/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5 · genre: editorial · macrostructure: Workbench · theme: Almanac · enrichment: Tier A data proof · H4 knobs: number=tabular, qualifier=below, secondary=row-of-four · F3 knobs: columns=4, rules=every-row, numbers=tabular · F5 knobs: callouts=margin-labels, frame=plain, anchor=image-led · C3 knobs: underline=solid, hover=thicken, arrow=right · nav: N9 outlined/serif/spacious · footer: Ft6 roman/postscript/60ch · contrast: pass (40–41) · slop: pass (42–49) · mobile: pass (34, 49, 50–57) */
@import url("/tokens.css");
@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,700&family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;600;700&display=swap");

html,
body {
  overflow-x: clip;
}

* ,
*::before,
*::after {
  box-sizing: border-box;
}

.lab-page {
  min-width: 320px;
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
}

.lab-page a {
  color: inherit;
  font-weight: 700;
  text-decoration-color: var(--color-signal);
  text-underline-offset: var(--space-2xs);
}

.lab-page a:hover {
  text-decoration-thickness: 2px;
}

.lab-page a:active {
  color: var(--color-signal);
}

.lab-page a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: var(--space-2xs);
}

.lab-page a[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
  pointer-events: none;
}

.lab-page h1,
.lab-page h2,
.lab-page h3 {
  min-width: 0;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.025em;
  overflow-wrap: anywhere;
}

.lab-page p,
.lab-page dl,
.lab-page ol,
.lab-page ul,
.lab-page figure {
  margin: 0;
}

.lab-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: min(100%, 76rem);
  margin-inline: auto;
  padding: var(--space-xl) clamp(var(--space-md), 4vw, var(--space-xl));
  border-block-end: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-wordmark {
  font-family: var(--font-display);
  font-size: var(--text-md);
  text-decoration: none;
  white-space: nowrap;
}

.lab-nav__action {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}

.lab-nav__action:hover {
  border-color: var(--color-ink);
  transform: translateY(-1px);
}

.lab-page main {
  width: min(100%, 76rem);
  margin-inline: auto;
  padding-inline: clamp(var(--space-md), 4vw, var(--space-xl));
}

.lab-hero {
  display: grid;
  gap: var(--space-xl);
  padding-block: var(--space-2xl) var(--space-3xl);
}

.lab-hero__figure {
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: var(--space-xs);
  padding-block-end: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-hero__number {
  font-family: var(--font-outlier);
  font-size: clamp(6rem, 28vw, 12rem);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.08em;
  line-height: 0.82;
}

.lab-hero__unit,
.lab-meta {
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lab-hero__copy {
  display: grid;
  gap: var(--space-lg);
  align-content: end;
}

.lab-hero h1 {
  max-width: 16ch;
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  line-height: 1.02;
}

.lab-lede {
  max-width: 66ch;
  color: var(--color-muted);
  font-size: var(--text-md);
  line-height: 1.55;
}

.lab-summary {
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
  border-block: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-summary dl {
  display: grid;
  gap: var(--space-md);
}

.lab-summary dl > div {
  display: grid;
  gap: var(--space-xs);
  padding-block-end: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.lab-summary dt {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.lab-summary dd {
  margin: 0;
  font-size: var(--text-lg);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.lab-summary > p {
  max-width: 68ch;
  color: var(--color-muted);
}

.lab-proof,
.lab-results,
.lab-reading,
.lab-method,
.lab-limits,
.lab-downloads {
  display: grid;
  gap: var(--space-xl);
  padding-block: var(--space-3xl);
}

.lab-results,
.lab-method,
.lab-downloads {
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-section-head {
  display: grid;
  gap: var(--space-sm);
  max-width: 68ch;
}

.lab-section-head h2,
.lab-downloads h2 {
  font-size: var(--text-xl);
  line-height: 1.15;
}

.lab-section-head p,
.lab-downloads p,
.lab-reading p,
.lab-method li,
.lab-limits li {
  color: var(--color-muted);
}

