.codelab-body {
  --lab-yellow: #e5cb4f;
  --lab-yellow-soft: rgba(229, 203, 79, 0.12);
  --lab-green: #71c89a;
  --lab-red: #d96d4a;
  min-height: 100svh;
}

.codelab-body::before { animation: codelab-grid-drift 22s linear infinite; }

.codelab-body .page-progress span {
  background: linear-gradient(90deg, var(--lab-yellow), var(--blue));
  box-shadow: 0 0 1rem rgba(229, 203, 79, 0.3);
}

.codelab-topbar,
.codelab-main,
.project-main,
.codelab-footer {
  position: relative;
  z-index: 2;
  width: var(--page);
  margin-inline: auto;
}

.codelab-brand__suffix {
  color: var(--lab-yellow);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  animation: codelab-brand-signal 3.8s ease-in-out infinite;
}

.codelab-back {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: 160ms ease;
}

.codelab-back:hover,
.codelab-back:focus-visible {
  color: var(--lab-yellow);
  border-color: rgba(229, 203, 79, 0.5);
}

.codelab-main,
.project-main {
  margin-top: 1rem;
}

.codelab-main > section,
.project-main > section,
.breadcrumbs {
  border: 1px solid var(--line);
  background: rgba(8, 9, 11, 0.92);
}

.codelab-main > section + section,
.project-main > section + section {
  margin-top: 1rem;
}

.eyebrow {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: clamp(2rem, 5vw, 4rem);
  color: var(--lab-yellow);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow > span:first-child {
  width: 1.8rem;
  height: 2px;
  background: currentColor;
}

.lead {
  color: var(--muted);
  font-size: clamp(0.95rem, 1.35vw, 1.08rem);
  line-height: 1.75;
}

.button {
  display: inline-flex;
  gap: 1.2rem;
  align-items: center;
  justify-content: space-between;
  min-height: 3.3rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button:hover,
.button:focus-visible {
  color: var(--lab-yellow);
  border-color: rgba(229, 203, 79, 0.54);
  background: rgba(229, 203, 79, 0.04);
  transform: translateY(-2px);
}

.button--primary {
  border-color: rgba(229, 203, 79, 0.6);
  background: var(--lab-yellow);
  color: #10110c;
}

.button--primary:hover,
.button--primary:focus-visible {
  color: #050607;
  background: #f0d959;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2rem;
}

.codelab-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(28rem, 1.07fr);
  min-height: min(46rem, calc(100svh - 7.5rem));
}

.codelab-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4.5rem);
  border-right: 1px solid var(--line);
}

.codelab-hero h1 {
  max-width: 12ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.7rem, 5.5vw, 5.6rem);
  line-height: 0.94;
  letter-spacing: -0.075em;
}

.release-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: clamp(2rem, 5vw, 4rem) 0 0;
  border-top: 1px solid var(--line);
}

.release-facts > div {
  padding: 1rem 0;
}

.release-facts > div + div {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.release-facts dt,
.release-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  text-transform: uppercase;
}

.release-facts dt { color: var(--muted); }
.release-facts dd { margin-top: 0.4rem; color: var(--lab-yellow); }

.presence-map {
  position: relative;
  min-height: 38rem;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, rgba(120, 188, 232, 0.09), transparent 46%), #07090b;
}

.presence-map__head,
.presence-map__foot {
  position: absolute;
  z-index: 5;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.5rem;
  padding: 1rem 1.25rem;
  border-color: var(--line);
  background: rgba(7, 9, 11, 0.88);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.07em;
}

.presence-map__head { top: 0; border-bottom: 1px solid; }
.presence-map__foot { bottom: 0; border-top: 1px solid; }
.presence-map__head b,
.presence-map__foot b { color: var(--lab-yellow); font-weight: 400; }

.presence-map__stage {
  position: absolute;
  inset: 3.5rem 0;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
}

.presence-map__rings {
  position: absolute;
  top: 50%; left: 50%;
  width: 18rem; aspect-ratio: 1;
  border: 1px solid rgba(120,188,232,.16);
  border-radius: 50%;
  box-shadow: 0 0 0 3.2rem rgba(120,188,232,.045), 0 0 0 6.4rem rgba(120,188,232,.025);
  transform: translate(-50%,-50%);
  animation: map-breathe 3s ease-in-out infinite;
}

.presence-map svg,
.simulator-stage svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  overflow: visible;
  pointer-events: none;
}

.presence-map path,
.simulator-stage path {
  fill: none;
  stroke: rgba(120,188,232,.3);
  stroke-width: .35;
  vector-effect: non-scaling-stroke;
}

.presence-map .pulse-path,
.simulator-stage .sim-signal {
  stroke: var(--blue);
  stroke-dasharray: 3 12;
  stroke-linecap: round;
  animation: signal-flow 2.5s linear infinite;
}

.network-node {
  position: absolute;
  z-index: 2;
  display: grid;
  justify-items: center;
  width: 7rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: .52rem;
  letter-spacing: .06em;
  text-align: center;
}

.network-node i {
  display: grid;
  place-items: center;
  width: 3.7rem; height: 3.7rem;
  margin-bottom: .55rem;
  border: 1px solid #52616b;
  background: #0a1014;
  box-shadow: 0 0 1.8rem rgba(120,188,232,.09);
  font-style: normal;
}

.network-node b { margin-top: .25rem; color: var(--lab-green); font-weight: 400; }
.network-node--phone { top: 19%; left: 10%; }
.network-node--vehicle { top: 16%; right: 8%; }
.network-node--pi { top: 50%; left: 50%; transform: translate(-50%,-50%); }
.network-node--pi i { width: 5.4rem; height: 5.4rem; border-color: var(--blue); color: var(--blue); font: 2rem var(--font-mono); }
.network-node--pi b { color: var(--lab-yellow); }
.network-node--state { right: 10%; bottom: 13%; }
.network-node--state i { border-radius: 50%; border-color: var(--lab-green); }
.network-node--state i::before { width: 1.1rem; height: .55rem; content: ""; border-bottom: 2px solid var(--lab-green); border-left: 2px solid var(--lab-green); transform: rotate(-45deg); }
.network-node--phone i::before { width: 1.1rem; height: 2rem; content:""; border: 2px solid #8b9aa4; border-radius: .2rem; }
.network-node--vehicle i::before { width: 2.4rem; height: 1rem; content:""; border: 2px solid #8b9aa4; border-top: 0; clip-path: polygon(14% 0,80% 0,100% 45%,100% 100%,0 100%,0 45%); }

.section-heading {
  display: flex;
  gap: 2rem;
  align-items: end;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.section-heading p {
  margin-bottom: .75rem;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.section-heading h2 {
  max-width: 22ch;
  margin-bottom: 0;
  font-size: clamp(1.7rem, 3.5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -.055em;
}

.section-heading > span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .06em;
  text-align: right;
}

.release-card {
  display: grid;
  grid-template-columns: minmax(0,.82fr) minmax(26rem,1.18fr);
}

.release-card__identity {
  padding: clamp(1.5rem,4vw,3rem);
  border-right: 1px solid var(--line);
}

.release-number { color: var(--lab-yellow); font: .65rem var(--font-mono); }
.release-card__identity > p:first-of-type { margin: 2.5rem 0 .75rem; color: var(--blue); font: .6rem var(--font-mono); letter-spacing: .07em; }
.release-card__identity h3 { margin-bottom: 1rem; font-size: clamp(2.2rem,4vw,4.2rem); letter-spacing: -.07em; }
.release-card__identity h3 + p { color: var(--muted); }
.tag-list { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.tag-list li { padding: .45rem .55rem; border: 1px solid var(--line); color: var(--text-soft); font: .52rem var(--font-mono); }
.text-link { display: flex; justify-content: space-between; padding-block: 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--blue); font: .62rem var(--font-mono); text-decoration: none; text-transform: uppercase; }
.release-card__repo { align-self: center; margin: clamp(1.5rem,4vw,3rem); border: 1px solid #34414a; background: #080b0d; }
.repo-head,.repo-foot { display:flex; justify-content:space-between; padding:1rem; font:.58rem var(--font-mono); border-bottom:1px solid var(--line); }
.repo-head b,.repo-foot b { color:var(--lab-green); font-weight:400; }
.repo-foot { border-top:1px solid var(--line); border-bottom:0; color:var(--muted); }
.repo-tree { margin:0; padding:0; list-style:none; }
.repo-tree li { display:grid; grid-template-columns:2rem 1fr auto; gap:.8rem; padding:.9rem 1rem; border-bottom:1px solid var(--line-soft); font:.58rem var(--font-mono); }
.repo-tree li:last-child { border-bottom:0; }
.repo-tree span { color:var(--blue); }.repo-tree b{font-weight:400;overflow-wrap:anywhere}.repo-tree em{color:var(--muted);font-style:normal}

