:root{
  --housing:#242429;
  --recess:#1a1a1d;
  --opening:#050508;
  --page:#1b1b21;
  --edge:#4d4d57;

  --ink:#f4f5f9;
  --muted:#bcbdc9;
  --rule:#3a3a46;

  --shell-light:#e2e5e9;
  --shell-base:#b8bcc2;
  --shell-shade:#7e838b;
  --btn:#c2c6cc;
  --btn-hi:#e9ecf0;
  --etch:rgba(0,0,0,.46);
  --warn:#e8b83a;
  --warn-bg:rgba(232,184,58,.08);
}

:root{--mast-h:61px}

.hero{
  max-width:1060px;
  margin:0 auto;
  padding:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:clamp(40px,7vw,92px);
}
.hero-copy{flex:0 1 auto;min-width:0}

.wordmark{
  font-size:clamp(56px,9vw,88px);
  font-weight:700;
  letter-spacing:-.045em;
}
.wordmark-row{display:flex;align-items:center;gap:clamp(10px,1.4vw,16px)}
.say{
  flex:none;
  display:grid;
  place-items:center;
  width:clamp(36px,4.4vw,44px);
  height:clamp(36px,4.4vw,44px);
  margin-top:.12em;
  padding:0;
  border:1px solid var(--rule);
  border-radius:50%;
  background:transparent;
  color:var(--muted);
  cursor:pointer;
  transition:color .15s,border-color .15s,background .15s;
}
.say svg{width:58%;height:58%;overflow:visible}
.say-body{fill:currentColor}
.say-wave{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.say:hover,.say.is-playing{color:var(--ink);border-color:var(--edge)}
.say:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.say.is-playing .say-wave{animation:say-pulse .55s ease-in-out infinite alternate}
.say.is-playing .say-wave-2{animation-delay:.18s}
@keyframes say-pulse{from{opacity:.35}to{opacity:1}}
.tagline{
  font-size:clamp(19px,2.4vw,23px);
  color:var(--ink);
  margin:18px 0 0;
  max-width:30ch;
}
.hero-copy p.sub{color:var(--muted);margin:16px 0 0;max-width:42ch}

.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.btn{
  display:inline-block;
  padding:13px 22px;
  border-radius:8px;
  font-weight:600;
  font-size:16px;
  text-decoration:none;
  background:var(--ink);
  color:var(--opening);
  border:1px solid var(--ink);
  transition:transform .12s ease,background .12s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--edge)}


.hero-device{
  position:relative;
  flex:0 0 auto;
  --dw:clamp(210px,29vw,320px);
  width:var(--dw);
  aspect-ratio:820 / 1555;
}
.hero-device::after{
  content:'';
  position:absolute;
  inset:-16% -8%;
  z-index:0;
  background:radial-gradient(58% 40% at 50% 66%,rgba(255,255,255,.09),transparent 70%);
  pointer-events:none;
  opacity:var(--glow,1);
}
.device-defs{position:absolute;width:0;height:0;overflow:hidden}

.device{position:relative;z-index:2;transform-style:preserve-3d;
  --depth-lid:calc(var(--dw) * .097);
  --depth-deck:calc(var(--dw) * .194)}
.dv-lid,.dv-deck{position:relative;transform-style:preserve-3d}
.dv-lid{transform-origin:50% 107.6%}
.dv-front>svg,.dv-deck>svg{display:block;width:100%;height:auto}

.dv-front,.dv-back{backface-visibility:hidden;-webkit-backface-visibility:hidden;transform-style:flat}
.dv-front{position:relative;transform:translateZ(.6px)}
.dv-back{position:absolute;inset:0;transform:rotateX(180deg) translateZ(var(--depth-lid))}
.dv-back svg{display:block;width:100%;height:100%}
.dv-ao{position:absolute;left:0;right:0;top:0;height:30%;pointer-events:none;
  transform:translateZ(.3px);
  background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.16) 55%,rgba(0,0,0,0))}

.pose-flat{transform:perspective(calc(var(--dw) * 2.5))}
.pose-flat .dv-lid{transform:none}

.pose-flat .dv-edge,
.pose-flat .f3d,
.pose-flat .dv-back{display:none}
.guide-stage .device.is-shut .dv-back,
.guide-stage .device.is-swinging .dv-back{
  display:block;
  bottom:auto;
  aspect-ratio:820/725;
  transform:rotateX(180deg);
}