.lab-capture {
  display: grid;
  gap: var(--space-md);
}

.lab-capture img {
  display: block;
  width: min(100%, 52rem);
  height: auto;
  border: var(--rule-hair) solid var(--color-rule-strong);
  background: var(--color-panel);
}

.lab-capture figcaption {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 52rem;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.lab-capture figcaption a,
.lab-downloads__links a,
.lab-method__link a,
.lab-cta a {
  white-space: nowrap;
}

.lab-table-wrap {
  min-width: 0;
}

.lab-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.lab-table th,
.lab-table td {
  padding: var(--space-md) 0;
  text-align: start;
  vertical-align: top;
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.lab-table thead {
  display: none;
}

.lab-table tbody,
.lab-table tr,
.lab-table th,
.lab-table td {
  display: block;
}

.lab-table tr {
  padding-block: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-table th,
.lab-table td {
  border: 0;
}

.lab-table th {
  overflow-wrap: anywhere;
}

.lab-table td {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  color: var(--color-muted);
}

.lab-table td::before {
  content: attr(data-label);
  color: var(--color-ink);
  font-weight: 600;
}

.lab-table .is-saving,
.lab-table .is-growth {
  color: var(--color-ink);
  font-weight: 700;
}

.lab-table .is-saving::after {
  content: " ↓";
  color: var(--color-signal);
}

.lab-table .is-growth::after {
  content: " ↑";
  color: var(--color-muted);
}

.lab-reading__grid {
  display: grid;
  gap: var(--space-2xl);
}

.lab-reading__grid > div {
  display: grid;
  gap: var(--space-sm);
}

.lab-reading h3 {
  font-size: var(--text-lg);
}

.lab-method ol,
.lab-limits ul {
  display: grid;
  gap: var(--space-lg);
  max-width: 72ch;
  padding-inline-start: var(--space-lg);
}

.lab-method code {
  font-family: var(--font-outlier);
  font-size: var(--text-sm);
  font-variant-ligatures: none;
}

.lab-method__link {
  margin-block-start: var(--space-sm);
}

.lab-limits {
  padding-inline: clamp(var(--space-md), 4vw, var(--space-xl));
  background: var(--color-paper-2);
}

.lab-downloads {
  align-items: end;
}

.lab-downloads > div {
  display: grid;
  gap: var(--space-sm);
  max-width: 68ch;
}

.lab-downloads__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-lg);
}

.lab-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-block: 0 var(--space-3xl);
  padding: var(--space-lg);
  background: var(--color-panel);
  border-block: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-cta p {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
}

.lab-footer {
  display: grid;
  gap: var(--space-lg);
  width: min(100%, 76rem);
  margin-inline: auto;
  padding: var(--space-2xl) clamp(var(--space-md), 4vw, var(--space-xl)) var(--space-3xl);
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.lab-footer > p:first-child {
  max-width: 60ch;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.4;
}

.lab-footer > p:first-child span {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
}

.lab-footer__ps {
  max-width: 68ch;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

@media (min-width: 40rem) {
  .lab-summary dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-capture figcaption,
  .lab-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 60rem) {
  .lab-hero {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    min-height: 38rem;
  }

  .lab-summary {
    grid-template-columns: minmax(0, 1.5fr) minmax(16rem, 0.5fr);
    align-items: end;
  }

  .lab-summary dl {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .lab-summary dl > div {
    padding-inline-end: var(--space-lg);
    border-block-end: 0;
    border-inline-end: var(--rule-hair) solid var(--color-rule);
  }

  .lab-table thead {
    display: table-header-group;
  }

  .lab-table tbody {
    display: table-row-group;
  }

  .lab-table tr {
    display: table-row;
    padding: 0;
    border: 0;
  }

  .lab-table th,
  .lab-table td {
    display: table-cell;
    padding: var(--space-md);
    border-block-end: var(--rule-hair) solid var(--color-rule);
  }

  .lab-table th:first-child,
  .lab-table td:first-child {
    padding-inline-start: 0;
  }

  .lab-table td::before {
    content: none;
  }

  .lab-reading__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .lab-reading__grid > div:last-child {
    grid-column: 2;
  }

  .lab-downloads {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (pointer: coarse) {
  .lab-page a {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
}