@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--color-primary:#e54040;--color-primary-dark:#c62828;--color-primary-light:#ff6b6b;--color-primary-glow:#e5404026;--color-bg:#f7f7f9;--color-bg-white:#fff;--color-bg-card:#fff;--color-bg-hover:#fef2f2;--color-bg-dark:#1a1a2e;--color-bg-nav:#fffffff2;--color-text-primary:#1a1a2e;--color-text-secondary:#557;--color-text-muted:#88a;--color-text-white:#fff;--color-border:#e8e8f0;--color-border-hover:#d0d0e8;--color-pdf-red:#e54040;--color-pdf-orange:#f97316;--color-pdf-green:#22c55e;--color-pdf-blue:#3b82f6;--color-pdf-purple:#a855f7;--color-pdf-teal:#14b8a6;--color-pdf-yellow:#eab308;--color-pdf-pink:#ec4899;--gradient-primary:linear-gradient(135deg, #e54040 0%, #ff6b6b 100%);--gradient-hero:linear-gradient(135deg, #fff0f0 0%, #f7f7f9 50%, #f0f0ff 100%);--gradient-card-hover:linear-gradient(135deg, #e540400a 0%, #a855f70a 100%);--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 16px #00000014, 0 2px 6px #0000000a;--shadow-lg:0 12px 40px #0000001f, 0 4px 16px #0000000f;--shadow-primary:0 8px 24px #e540404d;--shadow-card-hover:0 16px 48px #0000001f, 0 4px 16px #e5404014;--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--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;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--transition-spring:.35s cubic-bezier(.34, 1.56, .64, 1);--max-width:1200px;--nav-height:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text-primary);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}ul,ol{list-style:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.container{max-width:var(--max-width);padding:0 var(--space-6);margin:0 auto}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}#root{animation:.4s 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.logo-icon{transform:scale(1.05)rotate(-3deg);box-shadow:0 10px 28px #e5404066}.logo-text{font-size:var(--font-size-lg);color:var(--color-text-primary);letter-spacing:-.5px;font-weight:800}.logo-text span{color:var(--color-primary)}.navbar-nav{align-items:center;gap:var(--space-1);flex:1;display:flex}.nav-link{align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:color var(--transition-fast), background var(--transition-fast);white-space:nowrap;font-weight:600;text-decoration:none;display:flex}.nav-link:hover{color:var(--color-primary);background:var(--color-primary-glow)}.nav-link.active{color:var(--color-primary)}.nav-link-all{color:var(--color-primary);font-weight:700}.nav-link-all:hover{background:var(--color-primary-glow)}.all-tools-dropdown{position:relative}.dropdown-menu{background:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:820px;box-shadow:var(--shadow-lg);padding:var(--space-6);opacity:0;pointer-events:none;transition:opacity var(--transition-base), transform var(--transition-base);z-index:100;position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%)translateY(-8px)}.all-tools-dropdown:hover .dropdown-menu{opacity:1;pointer-events:all;transform:translate(-50%)translateY(0)}.dropdown-grid{gap:var(--space-6);grid-template-columns:repeat(3,1fr);display:grid}.dropdown-category h4{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:var(--space-3);font-weight:700}.dropdown-tool-link{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);cursor:pointer;display:flex}.dropdown-tool-link:hover{color:var(--color-primary);background:var(--color-primary-glow);transform:translate(4px)}.dropdown-tool-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px}.navbar-actions{align-items:center;gap:var(--space-3);flex-shrink:0;margin-left:auto;display:flex}.btn-login{padding:var(--space-2) var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:color var(--transition-fast), background var(--transition-fast);font-weight:600}.btn-login:hover{color:var(--color-text-primary);background:var(--color-bg)}.btn-signup{padding:var(--space-2) var(--space-5);font-size:var(--font-size-sm);color:#fff;background:var(--gradient-primary);border-radius:var(--radius-sm);transition:transform var(--transition-spring), box-shadow var(--transition-base), opacity var(--transition-fast);font-weight:700;box-shadow:0 4px 12px #e5404040}.btn-signup:hover{opacity:.95;transform:translateY(-1px);box-shadow:0 6px 20px #e5404059}.btn-signup:active{transform:translateY(0)}.btn-menu{border-radius:var(--radius-sm);width:36px;height:36px;color:var(--color-text-secondary);transition:color var(--transition-fast), background