.principle-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); }
.principle-grid article { min-height:17rem; padding:clamp(1.5rem,3vw,2.5rem); }
.principle-grid article+article { border-left:1px solid var(--line); }
.principle-grid span { color:var(--lab-yellow); font:.62rem var(--font-mono); }
.principle-grid h3 { margin:3rem 0 .8rem; font-size:1.35rem; }.principle-grid p{color:var(--muted);font-size:.9rem}

/* Project detail */
.breadcrumbs { display:flex; gap:.7rem; padding:1rem 1.25rem; color:var(--muted); font:.58rem var(--font-mono); }
.breadcrumbs a { color:var(--blue); text-decoration:none; }.breadcrumbs strong{color:var(--text-soft);font-weight:400}
.project-hero { display:grid; grid-template-columns:minmax(0,1.18fr) minmax(20rem,.82fr); min-height:35rem; }
.project-hero__copy { display:flex; flex-direction:column; justify-content:center; padding:clamp(2rem,5vw,4.5rem); border-right:1px solid var(--line); }
.project-hero h1 { margin-bottom:1.5rem; font-size:clamp(4rem,9vw,8.5rem); line-height:.75; letter-spacing:-.09em; }
.project-hero h1[data-i18n="projectName"] { max-width:11ch;font-size:clamp(3.4rem,6.3vw,6.7rem);line-height:.84;hyphens:auto;overflow-wrap:normal }
.project-hero .lead { max-width:42rem; }
.project-spec { display:flex; flex-direction:column; justify-content:center; padding:clamp(1.5rem,3vw,3rem); }
.project-spec__status { display:flex; justify-content:space-between; margin-bottom:2rem; padding-bottom:1rem; border-bottom:1px solid var(--line); font:.58rem var(--font-mono); text-transform:uppercase; }
.project-spec__status span{color:var(--muted)}.project-spec__status strong{color:var(--lab-green);font-weight:400}.project-spec__status i{display:inline-block;width:.45rem;height:.45rem;border-radius:50%;background:var(--lab-green);box-shadow:0 0 .7rem var(--lab-green)}
.project-spec dl { margin:0; }.project-spec dl div{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px solid var(--line-soft);font:.56rem var(--font-mono)}.project-spec dt{color:var(--muted)}.project-spec dd{margin:0;text-align:right}.project-spec>p{margin:2rem 0 0;padding:1rem;border:1px solid rgba(229,203,79,.28);background:rgba(229,203,79,.035);color:var(--muted);font-size:.78rem}.project-spec>p strong{color:var(--lab-yellow)}

.architecture-flow { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); }
.architecture-flow article { position:relative; min-height:24rem; padding:1.5rem; overflow:hidden; }
.architecture-flow article+article { border-left:1px solid var(--line); }
.architecture-flow article>span{color:var(--blue);font:.57rem var(--font-mono)}
.architecture-flow h3{margin:2rem 0 .8rem;font-size:1.15rem}.architecture-flow p{color:var(--muted);font-size:.84rem}
.flow-icon { display:grid; place-items:center; width:5rem;height:5rem;margin:3rem auto 0;border:1px solid #40515c;background:#0b1115;color:var(--lab-yellow);font:1rem var(--font-mono);font-style:normal; }
.flow-icon--device::before{width:1.15rem;height:2.1rem;content:"";border:2px solid var(--blue);border-radius:.18rem}.flow-icon--state{border-radius:50%;border-color:var(--lab-green)}.flow-icon--state::before{width:1.4rem;height:.65rem;content:"";border-bottom:2px solid var(--lab-green);border-left:2px solid var(--lab-green);transform:rotate(-45deg)}.flow-icon--event::before{width:2.2rem;height:1.5rem;content:"";border:1px solid var(--blue);background:linear-gradient(160deg,transparent 48%,var(--blue) 49% 51%,transparent 52%)}

.presence-simulator { display:grid; grid-template-columns:minmax(25rem,1.15fr) minmax(20rem,.85fr); min-height:34rem; }
.simulator-stage { position:relative; min-height:34rem; overflow:hidden; border-right:1px solid var(--line); background:radial-gradient(circle at 50% 52%,rgba(120,188,232,.08),transparent 40%),repeating-linear-gradient(0deg,transparent 0 47px,rgba(255,255,255,.035) 48px),repeating-linear-gradient(90deg,transparent 0 47px,rgba(255,255,255,.035) 48px); }
.sim-device,.sim-pi,.sim-state{position:absolute;z-index:2;display:grid;justify-items:center;color:var(--muted);font:.54rem var(--font-mono);letter-spacing:.05em}.sim-device i,.sim-pi i{display:grid;place-items:center;width:4rem;height:4rem;margin-bottom:.5rem;border:1px solid #43515a;background:#091014;font-style:normal}.sim-device b,.sim-pi b{margin-top:.25rem;color:var(--muted);font-weight:400}.sim-device.is-online i{border-color:var(--lab-green);box-shadow:0 0 1.2rem rgba(113,200,154,.15)}.sim-device.is-online b{color:var(--lab-green)}
.sim-device--phone{top:16%;left:9%}.sim-device--phone i::before{width:1rem;height:1.9rem;content:"";border:2px solid currentColor;border-radius:.2rem}.sim-device--vehicle{top:16%;right:9%}.sim-device--vehicle i::before{width:2.3rem;height:1rem;content:"";border:2px solid currentColor;clip-path:polygon(20% 0,75% 0,100% 45%,100% 100%,0 100%,0 45%)}
.sim-pi{top:48%;left:50%;transform:translate(-50%,-50%)}.sim-pi i{width:5rem;height:5rem;border-color:var(--blue);color:var(--blue);font-size:1.8rem}.sim-pi b{color:var(--lab-yellow)}
.sim-state{right:50%;bottom:8%;transform:translateX(50%);min-width:10rem;padding:.8rem 1rem;border:1px solid var(--line);background:#080b0d}.sim-state strong{margin:.3rem 0;color:var(--text);font-weight:500}.sim-state b{color:var(--lab-yellow);font-weight:400}.sim-state.is-home{border-color:rgba(113,200,154,.6)}.sim-state.is-home strong{color:var(--lab-green)}.sim-state.is-away{border-color:rgba(217,109,74,.55)}.sim-state.is-away strong{color:#e9896c}
.simulator-console{display:flex;flex-direction:column;min-width:0}.console-head{display:flex;justify-content:space-between;gap:1rem;padding:1rem;border-bottom:1px solid var(--line);font:.56rem var(--font-mono);overflow-wrap:anywhere}.console-head b{color:var(--lab-yellow);font-weight:400}.simulator-console ol{flex:1;max-height:26rem;margin:0;padding:0;overflow:auto;list-style:none}.simulator-console li{display:grid;grid-template-columns:4.2rem 1fr;gap:.8rem;padding:.8rem 1rem;border-bottom:1px solid var(--line-soft);font:.62rem var(--font-mono)}.simulator-console li span{color:var(--blue)}.simulator-console li p{margin:0;color:var(--muted)}.simulator-console li.is-event p{color:var(--lab-green)}.sim-controls{display:flex;gap:.6rem;padding:1rem;border-top:1px solid var(--line)}.sim-controls .button{flex:1}

.source-workbench { display:grid; grid-template-columns:17rem minmax(0,1fr); min-height:44rem; }
.file-browser { display:flex;flex-direction:column;border-right:1px solid var(--line);background:#07090b;min-width:0}.file-browser__head{display:flex;justify-content:space-between;padding:1rem;border-bottom:1px solid var(--line);font:.56rem var(--font-mono)}.file-browser__head b{color:var(--lab-green);font-weight:400}.file-browser nav{flex:1;padding:.6rem}.file-browser button{display:grid;grid-template-columns:2.2rem minmax(0,1fr);align-items:center;width:100%;padding:.75rem;border:0;border-left:2px solid transparent;background:transparent;color:var(--muted);font:.58rem var(--font-mono);text-align:left;cursor:pointer}.file-browser button span{color:#58646c}.file-browser button b{font-weight:400;overflow-wrap:anywhere}.file-browser button:hover,.file-browser button:focus-visible{background:rgba(255,255,255,.025);color:var(--text)}.file-browser button.is-active{border-left-color:var(--lab-yellow);background:rgba(229,203,79,.05);color:var(--lab-yellow)}.file-download{display:flex;justify-content:space-between;padding:1rem;border-top:1px solid var(--line);color:var(--text-soft);font:.58rem var(--font-mono);text-decoration:none}.file-download b{color:var(--lab-yellow);font-weight:400}
.code-viewer{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;background:#080a0c}.code-viewer__head,.code-viewer__foot{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1rem;border-bottom:1px solid var(--line);font:.56rem var(--font-mono)}.code-viewer__head>span{color:var(--blue)}.code-viewer__head>div{display:flex;gap:1rem;align-items:center}.code-viewer__head b{color:var(--muted);font-weight:400}.code-viewer__head button{padding:.35rem .55rem;border:1px solid var(--line);background:transparent;color:var(--text-soft);font:.54rem var(--font-mono);cursor:pointer}.code-viewer pre{max-width:100%;height:40rem;margin:0;padding:1.25rem;overflow:auto;tab-size:2;color:#c4ccd1;background:radial-gradient(circle at 80% 0,rgba(120,188,232,.035),transparent 35%);font:clamp(.66rem,1.2vw,.78rem)/1.75 var(--font-mono)}.code-viewer code{white-space:pre}.code-viewer__foot{border-top:1px solid var(--line);border-bottom:0;color:var(--muted)}.code-viewer__foot b{color:var(--lab-green);font-weight:400}

