:root{
  --bg:#fcfbf9;--ink:#30312e;--body:#5d5e59;--muted:#6b6c67;--line:#e6e6df;--mark:#2c3445;--nav:#4a4b47;--accent:#435da0;
}
:root.dark{
  --bg:#121419;--ink:#ece9e2;--body:#b3b0a8;--muted:#8e8b84;--line:#262a31;--mark:#e3e7f0;--nav:#c9c6bf;--accent:#8ea4e8;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background-color .9s ease,color .6s ease}
header,a,button,p,h1,h2,h3,footer{transition:color .6s ease,border-color .6s ease,background-color .9s ease}
.wrap{max-width:1440px;margin:0 auto;padding:0 clamp(20px,6vw,160px)}
header{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.mark{display:inline-flex;align-items:center;min-height:44px;font-size:24px;font-weight:450;letter-spacing:-.015em;color:var(--mark);text-decoration:none}
.toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:6px;padding:0;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--nav);cursor:pointer}
.toggle:hover{border-color:var(--nav)}
.toggle .sun{display:none}
:root.dark .toggle .sun{display:block}
:root.dark .toggle .moon{display:none}
a:focus-visible,.toggle:focus-visible,.scene:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
.hero{min-height:calc(100vh - 88px);display:grid;grid-template-columns:minmax(0,1fr) 600px;gap:40px;align-items:center;padding:32px 0}
h1{margin:0;font-size:clamp(54px,6.2vw,96px);font-weight:500;line-height:1;letter-spacing:-.045em}
.tagline{margin:18px 0 0;font-size:clamp(22px,2.2vw,28px);line-height:1.4;letter-spacing:-.025em;color:var(--ink)}
.intro{margin:28px 0 0;max-width:430px;font-size:clamp(18px,1.4vw,20px);line-height:1.6;color:var(--body)}
.art{display:flex;flex-direction:column;align-items:center;gap:10px}
.scene{position:relative;display:block;width:600px;height:450px;margin:0;padding:0;border:0;background:var(--bg);overflow:hidden;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.stage{position:absolute;left:0;top:0;width:600px;height:450px;transform-origin:0 0;pointer-events:none}
.layer{position:absolute;left:-40px;top:-40px;width:680px;height:540px;display:block}
.layer svg{display:block}
.layer svg[data-sway="1"]{transform-origin:50% 20%}
.layer svg[data-sway="2"]{transform-origin:50% 25%}
.layer svg[data-sway="3"]{transform-origin:50% 32%}
[data-c]{transition:fill .9s ease}
.stars{opacity:0;transition:opacity .3s ease}
:root.dark .stars{opacity:1;transition:opacity .9s ease .4s}
.hint{margin:0;font-size:13px;line-height:22px;color:var(--muted)}
.scene-controls{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;min-height:32px}
.motion-toggle{border:0;background:none;font-size:11px;min-height:32px;padding:0 2px;color:var(--muted);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.motion-paused .hint{display:none}.motion-paused .scene{cursor:default}
.motion-paused .layer,.motion-paused [data-c],.motion-paused .stars{transition:none!important}
@media (max-width:1100px){
  .hero{grid-template-columns:1fr;gap:28px}
  .scene{width:min(100%,450px);height:auto;aspect-ratio:1/1}
}
@media (prefers-reduced-motion: reduce){.layer{transition:none!important}}

/* The supplied hero, extended into the full homepage. */
:root{--panel:#f3f2ee;--card:#fff;--card-line:#e0e0d9;--card-shadow:rgba(67,57,37,.10)}
:root.dark{--panel:#171a20;--card:#1f232a;--card-line:#30343d;--card-shadow:rgba(0,0,0,.24);color-scheme:dark}
html{scroll-behavior:smooth;scroll-padding-top:32px;color-scheme:light}
button{font:inherit}button{color:inherit}button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.wrap{max-width:1320px;padding-inline:clamp(20px,5.5vw,88px)}
.hero{grid-template-columns:minmax(0,1fr) minmax(380px,560px);gap:24px;min-height:min(760px,calc(100svh - 88px));padding:54px 0}
h1{font-size:clamp(54px,6.2vw,88px)}
.scene{width:100%;height:auto;aspect-ratio:4/3}
.art{min-width:0}.scene-fallback{width:100%;height:auto}.scene:focus-visible{border-radius:50%}

