:root{--landing-primary: #000000;--landing-primary-soft: #1a1a1a;--landing-accent: #0066ff;--landing-accent-hover: #0052cc;--landing-bg: #ffffff;--landing-bg-subtle: #fafafa;--landing-bg-card: #ffffff;--landing-text: #000000;--landing-text-secondary: #666666;--landing-text-muted: #999999;--landing-border: #e5e5e5;--landing-border-light: #f0f0f0;--landing-space-xs: .5rem;--landing-space-sm: 1rem;--landing-space-md: 1.5rem;--landing-space-lg: 2.5rem;--landing-space-xl: 4rem;--landing-space-2xl: 6rem;--landing-space-3xl: 8rem;--landing-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", "Arial", sans-serif;--landing-font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica", "Arial", sans-serif;--landing-text-xs: .75rem;--landing-text-sm: .875rem;--landing-text-base: 1rem;--landing-text-lg: 1.125rem;--landing-text-xl: 1.25rem;--landing-text-2xl: 1.5rem;--landing-text-3xl: 2rem;--landing-text-4xl: 2.5rem;--landing-text-5xl: 3rem;--landing-text-6xl: 4rem;--landing-shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--landing-shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--landing-shadow-lg: 0 8px 24px rgba(0, 0, 0, .08);--landing-radius-sm: 4px;--landing-radius-md: 8px;--landing-radius-lg: 12px;--landing-radius-xl: 16px;--landing-radius-full: 9999px;--landing-transition: all .2s ease;--landing-transition-slow: all .4s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--landing-primary: #ffffff;--landing-primary-soft: #e5e5e5;--landing-accent: #3b82f6;--landing-accent-hover: #60a5fa;--landing-bg: #000000;--landing-bg-subtle: #0a0a0a;--landing-bg-card: #111111;--landing-text: #ffffff;--landing-text-secondary: #a3a3a3;--landing-text-muted: #737373;--landing-border: #262626;--landing-border-light: #1a1a1a;--landing-shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--landing-shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--landing-shadow-lg: 0 8px 24px rgba(0, 0, 0, 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solid var(--landing-border);border-radius:var(--landing-radius-lg);transition:var(--landing-transition-slow)}.landing-feature:hover{border-color:var(--landing-text);transform:translateY(-4px);box-shadow:var(--landing-shadow-lg)}.landing-feature__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--landing-bg-subtle);border-radius:var(--landing-radius-md);margin-bottom:var(--landing-space-md);font-size:var(--landing-text-2xl)}.landing-feature__title{font-size:var(--landing-text-xl);font-weight:600;margin:0 0 var(--landing-space-sm);color:var(--landing-text)}.landing-feature__description{font-size:var(--landing-text-base);line-height:1.6;color:var(--landing-text-secondary);margin:0}.animate-fade-in{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.animate-fade-in.is-visible{opacity:1;transform:translateY(0)}.animate-slide-left{opacity:0;transform:translate(-30px);transition:opacity .6s ease,transform .6s 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768px){.landing-nav__container{padding:var(--landing-space-sm) var(--landing-space-md)}.landing-nav__links{display:none}.landing-nav__mobile-toggle{display:block}.landing-hero{min-height:calc(100vh - 60px);padding:var(--landing-space-2xl) var(--landing-space-md)}.landing-hero__title{font-size:var(--landing-text-4xl)}.landing-hero__subtitle{font-size:var(--landing-text-lg)}.landing-hero__cta-group{flex-direction:column;width:100%}.landing-hero__cta-primary,.landing-hero__cta-secondary{width:100%;justify-content:center}.landing-section{padding:var(--landing-space-2xl) var(--landing-space-md)}.landing-section__title{font-size:var(--landing-text-3xl)}.landing-section__subtitle{font-size:var(--landing-text-base)}.landing-features{grid-template-columns:1fr;gap:var(--landing-space-lg)}.landing-feature{padding:var(--landing-space-lg)}}@media (max-width: 480px){.landing-hero__title{font-size:var(--landing-text-3xl)}.landing-section__title{font-size:var(--landing-text-2xl)}}:root{--primary-color: #0066cc;--primary-hover: #0052a3;--secondary-color: #374151;--secondary-hover: #4b5563;--background-color: #111827;--surface-color: #1f2937;--surface-color-hover: #374151;--text-primary: #ffffff;--text-secondary: #9ca3af;--text-muted: #6b7280;--error-color: #dc2626;--error-bg: #7f1d1d;--error-text: #fecaca;--success-color: #059669;--success-bg: #064e3b;--success-text: #a7f3d0;--warning-color: #d97706;--warning-bg: #92400e;--warning-text: #fef3c7;--info-color: #0284c7;--info-bg: #075985;--info-text: #bae6fd;--border-color: #374151;--border-color-hover: #4b5563;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1)}:root[data-theme=light]{--background-color: #ffffff;--surface-color: #f3f4f6;--surface-color-hover: #e5e7eb;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--border-color: #e5e7eb;--border-color-hover: #d1d5db;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .05);color:var(--text-primary)}footer{color:var(--text-primary)}footer a{color:var(--text-primary)}footer p{color:var(--text-secondary)}*{margin:0;padding:0;box-sizing:border-box}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--background-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}*{scrollbar-width:thin;scrollbar-color:var(--border-color) var(--background-color)}body{font-family:Inter,sans-serif;line-height:1.5;color:var(--text-primary);background-color:var(--background-color)}a{color:var(--primary-color);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-hover)}img{max-width:100%;height:auto}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}.card{background-color:var(--surface-color);border-radius:8px;box-shadow:var(--shadow-md);padding:1.5rem}.button{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:6px;font-weight:500;transition:all .2s;cursor:pointer;border:none}.button-primary{background-color:var(--primary-color);color:#fff}.button-primary:hover{background-color:var(--primary-hover)}.button-secondary{background-color:var(--secondary-color);color:var(--text-primary)}.button-secondary:hover{background-color:var(--secondary-hover)}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:9999px;font-size:.875rem;font-weight:500}.badge-success{background-color:var(--success-bg);color:var(--success-text)}.badge-error{background-color:var(--error-bg);color:var(--error-text)}.badge-warning{background-color:var(--warning-bg);color:var(--warning-text)}.badge-info{background-color:var(--info-bg);color:var(--info-text)}@media (max-width: 768px){.container{padding:0 .5rem}}.infoproduct-card{background:var(--surface-color);border-radius:20px;overflow:hidden;border:1px solid var(--border-color);box-shadow:0 4px 20px #0000000f;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.infoproduct-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #0000001f}.infoproduct-card .card-image{position:relative;width:100%;height:220px;overflow:hidden;background:linear-gradient(135deg,var(--background-color) 0%,var(--surface-color) 100%)}.infoproduct-card .card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.infoproduct-card:hover .card-image img{transform:scale(1.05)}.infoproduct-card .featured-badge{position:absolute;top:1rem;left:1rem;background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;padding:.5rem 1rem;border-radius:100px;font-size:.8125rem;font-weight:600;box-shadow:0 4px 12px #00000026}.infoproduct-card .free-badge{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;padding:.5rem 1rem;border-radius:100px;font-size:.8125rem;font-weight:700;box-shadow:0 4px 12px #00000026}.infoproduct-card .card-content{padding:1.5rem;display:flex;flex-direction:column;gap:.875rem;flex:1}.infoproduct-card .card-type{display:inline-flex;align-items:center;gap:.375rem;padding:.375rem .875rem;background:linear-gradient(135deg,#0066cc14,#0066cc26);color:var(--primary-color);border-radius:100px;font-size:.8125rem;font-weight:600;width:fit-content}.infoproduct-card .card-title{color:var(--text-primary);font-size:1.25rem;font-weight:700;margin:0;line-height:1.4;transition:color .2s ease}.infoproduct-card .card-title:hover{color:var(--primary-color)}.infoproduct-card .card-description{color:var(--text-secondary);font-size:.9375rem;line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex-grow:1}.infoproduct-card .card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:.5rem}.infoproduct-card .card-price{display:flex;flex-direction:column;gap:.25rem}.infoproduct-card .price-current{font-size:1.5rem;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.infoproduct-card .price-old{font-size:.9rem;color:var(--text-secondary);text-decoration:line-through}.infoproduct-card .price-free{font-size:1.25rem;font-weight:800;color:#22c55e}.infoproduct-card .btn-view-details{padding:.75rem 1.25rem;background:var(--primary-color);color:#fff;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s ease;font-size:.9375rem;white-space:nowrap}.infoproduct-card .btn-view-details:hover{background:var(--primary-hover);transform:scale(1.02)}.infoproduct-card .btn-view-details:active{transform:scale(.98)}.infoproduct-card .btn-view-details:disabled{opacity:.7;cursor:not-allowed;transform:none}@media (max-width: 768px){.infoproduct-card .card-footer{flex-direction:column;gap:1rem;align-items:stretch}.infoproduct-card .btn-view-details{width:100%}}