:root {
  font-family: 'IBM Plex Sans', sans-serif;
  color: #171717;
  background: #f7f7f3;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #171717;
  --paper: #f7f7f3;
  --white: #ffffff;
  --line: #d9d9d2;
  --muted: #62625d;
  --blue: #2458d3;
  --green: #11966b;
  --coral: #ee6037;
  --gold: #e7b52f;
  --soft-blue: #e8eefc;
  --soft-green: #e3f3ec;
  --soft-coral: #f8e8e1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--paper);
}

button,
input {
  font: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
.definition:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

a {
  color: inherit;
}

p,
h1,
h2,
h3 {
  margin: 0;
}

main {
  overflow: clip;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.opening [data-reveal] {
  animation: opening-reveal 800ms ease both;
}

@keyframes opening-reveal {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.top-nav {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  height: 58px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 28px;
  color: #fff;
  background: var(--ink);
  border-bottom: 1px solid #353535;
}

.nav-brand,
.nav-links a,
.source-link {
  text-decoration: none;
}

.nav-brand {
  font-size: 12px;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 12px;
}

.nav-links a,
.source-link {
  color: #bfbfb9;
  transition: color 160ms ease;
}

.nav-links a:hover,
.source-link:hover {
  color: #fff;
}

.source-link {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
}

.reading-progress {
  position: absolute;
  height: 3px;
  left: 0;
  right: 0;
  bottom: -1px;
  background: var(--gold);
  transform-origin: left center;
}

.opening {
  min-height: 92vh;
  padding-top: 58px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  background: var(--ink);
}

.opening-inner {
  width: min(1440px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.15fr);
  align-items: center;
  gap: 72px;
  padding: 70px 48px 56px;
}

.opening-copy {
  max-width: 650px;
}

.eyebrow,
.section-index,
.case-kicker {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.eyebrow {
  color: #b9d0ff;
  margin-bottom: 22px;
}

.opening h1,
.section h2,
.fleet-detail h3,
.capital-total strong {
  font-family: 'Newsreader', serif;
  font-weight: 500;
}

.opening h1 {
  font-size: 78px;
  line-height: 0.92;
  letter-spacing: 0;
}

.opening-copy > p {
  max-width: 580px;
  margin-top: 28px;
  color: #d2d2cc;
  font-size: 18px;
  line-height: 1.58;
}

.start-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 30px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 5px;
}

.campus-visual {
  min-height: 430px;
  border: 1px solid #484844;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 24px;
  background: #20201f;
}

.campus-heading,
.campus-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  color: #c4c4be;
}

.live-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.live-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #50d39a;
  box-shadow: 0 0 0 4px rgba(80, 211, 154, 0.12);
}

.campus-grid {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  grid-auto-rows: 32px;
  align-content: center;
  gap: 8px;
  padding: 28px 0;
}

.rack {
  border: 1px solid #393937;
  background: #2b2b29;
  opacity: 0.3;
}

.rack.is-active {
  opacity: 1;
  border-color: #4f6fae;
  background: var(--blue);
  animation: rack-pulse 3.6s ease-in-out infinite;
}

@keyframes rack-pulse {
  0%, 100% { background: #2458d3; }
  50% { background: #3974f0; }
}

.campus-flow {
  justify-content: flex-start;
  border-top: 1px solid #41413e;
  padding-top: 18px;
}

.campus-flow span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.opening-metrics {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #3f3f3d;
}

.opening-metrics > div {
  padding: 20px 28px 22px;
  border-right: 1px solid #3f3f3d;
}

.opening-metrics > div:last-child {
  border-right: 0;
}

.opening-metrics span,
.opening-metrics strong {
  display: block;
}

.opening-metrics span {
  color: #9b9b95;
  font-size: 10px;
  text-transform: uppercase;
  font-weight: 600;
}

.opening-metrics strong {
  margin-top: 7px;
  font-size: 19px;
  font-weight: 500;
}

