:root{color-scheme:dark;--bg:#101a16;--bg-soft:#16231c;--panel:#202a23;--panel-2:#28332b;--panel-3:#303c33;--line:#37453b;--ink:#ecf2e9;--muted:#a3b2a5;--faint:#728476;--accent:#168c59;--accent-ink:#70d0a0;--paper-stage:#353c37;--code:#152019;--shadow:0 24px 60px #06110b77;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme=light]{color-scheme:light;--bg:#f4f7f1;--bg-soft:#eaf0e9;--panel:#fff;--panel-2:#f4f7f3;--panel-3:#e9efe9;--line:#d7e0d7;--ink:#1d2b22;--muted:#617267;--faint:#8a998d;--accent-ink:#087947;--paper-stage:#e2e8e3;--code:#e9f0e9;--shadow:0 24px 60px #19351c22}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}a,button,input,textarea,select{outline-offset:3px}::selection{background:color-mix(in srgb,var(--accent) 50%,transparent)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.shell{width:min(1340px,calc(100% - 64px));margin-inline:auto}
.site-header{height:74px;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line);padding:0 max(32px,calc((100vw - 1340px)/2));background:color-mix(in srgb,var(--bg) 94%,transparent);position:relative;z-index:2}.site-brand,.footer-brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:780;letter-spacing:-.055em}.site-nav{display:flex;gap:32px;margin:auto;color:var(--muted);font-size:13px;font-weight:620}.site-nav a:hover,.nav-github:hover,.secondary-link:hover{color:var(--accent-ink)}.nav-github{border:1px solid var(--line);padding:10px 16px;border-radius:8px;font-size:13px;font-weight:700}
.hero{min-height:615px;padding-block:92px 78px;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);gap:58px;align-items:center}.eyebrow,.section-kicker,.feature-index{color:var(--accent-ink);font-size:11px;font-weight:770;letter-spacing:.18em}.eyebrow{display:flex;align-items:center;gap:9px}.eyebrow-dot,.demo-caption i{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--accent-ink);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(48px,5.5vw,76px);line-height:1.04;letter-spacing:-.065em;margin:23px 0 25px;font-weight:780}.hero h1 em{font-style:normal;color:var(--accent-ink)}.hero-copy>p{max-width:550px;color:var(--muted);font-size:17px;line-height:1.75}.hero-actions{display:flex;gap:16px;align-items:center;margin-top:34px}.primary-link,.primary-button{border:0;background:var(--accent);color:#fff;border-radius:9px;padding:14px 19px;font-size:13px;font-weight:720}.primary-link:hover,.primary-button:hover{filter:brightness(1.13)}.secondary-link{font-size:13px;font-weight:680;color:var(--muted);padding:14px}.hero-facts{display:flex;gap:28px;flex-wrap:wrap;margin-top:64px;color:var(--faint);font-size:11px;font-weight:640}.hero-facts b{font-size:10px;color:var(--accent-ink);margin-right:6px}
.hero-art{height:430px;position:relative;isolation:isolate}.art-halo{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 32%,transparent),transparent 65%);left:20%;top:0;filter:blur(18px)}.art-sheet{position:absolute;background:#f6f5ef;box-shadow:var(--shadow);border-radius:4px}.art-sheet-back{width:58%;height:315px;left:3%;top:44px;transform:rotate(-9deg);background:#1e3025;border:1px solid #457457;padding:70px 25px 25px;display:flex;flex-direction:column;gap:29px;color:#8de2b4;font:11px/1.3 ui-monospace,monospace}.art-sheet-back span:nth-child(2){margin-left:15px;color:#b4c5b6}.art-sheet-front{width:58%;height:365px;right:3%;top:38px;transform:rotate(7deg);padding:38px 36px;color:#202d22}.art-rule{height:1px;background:#bfc9be}.art-title{text-align:center;margin-top:38px;font:700 20px/1.1 Georgia,serif}.art-lines{display:grid;gap:9px;margin-top:33px}.art-lines i{display:block;height:4px;background:#d7dcd1;border-radius:4px}.art-lines i:nth-child(2){width:90%}.art-lines i:nth-child(3){width:96%}.art-lines i:nth-child(4){width:70%}.art-figure{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:28px;height:85px;background:#eaf1e5}.art-figure span{display:block;width:40px;height:40px;border:2px solid #9cc6a0;border-radius:50%}.art-figure