:root {
  --color-canvas: #f7f6f3;
  --color-surface: #ffffff;
  --color-ink: #1a2e45;
  --color-ink-soft: #3d4b5c;
  --color-ink-muted: #5a6472;
  --color-deep: #132539;
  --color-line: #e2dfd7;
  --color-line-dark: #2c4159;
  --color-accent: #ffd51c;
  --color-accent-soft: #fffcee;
  --color-light: #f2f3f5;
  --font-sans: "IBM Plex Sans", Helvetica, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 72px;
  --space-8: 104px;
  --container: 1320px;
  --radius: 2px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
h1,
h2,
h3 {
  font-weight: 600;
}
a:hover {
  color: #8a6b00;
}
.page {
  overflow-x: clip;
  overflow-y: visible;
}
.container,
.hero,
.section:not(.section[data-tone="dark"]):not(.section[data-tone="accent"]) {
  width: min(100%, var(--container));
  margin-inline: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 14px clamp(20px, 4vw, 64px);
  background: color-mix(in srgb, var(--color-canvas) 92%, transparent);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(8px);
}
.brand {
  display: flex;
  flex: 0 0 auto;
}
.brand img {
  display: block;
  height: 30px;
  width: auto;
}
.nav {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 26px);
  font-size: 14px;
  font-weight: 500;
}
.nav__link {
  padding-bottom: 2px;
}
.nav__link.is-active {
  border-bottom: 2px solid var(--color-accent);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 14px;
  font-weight: 500;
}
.sign-in {
  color: var(--color-ink-muted);
}
.button {
  display: inline-block;
  align-self: flex-start;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
}
.button[data-variant="primary"] {
  color: var(--color-canvas);
  background: var(--color-ink);
}
.button[data-variant="secondary"] {
  border-color: #c9c5ba;
}
.button[data-variant="accent"] {
  padding: 9px 18px;
  color: var(--color-ink);
  background: var(--color-accent);
}
.hero {
  padding: clamp(56px, 9vw, 132px) clamp(20px, 4vw, 64px) clamp(48px, 6vw, 80px);
}
.hero__visual {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: calc(-1 * clamp(9px, 2vw, 14px)) calc(-1 * clamp(20px, 4vw, 64px)) 0;
  padding: clamp(9px, 2vw, 14px) clamp(20px, 4vw, 64px) 0;
}
.hero__image {
  position: absolute;
  z-index: -1;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__visual .stat {
  background: rgb(247 246 243 / 50%);
}
.eyebrow {
  margin: 0 0 24px;
  color: #8a6b00;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}
.eyebrow[data-tone="light"] {
  color: var(--color-accent);
}
.display {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 600;
  text-wrap: balance;
}
.display[data-tone="light"] {
  color: var(--color-light);
}
.lead {
  max-width: 50ch;
  margin: 28px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
  font-weight: 500;
  color: var(--color-ink-soft);
  text-wrap: pretty;
}
.lead--light {
  color: #c6cdd6;
}
.body {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 17px;
  line-height: 1.6;
  text-wrap: pretty;
}
.body[data-grow="true"] {
  flex: 1;
}
.body[data-tone="light"] {
  color: #c6cdd6;
}
.body[data-tone="muted-light"] {
  color: #aeb8c4;
}
.body[data-tone="strong-light"] {
  color: var(--color-light);
  font-weight: 500;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.section {
  padding: clamp(56px, 7vw, 104px) clamp(20px, 4vw, 64px);
}
.section[data-rule="top"] {
  border-top: 1px solid var(--color-line);
}
.section[data-space="compact"] {
  padding-top: 0;
}
.section[data-tone="dark"] {
  width: 100%;
  max-width: none;
  background: var(--color-ink);
  color: var(--color-light);
}
.section[data-tone="accent"] {
  width: 100%;
  max-width: none;
  background: var(--color-accent);
}
.section[data-tone="accent"] .eyebrow {
  color: #5a4a00;
}
.section[data-tone="dark"] > .container,
.section[data-tone="accent"] > .container,
.section[data-tone="accent"] > .cta-grid {
  max-width: calc(var(--container) - clamp(40px, 8vw, 128px));
}
.section-title {
  max-width: 24ch;
  margin: 0;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 600;
  text-wrap: balance;
}
.grid {
  display: grid;
  gap: clamp(24px, 4vw, 64px);
  margin-top: 36px;
}
.grid[data-layout="two"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 1100px;
}
.grid[data-layout="cards"] {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  margin-top: clamp(40px, 5vw, 72px);
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.grid[data-layout="cards"][data-columns="two"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid[data-layout="stats"] {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  margin-top: clamp(48px, 6vw, 88px);
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: clamp(26px, 3vw, 44px);
  background: var(--color-surface);
}
.card[data-tone="dark"] {
  color: var(--color-light);
  background: var(--color-ink);
  border-top: 2px solid var(--color-accent);
}
.card__title {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.stat {
  padding: 26px;
  background: var(--color-canvas);
}
.stat [class*="value"] {
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.03em;
}
.stat [class*="label"] {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}
.text-link {
  display: inline-block;
