@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap";
:root{--paper:#f4efe5;--paper-2:#ebe3d6;--ink:#111410;--ink-2:#2d332e;--muted:#667067;--muted-2:#8a948b;--line:#1114101f;--line-strong:#11141038;--panel:#fffaf0;--panel-soft:#fffaf0b8;--dark:#07100f;--dark-2:#0d1818;--accent:#087767;--accent-2:#10a38e;--warm:#b96232;--gold:#d49a2f;--shadow:0 22px 70px #2e26181f;--shadow-strong:0 34px 110px #18150f33;--radius-xl:30px;--radius-lg:22px;--radius-md:14px;background:var(--paper);color:var(--ink);scroll-behavior:smooth;font-family:IBM Plex Sans,Avenir Next,sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:var(--ink);background:radial-gradient(circle at 18% -10%,#10a38e2e,#0000 32rem),radial-gradient(circle at 92% 6%,#b9623224,#0000 30rem),linear-gradient(#f8f2e7 0%,#eee7db 50%,#f4efe5 100%);overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:-1;background-image:linear-gradient(#11141009 1px,#0000 1px),linear-gradient(90deg,#11141009 1px,#0000 1px);background-size:48px 48px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 78%);mask-image:linear-gradient(#000,#0000 78%)}a{color:inherit;text-decoration:none}button,select,.primary-link,.secondary-link{border:1px solid var(--line-strong);color:inherit;cursor:pointer;font:inherit;letter-spacing:-.01em;border-radius:999px;padding:11px 15px;font-size:13px;font-weight:700;transition:background .16s,border-color .16s,box-shadow .16s,color .16s,transform .16s}button,select,.secondary-link{background:#ffffff8f}button:hover,select:hover,.primary-link:hover,.secondary-link:hover,.resource-links a:hover{border-color:#0877676b;transform:translateY(-1px);box-shadow:0 12px 36px #0877671f}button:focus-visible,select:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #10a38e47}button[data-label]:before{color:var(--accent);content:attr(data-label);letter-spacing:.13em;text-transform:uppercase;margin-bottom:3px;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:700;display:block}select{appearance:none;min-width:138px}.demo-shell{gap:18px;max-width:1540px;min-height:100vh;margin:0 auto;padding:18px;display:grid}.topbar{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--line);z-index:20;background:#fffaf0c7;border-radius:999px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex;position:sticky;top:14px;box-shadow:0 12px 42px #251f1514}.brand-mark,.topbar-links{align-items:center;gap:10px;display:flex}.brand-mark{letter-spacing:-.03em;font-weight:700}.brand-glyph{background:var(--ink);color:var(--paper);letter-spacing:-.08em;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;font-family:IBM Plex Mono,monospace;font-size:12px;display:inline-flex}.topbar-links a{color:var(--muted);border-radius:999px;padding:8px 10px;font-size:13px;font-weight:700}.topbar-links a:hover{color:var(--ink);background:#08776714}.topbar-links .topbar-cta{background:var(--ink);color:var(--paper);padding-inline:14px}.hero-panel,.developer-section,.proof-strip,.principles-section,.command-center,.notes-panel,.resource-panel,.examples-heading,.example-card{background:var(--panel-soft);border:1px solid var(--line);box-shadow:var(--shadow)}.hero-panel{border-radius:var(--radius-xl);grid-template-columns:minmax(360px,.74fr) minmax(520px,1fr);gap:26px;min-height:630px;padding:clamp(26px,4.6vw,62px);display:grid;position:relative;overflow:hidden}.hero-panel:before{background:linear-gradient(90deg, var(--accent), var(--gold), var(--warm));content:"";height:4px;position:absolute;inset:0 0 auto}.hero-copy-block{align-content:center;gap:20px;max-width:720px;display:grid}.eyebrow,.section-label,.control-copy span,.quickstart-top span,.hero-live-header span,.proof-strip span{color:var(--accent);letter-spacing:.11em;text-transform:uppercase;margin:0;font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:700}h1,h2,h3{color:var(--ink);letter-spacing:-.055em;margin:0}h1{text-wrap:balance;font-size:clamp(52px,6.5vw,96px);font-weight:700;line-height:.94}h2{text-wrap:balance;font-size:clamp(30px,4vw,56px);font-weight:700;line-height:.98}h3{letter-spacing:-.035em;font-size:22px;font-weight:700}.hero-copy,.section-copy p,.example-copy p,.notes-panel p,.resource-panel p,.hero-live-header code{color:var(--muted);font-size:16px;line-height:1.65}.hero-copy,.section-copy p,.notes-panel p,.resource-panel p,.example-copy p{margin:0}.hero-actions,.hero-promise-grid,.resource-links,.toolbar,.example-tabs{flex-wrap:wrap;gap:9px;display:flex}.primary-link,.secondary-link{align-items:center;min-height:44px;display:inline-flex}.primary-link{background:var(--accent);border-color:var(--accent);color:#fff}.secondary-link{color:var(--ink)}.hero-promise-grid{gap:8px;max-width:560px}.hero-promise-grid