:root{--bg-primary: #000000;--bg-secondary: #0A0A0A;--bg-card: rgba(18, 18, 18, .85);--bg-card-hover: rgba(28, 28, 28, .9);--bg-glass: rgba(255, 255, 255, .03);--bg-glass-hover: rgba(255, 255, 255, .06);--accent-blue: #2563EB;--accent-cyan: #2563EB;--accent-green: #22C55E;--accent-gold: #D4D4D8;--accent-red: #DC2626;--accent-purple: #2563EB;--text-primary: #E4E4E7;--text-secondary: #A1A1AA;--text-muted: #71717A;--text-accent: #2563EB;--border-subtle: rgba(255, 255, 255, .08);--border-glow: rgba(37, 99, 235, .25);--gradient-hero: linear-gradient(180deg, #000000 0%, #0A0A0A 100%);--gradient-blue: linear-gradient(135deg, #2563EB, #1D4ED8);--gradient-cyan: linear-gradient(135deg, #2563EB, #1D4ED8);--gradient-card: linear-gradient(145deg, rgba(24, 24, 27, .6), rgba(9, 9, 11, .8));--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--nav-height: 72px;--container-max: 1280px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--shadow-card: 0 2px 16px rgba(0, 0, 0, .4);--shadow-glow: 0 2px 12px rgba(0, 0, 0, .3);--shadow-glow-lg: 0 4px 24px rgba(0, 0, 0, .4)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}#loader{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;transition:opacity .4s ease,visibility .4s ease}#loader.hidden{opacity:0;visibility:hidden;pointer-events:none}.loader-content{display:flex;flex-direction:column;align-items:center;gap:24px}.loader-logo{width:80px;height:80px;border-radius:var(--radius-lg)}.loader-spinner{width:32px;height:32px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}#navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-height);z-index:1000;background:#06080fcc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);transition:var(--transition-base)}#navbar.scrolled{background:#06080ff2;box-shadow:0 4px 30px #0000004d}.nav-container{max-width:var(--container-max);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:500;color:var(--text-primary);text-decoration:none}.nav-logo img{width:40px;height:40px;border-radius:var(--radius-sm)}.nav-logo strong{font-weight:800;color:var(--accent-blue)}.nav-links{display:flex;align-items:center;gap:8px}.nav-link{padding:8px 18px;border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--text-secondary);transition:var(--transition-fast);position:relative}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--bg-glass-hover)}.nav-link.active{color:var(--accent-blue)}.nav-actions{display:flex;align-items:center;gap:12px}.nav-download-btn{display:flex;align-items:center;gap:6px;padding:8px 18px;background:var(--gradient-blue);border-radius:var(--radius-full);font-size:13px;font-weight:600;color:#fff;transition:var(--transition-base);text-decoration:none}.nav-download-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow)}.nav-hamburger{display:none;flex-direction:column;gap:5px;padding:8px}.nav-hamburger span{width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition-base)}.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-hamburger.open span:nth-child(2){opacity:0}.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:998;background:#0009;opacity:0;visibility:hidden;transition:var(--transition-base)}.mobile-menu-overlay.open{opacity:1;visibility:visible}.mobile-menu{position:fixed;top:var(--nav-height);left:0;right:0;z-index:999;background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle);padding:16px 24px;display:flex;flex-direction:column;gap:4px;transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition-base)}.mobile-menu.open{transform:translateY(0);opacity:1;visibility:visible}.mobile-menu-link{padding:14px 16px;border-radius:var(--radius-md);font-size:15px;font-weight:500;color:var(--text-secondary);transition:var(--transition-fast)}.mobile-menu-link:hover,.mobile-menu-link.active{color:var(--text-primary);background:var(--bg-glass-hover)}.mobile-menu-link.download{margin-top:8px;background:var(--gradient-blue);color:#fff;text-align:center;font-weight:600}#app{min-height:100vh;padding-top:var(--nav-height)}.container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.section-heading{text-align:center;margin-bottom:48px}.section-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:var(--radius-full);background:#2563eb14;border:1px