@font-face {
  font-family: Atkinson;
  src: url("assets/fonts/atkinson-400.5cb240a4d9.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Atkinson;
  src: url("assets/fonts/atkinson-700.0dbe07ed76.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: PlexMono;
  src: url("assets/fonts/plex-mono-500.756026ff72.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
:root {
  --ground: #f2ebd8;
  --sheet: #fffdf4;
  --ink: #123f65;
  --muted: #4d6170;
  --accent: #006d8f;
  --accent-contrast: #fff;
  --danger: #a83224;
  --success: #28724b;
  --warning: #82610a;
  --hairline: rgba(18, 63, 101, 0.23);
  --grid: rgba(18, 63, 101, 0.075);
  --shadow: rgba(18, 47, 68, 0.16);
  --reading: 66ch;
  color-scheme: light dark;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--ground);
}
body {
  margin: 0;
  color: var(--ink);
  background-color: var(--ground);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
  font:
    400 17px/1.55 Atkinson,
    "Arial",
    sans-serif;
}
a {
  color: inherit;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1px;
}
a:hover {
  text-decoration-thickness: 2px;
}
button,
a {
  touch-action: manipulation;
}
button,
input,
textarea {
  font: inherit;
}
button:focus-visible,
a:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.skip-link {
  position: fixed;
  z-index: 20;
  top: 8px;
  left: 8px;
  padding: 12px 16px;
  background: var(--sheet);
  transform: translateY(-150%);
  box-shadow: 0 3px 0 var(--ink);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-header {
  height: 76px;
  padding: 0 clamp(20px, 5vw, 72px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--hairline);
  background: color-mix(in srgb, var(--ground) 92%, transparent);
  backdrop-filter: blur(8px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--ink);
  font:
    500 12px/1 PlexMono,
    monospace;
  box-shadow: 3px 3px 0 var(--hairline);
}
.brand-mark span {
  color: var(--danger);
}
.site-header nav,
.site-header nav a {
  display: flex;
  align-items: center;
}
.site-header nav {
  gap: 8px;
}
.site-header nav a {
  min-height: 44px;
  padding: 0 16px;
  font-size: 16px;
  text-decoration: none;
}
.site-header nav a:hover {
  background: var(--hairline);
}
.local-mark {
  justify-self: end;
  font:
    500 12px/1 PlexMono,
    monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.local-mark span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--success);
}
main {
  overflow: hidden;
}
.ruled,
.content-section {
  position: relative;
  border-bottom: 1px solid var(--hairline);
}
.hero {
  min-height: 690px;
  padding: clamp(56px, 7vw, 104px) clamp(20px, 5vw, 72px) 64px;
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(480px, 1.18fr);
  align-items: center;
  gap: clamp(24px, 4vw, 72px);
  background: var(--ground);
}
.hero:before,
.hero:after,
.content-section:before {
  content: "";
  position: absolute;
  pointer-events: none;
}
.hero:before {
  left: 34px;
  top: 32px;
  width: 28px;
  height: 28px;
  border-left: 2px solid var(--ink);
  border-top: 2px solid var(--ink);
}
.hero:after {
  right: 34px;
  bottom: 32px;
  width: 28px;
  height: 28px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.sheet-coordinate {
  position: absolute;
  right: 72px;
  top: 24px;
  font:
    500 11px/1 PlexMono,
    monospace;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  font:
    500 12px/1.2 PlexMono,
    monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.eyebrow span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--ink);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.02;
  letter-spacing: -0.035em;
}
h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5.5vw, 82px);
}
h1 em {
  font-style: normal;
  color: var(--danger);
}
h2 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(36px, 4vw, 58px);
}
h3 {
  font-size: 24px;
}
.lede {
  max-width: var(--reading);
  margin-bottom: 32px;
  font-size: 20px;
  line-height: 1.5;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.button {