.scenario-ribbon {
  position: sticky;
  z-index: 30;
  top: 58px;
  color: #fff;
  background: #282826;
  border-bottom: 1px solid #42423f;
}

.ribbon-inner {
  width: min(1320px, 100%);
  min-height: 72px;
  margin: auto;
  padding: 10px 24px;
  display: grid;
  grid-template-columns: auto minmax(290px, 1fr) minmax(210px, 0.65fr) minmax(210px, 0.65fr);
  align-items: center;
  gap: 28px;
}

.ribbon-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}

.control-group,
.slider-control {
  min-width: 0;
}

.control-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
  color: inherit;
  font-size: 11px;
  font-weight: 500;
}

.control-label strong {
  color: inherit;
  font-variant-numeric: tabular-nums;
}

.segmented {
  width: 100%;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  border: 1px solid currentColor;
  border-radius: 4px;
  overflow: hidden;
}

.segmented button {
  min-height: 34px;
  border: 0;
  border-right: 1px solid currentColor;
  color: inherit;
  background: transparent;
  cursor: pointer;
  font-size: 11px;
  white-space: nowrap;
}

.segmented button:last-child {
  border-right: 0;
}

.segmented button.is-selected {
  color: #171717;
  background: #fff;
}

.slider-control {
  display: block;
}

.slider-control input {
  width: 100%;
  height: 20px;
  margin: 0;
  appearance: none;
  background: transparent;
  cursor: pointer;
}

.slider-control input::-webkit-slider-runnable-track {
  height: 3px;
  background: currentColor;
  opacity: 0.45;
}

.slider-control input::-moz-range-track {
  height: 3px;
  background: currentColor;
  opacity: 0.45;
}

.slider-control input::-webkit-slider-thumb {
  width: 15px;
  height: 15px;
  margin-top: -6px;
  appearance: none;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: #fff;
}

.slider-control input::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-radius: 50%;
  background: #fff;
}

.section {
  scroll-margin-top: 150px;
}

.section-inner {
  width: min(1240px, calc(100% - 64px));
  margin: auto;
  padding: 108px 0;
}

.section-index {
  margin-bottom: 16px;
  color: var(--blue);
}

.section h2 {
  max-width: 900px;
  font-size: 52px;
  line-height: 1.03;
  letter-spacing: 0;
}

.section-heading > p,
.split-heading > p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.section-heading > p {
  max-width: 730px;
  margin-top: 24px;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 80px;
  align-items: end;
}

.pipeline {
  margin-top: 70px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pipeline-stage {
  min-height: 300px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: #fff;
}

.pipeline-stage.is-center {
  color: #fff;
  background: var(--blue);
}

.pipeline-stage svg {
  width: 38px;
  height: 38px;
  margin-top: 40px;
}

.pipeline-stage h3 {
  margin-top: 20px;
  font-size: 20px;
}

.pipeline-stage p {
  margin-top: 12px;
  color: inherit;
  opacity: 0.75;
  line-height: 1.55;
}

.pipeline-stage small {
  margin-top: auto;
  padding-top: 24px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.stage-number {
  font-size: 11px;
  font-weight: 600;
}

.pipeline-arrow {
  align-self: center;
  margin: 0 -11px;
  z-index: 2;
  color: var(--ink);
  background: var(--paper);
}

.plain-glossary {
  margin: 68px 0 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.plain-glossary > div {
  padding: 22px 20px 0 0;
  border-right: 1px solid var(--line);
}

.plain-glossary > div + div {
  padding-left: 20px;
}

.plain-glossary > div:last-child {
  border-right: 0;
}

.plain-glossary dt {
  font-weight: 600;
}

.plain-glossary dd {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.capital {
  background: #fff;
}

.capital-figure {
  margin-top: 78px;
}

.capital-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 18px;
}

.capital-total span {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 600;
}

.capital-total strong {
  font-size: 54px;
}

.capital-bar {
  display: flex;
  min-height: 250px;
  margin-top: 18px;
  color: var(--ink);
}