solid rgba(37,99,235,.15);color:var(--accent-blue);font-size:13px;font-weight:600;margin-bottom:16px;letter-spacing:.5px;text-transform:uppercase}.section-title{font-size:clamp(28px,4vw,42px);font-weight:800;line-height:1.2;margin-bottom:12px}.section-title .highlight{color:var(--accent-blue)}.section-subtitle{color:var(--text-secondary);font-size:16px;max-width:600px;margin:0 auto}.hero{position:relative;padding:80px 0 100px;overflow:hidden;background:var(--gradient-hero)}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(37,99,235,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}.hero:after{display:none}.hero-content{max-width:var(--container-max);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}.hero-text{animation:fadeInUp .8s ease-out}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:#2563eb14;border:1px solid rgba(37,99,235,.2);border-radius:var(--radius-full);color:var(--accent-blue);font-size:13px;font-weight:600;margin-bottom:24px}.hero-title{font-size:clamp(36px,5vw,60px);font-weight:900;line-height:1.1;margin-bottom:20px;letter-spacing:-1px}.hero-title .gradient-text{color:var(--accent-blue)}.hero-subtitle{font-size:18px;color:var(--text-secondary);line-height:1.7;margin-bottom:36px;max-width:500px}.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}.hero-visual{display:flex;justify-content:center;align-items:center;animation:fadeInRight .8s ease-out .2s both}.hero-phone-mockup{position:relative;width:300px;height:420px;background:linear-gradient(145deg,#141414,#0a0a0a);border-radius:40px;border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 20px 60px #0009}.hero-phone-mockup:before{content:"";position:absolute;top:12px;width:100px;height:28px;background:var(--bg-primary);border-radius:0 0 20px 20px;z-index:2}.hero-phone-inner{width:90%;height:92%;border-radius:32px;background:linear-gradient(180deg,#111,#0a0a0a);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:20px}.hero-phone-inner img{width:80px;height:80px;border-radius:var(--radius-md);opacity:.9}.hero-phone-text{color:var(--text-secondary);font-size:14px;text-align:center}.hero-phone-price{font-size:28px;font-weight:800;color:var(--accent-blue)}.hero-stats{display:flex;gap:32px;margin-top:40px}.hero-stat{display:flex;flex-direction:column}.hero-stat-value{font-size:28px;font-weight:800;color:var(--text-primary)}.hero-stat-label{font-size:13px;color:var(--text-muted);font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius-full);font-size:15px;font-weight:600;transition:var(--transition-base);cursor:pointer;border:none;text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-blue);color:#fff;box-shadow:0 4px 15px #3b82f64d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #3b82f666}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-outline:hover{background:var(--bg-glass-hover);border-color:var(--accent-blue)}.btn-glass{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-glass:hover{background:var(--bg-glass-hover)}.btn-success{background:linear-gradient(135deg,var(--accent-green),#059669);color:#fff}.btn-sm{padding:8px 18px;font-size:13px}.btn-lg{padding:16px 36px;font-size:16px}.btn-icon{width:44px;height:44px;padding:0;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.brands-section{padding:80px 0}.brands-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;max-width:900px;margin:0 auto}.brand-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 16px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);cursor:pointer;transition:var(--transition-base);text-decoration:none}.brand-card:hover{background:var(--bg-card-hover);border-color:var(--border-glow);transform:translateY(-4px);box-shadow:var(--shadow-glow)}.brand-card img{width:56px;height:56px;object-fit:contain;filter:brightness(0) invert(1);opacity:.7;transition:var(--transition-base)}.brand-card:hover img{opacity:1}.brand-card span{font-size:13px;font-weight:600;color:var(--text-secondary)}.brand-card:hover span{color:var(--text-primary)}.products-section{padding:80px 