.pose-hero{transform:perspective(calc(var(--dw) * 2.5)) rotateZ(13deg) rotateX(6deg) rotateY(-27deg)}
.pose-hero.no-lid-anim .dv-lid{animation:none}
.pose-hero .dv-lid{
  transform:rotateX(-22deg);
  animation:lid-open 1.5s cubic-bezier(.3,.86,.36,1) .4s backwards;
}
@keyframes lid-open{from{transform:rotateX(-178deg)}to{transform:rotateX(-22deg)}}


.f3d{position:absolute;backface-visibility:hidden;
  background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.3)),
             linear-gradient(180deg,var(--shell-shade),var(--shell-base))}
.side-l,.side-r{top:0;height:100%;width:9.7%;
  border-radius:100% 100% 100% 100% / 8.3% 8.3% 4.1% 4.1%}
.side-l{left:0;transform-origin:0 50%;transform:rotateY(90deg) rotateX(180deg)}
.side-r{right:0;transform-origin:100% 50%;transform:rotateY(-90deg) rotateX(180deg)}
.deck-l,.deck-r{top:0;height:100%;width:19.4%;
  border-radius:100% 100% 100% 100% / 6.6% 6.6% 9.6% 9.6%}
.dv-bottom{left:9%;width:82%;bottom:0;height:19.2%;
  transform-origin:50% 100%;transform:rotateX(90deg) rotateY(180deg);
  background:linear-gradient(rgba(0,0,0,.58),rgba(0,0,0,.42)),
             linear-gradient(90deg,var(--shell-shade),var(--shell-base))}

.dv-edge{
  position:absolute;left:2.5%;right:2.5%;top:0;height:11%;
  transform-origin:50% 0;
  transform:rotateX(-90deg) rotateY(180deg);
  background:linear-gradient(var(--shell-base),var(--shell-shade));
  border-radius:5px 5px 0 0;
  backface-visibility:hidden;
}

.screen-box{
  position:absolute;
  left:5.7317%;
  top:15.0345%;
  width:88.5366%;
  height:66.7586%;

  border-radius:4px;
  overflow:hidden;
  background:var(--opening);
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
}
.guide-screen,.hero-screen{
  z-index:5;
  opacity:0;
  transition:opacity .45s ease;
  object-fit:fill;
  border:0;
  transform:translateZ(0);
}

kbd{
  display:inline-block;
  padding:2px 7px;
  font-size:14px;
  line-height:1.5;
  border-radius:5px;
  background:#2b2b33;
  border:1px solid var(--rule);
  border-bottom-width:2px;
  color:var(--ink);
  white-space:nowrap;
}
.chord{white-space:nowrap}

.sl{stop-color:var(--shell-light)}
.sb{stop-color:var(--shell-base)}
.ss{stop-color:var(--shell-shade)}
.bh{stop-color:var(--btn-hi)}
.bb{stop-color:var(--btn)}
.peer-defs .sl{stop-color:var(--peer-light)}
.peer-defs .sb{stop-color:var(--peer-base)}
.peer-defs .ss{stop-color:var(--peer-shade)}
.peer-defs .bh{stop-color:var(--peer-btn-hi)}
.peer-defs .bb{stop-color:var(--peer-btn)}

.rim{stroke:var(--shell-light);stroke-opacity:.8;stroke-width:3}
.lens{fill:var(--shell-light);fill-opacity:.30;stroke:#000;stroke-opacity:.17;stroke-width:3}
.bumper circle{fill:var(--shell-shade);fill-opacity:.22;stroke:var(--shell-light);stroke-opacity:.35;stroke-width:2}
.dish{fill:#000;fill-opacity:.10;stroke:var(--shell-light);stroke-opacity:.5;stroke-width:4}
.dishIn{fill:none;stroke:#000;stroke-opacity:.18;stroke-width:4}
.lensEdge{stroke:var(--shell-light);stroke-opacity:.85;stroke-width:4}
.lensInner{stroke:#000;stroke-opacity:.35;stroke-width:5}
.crossEdge{fill:var(--etch);opacity:.28}
.dimple{fill:#000;fill-opacity:.15}
.seam path{stroke:#000;stroke-opacity:.28;stroke-width:3}
.ledOn{fill:#6fd39b}
.ledGlow{fill:#6fd39b;opacity:.22}
.ledOff{fill:var(--etch);opacity:.5}
.face circle{stroke:var(--etch);stroke-opacity:.32;stroke-width:3}
.face text,.glyph{fill:var(--etch);font-family:"Open Sans",sans-serif;font-weight:600;text-anchor:middle}
.face text{font-size:32px}
.micro text{fill:var(--etch);font:600 20px "Open Sans",sans-serif;letter-spacing:2.5px;text-anchor:middle}
.holes circle{fill:var(--etch);opacity:.7}


