@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap");

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

* {
  margin: 0;
  padding: 0;
}

:root {
  --ink: #17191f;
  --ink-2: #2a303a;
  --muted: #69707d;
  --paper: #f5f4ef;
  --paper-2: #ebe9e2;
  --paper-3: #dedbd0;
  --surface: #ffffff;
  --line: #d8d5ca;
  --line-dark: rgba(255, 255, 255, .18);
  --navy: #050a28;
  --navy-2: #0b1238;
  --blue: #096ef2;
  --blue-2: #034db8;
  --violet: #5e24d8;
  --gold: #f6c53f;
  --gold-2: #b97906;
  --aqua: #37d4ff;
  --danger: #ff4d57;
  --shadow: 0 26px 80px rgba(6, 11, 40, .18);
  --shadow-dark: 0 30px 90px rgba(0, 0, 0, .38);
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 8px;
  --nav-h: 74px;
  --max: 1120px;
  --wide: 1320px;
  color-scheme: light;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  min-height: 100dvh;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 0%, rgba(246, 197, 63, .12), transparent 30rem),
    linear-gradient(180deg, #fbfaf6 0%, var(--paper) 44%, #eeece4 100%);
  font-family: "Manrope", "Avenir Next", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  opacity: .44;
  mix-blend-mode: multiply;
  background-image:
    radial-gradient(rgba(23, 25, 31, .06) .55px, transparent .55px),
    linear-gradient(90deg, rgba(23, 25, 31, .035) 1px, transparent 1px);
  background-size: 5px 5px, 72px 72px;
}

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

a {
  color: inherit;
}

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

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(246, 197, 63, .58);
  outline-offset: 4px;
}

::selection {
  color: var(--ink);
  background: rgba(246, 197, 63, .35);
}

[data-zh] {
  display: none !important;
}

body.zh [data-en] {
  display: none !important;
}

body.zh [data-zh] {
  display: revert !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 400;
  transform: translateY(-160%);
  padding: .7rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--surface);
  box-shadow: var(--shadow);
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease;
}

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

.container,
.container-wide {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.container-wide {
  width: min(calc(100% - 40px), var(--wide));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 300;
  height: var(--nav-h);
  border-bottom: 1px solid rgba(5, 10, 40, .08);
  background: rgba(251, 250, 246, .78);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
}

.site-nav {
  width: min(calc(100% - 32px), var(--wide));
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.25rem;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  color: var(--ink);
  text-decoration: none;
}

.brand img,
.footer-brand img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(5, 10, 40, .24);
}

.footer-brand img {
  width: 34px;
  height: 34px;
}

.brand span,
.footer-brand span {
  display: grid;
  gap: .05rem;
}

.brand strong,
.footer-brand strong {
  font-size: 1rem;
  line-height: 1;
  font-weight: 800;
}

.brand small,
.footer-brand small {
  color: var(--muted);
  font-size: .74rem;
  line-height: 1.1;
  font-weight: 700;
}

.nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: .2rem;
  padding: .24rem;
  border: 1px solid rgba(5, 10, 40, .08);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .62);
  box-shadow: 0 10px 28px rgba(6, 11, 40, .06);
}

.nav-links a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color .22s ease, background .22s ease, transform .22s ease, border-color .22s ease;
}

.nav-links a {
  min-width: 5.05rem;
  padding: .55rem .72rem;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: .88rem;
  font-weight: 800;
}

.nav-links a:hover,
.nav-links a[aria-current="true"] {
  color: var(--navy);
  background: var(--surface);
}

.nav-links a[aria-current="true"] {
  box-shadow: inset 0 -2px 0 rgba(246, 197, 63, .78);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: end;
  gap: .65rem;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: .18rem;
  padding: .2rem;
  border: 1px solid rgba(5, 10, 40, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .64);
}

.lang-btn {
  min-width: 2.25rem;
  border: 0;
  border-radius: var(--radius-sm);
  padding: .42rem .54rem;
  color: var(--muted);
  background: transparent;
  font-size: .78rem;
  font-weight: 800;
  cursor: pointer;
  transition: color .22s ease, background .22s ease, transform .22s ease;
}

