.engineering {
  --muted: #bac3ba;
  --line: #e1e9df30;
  color: #eef2eb;
  background: radial-gradient(ellipse at 20% 22%, #34413555, transparent 46%), #1c231f;
}
.engineering > .shell { padding-block: 96px 72px; }
.engineering-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 8%; align-items: end; }
.engineering-title { font-size: clamp(3rem, 6.4vw, 6rem); line-height: 1.05; letter-spacing: -.045em; max-width: 12ch; overflow-wrap: anywhere; }
.engineering-intro > p { font-size: 1.1875rem; line-height: 1.65; color: #cad2c7; max-width: 46ch; }
.engineering-label { color: #ff9165; font-size: 1rem; margin-bottom: 24px; }
.engineering-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin: 64px 0 48px; padding-block: 28px 32px; border-block: 1px solid var(--line); }
.engineering-stats > div { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.engineering-stats dt { order: 1; font-size: 1.0625rem; line-height: 1.5; color: #bac3ba; }
.engineering-stats dt > code { display: block; margin-top: 8px; font: .875rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; color: #aebbad; overflow-wrap: anywhere; }
.engineering-stats dd { order: 0; margin: 0; font-size: clamp(2rem, 4.1vw, 4.5rem); font-weight: 600; letter-spacing: -.06em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.engineering-engine { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 8%; align-items: center; padding-block: 12px 56px; }
.engineering-drawing { min-width: 0; display: grid; place-items: center; position: relative; overflow: clip; border: 1px solid var(--line); border-radius: 20px; padding: 20px 28px 24px; background: linear-gradient(#dce8d707 1px, transparent 1px), linear-gradient(90deg, #dce8d707 1px, transparent 1px); background-size: 36px 36px; }
.engineering-mesh { width: min(100%, 352px); height: auto; overflow: visible; }
.engineering-mesh path { fill: none; stroke: #cadbc8; stroke-width: 1.2; stroke-linejoin: round; }
.engineering-mesh .mesh-face { fill: #252e27; }
.engineering-mesh .mesh-accent { fill: #ff6a3230; stroke: #ff9165; stroke-width: 2; }
.engineering-drawing figcaption { font-size: 1rem; color: #bac3ba; }
.engineering-copy { min-width: 0; overflow-wrap: anywhere; }
.engineering-copy h3 { font-size: clamp(1.75rem, 2.7vw, 2.5rem); line-height: 1.2; letter-spacing: -.025em; margin-bottom: 24px; text-wrap: balance; }
.engineering-copy p { font-size: 1.125rem; line-height: 1.7; color: #cad2c7; max-width: 62ch; }
.engineering-copy p + p { margin-top: 18px; }
.engineering-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 16px; padding: 0; margin: 24px 0 0; }
.engineering-tags li { font-size: 1rem; line-height: 1.5; color: #ffab87; }
.engineering-solver { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px 8%; padding-block: 48px 56px; border-block: 1px solid var(--line); }
.engineering-flow { grid-column: 1 / -1; list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.engineering-flow li { position: relative; min-width: 0; display: grid; gap: 18px; border-top: 2px solid #ff9165; padding-top: 18px; }
.engineering-flow li > span { color: #ffab87; font-size: 1rem; }
.engineering-flow strong { font-size: 1.125rem; line-height: 1.5; font-weight: 500; }
.engineering-foundations { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8%; padding-block: 56px; }
.engineering-content-map { display: flex; flex-wrap: wrap; margin-top: 28px; border-block: 1px solid var(--line); }
.engineering-content-map span { flex: 1; font-size: 1rem; padding: 14px 16px; color: #e9eadc; }
.engineering-content-map span + span { border-inline-start: 1px solid var(--line); }
.engineering-method { border-block: 1px solid var(--line); }
.engineering-method summary { min-height: 64px; padding-block: 20px; font-size: 1.125rem; line-height: 1.5; cursor: pointer; }
.engineering-method summary::marker { color: #ff9165; }
.engineering-method-copy { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8%; padding-block: 8px 32px; overflow-wrap: anywhere; }
.engineering-method-copy p { font-size: 1.0625rem; line-height: 1.7; color: #bac3ba; }
.engineering .chapter-next { color: #eef2eb; }
.engineering-gateway-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px 48px; }
.engineering-gateway-actions .button { color: #1c231f; background: #eef2eb; }
.engineering-gateway-actions p { font-size: 1rem; color: #bac3ba; }
.engineering-gateway-actions time { display: inline-block; margin-inline-start: 12px; }
.engineering-page[data-site="cubiq"] { --paper: #1c231f; --ink: #eef2eb; --muted: #bac3ba; --line: #e1e9df30; background: #1c231f; color: #eef2eb; color-scheme: dark; }
.engineering-page[data-site="cubiq"] .header { position: relative; }
.engineering-page .language select {
  color: #181917;
  background: #f4f1e9;
  color-scheme: light;
  border: 1px solid #8b978d;
  border-radius: 6px;
  padding-inline: 12px;
}
.engineering-page .language option { color: #181917; background: #f4f1e9; }
.engineering-page .language select:focus-visible { outline-color: #ff9165; }
.engineering-page .engineering > .shell { padding-top: 64px; }
.engineering-product-link { display: inline-flex; align-items: center; min-height: 64px; margin-top: 16px; font-size: 1.125rem; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: #ff9165; }
.engineering-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; border-top: 1px solid var(--line); padding-block: 24px 40px; }
.engineering-footer a { display: inline-flex; min-height: 44px; align-items: center; font-size: 1rem; }
[dir="rtl"] .engineering-title, [dir="rtl"] .engineering-copy h3 { line-height: 1.35; letter-spacing: 0; }
