:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f8f9f4;--panel:#fff;--text:#243629;--muted:#687565;--border:#dce3d7;--soft:#edf2e6;--accent:#2b4833;--on-accent:#fff;--error:#91392f;--error-bg:#fff0eb;color:var(--text);background:var(--bg);font-synthesis:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{border:0}input,textarea{color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;width:100%;min-width:0;padding:12px}textarea{resize:vertical;max-height:200px;line-height:1.5}label{margin:20px 0 9px;font-size:12px;font-weight:600;display:block}h1,h2,h3,p{margin:0}h1,h2{letter-spacing:-1.5px;font-weight:550}h3{font-size:17px;font-weight:600}p{line-height:1.7}[hidden]{display:none!important}.shell{max-width:1160px;margin:auto;padding:0 48px}.header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:16px;height:100px;display:flex}.brand{letter-spacing:-1px;align-items:center;gap:9px;font-size:23px;font-weight:650;text-decoration:none;display:flex}.brand>span:first-of-type{margin-left:-9px}.brand .divider{color:var(--border);margin:0 6px;font-weight:300}.brand .current{letter-spacing:-.4px;font-size:16px;font-weight:500}.quiet-link{color:var(--muted);font-size:12px;text-decoration:none}.quiet-link span{margin-left:8px}.intro{padding:66px 0 42px}.eyebrow{letter-spacing:1.8px;color:var(--muted);margin-bottom:16px;font-size:9px;font-weight:650}h1{letter-spacing:-2.7px;margin-bottom:22px;font-size:clamp(38px,5.2vw,59px);line-height:1.08}.intro>p:last-child{color:var(--muted);font-size:15px;line-height:1.8}.workspace{grid-template-columns:minmax(0,1.5fr) minmax(250px,1fr);align-items:start;gap:65px;display:grid}.card{background:var(--panel);border:1px solid var(--border);border-radius:17px;min-width:0;padding:30px;box-shadow:0 12px 40px #24362904}.card-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:26px;display:flex}.card-heading .eyebrow{letter-spacing:1.5px;margin-bottom:8px;font-size:8px}.card-heading h2{letter-spacing:-.8px;font-size:23px}.badge{color:var(--muted);border:1px solid var(--border);border-radius:30px;flex-shrink:0;align-items:center;gap:6px;padding:6px 8px;font-size:9px;display:inline-flex}.status-dot{background:var(--accent);border-radius:50%;width:5px;height:5px}.mode-switch{background:var(--bg);border:1px solid var(--border);border-radius:9px;grid-template-columns:repeat(3,1fr);margin-bottom:20px;padding:4px;display:grid}.mode-switch button{color:var(--muted);background:0 0;border-radius:6px;padding:11px 8px;font-size:12px}.mode-switch button span{margin-left:8px}.mode-switch button[aria-pressed=true]{background:var(--panel);color:var(--text);box-shadow:0 1px 5px #24362912}.drop-zone{background:var(--bg);border:1.5px dashed var(--border);width:100%;color:var(--text);border-radius:10px;flex-direction:column;align-items:center;gap:9px;margin-bottom:18px;padding:25px 12px;transition:border-color .15s,background .15s;display:flex}.drop-zone:hover,.drop-zone.dragging{border-color:var(--accent);background:var(--soft)}.drop-zone>strong{overflow-wrap:anywhere;max-width:100%;font-size:15px;font-weight:550}.drop-zone>span:not(.zone-icon){color:var(--muted);font-size:11px}.zone-icon{width:54px;height:54px;color:var(--accent);place-items:center;margin-bottom:3px;display:grid}.zone-icon svg{width:46px}.drop-zone .small-tag{border:1px solid var(--border);border-radius:5px;margin-top:8px;padding:4px 7px;font-size:9px!important}.primary,.secondary{border-radius:8px;justify-content:center;align-items:center;gap:14px;min-height:43px;padding:11px 17px;font-size:12px;font-weight:550;text-decoration:none;display:inline-flex}.primary{color:var(--on-accent);background:var(--accent);border:1px solid var(--accent)}.primary:hover:not(:disabled){filter:brightness(1.13)}.secondary{background:var(--panel);border:1px solid var(--border);color:var(--text)}.secondary:hover:not(:disabled){background:var(--soft)}.full{width:100%}.field-help{color:var(--muted);margin:10px 0;font-size:10px;line-height:1.7}.centered{text-align:center}.options{border-top:1px solid var(--border);margin-top:22px;padding-top:17px}summary{cursor:pointer;color:var(--muted);font-size:11px;line-height:1.6}.options-inner{padding-top:6px}.checkbox{align-items:center;gap:8px;font-size:11px;font-weight:400;display:flex}.checkbox input{width:16px;height:16px;accent-color:var(--accent)}.optional{color:var(--muted);margin-left:4px;font-size:10px;font-weight:400}.text-button{color:var(--muted);text-underline-offset:3px;background:0 0;padding:8px 0;font-size:11px;text-decoration:underline}.text-button:hover{color:var(--text)}.explanation{padding:14px 0 0}.aside-mark{color:var(--accent);margin-bottom:20px;font-size:35px;display:block}.explanation>h2{letter-spacing:-1px;margin-bottom:33px;font-size:28px;line-height:1.2}.steps{flex-direction:column;gap:26px;margin:0;padding:0;list-style:none;display:flex}.steps li{gap:17px;display:flex}.steps li>span{color:var(--muted);font-variant-numeric:tabular-nums;padding-top:3px;font-size:10px}.steps h3{margin-bottom:7px;font-size:12px}.steps