:root {
  color-scheme: dark;
  --ink: #08090a;
  --ink-soft: #0e1012;
  --panel: #131619;
  --paper: #f4f1e9;
  --paper-soft: #d1cfc8;
  --muted: #92989d;
  --line: rgba(244, 241, 233, 0.15);
  --dark-line: rgba(8, 9, 10, 0.18);
  --cyan: #45d8ee;
  --orange: #ff6414;
  --lime: #c8ff4a;
  --display: "DIN Condensed", "Avenir Next Condensed", "Franklin Gothic Condensed", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Code", Menlo, Consolas, monospace;
  --page: min(1440px, 100%);
  --gutter: clamp(24px, 5vw, 72px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 82px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: 30;
  inset: 0;
  pointer-events: none;
  content: "";
  box-shadow: inset 0 0 120px rgba(0, 0, 0, 0.35);
}

.noise {
  position: fixed;
  z-index: 29;
  inset: 0;
  pointer-events: none;
  opacity: 0.17;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

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

button {
  color: inherit;
  font: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

::selection {
  background: var(--orange);
  color: var(--ink);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  background: var(--paper);
  color: var(--ink);
  font-size: 11px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
main,
.site-footer {
  width: var(--page);
  margin-inline: auto;
  border-inline: 1px solid var(--line);
}

.site-header {
  position: sticky;
  z-index: 25;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 82px;
  padding-inline: var(--gutter);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 10, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 12px;
  width: fit-content;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.brand i,
.footer-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 14px var(--lime);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.main-nav a {
  transition: color 160ms ease;
}

.main-nav a:hover {
  color: var(--paper);
}

.header-cta {
  justify-self: end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition:
    background 170ms ease,
    color 170ms ease,
    border-color 170ms ease,
    transform 170ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-small {
  min-height: 38px;
  padding-inline: 15px;
}

.button-ghost {
  border-color: var(--paper);
}

.button-ghost:hover {
  background: var(--paper);
  color: var(--ink);
}

.button-solid {
  background: var(--orange);
  color: var(--ink);
}

.button-solid:hover {
  background: var(--paper);
}

.button-dark {
  background: var(--ink);
  color: var(--paper);
}

.section-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.027) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.027) 1px, transparent 1px);
  background-size: 72px 72px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
  min-height: calc(100vh - 130px);
  overflow: hidden;
}

.hero::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 52.5%;
  width: 1px;
  content: "";
  background: var(--line);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(72px, 8vw, 126px) clamp(28px, 5.5vw, 82px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  color: var(--cyan);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 38px;
  height: 2px;
  content: "";
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(69, 216, 238, 0.7);
}

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

h1,
h2,
h3 {
  font-family: var(--display);
  font-stretch: condensed;
  text-transform: uppercase;
}

code {
  text-transform: none;
}

h1 {
  max-width: 820px;
  margin-bottom: 0;
  font-size: clamp(74px, 8.7vw, 142px);
  font-weight: 900;
  line-height: 0.76;
  letter-spacing: -0.045em;
}

h1 span {
  display: block;
  animation: rise 800ms cubic-bezier(0.2, 0.75, 0.2, 1) both;
}

h1 .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--paper);
  animation-delay: 80ms;
}

h1 .orange {
  color: var(--orange);
  animation-delay: 160ms;
}

.hero .eyebrow {
  animation: rise 650ms 50ms both;
}

.hero-foot {
  display: grid;
  grid-template-columns: minmax(210px, 0.7fr) minmax(300px, 1fr);
  align-items: end;
  gap: clamp(28px, 4vw, 68px);
  margin-top: clamp(48px, 6vw, 78px);
  animation: rise 780ms 230ms both;
}

.hero-intro {
  margin-bottom: 0;
  color: var(--paper-soft);
  font-size: 12px;
  line-height: 1.8;
}

.command-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-width: 0;
  border: 1px solid rgba(69, 216, 238, 0.44);
  background: rgba(69, 216, 238, 0.055);
}

.command-bar code {
  overflow: hidden;
  padding: 17px 18px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-bar code span {
  margin-right: 8px;
  color: var(--paper);
}

.command-bar button,
.terminal-command button {
  min-width: 68px;
  border: 0;
  border-left: 1px solid rgba(69, 216, 238, 0.25);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 8px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  transition: 160ms ease;
}

