:root{--color-primary: #1e3a5f;--color-primary-dark: #0f2744;--color-primary-light: #2d4a6f;--color-secondary: #0369a1;--color-secondary-dark: #0c4a6e;--color-secondary-light: #0ea5e9;--color-accent: #c2410c;--color-accent-light: #ea580c;--color-accent-dark: #9a3412;--color-text: #1e293b;--color-text-light: #64748b;--color-text-muted: #94a3b8;--color-background: #ffffff;--color-light-gray: #f8fafc;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-accent-bg: #f0f9ff;--color-success: #059669;--color-warning: #d97706;--color-info: #0284c7;--gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);--gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);--gradient-hero: linear-gradient(135deg, rgba(30, 58, 95, .95) 0%, rgba(15, 39, 68, .98) 100%);--gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);--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-light: 300;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--font-weight-extrabold: 800;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 2.5rem;--spacing-3xl: 3rem;--spacing-4xl: 4rem;--spacing-5xl: 5rem;--spacing-6xl: 6rem;--border-radius-none: 0;--border-radius-sm: .25rem;--border-radius-md: .375rem;--border-radius-lg: .5rem;--border-radius-xl: .75rem;--border-radius-2xl: 1rem;--border-radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--container-max-width: 1280px;--container-padding: 1.5rem;--line-height-tight: 1.25;--line-height-snug: 1.375;--line-height-normal: 1.5;--line-height-relaxed: 1.625;--line-height-loose: 2}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,"Source Sans 3",system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);text-rendering:optimizeLegibility}h1,h2,h3,h4,h5,h6{font-family:Inter,system-ui,sans-serif;font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text);margin-bottom:var(--spacing-md);letter-spacing:-.025em}h1{font-size:var(--font-size-5xl);font-weight:var(--font-weight-extrabold);line-height:1.1;margin-bottom:var(--spacing-lg)}h2{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-lg)}h3{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold)}h4{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold)}p{margin-bottom:var(--spacing-md);line-height:var(--line-height-relaxed)}a{text-decoration:none;color:var(--color-secondary);transition:var(--transition-normal)}a:hover{color:var(--color-secondary-dark)}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding-left:var(--container-padding);padding-right:var(--container-padding)}@media (max-width: 640px){.container{padding-left:var(--spacing-md);padding-right:var(--spacing-md)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-family:inherit;font-size:var(--font-size-base);font-weight:var(--font-weight-medium);line-height:var(--line-height-tight);text-decoration:none;border:2px solid transparent;border-radius:var(--border-radius-md);cursor:pointer;transition:var(--transition-normal);white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:var(--spacing-md) var(--spacing-xl)}.btn-primary{background:var(--gradient-accent);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--color-accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg);color:#fff}.btn-secondary{background-color:var(--color-secondary);color:#fff;border-color:var(--color-secondary)}.btn-secondary:hover{background-color:var(--color-secondary-dark);border-color:var(--color-secondary-dark);color:#fff;transform:translateY(-2px)}.btn-outline{background-color:transparent;color:var(--color-primary);border-color:var(--color-border)}.btn-outline:hover{background-color:var(--color-light-gray);border-color:var(--color-text-light);color:var(--color-primary)}.btn-outline-white{background-color:transparent;color:#fff;border-color:#fffc}.btn-outline-white:hover{background-color:#ffffff1a;border-color:#fff;color:#fff}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:var(--font-size-lg)}.btn-sm{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.top-bar{background-color:var(--color-primary-dark);color:#fff;padding:var(--spacing-sm) 0;font-size:var(--font-size-sm);border-bottom:1px solid rgba(255,255,255,.1)}.top-bar .container{display:flex;justify-content:space-between;align-items:center}.top-contact{display:flex;gap:var(--spacing-xl)}.top-contact