0}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.product-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition-base);cursor:pointer;text-decoration:none;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-6px);border-color:var(--border-glow);box-shadow:var(--shadow-glow-lg)}.product-card-image{position:relative;width:100%;aspect-ratio:1 / 1;background:linear-gradient(135deg,#111827,#1f2937);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.product-card:hover .product-card-image img{transform:scale(1.05)}.product-card-image .brand-logo-fallback{width:48%;height:48%;object-fit:contain;filter:brightness(0) invert(1);opacity:.15}.product-card-badge{position:absolute;top:12px;left:12px;padding:4px 10px;border-radius:var(--radius-full);font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.badge-available{background:#10b98126;color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}.badge-sold{background:#ef444426;color:var(--accent-red);border:1px solid rgba(239,68,68,.3)}.product-card-info{padding:16px;flex:1;display:flex;flex-direction:column}.product-card-brand{font-size:11px;font-weight:600;color:var(--accent-blue);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}.product-card-title{font-size:14px;font-weight:600;color:var(--text-primary);line-height:1.4;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}.product-card-price-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.product-card-price{font-size:20px;font-weight:800;color:var(--text-primary)}.product-card-stock{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:500}.stock-dot{width:6px;height:6px;border-radius:50%}.stock-dot.available{background:var(--accent-green);box-shadow:0 0 6px var(--accent-green)}.stock-dot.sold{background:var(--accent-red)}.product-card-actions{display:flex;gap:8px}.product-card-actions .btn{flex:1;padding:10px 12px;font-size:13px}.featured-section,.how-section{padding:80px 0}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:900px;margin:0 auto}.how-card{text-align:center;padding:40px 24px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);transition:var(--transition-base);position:relative}.how-card:hover{border-color:var(--border-glow);transform:translateY(-4px)}.how-card-number{position:absolute;top:16px;right:16px;font-size:48px;font-weight:900;color:#3b82f612;line-height:1}.how-card-icon{width:64px;height:64px;border-radius:var(--radius-lg);background:#3b82f61a;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 20px}.how-card h3{font-size:18px;font-weight:700;margin-bottom:8px}.how-card p{font-size:14px;color:var(--text-secondary);line-height:1.6}.trust-section{padding:80px 0}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.trust-card{text-align:center;padding:32px 20px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:var(--transition-base)}.trust-card:hover{border-color:var(--border-glow)}.trust-card-icon{font-size:32px;margin-bottom:14px}.trust-card h4{font-size:15px;font-weight:700;margin-bottom:6px}.trust-card p{font-size:13px;color:var(--text-secondary)}.cta-section{padding:80px 0}.cta-card{background:#111;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);padding:60px;display:flex;align-items:center;justify-content:space-between;gap:40px;overflow:hidden;position:relative}.cta-card:before{display:none}.cta-text{position:relative;z-index:1}.cta-text h2{font-size:clamp(24px,3vw,36px);font-weight:800;margin-bottom:12px}.cta-text p{color:var(--text-secondary);font-size:16px;margin-bottom:24px;max-width:400px}.cta-playstore{position:relative;z-index:1}.cta-playstore img{height:60px;transition:var(--transition-base)}.cta-playstore:hover img{transform:scale(1.05)}.buy-page{padding:40px 0 80px}.buy-header{margin-bottom:32px}.buy-header h1{font-size:clamp(28px,4vw,40px);font-weight:800;margin-bottom:8px}.buy-header p{color:var(--text-secondary);font-size:16px}.buy-layout{display:grid;grid-template-columns:260px 1fr;gap:32px}.filters-sidebar{position:sticky;top:calc(var(--nav-height) + 24px);align-self:start}.filter-group{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px}.filter-group h3{font-size:14px;font-weight:700;margin-bottom:14px;color:var(--text-primary)}.filter-option{display:flex;align-items:center;gap:10px;padding:8px 0;cursor:pointer;transition:var(--transition-fast)}.filter-option:hover{color:var(--accent-blue)}.filter-checkbox{width:18px;height:18px;border:2px