@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600&family=Newsreader:opsz,wght@6..72,400;6..72,500;6..72,600&display=swap";.CodeMirror{color:#000;direction:ltr;height:300px;font-family:monospace}.CodeMirror-lines{padding:4px 0}.CodeMirror pre.CodeMirror-line,.CodeMirror pre.CodeMirror-line-like{padding:0 4px}.CodeMirror-scrollbar-filler,.CodeMirror-gutter-filler{background-color:#fff}.CodeMirror-gutters{white-space:nowrap;background-color:#f7f7f7;border-right:1px solid #ddd}.CodeMirror-linenumber{text-align:right;color:#999;white-space:nowrap;min-width:20px;padding:0 3px 0 5px}.CodeMirror-guttermarker{color:#000}.CodeMirror-guttermarker-subtle{color:#999}.CodeMirror-cursor{border-left:1px solid #000;border-right:none;width:0}.CodeMirror div.CodeMirror-secondarycursor{border-left:1px solid silver}.cm-fat-cursor .CodeMirror-cursor{background:#7e7;width:auto;border:0!important}.cm-fat-cursor div.CodeMirror-cursors{z-index:1}.cm-fat-cursor .CodeMirror-line::selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span::selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span>span::selection{background:0 0}.cm-fat-cursor .CodeMirror-line::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span::-moz-selection{background:0 0}.cm-fat-cursor .CodeMirror-line>span>span::-moz-selection{background:0 0}.cm-fat-cursor{caret-color:#0000}@keyframes blink{0%{}50%{background-color:#0000}to{}}.cm-tab{-webkit-text-decoration:inherit;text-decoration:inherit;display:inline-block}.CodeMirror-rulers{position:absolute;inset:-50px 0 0;overflow:hidden}.CodeMirror-ruler{border-left:1px solid #ccc;position:absolute;top:0;bottom:0}.cm-s-default .cm-header{color:#00f}.cm-s-default .cm-quote{color:#090}.cm-negative{color:#d44}.cm-positive{color:#292}.cm-header,.cm-strong{font-weight:700}.cm-em{font-style:italic}.cm-link{text-decoration:underline}.cm-strikethrough{text-decoration:line-through}.cm-s-default .cm-keyword{color:#708}.cm-s-default .cm-atom{color:#219}.cm-s-default .cm-number{color:#164}.cm-s-default .cm-def{color:#00f}.cm-s-default .cm-variable-2{color:#05a}.cm-s-default .cm-variable-3,.cm-s-default .cm-type{color:#085}.cm-s-default .cm-comment{color:#a50}.cm-s-default .cm-string{color:#a11}.cm-s-default .cm-string-2{color:#f50}.cm-s-default .cm-meta,.cm-s-default .cm-qualifier{color:#555}.cm-s-default .cm-builtin{color:#30a}.cm-s-default .cm-bracket{color:#997}.cm-s-default .cm-tag{color:#170}.cm-s-default .cm-attribute{color:#00c}.cm-s-default .cm-hr{color:#999}.cm-s-default .cm-link{color:#00c}.cm-s-default .cm-error,.cm-invalidchar{color:red}.CodeMirror-composing{border-bottom:2px solid}div.CodeMirror span.CodeMirror-matchingbracket{color:#0b0}div.CodeMirror span.CodeMirror-nonmatchingbracket{color:#a22}.CodeMirror-matchingtag{background:#ff96004d}.CodeMirror-activeline-background{background:#e8f2ff}.CodeMirror{background:#fff;position:relative;overflow:hidden}.CodeMirror-scroll{z-index:0;outline:none;height:100%;margin-bottom:-50px;margin-right:-50px;padding-bottom:50px;position:relative;overflow:scroll!important}.CodeMirror-sizer{border-right:50px solid #0000;position:relative}.CodeMirror-vscrollbar,.CodeMirror-hscrollbar,.CodeMirror-scrollbar-filler,.CodeMirror-gutter-filler{z-index:6;outline:none;display:none;position:absolute}.CodeMirror-vscrollbar{top:0;right:0;overflow:hidden scroll}.CodeMirror-hscrollbar{bottom:0;left:0;overflow:scroll hidden}.CodeMirror-scrollbar-filler{bottom:0;right:0}.CodeMirror-gutter-filler{bottom:0;left:0}.CodeMirror-gutters{z-index:3;min-height:100%;position:absolute;top:0;left:0}.CodeMirror-gutter{white-space:normal;vertical-align:top;height:100%;margin-bottom:-50px;display:inline-block}.CodeMirror-gutter-wrapper{z-index:4;position:absolute;background:0 0!important;border:none!important}.CodeMirror-gutter-background{z-index:4;position:absolute;top:0;bottom:0}.CodeMirror-gutter-elt{cursor:default;z-index:4;position:absolute}.CodeMirror-gutter-wrapper ::selection{background-color:#0000}.CodeMirror-gutter-wrapper ::selection{background-color:#0000}.CodeMirror-lines{cursor:text;min-height:1px}.CodeMirror pre.CodeMirror-line,.CodeMirror pre.CodeMirror-line-like{font-family:inherit;font-size:inherit;white-space:pre;word-wrap:normal;line-height:inherit;color:inherit;z-index:2;-webkit-tap-highlight-color:transparent;-webkit-font-variant-ligatures:contextual;font-variant-ligatures:contextual;background:0 0;border-width:0;border-radius:0;margin:0;position:relative;overflow:visible}.CodeMirror-wrap pre.CodeMirror-line,.CodeMirror-wrap pre.CodeMirror-line-like{word-wrap:break-word;white-space:pre-wrap;word-break:normal}.CodeMirror-linebackground{z-index:0;position:absolute;inset:0}.CodeMirror-linewidget{z-index:2;padding:.1px;position:relative}.CodeMirror-rtl pre{direction:rtl}.CodeMirror-code{outline:none}.CodeMirror-scroll,.CodeMirror-sizer,.CodeMirror-gutter,.CodeMirror-gutters,.CodeMirror-linenumber{box-sizing:content-box}.CodeMirror-measure{visibility:hidden;width:100%;height:0;position:absolute;overflow:hidden}.CodeMirror-cursor{pointer-events:none;position:absolute}.CodeMirror-measure pre{position:static}div.CodeMirror-cursors{visibility:hidden;z-index:3;position:relative}div.CodeMirror-dragcursors,.CodeMirror-focused div.CodeMirror-cursors{visibility:visible}.CodeMirror-selected{background:#d9d9d9}.CodeMirror-focused .CodeMirror-selected{background:#d7d4f0}.CodeMirror-crosshair{cursor:crosshair}.CodeMirror-line::selection{background:#d7d4f0}.CodeMirror-line>span::selection{background:#d7d4f0}.CodeMirror-line>span>span::selection{background:#d7d4f0}.CodeMirror-line::-moz-selection{background:#d7d4f0}.CodeMirror-line>span::-moz-selection{background:#d7d4f0}.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.cm-searching{background-color:#ff06}.cm-force-border{padding-right:.1px}@media print{.CodeMirror div.CodeMirror-cursors{visibility:hidden}}.cm-tab-wrap-hack:after{content:""}span.CodeMirror-selectedtext{background:0 0}:root{--paper:#f1ebdd;--ink:#25241f;--basalt:#171a18;--moss:#536457;--copper:#a36f43;--faded:#777166;--rule:#cec4b2;--terminal:#111612;--serif:"Newsreader",Georgia,serif;--sans:"IBM Plex Sans","Segoe UI",sans-serif;--mono:"IBM Plex Mono",Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);background-image:radial-gradient(#25241f09 .7px,#0000 .7px);background-size:5px 5px;margin:0;line-height:1.65}a{color:inherit;text-decoration:none}a:focus-visible{outline:2px solid var(--copper);outline-offset:4px}.site-header{border-bottom:1px solid var(--rule);align-items:center;max-width:1180px;height:72px;margin:auto;padding:0 28px;display:flex}.brand{font:600 20px var(--serif);letter-spacing:.02em;align-items:center;gap:12px;display:flex}nav{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;gap:30px;margin-left:auto;display:flex}nav a:hover,.ink-link:hover{color:var(--copper)}main{max-width:1180px;margin:auto;padding:0 28px}.ruled{border-bottom:1px solid var(--rule)}.section-number{font:600 10px var(--mono);letter-spacing:.16em;color:var(--moss);margin-bottom:38px}.hero{padding:94px 0 88px}.hero-grid,.two-column{grid-template-columns:1.15fr .85fr;gap:9vw;display:grid}.printer-mark{font:500 11px var(--mono);letter-spacing:.18em;color:var(--copper)}h1,h2,blockquote{font-family:var(--serif);letter-spacing:-.025em;font-weight:500}h1{max-width:800px;margin:22px 0 0;font-size:clamp(48px,6.8vw,88px);line-height:.96}.hero-aside{border-left:1px solid var(--copper);align-self:end;padding-left:28px}.hero-aside p{font:400 14px/1.9 var(--mono);margin:0}.quiet-links{color:var(--moss);font:500 11px var(--mono);flex-direction:column;gap:8px;margin-top:25px;display:flex}.quiet-links a:hover{color:var(--copper)}.section{padding:82px 0}.intro{grid-template-columns:220px 1fr 1fr;gap:48px;display:grid}.intro .section-number{margin:7px 0}.intro p{margin:0}.lead{font:500 clamp(26px,3vw,38px)/1.2 var(--serif)}h2{margin:0 0 24px;font-size:clamp(32px,4vw,52px);line-height:1.05}.terminal{background:var(--terminal);color:#d9dfd7;border:1px solid #3a433d;box-shadow:12px 12px #5364572e}.terminal-bar{color:#8e9f93;font:500 9px var(--mono);letter-spacing:.08em;border-bottom:1px solid #39423c;padding:10px 16px}.terminal pre{min-height:260px;font:400 14px/1.9 var(--mono);white-space:pre-wrap;margin:0;padding:30px}.terminal pre span{color:#cb8751}.annotation{padding-top:30px}.annotation p,.architecture p,.field-notes p{color:var(--faded);max-width:530px}.ink-link{border-bottom:1px solid var(--ink);font:600 12px var(--mono);margin-top:18px;display:inline-block}.diagram{border:1px