p{color:var(--muted);max-width:235px;font-size:11px;line-height:1.85}.privacy-note{border-top:1px solid var(--border);gap:14px;margin-top:29px;padding-top:22px;display:flex}.privacy-note>span{font-size:26px;line-height:1.2}.privacy-note p{color:var(--muted);font-size:10px}.privacy-note strong{color:var(--text);margin-bottom:5px;font-weight:550;display:block}.faq{max-width:590px;margin:50px 0 55px}.faq details{border-bottom:1px solid var(--border);padding:15px 0}.faq summary{color:var(--text);font-size:12px}.faq p{color:var(--muted);padding:12px 0 3px;font-size:12px;line-height:1.9}footer{border-top:1px solid var(--border);color:var(--muted);justify-content:space-between;gap:18px;padding:28px 0;font-size:10px;display:flex}footer a{text-decoration:none}.notice{color:var(--error);background:var(--error-bg);overflow-wrap:anywhere;border:1px solid;border-radius:8px;margin-bottom:20px;padding:12px;font-size:12px;line-height:1.7}.description{color:var(--muted);margin:8px 0 20px;font-size:12px}.copy-row{gap:8px;display:flex}.copy-row input{flex:1;font-size:11px}.copy-row button{flex-shrink:0}textarea+.primary{margin-top:12px}.file-summary{background:var(--bg);border:1px solid var(--border);border-radius:9px;align-items:center;gap:13px;min-width:0;margin-bottom:16px;padding:16px;display:flex}.file-summary>div{flex:1;min-width:0}.file-summary strong{overflow-wrap:anywhere;font-size:12px;display:block}.file-summary span:not(.file-icon){color:var(--muted);margin-top:5px;font-size:10px;display:block}.file-icon{color:var(--accent);font-size:25px}.button-row{gap:10px;display:flex}.button-row .primary{flex:1}.progress-heading,.progress-footer{justify-content:space-between;align-items:center;gap:10px;font-size:11px;display:flex}.progress-heading{margin:22px 0 10px}.progress-heading strong{font-weight:550}.progress-footer{color:var(--muted);font-size:10px;line-height:1.7}.progress-footer .text-button{flex-shrink:0}progress{background:var(--soft);width:100%;height:7px;accent-color:var(--accent);border:0;border-radius:10px;margin-bottom:9px;display:block;overflow:hidden}progress::-webkit-progress-bar{background:var(--soft)}progress::-webkit-progress-value{background:var(--accent);border-radius:10px}progress::-moz-progress-bar{background:var(--accent)}.result{background:var(--soft);border:1px solid var(--border);border-radius:9px;margin-top:20px;padding:18px}.result strong{font-size:13px}.result p{color:var(--muted);overflow-wrap:anywhere;margin:7px 0;font-size:11px}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:900px){.workspace{grid-template-columns:minmax(0,1.5fr) minmax(200px,1fr);gap:35px}.card{padding:24px}.badge{font-size:8px}.card-heading{flex-direction:column;align-items:flex-start;gap:13px}}@media (max-width:650px){.shell{padding:0 22px}.header{height:79px}.brand{font-size:21px}.quiet-link{font-size:10px}.intro{padding:43px 0 30px}h1{letter-spacing:-2px;font-size:43px}.intro>p:last-child{font-size:13px}.workspace{grid-template-columns:1fr;gap:35px}.card{padding:22px}.card-heading{flex-direction:row;align-items:center;gap:8px}.card-heading h2{font-size:21px}.explanation{padding:0}.explanation>h2{font-size:25px}.explanation>h2 br,.aside-mark{display:none}.steps p,.privacy-note{max-width:none}.faq{margin:30px 0}footer{flex-wrap:wrap;gap:10px;padding:23px 0;font-size:9px}.copy-row{flex-wrap:wrap}.copy-row input{flex-basis:100%}.copy-row button{width:100%}.desktop-break{display:none}}@media (prefers-color-scheme:dark){:root{--bg:#151e18;--panel:#1b2820;--text:#e1e9de;--muted:#a0b19e;--border:#344435;--soft:#2b3d2e;--accent:#bfd7b2;--on-accent:#18241a;--error:#ffc2b2;--error-bg:#372320}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.arrow{vertical-align:-.12em;width:1em;height:1em;display:inline-block}fieldset{border:0;min-width:0;margin:0;padding:0}.method{grid-template-columns:1fr 1fr;gap:8px;display:grid}.method legend{margin-bottom:9px;font-size:12px;font-weight:600}.method label{border:1px solid var(--border);cursor:pointer;background:var(--bg);border-radius:9px;align-items:flex-start;gap:10px;margin:0;padding:13px;font-weight:400;display:flex}.method label:has(input:checked){border-color:var(--accent);background:var(--soft)}.method label:has(input:disabled){cursor:not-allowed;opacity:.55}.method label:focus-within{outline:3px solid var(--accent);outline-offset:3px}.method input{width:15px;height:15px;accent-color:var(--accent);flex-shrink:0;margin:1px 0 0}.method strong,.method small{display:block}.method strong{font-size:12px;font-weight:600}.method small{color:var(--muted);margin-top:4px;font-size:10px;line-height:1.5}.secret,#public-key{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px}#encrypt,#unlock{margin-top:22px}.options+#encrypt{margin-top:18px}.result .primary{margin-top:12px}#unlocked{margin-top:0}.button-row .secondary{flex:1}.button-row{margin-top:14px}#keys-panel .description{margin-top:0}@media (max-width:650px){.method{grid-template-columns:1fr}.button-row{flex-wrap:wrap}.button-row .secondary{flex-basis:100%}}