*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0066cc;--primary-dark: #0052a3;--secondary-color: #00a86b;--text-primary: #1a1a1a;--text-secondary: #666666;--bg-light: #f8f9fa;--bg-white: #ffffff;--border-color: #e0e0e0;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--spacing: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-white);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 calc(var(--spacing) * 3)}.navbar{background:var(--bg-white);box-shadow:var(--shadow);position:sticky;top:0;z-index:100;padding:calc(var(--spacing) * 2) 0}.navbar .container{display:flex;justify-content:space-between;align-items:center}.nav-brand h2{color:var(--primary-color);font-size:1.5rem;font-weight:700}.nav-menu{display:flex;list-style:none;gap:calc(var(--spacing) * 4)}.nav-menu a{color:var(--text-primary);text-decoration:none;font-weight:500;transition:color .3s ease}.nav-menu a:hover{color:var(--primary-color)}.hero{background:linear-gradient(135deg,#06c,#0052a3);color:#fff;padding:calc(var(--spacing) * 15) 0 calc(var(--spacing) * 12);text-align:center}.hero-content h1{font-size:3rem;font-weight:700;margin-bottom:calc(var(--spacing) * 3);line-height:1.2}.hero-subtitle{font-size:1.25rem;margin-bottom:calc(var(--spacing) * 5);opacity:.95;max-width:600px;margin-left:auto;margin-right:auto}.hero-cta{display:flex;gap:calc(var(--spacing) * 2);justify-content:center;flex-wrap:wrap}.btn{display:inline-block;padding:calc(var(--spacing) * 2) calc(var(--spacing) * 4);border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;border:2px solid transparent;cursor:pointer;font-size:1rem}.btn-primary{background-color:var(--secondary-color);color:#fff}.btn-primary:hover{background-color:#008f5c;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:#fff;color:var(--primary-color)}.btn-secondary:hover{background-color:var(--bg-light);transform:translateY(-2px)}.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px)}.section-title{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:calc(var(--spacing) * 6);color:var(--text-primary)}.features{padding:calc(var(--spacing) * 12) 0;background-color:var(--bg-light)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:calc(var(--spacing) * 4)}.feature-card{background:var(--bg-white);padding:calc(var(--spacing) * 4);border-radius:12px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.feature-icon{font-size:3rem;margin-bottom:calc(var(--spacing) * 2)}.feature-card h3{font-size:1.5rem;margin-bottom:calc(var(--spacing) * 2);color:var(--text-primary)}.feature-card p{color:var(--text-secondary);line-height:1.8}.pricing{padding:calc(var(--spacing) * 12) 0;background-color:var(--bg-white)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:calc(var(--spacing) * 4);max-width:1000px;margin:0 auto}.pricing-card{background:var(--bg-white);border:2px solid var(--border-color);border-radius:16px;padding:calc(var(--spacing) * 5);text-align:center;transition:all .3s ease;position:relative}.pricing-card.featured{border-color:var(--primary-color);box-shadow:var(--shadow-lg);transform:scale(1.05)}.pricing-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.pricing-card.featured:hover{transform:scale(1.05) translateY(-8px)}.badge{position:absolute;top:-16px;left:50%;transform:translate(-50%);background:var(--secondary-color);color:#fff;padding:calc(var(--spacing) * 1) calc(var(--spacing) * 2);border-radius:20px;font-size:.875rem;font-weight:600}.pricing-card h3{font-size:1.75rem;margin-bottom:calc(var(--spacing) * 3);color:var(--text-primary)}.price{margin-bottom:calc(var(--spacing) * 4);color:var(--primary-color)}.currency{font-size:1.5rem;vertical-align:top}.amount{font-size:3rem;font-weight:700}.period{font-size:1rem;color:var(--text-secondary)}.features-list{list-style:none;margin-bottom:calc(var(--spacing) * 4);text-align:left}.features-list li{padding:calc(var(--spacing) * 1.5) 0;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.features-list li:last-child{border-bottom:none}.contact{padding:calc(var(--spacing) * 12) 0;background-color:var(--bg-light);text-align:center}.contact-subtitle{font-size:1.125rem;color:var(--text-secondary);margin-bottom:calc(var(--spacing) * 6);max-width:600px;margin-left:auto;margin-right:auto}.contact-info{display:flex;flex-direction:column;gap:calc(var(--spacing) * 