.engineering-gateway > .shell { padding-block: 48px; }
.engineering-gateway-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px 8%; align-items: center; }
.engineering-gateway .engineering-title { font-size: clamp(2rem, 4vw, 3.75rem); max-width: none; }
.engineering-gateway .engineering-label { margin-bottom: 12px; }
.engineering-gateway-copy > p:last-child { margin-top: 18px; color: #cad2c7; font-size: 1.125rem; line-height: 1.6; max-width: 48ch; }
.engineering-gateway .engineering-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 24px; border: 0; padding: 0; }
.engineering-gateway .engineering-stats dd { font-size: clamp(2rem, 3vw, 3rem); }
.engineering-gateway .chapter-next { margin: 0; border: 0; padding: 0; min-height: 44px; justify-content: center; }
.engineering-modern { padding-block: 12px 40px; }
.engineering-copy h2 { font-size: clamp(1.75rem, 2.7vw, 2.5rem); line-height: 1.25; margin-bottom: 20px; }
.engineering-modern .engineering-tags { margin-block: 24px; }
.engineering-modern .engineering-tags li { color: #c8b4f9; }
.engineering-ux { padding-block: 40px; border-block: 1px solid var(--line); }
.engineering-reference { display: inline-flex; align-items: center; min-height: 44px; margin-top: 12px; font-size: 1rem; text-decoration: underline; text-underline-offset: 5px; color: #ffab87; }
.ide-layout { display: grid; grid-template-columns: 224px minmax(0, 1fr); margin-block: 24px 56px; border: 1px solid var(--line); border-radius: 14px; background: #181e1b; }
.ide-sidebar { min-width: 0; border-inline-end: 1px solid var(--line); background: #161c18; border-start-start-radius: 14px; border-end-start-radius: 14px; }
.ide-navigator { position: sticky; top: 24px; max-height: calc(100svh - 48px); overflow-y: auto; }
.ide-navigator > summary { cursor: pointer; padding: 20px; min-height: 60px; font-size: 1rem; }
.ide-navigator > summary::marker { color: #ff9165; }
.ide-navigator nav { padding: 20px 12px; }
.ide-project { padding-inline: 8px; color: #96ae9d; font-size: .875rem; margin-bottom: 18px; }
.ide-navigator ul { margin: 0; padding: 0; list-style: none; }
.ide-navigator a { display: grid; gap: 6px; padding: 14px 8px; min-height: 44px; border-radius: 6px; }
.ide-navigator a:hover, .ide-navigator a:focus-visible { background: #e4eedf0b; }
.ide-navigator code { color: #c7dabe; font-size: .9375rem; overflow-wrap: anywhere; }
.ide-navigator a > span { font-size: .875rem; line-height: 1.5; color: #aebbad; }
.ide-project, .ide-navigator code, .ide-tab, .ide-file, .engineering-page .engineering-tags li { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.ide-editor { min-width: 0; }
.ide-toolbar { display: flex; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); border-start-end-radius: 14px; background: #161c18; min-height: 56px; padding-inline: 24px; }
.ide-tab { color: #e2ecd9; font-size: .9375rem; padding-block: 18px; border-top: 2px solid #ff9165; }
.ide-toolbar-label { margin-inline-start: auto; color: #aebbad; font-size: .875rem; }
.engineering-page .ide-editor .engineering > .shell { width: auto; padding: 40px; margin: 0; }
.ide-editor .engineering-title { font-size: clamp(2.5rem, 4.3vw, 4.5rem); }
.ide-editor .engineering-intro { grid-template-columns: minmax(0, 1fr); gap: 24px; }
.ide-editor .engineering-intro > p { max-width: 65ch; }
.ide-editor .engineering-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-block: 28px; }
.ide-editor .engineering-stats dd { font-size: clamp(1.625rem, 2.5vw, 2.375rem); }
.engineering-total { margin: 24px 0 0; }
.engineering-total > div { display: flex; align-items: center; gap: 24px; }
.engineering-total dt { order: 1; max-width: 26ch; font-size: 1.0625rem; color: #bac3ba; line-height: 1.5; }
.engineering-total dd { order: 0; margin: 0; font-size: clamp(2.75rem, 5vw, 4.5rem); font-weight: 600; line-height: 1.1; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.engineering-copy p.ide-file, p.ide-file { font-size: .875rem; line-height: 1.5; color: #98b3a0; margin-bottom: 14px; }
.engineering-page .engineering-intro { gap: 16px; }
.engineering-page .engineering-intro > p { font-size: 1.0625rem; line-height: 1.6; }
.engineering-metric-date { color: #aebbad; font-size: .875rem; margin-top: 24px; }
.engineering-metric-date time { display: inline-block; margin-inline-start: 12px; }
.engineering-metric-date + .engineering-stats { margin-top: 16px; }
.engineering-page .engineering-copy p { font-size: 1.0625rem; line-height: 1.65; }
.engineering-page .engineering-copy h2, .engineering-page .engineering-copy h3 { font-size: clamp(1.5rem, 2.1vw, 2rem); line-height: 1.3; margin-bottom: 20px; }
.engineering-page .engineering-modern, .engineering-page .engineering-ux, .engineering-page .engineering-module-architecture, .engineering-page .engineering-engine, .engineering-page .engineering-solver, .engineering-page .engineering-foundations { padding-block: 32px; }
.engineering-stack-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.engineering-versions { width: 100%; border-collapse: collapse; font-size: 1rem; }
.engineering-versions caption { font-size: .875rem; text-align: start; color: #aebbad; padding-bottom: 12px; }
.engineering-versions caption time { display: inline-block; }
.engineering-versions th, .engineering-versions td { text-align: start; font-weight: 400; padding: 10px 6px; border-top: 1px solid var(--line); }
.engineering-versions td { color: #c8b4f9; }
.engineering-versions code, .arch-node code, .arch-contract, .engineering-charts code, .engineering-charts b, .loc-row > span, .renderer-spec { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.engineering-module-architecture { border-block: 1px solid var(--line); }