.capital-physical,
.capital-gpu {
  min-width: 220px;
  padding: 26px;
  display: grid;
  grid-template-rows: 1fr auto auto;
  border: 1px solid var(--ink);
}

.capital-physical {
  background: var(--gold);
}

.capital-gpu {
  color: #fff;
  background: var(--blue);
  border-left: 0;
}

.capital-bar svg {
  width: 42px;
  height: 42px;
}

.capital-bar span {
  font-size: 13px;
}

.capital-bar strong {
  margin-top: 7px;
  font-size: 28px;
}

.capital-footnotes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 12px;
  color: var(--muted);
  font-size: 11px;
}

.capital-footnotes span:last-child {
  text-align: right;
}

.teaching-note {
  max-width: 840px;
  margin-top: 60px;
  padding-left: 22px;
  border-left: 4px solid var(--coral);
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.teaching-note strong {
  color: var(--ink);
}

.value-section {
  color: #fff;
  background: var(--ink);
}

.value-section .section-index {
  color: var(--gold);
}

.value-section .split-heading > p {
  color: #bdbdb6;
}

.value-chain {
  max-width: 1040px;
  margin-top: 76px;
}

.value-row {
  position: relative;
  display: grid;
  grid-template-columns: 210px 1fr;
  align-items: center;
  gap: 24px;
  min-height: 94px;
}

.value-copy span,
.value-copy small {
  display: block;
}

.value-copy span {
  font-size: 14px;
  font-weight: 600;
}

.value-copy small {
  margin-top: 6px;
  color: #999993;
}

.value-bar-track {
  display: flex;
  align-items: center;
  min-height: 54px;
  border-left: 1px solid #55554f;
}

.value-bar {
  min-width: 120px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 18px;
  color: var(--ink);
  transition: width 400ms ease;
}

.value-arrow {
  position: absolute;
  left: 192px;
  bottom: -9px;
  color: #777771;
}

.value-explanation {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #444440;
}

.value-explanation span {
  padding: 20px 20px 0 0;
  color: #bdbdb6;
  font-family: 'Newsreader', serif;
  font-size: 19px;
}

.throughput-section {
  background: var(--soft-blue);
}

.case-comparison {
  margin-top: 70px;
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  align-items: stretch;
}

.case-comparison article {
  min-height: 250px;
  padding: 32px;
  border: 1px solid var(--ink);
  background: #fff;
}

.case-comparison article strong {
  display: block;
  margin-top: 52px;
  font-family: 'Newsreader', serif;
  font-size: 60px;
  line-height: 1;
  font-weight: 500;
}

.case-comparison article p {
  max-width: 390px;
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.55;
}

.case-kicker {
  color: var(--blue);
}

.comparison-divider {
  display: grid;
  place-items: center;
  font-family: 'Newsreader', serif;
  font-size: 22px;
}

.equation {
  margin-top: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 15px;
}

.equation span {
  padding: 12px 16px;
  border-bottom: 2px solid var(--blue);
  background: #fff;
}

.equation strong {
  color: var(--blue);
  font-size: 18px;
}

.efficiency-callout {
  margin-top: 66px;
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  align-items: center;
  gap: 48px;
  padding: 30px 0;
  border-top: 1px solid #a8b8d8;
  border-bottom: 1px solid #a8b8d8;
}

.efficiency-callout span,
.efficiency-callout strong {
  display: block;
}

.efficiency-callout span {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 600;
}

.efficiency-callout strong {
  margin-top: 8px;
  font-family: 'Newsreader', serif;
  font-size: 46px;
  font-weight: 500;
}

.efficiency-callout p {
  color: #404f6a;
  font-size: 17px;
  line-height: 1.65;
}

.capture-section {
  background: #fff;
}

.capture-figure {
  margin-top: 76px;
}

.capture-bar {
  height: 84px;
  display: flex;
  border: 1px solid var(--ink);
  overflow: hidden;
}

.capture-cloud,
.capture-customer {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  transition: width 350ms ease;
  font-weight: 600;
}