.docs-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr)); }.docs-grid article{min-height:18rem;padding:clamp(1.5rem,3vw,2.5rem)}.docs-grid article:nth-child(even){border-left:1px solid var(--line)}.docs-grid article:nth-child(n+3){border-top:1px solid var(--line)}.docs-grid article>span{color:var(--blue);font:.58rem var(--font-mono)}.docs-grid h3{margin:2rem 0 .7rem;font-size:1.3rem}.docs-grid p{color:var(--muted);font-size:.87rem}.docs-grid code{display:block;margin-top:1.5rem;padding:1rem;overflow:auto;border:1px solid var(--line);background:#07090b;color:var(--lab-yellow);font:.65rem/1.7 var(--font-mono)}
.limitations{display:grid;grid-template-columns:15rem 1fr;border-top:1px solid var(--line)}.limitations>p{margin:0;padding:2rem;color:var(--lab-yellow);font:.6rem var(--font-mono);text-transform:uppercase}.limitations ul{margin:0;padding:1.4rem 2rem 1.4rem 3.5rem;border-left:1px solid var(--line);color:var(--muted);font-size:.86rem}.limitations li{padding:.55rem}
.release-section{display:grid;grid-template-columns:minmax(16rem,.7fr) minmax(0,1.3fr)}.release-section>div{padding:clamp(1.5rem,4vw,3rem);border-right:1px solid var(--line)}.release-section>div p{color:var(--lab-yellow);font:.6rem var(--font-mono)}.release-section h2{font-size:clamp(1.8rem,3.4vw,3.2rem);line-height:1.05;letter-spacing:-.055em}.release-section ul{margin:0;padding:0;list-style:none}.release-section li{display:grid;grid-template-columns:3rem 1fr;gap:1rem;padding:1.2rem 1.5rem;border-bottom:1px solid var(--line);font-size:.85rem}.release-section li:last-child{border-bottom:0}.release-section li span{color:var(--blue);font:.58rem var(--font-mono)}.release-section li p{margin:0;color:var(--text-soft)}

.codelab-footer { margin-top:1rem; }

/* Entry gate and language cover */
.lab-gate { display: none; }
.language-shift{position:fixed;inset:0;z-index:160;display:grid;align-items:end;padding:clamp(1.25rem,4vw,4rem);background:#050607;visibility:hidden;clip-path:inset(100% 0 0);pointer-events:none;transition:clip-path 420ms var(--ease-out),visibility 0s 420ms}.language-shift>div{display:grid;gap:.6rem;width:min(30rem,75vw);margin-left:auto;text-align:right;font-family:var(--font-mono)}.language-shift span{color:var(--muted);font-size:.6rem}.language-shift strong{font-size:clamp(1.2rem,3vw,2rem)}.language-shift i{height:2px;background:var(--lab-yellow)}.language-cover .language-shift,.language-reveal .language-shift{visibility:visible;transition-delay:0s}.language-cover .language-shift{clip-path:inset(0)}.language-reveal .language-shift{clip-path:inset(0 0 100%);transition:clip-path 520ms var(--ease-out),visibility 0s 520ms}

@keyframes map-breathe{50%{opacity:.55;transform:translate(-50%,-50%) scale(1.05)}}
@keyframes signal-flow{to{stroke-dashoffset:-30}}

@media (max-width: 900px) {
  .codelab-hero,.project-hero,.release-card,.presence-simulator,.release-section{grid-template-columns:1fr}
  .codelab-hero__copy,.project-hero__copy,.release-card__identity,.simulator-stage,.release-section>div{border-right:0;border-bottom:1px solid var(--line)}
  .presence-map{min-height:36rem}.project-spec{min-height:25rem}.architecture-flow{grid-template-columns:repeat(2,1fr)}.architecture-flow article:nth-child(3){border-top:1px solid var(--line);border-left:0}.architecture-flow article:nth-child(4){border-top:1px solid var(--line)}
  .source-workbench{grid-template-columns:14rem minmax(0,1fr)}
}

@media (max-width: 680px) {
  :root{--page:min(calc(100vw - 1rem),1180px)}
  .codelab-topbar{align-items:stretch}.codelab-topbar .brand{padding:.8rem .65rem}.codelab-brand__suffix{display:none}.topbar-tools{gap:.35rem}.codelab-back{width:2.8rem;padding:0;justify-content:center}.codelab-back span:last-child{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.language-toggle{padding-inline:.6rem}
  .codelab-hero__copy,.project-hero__copy{padding:2rem 1.2rem}.codelab-hero h1{font-size:clamp(2.65rem,14vw,4rem)}.project-hero h1{font-size:clamp(4.2rem,21vw,6rem)}
  .hero-actions{display:grid}.button{width:100%}.release-facts{grid-template-columns:1fr}.release-facts>div+div{padding-left:0;border-left:0;border-top:1px solid var(--line)}
  .presence-map{min-height:31rem}.presence-map__rings{width:11rem;box-shadow:0 0 0 2.1rem rgba(120,188,232,.04),0 0 0 4rem rgba(120,188,232,.02)}.network-node{width:5rem;font-size:.45rem}.network-node i{width:3rem;height:3rem}.network-node--pi i{width:4rem;height:4rem}.network-node--phone{left:2%}.network-node--vehicle{right:2%}.network-node--state{right:4%;bottom:12%}
  .section-heading{align-items:start;flex-direction:column}.section-heading>span{text-align:left}.release-card__repo{margin:1rem}.repo-tree li{grid-template-columns:1.5rem minmax(0,1fr)}.repo-tree em{display:none}
  .principle-grid,.architecture-flow,.docs-grid{grid-template-columns:1fr}.principle-grid article+article,.architecture-flow article+article,.architecture-flow article:nth-child(3),.architecture-flow article:nth-child(4),.docs-grid article:nth-child(even){border-left:0;border-top:1px solid var(--line)}.principle-grid article{min-height:auto}.architecture-flow article{min-height:auto}.flow-icon{margin:2rem 0}
  .project-spec{min-height:auto}.project-spec dl div{display:grid}.project-spec dd{text-align:left}.presence-simulator{display:block}.simulator-stage{min-height:31rem}.sim-device--phone{left:4%}.sim-device--vehicle{right:4%}.sim-controls{display:grid}.simulator-console ol{height:18rem}.simulator-console li{grid-template-columns:3.5rem 1fr}
  .source-workbench{display:block}.file-browser{border-right:0;border-bottom:1px solid var(--line)}.file-browser nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.2rem}.file-browser button{min-height:3.5rem}.code-viewer__head,.code-viewer__foot{align-items:flex-start;flex-direction:column}.code-viewer__head>div{width:100%;justify-content:space-between}.code-viewer pre{height:32rem;padding:1rem;font-size:.65rem}.limitations{grid-template-columns:1fr}.limitations ul{border-top:1px solid var(--line);border-left:0}.release-section li{grid-template-columns:2rem 1fr}
  .codelab-footer{grid-template-columns:1fr}.codelab-footer>p{display:none}
}

@media (prefers-reduced-motion: reduce) {
  .lab-gate{display:none!important}.presence-map__rings,.pulse-path,.sim-signal{animation:none!important}.button{transition:none}.language-shift{transition:none}
}

/* Repository dashboard */
.repo-dashboard > section {
  border-color: #263746;
  background: rgba(7, 9, 11, 0.96);
}

.repo-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(28rem, 1.06fr);
  min-height: min(43rem, calc(100svh - 8rem));
}

.repo-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(2rem, 5vw, 4.5rem);
  border-right: 1px solid #263746;
}
.repo-hero__copy > * { animation:repo-hero-rise 680ms var(--ease-out) both }.repo-hero__copy > :nth-child(2){animation-delay:80ms}.repo-hero__copy > :nth-child(3){animation-delay:150ms}.repo-hero__copy > :nth-child(4){animation-delay:220ms}.repo-hero__copy > :nth-child(5){animation-delay:290ms}

.repo-path {
  display: flex;
  gap: .65rem;
  align-items: center;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  color: var(--muted);
  font: .66rem var(--font-mono);
  letter-spacing: .06em;
}

