@font-face {
  font-family: "Fraunces";
  src: url("./assets/fonts/Fraunces-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Fraunces";
  src: url("./assets/fonts/Fraunces-SemiBold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("./assets/fonts/PlusJakartaSans-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("./assets/fonts/PlusJakartaSans-Medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("./assets/fonts/PlusJakartaSans-SemiBold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --brand-bg: #0d0b09;
  --brand-bg-top: #221a12;
  --brand-bg-deep: #070605;
  --brand-ink: #f6efe2;
  --brand-ink-dim: #9a9182;
  --brand-ink-faint: #827a6d;
  --brand-amber: #e7b24e;
  --brand-amber-deep: #d9a441;
  --brand-line: #332c22;
  --brand-line-deep: #241f18;
  --brand-green: #5fd08a;
  --brand-red: #e0664f;
  --page-gutter: clamp(20px, 5vw, 76px);
  --max-width: 1480px;
  --header-height: 88px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--brand-bg-deep);
}

html[lang="en"] [data-lang="zh"],
html[lang="zh-Hans"] [data-lang="en"] {
  display: none !important;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 84% 7%, rgba(217, 164, 65, 0.1), transparent 28rem),
    linear-gradient(180deg, var(--brand-bg-top) 0, var(--brand-bg) 19rem, var(--brand-bg-deep) 100%);
  color: var(--brand-ink);
  font-family: "Plus Jakarta Sans", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
  content: "";
  pointer-events: none;
}

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

a {
  color: inherit;
  text-underline-offset: 0.25em;
}

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

button {
  color: inherit;
  font: inherit;
}

p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Fraunces", "Songti SC", serif;
  font-weight: 400;
  line-height: 0.98;
  text-wrap: balance;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 2px;
  background: var(--brand-ink);
  color: var(--brand-bg);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: var(--header-height);
  padding: 14px var(--page-gutter);
  border-bottom: 1px solid rgba(231, 178, 78, 0.12);
  background: rgba(13, 11, 9, 0.88);
  backdrop-filter: blur(18px) saturate(130%);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  text-decoration: none;
}

.brand-lockup img {
  width: 43px;
  height: 43px;
  border: 1px solid rgba(231, 178, 78, 0.3);
  border-radius: 11px;
}

.brand-name {
  display: block;
  font-family: "Fraunces", "Songti SC", serif;
  font-size: 17px;
  line-height: 1.05;
}

.brand-company {
  display: block;
  margin-top: 4px;
  color: var(--brand-ink-faint);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.2vw, 38px);
}

.site-nav a {
  position: relative;
  min-height: 44px;
  padding: 12px 0 9px;
  color: var(--brand-ink-dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  background: var(--brand-amber);
  content: "";
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--brand-ink);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-control {
  display: inline-flex;
  min-height: 44px;
  padding: 4px;
  border: 1px solid var(--brand-line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.12);
}

.language-control button {
  min-width: 44px;
  min-height: 34px;
  padding: 6px 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--brand-ink-faint);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.language-control button[aria-pressed="true"] {
  background: var(--brand-amber);
  color: #1a140a;
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--brand-line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  width: 18px;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle {
  gap: 4px;
}

.menu-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"]::before {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"]::after {
  transform: translateY(-5px) rotate(-45deg);
}

.page-shell {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding-inline: var(--page-gutter);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 0.85fr);
  gap: clamp(48px, 7vw, 124px);
  align-items: center;
  min-height: calc(100svh - var(--header-height));
  padding-block: clamp(66px, 9vw, 132px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  color: var(--brand-amber);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 38px;
  height: 1px;
  background: var(--brand-amber-deep);
  content: "";
}

.hero h1 {
  max-width: 790px;
  font-size: clamp(60px, 7vw, 112px);
  letter-spacing: -0.045em;
}

.hero-lede {
  max-width: 650px;
  margin: 32px 0 0;
  color: var(--brand-ink-dim);
  font-size: clamp(18px, 1.45vw, 23px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 20px;
  border: 1px solid var(--brand-line);
  border-radius: 2px;
  color: var(--brand-ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.button-primary {
  border-color: var(--brand-amber-deep);
  background: var(--brand-amber);
  color: #1a140a;
}

