;font-size:var(--font-size-base)}.use-case-item p{margin:0;font-size:var(--font-size-sm)}.ui-section-technical{background-color:var(--color-bg-secondary)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.tech-card{background:var(--color-bg-primary);padding:var(--spacing-lg);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.tech-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.tech-card .icon{font-size:2.5rem;margin-bottom:var(--spacing-md)}.tech-card h3{font-size:var(--font-size-lg);margin-bottom:var(--spacing-sm)}.tech-card p{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin:0}.ui-section-contact{background-color:var(--color-bg-primary)}.success-message{display:flex;justify-content:center;align-items:center;padding:var(--spacing-xl)}.success-message[hidden]{display:none}.success-box{background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:var(--spacing-xl);border-radius:var(--border-radius-xl);text-align:center;max-width:600px;box-shadow:var(--shadow-xl)}.success-box .icon{font-size:3rem;margin-bottom:var(--spacing-md)}.success-box h3{color:#fff;margin-bottom:var(--spacing-sm)}.success-box p{color:#ffffffe6;margin:0}.contact-form-wrapper{max-width:700px;margin:0 auto}.contact-intro{text-align:center;margin-bottom:var(--spacing-xl)}.contact-intro h2{color:var(--color-primary);margin-bottom:var(--spacing-sm)}.contact-form{background:var(--color-bg-secondary);padding:var(--spacing-xl);border-radius:var(--border-radius-xl);box-shadow:var(--shadow-lg)}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;font-weight:600;margin-bottom:var(--spacing-xs);color:var(--color-text-primary)}.form-group input,.form-group textarea{width:100%;padding:.875rem;border:2px solid var(--color-border);border-radius:var(--border-radius-md);font-size:var(--font-size-base);font-family:var(--font-family);transition:border-color .3s ease,box-shadow .3s ease;background-color:var(--color-bg-primary)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-group textarea{resize:vertical;min-height:120px}.contact-form button{width:100%;padding:1rem;font-size:var(--font-size-lg)}.ui-footer{background-color:var(--color-bg-dark);color:var(--color-text-light);padding:var(--spacing-lg) 0;text-align:center}.ui-footer p{margin:0;color:var(--color-text-light)}@media screen and (max-width:768px){:root{--font-size-5xl: 2rem;--font-size-4xl: 1.75rem;--font-size-3xl: 1.5rem;--spacing-3xl: 3rem}.hero-title br{display:none}.hero-buttons{flex-direction:column;align-items:stretch}.solution-content,.use-case-content{grid-template-columns:1fr}.use-case-content .use-case-image{order:-1}.problem-grid,.steps-grid,.tech-grid{grid-template-columns:1fr;gap:var(--spacing-md)}.language-switcher{top:var(--spacing-xs);right:var(--spacing-xs)}section{padding:var(--spacing-xl) 0}}@media screen and (min-width:769px)and (max-width:1024px){.solution-content,.use-case-content{gap:var(--spacing-lg)}.problem-grid,.tech-grid{grid-template-columns:repeat(2,1fr)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hero-content{animation:fadeIn .8s ease-out}@media print{.language-switcher,.hero-buttons,.ui-section-contact,.ui-footer{display:none}}