  align-self: flex-start;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--color-accent);
  font-size: 14px;
  font-weight: 600;
}
.action-group {
  margin-top: var(--space-5);
}
.callout {
  margin: 0;
  padding: 20px 24px;
  border-left: 3px solid var(--color-accent);
  background: var(--color-deep);
  color: var(--color-light);
  font-size: 19px;
  line-height: 1.45;
  font-weight: 600;
}
.data-list {
  margin-top: 32px;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}
.data-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) 2fr;
  border-bottom: 1px solid var(--color-line);
}
.data-row:last-child {
  border: 0;
}
.data-row:hover,
.platform-characteristic:hover {
  background: var(--color-accent-soft) !important;
}
.data-row__label,
.data-row__value {
  padding: 17px 20px;
}
.data-row__label {
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-right: 1px solid var(--color-line);
}
.table-title {
  margin: 56px 0 0;
  font-size: 22px;
}
.tag-list,
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 28px;
}
.tag {
  padding: 9px 15px;
  border: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.section[data-tone="dark"] .tag {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.tag-list .tag {
  padding: 9px 15px;
  background: var(--color-surface);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: none;
}
.section[data-tone="dark"] .tag-list .tag {
  background: transparent;
}
.section[data-tone="dark"] .tag-list .tag[data-variant="accent"] {
  background: var(--color-accent);
}
.tag[data-variant="accent"] {
  color: var(--color-ink) !important;
  background: var(--color-accent);
  font-weight: 600;
}
.wafer {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 0.8fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  margin-top: clamp(44px, 5vw, 80px);
  padding: clamp(28px, 3.5vw, 52px);
  background: var(--color-ink);
  color: var(--color-light);
}
.wafer__side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.wafer__visual {
  width: min(100%, 380px);
  aspect-ratio: 1;
  padding: 6%;
  overflow: hidden;
  border: 1px solid var(--color-line-dark);
  border-radius: 50%;
  background: var(--color-deep);
}
.wafer__grid {
  display: grid;
  width: 100%;
  height: 100%;
  grid-template-columns: repeat(10, 1fr);
  grid-template-rows: repeat(10, 1fr);
  gap: 2px;
}
.wafer__cell {
  border-radius: 1px;
  background: transparent;
  cursor: crosshair;
  transition: transform 0.12s;
}
.wafer__cell:hover,
.wafer-die:hover {
  transform: scale(1.18) !important;
}
.wafer__cell[data-tone="expansion"] {
  background: #5c7794;
}
.wafer__cell[data-tone="committed"] {
  background: var(--color-accent);
}
.wafer__cell[data-tone="control"] {
  background: var(--color-light);
}
.wafer__cell[data-tone="free"] {
  background: #22364c;
}
.wafer__title {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 500;
}
.wafer__percentage {
  color: var(--color-accent);
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 600;
}
.progress {
  height: 6px;
  max-width: 420px;
  margin-top: 18px;
  background: var(--color-line-dark);
}
.progress__fill {
  height: 100%;
  width: 68%;
  background: var(--color-accent);
}
.legend {
  justify-content: center;
  color: #aeb8c4;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}
.rule-top {
  padding-top: 44px;
  border-top: 1px solid var(--color-line);
}
.content-break {
  margin-top: var(--space-6);
}
.section[data-tone="dark"] .rule-top {
  border-color: var(--color-line-dark);
}
.note {
  margin-top: 20px;
  color: var(--color-ink-muted);
  font-size: 14px;
  font-style: italic;
}
.note a {
  text-decoration: underline;
  text-underline-offset: 2px;
}
.emphasis {
  color: var(--color-ink);
  font-weight: 600;
}
.reset-margin {
  margin: 0;
}
.site-footer {
  padding: clamp(48px, 6vw, 88px) clamp(20px, 4vw, 64px) 40px;
  background: var(--color-deep);
  color: #aeb8c4;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 48px);
  width: min(100%, var(--container));
  margin: auto;
}
.footer-brand {
  margin: 0;
  color: var(--color-light);
  font-size: 26px;
}
.footer-grid p {
  margin: 8px 0 0;
}
.footer-grid h3 {
  margin: 0 0 16px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.footer-grid a {
  display: block;
  margin: 9px 0;
  color: #c6cdd6;
  font-size: 15px;
}
.copyright {
  width: min(100%, var(--container));
  margin: clamp(20px, 2.5vw, 32px) auto 0;
  padding-top: 20px;
  border-top: 1px solid #22364c;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}
@media (max-width: 900px) {
  .site-header {
    flex-wrap: wrap;
  }
  .nav {
    order: 3;
    justify-content: flex-start;
    width: 100%;
  }
  .grid[data-layout="two"],
  .cta-grid,
  .wafer,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .header-actions {
    margin-left: auto;
  }
}
@media (max-width: 560px) {
  .site-header {
    gap: 12px;
  }
  .nav {
    gap: 10px 16px;
    font-size: 13px;
  }
  .sign-in {
    display: none;
  }
  .data-row {
    grid-template-columns: 1fr;
  }
  .data-row__label {
    padding-bottom: 4px;
    border-right: 0;
  }
  .data-row__value {
    padding-top: 8px;
  }
  .section {
    padding-inline: 20px;
  }
}