.button:hover {
  border-color: var(--brand-amber);
}

.button-primary:hover {
  background: #f0c56f;
}

.company-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 54px;
  padding-top: 24px;
  border-top: 1px solid var(--brand-line);
}

.proof-label {
  display: block;
  margin-bottom: 5px;
  color: var(--brand-ink-faint);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.proof-value {
  display: block;
  color: var(--brand-ink-dim);
  font-size: 13px;
  line-height: 1.45;
}

.hero-visual {
  position: relative;
  min-height: 710px;
}

.hero-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(40vw, 600px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(231, 178, 78, 0.16);
  border-radius: 50%;
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(231, 178, 78, 0.09);
  border-radius: 50%;
  content: "";
}

.hero-orbit::after {
  inset: 33%;
  background: rgba(231, 178, 78, 0.04);
  box-shadow: 0 0 100px rgba(231, 178, 78, 0.16);
}

.hero-app-icon {
  position: absolute;
  top: 5%;
  right: 0;
  z-index: 5;
  width: 116px;
  aspect-ratio: 1;
  border: 1px solid rgba(231, 178, 78, 0.45);
  border-radius: 26px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.product-shot {
  overflow: hidden;
  border: 1px solid rgba(231, 178, 78, 0.28);
  border-radius: 32px;
  background: #050403;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.58);
}

.product-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shot-main {
  position: absolute;
  top: 2%;
  left: 17%;
  z-index: 3;
  width: min(28vw, 350px);
  aspect-ratio: 1080 / 2400;
  transform: rotate(2deg);
}

.hero-shot-secondary {
  position: absolute;
  top: 18%;
  left: 0;
  z-index: 1;
  width: min(22vw, 278px);
  aspect-ratio: 1080 / 2400;
  transform: rotate(-7deg);
  filter: brightness(0.66) saturate(0.8);
}

.hero-note {
  position: absolute;
  right: -10px;
  bottom: 6%;
  z-index: 5;
  max-width: 224px;
  padding: 16px 0 16px 22px;
  border-left: 1px solid var(--brand-amber);
  color: var(--brand-ink-dim);
  font-size: 11px;
  line-height: 1.6;
}

.hero-note strong {
  display: block;
  margin-bottom: 5px;
  color: var(--brand-ink);
  font-family: "Fraunces", "Songti SC", serif;
  font-size: 18px;
  font-weight: 400;
}

.section {
  padding-block: clamp(84px, 11vw, 170px);
  border-top: 1px solid var(--brand-line-deep);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(200px, 0.32fr) minmax(0, 0.68fr);
  gap: clamp(34px, 7vw, 120px);
  align-items: start;
  margin-bottom: clamp(58px, 8vw, 110px);
}

.section-kicker {
  color: var(--brand-amber);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-heading h2 {
  max-width: 940px;
  font-size: clamp(42px, 5.6vw, 84px);
  letter-spacing: -0.035em;
}

.statement {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: clamp(42px, 7vw, 120px);
  align-items: end;
}

.statement-mark {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--brand-line);
  border-radius: 50%;
}

.statement-mark::before,
.statement-mark::after {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.statement-mark::before {
  width: 62%;
  height: 62%;
  border: 1px solid rgba(231, 178, 78, 0.24);
}

.statement-mark::after {
  width: 17%;
  height: 17%;
  background: var(--brand-amber);
  box-shadow: 0 0 70px rgba(231, 178, 78, 0.36);
}

.statement-copy {
  max-width: 750px;
  padding-bottom: 6%;
}

.statement-copy p {
  margin: 0;
  color: var(--brand-ink-dim);
  font-size: clamp(19px, 2vw, 29px);
  line-height: 1.5;
}

.statement-copy strong {
  color: var(--brand-ink);
  font-weight: 500;
}

.feature-list {
  border-top: 1px solid var(--brand-line);
}

.feature-row {
  display: grid;
  grid-template-columns: 86px minmax(190px, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(20px, 4vw, 70px);
  align-items: baseline;
  padding: 28px 0 30px;
  border-bottom: 1px solid var(--brand-line-deep);
  transition: padding-left 180ms ease, border-color 180ms ease;
}