solid var(--rule);color:var(--ink);font:13px/1.9 var(--mono);background:#ffffff40;margin:0;padding:34px;overflow:auto}.system-links{border-top:1px solid var(--rule);margin-top:42px}.system-links a{border-bottom:1px solid var(--rule);align-items:center;gap:18px;padding:16px 0;display:flex}.system-links b{font:600 13px var(--mono);color:var(--copper)}.system-links span{font:600 10px var(--mono);letter-spacing:.1em}.system-links small{color:var(--faded);font:400 12px var(--sans);letter-spacing:0;margin-top:3px;display:block}.evidence>h2{max-width:650px}.ledger{border-top:2px solid var(--ink)}.ledger-head,.ledger-row{border-bottom:1px solid var(--rule);grid-template-columns:1fr 1.6fr 110px;align-items:center;gap:25px;padding:14px 10px;display:grid}.ledger-head{font:600 9px var(--mono);letter-spacing:.12em;text-transform:uppercase}.ledger-row{font-size:14px}.ledger-row em{font:500 8px var(--mono);letter-spacing:.08em;text-transform:uppercase;border:1px solid;justify-self:start;padding:4px 7px;font-style:normal}.verified{color:var(--moss)}.observed{color:var(--copper)}.product-proof{border:1px solid var(--rule);background:#e4dccb;margin:58px 0 0}.product-proof img{filter:saturate(.6)contrast(1.02);width:100%;height:auto;display:block}.product-proof figcaption{color:var(--faded);font:500 9px var(--mono);letter-spacing:.08em;padding:10px 14px}.field-notes ol{border-top:1px solid var(--ink);margin:0;padding:0;list-style:none}.field-notes li{border-bottom:1px solid var(--rule);grid-template-columns:125px 1fr;padding:17px 0;display:grid}.field-notes time{color:var(--faded);font:11px var(--mono)}.field-notes a{justify-content:space-between;font-size:14px;display:flex}.field-notes a:hover{color:var(--copper)}.edition-grid{border-top:2px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:1fr 1fr;display:grid}.edition-grid article{padding:38px 42px 45px}.edition-grid article+article{border-left:1px solid var(--rule)}.edition-grid span{font:600 10px var(--mono);letter-spacing:.15em;color:var(--copper)}.edition-grid h2{margin-top:22px;font-size:38px}.edition-grid p{color:var(--faded)}.closing{text-align:center;padding:110px 0}blockquote{max-width:850px;margin:0 auto 24px;font-size:clamp(38px,5.5vw,68px);line-height:1}.closing p{max-width:650px;color:var(--faded);margin:auto}footer{border-top:1px solid var(--rule);max-width:1180px;color:var(--faded);font:500 9px var(--mono);letter-spacing:.09em;text-transform:uppercase;justify-content:space-between;margin:auto;padding:28px;display:flex}@media (width<=760px){.site-header{height:auto;padding-block:18px}.site-header nav{display:none}main{padding:0 18px}.hero{padding:65px 0}.hero-grid,.two-column,.intro{grid-template-columns:1fr;gap:38px}.hero-aside{border-left:0;border-top:1px solid var(--copper);padding:24px 0 0}.intro{gap:22px}.section{padding:62px 0}.section-number{margin-bottom:28px}.ledger-head{display:none}.ledger-row{grid-template-columns:1fr;gap:7px;padding:18px 5px}.edition-grid{grid-template-columns:1fr}.edition-grid article{padding:30px 20px}.edition-grid article+article{border-left:0;border-top:1px solid var(--rule)}footer{flex-direction:column;gap:20px;padding-inline:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}.footer-links{gap:20px;display:flex}.manual-page,.lesson-page{max-width:1180px;margin:auto;padding:0 28px}.manual-hero{padding:78px 0}.manual-hero-grid{grid-template-columns:1.2fr .8fr;align-items:end;gap:8vw;display:grid}.manual-hero h1,.lesson-hero h1{margin:20px 0 0;font-size:clamp(48px,7vw,82px);line-height:.96}.manual-hero-grid>p{color:var(--faded);font-size:17px}.tutorial-list{padding:30px 0 100px}.tutorial-entry{border-bottom:1px solid var(--rule);grid-template-columns:56px 180px 1fr 30px;align-items:center;gap:24px;padding:18px 8px;transition:background .15s;display:grid}.tutorial-entry:first-child{border-top:2px solid var(--ink)}.tutorial-entry:hover{background:#ffffff40}.tutorial-entry img{object-fit:cover;filter:saturate(.55);border:1px solid var(--rule);width:180px;height:108px}.tutorial-step{font:600 13px var(--mono);color:var(--copper)}.tutorial-entry-copy{display:grid}.tutorial-entry-copy small,.manual-label{font:600 9px var(--mono);letter-spacing:.12em;color:var(--moss)}.tutorial-entry-copy strong{font:500 25px var(--serif);margin:4px 0}.tutorial-entry-copy>span{color:var(--faded);font-size:13px}.tutorial-entry>b{font:400 20px var(--mono);color:var(--copper)}.lesson-hero{border-bottom:2px solid var(--ink);padding:65px 0 74px}.back-link{color:var(--faded);font:500 11px var(--mono);margin-bottom:54px;display:inline-block}.lesson-hero .section-number{margin-bottom:18px}.lesson-hero>p:last-child{max-width:650px;color:var(--faded);margin:22px 0 0;font-size:18px}.lesson-sequence{padding-bottom:70px}.lesson-block{border-bottom:1px solid var(--rule);grid-template-columns:50px minmax(0,1fr);gap:0 28px;padding:60px 0;display:grid}.lesson-number{border:1px solid var(--copper);width:40px;height:40px;color:var(--copper);font:600 10px var(--mono);grid-area:1/1;place-items:center;display:grid}.lesson-copy{grid-area:1/2;max-width:780px}.lesson-copy h2{font-size:38px}.lesson-copy>p:not(.manual-label){color:var(--faded)}.manual-label{margin-bottom:12px}.lesson-block>.terminal,.lesson-block>.source-block,.lesson-block>.lesson-figure{grid-area:2/2;min-width:0;margin-top:28px}.manual-terminal{box-shadow:8px 8px #53645729}.manual-terminal pre{white-space:pre;min-height:0;font-size:12px;overflow:auto}.terminal-line{min-height:1.9em;display:block}.tone-accountPrompt{color:#c6986e;font-weight:600}.tone-input{color:#fff;font-weight:600}.tone-muted{color:#839087}.tone-success,.tone-successCode{color:#87b48f}.tone-infoCode{color:#8ca8b2}.tone-warningCode{color:#d4b46e}.tone-errorCode{color:#cc7676}.tone-progressAccount{color:#c97856}.tone-progressFile{color:#8ba768}.tone-progressItem{color:#6fa38d}.tone-progressDict{color:#8895c2}.tone-progressObject{color:#b37aaf}.source-block{background:var(--terminal);color:#d9dfd7;border:1px solid #3a433d}.source-block>div{color:#8e9f93;font:500 9px var(--mono);border-bottom:1px solid #39423c;padding:10px 16px}.source-block pre{font:12px/1.8 var(--mono);margin:0;padding:28px;overflow:auto}.lesson-figure{border:1px solid var(--rule);background:#e4dccb;margin-inline:0}.lesson-figure img{width:100%;height:auto;display:block}.lesson-figure figcaption{color:var(--faded);font:500 9px var(--mono);padding:10px 14px}.lesson-next{text-align:center;padding:70px 0 90px}.lesson-next p{font:600 9px var(--mono);letter-spacing:.15em;color:var(--moss)}.lesson-next a{font:500 clamp(28px,4vw,48px) var(--serif)}.lesson-next a:hover{color:var(--copper)}@media (width<=760px){.manual-page,.lesson-page{padding:0 18px}.manual-hero-grid{grid-template-columns:1fr}.tutorial-entry{grid-template-columns:38px 1fr 20px;gap:14px}.tutorial-entry img{display:none}.tutorial-entry-copy strong{font-size:21px}.lesson-block{grid-template-columns:38px minmax(0,1fr);gap:0 14px}.lesson-number{width:34px;height:34px}.lesson-block>.terminal,.lesson-block>.source-block,.lesson-block>.lesson-figure{grid-column:1/-1}.manual-terminal pre,.source-block pre{padding:18px;font-size:10px}.footer-links{order:3}}.system-spine,.engine-section-grid,.ies-account,.execution-notebook,.scale-note{grid-template-columns:.8fr 1.2fr;gap:8vw;padding:76px 0;display:grid}.system-spine h2,.engine-section h2,.ies-account h2,.gallery-heading h2{font-size:clamp(38px,5vw,60px)}.system-spine p,.engine-section-grid>div>p,.ies-account p{color:var(--faded)}.system-spine pre{border:1px solid var(--rule);font:13px/1.9 var(--mono);background:#ffffff3d;margin:0;padding:30px}.engine-section{padding:76px 0}.engine-list{border-top:2px solid var(--ink)}.engine-list a{border-bottom:1px solid var(--rule);grid-template-columns:90px 170px 1fr 75px;align-items:center;gap:18px;padding:18px 8px;display:grid}.engine-list a>span{font:600 8px var(--mono);text-transform:uppercase;color:var(--copper)}.engine-list a>strong{font:500 20px var(--serif)}.engine-list a>p{color:var(--faded);margin:0;font-size:12px}.engine-list a>b{font:600 9px var(--mono);color:var(--moss)}.engine-detail>header{border-bottom:2px solid var(--ink);padding:66px 0 75px}.engine-detail header h1{font:500 clamp(56px,8vw,96px)/.95 var(--serif);margin:14px 0}.engine-detail header>p:last-child{max-width:720px;color:var(--faded);font-size:19px}.engine-detail-grid{grid-template-columns:1.3fr .7fr .7fr;gap:22px;padding:64px 0 100px;display:grid}.engine-detail-grid article{border:1px solid