:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#2d293b;background:#fcfbfe;font-synthesis:none;font-weight:400;--paper:#fff;--page:#fcfbfe;--ink:#2d293b;--muted:#85808f;--subtle:#f9f7fd;--line:#eae6f0;--purple:#795ec6;--lavender:#eee8fa;--green:#658b79;--red:#ab4d63;--shadow:0 10px 48px #48316508}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer}button{border:0;background:none;color:inherit}button:disabled{opacity:.35;cursor:not-allowed}a{color:inherit;text-decoration:none}button,a,textarea{outline-offset:5px}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid var(--purple)}button:not(:disabled),a{transition:background .15s,color .15s,box-shadow .15s}button:not(:disabled):hover{filter:brightness(.96)}.page-glow{position:absolute;top:60px;left:12%;width:76%;height:650px;background:radial-gradient(ellipse at 50% 25%,#efe8fa75,transparent 65%);pointer-events:none;z-index:-1}.header{max-width:1240px;height:96px;padding:0 36px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;font-size:31px;font-weight:650;letter-spacing:-1.5px}.brand-icon{height:35px;width:35px;background:var(--purple);border-radius:12px;display:grid;place-items:center;color:#fff;transform:rotate(-6deg)}.version{font-size:9px;letter-spacing:.6px;color:var(--purple);background:var(--lavender);padding:4px 5px;border-radius:5px;margin:0 0 13px 1px}.header nav{display:flex;align-items:center;gap:29px;font-size:12px;color:#726c7d}.nav-link{font-size:12px;padding:0}.nav-divider{height:20px;width:1px;background:var(--line)}.theme-button{display:grid;place-items:center;width:31px;height:31px;border-radius:50%}.theme-button:hover{background:var(--lavender)}main{max-width:1136px;margin:auto;padding:0 24px}.intro{text-align:center;padding:45px 0 40px}.eyebrow{font-size:9px;letter-spacing:2px;font-weight:650;color:var(--purple)}.intro .eyebrow{display:flex;align-items:center;justify-content:center;gap:8px}.tiny-spark{font-size:17px}.intro h1{font-size:48px;line-height:1.2;letter-spacing:-2.2px;font-weight:550;margin:18px 0 17px}.intro h1 span{font-family:Georgia,Times New Roman,serif;font-weight:400;font-style:italic;color:var(--purple);letter-spacing:-2px}.intro>p{font-size:14px;color:var(--muted);line-height:1.8;margin:0}.intro-notes{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:20px;font-size:10px;color:#77717f}.intro-notes span{display:flex;align-items:center;gap:5px}.intro-notes svg{color:var(--green)}.note-dot{color:#c3becd}.mobile-break{display:none}.workspace{background:var(--paper);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.workspace-toolbar{display:flex;align-items:center;justify-content:space-between;padding:16px 22px 11px}.mode-tabs{display:flex;background:var(--subtle);padding:4px;border:1px solid var(--line);border-radius:10px;gap:4px}.mode-tabs button{display:flex;align-items:center;gap:8px;padding:9px 13px;font-size:11px;font-weight:550;border-radius:7px;color:var(--muted)}.mode-tabs button.selected{color:var(--purple);background:var(--paper);box-shadow:0 1px 5px #3e29561a}.auto-control{display:flex;align-items:center;gap:8px;font-size:10px;color:#6d6878;cursor:pointer}.switch{display:inline-flex;position:relative;width:28px;height:16px;border-radius:10px;background:#bdb7c7}.switch.on{background:var(--purple)}.switch>span{position:absolute;width:12px;height:12px;border-radius:50%;background:#fff;top:2px;left:2px;transition:transform .2s}.switch.on>span{transform:translate(12px)}.switch input{position:absolute;inset:0;opacity:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:1}.switch:focus-within{outline:2px solid var(--purple);outline-offset:3px}.auto-dot{width:5px;height:5px;background:#99b6a4;border-radius:50%;margin-left:2px}.mode-description{padding:0 25px 17px;color:var(--muted);font-size:10px;border-bottom:1px solid var(--line)}.editor-grid{display:grid;grid-template-columns:1fr 1fr}.editor{min-width:0;display:flex;flex-direction:column}.original{border-right:1px solid var(--line)}.corrected{background:linear-gradient(135deg,var(--paper),var(--subtle))}.panel-heading{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.panel-heading h2{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:600;margin:0}.panel-dot{height:6px;width:6px;border-radius:50%;background:#b8b3c1}.panel-dot.purple{background:#a28bda}.editor-actions{display:flex;align-items:center;gap:3px;color:var(--muted)}.icon-button{width:29px;height:29px;display:inline-grid;place-items:center;border-radius:6px}.icon-button:hover{background:var(--lavender)}.small-divider{height:12px;width:1px;background:var(--line);margin:0 4px}.writing-area{position:relative;flex:1;min-height:283px;display:flex}.writing-area