span:nth-child(2){background:#86b895}.art-lines.short{margin-top:22px}.art-caption{position:absolute;right:14%;bottom:8px;padding:12px 17px;border-radius:6px;background:#1d3325;border:1px solid #476e50;box-shadow:var(--shadow);font:750 11px ui-monospace,monospace;letter-spacing:.12em;color:#b9e5c4}.art-caption span{color:#67d594;padding:0 6px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:27px}.section-heading .section-kicker{margin-bottom:10px}.section-heading h2,.install-card h2{font-size:clamp(30px,3.3vw,45px);line-height:1.1;letter-spacing:-.05em;margin-bottom:0}.section-heading>p{max-width:390px;color:var(--muted);font-size:14px;line-height:1.65;margin-bottom:2px}.demo-section{scroll-margin-top:28px}.demo-notice{display:flex;align-items:center;gap:11px;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--line));background:color-mix(in srgb,var(--accent) 10%,var(--panel));padding:12px 16px;border-radius:10px 10px 0 0;font-size:12px;line-height:1.45;color:var(--muted)}.demo-notice .notice-icon{font-size:17px;color:var(--accent-ink)}.demo-notice span:nth-child(2){flex:1}.demo-notice a{white-space:nowrap;color:var(--accent-ink);font-weight:720}
.demo-frame{overflow:hidden;border:1px solid var(--line);border-top:0;border-radius:0 0 12px 12px;box-shadow:var(--shadow);background:var(--panel)}.demo-topbar{height:52px;display:flex;align-items:center;gap:13px;padding:0 13px;background:var(--bg-soft);border-bottom:1px solid var(--line)}.workspace-brand{width:213px;flex:none;display:flex;align-items:center;gap:8px;background:none;border:0;text-align:left;font-size:13px;font-weight:780;letter-spacing:-.03em}.workspace-title{font-size:11px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.workspace-actions{display:flex;align-items:center;gap:6px}.tool-button,.compile-button,.tiny-action,.zoom-label{height:32px;border:1px solid var(--line);border-radius:6px;background:var(--panel-2);display:inline-flex;align-items:center;justify-content:center;padding:0 9px;font-size:14px}.tool-button:hover,.tiny-action:hover,.zoom-label:hover{background:var(--panel-3)}.tool-button.compact{width:32px;padding:0}.tool-button.terminal-button{gap:6px;color:var(--muted);font:650 11px ui-monospace,monospace}.compile-button{gap:7px;background:var(--accent);color:white;border-color:transparent;font-size:11px;font-weight:750}.status-dot{width:6px;height:6px;background:white;border-radius:50%;box-shadow:0 0 0 3px #ffffff2a}.accent-button span{display:block;width:15px;height:15px;border-radius:50%;background:var(--accent);border:2px solid var(--panel)}.demo-grid{height:660px;display:grid;grid-template-columns:220px minmax(290px,.93fr) 1px minmax(380px,1.07fr);grid-template-rows:minmax(0,1fr);position:relative}.demo-grid.rail-hidden{grid-template-columns:0 minmax(290px,.93fr) 1px minmax(380px,1.07fr)}.demo-grid.rail-hidden .project-rail{display:none}
.project-rail{min-width:0;overflow:hidden;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column}.rail-tabs{height:41px;display:flex;flex:none;border-bottom:1px solid var(--line);padding:0 6px}.rail-tab{background:none;border:0;flex:1;color:var(--muted);font-size:11px;position:relative}.rail-tab.active{color:var(--ink);font-weight:700}.rail-tab.active:after{content:"";height:2px;position:absolute;bottom:-1px;left:11px;right:11px;background:var(--accent)}.rail-panel{display:none;overflow:auto;padding:14px 8px;flex:1}.rail-panel.active{display:block}.rail-label{padding:0 9px 10px;color:var(--faint);font-size:9px;font-weight:800;letter-spacing:.16em}.outline-item,.file-item,.search-result,.quick-result{border:0;background:none;width:100%;text-align:left;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;line-height:1.35;padding:8px;border-radius:5px;min-width:0}.outline-item:hover,.file-item:hover,.search-result:hover,.quick-result:hover,.outline-item.active,.file-item.active{background:var(--panel-3);color:var(--ink)}.outline-num{color:var(--faint);min-width:21px;flex:none}.outline-text,.file-item