solid var(--text-muted);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:var(--transition-fast);flex-shrink:0}.filter-checkbox.checked{background:var(--accent-blue);border-color:var(--accent-blue)}.filter-checkbox.checked:after{content:"✓";color:#fff;font-size:11px;font-weight:700}.filter-option span{font-size:14px;color:var(--text-secondary)}.filter-option:hover span,.filter-option.active span{color:var(--text-primary)}.filter-brand-icon{width:24px;height:24px;object-fit:contain;filter:brightness(0) invert(1);opacity:.5}.search-bar{position:relative;margin-bottom:24px}.search-bar input{width:100%;padding:14px 20px 14px 48px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-primary);font-size:15px;font-family:var(--font-family);outline:none;transition:var(--transition-base)}.search-bar input::placeholder{color:var(--text-muted)}.search-bar input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f626}.search-bar-icon{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:18px}.sort-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.sort-bar .results-count{font-size:14px;color:var(--text-secondary)}.sort-select{padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;font-family:var(--font-family);outline:none;cursor:pointer}.filter-toggle-mobile{display:none;width:100%;margin-bottom:16px}.detail-page{padding:40px 0 80px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:60px}.detail-media{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);overflow:hidden;aspect-ratio:1 / 1;display:flex;align-items:center;justify-content:center}.detail-media img{width:100%;height:100%;object-fit:cover}.detail-media video{width:100%;height:100%;object-fit:cover}.detail-media .brand-logo-detail{width:40%;height:40%;object-fit:contain;filter:brightness(0) invert(1);opacity:.12}.detail-info{display:flex;flex-direction:column}.detail-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);margin-bottom:16px}.detail-breadcrumb a{color:var(--text-secondary);transition:var(--transition-fast)}.detail-breadcrumb a:hover{color:var(--accent-blue)}.detail-brand-label{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-full);font-size:12px;font-weight:600;color:var(--accent-blue);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;width:fit-content}.detail-title{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.2;margin-bottom:16px}.detail-stock{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-full);font-size:13px;font-weight:600;margin-bottom:24px;width:fit-content}.detail-stock.available{background:#10b9811a;color:var(--accent-green);border:1px solid rgba(16,185,129,.3)}.detail-stock.sold{background:#ef44441a;color:var(--accent-red);border:1px solid rgba(239,68,68,.3)}.detail-price{font-size:36px;font-weight:900;color:var(--text-primary);margin-bottom:28px}.detail-specs{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px;margin-bottom:28px}.detail-specs h3{font-size:15px;font-weight:700;margin-bottom:16px}.spec-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-subtle)}.spec-row:last-child{border-bottom:none}.spec-label{font-size:14px;color:var(--text-muted)}.spec-value{font-size:14px;font-weight:600;color:var(--text-primary)}.detail-actions{display:flex;gap:12px;margin-bottom:28px}.detail-actions .btn{flex:1}.detail-whatsapp{display:flex;align-items:center;gap:10px;padding:14px 20px;background:#25d3661a;border:1px solid rgba(37,211,102,.3);border-radius:var(--radius-lg);color:#25d366;font-weight:600;font-size:15px;transition:var(--transition-base)}.detail-whatsapp:hover{background:#25d36626}.related-section{margin-top:60px}.sell-page{padding:100px 0 80px}.sell-progress{margin-bottom:32px}.sell-progress-bar{height:4px;background:var(--border-subtle);border-radius:2px;overflow:hidden;margin-bottom:16px}.sell-progress-fill{height:100%;background:var(--accent-blue);border-radius:2px;transition:width .4s ease}.sell-progress-steps{display:flex;justify-content:space-between;max-width:300px;margin:0 auto}.sell-step-dot{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;background:var(--bg-card);color:var(--text-muted);border:2px solid var(--border-subtle);transition:all .3s ease}.sell-step-dot.