.capture-cloud {
  color: #fff;
  background: var(--blue);
}

.capture-customer {
  background: var(--soft-green);
}

.capture-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.capture-numbers > div {
  padding: 22px 20px;
  border-right: 1px solid var(--line);
}

.capture-numbers > div:last-child {
  border-right: 0;
}

.capture-numbers span,
.capture-numbers strong {
  display: block;
}

.capture-numbers span {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.capture-numbers strong {
  margin-top: 6px;
  font-size: 21px;
}

.capture-paths {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}

.capture-paths > div {
  padding: 24px 28px 0 0;
  border-right: 1px solid var(--line);
}

.capture-paths > div + div {
  padding-left: 28px;
}

.capture-paths > div:last-child {
  border-right: 0;
}

.capture-paths span {
  font-weight: 600;
}

.capture-paths p {
  margin-top: 9px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.fleet-section {
  background: var(--paper);
}

.fleet-ladder {
  margin-top: 72px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  border: 1px solid var(--ink);
  background: #fff;
}

.fleet-years {
  display: grid;
  border-right: 1px solid var(--ink);
}

.fleet-years button {
  min-height: 72px;
  display: grid;
  grid-template-columns: 68px 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 12px 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.fleet-years button:last-child {
  border-bottom: 0;
}

.fleet-years button:hover {
  background: #f0f0eb;
}

.fleet-years button.is-selected {
  color: #fff;
  background: var(--blue);
}

.fleet-years button span {
  font-size: 11px;
}

.fleet-years button strong {
  font-size: 13px;
}

.fleet-util {
  justify-self: end;
  opacity: 0.7;
}

.fleet-detail {
  min-height: 432px;
  padding: 44px;
  display: flex;
  flex-direction: column;
}

.fleet-detail h3 {
  margin-top: 6px;
  font-size: 38px;
}

.fleet-detail > p {
  max-width: 560px;
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.6;
}

.workload-mix {
  width: 100%;
  height: 28px;
  display: flex;
  margin-top: 42px;
  border: 1px solid var(--ink);
}

.workload-mix span {
  height: 100%;
  transition: width 300ms ease;
}

.mix-premium,
.premium { background: var(--blue); }
.mix-mainstream,
.mainstream { background: var(--green); }
.mix-residual,
.residual { background: var(--gold); }

.mix-legend {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 12px;
  color: var(--muted);
  font-size: 11px;
}

.mix-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.mix-legend i {
  width: 9px;
  height: 9px;
  display: inline-block;
}

.fleet-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: auto 0 0;
  border-top: 1px solid var(--line);
}

.fleet-metrics > div {
  padding: 20px 14px 0 0;
  border-right: 1px solid var(--line);
}

.fleet-metrics > div + div {
  padding-left: 14px;
}

.fleet-metrics > div:last-child {
  border-right: 0;
}

.fleet-metrics dt {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
}

.fleet-metrics dd {
  margin: 7px 0 0;
  font-size: 21px;
  font-weight: 600;
}

.chart-heading {
  margin-top: 92px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
}

.chart-heading h3 {
  font-family: 'Newsreader', serif;
  font-size: 31px;
  font-weight: 500;
}

.chart-heading p {
  margin-top: 7px;
  color: var(--muted);
}

.chart-key {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 11px;
}

.chart-key span {
  width: 18px;
  height: 3px;
  display: inline-block;
}

.blue-key { background: var(--blue); }
.coral-key { background: var(--coral); }

.chart-shell {
  width: 100%;
  height: 430px;
  margin-top: 30px;
  padding: 22px 8px 8px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.chart-loading {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 12px;
}

.scenario-lab {
  color: #fff;
  background: #20201f;
}

.lab-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.scenario-lab .section-index {
  color: var(--gold);
}

.lab-heading p {
  margin-top: 15px;
  color: #bcbcb6;
}

.icon-button {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid #777771;
  border-radius: 4px;
  color: #fff;
  background: transparent;
  cursor: pointer;
}

