:root{--color-primary: #E8453C;--color-primary-hover: #D03830;--color-primary-light: rgba(232, 69, 60, .07);--color-success: #0D9F6E;--color-success-light: #DEF7EC;--color-danger: #E02424;--color-danger-light: #FDE8E8;--color-warning: #E3A008;--color-text: #1F2937;--color-text-secondary: #6B7280;--color-bg: #ffffff;--color-bg-secondary: #F9FAFB;--color-bg-elevated: #F3F4F6;--color-border: #E5E7EB;--tool-merge: #2563EB;--tool-split: #0891B2;--tool-compress: #16A34A;--tool-rotate: #7C3AED;--tool-remove: #DC2626;--tool-reorder: #EA580C;--tool-numbers: #1D4ED8;--tool-watermark: #4F46E5;--tool-pdf2img: #DB2777;--tool-img2pdf: #059669;--tool-unlock: #B45309;--tool-metadata: #0EA5E9;--tool-bgremove: #8B5CF6;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--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: 2rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--max-width: 1200px;--border-radius: 8px;--border-radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 8px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scrollbar-gutter:stable}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);min-height:100vh;display:flex;flex-direction:column}body:before{content:"";display:block;height:3px;background:linear-gradient(90deg,#e8453c,#f06449,#e8453c);flex-shrink:0}img,svg,canvas{display:block;max-width:100%}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}ul,ol{list-style:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.container{width:100%;max-width:var(--max-width);margin-left:auto;margin-right:auto;padding-left:var(--space-lg);padding-right:var(--space-lg)}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--color-text)}h1{font-size:var(--font-size-3xl);margin-bottom:var(--space-md)}h2{font-size:var(--font-size-2xl);margin-bottom:var(--space-md)}h3{font-size:var(--font-size-xl);margin-bottom:var(--space-sm)}p{margin-bottom:var(--space-md)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.hidden{display:none!important}.site-header{position:sticky;top:0;z-index:100;background-color:var(--color-bg);border-bottom:1px solid var(--color-border)}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:60px}.site-logo{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-xl);font-weight:700;color:var(--color-primary);text-decoration:none;flex-shrink:0;letter-spacing:-.02em}.site-logo:hover{text-decoration:none;color:var(--color-primary-hover)}.site-logo img{height:32px;width:auto}.logo-shield{width:22px;height:22px;color:#9ca3af;flex-shrink:0}.site-nav{display:none}.site-nav--open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background-color:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-md) var(--space-lg);box-shadow:var(--shadow-md);z-index:99;gap:var(--space-xs)}.nav-group{position:relative}.nav-group-label{display:flex;align-items:center;gap:4px;padding:var(--space-sm) var(--space-md);min-height:44px;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;border:none;background:none;cursor:pointer;border-radius:var(--border-radius);transition:color .15s ease,background-color .15s ease;white-space:nowrap}.nav-group-label:after{content:"";display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:4px solid currentColor;margin-left:2px;transition:transform .2s ease}.nav-group-label:hover{color:var(--color-text);background-color:var(--color-bg-secondary)}.nav-dropdown{display:none;flex-direction:column;padding:var(--space-xs) 0}.nav-group--open>.nav-dropdown{display:flex}.nav-group--open>.nav-group-label:after{transform:rotate(180deg)}.nav-icon{width:16px;height:16px;flex-shrink:0;display:inline-block;vertical-align:middle}.nav-link{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md) var(--space-sm) var(--space-xl);min-height:40px;color:var(--color-text-secondary);text-decoration:none;font-size:var(--font-size-sm);font-weight:500;border-radius:var(--border-radius);transition:color .15s ease,background-color .15s ease;white-space:nowrap}.nav-link:hover{color:var(--color-text);background-color:var(--color-bg-elevated);text-decoration:none}.nav-link--active{color:var(--color-primary);font-weight:600}.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:none;border:none;cursor:pointer}.nav-toggle span{display:block;width:24px;height:2px;background-color:var(--color-text);border-radius:1px;transition:transform .2s ease,opacity .2s ease}.