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.sell-step-dot.done{background:#2563eb33;color:var(--accent-blue);border-color:var(--accent-blue)}.sell-form-section{background:var(--bg-card);border-radius:var(--radius-xl);padding:32px 28px;border:1px solid var(--border-subtle)}.sell-form-title{font-size:24px;font-weight:800;margin-bottom:4px}.sell-form-subtitle{color:var(--text-secondary);font-size:14px;margin-bottom:28px}.sell-field{margin-bottom:24px}.sell-label{display:block;font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}.sell-pills{display:flex;flex-wrap:wrap;gap:8px}.sell-pill{padding:10px 18px;border-radius:10px;font-size:13px;font-weight:600;color:var(--text-secondary);background:#ffffff0a;border:1px solid var(--border-subtle);cursor:pointer;transition:all .2s ease}.sell-pill:hover{border-color:var(--accent-blue);color:var(--text-primary)}.sell-pill.selected{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.sell-select{width:100%;padding:14px 16px;border-radius:12px;background:#ffffff0a;border:1px solid var(--border-subtle);color:var(--text-primary);font-size:15px;font-weight:500;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:border-color .2s;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}.sell-select:focus{outline:none;border-color:var(--accent-blue)}.sell-select option{background:#111;color:#fff}.sell-input{width:100%;padding:14px 16px;border-radius:12px;background:#ffffff0a;border:1px solid var(--border-subtle);color:var(--text-primary);font-size:15px;font-weight:500;transition:border-color .2s;font-family:inherit;box-sizing:border-box}.sell-input:focus{outline:none;border-color:var(--accent-blue)}.sell-input::placeholder{color:var(--text-muted)}.sell-textarea{resize:vertical;min-height:60px}.sell-field-row{display:flex;gap:16px;margin-bottom:24px}.sell-field-row .sell-field{flex:1;margin-bottom:0}.sell-checkboxes{display:flex;gap:16px;flex-wrap:wrap}.sell-checkbox{display:flex;align-items:center;gap:10px;padding:14px 18px;background:#ffffff0a;border:1px solid var(--border-subtle);border-radius:12px;cursor:pointer;font-size:14px;font-weight:500;color:var(--text-secondary);transition:all .2s;flex:1;min-width:150px}.sell-checkbox:hover{border-color:var(--accent-blue)}.sell-checkbox input{display:none}.sell-check-mark{width:20px;height:20px;border-radius:6px;border:2px solid var(--text-muted);display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.sell-checkbox input:checked+.sell-check-mark{background:var(--accent-blue);border-color:var(--accent-blue)}.sell-checkbox input:checked+.sell-check-mark:after{content:"✓";color:#fff;font-size:12px;font-weight:700}.sell-next-btn{width:100%;padding:16px 24px;border-radius:14px;background:var(--accent-blue);color:#fff;font-size:16px;font-weight:700;border:none;cursor:pointer;transition:all .2s;margin-top:8px}.sell-next-btn:hover:not(:disabled){background:#1d4ed8}.sell-next-btn:disabled{opacity:.4;cursor:not-allowed}.sell-back-btn{width:100%;padding:14px 24px;border-radius:14px;background:transparent;color:var(--text-secondary);font-size:14px;font-weight:600;border:1px solid var(--border-subtle);cursor:pointer;transition:all .2s}.sell-back-btn:hover{border-color:var(--text-muted);color:var(--text-primary)}.sell-btn-row{display:flex;gap:12px;margin-top:24px}.sell-btn-row .sell-back-btn{flex:0 0 140px}.sell-btn-row .sell-next-btn{flex:1;margin-top:0}.sell-price-card{background:#2563eb14;border:1px solid rgba(37,99,235,.2);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;margin-bottom:24px}.sell-price-label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent-blue);margin-bottom:8px}.sell-price-value{display:block;font-size:40px;font-weight:900;color:var(--text-primary);margin-bottom:12px}.sell-price-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;background:#32d74b1a;color:var(--accent-green);font-size:12px;font-weight:600}.sell-summary-card{background:#ffffff08;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px;margin-bottom:16px}.sell-summary-card h4{font-size:14px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}.sell-summary-row{display:flex;justify-content:space-between;align-items:flex-start;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:14px}.sell-summary-row:last-child{border-bottom:none}.sell-summary-row