.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

.guide{
  max-width:1160px;
  margin:0 auto;
  padding:clamp(16px,2.5vh,44px) 24px;
  display:grid;
  grid-template-columns:auto 44ch;
  justify-content:center;
  gap:clamp(28px,5vw,72px);
  align-items:center;
}
.guide-stage{
  --dw:min(35vh,clamp(240px,27vw,370px));
  position:sticky;
  top:calc(var(--mast-h) + clamp(16px,3vh,40px));
  display:flex;
  align-items:center;
  justify-content:center;
}
.guide-stage .device{width:var(--dw)}
.guide-stage .device.is-waiting{display:none}
.guide-stage .device.is-peer{display:none}
.guide-stage.is-pair{gap:clamp(10px,1.6vw,22px)}
.guide-stage.is-pair .device{width:calc(var(--dw) * .64)}
.guide-stage.is-pair .device.is-peer{display:block}

.guide-stage .dv-lid,.guide-stage .device{transition:transform 1.15s cubic-bezier(.45,.05,.3,1)}
.guide-stage .device.is-shut{transform:perspective(calc(var(--dw) * 2.5)) translateY(-23%)}
.guide-stage .device.no-swing,
.guide-stage .device.no-swing .dv-lid{transition:none}
.guide-stage .device.is-shut .dv-lid{transform:rotateX(-178deg)}
@media (prefers-reduced-motion:reduce){.guide-stage .dv-lid{transition:none}}

.guide-body{min-width:0;max-width:44ch}
.guide-steps{
  list-style:none;
  margin:0;
  padding:0;
  min-height:210px;
  display:flex;
  align-items:center;
}
.guide-steps .step{width:100%}
.step{display:none}
.step:first-child{display:block}
.guide-steps.is-live .step{display:none}
.guide-steps.is-live .step.is-active{display:block}
.step h3{margin:0 0 10px;font-size:clamp(21px,2.4vw,27px);letter-spacing:-.01em}
.step p{margin:0;line-height:1.6}

.stepper{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  margin-top:8px;
  padding-top:18px;
  border-top:1px solid var(--rule);
}
.step-nav{
  appearance:none;
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border:1px solid var(--rule);
  border-radius:50%;
  background:none;
  color:var(--ink);
  font-size:17px;
  line-height:1;
  cursor:pointer;
  transition:background .2s ease,opacity .2s ease;
}
.step-nav:hover:not(:disabled){background:var(--rule)}
.step-nav:disabled{opacity:.3;cursor:default}
.step-nav:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.step-count{margin:0;color:var(--muted);font-size:15px;font-variant-numeric:tabular-nums}

@media (max-width:880px){
  :root{--gap-section:clamp(34px,5vh,52px)}
  .reference,.faq,.endnote{padding:var(--gap-section) 0}

  .guide{display:block;padding:var(--gap-section) 24px}
  .guide-stage{
    --dw:min(48vw,196px);
    position:static;
    margin:0 auto clamp(18px,3vh,30px);
  }
  .guide-steps{min-height:150px}
  .step h3{font-size:21px}
  .step p{line-height:1.58}
  .step p br,
  .faq dd br{content:"";display:block;margin-top:7px}

