@font-face {
  font-family: "Alexandria";
  src: url("assets/fonts/alexandria-arabic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range:
    U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF,
    U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74,
    U+FE76-FEFC;
}
@font-face {
  font-family: "Alexandria";
  src: url("assets/fonts/alexandria-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+2000-206F, U+20AC;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("assets/fonts/ibm-plex-arabic-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range:
    U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF,
    U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74,
    U+FE76-FEFC;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("assets/fonts/ibm-plex-arabic-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  unicode-range:
    U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF,
    U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74,
    U+FE76-FEFC;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("assets/fonts/ibm-plex-arabic-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  unicode-range:
    U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF,
    U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74,
    U+FE76-FEFC;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("assets/fonts/ibm-plex-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+2000-206F, U+20AC;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("assets/fonts/ibm-plex-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+2000-206F, U+20AC;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("assets/fonts/ibm-plex-latin-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+2000-206F, U+20AC;
}

:root {
  --paper: #efe8da;
  --paper-2: #e8dfce;
  --cream: #faf6ed;
  --ink: #17221a;
  --ink-soft: #586256;
  --forest: #1a3224;
  --forest-deep: #12251a;
  --terracotta: #a94c2b;
  --terracotta-deep: #8f3f25;
  --wheat: #dfc188;
  --line: color-mix(in oklab, var(--ink) 16%, transparent);
  --line-light: color-mix(in oklab, var(--cream) 18%, transparent);
  --font-display: "Alexandria", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --font-body: "IBM Plex Sans Arabic", "Segoe UI", system-ui, sans-serif;
  --shell: 1320px;
  --gutter: clamp(1.15rem, 4vw, 3.5rem);
  --section: clamp(4.5rem, 8vw, 8.5rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p,
figure,
dl,
dd,
pre {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.1;
  text-wrap: balance;
}

::selection {
  background: var(--wheat);
  color: var(--forest-deep);
}

:focus-visible {
  outline: 3px solid var(--terracotta);
  outline-offset: 4px;
  border-radius: 4px;
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.1em;
  height: 1.1em;
  flex: 0 0 auto;
}

.skip-link {
  position: fixed;
  inset-block-start: 0.8rem;
  inset-inline-start: 0.8rem;
  z-index: 100;
  transform: translateY(-180%);
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  background: var(--forest);
  color: var(--cream);
  font-size: 0.8125rem;
  font-weight: 600;
  transition: transform 0.2s var(--ease);
}

.skip-link:focus {
  transform: none;
}

.lab-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 40;
  background: color-mix(in oklab, var(--paper) 90%, transparent);
  border-block-end: 1px solid var(--line);
  backdrop-filter: blur(16px) saturate(1.05);
  -webkit-backdrop-filter: blur(16px) saturate(1.05);
}

.lab-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 76px;
}

.lab-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  flex: 0 0 auto;
}

.lab-brand img {
  width: 48px;
  height: 48px;
}

.lab-brand > span {
  display: grid;
  gap: 0.02rem;
  line-height: 1.3;
}

.lab-brand strong {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
}

.lab-brand span span {
  font-size: 0.625rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.lab-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 2rem);
  margin-inline-start: auto;
}

.lab-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding-block: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-soft);
  border-block-end: 1px solid transparent;
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
}

.lab-nav a:hover {
  color: var(--ink);
  border-block-end-color: var(--terracotta);
}

.lab-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.lab-live:hover {
  border-color: var(--ink);
  background: var(--cream);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.7rem 1.3rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s var(--ease);
}

.button:active {
  transform: scale(0.985);
}

.button-dark {
  background: var(--forest);
  color: var(--cream);
}

.button-dark:hover {
  background: var(--forest-deep);
}

.button-outline {
  border-color: var(--line);
  color: var(--ink);
}

.button-outline:hover {
  border-color: var(--ink);
  background: var(--cream);
}

.intro {
  position: relative;
  overflow: clip;
  border-block-end: 1px solid var(--line);
}

.intro-grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to right,
    transparent 0,
    transparent calc(100% / 12 - 1px),
    var(--line) calc(100% / 12 - 1px),
    var(--line) calc(100% / 12)
  );
  opacity: 0.4;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.intro-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6rem);
  min-height: calc(100svh - 76px);
  padding-block: clamp(3rem, 6vw, 6rem);
}

.lab-kicker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--terracotta-deep);
  letter-spacing: 0.03em;
}