.workflow{--kraft-tape:#eee0bd;--diagram-line:#b9b9ae;position:relative;padding:44px 0 48px;margin-bottom:42px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark .workflow{--kraft-tape:#d3c39d;--diagram-line:#60636c}
.workflow-defs{position:absolute;overflow:hidden}
.workflow-grid{display:grid;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr) 62px minmax(0,1.15fr);gap:16px;align-items:center}
.workflow figure{margin:0;min-width:0}.workflow-step>svg{display:block;width:100%;max-width:260px;margin:0 auto}.workflow-step figcaption{text-align:center;margin-top:5px}
.workflow figcaption{font-size:16px;line-height:1.5;color:var(--body)}
.workflow-arrow,.workflow-fork,.workflow-mobile-fork{width:100%;display:block;fill:none;stroke:var(--diagram-line);stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.workflow-arrow{margin-top:-27px}.workflow-outcomes{display:grid;gap:12px;position:relative}.workflow-outcome{display:grid;grid-template-columns:minmax(100px,180px) auto;align-items:center;gap:8px}.workflow-outcome>svg{width:100%;display:block}.workflow-mobile-fork{display:none}
@media(max-width:1000px) and (min-width:781px){.workflow-grid{gap:8px;grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr) 48px minmax(0,1.15fr)}.workflow-outcome{grid-template-columns:minmax(90px,1fr) 70px;gap:0}.workflow figcaption{font-size:14px}}
@media(max-width:780px){
  .workflow{padding:30px 0 36px;margin:24px 0}
  .workflow-grid{max-width:360px;margin:auto;grid-template-columns:1fr;gap:8px}
  .workflow-step{display:block}
  .workflow-step>svg{width:160px;max-width:100%;margin:0 auto}
  .workflow-step figcaption{text-align:center;margin:4px 0 0}
  .workflow-arrow{width:28px;height:28px;transform:rotate(90deg);justify-self:center;margin:4px 0}
  .workflow-fork{display:none}
  .workflow-outcomes{grid-template-columns:1fr 1fr;gap:0;margin-top:48px}
  .workflow-outcome{display:block}
  .workflow-outcome>svg{max-width:160px;margin:0 auto}
  .workflow-outcome figcaption{text-align:center;margin:4px 0 0}
  .workflow-mobile-fork{display:block;position:absolute;top:-44px;left:0;height:42px}
  .workflow figcaption{font-size:16px}
}

.example-label{font:400 12px/1.5 'IBM Plex Mono',monospace;color:var(--muted)}

.site-footer{display:flex;align-items:baseline;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding:30px 0 34px;font-size:13px;color:var(--muted)}.site-footer p{margin:0}
.skip-link{position:absolute;left:20px;top:12px;padding:12px 16px;background:var(--card);color:var(--ink);z-index:20;transform:translateY(-150%)}.skip-link:focus{transform:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
@media(max-width:1000px){.hero{grid-template-columns:minmax(0,1fr) minmax(320px,420px);gap:12px;min-height:580px}h1{font-size:clamp(48px,6vw,64px)}.intro{font-size:17px;max-width:340px}}
@media(max-width:780px){.hero{grid-template-columns:1fr;gap:24px;padding:52px 0 26px;min-height:0}.hero-copy{max-width:520px}h1{font-size:clamp(46px,9vw,68px)}.intro{font-size:17px;max-width:430px;margin-top:24px}.art{width:100%;max-width:440px;justify-self:center}.scene{aspect-ratio:1/1}.site-footer{font-size:12px}}
@media(max-width:540px){header{height:78px}.mark{font-size:22px}.toggle{margin-left:3px;width:44px;height:44px}.site-footer{flex-wrap:wrap;gap:12px;padding:25px 0}.example-label{font-size:12px}}
@media(hover:none),(max-width:780px){.hover-hint{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}.hint{display:none}}
/* Interactive workflow: fold, shake, fix, let go. */
.workflow{--sc-sky:#f2ebdf;--sc-sun:#e6c48c;--sc-far:#e4d0ae;--sc-midl:#d3b287;--sc-midr:#caa877;--sc-snow:#f7f2e8;--sc-nearl:#b98f5e;--sc-nearr:#ad8352;--sc-w1:#a3b2d4;--sc-w2:#7188c0;--sc-w3:#435da0;--sc-foam:#f6f1e6;--sc-b1:#fbf7ee;--sc-b2:#e9e0cf;--sc-b3:#dfd3bd;--sc-aur:0;--sc-stars:0;--pw-steel:#b9bec8;--pw-disc:rgba(252,251,249,.38);--pw-ring:rgba(48,49,46,.14);--pw-ground:rgba(48,49,46,.1);--pw-sh:rgba(80,56,28,.24);--pw-sh2:rgba(80,56,28,.12)}
.dark .workflow{--sc-sky:#141a2c;--sc-sun:#ece6d3;--sc-far:#323d58;--sc-midl:#26304a;--sc-midr:#232c45;--sc-snow:#b8c4dc;--sc-nearl:#1a2236;--sc-nearr:#172032;--sc-w1:#2b3861;--sc-w2:#223059;--sc-w3:#1a2549;--sc-foam:#5a6a98;--sc-b1:#e6e1d6;--sc-b2:#c3bdb0;--sc-b3:#b3ab9c;--sc-aur:1;--sc-stars:1;--pw-steel:#8f96a3;--pw-disc:rgba(20,26,44,.42);--pw-ring:rgba(255,255,255,.08);--pw-ground:rgba(0,0,0,.35);--pw-sh:rgba(0,0,0,.45);--pw-sh2:rgba(0,0,0,.3)}
.workflow{--pw-paper:#fbf8f1;--cb-1:#ead7b3;--cb-2:#dcc091;--cb-3:#c9a570;--cb-4:#b8925f;--cb-5:#a07a4c;
  --pw-cr1:#fdfbf6;--pw-cr2:#efe9dc;--pw-cr3:#d9cfbc;--pw-bin:#b9c2d4;--pw-bin-in:#8e99af;--pw-bin-rim:#d3d9e5;--pw-bin-line:rgba(56,66,92,.22);--wf-onkraft:#435da0}
.dark .workflow{--pw-paper:#232838;--cb-1:#c9ae85;--cb-2:#b89a6e;--cb-3:#a4855b;--cb-4:#8f7049;--cb-5:#775b3a;
  --pw-cr1:#dcd6c9;--pw-cr2:#c6bfb0;--pw-cr3:#a39b8b;--pw-bin:#3c4661;--pw-bin-in:#232a3b;--pw-bin-rim:#56617f;--pw-bin-line:rgba(0,0,0,.28);--wf-onkraft:#27335c}
.workflow--paper svg{overflow:visible}
.workflow--interactive.is-ready [data-wf]{cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border-radius:14px}
.workflow--interactive.is-ready [data-wf]:focus{outline:none}
.workflow--interactive.is-ready [data-wf]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.workflow--interactive.is-ready [data-grab]{touch-action:none}
.workflow--interactive.is-ready .wf-fold [data-grab],.workflow--interactive.is-ready .wf-fix [data-sea],.workflow--interactive.is-ready .wf-go [data-idea]{cursor:grab}
.workflow--interactive.is-ready .wf-fix.is-fixed [data-sea],.workflow--interactive.is-ready .wf-go.is-binned [data-idea]{cursor:pointer}
.workflow--interactive.is-ready .is-dragging,.workflow--interactive.is-ready .is-dragging *{cursor:grabbing!important}
.workflow-hint{display:none;font-size:13px;line-height:1.45;color:var(--muted);margin-top:2px}
@media(max-width:780px){.workflow-hint{font-size:13px}}