  min-height: 48px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--ink);
  background: var(--sheet);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease;
}
.button:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}
.button:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--ink);
}
.button.primary {
  background: var(--ink);
  color: var(--accent-contrast);
  border-color: var(--ink);
}
.button svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-weight: 700;
}
.text-link span {
  margin-left: 8px;
  color: var(--danger);
}
.release-state {
  min-height: 24px;
  margin: 18px 0 26px;
  font:
    500 13px/1.4 PlexMono,
    monospace;
  color: var(--muted);
}
.release-state span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--warning);
  transform: rotate(45deg);
}
.release-state.ready span {
  background: var(--success);
  border-radius: 50%;
  transform: none;
}
.release-state.error span {
  background: var(--danger);
  transform: rotate(45deg);
}
.hero-specs {
  display: flex;
  gap: 0;
  margin: 0;
}
.hero-specs div {
  min-width: 120px;
  padding: 9px 16px 8px 0;
  border-top: 1px solid var(--hairline);
}
.hero-specs dt {
  font:
    500 12px/1.2 PlexMono,
    monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.hero-specs dd {
  margin: 4px 0 0;
  font:
    500 14px/1.3 PlexMono,
    monospace;
}
.hero-figure {
  position: relative;
  margin: 0;
}
.hero-figure picture {
  display: block;
  animation: settle 420ms ease-out both;
}
.hero-figure:before {
  content: "A3";
  position: absolute;
  top: 9%;
  left: -13px;
  z-index: 2;
  padding: 7px;
  border: 1px solid var(--danger);
  border-radius: 50%;
  color: var(--danger);
  font:
    500 11px/1 PlexMono,
    monospace;
  transform: rotate(-12deg);
}
.hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
  filter: saturate(0.88) contrast(1.03);
  box-shadow: 8px 10px 0 var(--hairline);
  border: 1px solid var(--hairline);
}
.hero-figure figcaption {
  margin-top: 16px;
  font:
    500 13px/1.4 PlexMono,
    monospace;
  color: var(--muted);
}
.hero-figure figcaption span {
  color: var(--danger);
}
.proof-strip {
  min-height: 128px;
  padding: 24px clamp(20px, 5vw, 72px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--ink);
  color: #fff;
}
.proof-strip p {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
}
.proof-strip p:last-child {
  border: 0;
}
.proof-strip strong {
  font:
    500 clamp(32px, 4vw, 54px) / 1 PlexMono,
    monospace;
  color: #f0c75e;
}
.proof-strip span {
  font-size: 15px;
  line-height: 1.35;
}
.content-section {
  padding: clamp(72px, 9vw, 128px) clamp(20px, 8vw, 128px);
}
.content-section:before {
  top: 24px;
  left: 24px;
  width: 12px;
  height: 12px;
  border: 1px solid var(--ink);
  border-radius: 50%;
}
.section-heading {
  max-width: 840px;
  margin-bottom: 64px;
}
.section-heading > p:last-child {
  max-width: var(--reading);
  font-size: 19px;
  color: var(--muted);
}
.process-line {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 64px);
  padding: 0;
  margin: 0;
  list-style: none;
}
.process-line:before {
  content: "";
  position: absolute;
  top: 21px;
  left: 22px;
  right: calc(66.66% - 44px);
  border-top: 1px dashed var(--accent);
}
.process-line li {
  position: relative;
}
.node {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: var(--ground);
  font:
    500 12px/1 PlexMono,
    monospace;
}
.process-line h3 {
  margin-bottom: 12px;
}
.process-line p {
  max-width: 32ch;
  color: var(--muted);
}
code,
.drawing-label {
  font-family: PlexMono, monospace;
  font-size: 14px;
}
.process-line code {
  color: var(--accent);
}
.manifest-lab {
  background-color: var(--sheet);
  background-image: linear-gradient(
    90deg,
    transparent 47px,
    var(--hairline) 48px,
    transparent 49px
  );
}
.lab-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 var(--hairline);
}
.editor-frame {
  background: #092943;
  color: #e9f5f2;
}
.editor-bar {