var(--rule);background:#fff3;padding:28px}.engine-detail-grid article>p:not(.manual-label){color:var(--faded)}.engine-detail-grid ul{margin:18px 0 0;padding:0;list-style:none}.engine-detail-grid li{border-bottom:1px solid var(--rule);padding:10px 0;font-size:12px}.status-note{border-left:2px solid var(--copper);background:#a36f4314;gap:5px;margin-top:28px;padding:14px;display:grid}.status-note b{font:600 8px var(--mono);letter-spacing:.1em}.status-note span{color:var(--faded);font-size:11px}.runtime-stamp,.headline-measures{grid-template-columns:repeat(4,1fr);padding:24px 0;display:grid}.runtime-stamp span,.headline-measures span{border-right:1px solid var(--rule);padding:13px 20px;display:grid}.runtime-stamp span:last-child,.headline-measures span:last-child{border:0}.runtime-stamp small,.headline-measures small{font:600 8px var(--mono);letter-spacing:.1em;color:var(--faded);text-transform:uppercase}.runtime-stamp strong{font:500 18px var(--serif)}.capability-notes{grid-template-columns:repeat(3,1fr);gap:0;padding:60px 0;display:grid}.capability-notes article{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:26px}.capability-notes article:nth-child(3n){border-right:0}.capability-notes article>span{font:600 10px var(--mono);color:var(--copper)}.capability-notes h3{font:500 23px var(--serif);margin:16px 0 8px}.capability-notes p{color:var(--faded);font-size:12px}.evidence-gallery{padding:76px 0}.gallery-heading{max-width:720px}.plate-grid{grid-template-columns:1fr 1fr;gap:18px;margin-top:38px;display:grid}.plate-grid figure{border:1px solid var(--rule);background:#e4dccb;margin:0}.plate-grid .plate-wide{grid-column:1/-1}.plate-grid img{filter:saturate(.65);width:100%;height:auto;display:block}.plate-grid figcaption{padding:13px 16px;display:grid}.plate-grid figcaption b{font:500 16px var(--serif)}.plate-grid figcaption span{color:var(--faded);font-size:11px}.evidence-next{text-align:center;padding:30px 0 90px}.evidence-next p{font:600 9px var(--mono);color:var(--moss)}.evidence-next a{font:500 34px var(--serif)}.edition-intro{grid-template-columns:1fr 1fr;display:grid}.edition-intro article{padding:52px 45px}.edition-intro article+article{border-left:1px solid var(--rule)}.edition-intro article>span{font:600 9px var(--mono);letter-spacing:.14em;color:var(--copper)}.edition-intro h2{margin-top:22px;font-size:42px}.edition-intro p{color:var(--faded)}.edition-matrix{border-top:2px solid var(--ink);margin:60px 0 30px}.matrix-row{border-bottom:1px solid var(--rule);grid-template-columns:.7fr 1fr 1fr;gap:28px;padding:16px 10px;font-size:13px;display:grid}.matrix-head{font:600 9px var(--mono);letter-spacing:.1em;text-transform:uppercase}.edition-caveat{color:var(--faded);margin-bottom:90px;font-size:11px}.headline-measures strong{font:500 35px var(--serif)}.execution-notebook>div:last-child{grid-template-columns:1fr 1fr;gap:14px;display:grid}.execution-notebook article{border:1px solid var(--rule);padding:20px}.execution-notebook article h3{font:500 22px var(--serif)}.execution-notebook article span{border-top:1px solid var(--rule);font:11px var(--mono);justify-content:space-between;padding:7px 0;display:flex}.measure-table{border-bottom:1px solid var(--rule);padding:55px 0;overflow-x:auto}.measure-table h2{font-size:36px}.measure-row{border-bottom:1px solid var(--rule);min-width:780px;font:11px var(--mono);grid-template-columns:1.4fr repeat(5,1fr);gap:15px;padding:12px 8px;display:grid}.measure-head{text-transform:uppercase;color:var(--faded);font-size:8px}.scale-note>div:last-child{grid-template-columns:1fr 1fr;gap:12px;display:grid}.scale-note span,.footprint-note span{border:1px solid var(--rule);padding:14px;display:grid}.scale-note small,.footprint-note small{font:600 8px var(--mono);color:var(--faded)}.scale-note strong,.footprint-note strong{font:500 24px var(--serif)}.footprint-note{grid-template-columns:1.5fr repeat(5,1fr);align-items:end;gap:10px;padding:55px 0;display:grid}.footprint-note h2{font-size:34px}.method-note{padding:60px 0 100px}.method-note dl{border-top:2px solid var(--ink)}.method-note dl div{border-bottom:1px solid var(--rule);grid-template-columns:160px 1fr;padding:14px 5px;display:grid}.method-note dt{font:600 9px var(--mono);text-transform:uppercase}.method-note dd{color:var(--faded);margin:0;font-size:12px}@media (width<=760px){.system-spine,.engine-section-grid,.ies-account,.execution-notebook,.scale-note{grid-template-columns:1fr;gap:28px}.engine-list a{grid-template-columns:65px 1fr}.engine-list a>p{grid-column:1/-1}.engine-detail-grid{grid-template-columns:1fr}.runtime-stamp,.headline-measures{grid-template-columns:1fr 1fr}.runtime-stamp span:nth-child(2),.headline-measures span:nth-child(2){border-right:0}.capability-notes{grid-template-columns:1fr}.capability-notes article{border-right:0}.plate-grid{grid-template-columns:1fr}.plate-grid .plate-wide{grid-column:auto}.edition-intro{grid-template-columns:1fr}.edition-intro article{padding:36px 0}.edition-intro article+article{border-left:0;border-top:1px solid var(--rule)}.matrix-row{grid-template-columns:1fr;gap:5px;padding:20px 5px}.matrix-row span:before{font:600 8px var(--mono);color:var(--copper);display:block}.matrix-row span:nth-child(2):before{content:"COMMUNITY"}.matrix-row span:nth-child(3):before{content:"PROFESSIONAL"}.matrix-head{display:none}.execution-notebook>div:last-child{grid-template-columns:1fr}.footprint-note{grid-template-columns:1fr 1fr}.footprint-note h2{grid-column:1/-1}.method-note dl div{grid-template-columns:1fr;gap:5px}}.manual-terminal pre span{color:inherit}.manual-terminal .tone-prompt{color:#d49a68}.manual-terminal .tone-accountPrompt{color:#8fb8dc;font-weight:600}.manual-terminal .tone-input{color:#f5f1e8;font-weight:600}.manual-terminal .tone-output{color:#d9dfd7}.manual-terminal .tone-muted{color:#839087}.manual-terminal .tone-success,.manual-terminal .tone-successCode{color:#87c994}.manual-terminal .tone-infoCode{color:#77a9d6;font-weight:600}.manual-terminal .tone-warningCode{color:#dfbd68;font-weight:600}.manual-terminal .tone-errorCode{color:#dd7b75;font-weight:600}.manual-terminal .tone-progressAccount{color:#d17a56}.manual-terminal .tone-progressFile{color:#9ab66f}.manual-terminal .tone-progressItem{color:#6fb69a}.manual-terminal .tone-progressDict{color:#8d9fe0}.manual-terminal .tone-progressObject{color:#c47cbd}.line-height-1{font-size:16px!important;line-height:1!important}.source-block{--cm-comment:#80b89a;--cm-keyword:#6fc7ff;--cm-string:#f6d365;--cm-number:#a4e58f;--cm-atom:#ffb86c;--cm-variable:#e9f3ef;--cm-def:#b8a7ff;--cm-builtin:#66e0d4;--cm-operator:#f4a8ce;--cm-error:#ff7f7f;color:var(--cm-variable);background:#0d1312}.source-block code{font:inherit}.source-block .mv-line{display:inline}.source-block .cm-comment{color:var(--cm-comment);font-style:italic}.source-block .cm-keyword{color:var(--cm-keyword);font-weight:650}.source-block .cm-meta{color:var(--cm-atom);font-weight:700}.source-block .cm-string{color:var(--cm-string)}.source-block .cm-number{color:var(--cm-number)}.source-block .cm-builtin{color:var(--cm-builtin);font-weight:600}.source-block .cm-variable{color:var(--cm-variable)}.source-block .cm-def{color:var(--cm-def)}.source-block .cm-operator{color:var(--cm-operator)}.source-block .cm-error{color:var(--cm-error)}.lesson-block>.mv-hierarchy{grid-area:2/2;min-width:0;margin-top:32px}.mv-hierarchy{border:1px solid var(--ink);background:#ffffff29;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.mv-hierarchy-level{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);align-content:space-between;min-height:116px;padding:14px 18px 18px;display:grid;position:relative}.mv-hierarchy-level:nth-child(4),.mv-hierarchy-level:nth-child(5){border-right:0}.mv-hierarchy-level:nth-last-child(-n+4){border-bottom:0}.mv-hierarchy-level:nth-child(5){grid-area:2/4}.mv-hierarchy-level:nth-child(6){grid-area:2/3}.mv-hierarchy-level:nth-child(7){grid-area:2/2}.mv-hierarchy-level:nth-child(8){grid-area:2/1}.mv-hierarchy-depth{font:600 9px var(--mono);letter-spacing:.12em;color:var(--copper)}.mv-hierarchy-level strong{font:500 clamp(20px,2.2vw,30px) var(--serif);overflow-wrap:anywhere}.mv-hierarchy-arrow{z-index:1;border:1px solid var(--copper);background:var(--paper);width:25px;height:25px;color:var(--copper);font:600 12px var(--mono);border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;right:-13px;transform:translateY(-50%)}.mv-hierarchy-level:nth-child(4) .mv-hierarchy-arrow{inset:auto auto -13px 