:root{--color-bg-primary: #0A0E1A;--color-bg-secondary: #111827;--color-bg-card: #1A2236;--color-accent-primary: #3B82F6;--color-accent-secondary: #10B981;--color-accent-danger: #EF4444;--color-accent-glow: #60A5FA;--color-text-primary: #F1F5F9;--color-text-secondary: #94A3B8;--color-border: #1E3A5F;--color-gradient-hero: linear-gradient(135deg, #0A0E1A 0%, #0F1F3D 50%, #0A0E1A 100%);--font-heading: "Montserrat", sans-serif;--font-body: "Montserrat", sans-serif;--container-max: 1200px;--section-padding: 120px;--border-radius: 16px;--border-radius-sm: 8px;--transition-fast: .2s ease;--transition-normal: .3s ease;--transition-slow: .6s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;opacity:.03;pointer-events:none;z-index:9999;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:256px 256px}a{color:var(--color-accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-glow)}img{max-width:100%;height:auto}button{font-family:var(--font-body);cursor:pointer;border:none;outline:none}h1,h2,h3,h4,h5{font-family:var(--font-heading);line-height:1.1}h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:900}h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.01em}h3{font-size:clamp(1.25rem,2.5vw,1.75rem);font-weight:700}h4{font-size:1rem;font-weight:600;letter-spacing:.01em}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.section{padding:var(--section-padding) 0;position:relative}.section-label{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--color-accent-primary);background:#3b82f61a;padding:6px 16px;border-radius:100px;margin-bottom:16px}.section-title{margin-bottom:20px}.section-subtitle{color:var(--color-text-secondary);font-size:1.125rem;max-width:640px;line-height:1.7}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--border-radius-sm);font-weight:600;font-size:1rem;transition:all var(--transition-normal);position:relative;overflow:hidden}.btn-primary{background:var(--color-accent-primary);color:#fff;box-shadow:0 0 20px #3b82f64d}.btn-primary:hover{background:#2563eb;box-shadow:0 0 40px #3b82f680;transform:translateY(-2px)}.btn-secondary{background:transparent;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-accent-primary);background:#3b82f60d;transform:translateY(-2px)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:32px;transition:all var(--transition-normal)}.card:hover{transform:translateY(-4px);border-color:var(--color-accent-primary);box-shadow:0 8px 32px #3b82f626}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.input{width:100%;padding:14px 18px;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);color:var(--color-text-primary);font-family:var(--font-body);font-size:1rem;transition:border-color var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:0 0 0 3px #3b82f626}.input::placeholder{color:var(--color-text-secondary);opacity:.6}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;background:var(--color-bg-card);border-radius:3px;outline:none}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--color-accent-primary);cursor:pointer;box-shadow:0 0 10px #3b82f680}.glow{position:relative}.glow:after{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity var(--transition-normal)}.glow:hover:after{opacity:1}@media(max-width:1024px){:root{--section-padding: 80px}}@media(max-width:768px){:root{--section-padding: 60px}.grid-2,.grid-3{grid-template-columns:1fr}}@media(max-width:480px){:root{--section-padding: 48px}.btn{padding:12px 24px;font-size:.9rem;width:100%}}@media(min-width:2560px){html{font-size:22px}:root{--container-max: 1600px;--section-padding: 160px}}@media(min-width:3840px){html{font-size:28px}:root{--container-max: 2000px;--section-padding: 200px}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-accent-primary)}