.feature-row:hover {
  padding-left: 10px;
  border-bottom-color: var(--brand-amber-deep);
}

.feature-index {
  color: var(--brand-amber);
  font-family: "Fraunces", serif;
  font-size: 16px;
}

.feature-row h3 {
  font-size: clamp(26px, 2.6vw, 42px);
  line-height: 1.15;
}

.feature-row p {
  max-width: 650px;
  margin: 0;
  color: var(--brand-ink-dim);
  font-size: 15px;
}

.product-stage {
  display: grid;
  grid-template-columns: minmax(250px, 0.36fr) minmax(500px, 0.64fr);
  gap: clamp(46px, 8vw, 132px);
  align-items: center;
}

.screen-copy h2 {
  font-size: clamp(46px, 5.6vw, 84px);
  letter-spacing: -0.035em;
}

.screen-copy > p {
  margin: 26px 0 0;
  color: var(--brand-ink-dim);
  font-size: 17px;
}

.screen-selector {
  display: grid;
  margin-top: 42px;
  border-top: 1px solid var(--brand-line);
}

.screen-selector button {
  display: grid;
  grid-template-columns: 36px 1fr;
  min-height: 64px;
  padding: 15px 0;
  border: 0;
  border-bottom: 1px solid var(--brand-line-deep);
  background: transparent;
  color: var(--brand-ink-dim);
  cursor: pointer;
  text-align: left;
}

.screen-selector button span:first-child {
  color: var(--brand-ink-faint);
  font-family: "Fraunces", serif;
}

.screen-selector button[aria-pressed="true"] {
  color: var(--brand-ink);
}

.screen-selector button[aria-pressed="true"] span:first-child {
  color: var(--brand-amber);
}

.screen-stage-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 780px;
}

.screen-stage-visual::before {
  position: absolute;
  width: 76%;
  aspect-ratio: 1;
  border: 1px solid rgba(231, 178, 78, 0.12);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(231, 178, 78, 0.14), transparent 62%);
  content: "";
}

.screen-stage-visual .product-shot {
  position: relative;
  z-index: 2;
  width: min(32vw, 376px);
  aspect-ratio: 1080 / 2400;
  transition: opacity 180ms ease, transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.screen-stage-visual.is-changing .product-shot {
  transform: translateY(8px) scale(0.985);
  opacity: 0.3;
}

.screen-caption {
  position: absolute;
  right: 0;
  bottom: 10%;
  z-index: 3;
  max-width: 220px;
  padding: 14px 0 14px 18px;
  border-left: 1px solid var(--brand-amber);
  color: var(--brand-ink-dim);
  font-size: 11px;
}

.trust-band {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: clamp(42px, 8vw, 132px);
  align-items: start;
}

.trust-band h2 {
  max-width: 900px;
  font-size: clamp(44px, 5.4vw, 80px);
  letter-spacing: -0.035em;
}

.trust-copy {
  padding-top: 8px;
}

.trust-copy p {
  margin: 0 0 24px;
  color: var(--brand-ink-dim);
}

.trust-copy a {
  color: var(--brand-amber);
}

.company-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(330px, 0.42fr);
  gap: clamp(50px, 9vw, 150px);
}

.company-grid h2 {
  font-size: clamp(46px, 5.8vw, 88px);
  letter-spacing: -0.04em;
}

.company-intro {
  max-width: 760px;
  margin: 32px 0 0;
  color: var(--brand-ink-dim);
  font-size: 18px;
}

.contact-ledger {
  border-top: 1px solid var(--brand-line);
}

.contact-row {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 20px;
  padding: 17px 0;
  border-bottom: 1px solid var(--brand-line-deep);
}

.contact-row dt {
  color: var(--brand-ink-faint);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-row dd {
  margin: 0;
  color: var(--brand-ink-dim);
  overflow-wrap: anywhere;
}

.contact-row a:hover {
  color: var(--brand-amber);
}

.release-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 34px;
  color: var(--brand-ink-dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.release-status::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-amber);
  box-shadow: 0 0 18px rgba(231, 178, 78, 0.7);
  content: "";
}

