@font-face{font-family:Merriweather;src:url('/assets/fonts/Merriweather-Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:Merriweather;src:url('/assets/fonts/Merriweather-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('/assets/fonts/IBMPlexSans-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('/assets/fonts/IBMPlexSans-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('/assets/fonts/IBMPlexSans-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('/assets/fonts/IBMPlexMono-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
:root{--paper:#fbfaf6;--quiet:#ebe9e2;--ink:#1c1b19;--text:#4b4942;--muted:#716e66;--line:#dcd9d0;--lime:#f0ff86;--serif:Merriweather,Georgia,serif;--sans:'IBM Plex Sans',system-ui,sans-serif;--mono:'IBM Plex Mono',monospace;--pad:clamp(20px,8vw,120px);--section:clamp(68px,8.5vw,118px)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:clamp(1rem,.96rem + .18vw,1.075rem)/1.72 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin-top:0}h1,h2,h3{text-wrap:balance}a{color:inherit}main a:not(.button){font-weight:500;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}main a:not(.button):hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--lime);outline-offset:3px;box-shadow:0 0 0 6px var(--ink)}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:12px 18px;z-index:100}.skip:focus{left:12px;top:12px}.wrap{max-width:1440px;margin:auto;padding-inline:var(--pad)}section{padding-block:var(--section)}.eyebrow{font:400 .76rem/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.display{font:300 clamp(2rem,1.28rem + 2.35vw,3.35rem)/1.18 var(--serif);letter-spacing:-.012em}.lead{font-size:clamp(1.04rem,.99rem + .28vw,1.2rem);color:var(--text);max-width:68ch}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;min-height:50px;padding:0 28px;border:0;background:var(--ink);color:var(--paper);font:600 1rem/1.2 var(--sans);text-decoration:none}.button span{color:var(--lime)}.button:hover{background:#2a2926}.text-link{font-weight:600}
.site-header{min-height:88px;display:flex;align-items:center;gap:28px;padding-block:14px;position:relative}.wordmark{font:300 1.5rem/1 var(--serif);text-decoration:none;white-space:nowrap}.cursor{position:relative;display:inline-block;width:.34em;height:1.15em;margin-left:.12em;vertical-align:-.2em}.cursor:before{content:'';position:absolute;left:50%;top:0;bottom:0;width:.055em;transform:translateX(-50%);background:var(--ink)}.cursor:after{content:'';position:absolute;left:0;right:0;top:0;height:.04em;background:var(--ink);box-shadow:0 1.11em 0 var(--ink)}.main-nav{margin-left:auto}.main-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:.94rem;font-weight:500}.main-nav a{text-decoration:none}.main-nav a:hover{text-decoration:underline;text-underline-offset:4px}.support-link{padding-left:26px;border-left:1px solid var(--line);font-size:.84rem;color:var(--text);line-height:1.72;flex:0 1 261px;min-width:220px}.support-link a{text-decoration:none;font-weight:500}.support-link small{display:block;color:var(--muted);font-size:.72rem}.mobile-menu{display:none;margin-left:auto}.mobile-menu summary{list-style:none;cursor:pointer;min-height:46px;padding:11px 18px;border:1px solid var(--ink);display:flex;align-items:center;font-weight:600}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-panel{position:absolute;left:0;right:0;top:78px;z-index:20;background:var(--paper);border-block:1px solid var(--line);padding:15px var(--pad) 25px}.mobile-panel a{display:block;min-height:44px;padding:11px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:500}
.tool-hero{text-align:center;padding-top:clamp(55px,7vw,92px);padding-bottom:clamp(72px,8vw,108px)}.tool-hero h1{max-width:23ch;margin:18px auto 26px;font:300 clamp(2.35rem,1.2rem + 3.75vw,4.05rem)/1.12 var(--serif);letter-spacing:-.02em}.tool-hero .lead{margin-inline:auto;max-width:66ch}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:18px 26px;margin-top:31px}.factbar{padding-block:26px;border-block:1px solid var(--line)}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 42px}.facts p{margin:0;color:var(--text);font-size:.91rem}.facts strong{display:block;color:var(--ink);font-weight:600;margin-bottom:3px}
.tool-media{padding-block:clamp(48px,6vw,82px);background:var(--quiet)}.tool-media figure{margin:0 auto;max-width:1120px}.tool-media img{display:block;width:100%;max-height:680px;object-fit:contain;background:#dfdcd2}.tool-media figcaption{max-width:78ch;margin:13px auto 0;color:var(--muted);font-size:.88rem;text-align:center}.toc{padding-block:35px;border-bottom:1px solid var(--line)}.toc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 50px}.toc a{display:grid;grid-template-columns:32px 1fr;gap:10px;padding:9px 0;text-decoration:none!important}.toc a span{padding-top:6px;font:400 .72rem/1.8 var(--mono);color:var(--muted)}