.command-bar button:hover,
.terminal-command button:hover {
  background: var(--cyan);
  color: var(--ink);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 660px;
  overflow: hidden;
  background:
    radial-gradient(circle at 52% 48%, rgba(255, 100, 20, 0.15), transparent 35%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.025), transparent 65%);
}

.court {
  position: absolute;
  inset: 7% 10%;
  width: 80%;
  height: 86%;
  opacity: 0.55;
}

.court path,
.court circle,
.court rect {
  fill: none;
  stroke: rgba(244, 241, 233, 0.23);
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.court .route {
  stroke: var(--orange);
  stroke-dasharray: 7 7;
  stroke-width: 2;
  animation: route 12s linear infinite;
}

.mode-stack {
  position: relative;
  width: min(420px, 77%);
  transform: rotate(-3deg);
  animation: card-in 850ms 250ms cubic-bezier(0.2, 0.75, 0.2, 1) both;
}

.mode-stack::before,
.mode-stack::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid var(--line);
  content: "";
  background: #0d0f11;
}

.mode-stack::before {
  transform: translate(17px, 17px) rotate(3deg);
}

.mode-stack::after {
  transform: translate(31px, 31px) rotate(6deg);
}

.play-card {
  padding: 24px;
  border: 1px solid rgba(244, 241, 233, 0.3);
  background: rgba(16, 18, 20, 0.95);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(12px);
}

.play-card-top,
.mode-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.live,
.status-dot {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--lime);
}

.live::before,
.status-dot::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}

.play-card-name {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 34px 0 26px;
}

.play-card-name strong {
  font-family: var(--display);
  font-size: clamp(64px, 6.2vw, 94px);
  line-height: 0.8;
  letter-spacing: -0.035em;
  text-transform: none;
}

.play-card-name span {
  color: var(--orange);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-align: right;
  text-transform: uppercase;
}

.possession {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.possession div {
  display: flex;
  flex-direction: column;
  min-height: 82px;
  padding: 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 7px;
  letter-spacing: 0.09em;
  line-height: 1.5;
  text-transform: uppercase;
}

.possession b {
  margin-bottom: auto;
  color: var(--paper);
  font-size: 16px;
}

.possession .active {
  border-color: var(--orange);
  background: var(--orange);
  color: #421400;
}

.possession .active b {
  color: var(--ink);
}

.vertical-score {
  position: absolute;
  right: 20px;
  bottom: 24px;
  display: grid;
  grid-template-columns: auto auto;
  border: 1px solid var(--line);
  background: #0b0c0e;
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transform: rotate(90deg) translateX(100%);
  transform-origin: right bottom;
}

.vertical-score span {
  padding: 10px 12px;
}

.vertical-score span:last-child {
  background: var(--paper);
  color: var(--ink);
}

.ticker {
  position: relative;
  z-index: 5;
  display: flex;
  height: 48px;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}

.ticker strong {
  display: grid;
  z-index: 2;
  place-items: center;
  min-width: 142px;
  padding-inline: 24px;
  background: var(--orange);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.ticker-window {
  overflow: hidden;
}

.ticker-track {
  display: flex;
  align-items: center;
  width: max-content;
  height: 100%;
  animation: ticker 26s linear infinite;
}

.ticker-track span {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-left: 28px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  white-space: nowrap;
  text-transform: uppercase;
}

.ticker-track span::after {
  color: var(--orange);
  content: "◆";
}

.contrast-section,
.modes-section,
.workflow-section,
.awareness-section,
.platforms-section,
.install-section {
  padding: 0 var(--gutter) clamp(92px, 11vw, 160px);
}

.contrast-section,
.workflow-section,
.platforms-section {
  background: var(--paper);
  color: var(--ink);
}

.section-dark {
  background: var(--ink-soft);
  color: var(--paper);
}

.section-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  border-bottom: 1px solid currentColor;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-kicker span:last-child {
  opacity: 0.56;
}

.contrast-heading {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  align-items: start;
  gap: 60px;
  padding: clamp(70px, 8vw, 120px) 0 clamp(55px, 6vw, 88px);
}