span{border:1px solid var(--line);color:var(--ink-2);background:#ffffff8a;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:700}.quickstart-card{background:var(--ink);box-shadow:var(--shadow-strong);color:var(--paper);border-radius:22px;overflow:hidden}.quickstart-top{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:13px 15px;display:flex}.quickstart-top span{color:#81d8ca}.quickstart-top strong{color:#f4efe5b3;font-size:12px}.quickstart-card pre,.example-copy pre{margin:0}.quickstart-card pre{color:#f7efe1;background:0 0;border:0;padding:16px 18px 18px}.hero-live-card{background:var(--dark);box-shadow:var(--shadow-strong);color:var(--paper);border:1px solid #ffffff1a;border-radius:28px;grid-template-rows:auto minmax(0,1fr);align-self:center;gap:13px;min-height:540px;padding:14px;display:grid}.hero-live-header,.plot-frame-top{justify-content:space-between;align-items:center;display:flex}.hero-live-header{gap:14px;min-height:54px;padding:2px 2px 0}.hero-live-header div{gap:4px;display:grid}.hero-live-header span{color:#79d7ca}.hero-live-header strong{color:var(--paper);font-size:17px}.hero-live-header code{color:#f4efe5b3;white-space:nowrap;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:999px;padding:8px 10px;font-family:IBM Plex Mono,monospace;font-size:11px}.hero-live-frame,.plot-frame{background:linear-gradient(#07100f,#07100f) padding-box padding-box,linear-gradient(135deg,#10a38ead,#b962326b,#ffffff14) border-box;border:1px solid #0000;position:relative;overflow:hidden}.hero-live-frame{border-radius:20px;min-height:450px}.plot-host{background:#07100f;width:100%;min-width:0;height:min(51vh,510px);min-height:390px;overflow:hidden}.hero-plot-host{height:100%;min-height:450px}.nbimplot-web{background:#07100f;overflow:hidden;width:100%!important;height:100%!important}.nbimplot-web canvas{cursor:crosshair}.proof-strip{border-radius:var(--radius-lg);grid-template-columns:repeat(9,minmax(0,1fr));gap:1px;padding:0;display:grid;overflow:hidden}.proof-strip div{background:#fffaf094;min-width:0;padding:18px 16px}.proof-strip strong{color:var(--ink);letter-spacing:-.04em;overflow-wrap:anywhere;font-family:IBM Plex Mono,monospace;font-size:19px;line-height:1.1;display:block}.proof-strip span{color:var(--muted);margin-top:7px;display:block}.principles-section,.developer-section,.command-center,.info-grid,.examples-heading{border-radius:var(--radius-xl)}.principles-section,.developer-section,.command-center{grid-template-columns:minmax(320px,.36fr) minmax(0,1fr);gap:24px;padding:24px;display:grid}.developer-section{background:linear-gradient(135deg,#fffaf0e0,#ffffff8a),radial-gradient(circle at 90% 0,#10a38e29,#0000 24rem);align-items:stretch}.section-copy{align-content:center;gap:13px;display:grid}.developer-copy{max-width:560px}.quickstart-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.quickstart-card-alt{background:#13201d}.principle-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.principle-card{border:1px solid var(--line);background:#ffffff80;border-radius:20px;min-height:230px;padding:18px}.principle-card span{color:var(--warm);margin-bottom:42px;font-family:IBM Plex Mono,monospace;font-size:12px;font-weight:700;display:block}.principle-card p{color:var(--muted);margin:10px 0 0;line-height:1.58}.command-stack{gap:12px;display:grid}.control-panel,.feature-workbench{border:1px solid var(--line);box-shadow:none;background:#ffffff75;border-radius:20px;padding:15px}.control-panel{justify-content:space-between;align-items:center;gap:18px;display:flex}.control-copy{gap:4px;min-width:190px;display:grid}.control-copy strong{font-size:17px}.toolbar{justify-content:flex-end;align-items:center}.feature-actions{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;display:grid}.feature-actions button,.toolbar button{background:var(--panel);border-color:var(--line)}.feature-actions button{text-align:left;border-radius:16px;min-height:68px;padding:13px}.select-wrap{background:var(--panel);border:1px solid var(--line);border-radius:999px;align-items:center;gap:8px;padding:4px 4px 4px 12px;display:flex}.select-wrap span{color:var(--muted);letter-spacing:.11em;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:700}.feature-status{background:var(--ink);border-radius:16px;margin:0;padding:13px 15px;font-family:IBM Plex