50%;transform:translate(-50%)rotate(90deg)}.mv-hierarchy-level:nth-child(n+5):nth-child(-n+7) .mv-hierarchy-arrow{left:-13px;right:auto;transform:translateY(-50%)rotate(180deg)}@media (width<=760px){.lesson-block>.mv-hierarchy{grid-column:1/-1}.mv-hierarchy{grid-template-columns:1fr}.mv-hierarchy-level,.mv-hierarchy-level:nth-child(n){border-right:0;border-bottom:1px solid var(--rule);grid-area:auto;min-height:76px}.mv-hierarchy-level:last-child{border-bottom:0}.mv-hierarchy-level:nth-child(n) .mv-hierarchy-arrow{inset:auto auto -13px 50%;transform:translate(-50%)rotate(90deg)}.mv-hierarchy-level strong{font-size:25px}}.java-method{padding-bottom:100px}.java-selection{grid-template-columns:.72fr 1.28fr;gap:7vw;padding:68px 0;display:grid}.java-selection>div>p:last-child,.java-config-intro>p:last-child{color:var(--faded)}.java-flow{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}.java-flow li{border-bottom:1px solid var(--rule);grid-template-columns:45px 1fr;gap:18px;padding:24px 5px;display:grid}.java-flow li>span{color:var(--copper);font:600 10px var(--mono)}.java-flow li>div{display:grid}.java-flow b{color:var(--moss);font:600 9px var(--mono);letter-spacing:.14em}.java-flow strong{font:500 25px var(--serif);margin:5px 0 9px}.java-flow p{color:var(--faded);margin:0;font-size:13px}.strategy-proof{grid-template-columns:.78fr 1.22fr;align-items:center;gap:7vw;padding:68px 0;display:grid}.strategy-proof pre{border:1px solid var(--rule);font:12px/2 var(--mono);background:#ffffff3d;margin:0;padding:30px;overflow:auto}.java-config{padding:68px 0 0}.java-config-intro{max-width:760px}.execution-order-note{border:1px solid var(--rule);background:#fff3;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;margin:36px 0;padding:24px;display:grid}.execution-order-note article{display:grid}.execution-order-note article>b{color:var(--copper);font:600 11px var(--mono)}.execution-order-note article>strong{font:500 24px var(--serif);margin:7px 0}.execution-order-note article>p{color:var(--faded);margin:0;font-size:12px}.execution-order-note>span{color:var(--copper);font:20px var(--mono)}.config-list{border-top:2px solid var(--ink);margin-top:36px}.config-row{border-bottom:1px solid var(--rule);grid-template-columns:2fr .7fr 2.3fr;align-items:start;gap:24px;padding:15px 8px;font-size:12px;display:grid}.config-row code{overflow-wrap:anywhere;font:500 10px/1.6 var(--mono)}.config-row span{color:var(--faded)}.config-head{font:600 8px var(--mono);letter-spacing:.12em;text-transform:uppercase}.config-example{background:var(--terminal);color:#d9dfd7;border:1px solid #3a433d;margin:38px 0 0;padding:22px}.config-example b{color:#8e9f93;font:600 8px var(--mono);letter-spacing:.1em;margin-bottom:14px;display:block}.config-example pre{color:#d9dfd7;font:11px/1.9 var(--mono);margin:0;overflow:auto}@media (width<=760px){.java-selection,.strategy-proof{grid-template-columns:1fr;gap:30px}.execution-order-note{grid-template-columns:1fr}.execution-order-note>span{justify-self:start;transform:rotate(90deg)}.config-row{grid-template-columns:1fr;gap:4px;padding:20px 5px}.config-row code:nth-child(2):before{content:"TYPICAL: ";color:var(--copper)}.config-head{display:none}}.storage-design{grid-template-columns:.9fr 1.1fr;gap:8vw;padding:72px 0;display:grid}.storage-design h2,.storage-balance h2,.storage-abilities h2{font-size:clamp(36px,5vw,58px)}.storage-design>div>p:not(.section-number),.storage-balance-intro p:last-child,.storage-abilities>div:first-child p:last-child{color:var(--faded)}.storage-flow{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}.storage-flow li{border-bottom:1px solid var(--rule);grid-template-columns:48px 1fr;align-items:center;min-height:64px;display:grid}.storage-flow li span{font:600 9px var(--mono);color:var(--copper)}.storage-flow li strong{font:500 18px var(--serif)}.storage-flow li:not(:last-child):after{content:"↓";color:var(--moss);font:14px var(--mono);z-index:1;grid-column:1/-1;margin:-10px 0 -10px 20px}.storage-balance{grid-template-columns:1.1fr 1fr 1fr;padding:72px 0;display:grid}.storage-balance>div,.storage-balance>article{padding:0 30px}.storage-balance>div{padding-left:0}.storage-balance>article{border-left:1px solid var(--rule)}.storage-balance ul,.storage-fit ul{margin:18px 0 0;padding:0;list-style:none}.storage-balance li,.storage-fit li{border-bottom:1px solid var(--rule);padding:11px 0;font-size:12px}.storage-positive .manual-label{color:var(--moss)}.storage-negative .manual-label{color:var(--copper)}.storage-abilities{grid-template-columns:.75fr 1.25fr;gap:8vw;padding:72px 0;display:grid}.storage-ability-grid{grid-template-columns:1fr 1fr;display:grid}.storage-ability-grid article{border-left:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:22px}.storage-ability-grid span{font:600 9px var(--mono);color:var(--copper)}.storage-ability-grid p{font:500 17px var(--serif)}.storage-fit{grid-template-columns:repeat(3,1fr);gap:28px;padding:72px 0 100px;display:grid}.storage-fit article{border:1px solid var(--rule);background:#ffffff2e;padding:26px}.storage-fit code{overflow-wrap:anywhere;font-size:10px}@media (width<=760px){.storage-design,.storage-balance,.storage-abilities,.storage-fit{grid-template-columns:1fr;gap:30px}.storage-balance>div,.storage-balance>article{padding:0}.storage-balance>article{border-left:0;border-top:1px solid var(--rule);padding-top:24px}.storage-ability-grid{grid-template-columns:1fr}.storage-ability-grid article{border-left:0}}.reference-hero{grid-template-columns:1fr 1fr;gap:7vw;padding:76px 0;display:grid}.reference-hero h1{font-size:clamp(54px,7vw,88px)}.reference-intro{align-self:end}.reference-intro>p{color:var(--faded);font-size:17px}.reference-switcher{font:600 10px var(--mono);letter-spacing:.08em;text-transform:uppercase;gap:22px;margin:28px 0 0;display:flex}.reference-switcher span{color:var(--copper)}.reference-status{grid-template-columns:repeat(3,1fr);padding:22px 0;display:grid}.reference-status span{border-right:1px solid var(--rule);color:var(--faded);font:500 10px var(--mono);text-transform:uppercase;padding:4px 22px;display:grid}.reference-status span:last-child{border:0}.reference-status b{color:var(--ink);font:500 22px var(--serif);text-transform:none}.reference-layout{grid-template-columns:190px 1fr;gap:6vw;padding:62px 0 100px;display:grid}.reference-index{border-top:2px solid var(--ink);align-self:start;display:grid;position:sticky;top:24px}.reference-index .manual-label{margin:0;padding:14px 4px 8px}.reference-index a{border-bottom:1px solid var(--rule);color:var(--faded);font:500 10px var(--mono);padding:6px 4px}.reference-index a:hover{color:var(--copper)}.command-list{border-top:2px solid var(--ink)}.command-entry{border-bottom:1px solid var(--rule);grid-template-columns:.72fr 1.28fr;gap:4vw;padding:46px 4px;scroll-margin-top:24px;display:grid}.command-heading{grid-template-columns:34px 1fr;gap:13px;display:grid}.command-heading>span{color:var(--copper);font:600 10px var(--mono)}.command-heading h2{margin:0;font-size:36px}.command-heading p{color:var(--moss);font:600 9px var(--mono);letter-spacing:.06em;margin:4px 0}.command-body>p{color:var(--faded);font-size:13px}.command-body .command-summary{color:var(--ink);font:500 20px/1.3 var(--serif);margin-top:0}.syntax-panel{background:var(--terminal);color:#d9dfd7;border:1px solid #3a433d;margin:20px 0;padding:18px 20px;display:grid}.syntax-panel b{color:#8fb8dc;font:600 9px var(--mono);letter-spacing:.13em;margin-bottom:9px}.syntax-panel code{white-space:pre-wrap;font:500 11px/1.6 var(--mono);color:#f5f1e8;padding:3px 0}.command-body ul{margin:18px 0 0;padding:0;list-style:none}.command-body li{border-top:1px solid var(--rule);color:var(--faded);padding:8px 0;font-size:11px}.command-body li:before{content:"NOTE / ";color:var(--copper);font:600 8px var(--mono)}.reference-coming{max-width:760px;padding:90px 0 120px}.reference-coming>p:last-child{color:var(--faded);font-size:17px}@media (width<=760px){.reference-hero{grid-template-columns:1fr;gap:32px}.reference-status{grid-template-columns:1fr}.reference-status span{border-right:0;border-bottom:1px solid var(--rule)}.reference-layout{grid-template-columns:1fr}.reference-index{grid-template-columns:repeat(2,1fr);position:static}.reference-index .manual-label{grid-column:1/-1}.command-entry{grid-template-columns:1fr;gap:20px}}.hero h1{letter-spacing:-.012em;font-weight:400;line-height:1.02}.nav-download{border:1px solid var(--copper);color:var(--copper);padding:5px 9px}.hero-download-link{color:var(--copper);font-weight:600}.download-hero{grid-template-columns:1.2fr .8fr;align-items:end;gap:8vw;padding:82px 0 76px;display:grid}.download-hero h1{margin:18px 0 24px;font-size:clamp(56px,8vw,96px)}.download-lead{max-width:650px;color:var(--faded);font-size:18px}.download-button{background:var(--basalt);color:var(--paper);font:600 12px var(--mono);letter-spacing:.04em;align-items:center;gap:28px;margin-top:24px;padding:17px 20px;display:inline-flex}.download-button:hover{background:var(--copper)}.download-button span{color:#b9c3bb;font:500 9px var(--mono)}.download-build{color:var(--faded);font:500 9px var(--mono);letter-spacing:.06em;text-transform:uppercase;margin:12px 0 0}.download-facts{border-top:2px solid var(--ink);display:grid}.download-facts span{border-bottom:1px solid var(--rule);padding:13px 5px;display:grid}.download-facts small{color:var(--moss);font:600 8px var(--mono);letter-spacing:.12em}.download-facts strong{font:500 20px var(--serif)}.download-steps,.download-integrity,.download-notes{grid-template-columns:.8fr 1.2fr;gap:8vw;padding:72px 0;display:grid}.download-steps ol{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}.download-steps li{border-bottom:1px solid var(--rule);grid-template-columns:42px 1fr;gap:14px;padding:17px 5px;display:grid}.download-steps li>span{color:var(--copper);font:600 10px var(--mono)}.download-steps li div{display:grid}.download-steps li strong{font:500 20px var(--serif)}.download-steps li p{color:var(--faded);margin:3px 0 0;font-size:12px}.download-steps code,.download-notes code{font:500 10px var(--mono)}.download-integrity>div:first-child>p:last-child,.download-notes>div:last-child>p{color:var(--faded)}.checksum-card{background:var(--terminal);color:#d9dfd7;border:1px solid #3a433d;align-self:start;padding:26px}.checksum-card small{color:#8e9f93;font:600 8px var(--mono);letter-spacing:.1em}.checksum-card>code{overflow-wrap:anywhere;color:#87c994;font:500 11px/1.8 var(--mono);margin:16px 0 24px;display:block}.checksum-card>div{border-top:1px solid #39423c;flex-wrap:wrap;gap:10px 18px;padding-top:16px;display:flex}.checksum-card a{color:#d49a68;font:500 9px var(--mono);text-underline-offset:3px;text-decoration:underline}.download-notes{padding-bottom:100px}@media (width<=760px){.download-hero,.download-steps,.download-integrity,.download-notes{grid-template-columns:1fr;gap:30px}.download-hero{padding-top:58px}.download-button{justify-content:space-between;width:100%}.download-facts{margin-top:10px}}:root{--paper:#f5f6fa;--ink:#141727;--basalt:#111322;--moss:#4f5c77;--copper:#6254d8;--faded:#687087;--rule:#d9dce7;--terminal:#111322;--serif:"IBM Plex Sans","Segoe UI",sans-serif}body{background:var(--paper);background-image:linear-gradient(#6254d807 1px,#0000 1px),linear-gradient(90deg,#6254d807 1px,#0000 1px);background-size:32px 32px}.site-header{max-width:1280px;height:64px}.brand{font-family:var(--sans);font-weight:600}.right-mark{flex:0 0 32px;width:32px;height:32px;display:block;position:relative}.right-mark i{background:linear-gradient(145deg,#2f278f 18%,#5742c8 68%,#7664ef);border-radius:88% 18% 70% 30%;width:14px;height:14px;position:absolute}.right-mark i:first-child{top:1px;left:1px}.right-mark i:nth-child(2){top:1px;right:1px;transform:scaleX(-1)}.right-mark i:nth-child(3){bottom:1px;right:1px;transform:scale(-1)}.right-mark i:nth-child(4){bottom:1px;left:1px;transform:scaleY(-1)}nav{letter-spacing:.03em;text-transform:none;gap:22px}.nav-download{border-color:var(--rule);color:var(--ink)}main{max-width:1280px}.eyebrow{color:var(--copper);font:600 10px var(--mono);letter-spacing:.13em}.rmv-hero{padding:72px 0 64px}.rmv-hero-grid{grid-template-columns:1.15fr .85fr;align-items:end;gap:8vw;display:grid}.rmv-hero h1{font:600 clamp(68px,10vw,132px)/.8 var(--sans);letter-spacing:-.065em;margin:24px 0 18px}.rmv-hero h2{max-width:720px;font:500 clamp(26px,3.4vw,44px)/1.08 var(--sans);letter-spacing:-.035em;margin:0}.rmv-hero-grid>div:last-child>p:first-child{color:var(--faded);font-size:16px}.rmv-actions{flex-wrap:wrap;gap:8px;margin:28px 0 18px;display:flex}.rmv-actions a{border:1px solid var(--rule);font:600 10px var(--mono);padding:9px 12px}.rmv-actions a:first-child{background:var(--basalt);border-color:var(--basalt);color:#fff}.release-line{font:500 9px var(--mono)!important;color:var(--moss)!important}.rmv-section{grid-template-columns:.72fr 1.28fr;gap:7vw;padding:68px 0;display:grid}.rmv-copy h2,.rmv-band h2{font-family:var(--sans);letter-spacing:-.04em;font-size:clamp(32px,4vw,50px)}.rmv-copy>p:not(.eyebrow){color:var(--faded)}.text-link{color:var(--copper);font:600 11px var(--mono);border-bottom:1px solid;margin-top:14px;display:inline-block}.rmv-diagram,.rmv-flow{border:1px solid var(--rule);color:var(--ink);font:12px/1.75 var(--mono);background:#fff;margin:0;padding:30px;overflow:auto}.rmv-shot{border:1px solid var(--rule);background:#fff;margin:0}.rmv-shot img{width:100%;height:auto;display:block}.rmv-shot figcaption{border-top:1px solid var(--rule);color:var(--faded);font:500 9px var(--mono);padding:9px 12px}.rmv-table{border-top:2px solid var(--ink)}.rmv-table>div{border-bottom:1px solid var(--rule);grid-template-columns:1fr auto;gap:24px;padding:12px 4px;font-size:13px;display:grid}.rmv-table strong{font:600 12px var(--mono)}.rmv-flow{text-align:left;place-self:start stretch}.rmv-lessons{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}.rmv-lessons li{border-bottom:1px solid var(--rule);grid-template-columns:44px 1fr auto;gap:15px;padding:14px 4px;display:grid}.rmv-lessons b,.rmv-lessons span{font:600 10px var(--mono);color:var(--copper)}.rmv-lessons span{color:var(--faded)}.rmv-band{background:var(--basalt);color:#fff;grid-template-columns:1.2fr 1fr auto;align-items:center;gap:4vw;margin:54px 0;padding:40px;display:grid}.rmv-band h2{margin:8px 0 0}.rmv-band>p{color:#b9bed0}.rmv-band>a{white-space:nowrap;color:#a99fff;font:600 11px var(--mono)}footer{max-width:1280px}@media (width<=900px){.site-header nav a:not(.nav-action){display:none}.rmv-hero-grid,.rmv-section,.rmv-band{grid-template-columns:1fr;gap:30px}.rmv-hero{padding-top:52px}.rmv-section{padding:54px 0}.rmv-band{margin-inline:-18px;padding:32px 18px}.rmv-diagram{font-size:10px}.rmv-hero h1{font-size:68px}}.rmv-hero h1.rmv-hero-title{max-width:720px;font:500 clamp(34px,4.5vw,58px)/1.06 var(--sans);letter-spacing:-.04em;margin:0}.purchase-hero{padding:72px 0}.purchase-hero>div{grid-template-columns:1.1fr .9fr;align-items:end;gap:8vw;display:grid}.purchase-hero h1{font:600 clamp(54px,7vw,92px)/.92 var(--sans);letter-spacing:-.055em}.purchase-hero>div>div:last-child{color:var(--faded);font-size:17px}.licence-choice,.professional-features,.community-path,.checkout-layout{grid-template-columns:.75fr 1.25fr;gap:7vw;padding:68px 0;display:grid}.licence-choice>div:first-child>p:last-child,.community-path>div:first-child>p:last-child{color:var(--faded)}.licence-tabs{border:1px solid var(--rule);grid-template-columns:1fr 1fr;display:grid}.licence-tabs button{color:var(--ink);font:600 11px var(--mono);cursor:pointer;background:0 0;border:0;padding:13px}.licence-tabs button+button{border-left:1px solid var(--rule)}.licence-tabs button[aria-pressed=true]{background:var(--basalt);color:#fff}.price-panel{border:1px solid var(--rule);background:#fff;border-top:0;padding:30px}.price-panel>div{display:grid}.price-panel>div>span,.feature-columns article>span{color:var(--copper);font:600 9px var(--mono);letter-spacing:.12em}.price-panel>div>strong{font:600 50px var(--sans);letter-spacing:-.04em;margin:6px 0}.price-panel>div>small{color:var(--faded);font:500 10px var(--mono)}.price-panel ul,.feature-columns ul{margin:24px 0 0;padding:0;list-style:none}.price-panel li,.feature-columns li{border-top:1px solid var(--rule);padding:8px 0;font-size:12px}.price-panel li:before{content:"✓";color:var(--copper);margin-right:10px;font-weight:700}.price-panel>p{color:var(--faded);margin:22px 0 0;font-size:11px}.professional-features{grid-template-columns:.52fr 1.48fr}.feature-columns{grid-template-columns:repeat(3,1fr);display:grid}.feature-columns article{border-left:1px solid var(--rule);padding:22px}.feature-columns h3,.purchase-notes h3{font:500 22px var(--serif);margin:10px 0}.deployment-path{grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;display:grid}.deployment-path span{border:1px solid var(--rule);min-height:120px;color:var(--faded);background:#fff;padding:23px;font-size:12px;display:grid}.deployment-path b{color:var(--copper);font:600 10px var(--mono);margin-bottom:12px}.deployment-path i{color:var(--copper);font:normal 