}

@media (prefers-reduced-motion:reduce){.step{opacity:1}}

@media (max-width:880px){
  .hero{flex-direction:column;align-items:stretch;padding:24px 24px 36px;gap:clamp(22px,4vh,40px)}
  .hero-copy{width:100%;text-align:center}
  .wordmark-row{display:grid;grid-template-columns:1fr auto 1fr}
  .wordmark-row .wordmark{grid-column:2}
  .wordmark-row .say{grid-column:3;justify-self:start}
  .actions{justify-content:center}
  .hero-device{--dw:min(168px,38vw,24vh);align-self:center;order:-1}
  .tagline,.hero-copy p.sub{max-width:none}
}
@media (max-width:880px) and (max-height:700px){
  .guide-stage .dv-deck{display:none}
  .guide-stage{--dw:min(calc(100vw - 56px),380px)}
  .guide-stage .device.is-shut,
  .guide-stage .device.is-shut .dv-lid{transform:none}
  .guide-stage .device.is-shut .dv-front{display:none}
  .guide-stage .device.is-shut .dv-back{
    display:block;
    position:relative;
    inset:auto;
    width:100%;
    aspect-ratio:820/725;
    transform:none;
  }
}

@media (max-width:880px) and (max-height:620px){
  .hero-device{--dw:min(148px,34vw,22vh)}
  .guide-steps{min-height:132px}
  .wordmark{font-size:clamp(42px,12vw,56px)}
  .tagline{margin-top:12px}
  .actions{margin-top:22px}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

[data-md-color-scheme="slate"],[data-md-color-scheme="slate"][data-md-color-primary]{
  --md-default-bg-color:var(--page);
  --md-default-fg-color:var(--ink);
  --md-default-fg-color--light:var(--muted);
  --md-default-fg-color--lighter:var(--rule);
  --md-default-fg-color--lightest:var(--rule);
  --md-primary-fg-color:var(--page);
  --md-primary-bg-color:var(--ink);
  --md-primary-bg-color--light:var(--muted);
  --md-accent-fg-color:var(--ink);
  --md-typeset-color:var(--muted);
  --md-typeset-a-color:var(--ink);
  --md-code-bg-color:var(--opening);
  --md-code-fg-color:var(--ink);
  --md-footer-bg-color:var(--page);
  --md-footer-bg-color--dark:var(--page);
  --md-typeset-table-color:var(--rule);
}
.md-header{
  background:color-mix(in srgb,var(--page) 88%,transparent);
  backdrop-filter:blur(10px);
  box-shadow:none;
  border-bottom:1px solid var(--rule);
}
.md-header__inner.md-grid{
  display:grid;
  grid-template-columns:1fr minmax(0,auto) 1fr;
  align-items:center;
  gap:clamp(12px,3vw,32px);
  min-height:60px;
  padding:0 clamp(16px,3vw,32px);
  max-width:none;
}
.md-header__inner > label[for=__drawer]{display:none}
.mast-mark,.mast-mark:hover{
  font-weight:700;
  font-size:22px;
  color:var(--ink);
  text-decoration:none;
  letter-spacing:-.02em;
  justify-self:start;
}
.mast-tabs{display:flex;gap:2px;margin:0;padding:0;list-style:none;overflow-x:auto;scrollbar-width:none}
.mast-tabs .md-tabs__item,.mast-tabs .md-tabs__item--active{height:auto;padding:0;display:block;border:0}
.mast-tabs .md-tabs__link{
  display:block;
  margin:0;
  padding:9px 14px;
  border-radius:8px;
  font-size:16px;
  font-weight:600;
  white-space:nowrap;
  color:var(--muted);
  opacity:1;
  transition:color .2s ease,background .2s ease;
}
.mast-tabs .md-tabs__link:hover{color:var(--ink)}
.mast-tabs .md-tabs__item--active .md-tabs__link{color:var(--ink);background:var(--rule)}
.mast-end{justify-self:end;display:flex;align-items:center;gap:clamp(6px,1.2vw,14px)}
.mast-end > label[for=__search]{margin:0;color:var(--muted)}
.mast-end > label[for=__search]:hover{color:var(--ink)}
.mast-gh{display:grid;place-items:center;color:var(--muted);transition:color .2s ease}
.mast-gh:hover{color:var(--ink)}
@media (max-width:880px){
  .md-header__inner.md-grid{grid-template-columns:auto 1fr auto;padding:0 14px;gap:8px}
  .md-header__inner > label[for=__drawer]{display:block;margin:0}
  .mast-mark{font-size:19px}
  .mast-tabs{display:none}
}
.md-typeset a,.md-typeset a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:2px}
.md-typeset a.headerlink{text-decoration:none;font-size:0;vertical-align:middle}
.md-typeset a.headerlink::before{content:"";display:inline-block;width:18px;height:18px;background-color:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71'/%3E%3Cpath d='M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71'/%3E%3Cpath d='M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71'/%3E%3C/svg%3E") center/contain no-repeat}
.md-typeset h1,.md-typeset h2,.md-typeset h3{color:var(--ink)}
.md-typeset h1{font-weight:700;letter-spacing:-.02em}
.md-typeset kbd{
  display:inline-block;
  padding:2px 7px;
  font-size:.85em;
  line-height:1.5;
  border-radius:5px;
  background:#2b2b33;
  border:1px solid var(--rule);
  border-bottom-width:2px;
  box-shadow:none;
  color:var(--ink);
  white-space:nowrap;
  vertical-align:baseline;
}