.arch-graph { direction: ltr; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-block: 28px; }
.arch-node { position: relative; display: grid; align-content: start; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: #e1e9df03; min-width: 0; }
.arch-node code { font-size: 1rem; color: #c8b4f9; overflow-wrap: anywhere; }
.arch-node b { font-size: 1.5rem; font-variant-numeric: tabular-nums; font-weight: 500; }
.arch-node span { grid-column: 1 / -1; font-size: .875rem; color: #bac3ba; line-height: 1.5; }
.arch-module-names { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 16px; list-style: none; margin: 8px 0 0; padding: 0; }
.arch-module-names code { color: #c7dabe; font-size: .875rem; line-height: 1.5; }
.arch-app { grid-column: 1 / -1; }
.arch-domain { border-color: #ff916580; }
.arch-feature::after, .arch-data::before { content: ""; position: absolute; top: 30px; width: 12px; border-top: 1px solid #ff9165; }.arch-feature::after { inset-inline-end: -13px; }.arch-data::before { inset-inline-start: -13px; }
.arch-core { grid-column: span 2; }
p.arch-contract { grid-column: 1 / -1; text-align: center; color: #ffab87; font-size: 1rem; line-height: 1.5; padding-block: 12px; }
.engineering-charts { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 28px; margin-block: 32px; }
.engineering-charts figure { min-width: 0; padding: 18px; border: 1px solid var(--line); border-radius: 8px; }
.engineering-charts figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: .875rem; line-height: 1.5; margin-bottom: 24px; }
.engineering-charts b { font-weight: 500; font-variant-numeric: tabular-nums; }
.module-distribution { height: 32px; display: flex; overflow: hidden; border-radius: 4px; gap: 2px; }
.layer-baselineprofile { --layer: #a8bdb3; }.layer-core { --layer: #8cb1a4; }.layer-data { --layer: #e3a971; }.layer-domain { --layer: #b9a0e6; }.layer-feature { --layer: #ff9165; }.layer-app { --layer: #76aaca; }
.module-distribution span { background: var(--layer); }
.module-legend { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.module-legend li { display: flex; justify-content: space-between; gap: 16px; font-size: .875rem; }
.module-legend code::before { content: ""; display: inline-block; width: 8px; height: 8px; background: var(--layer); margin-inline-end: 10px; border-radius: 2px; }
.loc-chart { display: grid; gap: 14px; }
.loc-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 7px 10px; font-size: .875rem; min-width: 0; }
.loc-row code { overflow-wrap: anywhere; }.loc-row > span { color: #aebbad; }
.loc-track { grid-column: 1 / -1; grid-row: 2; height: 6px; background: #dce8d710; border-radius: 3px; overflow: hidden; }
.loc-track i { display: block; height: 100%; background: #ff9165; border-radius: inherit; }
.engineering-ux-matrix { margin: 24px 0 0; }
.engineering-ux-matrix > div { display: grid; grid-template-columns: minmax(0, .65fr) minmax(0, 1.65fr); gap: 24px; padding-block: 18px; border-top: 1px solid var(--line); }
.engineering-ux-matrix dt { font-size: 1rem; font-weight: 500; color: #c8b4f9; }.engineering-ux-matrix dd { margin: 0; font-size: 1rem; line-height: 1.65; overflow-wrap: anywhere; color: #cad2c7; }
.engineering-page .engineering-drawing { padding: 12px; }
.engineering-page .engineering-mesh { width: min(100%, 240px); }
.renderer-spec { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin: 24px 0; }
.renderer-spec > div { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--line); }.renderer-spec dt { font-size: .875rem; color: #aebbad; }.renderer-spec dd { margin: 0; font-size: 1.5rem; color: #eef2eb; font-variant-numeric: tabular-nums; }
.engineering-playback { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid var(--line); }
.engineering-playback > p { max-width: 78ch; }
.renderer-pipeline { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; list-style: none; margin: 24px 0; padding: 0; }
.renderer-pipeline li { min-width: 0; padding: 16px 12px; border-inline-start: 2px solid #ff9165; font: .875rem/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; overflow-wrap: anywhere; background: #e1e9df03; }
.engineering-workflow { border-top: 1px solid var(--line); padding-block: 32px; }
.engineering-workflow-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 32px; }
.engineering-document-counts { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin: 24px 0; }
.engineering-document-counts > div { display: grid; gap: 8px; }
.engineering-document-counts dt { font-size: .875rem; color: #bac3ba; }
.engineering-document-counts dd { margin: 0; font-size: 2rem; line-height: 1.2; font-variant-numeric: tabular-nums; }
.engineering-text-chart { padding: 18px; border: 1px solid var(--line); border-radius: 8px; min-width: 0; }
.engineering-text-chart figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: .875rem; margin-bottom: 24px; }
.engineering-text-chart code, .engineering-text-chart b { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-weight: 400; }
.engineering-total-method { grid-column: 1 / -1; }
.engineering-benchmark-count { display: flex; flex-wrap: wrap; gap: 12px; font-size: .875rem; margin: 18px 0 0; color: #bac3ba; }
.engineering-benchmark-count dd { margin: 0; }
@media (max-width: 850px) { .engineering-stack-layout, .engineering-charts { grid-template-columns: minmax(0,1fr); }.engineering-ux-matrix > div { grid-template-columns: minmax(0,1fr); gap: 12px; } }