.repo-path i { color: #52616b; font-style: normal; }
.repo-path b { color: var(--blue); font-weight: 500; }
.repo-path b::after { content:"_";animation:repo-cursor 1.05s steps(1,end) infinite; }

.repo-hero__status {
  display: flex;
  gap: .55rem;
  align-items: center;
  margin-bottom: 1.15rem;
  color: var(--lab-green);
  font: .6rem var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.repo-hero__status i {
  width: .48rem;
  height: .48rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 .8rem rgba(113, 200, 154, .45);
  animation:repo-status-radar 2.1s ease-out infinite;
}

.repo-hero h1 {
  max-width: 15ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.6rem, 4.4vw, 4.7rem);
  line-height: .98;
  letter-spacing: -.065em;
  overflow-wrap: normal;
}

.repo-hero .lead { max-width: 40rem; }

.repo-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.repo-summary span { position:relative;display: grid; gap: .35rem; padding: 1rem 0; overflow:hidden; }
.repo-summary span::after { position:absolute;right:100%;bottom:0;width:55%;height:1px;content:"";background:linear-gradient(90deg,transparent,var(--blue),transparent);animation:repo-summary-run 5.4s ease-in-out infinite }
.repo-summary span:nth-child(2)::after{animation-delay:.55s}.repo-summary span:nth-child(3)::after{animation-delay:1.1s}
.repo-summary span + span { padding-left: 1rem; border-left: 1px solid var(--line); }
.repo-summary b { color: var(--blue); font: 1.15rem var(--font-mono); }
.repo-summary i { color: var(--muted); font: .52rem var(--font-mono); font-style: normal; text-transform: uppercase; }

.repo-terminal {
  position: relative;
  isolation: isolate;
  align-self: center;
  margin: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  border: 1px solid #314657;
  background: #070a0c;
  box-shadow: 0 1.8rem 5rem rgba(0, 0, 0, .28);
  animation:repo-terminal-in 760ms 160ms var(--ease-out) both;
}

.repo-terminal::after {
  position: absolute;
  inset: 3.2rem 0 auto;
  z-index: 0;
  height: 4.5rem;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(120,188,232,.055), transparent);
  opacity: 0;
  transform: translateY(-6rem);
  animation: repo-terminal-scan 6.8s ease-in-out infinite;
  pointer-events: none;
}

.repo-terminal > * { position: relative; z-index: 1; }

.repo-terminal__bar,
.repo-terminal__foot {
  display: flex;
  gap: .45rem;
  align-items: center;
  min-height: 3.2rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--line);
  font: .56rem var(--font-mono);
}

.repo-terminal__bar > span { width: .48rem; height: .48rem; border-radius: 50%; background: #52616b; animation: repo-window-dot 5.4s ease-in-out infinite; }
.repo-terminal__bar > span:first-child { background: #d96d4a; }
.repo-terminal__bar > span:nth-child(2) { background: #e5cb4f; animation-delay: .18s; }
.repo-terminal__bar > span:nth-child(3) { background: #71c89a; animation-delay: .36s; }
.repo-terminal__bar b { margin-left: auto; color: var(--muted); font-weight: 400; }
.repo-terminal__foot { justify-content: space-between; border-top: 1px solid var(--line); border-bottom: 0; color: var(--muted); }
.repo-terminal__foot b { color: var(--lab-green); font-weight: 400; animation: repo-clean-pulse 2.8s ease-in-out infinite; }

.commit-graph { padding: 1.1rem; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size: 38px 38px; }
.commit-graph ol { margin: 0; padding: 0; list-style: none; }
.commit-graph li { position: relative; display: grid; grid-template-columns: 2.2rem minmax(0,1fr) auto; gap: .8rem; align-items: center; min-height: 5.4rem; border-bottom: 1px solid var(--line-soft); font-family: var(--font-mono); opacity:0; transform:translateX(-.8rem); animation:repo-row-in 620ms var(--ease-out) both; transition:background-color 180ms ease,padding 220ms var(--ease-out); }
.commit-graph li:nth-child(2){animation-delay:110ms}.commit-graph li:nth-child(3){animation-delay:220ms}.commit-graph li:nth-child(4){animation-delay:330ms}
.commit-graph li:hover { padding-inline:.35rem;background:linear-gradient(90deg,rgba(120,188,232,.07),transparent 74%); }
.commit-graph li:last-child { border-bottom: 0; }
.commit-graph li::before { position: absolute; top: 0; bottom: 0; left: .65rem; width: 1px; content: ""; background: #2f5368; }
.commit-graph li:first-child::before { top: 50%; }
.commit-graph li:last-child::before { bottom: 50%; }
.commit-graph li > i { z-index: 1; width: 1.35rem; height: 1.35rem; border: 3px solid #071016; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px var(--blue); animation:repo-node-pulse 5.2s ease-in-out infinite; }
.commit-graph li:nth-child(2) > i { background: #9b8ce0; box-shadow: 0 0 0 1px #9b8ce0; }
.commit-graph li:nth-child(3) > i { background: var(--lab-green); box-shadow: 0 0 0 1px var(--lab-green); }
.commit-graph li:nth-child(2) > i{animation-delay:.45s}.commit-graph li:nth-child(3) > i{animation-delay:.9s}.commit-graph li:nth-child(4) > i{animation-delay:1.35s}
.commit-graph li div { display: grid; gap: .3rem; min-width: 0; }
.commit-graph li b { overflow: hidden; color: var(--text); font-size: .68rem; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.commit-graph li span { color: var(--muted); font-size: .52rem; }
.commit-graph li em { color: var(--blue); font-size: .5rem; font-style: normal; }

@keyframes repo-row-in { to { opacity:1;transform:translateX(0); } }
@keyframes repo-node-pulse { 0%,14%,100%{transform:scale(1)} 7%{transform:scale(1.23);filter:brightness(1.35)} }
@keyframes repo-window-dot { 0%,10%,100%{transform:translateY(0)} 5%{transform:translateY(-.16rem)} }
@keyframes repo-clean-pulse { 50%{opacity:.55;text-shadow:0 0 1rem rgba(113,200,154,.65)} }
@keyframes repo-terminal-scan { 0%,12%{opacity:0;transform:translateY(-6rem)} 20%,78%{opacity:1} 88%,100%{opacity:0;transform:translateY(24rem)} }

.repo-section-head { display: flex; gap: 2rem; align-items: end; justify-content: space-between; padding: clamp(1.5rem,4vw,3rem); border-bottom: 1px solid #263746; }
.repo-section-head p { margin-bottom: .7rem; color: var(--blue); font: .6rem var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.repo-section-head h2 { margin: 0; font-size: clamp(1.8rem,3.2vw,3rem); letter-spacing: -.055em; }
.repo-section-head > span { color: var(--blue); font: 1rem var(--font-mono); }
.repo-section-head > span i { color: var(--muted); font-size: .52rem; font-style: normal; text-transform: uppercase; }

.repository-list { display: grid; gap: 1rem; padding: 1rem; }
.repository-card,
.repository-group { position:relative;isolation:isolate;overflow:hidden;border: 1px solid #35546b; background: linear-gradient(120deg, rgba(120,188,232,.04), transparent 38%), #080a0c; }
.repository-card::before,.repository-group::before { position:absolute;inset:-35% auto -35% -16rem;z-index:0;width:9rem;content:"";background:linear-gradient(90deg,transparent,rgba(120,188,232,.065),transparent);transform:skewX(-14deg);animation:repository-light-sweep 8.5s ease-in-out infinite;pointer-events:none }
.repository-group::before{animation-delay:2.25s}.repository-card>*,.repository-group>*{position:relative;z-index:1}
.repository-card { padding: clamp(1.25rem,3vw,2.25rem); }
.repository-card__meta { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 1rem; align-items: center; }
.repo-icon { display: grid; place-items: center; width: 3rem; height: 3rem; border: 1px solid #3f6b87; background: #091117; color: var(--blue); font: .68rem var(--font-mono); animation:repo-icon-energy 4.6s ease-in-out infinite; }
.repository-card__meta p,
.repository-group header p { margin: 0 0 .3rem; color: var(--muted); font: .52rem var(--font-mono); letter-spacing: .06em; }
.repository-card h3,
.repository-group h3 { margin: 0; font-size: clamp(1.35rem,2.4vw,2.1rem); letter-spacing: -.04em; }
.repository-card h3 a,
.repository-group h3 a { color: inherit; text-decoration: none; }
.repository-card__meta > strong,
.repository-group header > strong { align-self: start; color: var(--lab-green); font: .52rem var(--font-mono); font-weight: 400; }
.repository-card > p,
.repository-group > p { max-width: 60rem; margin: 1.4rem 0; color: var(--muted); line-height: 1.7; }
.repository-card__facts { display: flex; flex-wrap: wrap; gap: .45rem 1.3rem; align-items: center; padding: .9rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font: .54rem var(--font-mono); }
.repository-card__facts span:first-child { color: var(--text-soft); }
.repository-card__facts span:first-child i { display: inline-block; width: .55rem; height: .55rem; margin-right: .35rem; border-radius: 50%; background: #78bce8; animation:repo-language-ping 2.2s ease-out infinite; }
.repository-card__facts time { margin-left: auto; }
.repository-card__actions { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; align-items:center; padding-top: 1rem; }
.repository-card__actions a { color: var(--blue); font: .58rem var(--font-mono); text-decoration: none; text-transform: uppercase; }
.repository-card__actions .repo-view-button { margin-left:auto; }