.icon-button:hover {
  color: var(--ink);
  background: var(--gold);
}

.lab-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: minmax(330px, 0.8fr) minmax(0, 1.2fr);
  gap: 72px;
}

.lab-controls {
  display: grid;
  align-content: start;
  gap: 32px;
}

.advanced-toggle {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid #61615c;
  color: #fff;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.advanced-toggle svg:last-child {
  margin-left: auto;
  transition: transform 180ms ease;
}

.advanced-toggle svg:last-child.is-open {
  transform: rotate(180deg);
}

.advanced-controls {
  display: grid;
  gap: 30px;
  padding-top: 2px;
}

.lab-output {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #72726c;
  border-left: 1px solid #72726c;
}

.lab-output > div {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-right: 1px solid #72726c;
  border-bottom: 1px solid #72726c;
}

.lab-output strong {
  font-family: 'Newsreader', serif;
  font-size: 40px;
  font-weight: 500;
  color: #fff;
}

.metric-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #bcbcb6;
  font-size: 11px;
  text-transform: uppercase;
}

.definition {
  position: relative;
  display: inline-flex;
  cursor: help;
}

.definition-popover {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: calc(100% + 10px);
  width: 230px;
  padding: 11px 12px;
  border: 1px solid #fff;
  border-radius: 4px;
  color: var(--ink);
  background: #fff;
  font-size: 11px;
  line-height: 1.45;
  text-transform: none;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-50%) translateY(6px);
  transition: opacity 150ms ease, transform 150ms ease;
}

.definition:hover .definition-popover,
.definition:focus .definition-popover {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.takeaways {
  background: var(--gold);
}

.takeaway-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
}

.takeaway-grid > div {
  min-height: 260px;
  padding: 26px 30px 30px 0;
  border-right: 1px solid rgba(23, 23, 23, 0.4);
}

.takeaway-grid > div + div {
  padding-left: 30px;
}

.takeaway-grid > div:last-child {
  border-right: 0;
}

.takeaway-grid strong {
  font-size: 12px;
}

.takeaway-grid p {
  margin-top: 76px;
  font-family: 'Newsreader', serif;
  font-size: 25px;
  line-height: 1.25;
}

.sources {
  background: #fff;
}

.source-list {
  margin-top: 72px;
  border-top: 1px solid var(--ink);
}

.source-list a {
  min-height: 84px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.source-list a:hover {
  color: var(--blue);
}

.source-list span,
.source-list small {
  display: block;
}

.source-list small {
  margin-top: 5px;
  color: var(--muted);
}

.method-note {
  max-width: 900px;
  margin-top: 38px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

footer {
  min-height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 20px 32px;
  color: #a7a7a1;
  background: var(--ink);
  font-size: 11px;
}

@media (max-width: 1080px) {
  .opening-inner {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 62px;
  }

  .opening-copy {
    max-width: 820px;
  }

  .campus-visual {
    min-height: 360px;
  }

  .ribbon-inner {
    grid-template-columns: auto 1fr 1fr;
  }

  .ribbon-inner .control-group {
    display: none;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .split-heading > p {
    max-width: 720px;
  }

  .fleet-ladder {
    grid-template-columns: 1fr;
  }

  .fleet-years {
    grid-template-columns: repeat(3, 1fr);
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .fleet-years button {
    min-height: 106px;
    grid-template-columns: 1fr;
    gap: 5px;
    border-right: 1px solid var(--line);
  }

  .fleet-util {
    justify-self: start;
  }

  .lab-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 70px;
  }

  .top-nav {
    grid-template-columns: 1fr auto;
    padding: 0 16px;
  }

  .nav-links {
    display: none;
  }

  .opening {
    min-height: auto;
  }

  .opening-inner {
    padding: 62px 20px 36px;
  }

  .opening h1 {
    font-size: 49px;
    line-height: 0.96;
  }

  .opening-copy > p {
    font-size: 16px;
  }

  .campus-visual {
    min-height: 300px;
    padding: 16px;
  }

  .campus-grid {
    grid-auto-rows: 22px;
    gap: 5px;
    padding: 22px 0;
  }

  .campus-flow {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .campus-flow > svg {
    display: none;
  }