.contrast-heading p {
  padding-top: 12px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contrast-heading h2,
.section-title-row h2,
.workflow-lead h2,
.awareness-copy h2,
.install-copy h2,
.final-cta h2 {
  margin-bottom: 0;
  font-size: clamp(66px, 8.5vw, 126px);
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: -0.035em;
}

.versus-grid {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  align-items: stretch;
}

.code-case {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 390px;
  border: 1px solid var(--dark-line);
  background: #e9e6dd;
}

.code-case header,
.code-case footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--dark-line);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.code-case footer {
  border-top: 1px solid var(--dark-line);
  border-bottom: 0;
}

.code-case header b {
  color: #a23618;
}

.code-case footer strong {
  font-family: var(--display);
  font-size: 24px;
}

.code-lines {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px clamp(18px, 3vw, 40px);
  color: #5f6467;
  font-size: clamp(9px, 0.9vw, 12px);
  line-height: 2;
}

.code-lines p {
  margin-bottom: 0;
  white-space: nowrap;
}

.code-lines i {
  margin-right: 12px;
  color: #a23618;
  font-style: normal;
}

.code-case-good {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.code-case-good header,
.code-case-good footer {
  border-color: var(--line);
}

.code-case-good header b {
  color: var(--lime);
}

.code-case-good pre {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 28px clamp(22px, 3.5vw, 52px);
  overflow: auto;
}

.code-case-good code {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: clamp(12px, 1.2vw, 17px);
  line-height: 1.8;
}

.versus-mark {
  display: grid;
  place-items: center;
  align-self: center;
  height: 80px;
  background: var(--orange);
  font-family: var(--display);
  font-size: 32px;
  font-weight: 900;
  transform: rotate(-7deg) scale(1.1);
}

.ladder {
  display: grid;
  grid-template-columns: 180px 1fr;
  margin-top: 52px;
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
}

.ladder-label {
  display: flex;
  align-items: center;
  padding: 24px 20px 24px 0;
  border-right: 1px solid var(--dark-line);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ladder ol {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.ladder li {
  display: flex;
  flex-direction: column;
  min-height: 100px;
  padding: 20px;
  border-right: 1px solid var(--dark-line);
  font-size: 9px;
  line-height: 1.45;
  text-transform: uppercase;
}

.ladder li:last-child {
  border-right: 0;
  background: var(--orange);
}

.ladder b {
  margin-bottom: auto;
  font-size: 16px;
}

.section-title-row {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: end;
  gap: 80px;
  padding: clamp(70px, 8vw, 120px) 0 clamp(56px, 7vw, 96px);
}

.section-title-row p,
.workflow-lead > p,
.awareness-copy > p,
.install-copy > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.85;
}

.mode-browser {
  display: grid;
  grid-template-columns: minmax(250px, 0.34fr) minmax(0, 1fr);
  border: 1px solid var(--line);
}

.mode-tabs {
  border-right: 1px solid var(--line);
}

.mode-tabs button {
  display: grid;
  grid-template-columns: 34px 1fr;
  width: 100%;
  min-height: 94px;
  padding: 18px 20px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  transition:
    background 160ms ease,
    color 160ms ease;
}

.mode-tabs button:last-child {
  border-bottom: 0;
}

.mode-tabs button:hover,
.mode-tabs button[aria-selected="true"] {
  background: var(--orange);
  color: var(--ink);
}

.mode-tabs button > span {
  grid-row: span 2;
  padding-top: 3px;
  font-size: 9px;
}

.mode-tabs strong {
  font-family: var(--display);
  font-size: 27px;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: none;
}

.mode-tabs small {
  margin-top: 7px;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mode-panels {
  min-width: 0;
}

.mode-panel {
  min-height: 470px;
  padding: clamp(24px, 4vw, 54px);
  background:
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    radial-gradient(circle at 85% 20%, rgba(69, 216, 238, 0.09), transparent 28%);
  background-size: 52px 52px, 52px 52px, 100% 100%;
}

.js .mode-panel {
  display: none;
}

.js .mode-panel.active {
  display: block;
  animation: panel-in 320ms ease both;
}

.no-js .mode-panel + .mode-panel {
  border-top: 1px solid var(--line);
}

.mode-panel-body {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 50px;
  min-height: 310px;
  padding: 50px 0 36px;
}