/* Component contracts. Pages compose these; page-specific selectors are intentionally absent. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--color-canvas);
  backdrop-filter: none;
}
a:hover {
  color: inherit;
}
.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.stack > * {
  margin: 0;
}
.stack > .action-group {
  margin-top: calc(var(--space-5) - var(--space-3));
}
.stack[data-space="tight"] {
  gap: var(--space-1);
}
.stack[data-variant="preamble"] {
  max-width: 72ch;
}
.stack[data-variant="column"] .subheading[data-variant="compact"],
.stack[data-variant="preamble"] .subheading[data-variant="compact"] {
  margin-bottom: 0;
}
.stack[data-space="tight"] .subheading[data-variant="compact"] {
  margin-bottom: 0;
}
.source-link {
  color: inherit;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.stat__value {
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.stat__label {
  margin-top: 12px;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.stat__detail {
  margin: 12px 0 0;
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.45;
}
.stat__detail a {
  color: var(--color-ink);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.statement {
  max-width: 28ch;
  margin: 0;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.steps {
  margin-top: clamp(40px, 5vw, 72px);
  border: 1px solid var(--color-line);
  background: var(--color-line);
}
.step {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) 2fr;
  gap: clamp(20px, 4vw, 56px);
  padding: clamp(28px, 3.2vw, 48px);
  background: var(--color-surface);
}
.steps[data-layout="equal"] .step {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.step + .step {
  border-top: 1px solid var(--color-line);
}
.step__number {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1;
}
.step__label {
  margin: 14px 0 0;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.step__title {
  margin: 16px 0 0;
  font-size: clamp(21px, 2.2vw, 27px);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: var(--space-3);
}
.chip {
  padding: 8px 13px;
  border: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: 13px;
}
.section[data-tone="dark"] .chip {
  color: var(--color-light);
  border-color: var(--color-line-dark);
}
.chip[data-variant="accent"] {
  color: var(--color-ink) !important;
  background: var(--color-accent);
  border-color: var(--color-accent) !important;
  font-weight: 600;
}
.chip__arrow {
  color: #8a6b00;
}
.wafer__subtitle {
  margin: 10px 0 0;
  color: #aeb8c4;
}
.wafer__allocation {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-top: 30px;
}
.wafer__label {
  color: #aeb8c4;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.wafer__details {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 22px;
  margin: 28px 0 0;
  font-size: 15px;
}
.note[data-tone="light"] {
  color: #8fa0b4;
  text-align: center;
}
.legend__item {
  display: flex;
  align-items: center;
  gap: 7px;
}
.legend__swatch {
  display: block;
  width: 10px;
  height: 10px;
}
.legend__swatch[data-tone="committed"] {
  background: var(--color-accent);
}
.legend__swatch[data-tone="expansion"] {
  background: #5c7794;
}
.legend__swatch[data-tone="free"] {
  background: #22364c;
}
.legend__swatch[data-tone="control"] {
  background: var(--color-light);
}
.diagram {
  display: grid;
  place-items: center;
  min-height: 180px;
  padding: 24px;
  background: var(--color-deep);
  color: var(--color-accent);
}
.diagram__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.emblem {
  display: block;
  width: min(100%, 360px);
  height: auto;
}
.spec-list {
  display: grid;
  gap: 1px;
  margin-top: 32px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.spec-list > * {
  padding: 20px;
  background: var(--color-surface);
}
.spec-list[data-variant="schedule"] {
  grid-template-columns: auto 1fr;
  gap: 12px 24px;
  margin: 0;
  background: transparent;
  border: 0;
  font-size: 16px;
}
.spec-list[data-variant="schedule"] > * {
  padding: 0;
  background: transparent;
}
.spec-list[data-variant="schedule"] .spec__key {
  font-size: 12px;
  letter-spacing: 0.14em;
}
.spec-list[data-variant="schedule"] .spec__value {
  margin: 0;
  font-size: 16px;
  line-height: normal;
  letter-spacing: normal;
  font-weight: 500;
}
.spec-list[data-variant="schedule"] .spec__calculation {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}
.spec-list[data-variant="schedule"] .spec__calculation .spec__value {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 600;
  white-space: nowrap;
}
.spec__key,
.spec__label {
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.spec__value,
.spec__metric {
  margin-top: 8px;
  font-size: clamp(20px, 2.4vw, 30px);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.subheading {
  margin: 36px 0 0;
  font-size: 19px;
}
.cta__title {
  margin: 0;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.02;
  letter-spacing: -0.032em;
}
.cta__copy {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
  font-weight: 500;
}
.cta__question {
  max-width: 26ch;
  margin: 0;
  font-size: clamp(23px, 2.8vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.02em;
}
@media (max-width: 560px) {
  .step {
    grid-template-columns: 1fr;
  }
}

