.topbar{z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffeb;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:18px;height:72px;padding:0 28px;display:flex;position:fixed;inset:0 0 auto}.brand{align-items:center;gap:10px;font-size:1.35rem;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:#2563eb;border-radius:12px;padding:9px 11px;box-shadow:0 10px 24px #2563eb38}.brand-text{color:#2563eb}.privacy-badge{color:#2563eb;background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;padding:8px 14px;font-size:.92rem;font-weight:700}.hero{text-align:center;padding:48px 0 34px}.eyebrow{color:#c2410c;text-transform:uppercase;letter-spacing:.08em;font-weight:800}h1{color:#0f172a;margin:0;font-size:clamp(2.25rem,6vw,4.8rem);line-height:1}.hero-subtitle{color:#475569;max-width:780px;margin:22px auto 0;font-size:1.25rem}.tool-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.tool-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;align-items:flex-start;gap:16px;padding:22px;transition:transform .18s,box-shadow .18s;display:flex;box-shadow:0 10px 30px #0f172a0b}.tool-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px #0f172a17}.tool-icon{color:#fff;border-radius:12px;flex:0 0 44px;place-items:center;width:44px;height:44px;font-size:1.35rem;font-weight:900;display:grid}.tool-icon.big{flex-basis:62px;width:62px;height:62px;font-size:1.8rem}.tool-card strong{color:#0f172a;margin-bottom:8px;font-size:1.08rem;display:block}.tool-card small,.muted{color:#64748b;line-height:1.5}.why,footer,.tool-page{background:#fff;border:1px solid #e2e8f0;border-radius:14px;margin-top:34px;padding:28px;box-shadow:0 10px 30px #0f172a0a}.why h2,.file-list h2,.result h2{margin-top:0}.seal-row{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.seal-row span{color:#475569;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:16px;font-weight:700}footer nav{flex-wrap:wrap;gap:12px 18px;margin-bottom:18px;display:flex}footer a{color:#2563eb;font-weight:700}footer p{color:#64748b;margin:0}.back-link{color:#2563eb;margin-bottom:20px;font-weight:800;display:inline-flex}.tool-heading{align-items:center;gap:18px;margin-bottom:24px;display:flex}.tool-heading h1{font-size:clamp(2rem,4vw,3.2rem)}.tool-heading p{color:#475569;margin:10px 0 0}.dropzone{text-align:center;color:#475569;background:#eff6ff;border:2px dashed #bfdbfe;border-radius:14px;align-content:center;place-items:center;gap:10px;min-height:240px;padding:28px;display:grid}.dropzone input{display:none}.dropzone strong{color:#0f172a;font-size:1.45rem}.file-list,.options,.result{margin-top:22px}.file-row{border:1px solid #e2e8f0;border-radius:12px;align-items:center;gap:10px;margin-top:10px;padding:13px;display:flex}.file-row span{overflow-wrap:anywhere;flex:1;font-weight:700}.file-row small{color:#64748b;margin-top:3px;font-weight:500;display:block}.file-row button,.download-row button,.secondary{color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:9px 12px;font-weight:800}.file-row button:disabled{opacity:.4;cursor:not-allowed}.options{color:#475569;gap:8px;font-weight:800;display:grid}.options.two{grid-template-columns:2fr 1fr;gap:14px}.options input,.options select{color:#0f172a;background:#fff;border:1px solid #e2e8f0;border-radius:12px;width:100%;margin-top:8px;padding:12px 14px}.primary{color:#fff;background:#2563eb;border:0;border-radius:12px;width:100%;margin-top:24px;padding:16px 22px;font-size:1.06rem;font-weight:900;box-shadow:0 12px 28px #2563eb38}.primary:hover{background:#1d4ed8}.primary:disabled{opacity:.72;cursor:wait}.progress{background:#e2e8f0;border-radius:999px;height:12px;margin-top:18px;overflow:hidden}.progress span{background:#22c55e;height:100%;transition:width .2s;display:block}.result{background:#f0fdf4;border-color:#bbf7d0}.result h2{color:#166534}.download-row{flex-wrap:wrap;gap:10px;margin:16px 0;display:flex}.download-row button{color:#fff;background:#22c55e;border-color:#22c55e}.download-row .secondary{background:#166534;border-color:#166534}.toast{z-index:20;color:#fff;background:#dc2626;border-radius:12px;max-width:420px;padding:14px 16px;font-weight:800;position:fixed;top:88px;right:22px;box-shadow:0 18px 42px #dc26263d}@media (width<=880px){.tool-grid,.seal-row{grid-template-columns:repeat(2,1fr)}.privacy-badge{display:none}}@media (width<=620px){main{padding:94px 14px 28px}.topbar{padding:0 16px}.tool-grid,.seal-row,.options.two{grid-template-columns:1fr}.tool-heading{align-items:flex-start}.file-row{flex-wrap:wrap}}:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;background:#f8fafc;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{background:#f8fafc;min-width:320px;min-height:100vh;margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}main{max-width:1180px;margin:0 auto;padding:112px 24px 40px}