.mode-code {
  margin-bottom: 24px;
  color: var(--orange);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: none;
}

.mode-panel h3 {
  margin-bottom: 0;
  font-size: clamp(58px, 6vw, 96px);
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: -0.035em;
}

.mode-detail p {
  color: var(--paper-soft);
  font-size: 11px;
  line-height: 1.75;
}

.mode-detail ul {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.mode-detail li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mode-detail li::before {
  margin-right: 10px;
  color: var(--cyan);
  content: "+";
}

.intensity-meter {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 16px;
  border-top: 4px solid #292d30;
  color: var(--muted);
  font-size: 7px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.intensity-meter i {
  position: absolute;
  top: -4px;
  left: 0;
  width: 20%;
  height: 4px;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(69, 216, 238, 0.65);
}

.intensity-meter span:last-child {
  text-align: right;
}

.intensity-meter.level-2 i {
  width: 40%;
}

.intensity-meter.level-3 i {
  width: 60%;
}

.intensity-meter.level-4 i {
  width: 80%;
  background: var(--orange);
  box-shadow: 0 0 14px rgba(255, 100, 20, 0.6);
}

.intensity-meter.level-5 i {
  width: 100%;
  background: var(--orange);
  box-shadow: 0 0 14px rgba(255, 100, 20, 0.6);
}

.workflow-lead {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 80px;
  padding: clamp(70px, 8vw, 120px) 0 clamp(56px, 7vw, 94px);
}

.workflow-lead > p code {
  color: var(--ink);
  font-size: 10px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--dark-line);
  border-left: 1px solid var(--dark-line);
  list-style: none;
}

.workflow-grid li {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 24px;
  overflow: hidden;
  border-right: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.workflow-grid li:hover {
  z-index: 2;
  background: #e7e3d9;
  transform: translateY(-5px);
}

.workflow-grid li::after {
  position: absolute;
  right: -28px;
  bottom: -48px;
  width: 130px;
  height: 130px;
  border: 1px solid var(--dark-line);
  border-radius: 50%;
  content: "";
}

.workflow-grid b {
  margin-bottom: auto;
  font-size: 13px;
}

.workflow-grid span {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: 36px;
  font-weight: 900;
  line-height: 0.9;
  text-transform: uppercase;
}

.workflow-grid small {
  position: relative;
  z-index: 1;
  font-size: 8px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

.workflow-grid .featured {
  background: var(--orange);
}

.workflow-grid .phase-scout b {
  color: #008ca0;
}

.workflow-grid .phase-run b {
  color: #a33600;
}

.workflow-grid .phase-review b,
.workflow-grid .phase-close b {
  color: #657d22;
}

.workflow-legend {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding-top: 20px;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.workflow-legend span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.workflow-legend i {
  width: 7px;
  height: 7px;
  border: 1px solid var(--ink);
}

.workflow-legend .legend-cyan {
  background: var(--cyan);
}

.workflow-legend .legend-paper {
  background: var(--paper);
}

.workflow-legend .legend-orange {
  background: var(--orange);
}

.workflow-legend .legend-lime {
  background: var(--lime);
}

.awareness-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
  padding-top: clamp(74px, 9vw, 130px);
}

.awareness-copy h2 {
  margin-bottom: 38px;
}

.signal-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 36px;
}

.signal-list span {
  padding: 9px 11px;
  border: 1px solid var(--line);
  color: var(--paper-soft);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.terminal-window {
  position: relative;
  border: 1px solid rgba(69, 216, 238, 0.28);
  background:
    linear-gradient(rgba(69, 216, 238, 0.025) 1px, transparent 1px),
    #0b0d0f;
  background-size: 100% 28px;
  box-shadow:
    24px 24px 0 #111417,
    24px 24px 0 1px var(--line);
}

.terminal-window header {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 44px;
  padding-inline: 16px;
  border-bottom: 1px solid rgba(69, 216, 238, 0.2);
}

.terminal-window header span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
}

.terminal-window header span:first-child {
  background: var(--cyan);
}

.terminal-window header span:nth-child(3) {
  background: var(--orange);
}

.terminal-window header b {
  margin-left: auto;
  color: var(--muted);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.terminal-window pre {
  margin: 0;
  padding: clamp(28px, 5vw, 58px);
  overflow: auto;
}