/* Explicit interaction and layout variants. */
.card[data-interactive="true"]:hover {
  background: var(--color-accent-soft);
}
.data-row[data-interactive="true"]:hover {
  background: var(--color-accent-soft) !important;
}
.cta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 4vw, 72px);
  width: min(100%, var(--container));
  margin: 22px auto 0;
  align-items: start;
}
.data-row__mark {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 28px;
}
@media (max-width: 900px) {
  .cta-grid {
    grid-template-columns: 1fr;
  }
}

/* Editorial variants calibrated from the immutable Claude exports. */
.card__title[data-size="small"] {
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.display[data-variant="editorial"] {
  max-width: 20ch;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.032em;
}
.lead[data-variant="panel"] {
  color: #c6cdd6;
  font-size: 18px;
  line-height: 1.55;
  font-weight: 400;
}
.grid[data-variant="copy"] {
  align-items: start;
  margin-top: 44px;
}
.tag-list[data-variant="process"] {
  gap: 10px 12px;
  margin-top: 32px;
  font-size: clamp(13px, 1.4vw, 16px);
  letter-spacing: 0.06em;
}
.tag-list[data-variant="process"] .tag {
  padding: 9px 16px;
}
.callout {
  background: var(--color-surface);
  color: var(--color-ink);
}
.callout[data-tone="dark"] {
  background: #22364c;
  color: var(--color-light);
}
.data-list[data-variant="platform"] {
  margin-top: 0;
  border-color: var(--color-line);
}
.data-list[data-variant="platform"] .data-row {
  grid-template-columns: minmax(160px, 0.6fr) minmax(0, 2fr);
  gap: clamp(16px, 3vw, 48px);
  padding: 18px clamp(18px, 2.4vw, 32px);
}
.data-list[data-variant="platform"] .data-row__label,
.data-list[data-variant="platform"] .data-row__value {
  padding: 0;
  border: 0;
}
.data-list[data-variant="platform"] .data-row__label {
  padding-top: 3px;
  letter-spacing: 0.18em;
}
.data-list[data-variant="platform"] .data-row__value {
  font-size: 17px;
  line-height: 1.5;
  font-weight: 500;
}
.section[data-tone="dark"]
  .data-list[data-variant="platform"]
  .data-row__value {
  color: var(--color-ink);
}
.card[data-variant="feature"] {
  padding: clamp(24px, 2.6vw, 36px);
  gap: 18px;
}
.card[data-variant="feature"] .card__title {
  font-size: 22px;
  letter-spacing: -0.015em;
}
.card[data-variant="feature"] .diagram {
  min-height: 150px;
  padding: 22px 20px;
  background: var(--color-canvas);
  border: 1px dashed #c9c5ba;
}
.grid[data-layout="cards"][data-columns="two"] .card[data-variant="feature"] {
  display: grid;
  grid-template-rows: auto 52px 150px auto minmax(0, 1fr);
}
.grid[data-layout="cards"][data-columns="two"]
  .card[data-variant="feature"]
  .diagram {
  height: 150px;
  min-height: 0;
  overflow: hidden;
}
.grid[data-layout="cards"][data-columns="two"] .card[data-variant="feature"] {
  grid-template-rows: auto 52px auto auto minmax(0, 1fr);
}
.grid[data-layout="cards"][data-columns="two"] .card[data-variant="feature"] .diagram.diagram--image {
  height: auto;
  min-height: 0;
  padding: 0;
  background: transparent;
  border: 0;
}
.diagram__image {
  display: block;
  width: 100%;
  height: auto;
}
.diagram.diagram--image {
  min-height: 0;
  padding: 0;
  background: transparent;
}
.card[data-variant="feature"] .diagram__label {
  color: #8a8579;
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.body[data-variant="emphasis"] {
  color: var(--color-ink);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 500;
}
.data-list[data-variant="negative"] {
  margin-top: 0;
  border: 0;
  background: transparent;
}
.data-list[data-variant="negative"] .data-row {
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  background: transparent;
  border-bottom-color: var(--color-line-dark);
  color: var(--color-light);
  font-size: 17px;
  line-height: 1.4;
}
.data-list[data-variant="negative"] .data-row:hover {
  background: transparent !important;
}
.data-list[data-variant="negative"] .data-row__mark {
  font-size: 14px;
}
.grid[data-variant="comparison"] {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 36px;
}
.card[data-variant="comparison"] {
  padding: clamp(24px, 2.6vw, 36px);
}
.card[data-variant="comparison"] .card__title {
  margin-top: 16px;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0;
}
.card[data-variant="comparison"] .spec__metric {
  margin: 14px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
}
.card[data-tone="accent"] {
  background: var(--color-accent);
  color: var(--color-ink);
}
.card[data-tone="accent"] .eyebrow {
  color: #5a4a00;
}
.card[data-tone="accent"] .lead {
  margin-top: 14px;
  color: #3b3200;
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
}
.card[data-tone="accent"] .spec__metric {
  color: var(--color-ink);
}
.grid[data-layout="three"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 48px);
  margin-top: 30px;
}
.diagram[data-variant="outline"] {
  min-height: 230px;
  margin-top: 30px;
  background: var(--color-canvas);
  color: #8a8579;
  border: 1px dashed #c9c5ba;
}
.diagram.diagram--image[data-variant="outline"] {
  min-height: 0;
  margin-top: 0;
  padding: 0;
  background: transparent;
  border: 0;
}
.diagram.diagram--image[data-layout="fill"] {
  align-items: end;
}
.diagram[data-variant="outline"][data-layout="fill"] {
  min-height: 0;
  margin-top: 0;
  height: auto;
  align-self: stretch;
}
.card[data-variant="workflow"] {
  margin-top: clamp(40px, 5vw, 68px);
  padding: clamp(28px, 3.4vw, 48px);
  gap: 22px;
}
.card[data-variant="workflow"] .chips {
  margin-top: 0;
}
.card[data-variant="workflow"] .tag {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.card[data-variant="workflow"] .tag[data-variant="accent"] {
  color: var(--color-ink);
}
.section-title[data-size="medium"] {
  max-width: 22ch;
  font-size: clamp(28px, 4vw, 50px);
  line-height: 1.06;
}
.grid[data-variant="loop"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(32px, 4vw, 56px);
}
.grid[data-variant="knowledge"] {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(24px, 4vw, 64px);
  max-width: 1080px;
  margin-top: 32px;
  align-items: start;
  background: transparent;
  border: 0;
}
.card[data-variant="loop"] {
  padding: 26px 24px 30px;
  gap: 12px;
  border-top: 2px solid var(--color-accent);
}
.card[data-variant="loop"] .card__title {
  font-size: 18px;
  letter-spacing: 0;
}
.card[data-variant="loop"] .body {
  font-size: 15px;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .grid[data-layout="three"] {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .grid[data-layout="cards"][data-columns="two"],
  .grid[data-variant="loop"] {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .data-list[data-variant="platform"] .data-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .data-list[data-variant="platform"] .data-row__label {
    padding-top: 0;
  }
}

.card[data-variant="backend"] {
  padding: 26px 24px 30px;
  gap: 12px;
}
.knowledge-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
}
.knowledge-card.card .eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
}
.knowledge-card .display {
  max-width: none;
  font-size: 19px;
  line-height: normal;
  letter-spacing: -0.01em;
}
.card[data-variant="backend"] .card__title {
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.card[data-variant="backend"] .body {
  font-size: 15px;
  line-height: 1.55;
}

/* Home editorial layout variants. */
.grid[data-variant="intro"] {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(24px, 4vw, 64px);
  max-width: 1000px;
  margin-top: 36px;
  align-items: start;
}
.lead[data-variant="intro"] {
  margin: 0;
  color: var(--color-ink);
  font-size: 20px;
  line-height: 1.5;
  font-weight: 500;
}
.body[data-variant="intro"] {
  font-size: 17px;
  line-height: 1.6;
}
.grid[data-variant="copy"] {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(24px, 4vw, 72px);
  max-width: 1080px;
  margin-top: 44px;
  align-items: start;
}
.tag-list[data-variant="process"] .tag {
  padding: 9px 16px;
  font-size: inherit;
}
.section-title[data-size="wide"] {
  max-width: 26ch;
}

.grid[data-variant="copy"] > .body {
  margin-top: 0;
}

/* Source-calibrated shared typography and content primitives. */
.hero > .eyebrow {
  margin-bottom: 28px;
}
.card > .eyebrow,
.card > .body {
  margin: 0;
}
.application-card .body {
  font-size: 15px;
  line-height: 1.55;
}
.card[data-tone="dark"] .card__title {
  margin-bottom: 12px;
  font-size: 19px;
  line-height: normal;
  letter-spacing: 0;
}
.card[data-tone="dark"] .body {
  font-size: 15px;
  line-height: 1.55;
}
.card[data-variant="workflow"] .body {
  font-size: 16px;
  line-height: 1.6;
}
.card[data-variant="workflow"] .body[data-tone="muted-light"] {
  color: #aeb8c4;
}
.card[data-variant="manufacturing"] {
  gap: 16px;
  padding: clamp(28px, 3vw, 44px);
}
.card[data-variant="manufacturing"] .card__title {
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.15;
}
.card[data-variant="manufacturing"] .body {
  font-size: 16px;
  line-height: 1.6;
}
.subheading {
  margin: 34px 0 16px;
  font-size: 15px;
  font-weight: 600;
}
.subheading[data-variant="caption"] {
  margin-bottom: 0;
}
.subheading[data-variant="caption"] + .grid[data-layout="cards"] {
  margin-top: var(--space-3);
}