span{display:flex;align-items:center;opacity:.9}.top-contact i{margin-right:var(--spacing-sm);opacity:.8}.top-social{display:flex;gap:var(--spacing-md)}.top-social a{display:flex;align-items:center;justify-content:center;width:32px;height:32px;color:#fff;opacity:.8;border-radius:var(--border-radius-md);transition:var(--transition-normal)}.top-social a:hover{opacity:1;background-color:#ffffff1a;transform:translateY(-2px)}.main-header{background-color:#fff;padding:var(--spacing-lg) 0;box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--color-border-light)}.main-header .container{display:flex;justify-content:space-between;align-items:center}.logo a{display:flex;align-items:center}.logo-img{max-height:65px;width:auto}.main-nav ul{display:flex;align-items:center;gap:var(--spacing-xl)}.main-nav a{color:var(--color-text);font-weight:var(--font-weight-medium);font-size:var(--font-size-base);padding:var(--spacing-sm) 0;position:relative;transition:var(--transition-normal)}.main-nav a:hover,.main-nav a.active{color:var(--color-secondary)}.main-nav a:after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gradient-secondary);transition:var(--transition-normal);border-radius:var(--border-radius-full)}.main-nav a:hover:after,.main-nav a.active:after{width:100%}.main-nav li{position:relative}.main-nav .dropdown>a{display:flex;align-items:center;gap:var(--spacing-xs)}.main-nav .dropdown>a i{font-size:.75rem;transition:var(--transition-fast)}.main-nav .dropdown:hover>a i{transform:rotate(180deg)}.main-nav .dropdown .dropdown-menu{display:block!important;position:absolute!important;top:100%!important;left:0!important;min-width:260px!important;background:#fff!important;border-radius:0 0 6px 6px!important;box-shadow:0 8px 24px #00000026!important;border:none!important;border-top:3px solid var(--color-secondary)!important;padding:.5rem 0!important;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(4px);transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:200!important;margin:0!important;float:none!important}.main-nav .dropdown:hover .dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.main-nav .dropdown .dropdown-menu .dropdown-item{display:block!important;padding:.75rem 1.5rem!important;color:var(--color-text)!important;font-size:.9375rem!important;font-weight:500!important;border-left:3px solid transparent!important;background:transparent!important;transition:all .15s ease;text-decoration:none!important;white-space:normal!important}.main-nav .dropdown .dropdown-menu .dropdown-item:hover,.main-nav .dropdown .dropdown-menu .dropdown-item:focus{background-color:#f8fafc!important;color:var(--color-secondary)!important;border-left-color:var(--color-secondary)!important}.main-nav .dropdown .dropdown-menu .dropdown-divider{height:0!important;margin:.5rem 0!important;overflow:hidden!important;border:none!important;border-top:1px solid var(--color-border)!important;padding:0!important}.main-nav .dropdown .dropdown-menu .dropdown-item.view-all{font-weight:600!important;color:var(--color-secondary)!important;display:flex!important;align-items:center!important;gap:.5rem!important}.main-nav .dropdown .dropdown-menu .dropdown-item.view-all svg{width:14px!important;height:14px!important}.header-cta{display:flex;align-items:center;gap:var(--spacing-md)}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:var(--spacing-sm)}.mobile-menu-btn span{display:block;width:24px;height:2px;background-color:var(--color-primary);transition:var(--transition-normal)}.mobile-menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active span:nth-child(2){opacity:0}.mobile-menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:150;opacity:0;visibility:hidden;transition:var(--transition-normal)}.mobile-menu.active{opacity:1;visibility:visible}.mobile-menu-content{position:absolute;top:0;right:0;width:320px;max-width:85%;height:100%;background:#fff;padding:var(--spacing-2xl);transform:translate(100%);transition:var(--transition-normal);overflow-y:auto}.mobile-menu.active .mobile-menu-content{transform:translate(0)}.mobile-menu-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) 0;color:var(--color-text);font-weight:var(--font-weight-medium);border-bottom:1px solid