.site-footer {
  padding: 56px var(--page-gutter) 34px;
  border-top: 1px solid var(--brand-line);
  background: #050403;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.45fr) minmax(0, 0.55fr);
  gap: 50px;
  width: min(100%, var(--max-width));
  margin: 0 auto;
}

.footer-title {
  font-family: "Fraunces", "Songti SC", serif;
  font-size: 23px;
}

.footer-company {
  max-width: 480px;
  margin: 14px 0 0;
  color: var(--brand-ink-faint);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 24px;
}

.footer-links a {
  min-height: 44px;
  padding-block: 10px;
  color: var(--brand-ink-dim);
  font-size: 12px;
  text-decoration: none;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(100%, var(--max-width));
  margin: 36px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--brand-line-deep);
  color: var(--brand-ink-faint);
  font-size: 10px;
  letter-spacing: 0.05em;
}

.footer-bottom a {
  color: inherit;
}

/* Policy pages */
.policy-main {
  width: min(100%, 1120px);
  min-height: 70vh;
  margin: 0 auto;
  padding: clamp(64px, 8vw, 110px) var(--page-gutter) 130px;
}

.policy-header {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(240px, 0.3fr);
  gap: 50px;
  align-items: end;
  padding-bottom: 46px;
  border-bottom: 1px solid var(--brand-line);
}

.policy-header h1 {
  margin-top: 22px;
  font-size: clamp(50px, 7vw, 92px);
  letter-spacing: -0.04em;
}

.policy-summary {
  margin: 0;
  color: var(--brand-ink-dim);
  font-size: 15px;
}

.policy-meta {
  display: grid;
  gap: 10px;
  margin: 0;
}

.policy-meta div {
  display: grid;
  grid-template-columns: 106px 1fr;
  gap: 14px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--brand-line-deep);
}

.policy-meta dt {
  color: var(--brand-ink-faint);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.policy-meta dd {
  margin: 0;
  color: var(--brand-ink-dim);
  font-size: 12px;
}

.policy-notice {
  margin: 32px 0 0;
  padding: 18px 20px;
  border: 1px solid rgba(231, 178, 78, 0.3);
  background: rgba(231, 178, 78, 0.06);
  color: var(--brand-ink-dim);
  font-size: 13px;
}

.policy-content {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(42px, 8vw, 110px);
  padding-top: 64px;
}

.policy-toc {
  position: sticky;
  top: 120px;
  align-self: start;
}

.policy-toc strong {
  display: block;
  margin-bottom: 16px;
  color: var(--brand-ink-faint);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.policy-toc a {
  display: block;
  padding: 8px 0;
  color: var(--brand-ink-dim);
  font-size: 12px;
  text-decoration: none;
}

.policy-toc a:hover {
  color: var(--brand-amber);
}

.policy-article {
  min-width: 0;
}

.policy-section {
  padding: 0 0 42px;
  scroll-margin-top: 122px;
}

.policy-section + .policy-section {
  padding-top: 42px;
  border-top: 1px solid var(--brand-line-deep);
}

.policy-section h2 {
  margin-bottom: 20px;
  font-size: clamp(28px, 3.1vw, 42px);
  line-height: 1.15;
}

.policy-section h3 {
  margin: 28px 0 12px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.45;
}

.policy-section p,
.policy-section li {
  color: var(--brand-ink-dim);
  font-size: 15px;
}

.policy-section p {
  margin: 0 0 16px;
}

.policy-section ul,
.policy-section ol {
  margin: 0 0 20px;
  padding-left: 22px;
}

.policy-section li + li {
  margin-top: 9px;
}

.policy-section a {
  color: var(--brand-amber);
  overflow-wrap: anywhere;
}

.policy-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

details {
  border-top: 1px solid var(--brand-line-deep);
}

details:last-child {
  border-bottom: 1px solid var(--brand-line-deep);
}

summary {
  min-height: 58px;
  padding: 17px 34px 17px 0;
  color: var(--brand-ink);
  cursor: pointer;
  font-weight: 500;
}

details p {
  max-width: 680px;
  padding-bottom: 20px;
}

@media (max-width: 1050px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 18px var(--page-gutter) 24px;
    border-bottom: 1px solid var(--brand-line);
    background: rgba(7, 6, 5, 0.98);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    border-bottom: 1px solid var(--brand-line-deep);
  }