.lang-btn.active {
  color: #fff;
  background: var(--navy);
}

.nav-download,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  border-radius: var(--radius);
  font-weight: 800;
  text-decoration: none;
  transition: transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.nav-links a:active,
.nav-download:active,
.btn:active,
.lang-btn:active {
  transform: translateY(1px) scale(.99);
}

.nav-download {
  min-width: 6.15rem;
  padding: .72rem .95rem;
  color: #fff;
  background: var(--navy);
  border: 1px solid var(--navy);
  font-size: .86rem;
}

.nav-download:hover {
  background: var(--blue-2);
  border-color: var(--blue-2);
}

.btn {
  min-width: 10.8rem;
  padding: .9rem 1.1rem;
  font-size: .96rem;
}

.btn-primary {
  color: #091024;
  background: var(--gold);
  border: 1px solid rgba(246, 197, 63, .9);
  box-shadow: 0 16px 34px rgba(185, 121, 6, .22);
}

.btn-primary:hover {
  background: #ffd75c;
  box-shadow: 0 18px 42px rgba(185, 121, 6, .3);
}

.btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .32);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .18);
}

section {
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

.hero {
  position: relative;
  min-height: 68dvh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 70% 18%, rgba(94, 36, 216, .42), transparent 28rem),
    radial-gradient(circle at 18% 18%, rgba(9, 110, 242, .35), transparent 26rem),
    linear-gradient(135deg, #03061a 0%, #071034 42%, #120934 100%);
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 18rem;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .34));
  pointer-events: none;
}

.hero-field {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .42;
  background:
    linear-gradient(110deg, transparent 0 45%, rgba(255, 255, 255, .16) 45.2%, transparent 45.4% 100%),
    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: auto, 78px 78px, 78px 78px;
  mask-image: linear-gradient(180deg, #000, transparent 88%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(30rem, 1.15fr);
  gap: 3.5rem;
  align-items: center;
  padding-block: 2.4rem 2rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 43rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1.35rem;
  color: rgba(255, 255, 255, .82);
  font-weight: 800;
}

.brand-mark img {
  width: 62px;
  height: 62px;
  border-radius: 16px;
  box-shadow: 0 20px 44px rgba(0, 0, 0, .34);
}

.hero h1 {
  display: grid;
  gap: .72rem;
  max-width: 12ch;
  line-height: .94;
  text-wrap: balance;
}

.hero h1 > span {
  color: rgba(255, 255, 255, .92);
  font-size: 4.7rem;
  font-weight: 800;
}

.hero h1 em {
  color: #fff;
  font-size: 3.1rem;
  font-style: normal;
  font-weight: 800;
}

.hero-line {
  max-width: 42rem;
  margin-top: 1.05rem;
  color: rgba(255, 255, 255, .78);
  font-size: 1.14rem;
  line-height: 1.75;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.45rem;
}

.hero-stage {
  position: relative;
  z-index: 1;
  min-height: 24rem;
  display: grid;
  align-items: end;
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 10% 8% 12% 2%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 212, 255, .24), transparent 62%);
  filter: blur(16px);
}

.icon-orbit {
  position: absolute;
  top: 0;
  right: 4%;
  z-index: 3;
  width: 8.2rem;
  border-radius: 28px;
  padding: .55rem;
  background: rgba(255, 255, 255, .12);
  box-shadow: var(--shadow-dark);
  transform: rotate(4deg);
}

.icon-orbit img {
  border-radius: 24px;
}

.hero-window {
  position: relative;
  z-index: 2;
  width: min(100%, 47rem);
  margin-left: auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-dark);
  transform: rotate(-2.4deg);
}

.hero-window img {
  width: 100%;
  aspect-ratio: 1.352 / 1;
  object-fit: cover;
  background: var(--navy);
}

.trigger-panel {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .45rem;
  width: min(100%, 38rem);
  margin: -3rem auto 0 0;
  padding: .55rem;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius);
  background: rgba(4, 7, 24, .74);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .35);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

body.zh .hero h1 {
  max-width: 9em;
}

body.zh .hero h1 em {
  font-size: 2.92rem;
  line-height: 1.08;
}

.trigger-panel span,
.trigger-panel strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  border-radius: var(--radius-sm);
  padding: .45rem .55rem;
  color: rgba(255, 255, 255, .78);
  background: rgba(255, 255, 255, .08);
  font-size: .84rem;
  font-weight: 800;
}

