:root{--background:#111827;--surface:#1f2937;--surface-light:#374151;--text-color:#f3f4f6;--text-color-muted:#9ca3af;--primary-color:#60a5fa;--primary-glow:rgba(96, 165, 250, 0.15);--secondary-color:#4f46e5;--radius:8px;--transition:all 0.3s ease;--header-height:70px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;color:var(--text-color);line-height:1.5;background-color:var(--background);overflow-x:hidden}h1{font-size:2rem}h1,h2,h3,ol,p,ul{margin-bottom:1rem}ol,ul{padding-left:2rem}a{color:var(--text-color)}a:hover{color:var(--primary-color)}.container{max-width:1200px;margin:0 auto;padding-left:1rem;padding-right:1rem}header{background-color:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.2);position:fixed;width:100%;top:0;z-index:1000;border-bottom:1px solid var(--surface-light)}nav{display:flex;justify-content:space-between;align-items:center;height:var(--header-height);position:relative}.logo>img{display:block}.nav-links{display:flex;gap:2rem;align-items:center;font-size:120%}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--primary-color)}.cta-button{background-color:var(--primary-color);color:var(--surface)!important;padding:.5rem 1rem;border-radius:var(--radius)}.cta-button:hover{background-color:#fff}.cta-button:active{transform:scale(.98);background-color:var(--text-color);box-shadow:inset 0 2px 4px rgba(0,0,0,.1)}.cta-button i{margin-right:8px}.mobile-menu-toggle{display:none;background:0 0;border:none;cursor:pointer;padding:.5rem;z-index:1001}.burger-line{display:block;width:24px;height:2px;background-color:var(--text-color);margin:5px 0;transition:var(--transition)}.lang-switcher{display:flex;align-items:center;gap:.5rem;margin-left:1rem;padding-left:1rem;border-left:1px solid var(--surface-light)}.lang-switcher a{text-decoration:none;color:var(--primary-color);font-size:.875rem;transition:var(--transition)}.lang-switcher span{font-size:.875rem}.lang-divider{color:var(--surface-light);font-size:.875rem}@media (max-width:1024px){.nav-links{display:none}.mobile-menu-toggle{display:block}.nav-links{display:flex;flex-direction:column;position:fixed;top:0;right:-100%;width:80%;max-width:300px;height:100vh;background-color:var(--surface);padding:5rem 2rem 2rem;transition:right .3s ease;z-index:1000;box-shadow:-2px 0 5px rgba(0,0,0,.2);gap:1.5rem}.nav-links.active{right:0}.mobile-menu-toggle.active .burger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-toggle.active .burger-line:nth-child(2){opacity:0}.mobile-menu-toggle.active .burger-line:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.nav::after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:opacity .3s ease;z-index:999}.nav.menu-open::after{opacity:1;visibility:visible}.lang-switcher{margin:0;padding:0;border-left:none;justify-content:center;margin-top:1rem}}main{padding-top:var(--header-height);overflow-x:hidden;position:relative;min-height:500px}.comparison,.download,.features,.how-it-works,.reviews{position:relative;overflow:hidden}section{padding-top:4rem;padding-bottom:4rem}.hero{text-align:center;background:radial-gradient(circle at top right,var(--surface),var(--background));position:relative;overflow:hidden}.hero h1{font-size:3rem;margin-bottom:1rem;color:var(--text-color)}.hero h2{font-size:1.5rem;color:var(--text-color-muted);font-weight:400;max-width:800px;margin:0 auto 2rem}.hero-buttons{margin-bottom:3rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.primary-button,.secondary-button{padding:1rem 2rem;border-radius:var(--radius);text-decoration:none;font-weight:500;transition:var(--transition);color:var(--background);font-size:130%}.primary-button{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));position:relative;overflow:hidden}.primary-button:hover{box-shadow:0 4px 12px rgba(96,165,250,.3);background:linear-gradient(145deg,var(--secondary-color),var(--primary-color))}.primary-button:active{transform:scale(.98);background:linear-gradient(135deg,var(--secondary-color),var(--primary-color));box-shadow:inset 0 2px 4px rgba(0,0,0,.2)}.primary-button::after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(transparent,rgba(255,255,255,.1),transparent);transform:rotate(45deg);animation:shimmer 3s infinite}@keyframes shimmer{0%{transform:translateX(-100%) rotate(45deg)}100%{transform:translateX(100%) rotate(45deg)}}.secondary-button{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.secondary-button:hover{background-color:var(--primary-glow);color:var(--primary-color)}.secondary-button:active{transform:scale(.98);background-color:var(--primary-glow);border-color:var(--primary-color);box-shadow:inset 0 2px 4px rgba(0,0,0,.1);color:var(--primary-color)}.primary-button i,.secondary-button i{margin-right:8px}.hero-screenshot{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding:0 2rem}.screenshot-container{position:relative;width:100%;max-height:600px;padding-top:min(56.25%,600px);background:var(--light-background);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 24px rgba(0,0,0,.1)}.screenshot-placeholder{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;transition:transform .3s ease}.screenshot-container:hover .screenshot-placeholder{transform:scale(1.02)}@media (max-width:768px){.hero h1{font-size:2rem}.hero h2{font-size:1.25rem}.hero-screenshot{padding:0}.screenshot-container{max-height:400px;padding-top:min(56.25%,400px)}}@media (max-width:512px){.primary-button,.secondary-button{padding:1rem;width:100%;max-width:320px}}.features{background-color:var(--surface);position:relative;overflow:hidden}.features h2{text-align:center;margin-bottom:3rem;font-size:2rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-card{background:linear-gradient(145deg,var(--surface-light),var(--surface));padding:2rem;border-radius:var(--radius);text-align:center;transition:var(--transition);box-shadow:0 