var(--color-border-light)}.mobile-menu-item:hover,.mobile-menu-item.active{color:var(--color-secondary)}.mobile-menu-item i{width:24px;text-align:center;color:var(--color-text-muted)}.mobile-menu-cta{margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:2px solid var(--color-border)}.mobile-menu-cta .btn{width:100%;justify-content:center}.mobile-menu-group{border-bottom:1px solid var(--color-border-light)}.mobile-menu-parent{display:flex;align-items:center}.mobile-menu-parent .mobile-menu-item{flex:1;border-bottom:none}.mobile-menu-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;background:none;border:none;border-left:1px solid var(--color-border-light);cursor:pointer;color:var(--color-text-muted);transition:var(--transition-fast)}.mobile-menu-toggle:hover{color:var(--color-secondary);background:var(--color-bg-light)}.mobile-menu-toggle i{transition:transform .2s ease}.mobile-menu-group.open .mobile-menu-toggle i{transform:rotate(180deg)}.mobile-submenu{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--color-bg-light);margin:0 calc(-1 * var(--spacing-2xl));padding:0 var(--spacing-2xl)}.mobile-menu-group.open .mobile-submenu{max-height:500px}.mobile-submenu-item{display:block;padding:var(--spacing-sm) var(--spacing-lg);color:var(--color-text);font-size:var(--font-size-sm);border-bottom:1px solid var(--color-border-light)}.mobile-submenu-item:last-child{border-bottom:none;margin-bottom:var(--spacing-sm)}.mobile-submenu-item:first-child{margin-top:var(--spacing-sm)}.mobile-submenu-item:hover,.mobile-submenu-item.active{color:var(--color-secondary);background:#00000008}@media (max-width: 1024px){.main-nav{display:none}.mobile-menu-btn{display:flex}.mobile-menu{display:block}}@media (max-width: 768px){.top-bar,.header-cta{display:none}}.hero{position:relative;background:var(--color-primary-dark);background-image:var(--gradient-hero);background-size:cover;background-position:center;color:#fff;padding:var(--spacing-6xl) 0;text-align:center;min-height:50vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,transparent 30%,rgba(3,105,161,.1) 50%,transparent 70%);animation:shimmer 8s ease-in-out infinite}@keyframes shimmer{0%,to{transform:translate(-100%)}50%{transform:translate(100%)}}.hero-content{max-width:900px;margin:0 auto;padding:0 var(--spacing-xl);position:relative;z-index:1}.hero h1{color:#fff;font-size:clamp(2.5rem,5vw,4rem);font-weight:var(--font-weight-extrabold);margin-bottom:var(--spacing-lg);text-shadow:0 4px 8px rgba(0,0,0,.3);line-height:1.1}.hero p{font-size:var(--font-size-xl);margin-bottom:var(--spacing-2xl);opacity:.95;line-height:var(--line-height-relaxed);text-shadow:0 2px 4px rgba(0,0,0,.2)}.hero-buttons{display:flex;gap:var(--spacing-lg);justify-content:center;flex-wrap:wrap;margin-top:var(--spacing-2xl)}.hero-buttons .btn-primary{background:#fff;color:var(--color-primary);border:2px solid white;font-weight:var(--font-weight-semibold)}.hero-buttons .btn-primary:hover{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.hero-buttons .btn-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.8)}.hero-buttons .btn-secondary:hover{background:#ffffff1a;border-color:#fff}.hero-trust{margin-top:var(--spacing-2xl);font-size:var(--font-size-sm);opacity:.8}section{padding:var(--spacing-5xl) 0}.section-header{text-align:center;max-width:800px;margin:0 auto var(--spacing-3xl)}.section-header h2{position:relative;margin-bottom:var(--spacing-md);color:var(--color-primary)}.section-header p{font-size:var(--font-size-lg);color:var(--color-text-light);line-height:var(--line-height-relaxed)}.section-header-left{text-align:left;max-width:none;margin-bottom:var(--spacing-3xl)}.section-header-left h2{display:inline-block;position:relative;padding-left:var(--spacing-lg);margin-bottom:var(--spacing-md)}.section-header-left h2:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--color-accent);border-radius:var(--border-radius-full)}.section-header-left p{font-size:var(--font-size-lg);color:var(--color-text-light);max-width:600px}.card{background:#fff;border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);transition:var(--transition-normal);height:100%;display:flex;flex-direction:column}.card:hover{box-shadow:var(--shadow-md);border-color:var(--color-secondary)}.card-icon{width:56px;height:56px;background:var(--color-accent-bg);color:var(--color-secondary);border-radius:var(--border-radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-lg);font-size:var(--font-size-xl);transition:var(--transition-normal)}.card:hover .card-icon{background:var(--color-secondary);color:#fff}.card h3{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm)}.card p{color:var(--color-text-light);flex-grow:1}.feature-card{background:#fff;border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);border-left:4px solid var(--color-secondary);transition:var(--transition-normal);height:100%}.feature-card:hover{box-shadow:var(--shadow-md);border-left-color:var(--color-accent)}.feature-card-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.feature-card-header i{font-size:var(--font-size-xl);color:var(--color-secondary);width:28px}.feature-card h3{font-size:var(--font-size-lg);margin:0;color:var(--color-primary)}.feature-card p{color:var(--color-text-light);margin:0;line-height:var(--line-height-relaxed)}.feature-card-horizontal{background:#fff;border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);display:grid;grid-template-columns:auto 1fr;gap:var(--spacing-xl);align-items:start;transition:var(--transition-normal)}.feature-card-horizontal:hover{box-shadow:var(--shadow-md);border-color:var(--color-secondary)}.feature-card-horizontal .icon-wrapper{width:60px;height:60px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;border-radius:var(--border-radius-lg);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl)}.feature-card-horizontal h3{font-size:var(--font-size-lg);margin-bottom:var(--spacing-sm);color:var(--color-primary)}.feature-card-horizontal p{color:var(--color-text-light);margin:0}@media (max-width: 640px){.feature-card-horizontal{grid-template-columns:1fr;text-align:center}.feature-card-horizontal .icon-wrapper{margin:0 auto}}.problem-card{background:#fff;border-radius:var(--border-radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);transition:var(--transition-normal);text-align:center;text-decoration:none;display:block}.problem-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-secondary)}.problem-card i{font-size:var(--font-size-3xl);color:var(--color-secondary);margin-bottom:var(--spacing-md)}.problem-card h4{font-size:var(--font-size-base);color:var(--color-text);margin-bottom:0}.problem-card:hover h4{color:var(--color-secondary)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-xl)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-xl)}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.product-promo{background:var(--color-light-gray);border-radius:var(--border-radius-xl);padding:var(--spacing-3xl);display:grid;grid-template-columns:1fr 1.5fr;gap:var(--spacing-3xl);align-items:center}.product-promo-image{border-radius:var(--border-radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}.product-promo-image img{width:100%;height:auto}.product-promo-content h3{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-md)}.product-promo-content p{color:var(--color-text-light);margin-bottom:var(--spacing-lg)}.product-promo-features{list-style:none;padding:0;margin-bottom:var(--spacing-xl)}.product-promo-features li{display:flex;align-items:flex-start;gap:var(--spacing-md);margin-bottom:var(--spacing-md);color:var(--color-text)}.product-promo-features li i{color:var(--color-success);margin-top:3px}.product-promo-price{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-primary);margin-bottom:var(--spacing-lg)}@media (max-width: 768px){.product-promo{grid-template-columns:1fr;padding:var(--spacing-xl)}}.guide-promo-intro{text-align:center;font-size:var(--font-size-lg);color:var(--color-text-light);margin-bottom:var(--spacing-xl);font-style:italic}.guide-promo{max-width:960px;margin:0 auto;display:grid;grid-template-columns:1.4fr .6fr;gap:var(--spacing-2xl);align-items:center;background:#fff;border-radius:var(--border-radius-lg);padding:var(--spacing-2xl);border:1px solid var(--color-border-light)}.guide-promo-content h3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-primary);margin-bottom:var(--spacing-sm)}.guide-promo-subtitle{color:var(--color-text-light);font-size:var(--font-size-sm);margin-bottom:var(--spacing-lg)}.guide-promo-features{list-style:none;padding:0;margin-bottom:var(--spacing-lg)}.guide-promo-features