.repository-group header { display: flex; align-items: center; justify-content: space-between; padding: clamp(1.25rem,3vw,2.25rem); border-bottom: 1px solid var(--line); }
.repository-group header > div { display: flex; gap: 1rem; align-items: center; }
.repository-group > p { padding-inline: clamp(1.25rem,3vw,2.25rem); }
.repository-group ol { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.repository-group li + li { border-top: 1px solid var(--line); }
.repository-group li a { display: grid; grid-template-columns: 2rem minmax(0,1fr) auto; gap: 1rem; align-items: center; min-height: 4.4rem; padding: .8rem clamp(1.25rem,3vw,2.25rem); color: var(--text-soft); font-family: var(--font-mono); text-decoration: none; transition: background 160ms ease; }
.repository-group li a:hover,
.repository-group li a:focus-visible { background: rgba(120,188,232,.055); }
.repository-group li span { color: var(--blue); font-size: .58rem; }
.repository-group li b { font-size: .62rem; font-weight: 500; }
.repository-group li em { color: var(--muted); font-size: .52rem; font-style: normal; }
.repository-group footer { display: flex; justify-content: space-between; padding: 1rem clamp(1.25rem,3vw,2.25rem); border-top: 1px solid var(--line); font: .55rem var(--font-mono); }
.repository-group footer a { color: var(--blue); text-decoration: none; text-transform: uppercase; }
.repository-group footer span { color: var(--lab-green); }

/* Recurring cookie-free site notice with an original starving crumb creature. */
.cookie-note {
  position:fixed;
  right:1rem;
  bottom:1rem;
  left:1rem;
  z-index:170;
  display:grid;
  grid-template-columns:8.7rem minmax(0,1fr) auto;
  gap:1.25rem;
  align-items:center;
  width:auto;
  max-width:68rem;
  min-height:7.4rem;
  margin-inline:auto;
  padding:1rem 1.1rem;
  overflow:hidden;
  border:1px solid rgba(120,188,232,.56);
  background:linear-gradient(110deg,rgba(52,123,165,.12),transparent 38%),rgba(7,10,13,.985);
  box-shadow:0 1.2rem 4rem rgba(0,0,0,.58),0 0 2rem rgba(120,188,232,.08);
  animation:cookie-note-in 560ms var(--ease-out) both;
}
.cookie-note::before{position:absolute;inset:0 auto 0 -8rem;width:5rem;content:"";background:linear-gradient(90deg,transparent,rgba(120,188,232,.07),transparent);transform:skewX(-14deg);animation:cookie-banner-scan 5.5s 1.2s ease-in-out infinite;pointer-events:none}
.cookie-note.is-closing{animation:cookie-note-out 340ms ease-in both}
.cookie-note__scene{position:relative;width:8.7rem;height:5.4rem}
.cookie-note__creature{position:absolute;left:.2rem;bottom:0;width:5.6rem;height:5.1rem;overflow:hidden;border-radius:46% 54% 42% 48%;background:#347ba5;box-shadow:inset -.7rem -.5rem 0 rgba(0,0,0,.12),0 0 1.4rem rgba(52,123,165,.2);animation:cookie-hungry-bounce 2.8s ease-in-out infinite}
.cookie-note__creature::before,.cookie-note__creature::after{position:absolute;top:.72rem;width:1.25rem;height:1.25rem;content:"";background:linear-gradient(45deg,transparent 42%,#dfeaf0 43% 57%,transparent 58%),linear-gradient(-45deg,transparent 42%,#dfeaf0 43% 57%,transparent 58%);filter:drop-shadow(0 0 .28rem rgba(223,234,240,.28));animation:cookie-x-eyes 2.8s ease-in-out infinite}
.cookie-note__creature::before{left:1.08rem;transform:rotate(-6deg)}.cookie-note__creature::after{right:1.08rem;transform:rotate(6deg);animation-delay:.08s}
.cookie-note__mouth{position:absolute;right:1.08rem;bottom:.55rem;left:1.08rem;height:1.35rem;border-radius:0 0 50% 50%;background:#081014;transform-origin:center top;animation:cookie-hungry-mouth 1.15s ease-in-out infinite}
.cookie-note__crumb{position:absolute;right:.5rem;bottom:.7rem;width:.42rem;height:.42rem;border-radius:50%;background:#b99662;box-shadow:-.8rem .18rem 0 -.05rem #b99662;animation:cookie-last-crumb 1.9s ease-in-out infinite}
.cookie-note__grumble{position:absolute;z-index:2;left:.28rem;bottom:.72rem;display:grid;gap:.13rem;width:1.2rem;transform:rotate(-13deg)}
.cookie-note__grumble i{display:block;height:.22rem;border-top:1px solid rgba(229,203,79,.92);border-radius:50%;animation:cookie-belly-grumble .7s ease-in-out infinite}.cookie-note__grumble i:nth-child(2){width:.82rem;animation-delay:.12s}.cookie-note__grumble i:nth-child(3){width:.55rem;animation-delay:.24s}
.cookie-note__jar{position:absolute;z-index:3;right:.05rem;bottom:.08rem;width:3.35rem;height:3.75rem;border:1px solid rgba(229,203,79,.78);border-radius:.42rem .42rem .82rem .82rem;background:linear-gradient(90deg,rgba(229,203,79,.04),rgba(120,188,232,.13) 48%,rgba(229,203,79,.04));box-shadow:inset .3rem 0 rgba(255,255,255,.03),inset -.22rem 0 rgba(0,0,0,.16),0 .45rem .9rem rgba(0,0,0,.38),0 0 1rem rgba(229,203,79,.08);clip-path:polygon(14% 0,86% 0,86% 9%,100% 21%,100% 86%,88% 100%,12% 100%,0 86%,0 21%,14% 9%);transform-origin:center bottom;animation:cookie-empty-jar 2.8s ease-in-out infinite}
.cookie-note__jar::before{position:absolute;z-index:2;top:0;right:.3rem;left:.3rem;height:.58rem;content:"";border:1px solid rgba(229,203,79,.92);border-radius:.12rem;background:repeating-linear-gradient(90deg,#222116 0 .3rem,#0d100d .3rem .4rem);box-shadow:0 .16rem .35rem rgba(0,0,0,.42)}
.cookie-note__jar::after{position:absolute;top:1.98rem;right:.3rem;left:.3rem;padding:.22rem .05rem;content:"COOKIES · LEER";border-top:1px solid rgba(120,188,232,.5);border-bottom:1px solid rgba(120,188,232,.5);background:rgba(6,10,12,.36);color:rgba(223,234,240,.84);font:.32rem var(--font-mono);letter-spacing:.045em;text-align:center}
.cookie-note__jar i{position:absolute;left:.55rem;bottom:.38rem;width:.3rem;height:.3rem;border-radius:48% 52% 42% 58%;background:#b99662;box-shadow:.72rem .09rem 0 -.03rem #b99662,1.45rem -.02rem 0 -.07rem #b99662;transform:rotate(18deg)}
.cookie-note__jar b{position:absolute;inset:.86rem 0 auto;display:block;color:var(--lab-yellow,#e5cb4f);font:1.02rem var(--font-mono);font-weight:500;line-height:1;text-align:center;text-shadow:0 0 .75rem rgba(229,203,79,.42)}
.cookie-note__copy{position:relative;z-index:1}.cookie-note__copy>span{display:block;margin-bottom:.3rem;color:var(--lab-yellow,#e5cb4f);font:.48rem var(--font-mono);letter-spacing:.08em}
.cookie-note__copy strong{display:block;margin-bottom:.35rem;color:var(--blue);font:clamp(.78rem,1.3vw,1rem) var(--font-mono);font-weight:500}
.cookie-note__copy p{max-width:58rem;margin:0;color:var(--text-soft);font-size:.82rem;line-height:1.5}
.cookie-note button{position:relative;z-index:1;display:inline-flex;gap:.9rem;align-items:center;justify-content:space-between;min-width:8.7rem;min-height:3rem;padding:.7rem .8rem;border:1px solid rgba(120,188,232,.55);background:rgba(120,188,232,.08);color:var(--text);font:.55rem var(--font-mono);text-transform:uppercase;cursor:pointer;transition:border-color 160ms ease,color 160ms ease,background-color 160ms ease,transform 160ms ease}
.cookie-note button b{color:var(--blue);font-size:1rem;font-weight:400;line-height:1}.cookie-note button:hover,.cookie-note button:focus-visible{border-color:var(--blue);background:var(--blue);color:#061018;transform:translateY(-2px)}.cookie-note button:hover b,.cookie-note button:focus-visible b{color:#061018}
@keyframes cookie-note-in{from{opacity:0;transform:translateY(1.5rem) scale(.98)}}
@keyframes cookie-note-out{to{opacity:0;transform:translateY(1.5rem) scale(.98)}}
@keyframes cookie-banner-scan{0%,18%{transform:translateX(0) skewX(-14deg);opacity:0}28%{opacity:1}55%,100%{transform:translateX(80rem) skewX(-14deg);opacity:0}}
@keyframes cookie-hungry-bounce{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-.2rem) rotate(1deg)}}
@keyframes cookie-hungry-mouth{0%,100%{transform:scaleY(.6)}50%{transform:scaleY(1.05)}}
@keyframes cookie-x-eyes{0%,100%{margin-top:0}48%{margin-top:.12rem}52%{margin-top:-.04rem}}
@keyframes cookie-belly-grumble{0%,100%{opacity:.28;transform:translateX(-.12rem) scaleX(.72)}50%{opacity:1;transform:translateX(.12rem) scaleX(1)}}
@keyframes cookie-last-crumb{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(.25rem,-.55rem) rotate(35deg)}}
@keyframes cookie-empty-jar{0%,100%{transform:rotate(-1.5deg) translateY(0)}50%{transform:rotate(1.5deg) translateY(-.08rem)}}