/* Remaining shared source-calibration variants. */
.card__title[data-size="small"],
.card[data-variant="feature"] .card__title,
.card[data-variant="backend"] .card__title,
.card[data-variant="loop"] .card__title {
  line-height: normal;
}
.lead[data-variant="panel"] {
  margin: 0;
}
.card > .eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
}
.card[data-variant="manufacturing"] > .eyebrow {
  letter-spacing: 0.24em;
}
.card[data-variant="manufacturing"] .body[data-grow="true"] {
  margin: 0;
  flex: 1;
  font-size: 16px;
  line-height: 1.6;
}
.note {
  margin: 16px 0 0;
}
.note[data-tone="light"] {
  margin: 0;
  font-size: 13px;
}
.wafer__title {
  margin: 0;
  letter-spacing: 0.02em;
}
.display[data-variant="technology"] {
  font-size: clamp(36px, 6.4vw, 80px);
  line-height: 1;
  letter-spacing: -0.035em;
}
.display[data-variant="section"] {
  max-width: 20ch;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.03em;
}
.display[data-variant="constraint"] {
  max-width: 20ch;
  font-size: clamp(28px, 3.8vw, 48px);
  line-height: 1.06;
  letter-spacing: -0.03em;
}
.lead[data-variant="technology"] {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
}
.lead[data-variant="statement"] {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 600;
}
.table-title {
  margin: clamp(40px, 5vw, 72px) 0 20px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.subheading[data-variant="compact"] {
  margin: 0 0 14px;
}
.body[data-space="large"] {
  margin-top: 30px;
}

.lead[data-variant="hero"] {
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.45;
  font-weight: 400;
}
.note[data-variant="hero"] {
  margin-top: 20px;
}
.eyebrow[data-variant="section"] {
  margin-bottom: 26px;
}
.body[data-size="compact"] {
  font-size: 16px;
  line-height: 1.6;
}
.step .body {
  font-size: 16px;
  line-height: 1.6;
}
.wafer .eyebrow {
  margin-bottom: 22px;
  font-size: 11px;
  letter-spacing: 0.28em;
}
.wafer__subtitle {
  font-size: 15px;
}
.card[data-variant="feature"] .body {
  font-size: 16px;
  line-height: 1.6;
}
.card[data-variant="feature"] .body[data-variant="emphasis"] {
  font-size: 15px;
  line-height: 1.55;
  font-weight: 500;
}
.eyebrow[data-variant="list"] {
  margin-bottom: 18px;
  letter-spacing: 0.18em;
  color: #8fa0b4;
}
.note[data-size="small"] {
  margin-top: 20px;
  font-size: 13px;
}
.body[data-weight="strong"] {
  font-weight: 600;
}
.statement[data-size="medium"] {
  max-width: 22ch;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.025em;
}
.statement[data-size="compact"] {
  max-width: none;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.15;
}
.diagram[data-variant="outline"] .diagram__label {
  line-height: 1.7;
  letter-spacing: 0.06em;
}
.card[data-variant="workflow"] > .eyebrow {
  margin-bottom: 22px;
  font-size: 12px;
  letter-spacing: 0.24em;
}
.lead[data-variant="outcome"] {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.site-footer .footer-brand {
  letter-spacing: -0.01em;
}
.site-footer .footer-grid p {
  font-size: 15px;
}
.site-footer .footer-grid > div:first-child p:first-of-type {
  margin-top: 14px;
}

.body[data-space="medium"] {
  margin-top: 28px;
}
.mobile-details[data-space="medium"] {
  margin-top: 28px;
}
.grid[data-layout="three"] .body {
  font-size: 16px;
  line-height: 1.6;
}
.step__label {
  letter-spacing: 0.24em;
}

.diagram[data-variant="outline"] .diagram__label {
  letter-spacing: 0.16em;
}

/* Source-calibrated Home grid/card geometry. */
.grid[data-variant="applications"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: transparent;
  border: 0;
}
.application-card {
  padding: 28px 26px 30px;
  gap: 14px;
  outline: 1px solid var(--color-line);
}
.section[data-variant="problem"] {
  padding: clamp(64px, 8vw, 120px) clamp(20px, 4vw, 64px);
}
.grid[data-variant="requirements"] {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  background: var(--color-line-dark);
  border: 0;
}
.grid[data-variant="requirements"] .card[data-tone="dark"] {
  padding: 28px 24px 32px;
}
.grid[data-variant="manufacturing"] {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