span:first-child{color:var(--text-muted);font-weight:500}.sell-summary-row span:last-child{color:var(--text-primary);font-weight:600;text-align:right;max-width:60%}.sell-summary-price span:last-child{color:var(--accent-blue);font-size:18px;font-weight:800}.sell-success{text-align:center;padding:40px 0}.sell-success-icon{width:80px;height:80px;border-radius:50%;background:#32d74b1f;color:var(--accent-green);font-size:36px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.sell-success h2{font-size:28px;font-weight:800;margin-bottom:12px}.sell-success p{color:var(--text-secondary);max-width:400px;margin:0 auto 28px;line-height:1.6}.sell-loader{width:32px;height:32px;border:3px solid var(--border-subtle);border-top-color:var(--accent-blue);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.sell-toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%) translateY(80px);background:#dc2626;color:#fff;padding:14px 28px;border-radius:12px;font-size:14px;font-weight:600;z-index:9999;opacity:0;transition:all .3s ease;pointer-events:none;white-space:nowrap}.sell-toast.visible{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:600px){.sell-form-section{padding:24px 20px}.sell-price-value{font-size:32px}.sell-btn-row{flex-direction:column}.sell-btn-row .sell-back-btn{flex:unset}.sell-field-row{flex-direction:column;gap:0}.sell-field-row .sell-field{margin-bottom:24px}.sell-checkboxes{flex-direction:column}}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,rgba(255,255,255,.05) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:340px;border-radius:var(--radius-lg)}#site-footer{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);padding:60px 0 0}.footer-container{max-width:var(--container-max);margin:0 auto;padding:0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}.footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:500;margin-bottom:16px;text-decoration:none;color:var(--text-primary)}.footer-logo img{width:36px;height:36px;border-radius:var(--radius-sm)}.footer-logo strong{font-weight:800;color:var(--accent-blue)}.footer-desc{font-size:14px;color:var(--text-muted);line-height:1.7}.footer-links-col h4{font-size:14px;font-weight:700;margin-bottom:16px;color:var(--text-primary)}.footer-links-col a{display:block;font-size:14px;color:var(--text-muted);padding:4px 0;transition:var(--transition-fast)}.footer-links-col a:hover{color:var(--accent-blue)}.footer-bottom{display:flex;justify-content:space-between;padding:20px 0;border-top:1px solid var(--border-subtle);font-size:13px;color:var(--text-muted)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.animate-in.visible{opacity:1;transform:translateY(0)}@media(max-width:1024px){.products-grid{grid-template-columns:repeat(3,1fr)}.trust-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}@media(max-width:768px){:root{--nav-height: 64px}.nav-links,.nav-download-btn{display:none}.nav-hamburger{display:flex}.hero-content{grid-template-columns:1fr;text-align:center;gap:40px;padding:0 20px}.hero-subtitle{margin:0 auto 32px}.hero-buttons,.hero-stats{justify-content:center}.hero-visual{order:-1}.hero-phone-mockup{width:220px;height:320px;border-radius:30px}.brands-grid{grid-template-columns:repeat(4,1fr);gap:10px}.brand-card{padding:16px 8px}.brand-card img{width:36px;height:36px}.brand-card span{font-size:11px}.products-grid{grid-template-columns:repeat(2,1fr);gap:12px}.how-grid{grid-template-columns:1fr;gap:16px}.trust-grid{grid-template-columns:repeat(2,1fr);gap:12px}.buy-layout{grid-template-columns:1fr}.filters-sidebar{position:static;display:none}.filters-sidebar.mobile-open{display:block}.filter-toggle-mobile{display:flex}.detail-layout{grid-template-columns:1fr;gap:24px}.cta-card{flex-direction:column;text-align:center;padding:40px 24px}.cta-text p{margin:0 auto 24px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;gap:4px;text-align:center}}@media(max-width:480px){.brands-grid{grid-template-columns:repeat(3,1fr)}.products-grid{grid-template-columns:1fr;gap:16px}.hero{padding:40px 0 60px}.section-heading{margin-bottom:32px}.trust-grid{grid-template-columns:1fr}}