var(--transition-fast);justify-content:center;align-items:center;display:flex}.btn-menu:hover{color:var(--color-text-primary);background:var(--color-bg)}@media (width<=768px){.navbar-nav,.btn-login{display:none}}.footer{color:#ffffffbf;padding:var(--space-16) 0 var(--space-8);margin-top:var(--space-20);background:#1a1a2e;position:relative;overflow:hidden}.footer:before{content:"";background:var(--gradient-primary);height:2px;position:absolute;top:0;left:0;right:0}.footer-inner{max-width:var(--max-width);padding:0 var(--space-6);margin:0 auto}.footer-top{gap:var(--space-10);margin-bottom:var(--space-12);grid-template-columns:2fr 1fr 1fr 1fr 1.5fr;display:grid}.footer-brand .logo-icon{width:44px;height:44px;margin-bottom:var(--space-4);background:var(--gradient-primary);border-radius:var(--radius-md);color:#fff;letter-spacing:-.5px;justify-content:center;align-items:center;font-size:1.2rem;font-weight:900;display:flex}.footer-brand-name{font-size:var(--font-size-xl);color:#fff;margin-bottom:var(--space-3);letter-spacing:-.3px;font-weight:800}.footer-brand-name span{color:var(--color-primary)}.footer-tagline{font-size:var(--font-size-sm);color:#ffffff80;max-width:260px;margin-bottom:var(--space-5);line-height:1.6}.footer-stores{gap:var(--space-2);flex-direction:column;display:flex}.store-btn{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);color:#fff;font-size:var(--font-size-xs);transition:background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-spring);cursor:pointer;text-align:left;background:#ffffff14;border:1px solid #ffffff1f;font-weight:500;display:flex}.store-btn:hover{background:#ffffff24;border-color:#ffffff38;transform:translateY(-2px)}.store-btn-label{opacity:.7;text-transform:uppercase;letter-spacing:.05em;font-size:9px;display:block}.store-btn-name{font-size:var(--font-size-sm);font-weight:700}.footer-column h4{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.1em;color:#fff6;margin-bottom:var(--space-4);font-weight:700}.footer-column ul{gap:var(--space-3);flex-direction:column;display:flex}.footer-column ul li a{font-size:var(--font-size-sm);color:#fff9;transition:color var(--transition-fast), transform var(--transition-fast);display:inline-block}.footer-column ul li a:hover{color:#fff;transform:translate(3px)}.footer-bottom{padding-top:var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-4);border-top:1px solid #ffffff1a;flex-wrap:wrap;display:flex}.footer-bottom-left{align-items:center;gap:var(--space-4);display:flex}.footer-lang{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:#ffffffb3;cursor:pointer;transition:background var(--transition-fast);background:#ffffff14;border:1px solid #ffffff1f;display:flex}.footer-lang:hover{background:#ffffff24}.footer-social{align-items:center;gap:var(--space-2);display:flex}.social-link{color:#fff9;width:34px;height:34px;font-size:var(--font-size-sm);transition:background var(--transition-fast), color var(--transition-fast), transform var(--transition-spring);cursor:pointer;background:#ffffff14;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;display:flex}.social-link:hover{background:var(--color-primary);color:#fff;transform:translateY(-3px)}.footer-copyright{font-size:var(--font-size-xs);color:#ffffff59}.footer-copyright span{color:var(--color-primary)}.footer-trust{align-items:center;gap:var(--space-6);padding:var(--space-5) 0;margin-bottom:var(--space-12);border-bottom:1px solid #ffffff14;display:flex}.trust-badge{align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:#ffffff73;letter-spacing:.05em;text-transform:uppercase;font-weight:600;display:flex}.trust-badge svg{color:#ffffff4d}@media (width<=1024px){.footer-top{grid-template-columns:1fr 1fr 1fr}.footer-brand{grid-column:1/-1}.footer-stores{flex-flow:wrap}}@media (width<=640px){.footer-top{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;align-items:flex-start}.footer-trust{gap:var(--space-4);flex-wrap:wrap}}.tool-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);cursor:pointer;transition:transform var(--transition-spring), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);color:inherit;flex-direction:column;text-decoration:none;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";background:var(--gradient-card-hover);opacity:0;transition:opacity var(--transition-base);border-radius:var(--radius-lg);position:absolute;inset:0}.tool-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--color-border-hover);transform:translateY(-4px)}.tool-card:hover:before{opacity:1}.tool-card:active{transform:translateY(-2px)}.tool-card-icon-wrap{border-radius:var(--radius-md);width:52px;height:52px;margin-bottom:var(--space-4);transition:transform