.trigger-panel strong {
  color: #061022;
  background: var(--gold);
}

.section {
  padding-block: 7rem;
}

.section-copy,
.section-head {
  max-width: 43rem;
}

.section-head {
  margin-inline: auto;
  margin-bottom: 3.7rem;
  text-align: center;
}

.section-head.left {
  margin-inline: 0;
  text-align: left;
}

.eyebrow {
  margin-bottom: .76rem;
  color: var(--blue-2);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .8rem;
  font-weight: 700;
  text-transform: lowercase;
}

h2 {
  color: var(--ink);
  font-size: 3.2rem;
  line-height: 1.02;
  font-weight: 800;
  text-wrap: balance;
}

h3 {
  color: var(--ink);
  font-size: 1.32rem;
  line-height: 1.16;
  font-weight: 800;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.section-copy p:not(.eyebrow),
.section-head p:not(.eyebrow) {
  max-width: 64ch;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.72;
}

.product-section {
  padding-block: 5rem 7rem;
  background:
    linear-gradient(90deg, rgba(5, 10, 40, .05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(5, 10, 40, .04) 1px, transparent 1px),
    var(--paper);
  background-size: 54px 54px;
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(22rem, 1.15fr);
  gap: 4rem;
  align-items: start;
}

.product-copy {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}

.signal-stack {
  display: grid;
  gap: 1rem;
}

.signal-stack article {
  position: relative;
  padding: 1.35rem 1.4rem 1.45rem;
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 14px 42px rgba(6, 11, 40, .08);
}

.signal-stack article:nth-child(2) {
  margin-left: 2.4rem;
  border-left-color: var(--blue);
}

.signal-stack article:nth-child(3) {
  margin-left: 4.8rem;
  border-left-color: var(--violet);
}

.signal-stack span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--blue-2);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.signal-stack p {
  margin-top: .6rem;
  color: var(--muted);
  line-height: 1.68;
}

.inputs-section {
  color: #fff;
  background:
    radial-gradient(circle at 78% 18%, rgba(94, 36, 216, .34), transparent 28rem),
    linear-gradient(180deg, var(--navy) 0%, #07102f 100%);
}

.inputs-section h2,
.inputs-section h3 {
  color: #fff;
}

.inputs-section .eyebrow {
  color: var(--gold);
}

.inputs-section .section-head p:not(.eyebrow) {
  color: rgba(255, 255, 255, .68);
}

.input-flow {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, .72fr);
  gap: 1rem;
  align-items: stretch;
}

.input-lanes {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.input-lane {
  position: relative;
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  min-height: 6.15rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  transition: background .22s ease, transform .22s ease;
}

.input-lane::after {
  content: "";
  position: absolute;
  right: 1.1rem;
  top: 50%;
  width: .48rem;
  height: .48rem;
  border-top: 2px solid rgba(246, 197, 63, .72);
  border-right: 2px solid rgba(246, 197, 63, .72);
  transform: translateY(-50%) rotate(45deg);
}

.input-lane:hover {
  background: rgba(255, 255, 255, .06);
  transform: translateX(3px);
}

.input-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.25rem;
  min-height: 2.15rem;
  border-radius: var(--radius-xs);
  padding: .26rem .45rem;
  color: #061022;
  background: var(--gold);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .78rem;
  font-weight: 700;
}

.input-lane h3 {
  max-width: 18rem;
}

.input-lane p {
  max-width: 46rem;
  margin-top: .28rem;
  color: rgba(255, 255, 255, .68);
  line-height: 1.58;
}

.input-action-panel {
  display: grid;
  align-content: space-between;
  gap: 1.2rem;
  min-height: 100%;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  padding: 1.25rem;
  background:
    radial-gradient(circle at 0% 0%, rgba(246, 197, 63, .18), transparent 13rem),
    rgba(255, 255, 255, .08);
  box-shadow: 0 24px 72px rgba(0, 0, 0, .25);
}

.flow-kicker {
  width: fit-content;
  border-radius: var(--radius-xs);
  padding: .3rem .45rem;
  color: var(--gold);
  background: rgba(246, 197, 63, .1);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .78rem;
  font-weight: 700;
}

.input-action-panel h3 {
  max-width: 15rem;
  font-size: 1.55rem;
}

.action-chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem;
}

.action-chips span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, .86);
  background: rgba(255, 255, 255, .07);
  font-size: .88rem;
  font-weight: 800;
}