span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.outline-item.level-2{padding-left:19px}.outline-item.level-3{padding-left:31px}.folder-label{font-size:10px;color:var(--faint);font-weight:740;padding:13px 8px 6px}.file-icon{font:700 10px ui-monospace,monospace;color:var(--accent-ink);padding:2px 4px;background:color-mix(in srgb,var(--accent) 15%,transparent);border-radius:3px}.search-field input{width:100%;height:34px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;color:var(--ink);font-size:11px;padding:0 10px}.search-results p{color:var(--faint);font-size:11px;padding:8px}.search-result{display:block}.search-result strong{color:var(--accent-ink);display:block;font-size:10px}.search-result span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:3px}
.source-pane,.preview-pane{min-width:0;overflow:hidden;display:flex;flex-direction:column}.source-pane{background:var(--panel)}.pane-toolbar{height:42px;min-height:42px;display:flex;align-items:center;gap:4px;border-bottom:1px solid var(--line);padding:0 7px;background:var(--panel-2)}.editor-tabs{display:flex;align-items:stretch;gap:2px;min-width:0;overflow:auto;flex:1;height:100%}.editor-tab{display:flex;align-items:center;gap:6px;border:0;border-bottom:2px solid transparent;padding:0 9px;min-width:90px;max-width:145px;background:none;color:var(--muted);font:11px ui-monospace,monospace}.editor-tab.active{border-bottom-color:var(--accent);color:var(--ink);background:var(--panel)}.editor-tab .file-icon{flex:none}.editor-tab .tab-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.editor-tab .tab-close{font-size:15px;margin-left:auto;color:var(--faint)}.tiny-action{height:25px;min-width:25px;padding:0 5px;background:transparent;border-color:transparent;color:var(--muted);font-size:15px}.find-bar,.pdf-find-bar{display:flex;align-items:center;gap:8px;padding:7px 10px;border-bottom:1px solid var(--line);background:var(--panel);font-size:10px;color:var(--muted)}.find-bar input,.pdf-find-bar input{flex:1;min-width:0;border:1px solid var(--line);background:var(--panel-2);border-radius:5px;color:var(--ink);font-size:11px;padding:6px}.find-bar button,.pdf-find-bar button{background:none;border:0;color:var(--muted)}.editor-body{display:flex;flex:1;min-height:0;position:relative}.line-numbers{width:50px;flex:none;text-align:right;white-space:pre;font:11px/1.72 ui-monospace,SFMono-Regular,monospace;color:var(--faint);padding:14px 9px 14px 0;overflow:hidden;user-select:none}.editor-body textarea{flex:1;width:100%;min-width:0;resize:none;border:0;outline:0;background:transparent;color:var(--ink);font:11px/1.72 ui-monospace,SFMono-Regular,Menlo,monospace;padding:14px 14px 14px 5px;tab-size:2;white-space:pre;overflow:auto}.source-status{height:26px;flex:none;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 12px;color:var(--faint);font-size:9px}.figure-view{position:absolute;inset:0;background:var(--panel);display:grid;place-content:center;text-align:center;padding:20px}.figure-view img{display:block;max-width:100%;max-height:480px;object-fit:contain}.figure-view p{color:var(--muted);font-size:11px;margin:10px}.splitter{background:var(--line)}
.preview-pane{background:var(--paper-stage)}.preview-toolbar{background:var(--panel-2);gap:6px}.page-controls{display:flex;align-items:center;gap:3px;color:var(--muted);font-size:10px}.page-controls input{width:31px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:4px;color:var(--ink);font:10px ui-monospace,monospace;padding:5px 1px}.page-controls input::-webkit-inner-spin-button{display:none}.preview-spacer{flex:1}.zoom-label{font-size:10px;color:var(--muted);height:25px;background:transparent;border:0}.sync-label{white-space:nowrap;color:var(--accent-ink);font-size:9px}.pdf-stage{flex:1;min-height:0;overflow:auto;text-align:center;padding:17px 16px 25px;position:relative}.pdf-stage canvas{display:block;margin:auto;background:#fff;box-shadow:0 2px 20px #0004;cursor:crosshair}.pdf-loading{position:absolute;inset:30% 