@media (max-width: 600px) { .arch-graph { grid-template-columns: minmax(0,1fr); }.arch-app,.arch-core { grid-column: auto; }.arch-feature::after, .arch-data::before { display: none; }.engineering-gateway > .shell { padding-block: 40px; } }
@media (min-width: 1101px) { .ide-navigator[open] > summary { display: none; } }
@media (max-width: 1100px) {
  .ide-layout { grid-template-columns: minmax(0, 1fr); }
  .ide-sidebar { border-inline-end: 0; border-bottom: 1px solid var(--line); border-start-end-radius: 14px; }
  .ide-navigator { position: static; max-height: none; }
  .ide-toolbar { border-radius: 0; }
  .ide-editor .engineering-stats { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .engineering-workflow-layout { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 700px) {
  .engineering-gateway-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .engineering-page .ide-editor .engineering > .shell { padding: 28px 20px; }
  .ide-toolbar { padding-inline: 20px; }
  .ide-toolbar-label { display: none; }
  .engineering-total > div { align-items: start; flex-direction: column; gap: 14px; }
  .renderer-pipeline { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .engineering-mesh { animation: engineering-assemble linear both; animation-timeline: view(); animation-range: entry 10% cover 40%; }
    @keyframes engineering-assemble { from { opacity: .65; transform: translateY(18px) rotate(-5deg); } to { opacity: 1; transform: none; } }
  }
}
@media (max-width: 900px) {
  .engineering-intro { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .engineering-title { max-width: none; }
  .engineering-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
  .engineering-engine, .engineering-solver, .engineering-foundations, .engineering-method-copy { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .engineering-drawing { max-width: 540px; width: 100%; }
}
@media (max-width: 600px) {
  .engineering > .shell { padding-block: 64px 40px; }
  .engineering-title { font-size: clamp(2.5rem, 12vw, 4rem); }
  .engineering-stats { margin-block: 40px 32px; gap: 28px 16px; }
  .engineering-stats dd { font-size: clamp(2rem, 8.2vw, 3rem); }
  .engineering-drawing { padding-inline: 12px; }
  .engineering-engine, .engineering-solver, .engineering-foundations { padding-block: 32px; }
  .engineering-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .engineering-copy h3 { font-size: 1.75rem; }
}

[data-site="cubiq"] {
  --paper: #f4f1e9;
  --ink: #181917;
  --muted: #64655e;
  --accent: #ff6a32;
  --line: #18191738;
}
[data-site="cubiq"] .header {
  position: absolute;
  inset: 0 0 auto;
}
.cube-cover {
  --scene-distance: 240svh;
  background: var(--accent);
}
.cube-stage {
  height: 100svh;
  min-height: 740px;
  position: relative;
  overflow: clip;
  isolation: isolate;
  background: radial-gradient(ellipse at 48% 44%, #ff8856, transparent 64%), linear-gradient(155deg, #ff6a32, #fb5d2a);
}
.cover-wordmark {
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 8%;
  transform: translateX(-50%);
  font:
    850 clamp(160px, 25vw, 450px)/0.94 Onest,
    sans-serif;
  letter-spacing: -0.055em;
  direction: ltr;
  width: max-content;
  white-space: nowrap;
  overflow-wrap: normal;
  font-size: clamp(120px, min(25vw, 36svh), 450px);
}
.cube-specimen {
  position: absolute;
  inset: 32% 0 8% 42%;
  z-index: 2;
  pointer-events: none;
}
.cube-frame {
  position: absolute;
  inset: 0;
}
.cube-frame .scene-fallback {
  object-fit: contain;
}
.specimen-ring {
  position: absolute;
  inset: 5% 12%;
  border: 1px solid #18191730;
  border-radius: 50%;
  transform: rotate(-20deg);
}
.specimen-ring::after {
  content: "";
  position: absolute;
  inset: 14% -15%;
  border: 1px solid #18191715;
  border-radius: 50%;
  transform: rotate(60deg);
}
.cover-copy {
  position: absolute;
  inset: auto 0 8%;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 5%;
  z-index: 3;
}
.cover-copy .cover-actions {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 6px;
  width: 404px;
  max-width: 100%;
}
.cube-grid {
  position: absolute;
  inset: 22% 6% auto;
  display: flex;
  justify-content: space-between;
  font:
    500 clamp(48px, 7vw, 112px)/1 Onest,
    sans-serif;
  direction: ltr;
  opacity: 0;
  color: #f4f1e9;
}
.cube-cover.has-motion .cover-wordmark {
  transform: translateX(calc(-50% - var(--depart, 0) * 15%))
    translateY(calc(var(--depart, 0) * -18vh))
    scale(calc(1 + var(--depart, 0) * 0.6));
  opacity: calc(1 - var(--depart, 0));
}
.cube-cover.is-pinned .cube-specimen {
  transform: translateX(calc(var(--story-shift, 0) * 3%)) translateY(calc(var(--arrive, 0) * -14%))
    scale(calc(1 - var(--arrive, 0) * 0.23));
}
.cube-cover.has-motion .specimen-ring {
  transform: rotate(calc(var(--turn, 0) * 170deg))
    scale(calc(1 + var(--open, 0) * 0.35));
  opacity: calc(1 - var(--arrive, 0));
}
.cube-cover.has-motion .cube-grid {
  opacity: calc(var(--open, 0) * (1 - var(--arrive, 0)));
  transform: scale(calc(0.65 + var(--open, 0) * 0.35));
}
.chapter {
  --scene-distance: 145svh;
  overflow: clip;
}
/* clip only horizontal decoration; sticky stages need visible vertical overflow. */
.chapter.is-pinned {
  overflow: visible;
}
.chapter-stage {
  min-height: 100svh;
  padding-block: 75px;
  display: flex;
  align-items: center;
  overflow: clip;
}
.chapter.is-reading .chapter-stage { min-height: auto; align-items: start; }
.chapter-stage > .shell { align-items: start; }
.chapter-copy {
  min-width: 0;
  position: relative;
  z-index: 2;
}
.chapter-copy h2 {
  font-size: clamp(32px, 4.1vw, 61px);
  line-height: 1.13;
}
.chapter-copy p {
  line-height: 1.75;
  font-size: 1.0625rem;
  margin-top: 26px;