  .header-actions {
    grid-column: 2;
  }

  .menu-toggle {
    display: grid;
  }

  .hero {
    grid-template-columns: 1fr 410px;
    gap: 42px;
  }

  .hero h1 {
    font-size: clamp(58px, 8vw, 82px);
  }

  .hero-shot-main {
    left: 18%;
    width: 290px;
  }

  .hero-shot-secondary {
    width: 230px;
  }

  .product-stage {
    grid-template-columns: 0.44fr 0.56fr;
  }

  .screen-stage-visual .product-shot {
    width: 330px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 74px;
  }

  .brand-company {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 72px;
  }

  .hero-copy {
    max-width: 660px;
  }

  .hero-visual {
    min-height: 690px;
  }

  .hero-orbit {
    width: min(88vw, 600px);
  }

  .hero-shot-main {
    left: 40%;
    width: min(51vw, 350px);
    transform: translateX(-50%) rotate(2deg);
  }

  .hero-shot-secondary {
    left: 10%;
    width: min(40vw, 270px);
  }

  .hero-app-icon {
    right: 5%;
  }

  .section-heading,
  .statement,
  .product-stage,
  .trust-band,
  .company-grid,
  .footer-inner,
  .policy-header,
  .policy-content {
    grid-template-columns: 1fr;
  }

  .statement-mark {
    width: min(56vw, 360px);
  }

  .statement-copy {
    padding-bottom: 0;
  }

  .screen-stage-visual {
    min-height: 690px;
  }

  .screen-stage-visual .product-shot {
    width: min(62vw, 330px);
  }

  .screen-caption {
    right: 4%;
  }

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

  .policy-toc {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 22px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--brand-line-deep);
  }

  .policy-toc strong {
    flex-basis: 100%;
  }
}

@media (max-width: 580px) {
  :root {
    --page-gutter: 20px;
  }

  body {
    font-size: 16px;
  }

  .site-header {
    padding-block: 10px;
  }

  .brand-lockup img {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    font-size: 15px;
  }

  .language-control {
    display: none;
  }

  .site-nav .mobile-language {
    display: flex;
    gap: 12px;
    padding-top: 14px;
  }

  .site-nav .mobile-language button {
    min-width: 54px;
    min-height: 44px;
    border: 1px solid var(--brand-line);
    background: transparent;
    cursor: pointer;
  }

  .hero {
    gap: 24px;
    padding-top: 58px;
  }

  .hero h1 {
    font-size: clamp(52px, 16.5vw, 74px);
  }

  .hero-lede {
    font-size: 17px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .company-proof {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 570px;
  }

  .hero-app-icon {
    width: 82px;
    border-radius: 20px;
  }

  .hero-shot-main {
    left: 51%;
    width: min(62vw, 292px);
  }

  .hero-shot-secondary {
    top: 20%;
    left: 0;
    width: min(46vw, 220px);
  }

  .hero-note {
    right: 0;
    bottom: 0;
    max-width: 190px;
  }

  .section {
    padding-block: 84px;
  }

  .section-heading {
    gap: 22px;
    margin-bottom: 54px;
  }

  .section-heading h2,
  .trust-band h2,
  .company-grid h2,
  .screen-copy h2 {
    font-size: clamp(42px, 13vw, 62px);
  }

  .feature-row {
    grid-template-columns: 42px 1fr;
    gap: 14px;
    align-items: start;
  }

  .feature-row p {
    grid-column: 2;
  }

  .screen-stage-visual {
    min-height: 620px;
  }

  .screen-stage-visual .product-shot {
    width: min(76vw, 315px);
  }

  .screen-caption {
    bottom: 1%;
    max-width: 164px;
    background: rgba(7, 6, 5, 0.76);
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .footer-bottom {
    display: grid;
  }

  .policy-main {
    padding-top: 54px;
  }

  .policy-header {
    gap: 34px;
  }

  .policy-header h1 {
    font-size: clamp(48px, 15vw, 70px);
  }
}

@media (min-width: 581px) {
  .site-nav .mobile-language {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}