.workflow--interactive.is-ready .workflow-hint{display:block}
.workflow--interactive:not(.is-ready) [data-check]{display:none}

/* Homepage v2: tape logo, On the bench, About and footer. */

/* Logo: the wordmark uses the .mark colour, the tape uses --tape. Sized in em, so it follows .mark font-size. */
:root{--tape:#c39853}
.dark{--tape:#c6a065}
.mark .mark-logo{display:block;width:6.126em;height:1.493em;overflow:visible}

/* New sections: On the bench, About */
.extra{padding:56px 0 60px;border-top:1px solid var(--line)}
.workflow + .extra{border-top:0;padding-top:28px}
.extra-grid{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:40px;align-items:start}
.extra-head h2{margin:0;font-size:24px;font-weight:500;letter-spacing:-.02em;color:var(--ink)}
.extra-head p{margin:10px 0 12px;font-size:15px;line-height:1.6;color:var(--body);max-width:280px}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows li{display:grid;grid-template-columns:120px 170px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--body)}
.rows b{font-weight:500;color:var(--ink)}
.row-meta{font:400 12px/1.5 'IBM Plex Mono',ui-monospace,monospace;color:var(--muted);white-space:nowrap}
.chip{display:inline-block;justify-self:start;font:400 12px/1 'IBM Plex Mono',ui-monospace,monospace;padding:6px 9px;border-radius:5px;white-space:nowrap}
.chip-cardboard{background:#ead7b3;color:#6b4f2a}
.dark .chip-cardboard{background:#3b3226;color:#dcc091}
.chip-paper{background:var(--card);color:var(--body);border:1px solid var(--line)}
.about p{margin:0 0 14px;font-size:17px;line-height:1.65;color:var(--body);max-width:560px}
.about-link{color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--accent)}
.about-link:hover{text-decoration-thickness:2px}

/* Footer: tape asterisk and colophon. Replaces the old .footer-star rule. */
.site-footer{flex-wrap:wrap}
.footer-star{display:inline-block;width:15px;height:15px;vertical-align:-2px;margin-right:6px}
.colophon{flex-basis:100%;margin:10px 0 0!important;font-size:13px;color:var(--muted)}

/* Workflow: give the Fix it and Let it go captions more room between 781 and 1000px */
@media(max-width:1000px) and (min-width:781px){.workflow-outcome{grid-template-columns:minmax(80px,1fr) 104px;gap:6px}}

@media(max-width:780px){
  .extra{padding:40px 0 44px}
  .extra-grid{grid-template-columns:1fr;gap:20px}
  .extra-head p{max-width:none}
  .rows li{grid-template-columns:96px 1fr;gap:6px 14px;padding:14px 0}
  .rows li .row-line,.rows li .row-meta{grid-column:2}
}