:root{--color-primary: #10b981;--color-primary-hover: #059669;--color-primary-light: rgba(16, 185, 129, .08);--color-secondary: #09090b;--color-secondary-hover: #18181b;--color-secondary-light: rgba(9, 9, 11, .05);--color-accent: #10b981;--color-accent-hover: #059669;--color-bg: #ffffff;--color-bg-alt: #f4f4f5;--color-bg-dark: #09090b;--color-bg-darker: #020203;--color-text: #09090b;--color-text-muted: #71717a;--color-text-light: #a1a1aa;--color-text-inverse: #ffffff;--color-text-inverse-muted: #d4d4d8;--color-border: #e4e4e7;--color-border-dark: #27272a;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--text-fluid-sm: clamp(.875rem, 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rgba(0, 0, 0, .12), 0 8px 10px -6px rgba(0, 0, 0, .12);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--container-max: 1200px;--container-padding: var(--space-6);--header-height: 72px;--footer-height: auto}@media(prefers-color-scheme:dark){:root{--color-primary: #10b981;--color-primary-hover: #34d399;--color-primary-light: rgba(16, 185, 129, .15);--color-secondary: #ffffff;--color-secondary-hover: #fafafa;--color-secondary-light: rgba(255, 255, 255, .08);--color-accent: #10b981;--color-accent-hover: #34d399;--color-bg: #09090b;--color-bg-alt: #18181b;--color-bg-dark: #020203;--color-bg-darker: #000000;--color-text: #fafafa;--color-text-muted: #a1a1aa;--color-text-light: #717172;--color-text-inverse: #09090b;--color-text-inverse-muted: #3f3f46;--color-border: #27272a;--color-border-dark: #3f3f46;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .6);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .6), 0 2px 4px -2px rgba(0, 0, 0, .6);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .7), 0 4px 6px -4px rgba(0, 0, 0, .7);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .8), 0 8px 10px -6px rgba(0, 0, 0, .8)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--text-fluid-base);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);min-height:100vh;display:flex;flex-direction:column}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}::selection{background-color:var(--color-primary-light);color:var(--color-primary)}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text)}h1{font-size:var(--text-fluid-4xl)}h2{font-size:var(--text-fluid-3xl)}h3{font-size:var(--text-fluid-2xl)}h4{font-size:var(--text-fluid-xl)}h5{font-size:var(--text-fluid-lg)}h6{font-size:var(--text-fluid-base)}p{margin-bottom:var(--space-4);color:var(--color-text)}p:last-child{margin-bottom:0}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100%;left:var(--space-4);background:var(--color-primary);color:#fff;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);z-index:10000;transition:top var(--transition-fast)}.skip-link:focus{top:var(--space-4)}.site-header{position:sticky;top:0;z-index:100;background:linear-gradient(135deg,var(--color-bg-dark) 0%,var(--color-bg-alt) 100%);color:#fff;border-bottom:1px solid rgba(16,185,129,.15);height:var(--header-height);box-shadow:0 4px 20px -2px #0003;backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.logo{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-fluid-xl);font-weight:800;background:linear-gradient(135deg,#ffffff 30%,var(--color-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.logo:hover{filter:brightness(1.1)}.logo-icon{font-size:var(--text-fluid-2xl);-webkit-text-fill-color:initial;background:none}.nav{display:flex;align-items:center;gap:var(--space-8)}.nav-list{display:flex;align-items:center;gap:var(--space-6);list-style:none}.nav-link{color:#ffffffb3;font-weight:500;font-size:var(--text-fluid-sm);padding:var(--space-2) 0;position:relative;transition:color var(--transition-fast)}.nav-link:hover,.nav-link.active{color:#fff}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-primary);transition:width var(--transition-base)}.nav-link:hover:after,.nav-link.active:after{width:100%}.mobile-menu-btn{display:none;background:none;border:none;color:var(--color-text-inverse);font-size:var(--text-fluid-xl);cursor:pointer;padding:var(--space-2)}.site-footer{background:var(--color-bg-dark);color:var(--color-text-inverse-muted);border-top:1px solid var(--color-border-dark);margin-top:auto}.footer-inner{max-width:var(--container-max);margin:0 auto;padding:var(--space-16) var(--container-padding) var(--space-8)}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--space-10);margin-bottom:var(--space-12)}.footer-brand .logo{margin-bottom:var(--space-4)}.footer-brand p{color:var(--color-text-inverse-muted);font-size:var(--text-fluid-sm);max-width:300px}.footer-column h4{color:var(--color-text-inverse);font-size:var(--text-fluid-sm);font-weight:600;margin-bottom:var(--space-4);text-transform:uppercase;letter-spacing:.05em}.footer-links{list-style:none;display:flex;flex-direction:column;gap:var(--space-3)}.footer-links a{color:var(--color-text-inverse-muted);font-size:var(--text-fluid-sm);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--color-primary-light)}.footer-bottom{padding-top:var(--space-8);border-top:1px solid var(--color-border-dark);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-4);font-size:var(--text-fluid-sm)}.footer-social{display:flex;gap:var(--space-4)}.footer-social a{color:var(--color-text-inverse-muted);font-size:var(--text-fluid-lg);transition:color var(--transition-fast)}.footer-social a:hover{color:var(--color-primary-light)}main{flex:1}.section{padding:var(--space-16) 0}.section-sm{padding:var(--space-10) 0}.section-lg{padding:var(--space-24) 0}.section-header{text-align:center;max-width:700px;margin:0 auto var(--space-12)}.section-title{margin-bottom:var(--space-4)}.section-subtitle{color:var(--color-text-muted);font-size:var(--text-fluid-lg);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--text-fluid-sm);font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-alt);border-color:var(--color-text-muted);color:var(--color-text)}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:#fff}.btn-ghost{background:transparent;color:var(--color-text);border:none}.btn-ghost:hover{background:var(--color-bg-alt);color:var(--color-text)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-fluid-base)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-xs)}.btn-block{width:100%}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base)}.card:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-image{width:100%;aspect-ratio:16 / 10;object-fit:cover;background:var(--color-bg-alt)}.card-content{padding:var(--space-6)}.card-title{font-size:var(--text-fluid-lg);font-weight:600;margin-bottom:var(--space-2)}.card-description{color:var(--color-text-muted);font-size:var(--text-fluid-sm);margin-bottom:var(--space-4);line-height:1.5}.