.terminal-window code {
  color: var(--paper-soft);
  font-family: var(--mono);
  font-size: clamp(10px, 1.05vw, 14px);
  line-height: 1.8;
}

.terminal-window code i {
  color: var(--cyan);
  font-style: normal;
}

.terminal-window code strong {
  color: var(--orange);
}

.terminal-window code span {
  color: var(--lime);
}

.platform-title {
  grid-template-columns: 1.1fr 0.9fr;
}

.platform-table {
  border-top: 1px solid var(--dark-line);
}

.platform-row {
  display: grid;
  grid-template-columns: 0.8fr 1.5fr 0.7fr;
  align-items: center;
  min-height: 88px;
  border-bottom: 1px solid var(--dark-line);
}

.platform-row > * {
  padding: 20px;
}

.platform-row > * + * {
  border-left: 1px solid var(--dark-line);
}

.platform-row strong {
  font-family: var(--display);
  font-size: 26px;
  text-transform: uppercase;
}

.platform-row span,
.platform-row em {
  font-size: 9px;
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.platform-row em {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.platform-row em::after {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--orange);
}

.platform-row:nth-child(2) em::after {
  background: var(--lime);
}

.platform-head {
  min-height: 46px;
  color: #777b7d;
}

.platform-head span {
  font-size: 7px;
}

.install-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
  padding-top: clamp(74px, 9vw, 130px);
}

.install-copy h2 {
  margin-bottom: 34px;
}

.install-copy .button {
  margin-top: 38px;
}

.steps-terminal {
  border: 1px solid var(--line);
  background: #0b0d0f;
}

.terminal-command {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: stretch;
  min-height: 86px;
  border-bottom: 1px solid var(--line);
}

.terminal-command > span,
.terminal-command code {
  display: flex;
  align-items: center;
  padding: 18px;
}

.terminal-command > span {
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.terminal-command code {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: clamp(10px, 1vw, 13px);
}

.terminal-ready {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 18px;
  color: var(--lime);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: none;
}

.workflow-lead .eyebrow {
  text-transform: none;
}

.terminal-ready i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}

.terminal-ready b {
  color: var(--muted);
  font-weight: 400;
}

.final-cta {
  position: relative;
  min-height: 660px;
  padding: clamp(90px, 12vw, 170px) var(--gutter);
  overflow: hidden;
  background: var(--orange);
  color: var(--ink);
}

.final-cta::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.18;
  background-image:
    linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px);
  background-size: 72px 72px;
}

.final-cta > *:not(.final-cta-mark) {
  position: relative;
  z-index: 2;
}

.final-cta > p {
  margin-bottom: 34px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.65;
  text-transform: uppercase;
}

.final-cta h2 {
  font-size: clamp(86px, 12vw, 180px);
}

.final-cta-mark {
  position: absolute;
  right: -0.03em;
  bottom: -0.28em;
  color: transparent;
  font-family: var(--display);
  font-size: clamp(430px, 54vw, 780px);
  font-weight: 900;
  line-height: 0.8;
  -webkit-text-stroke: 1px rgba(8, 9, 10, 0.26);
  transform: rotate(-8deg);
}

.final-actions {
  display: grid;
  grid-template-columns: minmax(330px, 520px) auto;
  gap: 12px;
  width: fit-content;
  margin-top: 58px;
}

.command-light {
  border-color: var(--ink);
  background: var(--paper);
}

.command-light code,
.command-light code span {
  color: var(--ink);
}

.command-light button {
  border-color: var(--dark-line);
  color: var(--ink);
}

.command-light button:hover {
  background: var(--ink);
  color: var(--paper);
}

.site-footer {
  display: grid;
  grid-template-columns: 0.8fr 1.1fr 1fr auto;
  align-items: center;
  gap: 40px;
  min-height: 190px;
  padding: 42px var(--gutter);
  border-top: 1px solid var(--line);
  background: var(--ink);
}

.footer-brand {
  justify-self: start;
}

.site-footer p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.7;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--paper-soft);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 650ms ease,
    transform 650ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(50px) rotate(2deg) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(-3deg) scale(1);
  }
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes route {
  to {
    stroke-dashoffset: -140;
  }
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