  color: var(--muted);
  max-width: 62ch;
}
.chapter-copy > .chapter-body {
  font-size: 1.125rem;
  color: inherit;
}
.learning-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 40px 8%;
  align-items: center;
}
.learning-visual {
  grid-column: 2;
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.giant-step {
  font:
    600 440px/0.85 Onest,
    sans-serif;
  letter-spacing: -0.06em;
  color: #e0ddcf;
  position: absolute;
  inset: 0;
  direction: ltr;
}
.learning-phones {
  display: flex;
  align-items: center;
  gap: 22px;
  perspective: 1200px;
  position: relative;
}
.learning-phones > .phone {
  width: clamp(175px, 17vw, 245px);
  transform: rotate(-7deg);
}
.learning-phones > .practice-phone {
  width: clamp(140px, 13.7vw, 205px);
  transform: rotate(7deg) translateY(65px);
}
.phone video { display: block; width: 100%; height: auto; border-radius: 22px; background: #eaf0f5; font: inherit; color: inherit; }
.learning.has-motion .learning-phones > .phone:first-child {
  transform: translateX(calc((1 - var(--chapter-progress, 0)) * 30%))
    translateY(calc((1 - var(--chapter-progress, 0)) * 90px))
    rotate(calc(-12deg + var(--chapter-progress, 0) * 12deg));
}
.learning.has-motion .learning-phones > .practice-phone {
  transform: translateX(calc((1 - var(--chapter-progress, 0)) * -50%))
    translateY(calc(65px - var(--chapter-progress, 0) * 130px))
    rotate(calc(15deg - var(--chapter-progress, 0) * 15deg));
}
.learning.has-motion .giant-step {
  transform: translateY(calc(var(--chapter-progress, 0) * -60px));
}
.algorithms {
  background: #181917;
  color: #f4f1e9;
  --line: #f4f1e938;
  --muted: #c6c7bd;
}
.algorithm-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 8%;
  align-items: center;
}
.algorithm-visual {
  position: relative;
  height: 710px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1300px;
}
.algorithm-visual > .phone {
  width: 252px;
  position: relative;
  z-index: 1;
  transform: rotate(-6deg);
  box-shadow: 0 40px 65px #0008;
}
.algorithm-formula {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font:
    500 clamp(110px, 13.5vw, 205px)/1 Onest,
    sans-serif;
  color: var(--accent);
  letter-spacing: -0.02em;
  direction: ltr;
  white-space: nowrap;
}
.algorithm-formula > span:last-child {
  align-self: end;
}
.algorithm-counts {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  margin-top: 32px;
  padding-block: 22px;
  border-block: 1px solid var(--line);
  direction: ltr;
}
.algorithm-counts > span {
  font: 0.875rem Onest, sans-serif;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.algorithm-counts b {
  font:
    500 clamp(45px, 5.5vw, 80px)/1 Onest,
    sans-serif;
  color: var(--accent);
}
.algorithms.has-motion .algorithm-formula > span:first-child {
  transform: translateX(calc(var(--chapter-progress, 0) * -32%));
}
.algorithms.has-motion .algorithm-formula > span:last-child {
  transform: translateX(calc(var(--chapter-progress, 0) * 32%));
}
.algorithms.has-motion .algorithm-visual > .phone {
  transform: rotateY(calc(24deg - var(--chapter-progress, 0) * 48deg))
    rotate(calc(-9deg + var(--chapter-progress, 0) * 18deg))
    translateY(calc(45px - var(--chapter-progress, 0) * 90px));
}
.timing {
  background: radial-gradient(ellipse at 80% 45%, #eaf0e2, transparent 65%), #dce2d3;
  --muted: #555b51;
}
.timing-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 40px 8%; align-items: center; }
.timing-visual { grid-column: 2; position: relative; display: flex; flex-direction: column; align-items: center; gap: 36px; }
.timer-instrument { position: relative; width: 100%; height: 620px; display: flex; justify-content: center; align-items: center; }
.timer-instrument > .phone { width: 230px; position: relative; z-index: 1; }
.timing-dial { position: absolute; width: 90%; max-width: 560px; aspect-ratio: 1; top: 50%; left: 50%; transform: translate(-50%, -50%); border: 1px solid #18191735; border-radius: 50%; direction: ltr; }
.timing-dial::before { content: ""; position: absolute; inset: 4%; border-radius: 50%; background: repeating-conic-gradient(#18191780 0deg 1deg, transparent 1deg 6deg); mask-image: radial-gradient(transparent 64%, black 64.5%, black 69%, transparent 69.5%); }
.timing-dial::after { content: ""; position: absolute; inset: -2px; border-radius: 50%; background: conic-gradient(#d84718 calc(var(--chapter-progress, 0) * 1turn), transparent 0); mask-image: radial-gradient(transparent 69.8%, black 70%); }
.timing-hand { position: absolute; top: 50%; left: 50%; width: 46%; height: 2px; background: #c53c10; transform-origin: left center; transform: rotate(calc(-90deg + var(--chapter-progress, 0) * 359.94deg)); }
.timing-dial > span { position: absolute; font: 500 1rem/1.4 Onest, sans-serif; font-variant-numeric: tabular-nums; }
.timing-dial > span:nth-child(1) { top: -28px; left: 50%; transform: translateX(-50%); }
.timing-dial > span:nth-child(2) { top: 50%; right: -28px; transform: translateY(-50%); }
.timing-dial > span:nth-child(3) { bottom: -28px; left: 50%; transform: translateX(-50%); }
.timing-dial > span:nth-child(4) { top: 50%; left: -28px; transform: translateY(-50%); }
.timer-caption { margin: 0; font-size: 1rem; color: #555b51; text-align: center; }
.timer-instrument .phone-screen { position: relative; container-type: inline-size; }
.timer-instrument .phone-screen img { display: block; }
/* Coordinates follow the unchanged 720 × 1600 ASO screen, including its native readout. */
.timer-readout {
  display: none;
  position: absolute;
  top: 21.3125%;
  left: 19.5%;
  width: 61%;
  height: 6.75%;
  place-items: center;