3);max-width:500px;margin:0 auto}.contact-item{background:var(--bg-white);padding:calc(var(--spacing) * 3);border-radius:8px;box-shadow:var(--shadow);font-size:1.125rem}.contact-item strong{color:var(--primary-color);display:block;margin-bottom:calc(var(--spacing) * 1)}.footer{background:var(--text-primary);color:#fff;padding:calc(var(--spacing) * 8) 0 calc(var(--spacing) * 4)}.footer-content{display:grid;grid-template-columns:2fr 1fr;gap:calc(var(--spacing) * 6);margin-bottom:calc(var(--spacing) * 6)}.footer-brand h3{color:#fff;margin-bottom:calc(var(--spacing) * 2)}.footer-brand p{opacity:.8}.footer-links{display:flex;gap:calc(var(--spacing) * 6)}.footer-column{display:flex;flex-direction:column;gap:calc(var(--spacing) * 2)}.footer-column h4{color:#fff;margin-bottom:calc(var(--spacing) * 1)}.footer-column a{color:#fffc;text-decoration:none;transition:color .3s ease}.footer-column a:hover{color:#fff}.footer-bottom{padding-top:calc(var(--spacing) * 4);border-top:1px solid rgba(255,255,255,.1);text-align:center;opacity:.7}.section-subtitle{text-align:center;font-size:1.125rem;color:var(--text-secondary);margin-bottom:calc(var(--spacing) * 6);max-width:700px;margin-left:auto;margin-right:auto}.setup-guide{padding:calc(var(--spacing) * 12) 0;background-color:var(--bg-white)}.steps-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:calc(var(--spacing) * 4)}.step-card{background:var(--bg-light);padding:calc(var(--spacing) * 4);border-radius:12px;border-left:4px solid var(--secondary-color);transition:all .3s ease}.step-card:hover{transform:translate(8px);box-shadow:var(--shadow)}.step-number{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--primary-color);color:#fff;border-radius:50%;font-weight:700;font-size:1.25rem;margin-bottom:calc(var(--spacing) * 2)}.step-card h3{font-size:1.25rem;margin-bottom:calc(var(--spacing) * 2);color:var(--text-primary)}.step-card p{color:var(--text-secondary);line-height:1.8;margin-bottom:calc(var(--spacing) * 2)}.code-block{background:var(--bg-white);border:1px solid var(--border-color);border-radius:8px;padding:calc(var(--spacing) * 2);font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.875rem;color:var(--primary-color);overflow-x:auto}.code-block pre{margin:0;white-space:pre-wrap;word-wrap:break-word}.tech-stack{padding:calc(var(--spacing) * 12) 0;background-color:var(--bg-light)}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:calc(var(--spacing) * 4)}.tech-card{background:var(--bg-white);padding:calc(var(--spacing) * 4);border-radius:12px;box-shadow:var(--shadow);text-align:center;transition:all .3s ease}.tech-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.tech-name{display:block;font-size:1.25rem;font-weight:700;color:var(--primary-color);margin-bottom:calc(var(--spacing) * 2)}.tech-card p{color:var(--text-secondary);line-height:1.8}.faq{padding:calc(var(--spacing) * 12) 0;background-color:var(--bg-white)}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:calc(var(--spacing) * 4)}.faq-item{background:var(--bg-light);padding:calc(var(--spacing) * 4);border-radius:12px;transition:all .3s ease}.faq-item:hover{box-shadow:var(--shadow)}.faq-item h3{font-size:1.125rem;color:var(--primary-color);margin-bottom:calc(var(--spacing) * 2)}.faq-item p{color:var(--text-secondary);line-height:1.8}.cta-section{background:linear-gradient(135deg,#06c,#0052a3);color:#fff;padding:calc(var(--spacing) * 10) 0;text-align:center}.cta-section h2{font-size:2.5rem;font-weight:700;margin-bottom:calc(var(--spacing) * 2)}.cta-section p{font-size:1.125rem;margin-bottom:calc(var(--spacing) * 4);opacity:.95}.btn-lg{padding:calc(var(--spacing) * 3) calc(var(--spacing) * 6);font-size:1.125rem}@media (max-width: 768px){.nav-menu{gap:calc(var(--spacing) * 2);font-size:.875rem}.hero-content h1{font-size:2rem}.hero-subtitle{font-size:1rem}.section-title{font-size:2rem}.features-grid,.pricing-grid{grid-template-columns:1fr}.pricing-card.featured{transform:scale(1)}.footer-content{grid-template-columns:1fr}.footer-links{gap:calc(var(--spacing) * 4)}.faq-grid,.steps-container{grid-template-columns:1fr}.cta-section h2{font-size:2rem}}@media (max-width: 480px){.nav-menu{display:none}.hero{padding:calc(var(--spacing) * 8) 0}.hero-content h1{font-size:1.75rem}.pricing-card.featured:hover{transform:translateY(-8px)}}