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

  .hero::after {
    display: none;
  }

  .hero-copy {
    min-height: 720px;
  }

  .hero-visual {
    min-height: 650px;
    border-top: 1px solid var(--line);
  }

  .contrast-heading,
  .section-title-row,
  .workflow-lead,
  .awareness-grid,
  .install-grid {
    gap: 48px;
  }

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

  .ladder-label {
    border-right: 0;
    border-bottom: 1px solid var(--dark-line);
  }

  .mode-browser {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .mode-panel-body {
    grid-template-columns: 1fr;
    gap: 34px;
    min-height: 390px;
  }

  .workflow-grid li {
    min-height: 190px;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --gutter: 26px;
  }

  html {
    scroll-padding-top: 68px;
  }

  .site-header {
    height: 68px;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .brand {
    gap: 9px;
    font-size: 11px;
  }

  .header-cta {
    padding-inline: 11px;
    font-size: 8px;
  }

  .section-grid,
  .final-cta::before {
    background-size: 54px 54px;
  }

  .hero-copy {
    min-height: 630px;
    padding-block: 76px 58px;
  }

  h1 {
    font-size: clamp(64px, 21vw, 92px);
  }

  .hero-foot {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 52px;
  }

  .hero-intro {
    font-size: 11px;
  }

  .hero-visual {
    min-height: 520px;
  }

  .mode-stack {
    width: 79%;
  }

  .play-card {
    padding: 18px;
  }

  .play-card-name strong {
    font-size: 62px;
  }

  .vertical-score {
    display: none;
  }

  .ticker strong {
    min-width: 110px;
    padding-inline: 14px;
  }

  .section-kicker {
    align-items: flex-start;
    min-height: 76px;
    padding-block: 20px;
    line-height: 1.45;
  }

  .section-kicker span:last-child {
    max-width: 45%;
    text-align: right;
  }

  .contrast-heading,
  .section-title-row,
  .workflow-lead,
  .awareness-grid,
  .install-grid {
    grid-template-columns: 1fr;
  }

  .contrast-heading {
    gap: 12px;
  }

  .contrast-heading h2,
  .section-title-row h2,
  .workflow-lead h2,
  .awareness-copy h2,
  .install-copy h2 {
    font-size: clamp(58px, 18vw, 82px);
  }

  .versus-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .versus-mark {
    z-index: 2;
    width: 64px;
    height: 64px;
    margin: -16px auto;
  }

  .code-case {
    min-height: 340px;
  }

  .code-lines {
    overflow: hidden;
  }

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

  .ladder li {
    min-height: 72px;
    border-right: 0;
    border-bottom: 1px solid var(--dark-line);
  }

  .ladder li:last-child {
    border-bottom: 0;
  }

  .section-title-row {
    align-items: start;
  }

  .mode-browser {
    grid-template-columns: 1fr;
  }

  .mode-tabs {
    display: grid;
    grid-template-columns: repeat(5, minmax(116px, 1fr));
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    scrollbar-width: thin;
  }

  .mode-tabs button {
    min-height: 86px;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .mode-panel {
    min-height: 530px;
  }

  .mode-panel-body {
    min-height: 400px;
    padding-top: 38px;
  }

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

  .workflow-grid li {
    min-height: 170px;
    padding: 18px;
  }

  .workflow-grid span {
    font-size: 28px;
  }

  .workflow-legend {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .awareness-grid,
  .install-grid {
    gap: 70px;
  }

  .terminal-window {
    box-shadow:
      12px 12px 0 #111417,
      12px 12px 0 1px var(--line);
  }

  .platform-row {
    grid-template-columns: 1fr 1fr;
  }

  .platform-row > * {
    padding: 16px 12px;
  }

  .platform-row > :nth-child(2) {
    display: none;
  }

  .platform-row > :nth-child(3) {
    border-left: 1px solid var(--dark-line);
  }

  .platform-row strong {
    font-size: 22px;
  }

  .terminal-command {
    grid-template-columns: 1fr auto;
  }

  .terminal-command > span {
    grid-column: 1 / -1;
    min-height: 38px;
    padding-block: 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .final-cta {
    min-height: 620px;
  }