22px var(--mono)}.checkout-layout{align-items:start}.checkout-fields>label,.customer-fields label{color:var(--ink);font:600 10px var(--mono);gap:7px;display:grid}.checkout-fields input{border:1px solid var(--rule);width:100%;color:var(--ink);font:14px var(--sans);background:#fff;padding:11px 12px}.checkout-fields>label input{max-width:130px}.customer-fields{grid-template-columns:1fr 1fr;gap:18px;margin-top:30px;display:grid}.customer-fields label span{color:var(--faded);font-weight:400}.price-calculation{border-bottom:1px solid var(--rule);font:11px var(--mono);padding:13px 0}.activation-note{color:var(--faded);font-size:11px}.order-summary{background:var(--basalt);color:#fff;padding:28px;position:sticky;top:20px}.order-summary h2{font-size:32px}.order-summary dl{margin:24px 0}.order-summary dl div{border-top:1px solid #343749;justify-content:space-between;gap:20px;padding:9px 0;font-size:12px;display:flex}.order-summary dt{color:#aeb3c4}.order-summary dd{text-align:right;margin:0}.order-total{border-top:2px solid #fff;padding:22px 0;display:grid}.order-total span{font:600 9px var(--mono)}.order-total strong{font:600 31px var(--sans)}.order-total small{color:#aeb3c4}.checkout-button{color:#fff;width:100%;font:600 12px var(--mono);cursor:pointer;background:#8173f0;border:0;padding:15px}.checkout-button:hover{background:#9388f3}.order-summary>p{color:#aeb3c4;font-size:10px}.order-summary .checkout-status{color:#fff;border:1px solid #8173f0;padding:10px}.purchase-notes{grid-template-columns:repeat(3,1fr);display:grid}.purchase-notes article{border-right:1px solid var(--rule);padding:38px 28px}.purchase-notes article:last-child{border:0}.purchase-notes article>span{color:var(--copper);font:600 10px var(--mono)}.purchase-notes p{color:var(--faded);font-size:12px}.purchase-notes pre{background:var(--terminal);color:#d9dfd7;font:10px/1.8 var(--mono);padding:14px;overflow:auto}.purchase-faq{grid-template-columns:.75fr 1.25fr;gap:7vw;padding:72px 0 100px;display:grid}.purchase-faq details{border-top:1px solid var(--rule)}.purchase-faq summary{cursor:pointer;font:500 17px var(--serif);padding:15px 4px}.purchase-faq details p{color:var(--faded);margin:0;padding:0 4px 18px;font-size:12px}.edition-buy{background:var(--basalt);color:#fff;justify-content:space-between;align-items:center;gap:30px;margin:30px 0 90px;padding:30px;display:flex}.edition-buy .section-number{margin:0}.edition-buy h2{margin:8px 0 0;font-size:32px}.edition-buy a{color:#a99fff;font:600 11px var(--mono)}@media (width<=760px){.purchase-hero>div,.licence-choice,.professional-features,.community-path,.checkout-layout,.purchase-faq{grid-template-columns:1fr;gap:30px}.feature-columns,.purchase-notes{grid-template-columns:1fr}.feature-columns article,.purchase-notes article{border-left:0;border-right:0;border-bottom:1px solid var(--rule);padding-inline:0}.deployment-path{grid-template-columns:1fr}.deployment-path i{justify-self:start;transform:rotate(90deg)}.customer-fields{grid-template-columns:1fr}.order-summary{position:static}.edition-buy{flex-direction:column;align-items:flex-start;margin-bottom:70px}}.rmv-history-intro{align-items:start}.rmv-history-stack{border:1px solid var(--ink);background:#fff3;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.rmv-history-stack span{border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);min-height:92px;font:500 clamp(17px,2vw,25px)/1 var(--serif);align-items:flex-end;padding:14px;display:flex;position:relative}.rmv-history-stack span:nth-child(4n){border-right:0}.rmv-history-stack span:nth-last-child(-n+4){border-bottom:0}.rmv-history-stack i{z-index:1;border:1px solid var(--copper);background:var(--paper);width:21px;height:21px;color:var(--copper);font:600 10px var(--mono);border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;right:-11px;transform:translateY(-50%)}.rmv-history-stack span:nth-child(4) i{inset:auto auto -11px 50%;transform:translate(-50%)rotate(90deg)}.rmv-history-stack span:nth-child(n+5):not(:last-child) i{left:-11px;right:auto;transform:translateY(-50%)rotate(180deg)}.history-page{max-width:1180px;margin:0 auto;padding:0 28px}.history-hero{border-bottom:2px solid var(--ink);padding:76px 0 92px}.history-hero h1{max-width:950px;font:600 clamp(54px,8vw,104px)/.88 var(--sans);letter-spacing:-.06em;margin:20px 0 24px}.history-hero>p:last-child{max-width:720px;color:var(--faded);margin:0;font-size:18px}.history-meaning,.history-today,.history-sources{grid-template-columns:.7fr 1.3fr;gap:8vw;padding:76px 0;display:grid}.history-meaning{border-bottom:1px solid var(--rule)}.history-meaning h2,.history-today h2,.history-sources h2{font:600 clamp(32px,4vw,50px)/1 var(--sans);letter-spacing:-.04em;margin:8px 0 18px}.history-meaning p,.history-today p,.history-sources p{color:var(--faded)}.history-equation{border:1px solid var(--ink);font:600 12px/2 var(--mono);overflow-wrap:anywhere;background:#fff;margin-top:28px;padding:22px}.history-timeline{border-top:2px solid var(--ink)}.history-era{border-bottom:1px solid var(--rule);grid-template-columns:220px minmax(0,1fr);gap:6vw;padding:42px 4px;display:grid}.history-date{color:var(--copper);font:600 12px var(--mono);letter-spacing:.08em}.history-era-copy h2{font:600 clamp(26px,3vw,38px)/1 var(--sans);letter-spacing:-.03em;margin:0 0 12px}.history-era-copy>p{max-width:760px;color:var(--faded);margin:0}.history-era-copy ul{flex-wrap:wrap;gap:7px;margin:20px 0 0;padding:0;list-style:none;display:flex}.history-era-copy li{border:1px solid var(--rule);font:600 9px var(--mono);letter-spacing:.06em;padding:5px 8px}.history-today{background:var(--basalt);color:#fff;margin-top:72px;padding-inline:40px}.history-today p{color:#c7cad5}.history-sources{padding-bottom:32px}.history-sources ul{border-top:2px solid var(--ink);margin:0;padding:0;list-style:none}.history-sources li{border-bottom:1px solid var(--rule)}.history-sources a{font:600 11px var(--mono);justify-content:space-between;gap:18px;padding:13px 4px;display:flex}.history-sources a:after{content:"↗";color:var(--copper)}.history-disclaimer{border-top:1px solid var(--rule);color:var(--faded);font:500 9px/1.7 var(--mono);margin:0 0 70px;padding-top:18px}@media (width<=900px){.rmv-history-stack{grid-template-columns:repeat(2,minmax(0,1fr))}.rmv-history-stack span:nth-child(n){border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}.rmv-history-stack span:nth-child(2n){border-right:0}.rmv-history-stack span:nth-last-child(-n+2){border-bottom:0}.rmv-history-stack span:nth-child(n) i{inset:50% -11px auto auto;transform:translateY(-50%)}.rmv-history-stack span:nth-child(2n) i{inset:auto auto -11px 50%;transform:translate(-50%)rotate(90deg)}.rmv-history-stack span:nth-child(4) i{display:none}.history-meaning,.history-today,.history-sources{grid-template-columns:1fr;gap:22px}.history-era{grid-template-columns:150px 1fr}.history-today{padding-inline:26px}}@media (width<=600px){.history-page{padding:0 18px}.history-hero{padding:54px 0 68px}.history-hero h1{font-size:52px}.history-era{grid-template-columns:1fr;gap:10px;padding:32px 4px}.history-today{margin-inline:-18px;padding:52px 18px}.rmv-history-stack{grid-template-columns:1fr}.rmv-history-stack span:nth-child(n){border-right:0;border-bottom:1px solid var(--rule);min-height:70px}.rmv-history-stack span:last-child{border-bottom:0}.rmv-history-stack span:nth-child(n) i{display:grid;inset:auto auto -11px 50%;transform:translate(-50%)rotate(90deg)}.rmv-history-stack span:last-child i{display:none}}.ies-lineage{grid-template-columns:.8fr 1.2fr;gap:8vw;padding:76px 0;display:grid}.ies-lineage h2{font-size:clamp(38px,5vw,60px)}.ies-lineage>div:last-child>p{color:var(--faded)}.ies-lineage-path{border:1px solid var(--ink);font:600 10px var(--mono);background:#ffffff3d;flex-wrap:wrap;align-items:center;gap:8px;margin-top:28px;padding:18px;display:flex}.ies-lineage-path span,.ies-lineage-path strong{border:1px solid var(--rule);padding:6px 9px}.ies-lineage-path strong{border-color:var(--moss);color:var(--moss)}.ies-lineage-path i{color:var(--copper);font-style:normal}@media (width<=760px){.ies-lineage{grid-template-columns:1fr;gap:28px}.ies-lineage-path{flex-direction:column;align-items:stretch}.ies-lineage-path i{align-self:flex-start;transform:rotate(90deg)}}.tutorial-terminal-preview{background:var(--terminal);color:#d9dfd7;border:1px solid #3a433d;width:180px;height:108px;overflow:hidden}.tutorial-terminal-preview>div{color:#8e9f93;height:24px;font:500 7px var(--mono);letter-spacing:.08em;border-bottom:1px solid #39423c;padding:6px 9px}.tutorial-terminal-preview pre{white-space:pre;font:400 7px/1.55 var(--mono);margin:0;padding:8px 10px;overflow:hidden}.tutorial-terminal-preview .terminal-line{min-height:1.55em}.tutorial-terminal-preview .tone-prompt{color:#d49a68}.tutorial-terminal-preview .tone-accountPrompt{color:#8fb8dc}.tutorial-terminal-preview .tone-input{color:#f5f1e8}.tutorial-terminal-preview .tone-output{color:#d9dfd7}.tutorial-terminal-preview .tone-muted{color:#839087}.tutorial-terminal-preview .tone-success,.tutorial-terminal-preview .tone-successCode{color:#87c994}.tutorial-terminal-preview .tone-infoCode{color:#77a9d6}.tutorial-terminal-empty{color:#8e9f93;font:500 8px var(--mono);letter-spacing:.08em;place-items:center;display:grid}@media (width<=760px){.tutorial-terminal-preview{display:none}}.terms-acceptance{color:#d9dcea;font:10px/1.55 var(--sans);grid-template-columns:18px 1fr;align-items:start;gap:10px;margin:18px 0;display:grid}.terms-acceptance input{accent-color:#8173f0;width:16px;height:16px;margin:1px 0 0}.terms-acceptance a{color:#b7afff;text-underline-offset:3px;text-decoration:underline}.checkout-button:disabled{cursor:not-allowed;opacity:.45}.terms-hero{padding:76px 0}.terms-hero h1{font:600 clamp(52px,7vw,88px)/.95 var(--sans);letter-spacing:-.05em;margin:18px 0 14px}.terms-hero>p:last-child{color:var(--faded);font:500 11px var(--mono)}.terms-draft{border:1px solid var(--copper);color:var(--copper);font:600 9px var(--mono);letter-spacing:.12em;margin:0;padding:6px 9px;display:inline-block}.terms-layout{grid-template-columns:230px 1fr;gap:7vw;padding:68px 0 110px;display:grid}.terms-layout>aside{align-self:start;position:sticky;top:24px}.terms-layout>aside>p:not(.manual-label){color:var(--faded);font-size:12px}.terms-sections{border-top:2px solid var(--ink)}.terms-sections article{border-bottom:1px solid var(--rule);padding:28px 4px}.terms-sections h2{font:600 22px var(--sans);letter-spacing:-.02em;margin:0 0 10px}.terms-sections p{color:var(--faded);margin:0;font-size:13px}@media (width<=760px){.terms-layout{grid-template-columns:1fr;gap:36px}.terms-layout>aside{position:static}.terms-hero h1{font-size:50px}}.licence-quantities{flex-wrap:wrap;gap:18px;display:flex}.licence-quantities label{color:var(--ink);font:600 10px var(--mono);gap:7px;display:grid}.licence-quantities input{max-width:150px}.export-page{max-width:1280px}.export-hero{padding:76px 0 68px}.export-hero h1{max-width:980px;font:600 clamp(52px,7vw,92px)/.92 var(--sans);letter-spacing:-.055em;margin:18px 0 22px}.export-hero>p:last-child{max-width:760px;color:var(--faded);margin:0;font-size:17px}.export-guide,.export-import{grid-template-columns:.7fr 1.3fr;gap:7vw;padding:62px 0;display:grid}.export-guide h2,.export-import h2,.export-next h2{font:600 clamp(30px,4vw,48px)/1 var(--sans);letter-spacing:-.04em}.export-guide>div:last-child>p{color:var(--faded);margin-top:0}.export-warning{border-left:3px solid var(--copper);background:#fff;padding:16px 18px}.export-warning strong{color:var(--ink)}.export-workbench{border:1px solid var(--rule);background:#fff;margin:62px 0}.export-tabs{border-bottom:1px solid var(--rule);background:#eef0f7;display:flex;overflow-x:auto}.export-tabs button{border:0;border-right:1px solid var(--rule);min-width:112px;color:var(--faded);cursor:pointer;font:600 10px var(--mono);white-space:nowrap;background:0 0;flex:1;padding:15px 12px}.export-tabs button:last-child{border-right:0}.export-tabs button[aria-selected=true]{background:var(--basalt);color:#fff}.export-tabs button:focus-visible{z-index:1;outline-offset:-3px;position:relative}.export-panel>header{background:var(--terminal);color:#fff;border-bottom:1px solid #303345;justify-content:space-between;align-items:center;gap:24px;padding:18px 20px;display:flex}.export-panel>header>div{display:grid}.export-panel>header span{color:#9299ae;font:600 8px var(--mono);letter-spacing:.12em;text-transform:uppercase}.export-panel>header strong{font:600 19px var(--sans);margin:3px 0}.export-panel>header small{color:#b5bac9;font-size:11px}.export-copy{color:#fff;cursor:pointer;font:600 9px var(--mono);background:0 0;border:1px solid #555a70;flex:none;padding:9px 12px}.export-copy:hover{color:#bdb6ff;border-color:#a99fff}.export-panel>pre{color:#d9dcea;max-height:680px;font:12px/1.7 var(--mono);tab-size:4;background:#111322;margin:0;padding:26px;overflow:auto}.export-panel code{font-family:inherit}.export-import{align-items:center}.export-import p{color:var(--faded)}.export-import>pre{background:var(--terminal);color:#8bd39a;font:12px var(--mono);border:1px solid #303345;margin:0;padding:25px;overflow:auto}.export-next{background:var(--basalt);color:#fff;grid-template-columns:1fr 1fr auto;align-items:center;gap:5vw;margin:56px 0 80px;padding:34px;display:grid}.export-next h2{margin:8px 0 0;font-size:34px}.export-next>p{color:#b9bed0}.export-next>a{white-space:nowrap;color:#a99fff;font:600 11px var(--mono)}@media (width<=760px){.export-hero{padding:54px 0}.export-hero h1{font-size:50px}.export-guide,.export-import,.export-next{grid-template-columns:1fr;gap:26px}.export-workbench{border-inline:0;margin-inline:-18px}.export-panel>header{flex-direction:column;align-items:flex-start}.export-copy{width:100%}.export-panel>pre{max-height:580px;padding:20px 18px;font-size:10px}.export-next{margin-inline:-18px;padding:32px 18px}}.export-panel .export-source>pre{color:#d9dcea;max-height:680px;font:12px/1.7 var(--mono);tab-size:4;background:#111322;margin:0;padding:26px;overflow:auto}@media (width<=760px){.export-panel .export-source>pre{max-height:580px;padding:20px 18px;font-size:10px}}.lesson-block>.tutorial-svg-frame{border:1px solid var(--ink);background:#fff3;grid-area:2/2;min-width:0;margin:32px 0 0}.tutorial-svg-frame{overflow-x:auto}.tutorial-svg-frame svg{width:100%;min-width:760px;height:auto;display:block}.tutorial-svg-frame figcaption{border-top:1px solid var(--rule);color:var(--faded);font:600 9px var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:10px 14px;position:sticky;left:0}.tutorial-svg-node rect{fill:#eee7da;stroke:var(--ink);stroke-width:1.5px}.tutorial-svg-node-attribute rect{fill:#eadfce}.tutorial-svg-node-value rect{fill:#dde3d8}.tutorial-svg-node-subvalue rect{fill:#d8e1df}.tutorial-svg-kicker{fill:var(--copper);font:600 10px var(--mono);letter-spacing:.12em;text-transform:uppercase}.tutorial-svg-title{fill:var(--ink);font:500 25px var(--serif)}.tutorial-svg-detail{fill:var(--faded);font:500 11px var(--mono)}.tutorial-svg-link path{fill:none;stroke:var(--copper);stroke-width:1.5px}.tutorial-svg-link text{fill:var(--copper);font:600 9px var(--mono);letter-spacing:.06em}.tutorial-svg-arrowhead{fill:var(--copper)}@media (width<=760px){.lesson-block>.tutorial-svg-frame{grid-column:1/-1}}.reference-browser{border:1px solid var(--rule);background:#ffffff38;grid-template-columns:260px minmax(0,1fr);height:min(680px,100dvh - 48px);min-height:540px;margin:48px 0 80px;display:grid;overflow:hidden}.reference-browser-index{border-right:1px solid var(--rule);grid-template-rows:auto auto auto minmax(0,1fr) auto;min-width:0;padding:18px;display:grid}.reference-browser-index>label{color:var(--moss);font:600 9px var(--mono);letter-spacing:.12em;margin-bottom:8px}.reference-browser-index>input{border:1px solid var(--rule);width:100%;color:var(--ink);font:12px var(--mono);background:#fff;border-radius:0;outline:none;padding:11px 12px}.reference-browser-index>input:focus{border-color:var(--copper);box-shadow:0 0 0 1px var(--copper)}.reference-results{color:var(--faded);font:500 9px var(--mono);padding:10px 1px 8px}.reference-command-buttons{border-top:1px solid var(--rule);align-content:start;display:grid;overflow:hidden}.reference-command-buttons>button{border:0;border-bottom:1px solid var(--rule);width:100%;min-height:37px;color:var(--ink);text-align:left;cursor:pointer;background:0 0;gap:2px;padding:6px 5px;display:grid}.reference-command-buttons>button:hover{background:#a36f4314}.reference-command-buttons>button.is-selected{border-left:3px solid var(--copper);background:#fff;padding-left:10px}.reference-command-buttons strong{text-overflow:ellipsis;white-space:nowrap;font:600 11px var(--mono);overflow:hidden}.reference-command-buttons small{text-overflow:ellipsis;white-space:nowrap;color:var(--faded);font:8px var(--mono);overflow:hidden}.reference-empty{color:var(--faded);padding:20px 5px;font-size:12px}.reference-pagination{border-top:1px solid var(--rule);grid-template-columns:36px 1fr 