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.language-switcher{flex-shrink:0}.language-switcher select{padding:var(--space-xs) var(--space-sm);border:1px solid var(--color-border);border-radius:var(--border-radius);background-color:var(--color-bg);font-size:16px;color:var(--color-text);cursor:pointer;min-height:44px}.hero{text-align:center;padding:var(--space-2xl) 0 var(--space-xl)}.hero h1{font-size:var(--font-size-3xl);margin-bottom:var(--space-sm)}.hero-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:600px;margin-left:auto;margin-right:auto;margin-bottom:var(--space-lg)}.privacy-badge{display:inline-flex;align-items:center;gap:var(--space-sm);background-color:var(--color-success-light);border:1px solid #BBF7D0;padding:var(--space-sm) var(--space-md);border-radius:999px;font-size:var(--font-size-sm);color:#047857;font-weight:600}.privacy-badge svg,.privacy-badge 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var(--space-2xl))}.error-toast--warning{background-color:#fbbf24;color:#1e293b}@keyframes toast-slide-in{0%{transform:translate(-50%) translateY(100%);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.consent-banner{position:fixed;bottom:0;left:0;right:0;background:#1f2937;color:#e5e7eb;padding:var(--space-md) var(--space-lg);z-index:9999;box-shadow:0 -2px 10px #00000026;display:flex;align-items:center;justify-content:center;gap:var(--space-lg);font-size:var(--font-size-sm);line-height:1.5}.consent-banner p{margin:0;max-width:600px}.consent-banner a{color:#93c5fd;text-decoration:underline}.consent-buttons{display:flex;gap:var(--space-sm);flex-shrink:0}.consent-btn{padding:.4rem 1rem;border-radius:var(--border-radius);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;border:none;transition:opacity .15s}.consent-btn:hover{opacity:.85}.consent-btn--accept{background:#c7302a;color:#fff}.consent-btn--reject{background:transparent;color:#9ca3af;border:1px solid #4B5563}@media(max-width:600px){.consent-banner{flex-direction:column;text-align:center;gap:var(--space-md);padding:var(--space-md)}}.text-center{text-align:center}.text-success{color:var(--color-success)}.text-danger{color:var(--color-danger)}@media(min-width:768px){.nav-toggle{display:none}.site-nav,.site-nav--open{display:flex;position:static;flex-direction:row;border-bottom:none;padding:0;box-shadow:none;background-color:transparent;gap:0}.nav-group+.nav-group{border-left:1px solid var(--color-border)}.nav-group-label{min-height:60px;padding:var(--space-sm) var(--space-sm)}.nav-dropdown{position:absolute;top:100%;left:0;min-width:180px;background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--border-radius);box-shadow:var(--shadow-lg);padding:var(--space-xs);z-index:200}.nav-group:hover>.nav-dropdown,.nav-group--open>.nav-dropdown{display:flex}.nav-group:hover>.nav-group-label{color:var(--color-text);background-color:var(--color-bg-secondary)}.nav-link{padding:var(--space-sm) var(--space-md)}.thumbnail-grid{grid-template-columns:repeat(3,1fr)}.btn-action{width:auto;min-width:200px;margin-left:auto;margin-right:auto;display:flex}.steps{flex-direction:row;gap:var(--space-xl);align-items:flex-start;justify-content:center}.step{position:relative}.step:not(:last-child):after{content:"";position:absolute;top:20px;right:calc(-1 * var(--space-xl) / 2 - 12px);width:24px;height:2px;background-color:var(--color-border)}.tool-grid{grid-template-columns:repeat(2,1fr)}.tool-cards{flex-direction:row}.tool-card{flex:1}}@media(min-width:1024px){.thumbnail-grid{grid-template-columns:repeat(4,1fr)}.tool-grid{grid-template-columns:repeat(3,1fr)}.hero{padding:var(--space-3xl) 0 var(--space-2xl)}.hero h1{font-size:2.5rem}}@media(min-width:1280px){.thumbnail-grid{grid-template-columns:repeat(5,1fr)}}@media(max-width:767px){.btn{width:100%}.file-list-actions{flex-direction:column}.file-list-actions .btn{width:100%}.ad-slot--leaderboard{max-width:320px}}.pitch-section{padding:var(--space-3xl) 0}.pitch-section