.input-action-panel p {
  color: rgba(255, 255, 255, .68);
  line-height: 1.62;
}

.screens-section {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .34), rgba(255, 255, 255, 0) 34%),
    var(--paper);
}

.screen-deck {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, .55fr);
  gap: 1rem;
  align-items: stretch;
}

.screen-feature,
.screen-tile {
  min-width: 0;
}

.screen-tile {
  appearance: none;
  display: grid;
  border: 0;
  padding: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.screen-feature {
  display: grid;
  grid-template-rows: minmax(0, auto) auto;
}

.screen-feature img,
.screen-tile img {
  width: 100%;
  aspect-ratio: 1.352 / 1;
  border: 1px solid rgba(5, 10, 40, .1);
  border-radius: var(--radius);
  background: #050505;
  object-fit: cover;
  transition: opacity .22s ease, transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.screen-feature img {
  box-shadow: var(--shadow);
}

.screen-feature:hover img,
.screen-tile:hover img {
  transform: translateY(-4px);
  box-shadow: 0 32px 90px rgba(6, 11, 40, .22);
}

.screen-feature.is-updating img {
  opacity: .58;
  transform: translateY(3px) scale(.992);
}

.screen-feature figcaption,
.screen-tile-caption {
  display: grid;
  gap: .26rem;
  margin-top: .78rem;
}

.screen-feature figcaption strong,
.screen-tile-caption strong {
  color: var(--ink);
  font-size: .96rem;
}

.screen-feature figcaption span,
.screen-tile-caption span {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
}

.module-index {
  display: grid;
  align-content: stretch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .48);
  overflow: hidden;
}

.module-index-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.2rem;
  padding: 1rem 1.1rem;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: .82rem;
  font-weight: 800;
}

.module-index-head strong {
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .86rem;
}

.module-index-row {
  appearance: none;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr) .8rem;
  gap: .8rem;
  align-items: start;
  width: 100%;
  padding: .96rem 1.1rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background .22s ease, color .22s ease, transform .18s ease;
}

.module-index-row::after {
  content: "";
  align-self: center;
  width: .42rem;
  height: .42rem;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  opacity: .28;
  transform: rotate(45deg);
  transition: opacity .22s ease, transform .22s ease;
}

.module-index-row:last-child {
  border-bottom: 0;
}

.module-index-row:hover {
  background: rgba(255, 255, 255, .62);
}

.module-index-row:hover::after {
  opacity: .62;
  transform: translateX(2px) rotate(45deg);
}

.module-index-row:active {
  transform: translateY(1px);
}

.module-index-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.18rem;
  height: 2.18rem;
  border-radius: var(--radius-xs);
  color: var(--muted);
  background: var(--paper-2);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .76rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  transition: color .22s ease, background .22s ease;
}

.module-index-row strong {
  display: block;
  color: var(--ink);
  font-size: .96rem;
}

body:not(.zh) .module-index-row strong[data-en],
body.zh .module-index-row strong[data-zh],
body:not(.zh) .screen-tile-caption strong[data-en],
body.zh .screen-tile-caption strong[data-zh] {
  display: block !important;
}

.module-index-copy {
  display: block;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.5;
  margin-top: .18rem;
}

body:not(.zh) .module-index-copy[data-en],
body.zh .module-index-copy[data-zh],
body:not(.zh) .screen-tile-caption span[data-en],
body.zh .screen-tile-caption span[data-zh] {
  display: block !important;
}

.module-index-row.is-active {
  color: #fff;
  background:
    radial-gradient(circle at 8% 0%, rgba(55, 212, 255, .18), transparent 12rem),
    var(--navy);
}

.module-index-row.is-active:hover {
  background:
    radial-gradient(circle at 8% 0%, rgba(55, 212, 255, .18), transparent 12rem),
    var(--navy);
}

.module-index-row.is-active .module-index-number {
  color: #061022;
  background: var(--gold);
}

.module-index-row.is-active::after {
  color: var(--gold);
  opacity: .86;
}

.module-index-row.is-active strong,
.module-index-row.is-active .module-index-copy {
  color: #fff;
}

.module-index-row.is-active .module-index-copy {
  opacity: .74;
}

.screen-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .86rem;
  margin-top: 1.25rem;
}