.md-typeset .admonition.warning,.md-typeset details.warning{
  border:0;
  border-left:4px solid var(--warn);
  border-radius:0 8px 8px 0;
  background:var(--warn-bg);
  box-shadow:none;
}
.md-typeset .admonition.warning{font-size:inherit;padding:16px 20px}
.md-typeset .admonition.warning > .admonition-title{background:none;color:var(--warn);font-weight:700;margin:0;padding:0}
.md-typeset .admonition.warning > p{margin:10px 0 0;color:var(--muted)}
.md-typeset .warning > .admonition-title::before{display:none}

.install-steps > ol{list-style:none;counter-reset:step;margin:0;padding:0}
.md-typeset .install-steps > ol > li{counter-increment:step;position:relative;margin:0;padding:0 0 22px 52px}
.install-steps > ol > li::before{
  content:counter(step);
  position:absolute;
  left:0;
  top:0;
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  border-radius:50%;
  border:1px solid var(--rule);
  color:var(--ink);
  font-size:15px;
  font-weight:600;
}
.md-typeset .install-steps .step-title{margin:0 0 6px;line-height:30px;font-size:1.05rem;font-weight:700;color:var(--ink)}
.md-typeset .install-steps p{margin:0}
.md-typeset .install-steps p + p{margin-top:10px}
.md-typeset .install-steps .admonition{margin:14px 0 0}

.md-typeset .keys dl{
  display:grid;
  grid-template-columns:minmax(0,17rem) minmax(0,1fr);
  margin:0;
  border-top:1px solid var(--rule);
}
.md-typeset .keys dt,.md-typeset .keys dd{margin:0;padding:13px 2px;border-bottom:1px solid var(--rule)}
.md-typeset .keys dt{color:var(--ink);font-weight:400;padding-right:32px}
.md-typeset .keys dd{color:var(--muted)}
.md-typeset .keys dd p{margin:0}

.md-typeset .devices strong{color:var(--ink)}
.md-typeset .devices td:first-child{color:var(--ink);white-space:nowrap}
.chord{white-space:nowrap}
.credits-fine{margin-top:36px;color:var(--muted)}

