:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#7c3aed;--accent:#06b6d4;--background:#f8fafc;--card-bg:#fff;--text:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--success:#10b981;--error:#ef4444;--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:.375rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--max-width:1280px;--header-height:72px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font-family:inherit}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);height:var(--header-height);background:#fffc;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;height:100%;display:flex}.logo-link{letter-spacing:-.025em;color:var(--text);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.nav-menu{align-items:center;gap:2rem;list-style:none;display:flex}.nav-link{color:var(--text-muted);font-size:.95rem;font-weight:500;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--primary)}.nav-cta{background:var(--primary);border-radius:var(--radius-md);padding:.5rem 1.25rem;transition:background .2s;color:#fff!important}.nav-cta:hover{background:var(--primary-hover)}.burger-btn{cursor:pointer;background:0 0;border:none;padding:.25rem;display:none}.hero-sec{text-align:center;background:radial-gradient(100% 100% at 50% 0,#4f46e50d 0%,#f8fafc00 100%);padding:6rem 0 4rem}.hero-sec h1{letter-spacing:-.04em;background:linear-gradient(135deg, var(--text) 30%, var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.5rem;font-size:3.5rem;font-weight:800;line-height:1.15}.hero-sec p{color:var(--text-muted);max-width:42rem;margin:0 auto 2.5rem;font-size:1.25rem}.btn-group{justify-content:center;gap:1rem;display:flex}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-secondary{color:var(--text);border:1px solid var(--border);background:#fff}.btn-secondary:hover{background:var(--background);border-color:#cbd5e1}.search-sec{padding:0 0 4rem}.search-wrapper{max-width:36rem;margin:0 auto;position:relative}.search-input-container{align-items:center;display:flex;position:relative}.search-icon{pointer-events:none;color:var(--text-muted);position:absolute;left:1.25rem}.search-input{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card-bg);width:100%;box-shadow:var(--shadow-md);outline:none;padding:1.125rem 1.25rem 1.125rem 3.25rem;font-size:1.125rem;transition:all .2s}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #4f46e51a, var(--shadow-lg)}.suggestions-box{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:50;max-height:280px;margin-top:.5rem;display:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto}.suggestion-item{cursor:pointer;justify-content:space-between;align-items:center;padding:.875rem 1.25rem;font-weight:500;transition:background .15s;display:flex}.suggestion-item:hover,.suggestion-item.highlighted{color:var(--primary);background:#f1f5f9}.suggestion-match{color:var(--text-muted);border-radius:var(--radius-sm);background:#f1f5f9;padding:.2rem .5rem;font-size:.85rem}.section-title{text-align:center;letter-spacing:-.03em;margin-bottom:1rem;font-size:2.25rem;font-weight:800}.section-subtitle{text-align:center;color:var(--text-muted);max-width:42rem;margin:0 auto 3rem;font-size:1.125rem}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.5rem;display:grid}.converter-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);flex-direction:column;align-items:center;padding:1.75rem;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.converter-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:translateY(-4px)}.card-title{margin-bottom:.5rem;font-size:1.125rem;font-weight:700}.card-desc{color:var(--text-muted);margin-bottom:1.25rem;font-size:.875rem}.card-link{color:var(--primary);align-items:center;gap:.25rem;font-size:.875rem;font-weight:600;display:inline-flex}.format-flex{flex-wrap:wrap;justify-content:center;gap:1rem;max-width:52rem;margin:0 auto;display:flex}.format-badge{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);box-shadow:var(--shadow-sm);padding:.75rem 1.5rem;font-size:1rem;font-weight:700;transition:all .2s}.format-badge:hover{border-color:var(--accent);color:var(--accent);transform:scale(1.05)}.features-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;display:grid}.feature-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:2.5rem}.feature-icon-box{border-radius:var(--radius-md);width:48px;height:48px;color:var(--primary);background:#4f46e514;justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.feature-card h3{margin-bottom:.75rem;font-size:1.25rem;font-weight:700}.feature-card p{color:var(--text-muted);font-size:.95rem}.breadcrumb{align-items:center;gap:.5rem;padding:1.5rem 0 0;font-size:.875rem;font-weight:500;list-style:none;display:flex}.breadcrumb-item a{color:var(--text-muted)}.breadcrumb-item a:hover{color:var(--primary)}.breadcrumb-item.active{color:var(--text);pointer-events:none}.breadcrumb-separator{color:#94a3b8}.app-container{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);margin-bottom:4rem;padding:2.5rem}.dropzone{border-radius:var(--radius-lg);text-align:center;cursor:pointer;background:#f8fafc;border:2px dashed #cbd5e1;padding:4rem 2rem;transition:all .2s;position:relative}.dropzone.dragover{border-color:var(--primary);background:#4f46e508}.dropzone-icon{color:var(--text-muted);margin-bottom:1.25rem}.dropzone-text h3{margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.dropzone-text p{color:var(--text-muted);font-size:.875rem}.file-input-hidden{display:none}.workspace-view{margin-top:2rem;display:none}.preview-grid{border-radius:var(--radius-md);border:1px solid var(--border);background:#f1f5f9;align-items:center;gap:1.5rem;margin-bottom:1.5rem;padding:1.25rem;display:flex}.preview-thumb-container{border-radius:var(--radius-sm);background:#e2e8f0;justify-content:center;align-items:center;width:80px;height:80px;display:flex;overflow:hidden}.preview-img{object-fit:cover;width:100%;height:100%}.preview-details{flex-grow:1}.preview-filename{word-break:break-all;font-size:1rem;font-weight:700}.preview-meta{color:var(--text-muted);font-size:.85rem}.remove-btn{color:var(--error);cursor:pointer;background:0 0;border:none;border-radius:50%;padding:.5rem;transition:background .2s}.remove-btn:hover{background:#ef444414}.progress-bar-container{background:#e2e8f0;border-radius:3px;height:6px;margin-bottom:1.5rem;display:none;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--primary), var(--secondary));width:0%;height:100%;transition:width .1s linear}.action-row{justify-content:flex-end;gap:1rem;display:flex}.notification-banner{border-radius:var(--radius-md);align-items:center;gap:.75rem;margin-bottom:1.5rem;padding:1rem 1.25rem;font-size:.95rem;font-weight:500;display:none}.notification-banner.success{color:#065f46;background:#ecfdf5;border:1px solid #a7f3d0;display:flex}.notification-banner.error{color:#991b1b;background:#fef2f2;border:1px solid #fca5a5;display:flex}.editorial-sec{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff}.editorial-layout{max-width:800px;margin:0 auto}.editorial-layout h2{letter-spacing:-.02em;margin:2.5rem 0 1rem;font-size:1.75rem;font-weight:800}.editorial-layout h2:first-of-type{margin-top:0}.editorial-layout p{color:#334155;margin-bottom:1.25rem;font-size:1.05rem}.footer{color:#94a3b8;background:#0f172a;border-top:1px solid #1e293b;padding:4rem 0 2rem}.footer-top{border-bottom:1px solid #1e293b;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:2.5rem;display:flex}.footer-logo{color:#fff}.footer-nav{gap:2rem;list-style:none;display:flex}.footer-link{font-size:.9rem;transition:color .2s}.footer-link:hover{color:#fff}.footer-bottom{justify-content:space-between;align-items:center;font-size:.85rem;display:flex}.popular-converters .card,.advanced-suite .card,[class*=-card]{position:relative}.card-link:after,.launch-link:after{content:"";cursor:pointer;z-index:1;width:100%;height:100%;position:absolute;top:0;left:0}@media (max-width:768px){.header-container{box-sizing:border-box;width:100%;padding:0 1rem;flex-direction:row!important;align-items:center!important;display:flex!important}#burgerBtn,.burger-btn{color:currentColor;cursor:pointer;background:0 0;border:none;padding:.5rem .75rem .5rem 0;display:block!important}.logo-link{margin-left:.5rem;text-decoration:none;align-items:left!important;display:flex!important}.nav-menu{box-shadow:none!important;background:0 0!important;flex-direction:row!important;order:3!important;align-items:center!important;margin-left:auto!important;padding:0!important;display:flex!important;position:static!important}.nav-menu .mobile-show,.nav-menu .nav-cta{margin:0!important;padding:.4rem .9rem!important;font-size:.85rem!important;display:inline-block!important}.mobile-dropdown{box-sizing:border-box;width:100%}.footer-top{box-sizing:border-box;flex-direction:row!important;justify-content:space-between!important;align-items:flex-start!important;gap:1rem!important;width:100%!important;padding-bottom:2rem!important;display:flex!important}.footer-logo{text-align:left!important;flex:1!important;justify-content:flex-start!important;align-items:center!important;margin:0!important;display:flex!important}.footer-nav{text-align:right!important;flex-direction:column!important;flex:1!important;align-items:flex-end!important;gap:.85rem!important;margin:0!important;padding:0!important;list-style:none!important;display:flex!important}.footer-bottom{border-top:1px solid #e2e8f01a;text-align:left!important;flex-direction:column!important;align-items:flex-start!important;gap:.5rem!important;width:100%!important;margin-top:1.5rem!important;padding-top:1.5rem!important;display:flex!important}#burgerBtn,.burger-btn{display:block!important}.nav-menu .mobile-hide{display:none!important}.nav-menu .mobile-show{margin-right:.5rem;padding:.4rem .9rem!important;font-size:.85rem!important;display:inline-block!important}.header-container{box-sizing:border-box;width:100%;justify-content:space-between!important;align-items:center!important;display:flex!important}.nav-menu{box-shadow:none!important;background:0 0!important;flex-direction:row!important;align-items:center!important;margin:0!important;padding:0!important;display:flex!important;position:static!important}}@keyframes buttonPulseStaging{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.processing-pulse{letter-spacing:.05em;animation:1.4s ease-in-out infinite buttonPulseStaging}