.live-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--terracotta);
  flex: 0 0 auto;
}

.live-dot-muted {
  background: var(--wheat);
}

.intro h1 {
  margin-block-start: 1rem;
  font-size: clamp(3.1rem, 6.4vw, 7.4rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
}

.intro h1 span {
  color: var(--terracotta);
}

.intro-lede {
  max-width: 36rem;
  margin-block-start: 1.4rem;
  font-size: clamp(1rem, 0.3vw + 0.95rem, 1.125rem);
  line-height: 1.9;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-block-start: 2rem;
}

.intro-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 2.5rem 0 0;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--line);
}

.intro-facts div {
  display: grid;
  gap: 0.1rem;
}

.intro-facts dt {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.intro-facts dd {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
}

.intro-stack {
  position: relative;
  width: min(100%, 540px);
  aspect-ratio: 1.08;
  margin-inline: auto;
}

.stack-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--cream);
  box-shadow: 0 30px 70px -34px
    color-mix(in oklab, var(--forest) 65%, transparent);
}

.stack-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stack-back {
  inset: 8% 0 auto 12%;
  width: 76%;
  aspect-ratio: 1.44;
  transform: rotate(6deg);
  opacity: 0.9;
}

.stack-mid {
  inset: 22% 12% auto 0;
  width: 78%;
  aspect-ratio: 1.44;
  transform: rotate(-4deg);
}

.stack-front {
  inset: 38% 6% auto 8%;
  width: 86%;
  aspect-ratio: 1.44;
  transform: rotate(2deg);
  border-color: color-mix(in oklab, var(--forest) 30%, transparent);
}

.stack-label {
  position: absolute;
  inset-block-end: 2%;
  inset-inline-end: 4%;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--cream);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.concepts {
  padding-block: var(--section);
  background: var(--paper);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: end;
  gap: 2rem;
}

.section-head h2 {
  margin-block-start: 0.6rem;
  font-size: clamp(2.3rem, 4vw, 4.4rem);
}

.section-head-aside {
  max-width: 30rem;
  padding-block-end: 0.4rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.2rem, 2.5vw, 2rem);
  margin-block-start: clamp(2.5rem, 4vw, 3.5rem);
}

.concept-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--cream);
  box-shadow: 0 24px 60px -44px
    color-mix(in oklab, var(--forest) 55%, transparent);
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

.concept-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 36px 80px -44px
    color-mix(in oklab, var(--forest) 55%, transparent);
}

.concept-shot {
  position: relative;
  display: block;
  overflow: hidden;
  border-block-end: 1px solid var(--line);
  background: var(--ink);
}

.concept-shot img {
  width: 100%;
  aspect-ratio: 1.44;
  object-fit: cover;
  object-position: top;
  transition: transform 0.7s var(--ease);
}

.concept-card:hover .concept-shot img {
  transform: scale(1.02);
}

.concept-open {
  position: absolute;
  inset-block-end: 0.75rem;
  inset-inline-start: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--cream) 94%, transparent);
  color: var(--ink);
  font-size: 0.6875rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.25s ease,
    transform 0.25s var(--ease);
}

.concept-shot:hover .concept-open,
.concept-shot:focus-visible .concept-open {
  opacity: 1;
  transform: none;
}

.concept-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.2rem 1.25rem 1.35rem;
  border-block-start: 4px solid var(--accent, var(--terracotta));
}

.concept-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.concept-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent, var(--terracotta));
  font-variant-numeric: tabular-nums;
}

.concept-tag {
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--accent-soft, var(--paper));
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--ink);
}

.concept-body h3 {
  margin-block-start: 0.6rem;
  font-size: clamp(1.9rem, 2.4vw, 2.5rem);
}

.concept-position {
  margin-block-start: 0.35rem;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.concept-traits {
  display: grid;
  gap: 0.35rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.concept-traits li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--ink);
}

.concept-traits .icon {
  margin-block-start: 0.2rem;
  color: var(--accent, var(--terracotta));
}

.concept-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-block-start: auto;
  padding-block-start: 1.2rem;
}

.concept-meta > span:first-child {
  font-size: 0.625rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.palette {
  display: inline-flex;
  gap: 0.25rem;
  flex: 0 0 auto;
}

.palette i {
  width: 0.95rem;
  height: 0.95rem;
  border: 1px solid color-mix(in oklab, var(--ink) 22%, transparent);
  border-radius: 999px;
  background: var(--c);
}