textarea{width:100%;height:100%;min-height:283px;resize:vertical;background:transparent;border:0;color:var(--ink);font-family:inherit;font-size:15px;line-height:1.85;padding:7px 25px 24px;outline-offset:-3px;position:relative;z-index:1}.writing-area textarea::placeholder{color:#a59cae}.input-hint{position:absolute;top:29px;left:25px;right:20px;pointer-events:none;z-index:2}.input-hint p{font-size:11px;line-height:1.9;color:#a59cae;margin:16px 0 23px}.example-button{display:inline-flex;align-items:center;gap:8px;color:var(--purple);border:1px solid #e5dcf6;background:var(--paper);border-radius:7px;padding:8px 10px;font-size:10px;font-weight:500;pointer-events:auto}.panel-footer{height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 25px;font-size:9px;color:var(--muted);border-top:1px solid var(--line);gap:8px}.count-dot{padding:0 6px}.language-label{display:flex;align-items:center;gap:5px}.result-area{flex:1;min-height:283px;position:relative}.empty-result,.error-result{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:283px;padding:18px 25px 35px}.result-orb{display:grid;place-items:center;width:66px;height:66px;border-radius:50%;background:radial-gradient(circle,#ece4f9 0%,#f5f0fc 65%,transparent 70%);color:#a58bd6;margin-bottom:11px}.empty-result h3,.error-result h3{font-size:13px;font-weight:500;margin:5px 0 9px;color:#8b7f9e}.empty-result p,.error-result p{font-size:11px;line-height:1.9;color:#a196b0;margin:0}.error-result .example-button{margin-top:14px}.error-result h3{color:var(--ink)}.error-result p{color:var(--muted);max-width:350px}.result-status{display:flex;align-items:center;gap:6px;color:#9c8db4}.result-text{padding:7px 25px 24px;font-size:15px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.copy-button{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--purple);padding:6px 8px;border:1px solid var(--line);border-radius:6px}.stale-notice{margin:0 25px 14px;color:var(--muted);font-size:10px}.bottom-toolbar{display:flex;align-items:center;justify-content:space-between;padding:17px 24px;border-top:1px solid var(--line);gap:15px}.compare{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted);padding:5px 0}.compare.active{color:var(--purple)}.submit-group{display:flex;align-items:center;gap:16px}.submit-group>span{font-size:9px;color:#a49aac}.primary{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:11px;font-weight:550;background:var(--purple);color:#fff;padding:12px 15px;border-radius:8px;box-shadow:0 3px 8px #7961cb20}.primary:hover{background:#6c50bb}.below-editor{display:flex;justify-content:center;align-items:center;gap:13px;padding:17px 0;font-size:9px;color:#9b93a5}.below-editor span,.below-editor button{display:flex;align-items:center;gap:5px}.below-editor button{font-size:9px;color:#8c7caa;padding:0}.benefits{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;margin:34px 0 49px}.benefits article{padding:0 14px}.benefits article+article{border-left:1px solid var(--line)}.benefit-icon{width:40px;height:40px;border-radius:12px;background:#f1ecf9;color:#a28ac8;display:grid;place-items:center;margin:0 auto 14px}.benefits h3{font-size:12px;font-weight:550;margin:0 0 10px}.benefits p{font-size:11px;color:var(--muted);line-height:1.9;margin:0}.how{border-top:1px solid var(--line);padding:35px 0 25px;text-align:center}.how h2{font-family:Georgia,serif;font-weight:400;font-size:27px;letter-spacing:-.6px;margin:12px 0 23px}.how>div{display:flex;align-items:center;justify-content:center;gap:25px;color:#bfb4cc}.how>div p{font-size:11px;color:#7e748c}.how b{font-weight:500;color:#a18bbf;background:var(--lavender);padding:5px;border-radius:5px;margin-right:7px}.how-note{font-size:9px;color:#a29aaa;margin-top:22px}footer{display:flex;justify-content:space-between;align-items:center;max-width:1088px;margin:0 auto;padding:26px 0 30px;border-top:1px solid var(--line)}.footer-brand{font-size:22px;font-weight:600;letter-spacing:-1px;display:flex;align-items:center;gap:15px}.footer-brand span{font-size:9px;color:#a59aaf;font-weight:400;letter-spacing:0}footer>div{display:flex;align-items:center;gap:20px;font-size:9px;color:#a59aaf}footer button{font-size:9px;padding:0}.setup-notice{font-size:11px;line-height:1.7;text-align:center;background:var(--lavender);color:var(--purple);border-radius:8px;padding:10px;margin:5px auto 0;max-width:700px}.challenge{display:flex;justify-content:center;margin:10px 0;font-size:12px}.comparison{border-top:1px solid var(--line);padding:19px 25px 24px}.comparison-title{display:flex;align-items:center;justify-content:space-between}.comparison h3{font-size:12px;font-weight:550}.comparison-title>span{display:flex;gap:10px;font-size:10px}.comparison p{font-size:14px;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere}.comparison