var(--transition-spring);flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative}.tool-card:hover .tool-card-icon-wrap{transform:scale(1.08)rotate(-4deg)}.tool-card-icon-wrap svg{transition:transform var(--transition-spring)}.tool-card-badge{top:var(--space-4);right:var(--space-4);padding:2px var(--space-2);border-radius:var(--radius-full);letter-spacing:.04em;text-transform:uppercase;font-size:10px;font-weight:700;position:absolute}.badge-popular{color:#92400e;background:#fef3c7}.badge-ai{color:#4338ca;background:linear-gradient(135deg,#e0e7ff,#ede9fe)}.badge-free{color:#166534;background:#dcfce7}.tool-card-title{font-size:var(--font-size-base);color:var(--color-text-primary);margin-bottom:var(--space-2);letter-spacing:-.2px;font-weight:700;line-height:1.3}.tool-card-desc{font-size:var(--font-size-sm);color:var(--color-text-secondary);flex:1;line-height:1.55}.tool-card-arrow{align-items:center;gap:var(--space-1);margin-top:var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-muted);transition:color var(--transition-fast), gap var(--transition-fast);font-weight:600;display:flex}.tool-card:hover .tool-card-arrow{color:var(--color-primary);gap:var(--space-2)}.tool-card-arrow svg{transition:transform var(--transition-spring)}.tool-card:hover .tool-card-arrow svg{transform:translate(3px)}.hero{padding:calc(var(--nav-height) + var(--space-20)) 0 var(--space-16);background:var(--gradient-hero);text-align:center;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#e540400f 0%,#0000 70%);width:800px;height:800px;position:absolute;top:-200px;left:50%;transform:translate(-50%)}.hero:after{content:"";pointer-events:none;background:radial-gradient(circle,#a855f70d 0%,#0000 70%);width:500px;height:500px;position:absolute;top:-100px;right:-100px}.hero-inner{max-width:820px;padding:0 var(--space-6);z-index:1;margin:0 auto;position:relative}.hero-badge{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--color-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-5);background:#e5404014;border:1px solid #e5404033;font-weight:600;animation:.5s both slideDown;display:inline-flex}.hero-badge-dot{background:var(--color-primary);border-radius:50%;width:6px;height:6px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.8)}}.hero-title{font-size:var(--font-size-5xl);letter-spacing:-2px;color:var(--color-text-primary);margin-bottom:var(--space-5);font-weight:900;line-height:1.1;animation:.5s .1s both slideDown}.hero-title-highlight{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);max-width:620px;margin:0 auto var(--space-8);line-height:1.65;animation:.5s .2s both slideDown}.hero-stats{justify-content:center;align-items:center;gap:var(--space-8);padding:var(--space-5) var(--space-8);background:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);margin-bottom:var(--space-8);animation:.5s .3s both slideDown;display:inline-flex}.hero-stat{text-align:center}.hero-stat-value{font-size:var(--font-size-xl);color:var(--color-primary);letter-spacing:-.5px;font-weight:800;display:block}.hero-stat-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:500}.hero-stat-divider{background:var(--color-border);width:1px;height:32px}@keyframes slideDown{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}.filter-tabs-wrap{max-width:var(--max-width);padding:var(--space-6) var(--space-6) 0;justify-content:center;align-items:center;gap:var(--space-2);flex-wrap:wrap;margin:0 auto;animation:.5s .4s both slideDown;display:flex}.filter-tab{padding:var(--space-2) var(--space-5);font-size:var(--font-size-sm);border-radius:var(--radius-full);border:1.5px solid var(--color-border);background:var(--color-bg-white);color:var(--color-text-secondary);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-spring);font-weight:600}.filter-tab:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-1px)}.filter-tab.active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #e540404d}.tools-sections{max-width:var(--max-width);padding:0 var(--space-6) var(--space-16);margin:0 auto}.tools-section{margin-top:var(--space-16)}.section-header{margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:2px solid