/* Mobile-first navigation, rhythm, grids and disclosures. */
.nav-toggle {
  display: none;
}
.mobile-details > summary {
  display: none;
}
@media (max-width: 900px) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    min-height: 64px;
    flex-wrap: nowrap;
    gap: 10px;
    padding: 12px 20px;
  }
  .site-header .nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    z-index: 20;
    width: 100%;
    flex: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 18px;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-line);
    box-shadow: 0 14px 22px rgba(22, 32, 43, 0.12);
  }
  .site-header.is-nav-open .nav {
    display: flex;
  }
  .site-header .nav__link {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-line);
    font-size: 16px;
  }
  .site-header .nav__link:last-child {
    border-bottom: 0;
  }
  .header-actions {
    margin-left: auto;
    gap: 8px;
  }
  .header-actions .sign-in {
    display: none;
  }
  .header-actions .button {
    padding: 10px 12px;
    font-size: 13px;
    white-space: nowrap;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 10px;
    color: var(--color-ink);
    background: transparent;
    border: 1px solid var(--color-ink);
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
  }
  .grid[data-variant="applications"],
  .grid[data-variant="loop"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .site-header {
    padding: 10px 16px;
  }
  .brand img {
    max-height: 27px;
  }
  .site-header .nav {
    padding-right: 16px;
    padding-left: 16px;
  }
  .header-actions .button {
    padding: 10px;
    font-size: 12px;
  }
  .nav-toggle {
    padding: 8px 9px;
    font-size: 12px;
  }
  .hero,
  .section {
    padding: 40px 20px;
  }
  .section[data-variant="problem"] {
    padding: 48px 20px;
  }
  .hero > .eyebrow {
    margin-bottom: 18px;
  }
  .display,
  .display[data-variant="technology"],
  .display[data-variant="editorial"],
  .display[data-variant="section"],
  .display[data-variant="constraint"] {
    font-size: clamp(30px, 9.2vw, 40px);
  }
  .section-title,
  .section-title[data-size="medium"],
  .section-title[data-size="wide"] {
    font-size: clamp(26px, 8vw, 34px);
    line-height: 1.08;
  }
  .grid,
  .grid[data-variant="copy"],
  .grid[data-variant="intro"] {
    gap: 28px;
    margin-top: 28px;
  }
  .grid[data-layout="cards"] {
    margin-top: 32px;
  }
  .card,
  .application-card {
    padding: 24px 22px 26px;
  }
  .grid[data-variant="applications"],
  .grid[data-variant="loop"] {
    grid-template-columns: 1fr;
  }
  .grid[data-layout="stats"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin-top: 28px;
  }
  .stat {
    padding: 20px 16px;
  }
  .actions,
  .action-group {
    display: grid;
    gap: 10px;
    margin-top: 28px;
  }
  .actions .button,
  .action-group .button,
  .cta-grid .button {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .diagram[data-variant="outline"][data-layout="fill"] {
    min-height: 220px;
  }
  .mobile-details {
    margin-top: 30px;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
  }
  .section[data-tone="dark"] .mobile-details {
    border-color: var(--color-line-dark);
  }
  .mobile-details > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
    color: var(--color-ink);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    list-style: none;
  }
  .section[data-tone="dark"] .mobile-details > summary {
    color: var(--color-light);
  }
  .mobile-details > summary::-webkit-details-marker {
    display: none;
  }
  .mobile-details > summary::after {
    content: "+";
    flex: 0 0 auto;
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
  }
  .mobile-details[open] > summary::after {
    content: "−";
  }
  .mobile-details[open] > summary {
    border-bottom: 1px solid var(--color-line);
  }
  .section[data-tone="dark"] .mobile-details[open] > summary {
    border-bottom-color: var(--color-line-dark);
  }
  .mobile-details__content {
    padding: 22px 0;
  }
  .mobile-details .table-title,
  .mobile-details .eyebrow[data-variant="list"] {
    display: none;
  }
  .mobile-details .data-list[data-variant="platform"] .data-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 16px 0;
  }
  .mobile-details .data-list[data-variant="platform"] .data-row__label {
    padding-top: 0;
  }
  .mobile-details .note {
    margin-top: 14px;
  }
}

/* Dense reference lists collapse on phones and narrow tablets. */
@media (min-width: 641px) and (max-width: 900px) {
  .mobile-details {
    margin-top: 30px;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
  }
  .section[data-tone="dark"] .mobile-details {
    border-color: var(--color-line-dark);
  }
  .mobile-details > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 0;
    color: var(--color-ink);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    list-style: none;
  }
  .section[data-tone="dark"] .mobile-details > summary {
    color: var(--color-light);
  }
  .mobile-details > summary::-webkit-details-marker {
    display: none;
  }
  .mobile-details > summary::after {
    content: "+";
    flex: 0 0 auto;
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
  }
  .mobile-details[open] > summary::after {
    content: "−";
  }
  .mobile-details[open] > summary {
    border-bottom: 1px solid var(--color-line);
  }
  .section[data-tone="dark"] .mobile-details[open] > summary {
    border-bottom-color: var(--color-line-dark);
  }
  .mobile-details__content {
    padding: 22px 0;
  }
  .mobile-details .table-title,
  .mobile-details .eyebrow[data-variant="list"] {
    display: none;
  }
}

/* Phone card compression: preserve desktop flow, collapse supporting content below 641px. */
.mobile-card-details,
.mobile-card__content {
  display: contents;
}
.mobile-card-details > summary {
  display: none;
}
@media (max-width: 640px) {
  .card > .mobile-card-details,
  .application-card > .mobile-card-details,
  .step > .mobile-card-details {
    display: block;
    width: 100%;
  }
  .mobile-card-details > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    min-height: 28px;
    cursor: pointer;
    list-style: none;
  }
  .mobile-card-details > summary::-webkit-details-marker {
    display: none;
  }
  .mobile-card__heading {
    display: flex;
    flex: 1 1 auto;
    align-items: baseline;
    gap: 9px;
    min-width: 0;
  }
  .mobile-card__number {
    flex: 0 0 auto;
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
  }
  .mobile-card__title {
    color: var(--color-ink);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
  }
  .mobile-card__affordance {
    flex: 0 0 auto;
    color: var(--color-ink-muted);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.04em;
    white-space: nowrap;
  }
  .mobile-card-details[open] > summary {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-line);
  }
  .mobile-card-details[open] > .mobile-card__content {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 18px;
  }
  .mobile-card__content > .eyebrow,
  .mobile-card__content > .card__title {
    display: none;
  }
  .mobile-card__content > .diagram,
  .mobile-card__content > .spec-list,
  .mobile-card__content > .chips,
  .mobile-card__content > .tag-list {
    margin-top: 0;
  }
  .card[data-variant="manufacturing"] > .button {
    margin-top: 18px;
  }
  .steps > .step {
    display: block;
    padding: 22px;
  }
  .step > .mobile-card-details[open] > .mobile-card__content {
    gap: 20px;
  }
  .step .mobile-card__content > div:first-child {
    display: flex;
    flex-direction: column;
  }
  .step .mobile-card__content .step__number,
  .step .mobile-card__content .step__label,
  .step .mobile-card__content .step__title {
    display: none;
  }
  .step .mobile-card__content .action-group {
    margin-top: 0;
  }
  .site-footer {
    padding: 40px 20px 24px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 18px;
  }
  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
  .footer-grid h3 {
    margin-bottom: 10px;
    font-size: 10px;
  }
  .footer-grid a {
    margin: 7px 0;
    font-size: 15px;
  }
  .copyright {
    margin-top: 20px;
    padding-top: 16px;
  }
}