li{display:flex;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--color-text)}.guide-promo-features li i{color:var(--color-success);margin-top:2px;font-size:.75rem}.guide-promo-cta{display:flex;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-sm)}.guide-promo-price{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-primary)}.guide-promo-cta .btn{padding:var(--spacing-sm) 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span{display:flex;align-items:center;gap:var(--spacing-xs)}.insights-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-xl)}.insight-card{text-align:center;padding:var(--spacing-xl);background:var(--color-light-gray);border:1px solid var(--color-border-light);border-radius:var(--border-radius-lg);transition:var(--transition-normal)}.insight-card:hover{background:#fff;box-shadow:var(--shadow-md)}.insight-card__icon{width:56px;height:56px;margin:0 auto 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768px){.orders-header{flex-direction:column;gap:var(--spacing-md)}.orders-stats{grid-template-columns:1fr}.order-card__header{flex-direction:column;gap:var(--spacing-md);align-items:flex-start}.order-card__footer{flex-direction:column;gap:var(--spacing-xs);text-align:center}}.contact-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:var(--spacing-3xl);align-items:start}.contact-intro{margin-bottom:var(--spacing-xl)}.contact-form-card{background:#fff;border-radius:var(--border-radius-lg);border:1px solid var(--color-border);padding:var(--spacing-2xl)}.contact-form-card form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.contact-form-card label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text);margin-bottom:var(--spacing-xs)}.contact-form-card input[type=text],.contact-form-card input[type=email],.contact-form-card textarea,.contact-form-card select{width:100%;padding:var(--spacing-sm) 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0;font-size:var(--font-size-sm);color:var(--color-text-light)}.cart-totals-total{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-text);border-top:1px solid var(--color-border);margin-top:var(--spacing-sm);padding-top:var(--spacing-sm)}.cart-empty{text-align:center;padding:var(--spacing-4xl) var(--spacing-xl);background:var(--color-light-gray);border-radius:var(--border-radius-lg)}.cart-empty i{font-size:3rem;color:var(--color-text-muted);margin-bottom:var(--spacing-md)}.cart-empty p{color:var(--color-text-light);margin-bottom:var(--spacing-lg)}.checkout-auth-section{margin-top:var(--spacing-2xl);padding-top:var(--spacing-2xl);border-top:1px solid var(--color-border)}.auth-options{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}.auth-card{background:#fff;border:2px solid var(--color-border);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);transition:var(--transition-normal)}.auth-card:hover{border-color:var(--color-secondary);box-shadow:var(--shadow-md)}.auth-card-header{text-align:center;margin-bottom:var(--spacing-md)}.auth-card-header i{font-size:2.5rem;color:var(--color-text-muted);display:block;margin-bottom:var(--spacing-sm)}.auth-card-header h4{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin:0}.auth-card-desc{text-align:center;color:var(--color-text-light);font-size:var(--font-size-sm);margin-bottom:var(--spacing-lg)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.auth-forgot-link{text-align:center;font-size:var(--font-size-sm);margin:0}.auth-forgot-link a{color:var(--color-text-light)}.auth-benefits{text-align:center}.auth-benefits p{font-size:var(--font-size-sm);color:var(--color-text-light);margin-bottom:var(--spacing-md)}.auth-benefits ul{text-align:left;max-width:280px;margin:0 auto var(--spacing-lg);list-style:none;padding:0}.auth-benefits li{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) 0;font-size:var(--font-size-sm)}.auth-benefits li i{color:var(--color-success)}.register-form-wrapper{margin-top:var(--spacing-xl)}.register-form-wrapper.hidden{display:none}.register-form-card{background:var(--color-light-gray);border-radius:var(--border-radius-lg);padding:var(--spacing-xl)}.register-form-card