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-4);border-top:1px solid var(--color-border)}.card-tags{display:flex;flex-wrap:wrap;gap:var(--space-2)}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.025em}.badge-premium{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#92400e;border:1px solid #fcd34d}.badge-standard{background:var(--color-primary-light);color:var(--color-primary);border:1px solid var(--color-primary)}.badge-online{background:var(--color-secondary-light);color:var(--color-secondary);border:1px solid var(--color-secondary)}.badge-desktop{background:var(--color-bg-alt);color:var(--color-text-muted);border:1px solid var(--color-border)}.grid{display:grid;gap:var(--space-6)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.hero{position:relative;padding:var(--space-24) 0;text-align:center;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--color-primary-light) 0%,transparent 50%),linear-gradient(225deg,var(--color-secondary-light) 0%,transparent 50%);pointer-events:none}.hero-content{position:relative;max-width:800px;margin:0 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var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:all var(--transition-base)}.feature-card:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md)}.feature-icon{font-size:var(--text-fluid-2xl);margin-bottom:var(--space-3)}.feature-title{font-size:var(--text-fluid-lg);font-weight:600;margin-bottom:var(--space-2)}.feature-description{color:var(--color-text-muted);font-size:var(--text-fluid-sm);margin:0}.product-screenshots{padding:var(--space-16) 0;background:var(--color-bg-alt)}.screenshots-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8);flex-wrap:wrap;gap:var(--space-4)}.screenshots-title{font-size:var(--text-fluid-2xl)}.product-tech{padding:var(--space-16) 0}.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-6)}.tech-item{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);text-align:center;transition:all var(--transition-base)}.tech-item:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md)}.tech-label{font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:var(--space-2)}.tech-value{font-size:var(--text-fluid-base);font-weight:500;color:var(--color-text)}.product-cta{padding:var(--space-20) 0;text-align:center;background:var(--color-bg-alt);border-top:1px solid var(--color-border)}.cta-title{font-size:var(--text-fluid-3xl);margin-bottom:var(--space-4)}.cta-description{font-size:var(--text-fluid-lg);color:var(--color-text-muted);max-width:600px;margin:0 auto var(--space-8)}.cta-actions{display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:center}.contact-form{max-width:600px;margin:0 auto;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8)}.form-group{margin-bottom:var(--space-6)}.form-label{display:block;font-size:var(--text-fluid-sm);font-weight:500;margin-bottom:var(--space-2);color:var(--color-text)}.form-input,.form-textarea{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-fluid-base);font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);transition:all var(--transition-fast)}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-light)}.form-textarea{min-height:150px;resize:vertical}.form-submit{width:100%}.mobile-nav-overlay{position:fixed;inset:0;background:#00000080;z-index:99;opacity:0;visibility:hidden;transition:all var(--transition-base)}.mobile-nav-overlay.open{opacity:1;visibility:visible}.mobile-nav{position:fixed;top:0;right:0;bottom:0;width:280px;max-width:85vw;background:var(--color-bg-dark);color:var(--color-text-inverse);z-index:100;transform:translate(100%);transition:transform var(--transition-base);padding:var(--space-8) var(--space-6);display:flex;flex-direction:column}.mobile-nav.open{transform:translate(0)}.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border-dark)}.mobile-nav-close{background:none;border:none;color:var(--color-text-inverse);font-size:var(--text-fluid-2xl);cursor:pointer;padding:var(--space-1)}.mobile-nav-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-1)}.mobile-nav-link{display:block;padding:var(--space-3) var(--space-4);color:var(--color-text-inverse-muted);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast)}.mobile-nav-link:hover,.mobile-nav-link.active{background:var(--color-bg-darker);color:var(--color-text-inverse)}@media(max-width:1024px){.product-hero-content{grid-template-columns:1fr;gap:var(--space-8)}.product-hero-image{max-width:600px;margin:0 auto}}@media(max-width:768px){.nav-list{display:none}.mobile-menu-btn{display:block}.footer-grid{grid-template-columns:1fr 1fr;gap:var(--space-8)}.footer-brand{grid-column:span 2}.hero-title{font-size:var(--text-fluid-3xl)}.hero-subtitle{font-size:var(--text-fluid-lg)}.section{padding:var(--space-12) 0}.section-lg{padding:var(--space-16) 0}.product-hero-title{font-size:var(--text-fluid-3xl)}.cta-title{font-size:var(--text-fluid-2xl)}}@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:span 1}.footer-bottom{flex-direction:column;text-align:center}.hero-actions,.product-hero-actions,.cta-actions{flex-direction:column;align-items:center}.btn{width:100%;max-width:280px}}@media print{.site-header,.site-footer,.hero,.btn,.mobile-menu-btn,.mobile-nav,.mobile-nav-overlay{display:none!important}main{padding-top:0}.section{padding:var(--space-8) 0}a{text-decoration:underline}.card{break-inside:avoid;box-shadow:none;border:1px solid #ccc}}