  .final-cta h2 {
    font-size: clamp(74px, 23vw, 106px);
  }

  .final-actions {
    grid-template-columns: 1fr;
    width: 100%;
  }

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

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 28px;
  }
}

@media (max-width: 430px) {
  :root {
    --gutter: 22px;
  }

  .brand i {
    display: none;
  }

  .header-cta {
    min-height: 34px;
  }

  .hero-copy {
    min-height: 650px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .mode-stack {
    width: 82%;
  }

  .play-card-name span {
    font-size: 7px;
  }

  .possession div {
    min-height: 76px;
    padding: 9px;
  }

  .contrast-section,
  .modes-section,
  .workflow-section,
  .awareness-section,
  .platforms-section,
  .install-section {
    padding-bottom: 96px;
  }

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

  .workflow-grid li {
    min-height: 150px;
  }

  .workflow-grid li::after {
    right: -40px;
    bottom: -70px;
  }

  .terminal-window pre {
    padding: 24px 18px;
  }

  .terminal-window code {
    font-size: 9px;
  }

  .command-bar code {
    padding-inline: 13px;
    font-size: 9px;
  }

  .command-bar button {
    min-width: 58px;
  }
}

@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;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Theme controls and the paper-field variant. */
.header-actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 10px;
}

.theme-toggle,
.language-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--paper-soft);
  cursor: pointer;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: 160ms ease;
}

.theme-toggle {
  gap: 6px;
  padding: 0 11px;
}

.theme-toggle b {
  font-weight: 700;
}

.theme-toggle span {
  color: var(--cyan);
  font-size: 13px;
}

.language-link {
  width: 38px;
  color: var(--paper);
  font-size: 11px;
  font-weight: 700;
}

.theme-toggle:hover,
.language-link:hover {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
}

.theme-toggle:hover span {
  color: var(--ink);
}

html[data-theme="light"] {
  --ink: #f7f6f0;
  --ink-soft: #eff0eb;
  --panel: #e8e9e2;
  --paper: #101214;
  --paper-soft: #303437;
  --muted: #697076;
  --line: rgba(16, 18, 20, 0.17);
  --dark-line: rgba(16, 18, 20, 0.16);
}

html[data-theme="light"] body {
  background: var(--ink);
  color: var(--paper);
}

html[data-theme="light"] body::before {
  box-shadow: inset 0 0 120px rgba(90, 77, 44, 0.1);
}

html[data-theme="light"] .noise {
  opacity: 0.07;
  mix-blend-mode: multiply;
}

html[data-theme="light"] .site-header {
  background: rgba(247, 246, 240, 0.88);
}

html[data-theme="light"] .button-ghost {
  border-color: var(--paper);
}

html[data-theme="light"] .button-ghost:hover {
  background: var(--paper);
  color: var(--ink);
}

html[data-theme="light"] .hero-visual {
  background:
    radial-gradient(circle at 52% 48%, rgba(255, 100, 20, 0.18), transparent 35%),
    linear-gradient(145deg, rgba(16, 18, 20, 0.035), transparent 65%);
}

html[data-theme="light"] .court path,
html[data-theme="light"] .court circle,
html[data-theme="light"] .court rect {
  stroke: rgba(16, 18, 20, 0.22);
}

html[data-theme="light"] .play-card,
html[data-theme="light"] .mode-stack::before,
html[data-theme="light"] .mode-stack::after,
html[data-theme="light"] .vertical-score,
html[data-theme="light"] .terminal-window,
html[data-theme="light"] .steps-terminal {
  background: #111315;
  color: #f4f1e9;
}

html[data-theme="light"] .contrast-section,
html[data-theme="light"] .workflow-section,
html[data-theme="light"] .platforms-section {
  background: #fbfaf5;
  color: #101214;
}

html[data-theme="light"] .section-dark {
  background: #eff0eb;
  color: #101214;
}

html[data-theme="light"] .section-dark .section-title-row p,
html[data-theme="light"] .section-dark .awareness-copy > p,
html[data-theme="light"] .section-dark .install-copy > p,
html[data-theme="light"] .section-dark .mode-detail p {
  color: #51585d;
}