/* Technology phone corrections. */
@media (max-width: 640px) {
  .grid[data-layout="cards"][data-columns="two"] .card[data-variant="feature"] {
    display: block;
    grid-template-rows: none;
  }
  .grid[data-layout="cards"][data-columns="two"]
    .card[data-variant="feature"]
    .mobile-card-details {
    min-height: 0;
  }
  .mobile-details[data-mobile-static] {
    margin-top: 0;
    border: 0;
  }
  .mobile-details[data-mobile-static] > summary {
    display: none;
  }
  .mobile-details[data-mobile-static] .mobile-details__content {
    padding: 0;
  }
  .mobile-details[data-mobile-static]
    .data-list[data-variant="negative"]
    .data-row {
    padding: 10px 0;
    font-size: 15px;
  }
}

/* Knowledge index and editorial articles. */
.knowledge-intro {
  max-width: 780px;
}
.knowledge-index {
  padding-top: 0;
}
.knowledge-groups {
  display: grid;
  gap: clamp(52px, 7vw, 92px);
}
.knowledge-group {
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--color-line);
}
.knowledge-group__title {
  margin: 0;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.knowledge-group__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.knowledge-index-card {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: clamp(24px, 3vw, 36px);
  background: var(--color-surface);
  transition: background 0.16s ease;
}
.knowledge-index-card:hover {
  background: var(--color-accent-soft);
}
.knowledge-index-card .eyebrow {
  margin-bottom: 18px;
}
.knowledge-index-card__title {
  margin: 0;
  font-size: clamp(21px, 2.2vw, 28px);
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.knowledge-index-card__description {
  margin: 15px 0 0;
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.55;
}
.knowledge-index-card .text-link {
  margin-top: auto;
  padding-top: 24px;
}
.article-hero {
  padding-bottom: clamp(44px, 6vw, 76px);
}
.article-hero .display {
  max-width: 15ch;
}
.article-hero .lead {
  max-width: 42ch;
}
.article-shell {
  width: min(100%, 820px);
  margin: 0 auto;
}
.article-content {
  padding-top: clamp(52px, 7vw, 96px);
  padding-bottom: clamp(64px, 8vw, 112px);
}
.article-content h2 {
  max-width: 28ch;
  margin: clamp(52px, 7vw, 88px) 0 22px;
  font-size: clamp(26px, 3.5vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.025em;
}
.article-content h2:first-child {
  margin-top: 0;
}
.article-content h3 {
  margin: 42px 0 16px;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.article-content p,
.article-content li {
  color: var(--color-ink-soft);
  font-size: 17px;
  line-height: 1.7;
}
.article-content p {
  margin: 0 0 22px;
}
.article-content strong {
  color: var(--color-ink);
  font-weight: 600;
}
.article-content a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.article-content ol,
.article-content ul {
  margin: 0 0 26px;
  padding-left: 24px;
}
.article-content li + li {
  margin-top: 10px;
}
.article-figure {
  display: grid;
  place-items: center;
  min-height: clamp(190px, 30vw, 320px);
  margin: clamp(36px, 5vw, 60px) 0;
  padding: 28px;
  background: var(--color-deep);
  border: 1px solid var(--color-line-dark);
  color: var(--color-light);
}
.article-figure__label {
  max-width: 52ch;
  margin: 0;
  color: #c6cdd6;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}
.article-figure__label::before {
  content: "Image placeholder";
  display: block;
  margin-bottom: 12px;
  color: var(--color-accent);
  font-size: 11px;
  letter-spacing: 0.18em;
}
.article-table-wrap {
  margin: 34px 0;
  overflow-x: auto;
  border: 1px solid var(--color-line);
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: 15px;
  text-align: left;
}
.article-table th,
.article-table td {
  min-width: 150px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
}
.article-table th {
  color: var(--color-ink);
  font-weight: 600;
}
.article-table tr:last-child td {
  border-bottom: 0;
}
.article-related {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: clamp(56px, 7vw, 96px) clamp(20px, 4vw, 64px);
  border-top: 1px solid var(--color-line);
}
.article-related__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.article-related__card {
  display: flex;
  flex-direction: column;
  min-height: 160px;
  padding: 26px;
  background: var(--color-surface);
}
.article-related__card:hover {
  background: var(--color-accent-soft);
}
.article-related__card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.article-related__card .text-link {
  margin-top: auto;
  padding-top: 22px;
}
.knowledge-loading {
  padding: 44px 0;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 13px;
}
@media (max-width: 640px) {
  .knowledge-groups {
    gap: 52px;
  }
  .knowledge-group__grid,
  .article-related__grid {
    grid-template-columns: 1fr;
  }
  .knowledge-index-card {
    min-height: 0;
    padding: 24px 22px;
  }
  .article-shell {
    width: 100%;
  }
  .article-content p,
  .article-content li {
    font-size: 16px;
    line-height: 1.65;
  }
  .article-content h2 {
    margin-top: 54px;
  }
  .article-figure {
    min-height: 190px;
    margin: 36px 0;
    padding: 22px;
  }
  .article-table th,
  .article-table td {
    padding: 13px 15px;
  }
}

.breadcrumb {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: clamp(24px, 3vw, 40px) clamp(20px, 4vw, 64px) 0;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.5;
  list-style: none;
  text-transform: uppercase;
}
.breadcrumb li {
  display: inline-flex;
  align-items: baseline;
  min-width: 0;
}
.breadcrumb li:not(:last-child)::after {
  content: "|";
  margin: 0 10px;
  color: #a6a297;
}
.breadcrumb a {
  color: var(--color-ink-muted);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--color-ink);
  box-shadow: inset 0 -2px 0 var(--color-accent);
}
.breadcrumb [aria-current="page"] {
  color: var(--color-ink);
}
@media (max-width: 640px) {
  .breadcrumb {
    padding-top: 20px;
  }
  .breadcrumb ol {
    font-size: 11px;
  }
  .breadcrumb li:not(:last-child)::after {
    margin: 0 8px;
  }
}

