:root{--color-background:#141414;--color-surface:#1e1e1e;--color-primary:#27ae60;--color-primary-foreground:#fff;--color-secondary:#f1c40f;--color-text-primary:#ecf0f1;--color-text-secondary:#95a5a6;--font-family-headings:'Signika Negative',sans-serif;--font-family-body:'Arial',sans-serif;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2.5rem;--border-radius-sm:.25rem;--border-radius-md:.5rem;--border-radius-lg:1rem;--box-shadow-default:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-background);color:var(--color-text-primary);font-family:var(--font-family-body);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:var(--spacing-md);padding-right:var(--spacing-md)}section{padding-top:var(--spacing-xl);padding-bottom:var(--spacing-xl)}@media(min-width:768px){section{padding-top:calc(var(--spacing-xl) * 2);padding-bottom:calc(var(--spacing-xl) * 2)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-headings);color:var(--color-text-primary);line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem;text-align:center}h3{font-size:1.5rem;color:var(--color-primary)}h4{font-size:1.25rem}@media(min-width:768px){h1{font-size:3.5rem}h2{font-size:2.75rem}h3{font-size:1.75rem}}p{color:var(--color-text-secondary);margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-secondary)}.text-center{text-align:center}.section-subtitle{text-align:center;max-width:700px;margin:0 auto var(--spacing-xl);font-size:1.1rem}.btn-primary{display:inline-block;background-color:var(--color-primary);color:var(--color-primary-foreground);padding:.75rem 1.5rem;border-radius:var(--border-radius-md);font-weight:bold;text-decoration:none;text-align:center;border:none;cursor:pointer;transition:background-color .3s ease,transform .2s ease;font-family:var(--font-family-headings);font-size:1.1rem}.btn-primary:hover{color:var(--color-primary-foreground);filter:brightness(90%);transform:translateY(-2px)}.card{background-color:var(--color-surface);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);box-shadow:var(--box-shadow-default);height:100%}.main-header{padding:var(--spacing-md) 0;background-color:rgba(20,20,20,0.8);backdrop-filter:blur(10px);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--color-surface)}.main-header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-family:var(--font-family-headings);font-weight:700;font-size:1.75rem;color:var(--color-text-primary)}.logo:hover{color:var(--color-primary)}.nav-links{display:flex;gap:var(--spacing-lg);list-style:none}.nav-links a{font-weight:bold;font-family:var(--font-family-headings)}.nav-toggle{display:none}@media(max-width:768px){.nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;width:100%;background-color:var(--color-surface);padding:var(--spacing-lg);border-top:1px solid var(--color-background)}.nav-links.active{display:flex}.nav-toggle{display:block;background:none;border:none;cursor:pointer;padding:0}.nav-toggle .hamburger-icon{width:30px;height:22px;position:relative}.nav-toggle .hamburger-icon span{display:block;position:absolute;height:3px;width:100%;background:var(--color-text-primary);border-radius:3px;left:0;transition:transform .3s ease-in-out,opacity .3s ease}.nav-toggle .hamburger-icon span:nth-child(1){top:0}.nav-toggle .hamburger-icon span:nth-child(2){top:9px}.nav-toggle .hamburger-icon span:nth-child(3){top:18px}}#hero{padding:4rem 0;text-align:center}#hero .container{display:flex;flex-direction:column;align-items:center;justify-content:center}#hero h1{max-width:800px;margin-bottom:var(--spacing-lg)}#hero p{max-width:600px;font-size:1.2rem;margin-bottom:var(--spacing-xl)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.features-grid .card ul{list-style-type:none;padding-left:0}.features-grid .card li{position:relative;padding-left:var(--spacing-lg);color:var(--color-text-secondary)}.features-grid .card li::before{content:'✓';position:absolute;left:0;color:var(--color-primary);font-weight:bold}.features-grid .card h3{margin-bottom:var(--spacing-md)}#main-content .container{max-width:800px}#main-content h3{text-align:center}#main-content p{margin-bottom:var(--spacing-lg)}.testimonials-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-lg);margin-top:var(--spacing-xl)}@media(min-width:640px){.testimonials-grid{grid-template-columns:repeat(2,1fr)}}.testimonial-card p{font-style:italic;margin-bottom:var(--spacing-md);color:var(--color-text-primary)}.testimonial-card strong{color:var(--color-primary);font-family:var(--font-family-headings)}#faq .container{max-width:800px}.faq-accordion{display:flex;flex-direction:column;gap:var(--spacing-md);margin-top:var(--spacing-xl)}.faq-item{background-color:var(--color-surface);border-radius:var(--border-radius-md);border:1px solid transparent;transition:border-color .3s ease}.faq-item[open]{border-color:var(--color-primary)}.faq-item summary{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);cursor:pointer;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary h4{color:var(--color-text-primary);margin:0}.faq-item .faq-icon{font-size:1.5rem;color:var(--color-primary);transition:transform .3s ease}.faq-item[open] summary .faq-icon{transform:rotate(45deg)}.faq-content{padding:0 var(--spacing-lg) var(--spacing-lg);border-top:1px solid var(--color-background)}#cta{background-color:var(--color-surface)}#cta .container{text-align:center}#cta p{font-size:1.25rem;max-width:700px;margin:0 auto var(--spacing-lg)}.main-footer{padding:var(--spacing-xl) 0;background:var(--color-surface)}.main-footer .container{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.footer-info{text-align:center}.footer-logo{font-family:var(--font-family-headings);font-size:1.5rem;font-weight:bold;color:var(--color-text-primary)}.footer-tagline{color:var(--color-text-secondary)}.footer-socials{display:flex;gap:var(--spacing-lg);margin-top:var(--spacing-md)}.footer-socials a svg{width:24px;height:24px;fill:var(--color-text-secondary);transition:fill .3s ease,transform .3s ease}.footer-socials a:hover svg{fill:var(--color-primary);transform:scale(1.1)}@media(min-width:768px){.main-footer .container{flex-direction:row;justify-content:space-between}.footer-info{text-align:left}.footer-socials{margin-top:0}}