Mono,monospace;font-size:12px;line-height:1.55;color:#d7f4ee!important}.info-grid{grid-template-columns:minmax(280px,.42fr) minmax(0,1fr);gap:18px;display:grid}.notes-panel,.resource-panel,.examples-heading{border-radius:var(--radius-lg);padding:22px}.notes-panel{align-content:start;gap:10px;display:grid}.resource-panel{grid-template-columns:minmax(0,1fr) minmax(260px,.4fr);align-items:end;gap:18px;display:grid}.resource-links{justify-content:flex-end}.resource-links a,.example-tabs span{border:1px solid var(--line);color:var(--ink-2);background:#ffffff73;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:700}.examples-heading{gap:14px;display:grid}.examples-heading .section-copy{max-width:840px}.example-tabs{max-width:980px}.examples-grid{gap:18px;display:grid}.example-card{border-radius:var(--radius-xl);grid-template-columns:minmax(390px,.4fr) minmax(0,1fr);gap:18px;padding:16px;display:grid;position:relative;overflow:hidden}.example-card:nth-child(2n){grid-template-columns:minmax(0,1fr) minmax(390px,.4fr)}.example-card:nth-child(2n) .example-copy{order:2}.example-card:nth-child(2n) .plot-frame{order:1}.example-copy{align-content:start;gap:13px;padding:8px;display:grid}.example-kicker{align-items:center;gap:10px;display:flex}.example-kicker span{color:var(--accent);background:#0877671a;border-radius:999px;justify-content:center;align-items:center;width:44px;height:30px;font-family:IBM Plex Mono,monospace;font-size:12px;font-weight:700;display:inline-flex}.example-copy h2{font-size:clamp(26px,3vw,42px)}.code-duo{gap:10px;display:grid}.code-pane{background:var(--ink);color:#f7efe1;border:1px solid #ffffff14;border-radius:16px;overflow:hidden;box-shadow:0 16px 50px #1114101a}.code-pane-web{background:#13201d}.code-pane-top{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.code-pane-top span{color:#81d8ca;letter-spacing:.11em;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:700}.code-pane-top strong{color:#f4efe5a3;font-family:IBM Plex Mono,monospace;font-size:10px}.code-pane pre{color:#f7efe1;background:0 0;border:0;padding:12px;overflow:hidden}.example-copy code{overflow-wrap:anywhere;white-space:pre-wrap}code{font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.62}.plot-frame{border-radius:22px;grid-template-rows:auto minmax(0,1fr);min-width:0;display:grid}.plot-frame-top{color:#f4efe5c7;background:#07100ff5;border-bottom:1px solid #ffffff14;min-height:44px;padding:0 13px;font-size:12px;font-weight:700}.plot-frame-top strong{color:#9ef7e9;background:#10a38e29;border:1px solid #10a38e3d;border-radius:999px;padding:6px 9px;font-family:IBM Plex Mono,monospace;font-size:10px}.readout{color:var(--accent);background:#08776714;border:1px dashed #0877673d;border-radius:14px;grid-column:1/-1;margin:0 4px 4px;padding:11px 13px;font-family:IBM Plex Mono,monospace;font-size:12px}.plot-error,.plot-placeholder{color:#ffd0bd;text-align:center;justify-content:center;align-items:center;height:100%;padding:26px;font-weight:700;line-height:1.5;display:flex}.plot-placeholder{color:#f4efe59e}@media (max-width:1280px){.hero-panel,.developer-section,.principles-section,.command-center,.info-grid,.resource-panel,.example-card,.example-card:nth-child(2n){grid-template-columns:1fr}.example-card:nth-child(2n) .example-copy,.example-card:nth-child(2n) .plot-frame{order:initial}.proof-strip{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-live-card{min-height:520px}.hero-live-frame,.hero-plot-host{min-height:420px}.resource-links,.toolbar{justify-content:flex-start}}@media (max-width:900px){.principle-grid,.quickstart-grid,.feature-actions{grid-template-columns:1fr}.control-panel{flex-direction:column;align-items:stretch}.topbar{border-radius:22px;flex-direction:column;align-items:stretch;position:static}.topbar-links{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.topbar-links a{text-align:center}}@media (max-width:640px){.demo-shell{padding:10px}.hero-panel,.developer-section,.principles-section,.command-center,.notes-panel,.resource-panel,.examples-heading,.example-card{border-radius:20px;padding:14px}h1{font-size:clamp(44px,14vw,64px)}.hero-live-header{flex-direction:column;align-items:stretch}.hero-actions,.toolbar{grid-template-columns:1fr;display:grid}.primary-link,.secondary-link,.toolbar button,.feature-actions button,.select-wrap,.select-wrap select{text-align:center;justify-content:center;width:100%}.select-wrap{border-radius:16px;flex-direction:column;align-items:stretch}.proof-strip{grid-template-columns:1fr}.hero-live-card{min-height:430px}.hero-live-frame,.hero-plot-host,.plot-host{height:370px;min-height:320px}}