/* FlexMPW page: computed-allocation data and dense run details. */
.data-list[data-variant="flex-spec"] {
  margin-top: 0;
}
.data-list[data-variant="flex-spec"] .data-row {
  grid-template-columns: minmax(150px, 1fr) minmax(0, 0.8fr);
}
.data-list[data-variant="flex-spec"] .data-row__value {
  font-weight: 600;
}
.data-list[data-variant="flex-checks"] {
  margin: 0;
}
.data-list[data-variant="flex-checks"] .data-row {
  display: block;
  padding: 15px 0;
  font-size: 16px;
  font-weight: 500;
}
.data-list[data-variant="flex-checks"] .data-row::before {
  content: "—";
  margin-right: 12px;
  color: var(--color-accent);
}
.card[data-variant="run"] {
  min-height: 310px;
}
.card[data-variant="run"] .text-link {
  margin-top: auto;
  justify-self: start;
}
.wafer .legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 26px;
}
@media (max-width: 900px) {
  .wafer {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .data-list[data-variant="flex-spec"] .data-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .card[data-variant="run"] {
    min-height: 0;
  }
  .wafer {
    padding: 24px 18px;
  }
  .wafer__visual {
    width: min(100%, 310px);
  }
}
.section[data-tone="dark"] .lead[data-variant="statement"] {
  color: var(--color-light);
}
.wafer[data-variant="current"] > :first-child {
  order: 2;
}
.wafer[data-variant="current"] > :last-child {
  order: 1;
}
.data-list[data-variant="flex-checks"] .data-row {
  display: grid;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
}
.data-list[data-variant="flex-checks"] .data-row::before {
  content: none;
}
.data-list[data-variant="flex-checks"] .data-row__label,
.data-list[data-variant="flex-checks"] .data-row__value {
  padding: 17px 20px;
}
/* Light cards must not inherit light text from dark editorial sections. */
.card {
  color: var(--color-ink);
}
/* Open-run cards use fixed editorial rows so shared data lands on one baseline. */
.grid[data-layout="cards"][data-columns="three"] .card[data-variant="run"] {
  display: grid;
  grid-template-rows: 18px minmax(29px, max-content) minmax(48px, max-content) minmax(38px, max-content) minmax(24px, 1fr) auto;
  gap: 14px;
}
.grid[data-layout="cards"][data-columns="three"] .card[data-variant="run"] .spec__metric {
  margin: 0;
  line-height: 1.1;
}
@media (max-width: 640px) {
  .grid[data-layout="cards"][data-columns="three"] .card[data-variant="run"] {
    display: flex;
    grid-template-rows: none;
  }
}
@media (min-width: 901px) {
  .flexmpw-hero-title {
    max-width: 23ch;
  }
  .display.flexmpw-shuttle-title {
    max-width: 32ch;
  }
}

/* Ensure editorial notes remain legible on dark panels. */
.note[data-tone="light"] {
  color: #aeb8c4;
}

/* Shared heading-to-content rhythm for single-column editorial sections. */
.section > .stack:first-of-type,
.section > .container > .stack:first-of-type {
  margin-top: 36px;
}
.note[data-space="medium"] {
  margin-top: var(--space-4);
}
.callout[data-space="medium"] {
  margin-top: 28px;
}
@media (max-width: 640px) {
  .section > .stack:first-of-type,
  .section > .container > .stack:first-of-type {
    margin-top: 28px;
  }
}

.display[data-variant="wide"] {
  max-width: 900px;
  font-size: clamp(25px, 7.3vw, 80px);
  line-height: 1;
}

.cta__title {
  max-width: 75%;
}
@media (max-width: 1200px) {
  .cta__title {
    max-width: none;
  }
}

@media (min-width: 901px) {
  .section-title.technology-benchmark-title {
    max-width: 34ch;
  }
  .technology-benchmark-title__phrase {
    white-space: nowrap;
  }
}
@media (max-width: 960px) and (min-width: 901px) {
  .grid[data-layout="two"][data-variant="essay"] {
    grid-template-columns: 1fr;
  }
}

/* Portal */
.portal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: clamp(48px, 8vw, 144px);
  align-items: center;
  width: min(100%, var(--container));
  margin-inline: auto;
  padding: clamp(72px, 11vw, 148px) clamp(20px, 4vw, 64px);
}
.portal-hero__intro .lead { max-width: 34ch; }
.portal-card {
  padding: clamp(28px, 4vw, 48px);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: 16px 16px 0 var(--color-accent);
}
.portal-card__title { margin: 0; font-size: clamp(30px, 3vw, 42px); letter-spacing: -0.03em; }
.portal-form { display: grid; gap: 10px; margin-top: 32px; }
.portal-form label { margin-top: 8px; color: var(--color-ink-muted); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.portal-form input { width: 100%; padding: 14px; color: var(--color-ink-muted); background: var(--color-light); border: 1px solid var(--color-line); border-radius: var(--radius); font: inherit; }
.portal-form input:disabled { opacity: 1; cursor: not-allowed; }
.portal-form .button { width: 100%; margin-top: 16px; cursor: not-allowed; }
.portal-form .button:disabled { opacity: 0.58; }
.portal-access-note { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--color-line); }
.portal-access-note h3 { margin: 0; font-size: 18px; }
.portal-access-note p { margin: 10px 0 0; color: var(--color-ink-soft); font-size: 15px; line-height: 1.5; }
.portal-access-note a { color: var(--color-ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }
@media (max-width: 900px) { .portal-hero { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .portal-card { box-shadow: 8px 8px 0 var(--color-accent); } }

.article-figure--image {
  min-height: 0;
  padding: 0;
  overflow: hidden;
}
.article-figure--image img {
  display: block;
  width: 100%;
  height: auto;
}