.screen-tile img {
  box-shadow: 0 16px 42px rgba(6, 11, 40, .12);
}

.screen-tile.is-active img {
  border-color: rgba(246, 197, 63, .96);
  box-shadow: 0 22px 58px rgba(6, 11, 40, .2);
}

.screen-tile:active img {
  transform: translateY(1px) scale(.99);
}

.screen-tile-caption {
  margin-top: .62rem;
  padding-inline: .05rem;
}

.screen-tile-caption strong {
  font-size: .9rem;
}

.screen-tile-caption span {
  font-size: .82rem;
}

.privacy-section {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(5, 10, 40, .96), rgba(18, 9, 52, .96)),
    var(--navy);
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(20rem, 1.15fr);
  gap: 4rem;
  align-items: start;
}

.privacy-section h2,
.privacy-section h3,
.privacy-section .section-copy p:not(.eyebrow) {
  color: #fff;
}

.privacy-section .section-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, .7);
}

.privacy-section .eyebrow {
  color: var(--gold);
}

.api-list {
  display: grid;
  gap: .8rem;
}

.api-list article {
  display: grid;
  grid-template-columns: 3.5rem minmax(9rem, .35fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.api-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: var(--radius);
  color: var(--gold);
  background: rgba(255, 255, 255, .08);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 700;
}

.api-list strong {
  color: #fff;
  font-size: 1rem;
}

.api-list p {
  color: rgba(255, 255, 255, .66);
  line-height: 1.58;
}

.release-section {
  background:
    linear-gradient(90deg, rgba(5, 10, 40, .05) 1px, transparent 1px),
    var(--paper);
  background-size: 54px 54px;
}

.release-list {
  list-style: none;
  display: grid;
  border-top: 1px solid var(--line);
}

.release-list li {
  display: grid;
  grid-template-columns: 12.5rem 8rem minmax(0, 1fr);
  gap: 1rem;
  align-items: baseline;
  padding: 1.12rem 0;
  border-bottom: 1px solid var(--line);
}

.release-version {
  width: fit-content;
  border-radius: var(--radius-xs);
  padding: .18rem .42rem;
  color: var(--ink);
  background: var(--paper-3);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .78rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.release-version.latest {
  color: #061022;
  background: var(--gold);
}

.release-list time,
.release-date {
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: .82rem;
  font-variant-numeric: tabular-nums;
}

.release-list p {
  color: var(--muted);
  line-height: 1.62;
}

.download-section {
  padding-block: 4.6rem 5.6rem;
  background: var(--paper);
}

.download-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.download-panel img {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.download-panel h2 {
  max-width: 18ch;
}

.footer {
  padding-block: 2rem 2.4rem;
  color: var(--muted);
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}

.footer-inner {
  width: min(calc(100% - 40px), var(--wide));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: .36rem;
}

.footer-links a {
  border-radius: var(--radius-sm);
  padding: .46rem .7rem;
  font-size: .9rem;
  font-weight: 800;
}

.footer-links a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, .64);
}

.footer-copy {
  width: min(calc(100% - 40px), var(--wide));
  margin: 1.5rem auto 0;
  color: var(--muted);
  font-size: .84rem;
}

.plain-page {
  background:
    linear-gradient(90deg, rgba(5, 10, 40, .05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(5, 10, 40, .04) 1px, transparent 1px),
    var(--paper);
  background-size: 54px 54px;
}

.plain-main {
  min-height: calc(100dvh - var(--nav-h));
  padding-block: 6rem 7rem;
}

.plain-hero {
  max-width: 52rem;
  margin-bottom: 3rem;
}

.plain-hero h1 {
  color: var(--ink);
  font-size: 4.5rem;
  line-height: .98;
  font-weight: 800;
  text-wrap: balance;
}

.plain-hero p {
  max-width: 62ch;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.legal-content {
  max-width: 48rem;
  display: grid;
  gap: 2rem;
}

.legal-content section {
  scroll-margin-top: calc(var(--nav-h) + 24px);
  padding-block: 0;
}

.legal-content h2 {
  font-size: 1.45rem;
  line-height: 1.2;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
  line-height: 1.72;
}