@media (max-width:680px){
  .cookie-note{right:.65rem;bottom:.65rem;left:.65rem;grid-template-columns:6.4rem minmax(0,1fr);gap:.75rem;min-height:0;padding:.8rem}.cookie-note__scene{width:6.4rem;height:4.3rem}.cookie-note__creature{width:4.4rem;height:4.1rem}.cookie-note__creature::before,.cookie-note__creature::after{top:.55rem;width:.95rem;height:.95rem}.cookie-note__creature::before{left:.78rem}.cookie-note__creature::after{right:.78rem}.cookie-note__mouth{right:.82rem;bottom:.45rem;left:.82rem;height:1.05rem}.cookie-note__grumble{left:.2rem;bottom:.58rem;transform:scale(.8) rotate(-13deg);transform-origin:left bottom}.cookie-note__jar{right:0;width:2.55rem;height:3rem}.cookie-note__jar::before{right:.22rem;left:.22rem;height:.45rem}.cookie-note__jar::after{top:1.55rem;right:.2rem;left:.2rem;font-size:.25rem}.cookie-note__jar b{inset:.68rem 0 auto;font-size:.82rem}.cookie-note__jar i{left:.38rem;bottom:.28rem;transform:scale(.82) rotate(18deg);transform-origin:left bottom}.cookie-note__copy strong{font-size:.72rem}.cookie-note__copy p{font-size:.72rem;line-height:1.42}.cookie-note button{grid-column:1/-1;width:100%;min-height:2.65rem}
}

@media (prefers-reduced-motion:reduce){
  .cookie-note,.cookie-note::before,.cookie-note__creature,.cookie-note__creature::before,.cookie-note__creature::after,.cookie-note__mouth,.cookie-note__crumb,.cookie-note__grumble i,.cookie-note__jar,.care-app__table > div.is-selected{animation:none}
}


/* Fast access sequence for entries from portfolio and legal pages. */
.js .lab-gate { display: none; }
.js.codelab-enter .lab-gate {
  position: fixed; inset: 0; z-index: 180; display: grid; place-items: center;
  overflow: hidden; background: #060806; pointer-events: none;
  animation: lab-access-out 2.2s var(--ease-out) both;
}
.lab-gate__door { position:absolute;z-index:0;top:0;bottom:0;width:50.1%;overflow:hidden;background-color:#070a09;background-image:linear-gradient(rgba(229,203,79,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(229,203,79,.035) 1px,transparent 1px);background-size:3rem 3rem;will-change:transform }
.lab-gate__door::before { position:absolute;top:0;bottom:0;width:.55rem;content:"";background:repeating-linear-gradient(0deg,var(--lab-yellow) 0 .9rem,#16170e .9rem 1.8rem);box-shadow:0 0 2rem rgba(229,203,79,.22) }
.lab-gate__door::after { position:absolute;top:-30%;bottom:-30%;width:8rem;content:"";background:linear-gradient(90deg,transparent,rgba(229,203,79,.09),transparent);transform:skewX(-12deg);animation:lab-door-light 1.15s .15s ease-in-out both }
.lab-gate__door--left { left:0;border-right:1px solid rgba(229,203,79,.45);animation:lab-door-left 2.2s var(--ease-out) both }.lab-gate__door--left::before{right:0}.lab-gate__door--left::after{right:-10rem}
.lab-gate__door--right { right:0;border-left:1px solid rgba(229,203,79,.45);animation:lab-door-right 2.2s var(--ease-out) both }.lab-gate__door--right::before{left:0}.lab-gate__door--right::after{left:-10rem}
.lab-gate__axis { position: absolute; background: rgba(229,203,79,.72); box-shadow: 0 0 2.4rem rgba(229,203,79,.28); }
.lab-gate__axis--vertical { top: 0; bottom: 0; left: 50%; width: 2px; transform: scaleY(0); animation: lab-axis-y .48s .06s var(--ease-out) both; }
.lab-gate__axis--horizontal { right: 0; left: 0; top: 50%; height: 1px; transform: scaleX(0); animation: lab-axis-x .42s .2s var(--ease-out) both; }
.lab-gate__console {
  position: relative; z-index: 2; display: grid; justify-items: center; gap: .65rem;
  width: min(25rem,calc(100vw - 2rem)); padding: 1.55rem;
  border: 1px solid rgba(229,203,79,.65); background: rgba(6,8,8,.96);
  box-shadow: 0 0 5rem rgba(229,203,79,.08); font: .58rem var(--font-mono); text-align: center;
  animation: lab-console-in .38s .2s var(--ease-out) both;
}
.lab-gate__console::before,.lab-gate__console::after { position:absolute;width:.55rem;height:.55rem;content:"";border-color:#dfe4e6 }
.lab-gate__console::before{top:-1px;left:-1px;border-top:2px solid;border-left:2px solid}.lab-gate__console::after{right:-1px;bottom:-1px;border-right:2px solid;border-bottom:2px solid}
.lab-gate__console > span,.lab-gate__console small { color: var(--muted); letter-spacing: .08em; }
.lab-gate__console strong { color:var(--lab-yellow);font-size:.72rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase }
.lab-gate__pipeline { position:relative;display:grid;grid-template-columns:repeat(4,2.15rem);gap:1.15rem;align-items:center;padding:1.05rem .15rem;overflow:hidden }
.lab-gate__pipeline::before { position:absolute;right:1rem;left:1rem;top:50%;height:1px;content:"";background:rgba(229,203,79,.32) }
.lab-gate__pipeline i { position:relative;z-index:1;display:grid;place-items:center;width:2.15rem;height:2.15rem;border:1px solid rgba(229,203,79,.55);border-radius:.15rem;background:#090b09;color:var(--muted);font:normal .48rem var(--font-mono);opacity:.35;animation:lab-pipeline-node 1.3s .3s ease-in-out both }
.lab-gate__pipeline i::before { content:attr(data-step) }.lab-gate__pipeline i:nth-child(2){animation-delay:.46s}.lab-gate__pipeline i:nth-child(3){animation-delay:.62s}.lab-gate__pipeline i:nth-child(4){animation-delay:.78s}
.lab-gate__pipeline b { position:absolute;z-index:2;top:.45rem;bottom:.45rem;left:-.5rem;width:1px;background:#fff7b7;box-shadow:0 0 1rem var(--lab-yellow);animation:lab-pipeline-scan 1.1s .28s ease-in-out both }
.lab-gate__steps { display:flex;gap:.45rem;color:var(--muted);font:.45rem var(--font-mono);letter-spacing:.08em }.lab-gate__steps span{padding:.25rem .4rem;border:1px solid rgba(229,203,79,.22);animation:lab-step-ready .2s both}.lab-gate__steps span:nth-child(1){animation-delay:.46s}.lab-gate__steps span:nth-child(2){animation-delay:.75s}.lab-gate__steps span:nth-child(3){animation-delay:1.04s}

