:root{--color-primary:#0f172a;--color-primary-light:#1e293b;--color-secondary:#475569;--color-accent:#f97316;--color-accent-hover:#ea580c;--color-white:#fff;--color-background:#f8fafc;--color-text:#0f172a;--color-text-muted:#64748b;--color-border:#e2e8f0;--font-family-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-family-heading:"Poppins", var(--font-family-sans);--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--font-size-6xl:3.75rem;--font-weight-regular:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-12:3rem;--spacing-16:4rem;--spacing-20:5rem;--spacing-24:6rem;--container-max-width:1200px;--header-height:80px;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-base:.3s cubic-bezier(.4, 0, .2, 1);--transition-slow:.5s cubic-bezier(.4, 0, .2, 1);--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px 0 #0000000f;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius-sm:.125rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family-sans);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-heading);font-weight:var(--font-weight-bold);color:var(--color-primary);line-height:1.2}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.l-container{width:100%;max-width:var(--container-max-width);padding-left:var(--spacing-6);padding-right:var(--spacing-6);margin-left:auto;margin-right:auto}.l-section{padding-top:var(--spacing-20);padding-bottom:var(--spacing-20)}@media 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1.5rem;display:inline-flex}.btn--primary{background-color:var(--color-accent);color:var(--color-white)}.btn--primary:hover{background-color:var(--color-accent-hover);transform:translateY(-2px)}.btn--outline{border-color:var(--color-primary);color:var(--color-primary);background-color:#0000}.btn--outline:hover{background-color:var(--color-primary);color:var(--color-white);transform:translateY(-2px)}.nav{width:100%;height:var(--header-height);transition:all var(--transition-base);z-index:1000;background-color:#0000;align-items:center;display:flex;position:fixed;top:0;left:0}.nav--scrolled{background-color:var(--color-primary);height:calc(var(--header-height) - 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var(--spacing-8)}.footer__grid{gap:var(--spacing-12);grid-template-columns:2fr 1fr 1fr 1.5fr;display:grid}.footer__brand-title{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-4)}.footer__brand-text{color:var(--color-text-muted);font-size:var(--font-size-sm);max-width:300px}.footer__title{font-size:var(--font-size-lg);margin-bottom:var(--spacing-6);color:var(--color-accent)}.footer__link{color:var(--color-text-muted);margin-bottom:var(--spacing-3);font-size:var(--font-size-sm);display:block}.footer__link:hover{color:var(--color-white)}.footer__bottom{margin-top:var(--spacing-16);padding-top:var(--spacing-8);font-size:var(--font-size-xs);color:var(--color-text-muted);border-top:1px solid #ffffff1a;justify-content:space-between;align-items:center;display:flex}@media (width<=1024px){.footer__grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.footer__grid{grid-template-columns:1fr}}.product-card{background-color:var(--color-white);border:1px solid 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var(--color-accent);z-index:5;border-radius:50%;position:absolute}.network-marker:after{content:"";background-color:var(--color-accent);opacity:0;border-radius:50%;width:30px;height:30px;animation:2s infinite pulse-ring;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes pulse-ring{0%{opacity:.8;transform:translate(-50%,-50%)scale(.5)}to{opacity:0;transform:translate(-50%,-50%)scale(2)}}[data-reveal]{opacity:0;transition:opacity var(--transition-slow), transform var(--transition-slow)}[data-reveal=fade-in]{transform:translateY(0)}[data-reveal=slide-up]{transform:translateY(30px)}[data-reveal=slide-left]{transform:translate(-30px)}[data-reveal=slide-right]{transform:translate(30px)}[data-reveal].is-visible{opacity:1;transform:translate(0)}.stagger-1{transition-delay:.1s}.stagger-2{transition-delay:.2s}.stagger-3{transition-delay:.3s}.stagger-4{transition-delay:.4s}.hover-lift{transition:transform var(--transition-base), box-shadow 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