h4{text-align:center;margin-bottom:var(--spacing-lg)}.checkout-welcome{display:flex;align-items:center;gap:var(--spacing-md);background:linear-gradient(135deg,#ecfdf5,#d1fae5);border:1px solid #10b981;border-radius:var(--border-radius-lg);padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.checkout-welcome i{font-size:2rem;color:#10b981}.checkout-welcome strong{display:block;color:var(--color-text)}.checkout-welcome 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p{font-size:var(--font-size-sm);color:var(--color-text-light);margin:0}.payment-selected{margin-top:var(--spacing-sm);color:var(--color-success);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm)}.checkout-order-summary{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-lg);background:var(--color-light-gray);border-radius:var(--border-radius-lg);padding:var(--spacing-lg) var(--spacing-xl);margin-top:var(--spacing-xl)}.order-summary-total{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-lg)}.order-summary-total strong{font-size:var(--font-size-2xl);color:var(--color-text)}.order-summary-note{font-size:var(--font-size-sm);color:var(--color-text-light);margin:0}.btn-place-order{white-space:nowrap}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text);margin-bottom:var(--spacing-xs)}.form-group .required{color:#dc2626}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);border:1px solid var(--color-border);border-radius:var(--border-radius-md);transition:var(--transition-fast);background:#fff}.form-input:focus{outline:none;border-color:var(--color-secondary);box-shadow:0 0 0 3px #0369a11a}.form-input-error{border-color:#dc2626}.form-error{display:block;font-size:var(--font-size-sm);color:#dc2626;margin-top:var(--spacing-xs)}.form-alert{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-md);font-size:var(--font-size-sm)}.form-alert-error{background:#fef2f2;border:1px solid #fecaca;color:#dc2626}.form-row-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.btn-full{width:100%}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover{background:#047857;color:#fff}@media (max-width: 768px){.auth-options,.payment-options{grid-template-columns:1fr}.checkout-order-summary{flex-direction:column;text-align:center}.form-row-2{grid-template-columns:1fr}}.payment-success-page{max-width:700px;margin:0 auto;padding:var(--spacing-2xl) 0 var(--spacing-4xl)}.payment-error-alert{display:flex;align-items:center;gap:var(--spacing-sm);background:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--border-radius-lg);margin-bottom:var(--spacing-xl)}.payment-error-alert i{font-size:var(--font-size-xl)}.success-header{text-align:center;margin-bottom:var(--spacing-2xl)}.success-icon{width:100px;height:100px;background:linear-gradient(135deg,#10b981,#059669);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg);box-shadow:0 10px 40px #10b9814d}.success-icon i{font-size:3rem;color:#fff}.warning-icon{width:100px;height:100px;background:linear-gradient(135deg,#f59e0b,#d97706);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg);box-shadow:0 10px 40px #f59e0b4d}.warning-icon i{font-size:3rem;color:#fff}.success-header h1{font-size:var(--font-size-4xl);color:var(--color-text);margin-bottom:var(--spacing-md)}.success-lead{font-size:var(--font-size-lg);color:var(--color-text-light);margin-bottom:var(--spacing-lg)}.payment-success-page .order-number{display:inline-block;background:var(--color-light-gray);border:2px dashed var(--color-border);padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius-md);font-family:monospace;font-size:var(--font-size-lg);color:var(--color-text)}.success-order-summary{background:var(--color-light-gray);border-radius:var(--border-radius-xl);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.success-order-summary h3{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xl);color:var(--color-primary);margin-bottom:var(--spacing-lg)}.success-order-summary h3 i{color:var(--color-secondary)}.order-items{margin-bottom:var(--spacing-lg)}.success-order-summary .order-item{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--border-radius-md);margin-bottom:var(--spacing-sm);box-shadow:var(--shadow-xs)}.success-order-summary .order-item:last-child{margin-bottom:0}.success-order-summary .order-item-info{display:flex;flex-direction:column}.success-order-summary .order-item-name{font-weight:var(--font-weight-semibold);color:var(--color-text)}.success-order-summary .order-item-qty{font-size:var(--font-size-sm);color:var(--color-text-light)}.success-order-summary .order-item-price{font-weight:var(--font-weight-semibold);font-size:var(--font-size-lg);color:var(--color-text)}.order-total{display:flex;justify-content:space-between;align-items:center;padding-top:var(--spacing-lg);border-top:2px solid var(--color-border)}.order-total span{font-size:var(--font-size-lg);color:var(--color-text)}.order-total strong{font-size:var(--font-size-2xl);color:var(--color-success)}.success-next-steps{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-left:4px solid var(--color-secondary);border-radius:0 var(--border-radius-lg) var(--border-radius-lg) 0;padding:var(--spacing-lg) var(--spacing-xl);margin-bottom:var(--spacing-xl)}.success-next-steps h4{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-primary);margin-bottom:var(--spacing-md)}.success-next-steps h4 i{color:var(--color-secondary)}.success-next-steps ul{list-style:none;padding:0;margin:0}.success-next-steps li{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-xs) 0;color:var(--color-text);font-size:var(--font-size-sm)}.success-next-steps li i{color:var(--color-secondary);margin-top:3px;width:16px}.order-not-found-reasons{background:var(--color-light-gray);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);text-align:center}.order-not-found-reasons ul{list-style:none;padding:0;margin:0 0 var(--spacing-lg);text-align:left;max-width:400px;margin-left:auto;margin-right:auto}.order-not-found-reasons li{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) 0;color:var(--color-text)}.order-not-found-reasons li i{color:var(--color-warning);width:20px}.order-not-found-reasons p{color:var(--color-text-light);margin:0}.order-not-found-reasons a{color:var(--color-secondary);font-weight:var(--font-weight-medium)}.success-actions{display:flex;justify-content:center;gap:var(--spacing-md);flex-wrap:wrap}.btn-outline{background:transparent;border:2px solid var(--color-border);color:var(--color-text-light);padding:var(--spacing-sm) var(--spacing-xl);border-radius:var(--border-radius-md);font-weight:var(--font-weight-medium);transition:var(--transition-normal);display:inline-flex;align-items:center;gap:var(--spacing-sm)}.btn-outline:hover{border-color:var(--color-text-light);color:var(--color-text);background:var(--color-light-gray)}@media (max-width: 640px){.success-header h1{font-size:var(--font-size-2xl)}.success-icon,.warning-icon{width:80px;height:80px}.success-icon i,.warning-icon i{font-size:2rem}.success-actions{flex-direction:column}.success-actions .btn{width:100%;justify-content:center}}.simulator-hero{padding:var(--spacing-5xl) 0 var(--spacing-4xl);background:var(--color-light-gray);border-bottom:1px solid var(--color-border)}.simulator-hero-content{max-width:800px}.simulator-hero h1{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:var(--spacing-lg);letter-spacing:-.02em}.simulator-hero-subtitle{font-size:var(--font-size-xl);color:var(--color-text-light);margin-bottom:var(--spacing-md);font-weight:var(--font-weight-medium)}.simulator-hero-description{font-size:var(--font-size-lg);color:var(--color-text-light);line-height:var(--line-height-relaxed)}.simulator-hero-description em{font-style:italic;color:var(--color-text)}.simulator-content{padding:var(--spacing-4xl) 0 var(--spacing-5xl)}.simulator-prose{max-width:720px;margin:0 auto}.simulator-section{margin-bottom:var(--spacing-5xl)}.simulator-section:last-child{margin-bottom:0}.simulator-section h2{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-border)}.simulator-section p{font-size:var(--font-size-lg);line-height:var(--line-height-relaxed);color:var(--color-text);margin-bottom:var(--spacing-lg)}.simulator-section p:last-child{margin-bottom:0}.simulator-section--why p:last-of-type{font-weight:var(--font-weight-medium);color:var(--color-primary)}.simulator-capabilities-list{list-style:none;padding:0;margin:var(--spacing-xl) 0}.simulator-capabilities-list li{position:relative;padding-left:var(--spacing-xl);padding-top:var(--spacing-sm);padding-bottom:var(--spacing-sm);font-size:var(--font-size-base);line-height:var(--line-height-relaxed);color:var(--color-text)}.simulator-capabilities-list