  min-height: 48px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(233, 245, 242, 0.25);
  font:
    500 12px/1 PlexMono,
    monospace;
}
.quiet-button {
  min-height: 44px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: #b8cad1;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
}
.editor-frame textarea {
  display: block;
  width: 100%;
  min-height: 420px;
  padding: 24px;
  border: 0;
  resize: vertical;
  background: transparent;
  color: #e9f5f2;
  font:
    500 14px/1.72 PlexMono,
    monospace;
  tab-size: 2;
}
.editor-frame textarea:focus-visible {
  outline-color: #62d5ed;
  outline-offset: -5px;
}
.editor-frame > p {
  margin: 0;
  padding: 12px 24px;
  border-top: 1px solid rgba(233, 245, 242, 0.2);
  font-size: 13px;
  color: #b8cad1;
}
.inspection-panel {
  padding: 32px;
  display: flex;
  flex-direction: column;
  background: var(--ground);
}
.drawing-label {
  letter-spacing: 0.1em;
  color: var(--muted);
}
.validation-result {
  flex: 1;
  padding-top: 28px;
}
.validation-result h3 {
  margin: 24px 0 12px;
}
.validation-result p {
  color: var(--muted);
}
.validation-result ul {
  padding-left: 20px;
  color: var(--danger);
}
.status-seal {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  border: 2px double var(--accent);
  border-radius: 50%;
  font:
    500 11px/1 PlexMono,
    monospace;
  letter-spacing: 0.08em;
  transform: rotate(-7deg);
}
.status-seal.pass {
  border-color: var(--success);
  color: var(--success);
}
.status-seal.fail {
  border-color: var(--danger);
  color: var(--danger);
}
.inspect-button {
  width: 100%;
  margin-top: 24px;
  background: var(--sheet);
}
.install-section {
  background: var(--ground);
}
.tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  border-bottom: 1px solid var(--ink);
}
.tabs button {
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-bottom: 0;
  background: transparent;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
}
.tabs button[aria-selected="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}
.install-panel {
  min-height: 220px;
  padding: 32px;
  border: 1px solid var(--ink);
  border-top: 0;
  background: var(--sheet);
}
.command-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  margin: 24px 0;
  border: 1px solid var(--ink);
  background: #092943;
  color: #e9f5f2;
}
.command-line code {
  padding: 22px;
  overflow-x: auto;
  white-space: nowrap;
}
.copy-button {
  align-self: stretch;
  min-width: 88px;
  border: 0;
  border-left: 1px solid rgba(233, 245, 242, 0.3);
  background: #123f65;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.copy-button:hover {
  background: #006d8f;
}
.install-panel > p:last-child {
  max-width: var(--reading);
  color: var(--muted);
}
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.package-grid h3 {
  font-size: 20px;
}
.package-grid code {
  overflow-wrap: anywhere;
  color: var(--accent);
}
.signature-note {
  margin: 20px 0 0;
  color: var(--warning);
}
.signature-note span {
  margin-right: 8px;
}
.report-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(40px, 7vw, 112px);
  background: var(--ink);
  color: #e9f5f2;
}
.report-section .eyebrow,
.report-section > div > p {
  color: #b8cad1;
}
.check-list {
  padding: 0;
  margin-top: 32px;
  list-style: none;
}
.check-list li {
  margin: 12px 0;
}
.check-list span {
  margin-right: 10px;
  color: #79d6a0;
}
.report-code {
  margin: 0;
  padding: 32px;
  overflow: auto;
  border: 1px solid rgba(233, 245, 242, 0.32);
  background: #071d2e;
  box-shadow: 8px 8px 0 rgba(98, 213, 237, 0.18);
  font-size: 14px;
  line-height: 1.65;
  color: #e9f5f2;
}
footer {
  padding: 48px clamp(20px, 5vw, 72px);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 32px;
  background: var(--sheet);
  font-size: 14px;
}
.footer-brand {
  font-weight: 400;
}
.footer-brand > span:last-child {
  line-height: 1.25;
}
footer nav {
  display: flex;
  gap: 24px;
}
footer p {
  margin: 0;
  color: var(--muted);
}
.legal {