@keyframes lab-axis-y { to { transform:scaleY(1) } }
@keyframes lab-axis-x { to { transform:scaleX(1) } }
@keyframes lab-console-in { from { opacity:0;transform:scale(.92) } to { opacity:1;transform:scale(1) } }
@keyframes lab-pipeline-node { 0%{opacity:.25;transform:translateY(.3rem)}55%,100%{opacity:1;transform:none;border-color:var(--lab-yellow);color:var(--lab-yellow);box-shadow:0 0 1rem rgba(229,203,79,.18)} }
@keyframes lab-pipeline-scan { 0%{opacity:0;transform:translateX(0)}12%{opacity:1}88%{opacity:1}100%{opacity:0;transform:translateX(14rem)} }
@keyframes lab-step-ready { from{color:var(--muted)}to{color:var(--lab-green);border-color:rgba(113,200,154,.45)} }
@keyframes lab-door-light { to{transform:translateX(20rem) skewX(-12deg)} }
@keyframes lab-door-left { 0%,63%{transform:translateX(0)}100%{transform:translateX(-103%)} }
@keyframes lab-door-right { 0%,63%{transform:translateX(0)}100%{transform:translateX(103%)} }
@keyframes lab-access-out { 0%,84%{opacity:1;visibility:visible}100%{opacity:0;visibility:hidden} }
@media (max-width: 900px) {
  .repo-hero { grid-template-columns: 1fr; }
  .repo-hero__copy { border-right: 0; border-bottom: 1px solid #263746; }
}

@media (max-width: 680px) {
  .repo-hero__copy { padding: 2rem 1.2rem; }
  .repo-hero h1 { max-width: 13ch; font-size: clamp(2.6rem,12vw,4rem); }
  .repo-summary { grid-template-columns: 1fr; }
  .repo-summary span + span { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .repo-terminal { margin: 1rem; }
  .repo-terminal__bar b { max-width: 50%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .repo-section-head { align-items: start; flex-direction: column; }
  .repository-card__meta { grid-template-columns: auto minmax(0,1fr); }.repository-card__meta>strong{grid-column:2}
  .repository-card__facts { display: grid; grid-template-columns: repeat(2,1fr); }.repository-card__facts time{margin-left:0}
  .repository-group header { align-items: start; flex-direction: column; gap: 1rem; }
  .repository-group li a { grid-template-columns: 1.5rem minmax(0,1fr); }.repository-group li em{grid-column:2}
  .repository-group footer { gap: 1rem; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .js.codelab-enter .lab-gate { display: none; }
}

/* PE1 repository group */
.pe1-group-hero,
.pe1-project-hero { display: grid; grid-template-columns: minmax(0,1fr) minmax(20rem,.38fr); border-color: #35546b!important; }
.pe1-group-hero > div,
.pe1-project-hero > div { padding: clamp(2rem,5vw,4.5rem); border-right: 1px solid #263746; }
.pe1-group-hero h1,
.pe1-project-hero h1 { max-width: 18ch; margin-bottom: 1.4rem; font-size: clamp(2.6rem,4.8vw,5rem); line-height: .98; letter-spacing: -.065em; }
.pe1-group-hero aside { display: grid; place-content: center; gap: .7rem; min-height: 24rem; padding: 2rem; text-align: center; background: radial-gradient(circle,rgba(120,188,232,.1),transparent 58%); font-family: var(--font-mono); }
.pe1-group-hero aside span { color: var(--blue); font-size: 1.1rem; }.pe1-group-hero aside strong{font-size:clamp(2.5rem,4vw,4rem);font-weight:500;white-space:nowrap}.pe1-group-hero aside p{color:var(--lab-green);font-size:.58rem}.pe1-group-hero aside code{padding:.7rem;border:1px solid var(--line);color:var(--text-soft)}
.pe1-card-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.pe1-card-grid article { display: flex; flex-direction: column; min-height: 23rem; padding: clamp(1.4rem,3vw,2.4rem); }
.pe1-card-grid article + article { border-left: 1px solid var(--line); }
.pe1-card-grid article > span { color: var(--blue); font: .66rem var(--font-mono); }.pe1-card-grid article>p:first-of-type{margin:2.7rem 0 .6rem;color:var(--muted);font:.54rem var(--font-mono)}.pe1-card-grid h3{margin-bottom:1rem;font-size:clamp(1.5rem,2.8vw,2.5rem);letter-spacing:-.05em}.pe1-card-grid h3+p{color:var(--muted)}.pe1-card-grid article>div{display:flex;justify-content:space-between;margin-top:auto;padding-top:1rem;border-top:1px solid var(--line);font:.55rem var(--font-mono)}.pe1-card-grid b{color:var(--lab-green);font-weight:400}.pe1-card-grid a{color:var(--blue);text-decoration:none;text-transform:uppercase}
.pe1-project-hero aside { padding: clamp(1.5rem,3vw,2.5rem); background:#070a0c; }
.pe1-project-hero dl { margin: 0; border: 1px solid #314657; }
.pe1-project-hero dl div { display: grid; gap: .5rem; padding: 1.1rem; }
.pe1-project-hero dl div + div { border-top: 1px solid var(--line); }
.pe1-project-hero dt { color: var(--muted); font: .52rem var(--font-mono); }
.pe1-project-hero dd { margin: 0; color: var(--text-soft); font: .64rem var(--font-mono); overflow-wrap: anywhere; }
.pe1-page .source-workbench { border-top: 0; }
.pe1-page .docs-grid { grid-template-columns: repeat(3,1fr); }
.pe1-page .docs-grid article + article { border-left: 1px solid var(--line); }

/* Clear interaction affordances */
.language-toggle [data-language-option] { position:relative;padding:.18rem .12rem;transition:color 160ms ease,text-shadow 160ms ease }
.language-toggle [data-language-option].is-active,
.language-toggle [data-language-option][aria-current="true"] { color:var(--blue);text-shadow:0 0 1rem rgba(120,188,232,.55) }
.repository-card,.repository-group,.pe1-card-grid article { transition:border-color 190ms ease,box-shadow 190ms ease,transform 190ms ease,background-color 190ms ease }
.repository-card:hover,.repository-card:focus-within,.repository-group:hover,.repository-group:focus-within { border-color:rgba(120,188,232,.78);box-shadow:0 1rem 3rem rgba(0,0,0,.24),0 0 2.5rem rgba(120,188,232,.055) }
.repository-card__actions .repo-view-button,
.repository-group footer a { display:inline-flex;align-items:center;justify-content:space-between;gap:1.4rem;min-height:2.8rem;padding:.75rem 1rem;border:1px solid rgba(120,188,232,.6);background:rgba(120,188,232,.08);color:var(--text);transition:background-color 170ms ease,border-color 170ms ease,transform 170ms ease }
.repository-card__actions .repo-view-button:hover,.repository-card__actions .repo-view-button:focus-visible,.repository-group footer a:hover,.repository-group footer a:focus-visible { border-color:var(--blue);background:var(--blue);color:#061018;transform:translateY(-2px) }
.repository-card__actions .repo-view-button b { font-weight:500;transition:transform 170ms ease }.repository-card__actions .repo-view-button:hover b{transform:translateX(.25rem)}
.repository-group li a { grid-template-columns:2rem minmax(0,1fr) auto auto }
.repository-group li strong { color:var(--blue);font-size:.51rem;font-weight:500;white-space:nowrap }
.repository-group li a:hover strong,.repository-group li a:focus-visible strong { transform:translateX(.2rem) }
.lab-principles { border:1px dashed rgba(229,203,79,.68);background:linear-gradient(135deg,rgba(229,203,79,.065),transparent 44%),#080a0c }
.lab-principles .repo-section-head { padding:clamp(1.35rem,2.8vw,2rem);border-bottom:1px dashed rgba(229,203,79,.42) }
.lab-principles .repo-section-head h2 { font-size:clamp(1.65rem,2.7vw,2.45rem) }
.lab-principles .principle-grid article { min-height:12.5rem;padding:clamp(1.25rem,2.2vw,1.75rem) }
.lab-principles .principle-grid h3 { margin:1.7rem 0 .65rem;font-size:1.12rem }
.lab-principles .principle-grid p { font-size:.82rem;line-height:1.58 }
.lab-principles .repo-section-head>div>p,.lab-principles .principle-grid>article>span{color:var(--lab-yellow)}
.coming-soon { display:inline-flex!important;align-items:center;gap:.42rem!important;padding:.42rem .58rem;border:1px dashed rgba(229,203,79,.64);color:var(--lab-yellow)!important;font-size:.56rem!important;letter-spacing:.035em;white-space:nowrap }
.coming-soon i { width:.34rem;height:.34rem;border-radius:50%;background:var(--lab-yellow);box-shadow:0 0 .8rem rgba(229,203,79,.65);animation:coming-soon-pulse 1.8s ease-in-out infinite }
.coming-soon b { font-size:inherit;font-weight:500 }
.pe1-card-grid article { border-top:1px solid #35546b;border-bottom:1px solid #35546b;background:linear-gradient(145deg,rgba(120,188,232,.025),transparent 52%) }
.pe1-card-grid article:first-child{border-left:1px solid #35546b}.pe1-card-grid article:last-child{border-right:1px solid #35546b}
.pe1-card-grid article:hover,.pe1-card-grid article:focus-within { z-index:1;border-color:var(--blue);background-color:rgba(120,188,232,.035);box-shadow:0 0 2.5rem rgba(120,188,232,.075);transform:translateY(-.35rem) }
.pe1-card-grid .pe1-view-button { display:inline-flex;align-items:center;min-height:2.5rem;padding:.65rem .8rem;border:1px solid rgba(120,188,232,.62);background:rgba(120,188,232,.08);color:var(--text);transition:background-color 170ms ease,color 170ms ease,transform 170ms ease }
.pe1-card-grid .pe1-view-button:hover,.pe1-card-grid .pe1-view-button:focus-visible { background:var(--blue);color:#061018;transform:translateX(.15rem) }
.command-copy { display:grid;gap:.3rem;min-width:12rem;padding:.85rem 1rem;border:1px solid rgba(120,188,232,.55);background:rgba(120,188,232,.045);color:var(--text-soft);font-family:var(--font-mono);cursor:pointer;transition:border-color 170ms ease,background-color 170ms ease,transform 170ms ease }
.command-copy code { padding:0!important;border:0!important;background:transparent!important;color:var(--text)!important;font:inherit }
.command-copy b { color:var(--blue);font-size:.48rem;font-weight:500;text-transform:uppercase }
.command-copy:hover,.command-copy:focus-visible,.command-copy.is-copied { border-color:var(--blue);background:rgba(120,188,232,.12);transform:translateY(-2px) }
.command-copy__status { min-height:.8rem;color:var(--lab-green);font:.48rem var(--font-mono) }
@keyframes coming-soon-pulse{50%{opacity:.45;transform:scale(.72)}}