.md-typeset .hero h1.wordmark{
  margin:0;
  color:var(--ink);
  line-height:1.15;
  font-size:clamp(56px,9vw,88px);
  font-weight:700;
  letter-spacing:-.045em;
}
.md-typeset .hero .btn{text-decoration:none}
.md-typeset .hero .btn:not(.ghost){color:var(--opening)}
.md-typeset .tagline{color:var(--ink)}
.hero{min-height:calc(100dvh - var(--mast-h) - 142px)}
@media (max-width:900px){
  .hero{min-height:calc(100dvh - var(--mast-h) - 214px)}
}
@media (max-width:520px){
  .hero{min-height:calc(100dvh - var(--mast-h) - 206px);padding-top:12px;padding-bottom:8px}
}
.md-typeset .guide-steps h3{margin:0 0 10px;font-size:clamp(21px,2.4vw,27px);letter-spacing:-.01em;color:var(--ink)}
.md-typeset .guide-steps p{margin:0;line-height:1.6;font-size:18px;color:var(--ink)}
.md-typeset .guide-steps p + p{margin-top:14px}
.md-nav__link--active,.md-nav__link:hover{color:var(--ink)}
.md-typeset .credits h2{
  font-size:16px;
  font-weight:700;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--muted);
  margin:36px 0 14px;
}
@media (max-width:880px){
  .md-typeset .keys dl{grid-template-columns:1fr}
  .md-typeset .keys dt{border-bottom:0;padding:12px 2px 0}
  .md-typeset .keys dd{padding-top:4px}
}
.md-typeset .install-steps .step-title code{font-size:.8em;padding:.1em .4em;background:var(--recess);border:1px solid var(--rule)}
.md-typeset .install-steps > ol > li{padding-bottom:28px}
.md-typeset .install-steps > ol > li:last-child{padding-bottom:0}
.md-typeset h2 + .install-steps{margin-top:22px}
.md-typeset h1 + .admonition.warning{margin-bottom:32px}
.md-grid{max-width:1080px}
.md-header__inner.md-grid{max-width:none}
.md-main__inner:has(> .md-sidebar--secondary:not([hidden])){max-width:960px}
.md-main__inner:has(> .md-sidebar--primary:not([hidden])){max-width:1280px}
.md-main__inner:has(> .md-sidebar--primary[hidden]):has(> .md-sidebar--secondary[hidden]):not(:has(.hero, .guide)) > .md-content{max-width:760px;margin-inline:auto}
.md-typeset details.way{
  margin:0 0 16px;
  padding:0;
  border:1px solid var(--rule);
  border-radius:12px;
  background:var(--housing);
  box-shadow:none;
  font-size:inherit;
  overflow:visible;
}
.md-typeset details.way > summary{
  display:block;
  position:relative;
  margin:0;
  padding:18px 56px 18px 22px;
  border-radius:12px;
  background:none;
  font-size:1.2rem;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
  list-style:none;
}
.md-typeset details.way > summary::-webkit-details-marker{display:none}
.md-typeset details.way > summary::before{display:none}
.md-typeset details.way > summary::after{
  content:"";
  position:absolute;
  top:50%;
  right:24px;
  width:9px;
  height:9px;
  border-right:2px solid var(--muted);
  border-bottom:2px solid var(--muted);
  background:none;
  transform:translateY(-70%) rotate(45deg);
  transition:transform .2s ease;
  mask-image:none;
  -webkit-mask-image:none;
}
.md-typeset details.way[open] > summary::after{transform:translateY(-30%) rotate(-135deg)}
.md-typeset details.way > summary:hover::after{border-color:var(--ink)}
.md-typeset details.way > summary:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.md-typeset details.way[open] > summary{border-bottom:1px solid var(--rule);border-radius:12px 12px 0 0}
.md-typeset details.way > :not(summary){margin-left:22px;margin-right:22px}
.md-typeset details.way > summary + *{margin-top:22px}
.md-typeset details.way > :last-child{margin-bottom:24px}
.md-typeset details.way h3{margin-top:28px}
.md-typeset details.way > summary + h3{margin-top:22px}
.md-footer{border-top:0;background:var(--page);color:#d9dae2}
:root{
  --slot-bar:url(footer-slot.png) center top no-repeat,linear-gradient(to bottom,rgba(255,255,255,.318) 0px,rgba(255,255,255,.283) 1px,rgba(255,255,255,.217) 2px,rgba(255,255,255,.151) 3px,rgba(255,255,255,.101) 4px,rgba(255,255,255,.071) 5px,rgba(255,255,255,.044) 6px,rgba(255,255,255,.036) 7px,rgba(255,255,255,.029) 8px,rgba(255,255,255,.026) 9px,rgba(255,255,255,.02) 10px,rgba(255,255,255,.018) 11px,rgba(255,255,255,.009) 12px,rgba(255,255,255,0) 13px) left top/100% 13px no-repeat;
}
.md-footer-meta{position:relative;margin-top:48px;background:var(--recess) url(footer-plastic.png) repeat}
.md-footer-meta::before{
