:root{--primary-color: #0066CC;--primary-hover: #0052A3;--secondary-color: #00A8E8;--accent-color: #00D9FF;--success-color: #00C48C;--background-color: #ffffff;--surface-color: #f5f7fa;--card-color: #ffffff;--text-color: #2d3748;--heading-color: #1a202c;--border-color: #e2e8f0;--code-bg: #f7fafc;--shadow-sm: 0 1px 3px rgba(0, 102, 204, .08);--shadow-md: 0 4px 6px rgba(0, 102, 204, .12);--shadow-lg: 0 10px 20px rgba(0, 102, 204, .15);--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "Consolas", "Monaco", "Courier New", monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-family);background-color:var(--background-color);color:var(--text-color);line-height:1.7;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{color:var(--heading-color);line-height:1.3;font-weight:600}h1{font-size:2.5rem}h2{font-size:1.875rem}h3{font-size:1.25rem}h4{font-size:1.1rem}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-hover)}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section-title{text-align:center;margin-bottom:1rem;font-weight:600;color:var(--heading-color);position:relative;display:inline-block;left:50%;transform:translate(-50%)}.section-title:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:2px}.section-subtitle{text-align:center;max-width:600px;margin:0 auto 3rem;color:var(--text-color);font-size:1.05rem;font-weight:400}.cta-button{display:inline-block;padding:.65rem 1.5rem;border-radius:6px;font-weight:500;font-size:.95rem;text-align:center;border:1px solid var(--primary-color);color:var(--primary-color);transition:all .2s ease;cursor:pointer}.cta-button:hover{background-color:#0066cc14;border-color:var(--primary-hover);transform:translateY(-1px)}.cta-button.primary{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.cta-button.primary:hover{background-color:var(--primary-hover);border-color:var(--primary-hover)}.cta-button.large{font-size:1rem;padding:.85rem 2rem}.header{background-color:#fff;-webkit-backdrop-filter:none;backdrop-filter:none;padding:1.25rem 0;position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border-color);box-shadow:0 2px 8px #0000000a}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:600;color:var(--heading-color);font-family:var(--font-mono);letter-spacing:-.5px}.nav-links{display:flex;list-style:none;gap:2.25rem}.nav-links a{font-weight:500;font-size:.95rem;color:var(--text-color)}.nav-links a:hover{color:var(--primary-color)}.hero{padding:5rem 0;background:linear-gradient(180deg,#fff,#0066cc05);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;right:-10%;width:50%;height:100%;background:url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><text x="10" y="30" fill="rgba(0,102,204,0.03)" font-family="monospace" font-size="16">{}</text></svg>');opacity:.5;pointer-events:none}.hero .container{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:4rem}.hero-badge{display:inline-block;background:linear-gradient(135deg,#0066cc14,#00a8e814);color:var(--primary-color);padding:.4rem 1rem;border-radius:20px;font-size:.85rem;font-weight:500;margin-bottom:1.5rem;border:1px solid rgba(0,102,204,.15)}.hero-title{margin-bottom:1.5rem;font-weight:600;letter-spacing:-.5px;background:linear-gradient(135deg,var(--heading-color),var(--primary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.125rem;margin-bottom:2rem;color:var(--text-color);line-height:1.7;font-weight:400}.hero-buttons{display:flex;gap:1rem;margin-bottom:2.5rem;flex-wrap:wrap}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--border-color)}.stat-item{text-align:center}.stat-number{font-size:1.875rem;font-weight:600;color:var(--primary-color);margin-bottom:.5rem}.stat-label{font-size:.875rem;color:var(--text-color);font-weight:400}.hero-image img{border-radius:8px;box-shadow:var(--shadow-md)}.hero-image svg{filter:drop-shadow(0 4px 12px rgba(0,0,0,.08))}.features{padding:5rem 0;background-color:#fff}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.feature-card{background-color:var(--card-color);padding:2rem;border-radius:8px;text-align:center;border:1px solid var(--border-color);transition:all .2s ease;box-shadow:none}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.feature-icon{width:56px;height:56px;margin:0 auto 1.25rem;background:linear-gradient(135deg,#0066cc1a,#00a8e81a);border-radius:8px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(0,102,204,.1)}.feature-icon svg{width:28px;height:28px;color:var(--primary-color)}.feature-card h3{margin-bottom:.75rem;font-weight:600;color:var(--heading-color)}.feature-card p{color:var(--text-color);line-height:1.6;font-size:.95rem}.how-it-works{padding:5rem 0;background-color:var(--surface-color)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.step-card{background-color:var(--card-color);padding:2.5rem 2rem;border-radius:8px;border:1px solid var(--border-color);text-align:center;transition:all .2s ease;position:relative}.