  .opening-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .opening-metrics > div {
    padding: 16px;
    border-bottom: 1px solid #3f3f3d;
  }

  .opening-metrics > div:nth-child(2n) {
    border-right: 0;
  }

  .scenario-ribbon {
    position: relative;
    top: auto;
  }

  .ribbon-inner {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px 20px 20px;
  }

  .ribbon-title {
    padding-bottom: 2px;
  }

  .section-inner {
    width: min(100% - 36px, 1240px);
    padding: 78px 0;
  }

  .section {
    scroll-margin-top: 70px;
  }

  .section h2 {
    font-size: 38px;
    line-height: 1.05;
  }

  .section-heading > p,
  .split-heading > p {
    font-size: 15px;
  }

  .pipeline {
    grid-template-columns: 1fr;
    margin-top: 46px;
  }

  .pipeline-stage {
    min-height: 250px;
    border-bottom: 1px solid var(--ink);
  }

  .pipeline-stage:last-of-type {
    border-bottom: 0;
  }

  .pipeline-arrow {
    display: none;
  }

  .plain-glossary {
    grid-template-columns: 1fr 1fr;
  }

  .plain-glossary > div {
    padding: 18px 14px 18px 0;
    border-bottom: 1px solid var(--line);
  }

  .plain-glossary > div + div {
    padding-left: 14px;
  }

  .plain-glossary > div:nth-child(2n) {
    border-right: 0;
  }

  .capital-total strong {
    font-size: 40px;
  }

  .capital-bar {
    min-height: 360px;
    flex-direction: column;
  }

  .capital-physical,
  .capital-gpu {
    width: 100% !important;
    min-width: 0;
    min-height: 180px;
  }

  .capital-gpu {
    border-left: 1px solid var(--ink);
    border-top: 0;
  }

  .capital-footnotes {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .capital-footnotes span:last-child {
    text-align: left;
  }

  .value-row {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px 0 20px;
  }

  .value-bar-track {
    min-height: 48px;
  }

  .value-bar {
    height: 48px;
  }

  .value-arrow {
    display: none;
  }

  .value-explanation,
  .capture-paths,
  .takeaway-grid {
    grid-template-columns: 1fr;
  }

  .value-explanation span,
  .capture-paths > div,
  .takeaway-grid > div {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(130, 130, 124, 0.45);
  }

  .capture-paths > div + div,
  .takeaway-grid > div + div {
    padding-left: 0;
  }

  .case-comparison {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .comparison-divider {
    min-height: 32px;
  }

  .case-comparison article strong {
    font-size: 48px;
  }

  .equation {
    justify-content: flex-start;
    gap: 10px;
  }

  .efficiency-callout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .capture-bar {
    height: 68px;
    font-size: 12px;
  }

  .capture-numbers {
    grid-template-columns: 1fr;
  }

  .capture-numbers > div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .fleet-years {
    grid-template-columns: 1fr 1fr;
  }

  .fleet-years button {
    min-height: 98px;
  }

  .fleet-detail {
    min-height: 520px;
    padding: 28px 20px;
  }

  .fleet-detail h3 {
    font-size: 31px;
  }

  .fleet-metrics {
    grid-template-columns: 1fr;
  }

  .fleet-metrics > div,
  .fleet-metrics > div + div {
    padding: 12px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .chart-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .chart-key {
    flex-wrap: wrap;
  }

  .chart-shell {
    height: 360px;
    margin-left: -8px;
    width: calc(100% + 8px);
  }

  .lab-grid {
    gap: 48px;
  }

  .lab-output {
    grid-template-columns: 1fr;
  }

  .lab-output > div {
    min-height: 126px;
  }

  .takeaway-grid > div {
    min-height: 190px;
  }

  .takeaway-grid p {
    margin-top: 36px;
  }

  .source-list a {
    align-items: flex-start;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}