  content:"";
  display:block;
  position:relative;
  z-index:0;
  height:58px;
  background:var(--slot-bar);
}
.md-footer.foot-min{position:relative}
.md-footer-meta::after,.md-footer.foot-min::after,.doc-stage-front{
  content:"";
  position:absolute;
  top:0;
  right:0;
  left:0;
  z-index:2;
  height:58px;
  background:url(footer-slot-front.png) center top no-repeat;
  pointer-events:none;
}
.md-footer a{color:#d9dae2;text-decoration:none;transition:color .15s}
.md-footer a:hover,.md-footer a:focus-visible{color:var(--ink)}
.foot-pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:40px 24px 48px}
.foot-pager__link{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:16px 20px;
  border:1px solid var(--rule);
  border-radius:12px;
  background:var(--housing);
  transition:border-color .15s,color .15s;
}
.md-footer .foot-pager__link:hover{border-color:var(--edge)}
.foot-pager__link--next{grid-column:2;text-align:right}
.foot-pager__dir{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.foot-pager__title{font-size:18px;font-weight:700;color:var(--ink)}
.foot{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(0,2fr);
  gap:48px;
  padding:56px 24px 40px;
}
.md-footer .foot-mark{
  display:inline-block;
  font-size:28px;
  font-weight:700;
  letter-spacing:-.045em;
  color:var(--ink);
}
.foot-brand p{margin:10px 0 18px;max-width:30ch;font-size:16px;line-height:1.55}
.foot-gh{display:inline-flex;align-items:center;gap:8px;font-size:15px}
.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.foot-col h2{
  margin:6px 0 14px;
  font-size:14px;
  font-weight:700;
  letter-spacing:.09em;
  text-transform:uppercase;
  color:var(--ink);
}
.foot-col ul{margin:0;padding:0;list-style:none}
.foot-col li{margin:0 0 10px;font-size:16px}
.foot-base{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px 24px;
  padding:20px 24px 28px;
  border-top:1px solid var(--rule);
  font-size:14px;
}
.foot-base a{text-decoration:underline;text-underline-offset:2px}
@media (max-width:880px){
  .foot{grid-template-columns:1fr;gap:36px;padding:44px 16px 32px}
  .foot-pager{padding:32px 16px 40px;gap:12px}
  .foot-base{padding:18px 16px 24px}
}
@media (max-width:520px){
  .foot-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}
  .foot-pager__link{padding:12px 14px}
  .foot-pager__title{font-size:16px}
}
@media (min-width:76.25em){
  .foot-pager{display:none}
}
.md-footer.foot-min{background:var(--slot-bar),var(--recess) url(footer-plastic.png) repeat}
.foot-min .foot-base{
  align-items:center;
  min-height:58px;
  padding-top:4px;
  padding-bottom:0;
  border-top:0;
}
@media (max-width:900px){
  .foot-min .foot-base{flex-direction:column;align-items:flex-start;gap:2px;min-height:0;padding:72px 16px 18px}
}
@media (min-width:76.25em){
  .md-sidebar{height:auto}
  .md-sidebar__scrollwrap{height:auto!important;max-height:calc(100dvh - var(--mast-h) - 140px)}
}
.doc-cart{
  position:absolute;
  top:-40px;
  left:50%;
  z-index:1;
  width:240px;
  height:96px;
  margin:0 0 0 -120px;
  padding:0;
  border:0;
  background:none;
  overflow:hidden;
  cursor:pointer;
  -webkit-appearance:none;
  appearance:none;
}
.doc-cart img{display:block;width:240px;height:auto;margin-top:40px;transition:transform .2s ease}
.doc-cart:hover img,.doc-cart:focus-visible img{transform:translateY(-8px)}
.doc-cart:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:6px}
.doc-stage{position:fixed;inset:0;z-index:10;pointer-events:none}
.doc-stage-bar{
  position:absolute;
  right:0;
  bottom:0;
  left:0;
  z-index:0;
  background:var(--slot-bar),var(--recess) url(footer-plastic.png) repeat;
}
.doc-stage-front{bottom:auto}
.doc-cart.is-free{
  position:fixed;
  z-index:1;
  height:auto;
  margin:0;
  overflow:visible;
  pointer-events:auto;
}
.doc-cart.is-free img{width:100%;margin-top:0;transform:none!important}
.doc-cart.is-free.is-parked{transition:translate .2s ease}
.doc-cart.is-free.is-parked:hover,.doc-cart.is-free.is-parked:focus-visible{translate:0 -8px}
html.docs-dark,html.docs-dark body{background:#050508}
html.docs-dark .md-container{background:var(--page)}
html.docs-off{overflow:hidden}
html.docs-off .md-header,html.docs-off .md-container{opacity:0}