h2{text-align:center;margin-bottom:var(--space-2xl)}.pitch-items{display:flex;flex-direction:column;gap:var(--space-lg);align-items:center}.pitch-item{text-align:center;max-width:280px}.pitch-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background-color:var(--color-bg-elevated);color:var(--color-primary);margin-bottom:var(--space-md)}.pitch-item h3{margin-bottom:var(--space-xs)}.pitch-item p{color:var(--color-text-secondary);font-size:var(--font-size-sm)}@media(min-width:768px){.pitch-items{flex-direction:row;justify-content:center;gap:var(--space-2xl)}}.blog-list{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-xl) 0 var(--space-3xl)}.blog-card{display:block;padding:var(--space-lg);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);text-decoration:none;color:var(--color-text);background-color:var(--color-bg);transition:box-shadow .15s ease,border-color .15s ease}.blog-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary);text-decoration:none}.blog-card-date{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-sm)}.blog-card-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-sm)}.blog-card-excerpt{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-md);line-height:1.6}.blog-card-link{font-size:var(--font-size-sm);font-weight:500;color:var(--color-primary)}.blog-article{max-width:720px;margin-left:auto;margin-right:auto;padding:var(--space-2xl) 0 var(--space-3xl)}.blog-article-date{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.blog-article h1{margin-bottom:var(--space-sm)}.blog-article h2{margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.blog-article p{line-height:1.7;margin-bottom:var(--space-lg)}.blog-article ul,.blog-article ol{list-style:disc;padding-left:var(--space-xl);margin-bottom:var(--space-lg)}.blog-article ol{list-style:decimal}.blog-article li{margin-bottom:var(--space-sm);line-height:1.6}.blog-article a:not(.blog-cta){color:#c7302a;text-decoration:underline}.blog-article a:not(.blog-cta):hover{color:var(--color-primary-hover)}.blog-cta{display:inline-flex;align-items:center;gap:var(--space-sm);margin-top:var(--space-lg);padding:var(--space-md) var(--space-xl);background-color:#c7302a;color:#fff;border-radius:var(--border-radius);font-weight:500;text-decoration:none;transition:background-color .15s ease}.blog-cta:hover{background-color:var(--color-primary-hover);text-decoration:none;color:#fff}.content-page{max-width:720px;margin-left:auto;margin-right:auto;padding:var(--space-2xl) 0 var(--space-3xl)}.content-page h1{margin-bottom:var(--space-lg)}.content-page h2{margin-top:var(--space-2xl);margin-bottom:var(--space-md)}.content-page p{line-height:1.7;margin-bottom:var(--space-lg)}.content-page ul{list-style:disc;padding-left:var(--space-xl);margin-bottom:var(--space-lg)}.content-page li{margin-bottom:var(--space-sm);line-height:1.6}.content-page a{color:var(--color-primary);text-decoration:underline}.content-page a:hover{color:var(--color-primary-hover)}.content-page .last-updated{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-lg)}.bgremove-comparison{margin-top:1.5rem}.bgremove-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem}.bgremove-label{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:.5rem}.bgremove-img{width:100%;border-radius:var(--border-radius);display:block}.bgremove-result-wrap{border-radius:var(--border-radius);overflow:hidden}.bgremove-colors{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.bgremove-colors-label{font-size:var(--text-sm);color:var(--color-text-muted)}.bgremove-color-btn{width:2rem;height:2rem;border-radius:50%;border:2px solid var(--color-border);cursor:pointer;transition:border-color .15s;padding:0}.bgremove-color-btn:hover{border-color:var(--color-text-muted)}.bgremove-color-btn--active{border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary)}.bgremove-color-btn[data-color=""]{background-image:repeating-conic-gradient(#808080 0% 25%,transparent 0% 50%);background-size:8px 8px;background-color:transparent}.bgremove-color-btn[data-color="#ffffff"]{background-color:#fff}.bgremove-color-btn[data-color="#000000"]{background-color:#000}.bgremove-color-btn[data-color="#ff0000"]{background-color:red}.bgremove-color-btn[data-color="#00ff00"]{background-color:#0f0}.bgremove-color-btn[data-color="#0000ff"]{background-color:#00f}@media(max-width:480px){.bgremove-grid{grid-template-columns:1fr}}