del{background:#fae5e8;color:#a04e61;text-decoration:line-through;border-radius:3px}.comparison ins{background:#e3f1e9;color:#43795c;text-decoration:none;border-bottom:1px solid #9bc3ac;border-radius:3px}.inline-error{padding:0 25px 10px;font-size:12px;color:var(--red)}.danger{color:var(--red)}.privacy-dialog{max-width:560px;width:calc(100% - 32px);max-height:85vh;overflow:auto;border:1px solid var(--line);border-radius:18px;background:var(--paper);color:var(--ink);padding:28px;box-shadow:0 20px 90px #18102533}.privacy-dialog::backdrop{background:#21153466;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog-title{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.dialog-title h2{font-size:21px;margin:5px 0 13px;letter-spacing:-.5px}.privacy-dialog p{font-size:13px;line-height:1.8;color:var(--muted)}.privacy-dialog strong{font-weight:600;color:var(--ink)}.privacy-links{display:flex;flex-wrap:wrap;gap:15px;font-size:12px;color:var(--purple);margin:20px 0}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}[data-theme=dark]{color-scheme:dark;--paper:#211e2b;--page:#19171f;--ink:#e9e3f2;--muted:#aaa0b6;--subtle:#262130;--line:#383042;--purple:#ad91ef;--lavender:#342943;--green:#99bda7;--red:#f1a1b4;background:var(--page);color:var(--ink)}[data-theme=dark] .page-glow{opacity:.15}[data-theme=dark] .primary,[data-theme=dark] .brand-icon{background:#8262c7;color:#fff}[data-theme=dark] .benefit-icon{background:var(--lavender)}[data-theme=dark] .result-orb{background:#352a48}[data-theme=dark] .example-button{border-color:var(--line)}[data-theme=dark] .comparison ins{background:#253e31;color:#b4d7c0}[data-theme=dark] .comparison del{background:#472d37;color:#e3a8b5}[data-theme=dark] .header nav{color:var(--muted)}[data-theme=dark] .auto-control{color:var(--muted)}@media(min-width:1500px){.intro{padding-top:65px}.workspace{margin-top:7px}.writing-area,.writing-area textarea,.result-area,.empty-result,.error-result{min-height:330px}}@media(max-width:760px){.header{height:78px;padding:0 22px}.brand{font-size:28px}.header nav{gap:17px}.header nav>a{display:none}.nav-divider{display:none}.intro{padding:27px 0 30px}.intro h1{font-size:39px;letter-spacing:-1.6px}.intro h1 span{letter-spacing:-1.5px}.intro>p{font-size:12px}.intro .eyebrow{font-size:8px;letter-spacing:1.4px}.intro-notes{font-size:9px;margin-top:17px}main{padding:0 16px}.workspace-toolbar{padding:13px 12px 10px;flex-wrap:wrap;gap:13px}.mode-tabs{flex:1}.mode-tabs button{justify-content:center;flex:1;padding:9px 8px;font-size:10px;gap:5px}.mode-tabs button svg{width:15px}.auto-control{margin-left:auto;font-size:9px}.mode-description{font-size:9px;padding:0 16px 13px}.editor-grid{grid-template-columns:1fr}.original{border-right:0;border-bottom:1px solid var(--line)}.panel-heading{padding:0 18px;height:52px}.writing-area,.writing-area textarea{min-height:220px}.writing-area textarea{font-size:15px;padding:5px 18px 18px}.input-hint{left:18px}.input-hint p{font-size:11px}.result-area,.empty-result,.error-result{min-height:220px}.result-text{padding:5px 18px 22px}.panel-footer{padding:0 18px;height:39px;font-size:9px}.bottom-toolbar{padding:14px 16px;gap:10px}.submit-group>span{display:none}.primary{font-size:10px;padding:11px 12px;gap:6px}.compare{font-size:9px;gap:5px}.below-editor{flex-wrap:wrap;gap:6px;padding:15px 10px;font-size:9px}.below-editor button{font-size:9px}.benefits{grid-template-columns:1fr;margin:24px 0 28px;gap:25px}.benefits article{display:grid;grid-template-columns:48px auto;text-align:left;column-gap:16px;max-width:300px;width:100%;margin:auto}.benefits article+article{border:0}.benefit-icon{grid-row:span 2;margin:2px 0 0;width:43px;height:43px}.benefits h3{font-size:12px;margin-bottom:5px}.benefits p{font-size:10px}.how{padding-top:27px}.how h2{font-size:25px}.how>div{flex-direction:column;gap:4px}.how>div>svg{transform:rotate(90deg);width:13px;height:13px}.how>div p{margin:6px 0;font-size:11px}.how-note{max-width:250px;margin:20px auto 0;line-height:1.7}footer{margin:0 20px;padding:22px 0;align-items:flex-start}.footer-brand{font-size:22px;flex-direction:column;align-items:flex-start;gap:7px}.footer-brand span{font-size:8px}footer>div{flex-direction:column;align-items:flex-end;gap:10px;font-size:8px}.comparison{padding:15px 18px}.comparison p{font-size:13px}.privacy-dialog{padding:22px}.dialog-title h2{font-size:19px}}@media(max-width:400px){.mobile-break{display:block}.intro h1{font-size:38px;line-height:1.22}.desktop-break{display:none}.intro>p{max-width:280px;margin:auto}.auto-control{margin-top:0}.mode-tabs{width:100%;flex-basis:100%}.workspace-toolbar{gap:10px}.count-dot{padding:0 3px}.panel-footer{font-size:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}