0 auto;color:var(--muted);font-size:12px}.pdf-page-hint{margin:15px auto 0;color:var(--faint);font-size:9px}.terminal-drawer{position:absolute;z-index:8;left:220px;right:0;bottom:0;height:185px;background:var(--code);border-top:1px solid var(--line);box-shadow:0 -16px 30px #0004}.demo-grid.rail-hidden .terminal-drawer{left:0}.terminal-heading{display:flex;justify-content:space-between;align-items:center;height:35px;padding:0 14px;border-bottom:1px solid var(--line);font:700 11px ui-monospace,monospace}.terminal-heading button{border:0;background:none;font-size:18px;color:var(--muted)}.terminal-content{padding:17px;color:var(--muted);font-size:11px}.terminal-content code{color:var(--accent-ink)}.terminal-content p{margin:15px 0 9px}.terminal-content a{color:var(--accent-ink);font-weight:700}.mobile-switch{display:none}.demo-caption{display:flex;justify-content:space-between;gap:20px;padding:14px 3px;color:var(--faint);font-size:10px;font-weight:630;letter-spacing:.05em}.demo-caption i{margin-right:8px;width:5px;height:5px}
.pdf-pages{display:flex;flex-direction:column;align-items:center;gap:31px;min-width:max-content;margin:0 auto}.pdf-page{position:relative;flex:none;background:#fff;box-shadow:0 3px 21px #0004}.pdf-page canvas{box-shadow:none}.pdf-page-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#fff;color:#809087;font:600 11px ui-monospace,monospace}.pdf-page-placeholder:before{content:"";width:34px;height:34px;border:2px solid #dce8df;border-top-color:var(--accent);border-radius:50%;animation:pdf-spin 1s linear infinite}.pdf-page-number{position:absolute;left:0;right:0;bottom:-18px;color:var(--faint);font:10px ui-monospace,monospace;pointer-events:none}.pdf-loading{z-index:2;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;padding:24px;background:var(--paper-stage)}.pdf-loading-sheet{width:min(72%,300px);aspect-ratio:.77;padding:12% 10% 8%;display:flex;flex-direction:column;align-items:center;gap:10px;background:linear-gradient(165deg,#fffefa,#f4f6f1);box-shadow:0 12px 35px #0003;border-radius:2px;overflow:hidden}.pdf-loading-sheet span{display:block;flex:none;border-radius:20px;background:#dae4db}.pdf-skeleton-title{width:80%;height:10px;background:#a6bca9!important}.pdf-skeleton-author{width:44%;height:5px;margin-bottom:12px}.pdf-skeleton-rule{width:100%;height:1px;background:#c2d1c2!important;margin-bottom:13px}.pdf-skeleton-line{width:100%;height:5px}.pdf-skeleton-line.short{width:74%;align-self:flex-start}.pdf-skeleton-figure{width:78%;height:25%;margin:11px 0;background:linear-gradient(120deg,#dcebdc,#bddbc7,#dcebdc)!important;border-radius:4px!important}.pdf-loading-label{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:12px;font-weight:650}.pdf-loading-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 19%,transparent);animation:pdf-pulse 1.6s ease-in-out infinite}@keyframes pdf-spin{to{transform:rotate(360deg)}}@keyframes pdf-pulse{50%{opacity:.35;transform:scale(.8)}}
.art-terminal{position:absolute;z-index:3;left:0;bottom:8px;width:min(64%,350px);padding:14px 17px;display:flex;flex-direction:column;gap:7px;border:1px solid #4b8660;border-radius:8px;background:#102018;box-shadow:var(--shadow);color:#84d8a2;font:700 11px/1.3 ui-monospace,monospace}.art-terminal-title{color:#b6d5be;font-weight:500}.art-caption{z-index:4}
.features-section{padding-block:98px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feature-card{border:1px solid var(--line);border-radius:11px;background:var(--panel);min-height:220px;padding:25px 24px}.feature-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:7px;margin:19px 0 15px;background:color-mix(in srgb,var(--accent) 17%,var(--panel));color:var(--accent-ink);font:700 18px ui-monospace,monospace}.feature-index{color:var(--faint);font-size:9px}.feature-card h3{font-size:18px;letter-spacing:-.025em;margin-bottom:8px}.feature-card p{color:var(--muted);font-size:12px;line-height:1.6;margin:0}