var(--color-border);justify-content:space-between;align-items:flex-end;display:flex;position:relative}.section-header:after{content:"";background:var(--gradient-primary);border-radius:var(--radius-full);width:60px;height:2px;position:absolute;bottom:-2px;left:0}.section-title-group{align-items:center;gap:var(--space-3);display:flex}.section-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:36px;height:36px;display:flex}.section-title{font-size:var(--font-size-2xl);color:var(--color-text-primary);letter-spacing:-.5px;font-weight:800}.section-subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.section-count{font-size:var(--font-size-sm);color:var(--color-text-muted);background:var(--color-bg);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);border:1px solid var(--color-border);font-weight:600}.tools-grid{gap:var(--space-4);grid-template-columns:repeat(5,1fr);display:grid}@media (width<=1100px){.tools-grid{grid-template-columns:repeat(4,1fr)}}@media (width<=860px){.tools-grid{grid-template-columns:repeat(3,1fr)}.hero-title{font-size:var(--font-size-4xl);letter-spacing:-1.5px}}@media (width<=640px){.tools-grid{grid-template-columns:repeat(2,1fr)}.hero-title{font-size:var(--font-size-3xl)}.hero-stats{gap:var(--space-5);padding:var(--space-4) var(--space-5)}}.trusted-section{text-align:center;padding:var(--space-12) var(--space-6);background:var(--color-bg-white);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.trusted-title{font-size:var(--font-size-sm);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-6);font-weight:600}.trusted-logos{justify-content:center;align-items:center;gap:var(--space-10);flex-wrap:wrap;display:flex}.trusted-logo{font-size:var(--font-size-sm);color:var(--color-text-muted);letter-spacing:.05em;text-transform:uppercase;opacity:.5;transition:opacity var(--transition-fast);font-weight:700}.trusted-logo:hover{opacity:.8}.cta-banner{border-radius:var(--radius-xl);padding:var(--space-16);text-align:center;margin:var(--space-16) var(--space-6);max-width:calc(var(--max-width));background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);margin-left:auto;margin-right:auto;position:relative;overflow:hidden}.cta-banner:before{content:"";pointer-events:none;background:radial-gradient(at top,#e5404026 0%,#0000 60%);position:absolute;inset:0}.cta-title{font-size:var(--font-size-3xl);color:#fff;letter-spacing:-1px;margin-bottom:var(--space-4);font-weight:800;position:relative}.cta-subtitle{font-size:var(--font-size-base);color:#ffffff8c;margin-bottom:var(--space-8);position:relative}.cta-actions{justify-content:center;align-items:center;gap:var(--space-4);display:flex;position:relative}.cta-btn-primary{padding:var(--space-3) var(--space-8);font-size:var(--font-size-base);color:#fff;background:var(--gradient-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-primary);transition:transform var(--transition-spring), box-shadow var(--transition-base);cursor:pointer;border:none;font-weight:700}.cta-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px #e5404066}.cta-btn-secondary{padding:var(--space-3) var(--space-8);font-size:var(--font-size-base);color:#ffffffbf;border-radius:var(--radius-md);transition:background var(--transition-fast), color var(--transition-fast), transform var(--transition-spring);cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;font-weight:600}.cta-btn-secondary:hover{color:#fff;background:#ffffff26;transform:translateY(-2px)}.tool-page{background:var(--color-bg);min-height:100vh;padding-top:var(--nav-height)}.tool-breadcrumb{align-items:center;gap:var(--space-2);padding:var(--space-4) 0;font-size:var(--font-size-sm);color:var(--color-text-muted);max-width:var(--max-width);padding-left:var(--space-6);padding-right:var(--space-6);margin:0 auto;display:flex}.tool-breadcrumb a{color:var(--color-text-muted);transition:color var(--transition-fast)}.tool-breadcrumb a:hover{color:var(--color-primary)}.tool-breadcrumb-sep{color:var(--color-border-hover)}.tool-breadcrumb-current{color:var(--color-text-secondary);font-weight:500}.tool-header{background:var(--color-bg-white);border-bottom:1px solid var(--color-border);padding:var(--space-10) 0 var(--space-8)}.tool-header-inner{max-width:var(--max-width);padding:0 var(--space-6);align-items:flex-start;gap:var(--space-6);margin:0 auto;display:flex}.tool-header-icon{border-radius:var(--radius-xl);width:72px;height:72px;box-shadow:var(--shadow-md);flex-shrink:0;justify-content:center;align-items:center;display:flex}.tool-header-content{flex:1}.tool-header-badge{align-items:center;gap:var(--space-1);padding:3px 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