  isolation: isolate;
  color: #dfe4e5;
  font: 700 29px/1 Onest, sans-serif;
  font-size: 13.333cqw;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  pointer-events: none;
}
.timer-readout::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, #161a1e, #17181c);
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent),
    linear-gradient(transparent, black 12%, black 88%, transparent);
  mask-composite: intersect;
}
.timing.has-motion .timer-readout { display: grid; }
.appearance-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10%;
  align-items: center;
}
.appearance-visual {
  min-height: 660px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1200px;
}
.appearance-visual > .phone {
  width: 255px;
  position: relative;
  z-index: 2;
  transform: rotate(-5deg);
}
.appearance-sheet {
  position: absolute;
  inset: 8% 16%;
  border: 1px solid #18191725;
}
.sheet-one {
  background: #ada5d4;
  transform: rotate(18deg);
}
.sheet-two {
  background: #bccbb2;
  transform: rotate(7deg);
}
.palette-strip {
  display: flex;
  gap: 10px;
  margin-top: 38px;
}
.palette-strip i {
  display: block;
  width: clamp(25px, 4.2vw, 55px);
  aspect-ratio: 1;
  background: var(--swatch);
  border: 1px solid #18191725;
}
.appearance.has-motion .sheet-one {
  transform: translateX(calc(var(--chapter-progress, 0) * -25%))
    rotate(calc(var(--chapter-progress, 0) * -23deg));
}
.appearance.has-motion .sheet-two {
  transform: translateX(calc(var(--chapter-progress, 0) * 30%))
    rotate(calc(var(--chapter-progress, 0) * 23deg));
}
.appearance.has-motion .appearance-visual > .phone {
  transform: translateY(calc(60px - var(--chapter-progress, 0) * 120px))
    rotateY(calc(25deg - var(--chapter-progress, 0) * 35deg));
}
.gallery-world {
  position: relative; isolation: isolate; color: #f4f1e9; --line: #ffffff35; --muted: #c6c7bd;
  background: radial-gradient(ellipse at 14% 20%, #63372545, transparent 58%), linear-gradient(150deg, #242420, #141613);
  padding-block: 110px; overflow: clip;
}
.cube-stage::after, .gallery-world::before { content: ""; position: absolute; inset: 0; z-index: 4; pointer-events: none; background: url("./surface-grain.webp") repeat; opacity: .075; mix-blend-mode: soft-light; }
.gallery-header { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 48px; }
.gallery-header h2 { font-size: clamp(40px, 6.5vw, 92px); line-height: 1.12; max-width: 14ch; }
.gallery-header p { font-size: 1.0625rem; color: #c6c7bd; margin-top: 24px; }
.gallery { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(250px, 26vw, 350px); gap: 28px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; padding: 10px 4px 30px; scrollbar-width: thin; scrollbar-color: #85887d #36382f; }
.gallery a { display: block; scroll-snap-align: start; border: 1px solid #ffffff25; border-radius: 18px; overflow: hidden; transition: transform .25s; background: #262822; }
.gallery a:hover { transform: translateY(-5px); }
.gallery img { width: 100%; height: auto; }
.gallery-media { aspect-ratio: 9 / 16; display: grid; place-items: center; background: #262822; }
.gallery-media img { width: 100%; height: 100%; object-fit: contain; min-height: 0; }
.gallery a > span { display: flex; align-items: center; padding: 20px; }
.gallery a > span > span { display: grid; gap: 10px; font: 550 1.0625rem/1.5 Onest, sans-serif; }
.gallery a small { font: .875rem/1.5 Onest, sans-serif; color: #c6c7bd; font-variant-numeric: tabular-nums; }
.download-section {
  padding-block: 120px;
}
.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.8fr);
  gap: 14%;
  align-items: center;
}
.download-layout h2 {
  overflow-wrap: anywhere;
  hyphens: auto;
  font:
    550 clamp(36px, 4.2vw, 64px)/1.15 Onest,
    sans-serif;
  letter-spacing: -0.04em;
}
.download-intro {
  font-size: 1.1875rem;
  margin-top: 30px;
  letter-spacing: -0.025em;
}
.device-note {
  font-size: 1rem;
  color: var(--muted);
  margin-top: 24px;
}
.download-actions {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 22px;
}
[data-site="cubiq"] .contact {
  background: #dce2d3;
}
[data-site="cubiq"].error-page {
  background: var(--accent);
}
[data-site="cubiq"].error-page h1 {
  font-family: Onest, sans-serif;
}

.cover-screens {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  margin-top: 6px;
  font-size: 1rem;
}
.product-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .85fr);
  gap: 12%;
  padding-block: 100px;
  align-items: start;
}
.overview-copy h1 {
  max-width: 22ch;
  font-size: clamp(36px, 4.2vw, 64px);
}
[dir="rtl"] .overview-copy h1 {
  letter-spacing: 0;
  line-height: 1.35;
}
.overview-intro {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-top: 28px;
  max-width: 52ch;
}
.contents h2 {
  font-size: 1.25rem;
  letter-spacing: -.025em;
  margin-bottom: 20px;
}
.contents ol {
  padding: 0;
  margin: 0;
  list-style: none;
}
.contents li {
  border-top: 1px solid var(--line);
}
.contents a {
  display: flex;
  gap: 20px;
  padding-block: 16px;
  min-height: 56px;
  font-size: 1.0625rem;
  line-height: 1.5;
}
.contents a > span:first-child {
  color: var(--muted);
  font-size: .875rem;
  font-variant-numeric: tabular-nums;
}
.chapter-details {
  border-top: 1px solid var(--line);
  margin-top: 24px;
  font-size: 1.0625rem;
}
.chapter-details + .chapter-details {
  margin-top: 0;
}
.chapter-details summary {
  cursor: pointer;
  min-height: 52px;
  padding-block: 14px;
  font-weight: 550;
  line-height: 1.5;
}
.chapter-copy .chapter-details p {
  margin-block: 4px 24px;
}
.chapter-copy .hardware-note {
  font-size: 1rem;
  margin-top: 22px;
}