html[data-theme="light"] .mode-browser,
html[data-theme="light"] .mode-tabs,
html[data-theme="light"] .mode-tabs button,
html[data-theme="light"] .mode-panel,
html[data-theme="light"] .mode-panel-head,
html[data-theme="light"] .mode-detail li,
html[data-theme="light"] .signal-list span,
html[data-theme="light"] .steps-terminal,
html[data-theme="light"] .terminal-command,
html[data-theme="light"] .terminal-command > span {
  border-color: rgba(16, 18, 20, 0.17);
}

html[data-theme="light"] .mode-panel {
  background:
    linear-gradient(rgba(16, 18, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 18, 20, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 85% 20%, rgba(69, 216, 238, 0.16), transparent 28%);
  background-size: 52px 52px, 52px 52px, 100% 100%;
}

html[data-theme="light"] .mode-tabs button[aria-selected="true"],
html[data-theme="light"] .mode-tabs button:hover {
  background: var(--orange);
  color: #101214;
}

html[data-theme="light"] .code-case-good {
  background: #101214;
  color: #f4f1e9;
}

html[data-theme="light"] .final-cta {
  color: #101214;
}

html[data-theme="light"] .site-footer {
  background: #e4e5de;
}

html[data-theme="light"] .footer-links,
html[data-theme="light"] .footer-status,
html[data-theme="light"] .site-footer p {
  color: #51585d;
}

@media (max-width: 760px) {
  .theme-toggle b {
    display: none;
  }

  .theme-toggle {
    width: 36px;
    padding: 0;
  }

  .header-actions {
    gap: 6px;
  }

  .language-link {
    width: 34px;
    min-height: 34px;
  }
}

.mode-guide-home {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.mode-guide-home article {
  min-height: 255px;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}

.mode-guide-home small {
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.mode-guide-home h3 {
  margin: 48px 0 14px;
  font-size: 34px;
  line-height: 0.9;
  text-transform: none;
}

.mode-guide-home p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.65;
}

.mode-guide-home .featured-mode {
  background: var(--orange);
  color: var(--ink);
}

.mode-guide-home .featured-mode small,
.mode-guide-home .featured-mode p {
  color: #512000;
}

html[data-theme="light"] .mode-guide-home article {
  background: rgba(16, 18, 20, 0.025);
}

html[data-theme="light"] .mode-guide-home .featured-mode {
  background: var(--orange);
}

@media (max-width: 1080px) {
  .mode-guide-home {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 760px) {
  .mode-guide-home {
    grid-template-columns: 1fr 1fr;
  }

  .mode-guide-home article {
    min-height: 190px;
  }

  .mode-guide-home article:last-child {
    grid-column: span 2;
  }

  .mode-guide-home h3 {
    margin-top: 28px;
  }
}

/* CJK display type needs its own rhythm: condensed Latin metrics collapse Chinese glyphs. */
html[lang^="zh"] {
  --display: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

html[lang^="zh"] h1,
html[lang^="zh"] h2,
html[lang^="zh"] h3,
html[lang^="zh"] .workflow-grid span,
html[lang^="zh"] .play-card-name strong,
html[lang^="zh"] .mode-guide-home h3,
html[lang^="zh"] .platform-row strong {
  font-stretch: normal;
  font-weight: 800;
  letter-spacing: -0.055em;
}

html[lang^="zh"] h1 {
  line-height: 0.98;
}

html[lang^="zh"] .hero h1 {
  font-size: clamp(66px, 7.6vw, 124px);
}

html[lang^="zh"] h1 .outline {
  -webkit-text-stroke-width: 1.2px;
}

html[lang^="zh"] .contrast-heading h2,
html[lang^="zh"] .section-title-row h2,
html[lang^="zh"] .workflow-lead h2,
html[lang^="zh"] .awareness-copy h2,
html[lang^="zh"] .install-copy h2,
html[lang^="zh"] .final-cta h2 {
  line-height: 1.02;
  letter-spacing: -0.06em;
}

html[lang^="zh"] .workflow-grid span,
html[lang^="zh"] .play-card-name strong,
html[lang^="zh"] .mode-guide-home h3 {
  line-height: 1.02;
}

@media (max-width: 760px) {
  html[lang^="zh"] .hero h1 {
    font-size: clamp(58px, 18vw, 82px);
    line-height: 1.02;
  }
}