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.step-number{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:600;margin:0 auto 1.5rem;box-shadow:0 4px 10px #06c3}.step-card h3{margin-bottom:1rem;font-weight:600;color:var(--heading-color)}.step-card p{color:var(--text-color);line-height:1.6;font-size:.95rem}.languages{padding:5rem 0;background-color:#fff}.languages-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1.25rem;margin-top:2rem;max-width:900px;margin-left:auto;margin-right:auto}.language-badge{background:linear-gradient(135deg,#ffffff,var(--surface-color));padding:1.75rem 1.25rem;border-radius:8px;border:2px solid var(--border-color);text-align:center;transition:all .2s ease;cursor:pointer}.language-badge:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary-color);background:linear-gradient(135deg,#fff,#0066cc08)}.lang-icon{font-size:2.5rem;display:block;margin-bottom:.875rem}.lang-name{font-size:1rem;font-weight:600;color:var(--heading-color);display:block;font-family:var(--font-mono)}.get-started{padding:5rem 0;background-color:var(--surface-color)}.download-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem;max-width:900px;margin-left:auto;margin-right:auto}.download-card{background-color:var(--card-color);padding:2.5rem 2rem;border-radius:8px;border:1px solid var(--border-color);text-align:center;transition:all .2s ease}.download-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.os-icon{font-size:3rem;margin-bottom:1rem}.download-card h3{margin-bottom:.5rem;font-weight:600;color:var(--heading-color)}.download-card p{color:var(--text-color);font-size:.9rem;margin-bottom:1.5rem}.get-started-note{max-width:800px;margin:3rem auto 0;padding:1.5rem;background:linear-gradient(135deg,#0066cc0d,#00a8e80d);border-radius:6px;border:1px solid rgba(0,102,204,.2);text-align:center}.get-started-note p{margin:0;font-size:1rem;color:var(--heading-color)}.testimonials{padding:5rem 0;background-color:#fff}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.5rem}.testimonial-card{background-color:var(--card-color);padding:2rem;border-radius:8px;border:1px solid var(--border-color);transition:all .2s ease;box-shadow:none}.testimonial-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.testimonial-author{display:flex;align-items:center;margin-bottom:1.5rem}.author-avatar{width:60px;height:60px;border-radius:50%;margin-right:1rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border:2px solid rgba(0,102,204,.15)}.author-info h4{font-weight:600;margin-bottom:.25rem;font-size:1rem}.author-info p{color:var(--text-color);font-size:.9rem}.testimonial-quote{font-style:italic;font-size:1rem;color:var(--text-color);border-left:3px solid var(--primary-color);padding-left:1.25rem;line-height:1.7;background-color:var(--code-bg);padding:1rem 1rem 1rem 1.25rem;border-radius:4px}.cta-section{padding:5rem 0;text-align:center;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><text x="5" y="20" fill="rgba(255,255,255,0.05)" font-family="monospace" font-size="12">&lt;/&gt;</text></svg>');opacity:.3}.cta-section h2{font-size:2.25rem;margin-bottom:1rem;color:#fff;font-weight:600;position:relative;z-index:1}.cta-subtitle{font-size:1.125rem;margin-bottom:2.5rem;color:#fffffff2;font-weight:400;position:relative;z-index:1}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;align-items:center}.cta-section .cta-button{background-color:#fff;color:var(--primary-color);border-color:#fff;font-weight:500}.cta-section .cta-button:hover{background-color:#ffffffe6;color:var(--primary-color);border-color:#ffffffe6}.footer{padding:2.5rem 0;background:linear-gradient(135deg,#1a202c,#2d3748);border-top:1px solid var(--border-color)}.footer .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;color:#fffc}.footer p{color:#fffc}.footer-links{display:flex;gap:2rem;font-size:.95rem}.footer-links a{color:#fffc;transition:color .2s ease}.footer-links a:hover{color:var(--accent-color)}@media (max-width: 992px){.hero .container{grid-template-columns:1fr;text-align:center}.hero-image{order:-1;margin-bottom:3rem}.hero-buttons{justify-content:center}.hero-stats{grid-template-columns:repeat(3,1fr);gap:1.5rem}.steps-grid{grid-template-columns:1fr}.languages-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.download-cards{grid-template-columns:1fr}}@media (max-width: 768px){.nav-links{display:none}h1{font-size:2rem}h2{font-size:1.625rem}.hero,.features,.how-it-works,.languages,.testimonials,.get-started,.cta-section{padding:3.5rem 0}.hero-stats{grid-template-columns:1fr;gap:1rem}.stat-number{font-size:1.5rem}.testimonials-grid{grid-template-columns:1fr}.languages-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}.steps-grid,.download-cards{gap:1.5rem}}