/* The feature guide keeps uncommon controls native and app media unmodified. */
.download-actions .store-actions { width: 100%; }
.download-actions .store-button { flex: 1 1 190px; }
.learning-metrics { display: flex; gap: 28px; margin: 30px 0 0; border-top: 1px solid var(--line); padding-top: 22px; }
.learning-metrics > div { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 0; }
.learning-metrics dt { order: 1; font-size: .875rem; line-height: 1.5; }
.learning-metrics dd { margin: 0; font-size: 2.75rem; font-weight: 550; line-height: 1; letter-spacing: -.05em; }
.feature-subtitle { font-size: 1.375rem; line-height: 1.4; letter-spacing: -.025em; margin-top: 26px; }
.chapter-details p { white-space: pre-line; }
.illustrated-detail-layout { display: grid; grid-template-columns: minmax(0,1fr) 160px; gap: 32px; align-items: start; padding-block: 8px 28px; }
.illustrated-detail .phone { width: 160px; transform: none; }
.feature-section { padding-block: 110px; }
.feature-heading { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 8%; align-items: end; margin-bottom: 64px; }
.feature-heading h2 { max-width: 16ch; }
.feature-heading > p, .feature-prose > p { font-size: 1.125rem; line-height: 1.75; max-width: 60ch; }
.feature-prose { min-width: 0; }
.feature-prose h3 { font-size: clamp(1.625rem,2.6vw,2.5rem); line-height: 1.2; max-width: 20ch; }
.feature-prose p { margin-top: 22px; }
.feature-prose p + h3 { margin-top: 44px; }
.progress-world { background: #e8e5dc; }
.progress-layout { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 6%; align-items: center; }
.progress-secondary { grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); margin-top: 80px; }
.tablet { min-width: 0; }
.tablet > a { display: block; border: 7px solid #242620; border-radius: 18px; overflow: clip; box-shadow: 0 24px 55px #1819171a; }
.tablet img { width: 100%; height: auto; }
.tablet figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; font-size: .9375rem; line-height: 1.5; margin-top: 18px; color: var(--muted); }
.tablet figcaption a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
.average-scale { display: flex; flex-wrap: wrap; gap: 14px 24px; border-top: 1px solid var(--line); margin-top: 28px; padding-top: 20px; font-size: 1.0625rem; }
.devices-world { color: #f4f1e9; --muted: #c6c7bd; --line: #f4f1e938; background: radial-gradient(ellipse at 80% 55%,#65547655,transparent 70%),#232422; }
.adaptive-tablet { max-width: 1160px; margin-inline: auto; }
.adaptive-tablet > a { border-color: #55534d; }
.locale-note { display: flex; flex-wrap: wrap; gap: 36px; align-items: center; max-width: 850px; margin: 48px auto 0; }
.locale-note b { font-size: clamp(4rem,7vw,6rem); line-height: 1.1; font-weight: 500; letter-spacing: -.06em; }
.locale-note span { flex: 1 1 24ch; min-width: 0; overflow-wrap: anywhere; font-size: 1.125rem; line-height: 1.7; }
.data-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 10%; }
.data-layout h2 { max-width: 17ch; }
.data-transfer { min-width: 0; }
.format-list { display: flex; flex-wrap: wrap; gap: 16px 28px; padding-bottom: 28px; font-size: clamp(1.5rem,3vw,2.75rem); letter-spacing: -.04em; line-height: 1.2; }
.data-transfer .chapter-details { margin: 0 0 24px; }
.data-transfer .chapter-details p { margin: 8px 0 24px; }
.data-transfer .text-link { min-height: 44px; display: inline-flex; align-items: center; font-size: 1rem; }

@media (max-width: 1100px) {
  .store-actions .store-button { padding: 14px; gap: 10px; }

  .progress-layout, .progress-secondary { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .progress-secondary .feature-prose { grid-row: 1; }
  .progress-layout .feature-prose { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); column-gap: 6%; align-items: start; }
  .progress-layout .feature-prose h3 { grid-row: 1; }
  .progress-layout .feature-prose p { grid-row: 2; }
  .progress-layout .feature-prose p + h3 { margin-top: 0; }
  .progress-layout .chapter-details { grid-column: 1 / -1; }
  .progress-secondary .feature-prose { display: block; max-width: 65ch; }
}
@media (max-width: 800px) {

  .store-actions .store-button { padding: 14px 16px; }
  .feature-section { padding-block: 75px; }
  .feature-heading { grid-template-columns: minmax(0,1fr); gap: 28px; margin-bottom: 40px; }
  .feature-heading h2 { max-width: 22ch; }
  .data-layout { grid-template-columns: minmax(0,1fr); gap: 40px; }
  .download-actions .store-button { flex: 0 1 auto; }
}
@media (max-width: 480px) {

  .illustrated-detail-layout { grid-template-columns: minmax(0,1fr); gap: 16px; }
  .illustrated-detail .phone { width: 195px; margin-inline: auto; }
  .feature-heading h2 { font-size: 2.25rem; }
  .progress-layout .feature-prose { display: block; }
  .progress-layout .feature-prose p + h3 { margin-top: 36px; }
  .progress-secondary { margin-top: 48px; }
  .tablet > a { border-width: 4px; border-radius: 10px; }
  .locale-note { gap: 24px; align-items: start; margin-top: 32px; }
  .locale-note b { font-size: 3.5rem; }
  .locale-note span { font-size: 1.0625rem; }
  .learning-metrics { gap: 16px; }
  .learning-metrics dd { font-size: 2.375rem; }
}
@media (max-width: 360px) {

}
@media (max-width: 800px) {
  .product-overview {
    grid-template-columns: minmax(0, 1fr);
    gap: 44px;
    padding-block: 70px;
  }
  .overview-intro {
    font-size: 1.125rem;
  }
}

@media (max-width: 1100px) {

  .cube-specimen {
    inset: 30% 0 12% 38%;
  }
  .chapter-stage {
    padding-block: 65px;
  }
  .learning-layout,
  .algorithm-layout,
  .timing-layout {
    gap: 35px 6%;
  }
  .learning-visual {