.tool-article{max-width:1180px;margin-inline:auto;padding-bottom:var(--section)}.tool-section{display:grid;grid-template-columns:minmax(280px,5fr) minmax(0,7fr);gap:36px clamp(42px,6vw,90px);padding-block:clamp(58px,7vw,90px)}.tool-section+.tool-section{border-top:1px solid var(--line)}.tool-section-head .num{display:block;margin-bottom:18px;font:400 .72rem/1.5 var(--mono);letter-spacing:.08em;color:var(--muted)}.tool-section h2{margin:0;font:300 clamp(1.9rem,1.42rem + 1.45vw,2.7rem)/1.2 var(--serif)}.tool-copy{min-width:0}.tool-copy>p:first-child{font-size:1.08rem;color:var(--ink)}.tool-copy p,.tool-copy li{color:var(--text)}.tool-copy ul,.tool-copy ol{padding-left:22px}.tool-copy li{margin-bottom:10px}.tool-copy h3{margin:38px 0 12px;font-size:1.16rem}.tool-copy code{padding:.12em .35em;background:var(--quiet);font:400 .88em/1.5 var(--mono)}.tool-copy em{color:var(--muted)}
.tool-intro{grid-template-columns:minmax(0,8fr) minmax(240px,4fr)}.tool-intro .tool-copy{font-size:1.08rem}.tool-intro-note{align-self:start;padding:28px;border:1px solid var(--line);background:var(--quiet)}.tool-intro-note strong{display:block;margin-bottom:7px}.tool-intro-note p{margin:0;font-size:.94rem;color:var(--text)}.mode-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.mode-card{padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.mode-card h3{margin:0 0 10px}.mode-card p{margin:0}
.download-panel{background:var(--ink);color:var(--paper);padding:clamp(32px,5vw,64px);margin-block:clamp(20px,4vw,48px)}.download-panel h2{color:var(--paper)}.download-panel p{color:#cfcbc0}.download-panel .button[aria-disabled=true]{background:#35342f;color:#e2dfd5;cursor:not-allowed}.download-panel .stage-lock{display:block;margin-top:14px;color:#bdb9ae;font-size:.86rem}.inactive-link{font-weight:600;text-decoration:line-through;text-decoration-thickness:1px}.faq-block{padding-block:clamp(58px,7vw,90px)}.faq-block .faq-head{max-width:920px;margin:0 auto 36px}.faq-block .faq-head .eyebrow{margin-bottom:18px}.faq-block .faq-head h2{margin:0;font:300 clamp(1.9rem,1.35rem + 1.75vw,3rem)/1.2 var(--serif)}.faq{max-width:920px;margin:auto}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;padding:21px 38px 21px 0;font-weight:600;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:2px;font:300 1.5rem/1 var(--serif)}.faq details[open] summary:after{content:'–'}.faq details p{max-width:72ch;color:var(--text);padding:0 38px 23px 0;margin:0}.changelog{width:100%}.changelog>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;border-block:1px solid var(--line);font-weight:600}.changelog>summary:after{content:'+';font:300 1.5rem/1 var(--serif)}.changelog[open]>summary:after{content:'–'}.changelog-body{padding-top:24px}.closing{text-align:center;padding-block:var(--section)}.closing .display{max-width:22ch;margin:22px auto 20px}.closing p{max-width:62ch;margin:0 auto;color:var(--text)}.closing .button{margin-top:30px}
footer{background:var(--quiet);padding-block:55px 38px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px 48px;font-size:.84rem;line-height:2}.footer-about{color:var(--text);line-height:1.6;max-width:35ch;margin-top:11px}.footer-head{font:400 .72rem/1.5 var(--mono);letter-spacing:.08em;color:var(--text);margin-bottom:5px}footer ul{list-style:none;margin:0;padding:0}footer a{text-decoration:none}footer a:hover{text-decoration:underline;text-underline-offset:3px}.footer-base{display:flex;justify-content:space-between;gap:18px 30px;flex-wrap:wrap;margin-top:28px;padding-top:18px;border-top:1px solid var(--line);color:var(--text);font-size:.8rem}
@media(max-width:1050px){.main-nav ul{gap:17px;font-size:.88rem}.support-link{padding-left:17px;font-size:.78rem}.support-link small{display:none}}
@media(max-width:850px){.main-nav,.support-link{display:none}.mobile-menu{display:block}.facts{grid-template-columns:1fr 1fr}.toc-grid{grid-template-columns:1fr}.tool-section,.tool-intro{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.tool-hero h1{font-size:clamp(2.12rem,10vw,2.85rem)}.hero-actions{align-items:stretch}.button{width:100%}.facts,.mode-grid,.footer-grid{grid-template-columns:1fr}.factbar{padding-block:30px}.facts p{padding-bottom:14px;border-bottom:1px solid var(--line)}.facts p:last-child{padding-bottom:0;border-bottom:0}.tool-media{padding-block:34px}.tool-section{padding-block:50px}.tool-intro-note{padding:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}