36px;align-items:center;padding-top:12px;display:grid}.reference-pagination button{border:1px solid var(--rule);height:30px;color:var(--ink);cursor:pointer;font:14px var(--mono);background:0 0}.reference-pagination button:disabled{opacity:.3;cursor:default}.reference-pagination span{text-align:center;color:var(--faded);font:600 9px var(--mono)}.reference-browser-detail{overscroll-behavior:contain;scrollbar-gutter:stable;min-width:0;overflow:auto}.reference-browser-detail .command-entry{border:0;grid-template-columns:1fr;align-content:start;gap:24px;min-height:100%;padding:44px;scroll-margin:0;display:grid}.reference-basic-syntax{padding:0;display:block}.reference-basic-syntax>b{padding:15px 20px 0;display:block}.reference-basic-syntax>pre{white-space:pre-wrap;overflow-wrap:anywhere;min-height:0;font:500 11px/1.8 var(--mono);margin:0;padding:12px 20px 18px}.source-block .cm-punctuation{color:#91a6bc;font-weight:650}.properties-block .CodeMirror{height:auto;color:var(--cm-variable);font:12px/1.8 var(--mono);background:#0d1312}.properties-block .CodeMirror-scroll{overflow:auto!important}.properties-block .CodeMirror-lines{padding:28px 0}.properties-block .CodeMirror pre.CodeMirror-line,.properties-block .CodeMirror pre.CodeMirror-line-like{padding:0 28px}.properties-block .cm-comment{color:var(--cm-comment);font-style:italic}.properties-block .cm-atom{color:var(--cm-keyword);font-weight:650}.properties-block .cm-string,.properties-block .cm-quote{color:var(--cm-string)}.properties-block .cm-def,.properties-block .cm-variable-2{color:var(--cm-def)}.properties-source>pre{font:12px/1.8 var(--mono);margin:0;padding:28px;overflow:auto}@media (width<=760px){.properties-block .CodeMirror{font-size:10px}.properties-block .CodeMirror-lines{padding:18px 0}.properties-block .CodeMirror pre.CodeMirror-line,.properties-block .CodeMirror pre.CodeMirror-line-like{padding:0 18px}.properties-source>pre{padding:18px;font-size:10px}}.reference-browser-detail .command-heading{display:block}.reference-browser-detail .command-heading h2{overflow-wrap:anywhere;font-size:clamp(32px,4vw,54px)}@media (width<=760px){.reference-browser{grid-template-columns:1fr;height:auto;min-height:0;margin-inline:-18px}.reference-browser-index{border-right:0;border-bottom:1px solid var(--rule);height:520px}.reference-browser-detail{height:62dvh}.reference-browser-detail .command-entry{grid-template-columns:1fr;gap:20px;padding:28px 20px}.reference-browser-detail .command-heading h2{font-size:34px}}.tutorials-compact-hero{justify-content:space-between;align-items:baseline;gap:32px;padding:32px 0 22px;display:flex}.tutorials-compact-hero h1{margin:0;font-size:clamp(38px,5vw,58px)}.tutorials-compact-hero p{color:var(--faded);margin:0;font-size:14px}.tutorial-browser{border:1px solid var(--rule);background:#ffffff38;grid-template-columns:280px minmax(0,1fr);height:min(760px,100dvh - 40px);min-height:600px;margin:22px 0 80px;display:grid;overflow:hidden}.tutorial-browser-index{border-right:1px solid var(--rule);grid-template-rows:auto auto auto minmax(0,1fr) auto;min-width:0;min-height:0;padding:18px;display:grid;overflow:hidden}.tutorial-browser-index>label{color:var(--moss);font:600 9px var(--mono);letter-spacing:.12em;margin-bottom:8px}.tutorial-browser-index>input{border:1px solid var(--rule);width:100%;color:var(--ink);font:12px var(--mono);background:#fff;border-radius:0;outline:none;padding:11px 12px}.tutorial-browser-index>input:focus{border-color:var(--copper);box-shadow:0 0 0 1px var(--copper)}.tutorial-browser-count{color:var(--faded);font:500 9px var(--mono);padding:10px 1px 8px}.tutorial-browser-list{overscroll-behavior:contain;border-top:1px solid var(--rule);min-height:0;overflow:auto}.tutorial-browser-list>button{border:0;border-bottom:1px solid var(--rule);width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;grid-template-columns:34px 1fr;gap:2px 8px;padding:12px 7px;display:grid}.tutorial-browser-list>button:hover{background:#a36f4314}.tutorial-browser-list>button.is-selected{border-left:3px solid var(--copper);background:#fff;padding-left:10px}.tutorial-browser-list>button>span{color:var(--copper);font:600 10px var(--mono);grid-row:1/3}.tutorial-browser-list strong{text-overflow:ellipsis;white-space:nowrap;font:500 15px var(--serif);overflow:hidden}.tutorial-browser-list small{color:var(--faded);font:8px var(--mono);text-transform:uppercase}.tutorial-browser-list>p{color:var(--faded);padding:20px 5px;font-size:12px}.tutorial-list-nav{border-top:1px solid var(--rule);grid-template-columns:36px 1fr 36px;align-items:center;padding-top:12px;display:grid}.tutorial-list-nav button{border:1px solid var(--rule);height:30px;color:var(--ink);cursor:pointer;font:14px var(--mono);background:0 0}.tutorial-list-nav button:disabled{opacity:.3;cursor:default}.tutorial-list-nav span{text-align:center;color:var(--faded);font:600 9px var(--mono)}.tutorial-browser-reader{grid-template-rows:auto auto minmax(0,1fr);min-width:0;min-height:0;display:grid}.tutorial-browser-heading{border-bottom:1px solid var(--rule);background:#ffffff4d;grid-template-columns:minmax(0,1.2fr) minmax(220px,.8fr);align-items:end;gap:32px;padding:24px 30px;display:grid}.tutorial-browser-heading span{color:var(--moss);font:600 9px var(--mono);letter-spacing:.1em}.tutorial-browser-heading h2{margin:6px 0 0;font-size:30px}.tutorial-browser-heading>p{color:var(--faded);margin:0;font-size:12px}.tutorial-browser-step{overscroll-behavior:contain;scrollbar-gutter:stable;min-height:0;overflow:auto}.tutorial-browser-step .lesson-block{border:0;padding:32px 30px}.tutorial-browser-step .lesson-copy h2{font-size:32px}.tutorial-browser-step .lesson-block>.terminal,.tutorial-browser-step .lesson-block>.source-block,.tutorial-browser-step .lesson-block>.lesson-figure{margin-top:22px}.tutorial-step-nav{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:#fff;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;margin-top:12px;padding:12px 18px;display:grid}.tutorial-step-nav button{border:1px solid var(--rule);color:var(--ink);cursor:pointer;font:600 9px var(--mono);text-transform:uppercase;background:0 0;padding:10px 13px}.tutorial-step-nav button:last-child{justify-self:end}.tutorial-step-nav button:hover:not(:disabled){border-color:var(--copper);color:var(--copper)}.tutorial-step-nav button:disabled{opacity:.3;cursor:default}.tutorial-step-nav span{color:var(--faded);font:600 9px var(--mono)}.tutorial-browser-empty{color:var(--faded);padding:30px}@media (width<=760px){.tutorials-compact-hero{padding:24px 0 18px;display:block}.tutorials-compact-hero p{margin-top:7px}.tutorial-browser{grid-template-columns:1fr;height:auto;min-height:0;margin:28px -18px 80px}.tutorial-browser-index{border-right:0;border-bottom:1px solid var(--rule);height:340px}.tutorial-browser-reader{height:76dvh}.tutorial-browser-heading{grid-template-columns:1fr;gap:10px;padding:20px 18px}.tutorial-browser-step .lesson-block{padding:25px 18px}.tutorial-step-nav{gap:8px}.tutorial-step-nav button{padding:9px 7px;font-size:8px}}.payment-offline{grid-template-columns:.8fr 1.2fr;gap:7vw;padding:72px 0 110px;display:grid}.payment-offline h2{font:600 clamp(34px,4vw,54px)/1 var(--sans);letter-spacing:-.04em;margin:10px 0 16px}.payment-offline>div>p:last-child{max-width:470px;color:var(--faded)}.offline-message-form{border:1px solid var(--rule);background:#fff;align-self:start;gap:10px;padding:30px;display:grid}.offline-message-form>label:first-child{font:600 10px var(--mono);letter-spacing:.08em}.offline-message-form textarea{resize:vertical;border:1px solid var(--rule);width:100%;color:var(--ink);font:14px/1.55 var(--sans);background:#fff;padding:14px}.offline-message-form textarea:focus{outline-offset:1px;outline:2px solid #8173f0}.message-honeypot{width:1px!important;height:1px!important;position:absolute!important;left:-10000px!important;overflow:hidden!important}.message-form-actions{justify-content:space-between;align-items:center;gap:18px;display:flex}.message-form-actions span{color:var(--faded);font:10px var(--mono)}.message-form-actions .checkout-button{width:auto;min-width:150px}.message-status{border:1px solid var(--rule);margin:8px 0 0;padding:11px;font-size:12px}.message-status.sent{color:#315b39;border-color:#4f7656}.message-status.error{color:#8a2f2f;border-color:#a44}@media (width<=760px){.payment-offline{grid-template-columns:1fr;gap:30px;padding:50px 0 80px}.offline-message-form{padding:22px}.message-form-actions{flex-direction:column;align-items:stretch}.message-form-actions .checkout-button{width:100%}}