@media (max-width:900px){.pe1-group-hero,.pe1-project-hero{grid-template-columns:1fr}.pe1-group-hero>div,.pe1-project-hero>div{border-right:0;border-bottom:1px solid #263746}.pe1-card-grid{grid-template-columns:1fr}.pe1-card-grid article{min-height:auto;border-right:1px solid #35546b;border-left:1px solid #35546b}.pe1-card-grid article+article{border-top:0;border-left:1px solid #35546b}.pe1-page .docs-grid{grid-template-columns:1fr}.pe1-page .docs-grid article+article{border-top:1px solid var(--line);border-left:0}}
@media (max-width:680px){.pe1-group-hero>div,.pe1-project-hero>div{padding:2rem 1.2rem}.pe1-group-hero h1,.pe1-project-hero h1{font-size:clamp(2.5rem,12vw,3.8rem)}.pe1-group-hero aside{min-height:17rem}.pe1-card-grid article>div{gap:1rem;align-items:flex-start;flex-direction:column}}

/* Final interaction and card polish. */
.lab-principles .principle-grid article,
.pe1-page .docs-grid article {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: transform 220ms var(--ease-out), background-color 220ms ease, box-shadow 220ms ease;
}
.lab-principles .principle-grid article::before,
.pe1-page .docs-grid article::before { position:absolute;z-index:2;right:0;left:0;top:-1px;height:1px;content:"";background:linear-gradient(90deg,transparent,currentColor,transparent);opacity:.5;transform:translateX(-105%);animation:principle-scan 7.2s ease-in-out infinite;pointer-events:none }
.lab-principles .principle-grid article:nth-child(2)::before,.pe1-page .docs-grid article:nth-child(2)::before{animation-delay:.85s}.lab-principles .principle-grid article:nth-child(3)::before,.pe1-page .docs-grid article:nth-child(3)::before{animation-delay:1.7s}
.lab-principles .principle-grid article::after,
.pe1-page .docs-grid article::after {
  position: absolute;
  right: -20%;
  bottom: -55%;
  z-index: -1;
  width: 15rem;
  aspect-ratio: 1;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(229,203,79,.12), transparent 66%);
  opacity: 0;
  transform: scale(.72);
  transition: opacity 220ms ease, transform 300ms var(--ease-out);
}
.pe1-page .docs-grid article::after { background: radial-gradient(circle, rgba(120,188,232,.13), transparent 66%); }
.lab-principles .principle-grid article:hover,
.pe1-page .docs-grid article:hover { z-index:1; background-color:rgba(255,255,255,.018); box-shadow:0 1rem 3rem rgba(0,0,0,.22); transform:translateY(-.28rem); }
.lab-principles .principle-grid article:hover::after,
.pe1-page .docs-grid article:hover::after { opacity:1; transform:scale(1); }
.lab-principles .principle-grid article:hover > span,
.pe1-page .docs-grid article:hover > span { text-shadow:0 0 1rem currentColor; }

.pe1-card-grid { gap:.8rem; padding:.8rem; }
.pe1-card-grid article {
  --pe1-accent: #78bce8;
  border:1px solid color-mix(in srgb, var(--pe1-accent) 58%, #263746)!important;
  background:linear-gradient(145deg,color-mix(in srgb,var(--pe1-accent) 8%,transparent),transparent 52%);
}
.pe1-card-grid article:nth-child(2) { --pe1-accent:#e5cb4f; }
.pe1-card-grid article:nth-child(3) { --pe1-accent:#71c89a; }
.pe1-card-grid article > span,
.pe1-card-grid article a { color:var(--pe1-accent); }
.pe1-card-grid article:hover,.pe1-card-grid article:focus-within {
  border-color:var(--pe1-accent)!important;
  box-shadow:0 0 2.6rem color-mix(in srgb,var(--pe1-accent) 14%,transparent);
}
.repository-group li { --pe1-row:#78bce8;position:relative;overflow:hidden;box-shadow:inset 3px 0 var(--pe1-row); }
.repository-group li::after { position:absolute;right:100%;bottom:0;width:34%;height:1px;content:"";background:linear-gradient(90deg,transparent,var(--pe1-row),transparent);animation:pe1-row-scan 6s ease-in-out infinite;pointer-events:none }.repository-group li:nth-child(2)::after{animation-delay:.7s}.repository-group li:nth-child(3)::after{animation-delay:1.4s}
.repository-group li:nth-child(2) { --pe1-row:#e5cb4f; }
.repository-group li:nth-child(3) { --pe1-row:#71c89a; }
.repository-group li span,.repository-group li strong { color:var(--pe1-row); }

@keyframes codelab-grid-drift { to{background-position:64px 64px} }
@keyframes codelab-brand-signal { 0%,100%{opacity:.72;text-shadow:none}50%{opacity:1;text-shadow:0 0 1rem rgba(229,203,79,.45)} }
@keyframes repo-cursor { 50%{opacity:0} }
@keyframes repo-status-radar { 0%{box-shadow:0 0 0 0 rgba(113,200,154,.5)}70%,100%{box-shadow:0 0 0 .55rem rgba(113,200,154,0)} }
@keyframes repo-summary-run { 0%,12%{transform:translateX(0)}46%,100%{transform:translateX(300%)} }
@keyframes repo-hero-rise { from{opacity:0;transform:translateY(1rem)}to{opacity:1;transform:none} }
@keyframes repo-terminal-in { from{opacity:0;transform:translateY(1.2rem) scale(.985)}to{opacity:1;transform:none} }
@keyframes repository-light-sweep { 0%,18%{transform:translateX(0) skewX(-14deg);opacity:0}24%{opacity:1}42%,100%{transform:translateX(calc(100vw + 30rem)) skewX(-14deg);opacity:0} }
@keyframes repo-icon-energy { 0%,100%{box-shadow:0 0 0 rgba(120,188,232,0)}50%{border-color:var(--blue);box-shadow:0 0 1.35rem rgba(120,188,232,.17)} }
@keyframes repo-language-ping { 0%{box-shadow:0 0 0 0 rgba(120,188,232,.55)}70%,100%{box-shadow:0 0 0 .45rem rgba(120,188,232,0)} }
@keyframes pe1-row-scan { 0%,12%{transform:translateX(0)}38%,100%{transform:translateX(410%)} }
@keyframes principle-scan { 0%,14%{transform:translateX(-105%);opacity:0}20%{opacity:.5}42%,100%{transform:translateX(210%);opacity:0} }

@media (max-width:680px) {
  .repository-card__actions { display:grid;grid-template-columns:1fr; }
  .repository-card__actions .repo-view-button { width:100%;margin-left:0; }
}

@media (prefers-reduced-motion:reduce) {
  .codelab-body::before,.codelab-brand__suffix,.repo-path b::after,.repo-hero__status i,.repo-summary span::after,.repo-hero__copy>*,.repo-terminal,.repo-terminal::after,.repo-terminal__bar>span,.repo-terminal__foot b,.commit-graph li,.commit-graph li>i,.repository-card::before,.repository-group::before,.repo-icon,.repository-card__facts span:first-child i,.repository-group li::after,.lab-principles .principle-grid article::before,.pe1-page .docs-grid article::before { animation:none!important; }
  .commit-graph li,.repo-hero__copy>*,.repo-terminal { opacity:1;transform:none; }
}