li:before{content:"";position:absolute;left:0;top:1.1rem;width:8px;height:8px;background:var(--color-primary);border-radius:50%}.simulator-screenshots{display:grid;gap:var(--spacing-xl);margin:var(--spacing-xl) 0}@media (min-width: 640px){.simulator-screenshots{grid-template-columns:repeat(2,1fr)}}.simulator-screenshot{margin:0}.simulator-screenshot-placeholder{background:var(--color-light-gray);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);padding:var(--spacing-4xl) var(--spacing-xl);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);min-height:200px}.simulator-screenshot-placeholder i{font-size:2.5rem;color:var(--color-text-muted)}.simulator-screenshot-placeholder span{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:var(--font-weight-medium)}.simulator-screenshot figcaption{margin-top:var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-text-light);text-align:center}.simulator-screenshot figcaption em{color:var(--color-text-muted);font-style:italic}.simulator-audience-grid{display:grid;gap:var(--spacing-xl);margin-top:var(--spacing-xl)}@media (min-width: 768px){.simulator-audience-grid{grid-template-columns:repeat(2,1fr)}}.simulator-audience-card{padding:var(--spacing-xl);border-radius:var(--border-radius-lg)}.simulator-audience-card h3{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-lg)}.simulator-audience-card ul{list-style:none;padding:0;margin:0}.simulator-audience-card li{position:relative;padding-left:var(--spacing-lg);padding-top:var(--spacing-xs);padding-bottom:var(--spacing-xs);font-size:var(--font-size-sm);line-height:var(--line-height-relaxed)}.simulator-audience-card li:before{position:absolute;left:0;font-weight:var(--font-weight-bold)}.simulator-audience-card li a{color:var(--color-secondary);text-decoration:underline}.simulator-audience-card li a:hover{color:var(--color-secondary-dark)}.simulator-audience-card--for{background:#f0fdf4;border:1px solid #bbf7d0}.simulator-audience-card--for h3{color:#166534}.simulator-audience-card--for li:before{content:"✓";color:#16a34a}.simulator-audience-card--not{background:var(--color-light-gray);border:1px solid var(--color-border)}.simulator-audience-card--not h3{color:var(--color-text-light)}.simulator-audience-card--not li:before{content:"—";color:var(--color-text-muted)}.simulator-section--status p{font-size:var(--font-size-base)}.simulator-notify{margin-top:var(--spacing-2xl);padding:var(--spacing-xl);background:var(--color-light-gray);border:1px solid var(--color-border);border-radius:var(--border-radius-lg)}.simulator-notify h4{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.05em}.simulator-notify p{font-size:var(--font-size-sm)!important;color:var(--color-text-light);margin-bottom:var(--spacing-md)}.simulator-section.simulator-section--future{background:var(--color-light-gray);padding:var(--spacing-xl);border-radius:var(--border-radius-lg);border-left:3px solid var(--color-primary)}.simulator-section.simulator-section--future h2{font-size:var(--font-size-lg);border-bottom:none;padding-bottom:0;margin-bottom:var(--spacing-md)}.simulator-section.simulator-section--future p{font-size:var(--font-size-base);color:var(--color-text-light);margin-bottom:var(--spacing-sm)}.simulator-section.simulator-section--future p:last-child{margin-bottom:0}.simulator-section--connection{padding-top:var(--spacing-3xl);border-top:1px solid var(--color-border)}.simulator-connection-text{font-size:var(--font-size-sm)!important;color:var(--color-text-muted)!important;text-align:center}.simulator-connection-text a{color:var(--color-text-light);text-decoration:underline}.simulator-connection-text a:hover{color:var(--color-secondary)}@media (max-width: 768px){.simulator-hero{padding:var(--spacing-3xl) 0 var(--spacing-2xl)}.simulator-hero h1{font-size:var(--font-size-3xl)}.simulator-hero-subtitle{font-size:var(--font-size-lg)}.simulator-hero-description{font-size:var(--font-size-base)}.simulator-content{padding:var(--spacing-2xl) 0 var(--spacing-3xl)}.simulator-section{margin-bottom:var(--spacing-3xl)}.simulator-section h2{font-size:var(--font-size-xl)}.simulator-section p{font-size:var(--font-size-base)}}