.concept-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  margin-block-start: 0.6rem;
  padding-block: 0.4rem;
  border-block-end: 1px solid var(--line);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  align-self: flex-start;
  transition:
    color 0.2s ease,
    border-color 0.2s ease;
}

.concept-link:hover {
  color: var(--accent, var(--terracotta));
  border-color: var(--accent, var(--terracotta));
}

.current {
  background: var(--forest);
  color: var(--cream);
  padding-block: var(--section);
}

.current .lab-kicker {
  color: var(--wheat);
}

.current .section-head-aside {
  color: color-mix(in oklab, var(--cream) 68%, transparent);
}

.current-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  margin-block-start: clamp(2.5rem, 4vw, 3.5rem);
}

.current-shot {
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: 18px;
  background: var(--forest-deep);
  box-shadow: 0 34px 80px -40px #000;
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.8rem;
  border-block-end: 1px solid var(--line-light);
}

.browser-bar span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--cream) 30%, transparent);
}

.browser-bar p {
  margin-inline-start: 0.5rem;
  font-size: 0.5625rem;
  color: color-mix(in oklab, var(--cream) 62%, transparent);
}

.current-shot img {
  width: 100%;
  aspect-ratio: 1.44;
  object-fit: cover;
  object-position: top;
}

.current-shot figcaption {
  padding: 0.55rem 0.8rem;
  font-size: 0.625rem;
  color: color-mix(in oklab, var(--cream) 45%, transparent);
}

.note-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--wheat);
  letter-spacing: 0.04em;
}

.current-notes ul {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  border-block-start: 1px solid var(--line-light);
}

.current-notes li {
  display: grid;
  gap: 0.25rem;
  padding-block: 0.9rem;
  border-block-end: 1px solid var(--line-light);
}

.current-notes strong {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cream);
}

.current-notes li span {
  font-size: 0.8125rem;
  line-height: 1.75;
  color: color-mix(in oklab, var(--cream) 65%, transparent);
}

.current-note {
  margin-block-start: 1.2rem;
  padding: 1rem;
  border: 1px solid var(--line-light);
  border-radius: 12px;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: color-mix(in oklab, var(--cream) 75%, transparent);
}

.current-note em {
  color: var(--wheat);
  font-style: normal;
}

.compare {
  padding-block: var(--section);
}

.table-wrap {
  margin-block-start: clamp(2.5rem, 4vw, 3.5rem);
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--cream);
}

table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 0.8125rem;
  line-height: 1.65;
}

th,
td {
  padding: 0.9rem 1rem;
  text-align: start;
  border-block-end: 1px solid var(--line);
}

thead th {
  background: var(--forest);
  color: var(--cream);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

thead th:first-child {
  color: var(--wheat);
}

tbody th {
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-block-end: 0;
}

tbody tr:hover {
  background: color-mix(in oklab, var(--paper) 65%, transparent);
}

.col-v1 {
  background: color-mix(in oklab, #a94c2b 7%, transparent);
}

.col-v2 {
  background: color-mix(in oklab, #a87b2c 8%, transparent);
}

.col-v3 {
  background: color-mix(in oklab, #b84326 7%, transparent);
}

thead .col-v1,
thead .col-v2,
thead .col-v3 {
  color: var(--cream);
}

.responsive {
  padding-block: var(--section);
  background: var(--paper-2);
  border-block: 1px solid var(--line);
}

.phones {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2.5rem);
  margin-block-start: clamp(2.5rem, 4vw, 3.5rem);
  max-width: 980px;
  margin-inline: auto;
}

.phone-wrap {
  display: grid;
  justify-items: center;
  gap: 0.8rem;
}

.phone {
  width: min(100%, 280px);
  padding: 9px;
  border: 1px solid var(--ink);
  border-radius: 38px;
  background: var(--ink);
  box-shadow: 0 30px 60px -34px
    color-mix(in oklab, var(--forest) 70%, transparent);
}

.phone img {
  width: 100%;
  border-radius: 30px;
  border: 1px solid var(--line);
}

.phone-wrap figcaption {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.details {
  padding-block: var(--section);
}

.details-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.details h2 {
  margin-block-start: 0.6rem;
  font-size: clamp(2.2rem, 3.8vw, 4rem);
}

.details-lede {
  max-width: 34rem;
  margin-block-start: 1rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

.details-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-start: 1px solid var(--line);
}