.legal-content ul {
  display: grid;
  gap: .55rem;
  padding-left: 1.2rem;
}

.back-link {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 2rem;
  border-radius: var(--radius-sm);
  padding: .55rem .75rem;
  color: var(--navy);
  background: rgba(246, 197, 63, .35);
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease;
}

.back-link:hover {
  background: rgba(246, 197, 63, .5);
}

.back-link:active {
  transform: translateY(1px);
}

.plain-page .btn-secondary {
  color: var(--navy);
  background: rgba(9, 110, 242, .08);
  border-color: rgba(9, 110, 242, .18);
}

.plain-page .btn-secondary:hover {
  background: rgba(9, 110, 242, .13);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .62s cubic-bezier(.22, 1, .36, 1), transform .62s cubic-bezier(.22, 1, .36, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media (max-width: 1160px) {
  .nav-links {
    display: none;
  }

  .site-nav {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .hero-inner,
  .product-grid,
  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 52rem;
  }

  .hero-stage {
    min-height: 28rem;
  }

  .product-copy {
    position: static;
  }

  .input-flow {
    grid-template-columns: 1fr;
  }

  .input-action-panel {
    min-height: 0;
  }

  .action-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .screen-deck {
    grid-template-columns: 1fr;
  }

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

  .module-index-head {
    grid-column: 1 / -1;
  }

  .module-index-row {
    border-right: 1px solid var(--line);
  }

  .module-index-row:nth-child(2n + 1),
  .module-index-row:last-child {
    border-right: 0;
  }

  .screen-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  :root {
    --nav-h: 66px;
  }

  body {
    font-size: 15px;
  }

  .container,
  .container-wide,
  .footer-inner,
  .footer-copy {
    width: min(calc(100% - 28px), var(--max));
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .brand small {
    display: none;
  }

  .nav-download {
    display: none;
  }

  .hero {
    min-height: 75dvh;
  }

  .hero-inner {
    position: relative;
    display: block;
    gap: 2rem;
    padding-block: 4rem 2.6rem;
  }

  .brand-mark img {
    width: 58px;
    height: 58px;
    border-radius: 14px;
  }

  .hero h1 > span {
    font-size: 3.7rem;
  }

  .hero h1 em {
    font-size: 2.55rem;
  }

  .hero-line {
    font-size: 1rem;
    line-height: 1.68;
  }

  .hero-stage {
    position: absolute;
    right: -5.8rem;
    bottom: .8rem;
    width: 22rem;
    min-height: 0;
    opacity: .38;
    pointer-events: none;
  }

  .icon-orbit {
    display: none;
  }

  .hero-window {
    width: 100%;
  }

  .trigger-panel {
    display: none;
  }

  .section {
    padding-block: 5rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  h3 {
    font-size: 1.16rem;
  }

  .product-section {
    padding-block: 3.6rem 5rem;
  }

  .signal-stack article:nth-child(2),
  .signal-stack article:nth-child(3) {
    margin-left: 0;
  }

  .input-lane {
    grid-template-columns: 4.6rem minmax(0, 1fr);
    padding: .95rem 0;
  }

  .input-lane::after {
    right: 0;
  }

  .input-token {
    width: 3.8rem;
  }

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

  .module-index {
    grid-template-columns: 1fr;
  }

  .module-index-row,
  .module-index-row:nth-child(2n + 1) {
    border-right: 0;
  }

  .screen-strip {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(16rem, 82%);
    overflow-x: auto;
    padding: .12rem .1rem .55rem;
    scroll-snap-type: x proximity;
  }

  .screen-tile {
    scroll-snap-align: start;
  }

  .api-list article {
    grid-template-columns: 3.2rem minmax(0, 1fr);
  }

  .api-list p {
    grid-column: 2;
  }

  .release-list li {
    grid-template-columns: 1fr;
    gap: .42rem;
  }

  .download-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .download-panel img {
    width: 76px;
    height: 76px;
  }

  .download-panel .btn {
    width: 100%;
  }

  .plain-main {
    padding-block: 4rem 5rem;
  }

  .plain-hero h1 {
    font-size: 3.2rem;
  }

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

  .footer-links {
    justify-content: start;
  }
}

@media (max-width: 430px) {
  .site-nav {
    gap: .7rem;
  }

  .brand strong {
    font-size: .92rem;
  }

  .lang-btn {
    min-width: 2rem;
    padding-inline: .45rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stage {
    display: none;
  }
}