.install-section{padding-bottom:96px;scroll-margin-top:30px}.install-card{display:grid;grid-template-columns:1fr .85fr;gap:45px;align-items:center;padding:47px;border-radius:15px;background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 18%,var(--panel)),var(--panel));border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line))}.install-card h2{margin:10px 0 20px}.install-card p:not(.section-kicker){max-width:500px;color:var(--muted);font-size:14px;line-height:1.75}.install-card .install-footnote{font-size:11px!important;color:var(--faint)!important}.install-command{border:1px solid #44614e;background:#111a14;border-radius:10px;color:#e2f0df;overflow:hidden;box-shadow:0 14px 32px #0003}.command-top{display:flex;justify-content:space-between;align-items:center;height:37px;background:#1d2c21;border-bottom:1px solid #384c3b;padding:0 14px;color:#8da692;font:700 10px ui-monospace,monospace;letter-spacing:.12em}.command-top button{background:none;border:0;color:#84d3a0;font-size:10px}.install-command pre{white-space:pre-wrap;margin:0;padding:20px;font:12px/1.85 ui-monospace,monospace}.install-command a{display:block;padding:0 20px 20px;font-size:11px;color:#8ed4a4}.site-footer{min-height:130px;border-top:1px solid var(--line);display:flex;align-items:center;gap:24px}.site-footer p{margin:0;color:var(--faint);font-size:11px;flex:1;line-height:1.5}.site-footer a{font-size:11px;color:var(--accent-ink)}
.modal{width:min(440px,calc(100vw - 28px));max-height:calc(100vh - 30px);overflow:auto;border:1px solid var(--line);border-radius:13px;background:var(--panel);color:var(--ink);padding:0;box-shadow:var(--shadow)}.modal::backdrop{background:#07120ab9;backdrop-filter:blur(5px)}.modal form{padding:23px}.modal-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:23px}.modal-heading .section-kicker{margin:0 0 5px}.modal-heading h2{font-size:23px;letter-spacing:-.04em;margin:0}.modal-close,.quick-heading button{border:0;background:none;color:var(--muted);font-size:22px}.modal label:not(.check-label){display:block;margin:15px 0;color:var(--muted);font-size:11px;font-weight:650}.modal label span{display:block;margin-bottom:7px}.modal input:not([type=checkbox]),.modal select{width:100%;height:36px;padding:0 10px;border-radius:6px;background:var(--panel-2);color:var(--ink);border:1px solid var(--line);font-size:12px}.modal .setting-note{margin:6px 0 19px;color:var(--faint);font-size:10px;line-height:1.5}.check-label{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:11px}.check-label span{margin:0!important}.modal-actions{display:flex;justify-content:end;gap:9px;margin-top:23px}.secondary-button{border:1px solid var(--line);background:var(--panel-2);color:var(--muted);border-radius:7px;padding:9px 12px;font-size:11px}.primary-button{font-size:11px;padding:9px 14px}.quick-modal{padding:0}.quick-heading{display:flex;padding:8px;border-bottom:1px solid var(--line)}.quick-heading input{flex:1;background:none;border:0;outline:none;color:var(--ink);padding:10px;font-size:13px}.quick-heading button{padding:0 8px}.quick-result{border-radius:0;padding:10px 14px}.quick-footer{border-top:1px solid var(--line);color:var(--faint);font-size:10px;padding:12px 14px}#toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%,12px);padding:11px 16px;border:1px solid var(--line);border-radius:8px;background:var(--panel-2);box-shadow:var(--shadow);font-size:12px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:50;max-width:min(500px,90vw);text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:1100px){.shell{width:calc(100% - 36px)}.site-header{padding:0 18px}.demo-grid{grid-template-columns:190px minmax(260px,.95fr) 1px minmax(340px,1.05fr)}.demo-grid.rail-hidden{grid-template-columns:0 minmax(260px,.95fr) 1px minmax(340px,1.05fr)}.workspace-brand{width:183px}.terminal-drawer{left:190px}.sync-label{display:none}.hero{gap:25px}.hero-art{transform:scale(.9);transform-origin:center}}
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