.details-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding-block: 0.95rem;
  border-block-end: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.details-list .icon {
  margin-block-start: 0.25rem;
  color: var(--terracotta);
}

.run {
  padding-block: var(--section);
  background: var(--paper);
  border-block-start: 1px solid var(--line);
}

.run-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.run h2 {
  margin-block-start: 0.6rem;
  font-size: clamp(2.2rem, 3.8vw, 4rem);
}

.run p {
  max-width: 32rem;
  margin-block-start: 0.9rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.run-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-block-start: 1.4rem;
}

.code-block {
  overflow: hidden;
  border-radius: 16px;
  background: var(--forest-deep);
  color: var(--cream);
  box-shadow: 0 26px 60px -40px #000;
}

.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.9rem;
  border-block-end: 1px solid var(--line-light);
  font-size: 0.625rem;
  color: color-mix(in oklab, var(--cream) 55%, transparent);
  letter-spacing: 0.04em;
}

.code-block pre {
  padding: 1.2rem 0.9rem;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--wheat);
}

.code-block > p {
  padding: 0 0.9rem 1rem;
  font-size: 0.75rem;
  color: color-mix(in oklab, var(--cream) 62%, transparent);
}

.code-block > p span {
  color: var(--cream);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}

.lab-footer {
  background: var(--forest-deep);
  color: var(--cream);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.6fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 5rem);
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.footer-brand img {
  width: 88px;
  height: 88px;
}

.footer-brand p {
  max-width: 24rem;
  margin-block-start: 0.9rem;
  font-size: 0.8125rem;
  line-height: 1.8;
  color: color-mix(in oklab, var(--cream) 68%, transparent);
}

.footer-top nav,
.footer-notes {
  display: grid;
  align-content: start;
  gap: 0.15rem;
}

.footer-top h3 {
  margin-block-end: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--wheat);
}

.footer-top nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 0.875rem;
  color: color-mix(in oklab, var(--cream) 80%, transparent);
  transition: color 0.2s ease;
}

.footer-top nav a:hover {
  color: var(--wheat);
}

.footer-notes p {
  padding-block: 0.25rem;
  font-size: 0.75rem;
  line-height: 1.75;
  color: color-mix(in oklab, var(--cream) 62%, transparent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.1rem;
  border-block-start: 1px solid var(--line-light);
  font-size: 0.625rem;
  color: color-mix(in oklab, var(--cream) 58%, transparent);
}

@media (max-width: 1100px) {
  .intro-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
    min-height: 0;
  }

  .intro-stack {
    width: min(100%, 600px);
  }

  .concept-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .concept-card:last-child {
    grid-column: 1 / -1;
  }

  .concept-card:last-child .concept-shot img {
    aspect-ratio: 2.1;
  }
}

@media (max-width: 900px) {
  .lab-nav {
    display: none;
  }

  .lab-header-inner {
    min-height: 68px;
  }

  .intro-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-head {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 1rem;
  }

  .current-grid,
  .details-grid,
  .run-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .phones {
    gap: 1rem;
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 1.15rem;
  }

  .lab-brand img {
    width: 44px;
    height: 44px;
  }

  .lab-live {
    display: none;
  }

  .intro h1 {
    font-size: clamp(2.6rem, 11.5vw, 3.8rem);
  }

  .intro-actions {
    flex-direction: column;
  }

  .intro-actions .button {
    width: 100%;
  }

  .intro-stack {
    width: 100%;
    aspect-ratio: 1.02;
  }

  .stack-back {
    inset: 2% -2% auto 8%;
    width: 78%;
  }

  .stack-mid {
    inset: 16% 2% auto -2%;
    width: 80%;
  }

  .stack-front {
    inset: 30% 4% auto 4%;
    width: 88%;
  }

  .stack-label {
    inset-block-end: -2%;
  }

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

  .concept-card:last-child {
    grid-column: auto;
  }

  .concept-card:last-child .concept-shot img {
    aspect-ratio: 1.44;
  }

  .concept-open {
    opacity: 1;
    transform: none;
  }

  .section-head h2,
  .details h2,
  .run h2 {
    font-size: clamp(2rem, 9.5vw, 3rem);
  }

  .current-notes li {
    grid-template-columns: minmax(0, 1fr);
  }

  .phones {
    grid-template-columns: minmax(0, 1fr);
    max-width: 300px;
  }

  .phone {
    width: min(100%, 260px);
  }

  .run-links .button {
    flex: 1;
  }

  .footer-top {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}