4px 6px rgba(0,0,0,.05);color:var(--text-color);position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.05)}.feature-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.03),transparent);transform:translateX(-100%);transition:transform .6s}.feature-card:hover::before{transform:translateX(100%)}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 12px rgba(0,0,0,.1)}.feature-card i{font-size:2rem;color:var(--primary-color);margin-bottom:1rem;position:relative;z-index:1;text-shadow:0 0 20px var(--primary-glow);animation:iconFloat 3s infinite ease-in-out}@keyframes iconFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}.feature-card h3{margin-bottom:1rem}.how-it-works{background-color:var(--background);position:relative;overflow:hidden}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:3rem}.step{text-align:center;position:relative}.step-number{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:var(--background);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;font-weight:700;position:relative;box-shadow:0 0 20px var(--primary-glow)}.step::after{content:"";position:absolute;top:20px;right:-50%;width:100%;height:2px;background:linear-gradient(90deg,var(--primary-color),transparent);opacity:.2}.step:last-child::after{display:none}.about{background-color:var(--background)}.about h2{text-align:center;margin-bottom:3rem;font-size:2rem}.about-content{max-width:800px;margin:0 auto;text-align:center}.comparison{background-color:var(--surface);position:relative;overflow:hidden}.comparison h2{text-align:center;margin-bottom:3rem;font-size:2rem}.comparison-table{overflow-x:auto;margin:2rem -1rem;padding:0 1rem;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;background-color:var(--surface);border-radius:var(--radius)}td,th{padding:1rem;text-align:left;border-bottom:1px solid var(--surface-light)}th{background-color:var(--surface-light);font-weight:600;color:var(--text-color)}td{color:var(--text-color)}.reviews{background-color:var(--background);position:relative;overflow:hidden}.reviews h2{text-align:center;margin-bottom:3rem;font-size:2rem}.reviews-slider{margin-top:3rem}.review-card{background:linear-gradient(145deg,var(--surface-light),var(--surface));padding:2rem;border-radius:var(--radius);box-shadow:0 4px 6px rgba(0,0,0,.05);margin:1rem;color:var(--text-color);position:relative;border:1px solid rgba(255,255,255,.05);min-height:220px;display:none;flex-direction:column}.review-card.active{display:flex}.review-card::before{content:'"';position:absolute;top:-20px;left:20px;font-size:80px;color:var(--primary-color);opacity:.1;font-family:serif}.review-content{margin-bottom:1rem;flex-grow:1;overflow-y:auto;max-height:140px}.review-author{display:flex;flex-direction:column;gap:.25rem;margin-top:auto}.review-author span{color:var(--text-color-muted)}.reviews-navigation{margin-top:2rem;display:flex;align-items:center;justify-content:center;gap:2rem}.nav-dots{display:flex;gap:1rem;padding:0 1rem}.nav-dot{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--surface-light),var(--surface));border:1px solid rgba(255,255,255,.1);cursor:pointer;transition:var(--transition)}.nav-dot:hover{background-color:var(--text-color-muted)}.nav-dot.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));box-shadow:0 0 10px var(--primary-glow);transform:scale(1.2)}.nav-button{background:var(--surface-light);border:none;color:var(--text-color);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition)}.nav-button:hover{background-color:var(--primary-color);transform:scale(1.1)}.nav-button:disabled{opacity:.5;cursor:not-allowed}.nav-button i{font-size:1.2rem}@media (max-width:768px){.review-card{margin:1rem 0}}.store h1{text-align:center}.store .group{display:flex;flex-wrap:wrap;gap:2rem;margin:2rem 0 3rem;justify-content:center}.store .product{padding:2rem;border:1px solid var(--surface-light);flex:0 0 300px;display:flex;flex-direction:column;align-items:center}.store .product>.title{text-align:center;font-size:20px}.store .product>a.buy{display:block;text-decoration:none;width:120px;text-align:center;margin-top:20px;width:auto;padding:10px 15px;border:1px solid var(--primary-color);white-space:nowrap}.store .product>a.buy:hover{color:unset;background-color:var(--primary-color)}.product h1{text-align:center}.product h3{font-size:20px;margin:10px 0 30px;text-align:center}.product div.field{text-align:center;margin:50px 0}.product div.field .title{margin:0 0 5px}.product div.field .value input{font-size:18px;border:1px solid #ddd;outline:0;padding:10px 5px;font-family:monospace;width:200px}.product div.field .error-message{color:red;font-size:13px;font-weight:700;margin-top:3px;display:none}.product div.field.error .value input{border-color:red}.product div.field.error .error-message{display:block}.product div.field label{cursor:pointer}.product div.field label input{cursor:pointer}.product div.submit{margin-top:40px;text-align:center}.product div.submit button[type=submit]{font-size:18px;padding:10px 10px;width:80%;background-color:#22b573;color:#fff;border:none;cursor:pointer}@media only screen and (min-width:540px){.product div.submit button[type=submit]{width:200px}}footer{background-color:var(--surface);padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;margin-bottom:2rem}.footer-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem}.footer-column{display:flex;flex-direction:column;gap:.5rem}.footer-column h4{color:#fff;margin-bottom:1rem}.footer-column a{color:var(--text-color-muted);text-decoration:none;transition:var(--transition)}.footer-column a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #374151;color:var(--text-color-muted)}