    min-height: 570px;
  }
  .learning-phones {
    gap: 12px;
  }
  .learning-phones > .phone {
    width: 180px;
  }
  .learning-phones > .practice-phone {
    width: 150px;
  }
  .giant-step {
    font-size: 370px;
  }
  .algorithm-visual {
    height: 620px;
  }
  .algorithm-visual > .phone {
    width: 225px;
  }
  .timer-instrument { height: 570px; }
  .timer-instrument > .phone {
    width: 220px;
  }
  .appearance-visual {
    min-height: 570px;
  }
  .appearance-visual > .phone {
    width: 225px;
  }
  .chapter-copy p {
    font-size: 1.0625rem;
  }
  .download-layout {
    gap: 7%;
  }
  .download-actions {
    padding-inline-start: 24px;
  }
}
@media (max-width: 800px) {
  [data-site="cubiq"] .header {
    position: relative;
    background: var(--accent);
  }
  .cube-stage {
    height: auto;
    min-height: calc(100svh - 84px);
    display: flex;
    flex-direction: column;
    padding-top: 22px;
  }
  .cube-cover {
    --scene-distance: 290svh;
  }
  .cover-wordmark {
    top: 12px;
    font-size: 27vw;
  }
  .cube-specimen {
    position: relative;
    inset: auto;
    width: 100%;
    height: clamp(320px, 43svh, 460px);
    margin-top: 15vw;
  }
  .cover-copy {
    position: relative;
    inset: auto;
    margin-block: 14px 28px;
    display: block;
  }

  .cube-grid {
    display: none;
  }
  .chapter {
    --scene-distance: 180svh;
  }
  .chapter-stage {
    min-height: auto;
    padding-block: 75px;
  }
  .learning-layout,
  .algorithm-layout,
  .timing-layout,
  .appearance-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 42px;
  }
  .chapter-copy h2 {
    font-size: clamp(33px, 6vw, 49px);
  }
  .chapter-copy p {
    font-size: 1.0625rem;
  }
  .learning-visual,
  .timing-visual {
    grid-column: auto;
    grid-row: auto;
    max-width: 540px;
    width: 100%;
    margin-inline: auto;
  }
  .learning-visual {
    min-height: 620px;
  }
  .learning-phones > .phone {
    width: 235px;
  }
  .learning-phones > .practice-phone {
    width: 190px;
  }
  .giant-step {
    font-size: 440px;
  }
  .algorithm-visual {
    order: 2;
    max-width: 550px;
    width: 100%;
    margin-inline: auto;
    height: 690px;
  }
  .algorithm-visual > .phone {
    width: 240px;
  }
  .algorithm-formula {
    font-size: 170px;
  }
  .algorithm-counts {
    justify-content: space-around;
  }
  .algorithm-counts b {
    font-size: 64px;
  }
  .timing-visual { width: 90%; }
  .timer-instrument { height: 630px; }
  .timer-instrument > .phone {
    width: 250px;
  }
  .appearance-visual {
    min-height: 650px;
    max-width: 550px;
    width: 100%;
    margin-inline: auto;
  }
  .appearance-visual > .phone {
    width: 250px;
  }
  .palette-strip i {
    width: 45px;
  }
  .gallery-header {
    flex-wrap: wrap;
    align-items: start;
  }
  .gallery {
    grid-auto-columns: min(330px, 78vw);
  }
  .download-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 45px;
  }
  .download-section {
    padding-block: 80px;
  }
  .download-actions {
    padding: 30px 0 0;
    border-inline-start: 0;
    border-top: 1px solid var(--line);
    max-width: 620px;
  }
  .download-layout h2 {
    font-size: clamp(36px, 6vw, 58px);
  }
}
@media (max-width: 480px) {
  [data-site="cubiq"] .header {
    position: relative;
    background: var(--accent);
  }
  .cube-stage {
    height: auto;
    min-height: calc(100svh - 84px);
    display: flex;
    flex-direction: column;
    padding-top: 22px;
  }
  .cover-wordmark {
    top: 12px;
    font-size: 27vw;
  }
  .cube-specimen {
    position: relative;
    inset: auto;
    width: 112%;
    margin-inline: -6%;
    height: clamp(290px, 43svh, 390px);
  }
  .cover-copy {
    position: relative;
    inset: auto;
    display: block;
    margin-block: 10px 28px;
  }

  .cover-copy .cover-actions {
    align-items: start;
  }

  .chapter-copy h2 {
    font-size: 33px;
  }
  .chapter-copy p {
    font-size: 1.0625rem;
  }
  .learning-visual {
    min-height: 475px;
  }
  .learning-phones > .phone {
    width: 165px;
    border-width: 4px;
  }
  .learning-phones > .practice-phone {
    width: 130px;
  }
  .giant-step {
    font-size: 330px;
  }
  .algorithm-visual {
    height: 580px;
  }
  .algorithm-visual > .phone {
    width: 215px;
  }
  .algorithm-formula {
    font-size: 120px;
  }
  .timing-visual { width: 100%; }
  .timer-instrument { height: 520px; }
  .timer-instrument > .phone {
    width: 215px;
  }
  .timing-dial {
    width: 98%;
  }
  .timing-dial > span:nth-child(1), .timing-dial > span:nth-child(3) { display: none; }
  .timing-dial > span:nth-child(2) { right: 2%; }
  .timing-dial > span:nth-child(4) { left: 2%; }
  .appearance-visual {
    min-height: 560px;
  }
  .appearance-visual > .phone {
    width: 220px;
  }
  .appearance-sheet {
    inset: 10% 15%;
  }
  .palette-strip {
    gap: 8px;
  }
  .palette-strip i {
    width: 35px;
  }
  .gallery {
    grid-auto-columns: 82vw;
    gap: 15px;
  }
  .gallery-world {
    padding-block: 75px;
  }
  .download-layout h2 {
    font-size: 2.25rem;
  }
  .download-intro {
    font-size: 1.125rem;
  }
}
@media (hover: none), (pointer: coarse) {
  .cube-cover.has-motion .scene-fallback {
    transform: rotate(calc(var(--turn, 0) * 28deg))
      scale(calc(1 + var(--open, 0) * 0.12));
  }
}

@media (min-width: 801px) and (max-width: 1279px) {
  .cover-copy .cover-actions { width: 245px; }
  .cover-copy .install-panel { grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 800px) {
  .cover-copy .cover-actions { width: 100%; }
}
[dir="rtl"] .cover-copy { direction: ltr; }
[dir="rtl"] .cover-actions { direction: rtl; }