  max-width: 780px;
  margin: 0 auto;
  padding: 80px 24px 112px;
}
.legal h1 {
  font-size: clamp(42px, 7vw, 70px);
}
.legal h2 {
  margin-top: 48px;
  font-size: 28px;
}
.legal p,
.legal li {
  color: var(--muted);
}
.legal .back {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-bottom: 48px;
}
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
[hidden] {
  display: none !important;
}
@keyframes settle {
  from {
    opacity: 0.3;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }
  .site-header nav {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 72px;
  }
  .hero-copy {
    max-width: 680px;
  }
  .hero-figure {
    max-width: 760px;
  }
  .process-line {
    grid-template-columns: 1fr;
  }
  .process-line:before {
    top: 22px;
    bottom: 22px;
    right: auto;
    height: auto;
    border-top: 0;
    border-left: 1px dashed var(--accent);
  }
  .process-line li {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 20px;
  }
  .node {
    margin: 0;
  }
  .lab-grid,
  .report-section {
    grid-template-columns: 1fr;
  }
  .package-grid {
    grid-template-columns: 1fr;
  }
  .proof-strip {
    grid-template-columns: 1fr;
  }
  .proof-strip p {
    min-height: 92px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  }
  footer {
    grid-template-columns: 1fr 1fr;
  }
  footer p {
    grid-column: 1/-1;
  }
}
@media (max-width: 560px) {
  body {
    font-size: 17px;
  }
  .site-header {
    height: 68px;
    padding: 0 20px;
  }
  .brand > span:last-child,
  .local-mark {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 56px 20px 48px;
  }
  .hero:before,
  .hero:after,
  .sheet-coordinate {
    display: none;
  }
  h1 {
    font-size: 46px;
  }
  .lede {
    font-size: 18px;
  }
  .hero-actions {
    display: grid;
    gap: 12px;
  }
  .button.primary {
    width: 100%;
  }
  .hero-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .hero-specs div {
    min-width: 0;
  }
  .hero-specs dd {
    font-size: 12px;
  }
  .hero-figure:before {
    display: none;
  }
  .proof-strip {
    padding: 16px 20px;
  }
  .proof-strip p {
    justify-content: flex-start;
    padding-left: 18%;
  }
  .content-section {
    padding: 72px 20px;
  }
  .content-section:before {
    display: none;
  }
  .section-heading {
    margin-bottom: 40px;
  }
  .process-line li {
    gap: 16px;
  }
  .manifest-lab {
    background-image: none;
  }
  .editor-frame textarea {
    min-height: 460px;
    padding: 20px 16px;
    font-size: 12px;
  }
  .inspection-panel,
  .install-panel,
  .report-code {
    padding: 24px 18px;
  }
  .tabs {
    margin-right: -20px;
  }
  .command-line {
    grid-template-columns: 1fr;
  }
  .copy-button {
    min-height: 48px;
    border-top: 1px solid rgba(233, 245, 242, 0.3);
    border-left: 0;
  }
  .command-line code {
    padding: 18px 14px;
    font-size: 13px;
  }
  .report-section {
    gap: 32px;
  }
  footer {
    grid-template-columns: 1fr;
    padding: 40px 20px;
  }
  footer nav {
    flex-wrap: wrap;
  }
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0b2740;
    --sheet: #123652;
    --ink: #e9f5f2;
    --muted: #b8cad1;
    --accent: #62d5ed;
    --accent-contrast: #082338;
    --danger: #ff8f7f;
    --success: #79d6a0;
    --warning: #f0c75e;
    --hairline: rgba(233, 245, 242, 0.24);
    --grid: rgba(233, 245, 242, 0.055);
    --shadow: rgba(0, 0, 0, 0.25);
  }
  .hero-figure img {
    mix-blend-mode: normal;
    filter: invert(0.89) hue-rotate(175deg) saturate(0.65);
    opacity: 0.94;
  }
  .proof-strip,
  .report-section {
    background: #061d30;
  }
  .tabs button[aria-selected="true"],
  .button.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-contrast);
  }
  .editor-frame {
    background: #061d30;
  }
  .manifest-lab {
    background-color: var(--sheet);
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .hero-figure picture,
  .button {
    animation: none;
    transition: none;
  }
  .button:hover,
  .button:active {
    transform: none;
  }
}