:root {
  color-scheme: dark;
  --bg: #101012;
  --surface: #18181c;
  --ink: #f5f5f7;
  --muted: #b5b5be;
  --green: #a8bfff;
  --hover: #cfdcff;
  --on-green: #101012;
  --sage: #242429;
  --line: #34343b;
  --focus: #e8e8ef;
  --radius: 16px;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--bg);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
a:hover {
  text-decoration-thickness: 2px;
}
a,
button,
summary {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0.15);
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
video:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 5px;
}
p {
  line-height: 1.6;
  margin: 0 0 16px;
  text-wrap: pretty;
}
h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.035em;
  text-wrap: balance;
  margin: 0 0 20px;
}
h1 {
  font-size: clamp(38px, 4.5vw, 64px);
  line-height: 1.08;
}
h2 {
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.15;
}
h3 {
  font-size: 24px;
  line-height: 1.25;
}
img,
video {
  display: block;
  max-width: 100%;
  height: auto;
}
figure {
  margin: 0;
}
figcaption {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 16px;
}
section[id],
figure[id],
details[id],
h2[id] {
  scroll-margin-top: 24px;
}
[hidden] {
  display: none !important;
}
.wrap {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}
.section {
  padding-block: 72px;
}
.intro {
  max-width: 680px;
  margin-bottom: 32px;
}
.intro p {
  font-size: 18px;
  color: var(--muted);
}
.small,
.apk-meta,
.access-note {
  font-size: 14px;
  color: var(--muted);
}
.apk-meta {
  font-variant-numeric: tabular-nums;
  margin: 16px 0 4px;
}
.access-note {
  margin-bottom: 6px;
}
.eyebrow,
.service {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 650;
  color: var(--green);
}
.service {
  margin-bottom: 16px;
}
.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 5;
  background: var(--ink);
  color: var(--bg);
  padding: 16px;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: none;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 80px;
}
.language-links {
  display: inline-flex;
  align-items: center;
  gap: 0;
}
.language-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  color: var(--muted);
  text-decoration: none;
}
.language-links a[aria-current="page"] { color: var(--ink); text-decoration: underline; }
.language-links a:hover { color: var(--ink); background: var(--surface); }
.site-header nav { flex-wrap: wrap; }
html[lang="ru"] .site-header { flex-wrap: wrap; }
html[lang="ru"] .document h1 { font-size: clamp(28px, 4.5vw, 64px); overflow-wrap: anywhere; }
.brand {
  text-decoration: none;
  font-size: 25px;
  font-weight: 650;
  letter-spacing: -1px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
}
.brand-mark {
  font-size: 19px;
  background: var(--green);
  color: var(--on-green);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
}
.site-header nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.nav-text {
  font-size: 14px;
  text-decoration: none;
  padding-block: 14px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--green);
  color: var(--on-green);
  border: 1px solid var(--green);
  border-radius: 999px;
  min-height: 54px;
  padding: 15px 24px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition:
    background-color 0.16s,
    transform 0.16s;
  max-width: 100%;
}
.button:hover {
  background: var(--hover);
  text-decoration: none;
}
.button:active {
  transform: scale(0.98);
}
.button-small {
  min-height: 46px;
  padding: 11px 20px;
  font-size: 14px;
}
.outline {
  background: transparent;
  color: var(--green);
}
.outline:hover {
  background: var(--sage);
}
.hero {
  padding-block: 40px 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: 820px;
  margin-inline: auto;
  align-items: center;
}
.hero-description {
  font-size: 18px;
  max-width: 540px;
  color: var(--muted);
  margin-bottom: 24px;
}
.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
}
.actions .button {
  width: auto;
}
.download-qr {
  display: block;
  flex: none;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  line-height: 0;
}
.download-qr img {
  display: block;
  width: 88px;
  height: 88px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  font-size: 15px;
}
.iphone-note {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 0;
}
.iphone-contact {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 600;
  color: var(--green);
}
.hero-visual {
  justify-self: center;
  text-align: center;
  width: min(100%, 300px);
}
.phone-slot {
  aspect-ratio: 9/17;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--surface);
  box-shadow: 0 12px 36px rgba(37, 51, 43, 0.05);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
}
.slot-brand {
  font-weight: 650;
  letter-spacing: -0.04em;
  font-size: 24px;
}
.slot-message strong {
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 18px;
}
.slot-message p {
  color: var(--muted);
  font-size: 16px;
}
.slot-line {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--green);
  margin-bottom: 24px;
}
.desktop-qr {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
  max-width: 400px;
}
.desktop-qr img {
  flex: none;
  background: #fff;
  border-radius: 8px;
}
.desktop-qr p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
  margin: 6px 0;
}
.desktop-qr strong,
.qr-page {
  font-size: 14px;
}
.trust {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-block: 1px solid var(--line);
  padding-block: 24px;
}
.trust strong {
  font-size: 16px;
}
.trust p {
  font-size: 14px;
  color: var(--muted);
  margin: 6px 0 0;
}
.trust > a {
  font-size: 14px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.situations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.situations article {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.situations p {
  max-width: 440px;
  color: var(--muted);
}
.solution-band {
  background: transparent;
}
.solution-copy {
  max-width: 760px;
  margin-inline: auto;
}
.solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.solution .intro {
  margin-bottom: 0;
}
.scope {
  border-left: 3px solid var(--green);
  padding-left: 16px;
}
.demo-slot {
  aspect-ratio: 4/3;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.demo-slot strong {
  font-size: 24px;
  margin: 40px 0 12px;
  letter-spacing: -0.03em;
}
.demo-slot p {
  color: var(--muted);
  font-size: 15px;
}
.steps {
  list-style: none;
  counter-reset: steps;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  padding: 0;
  margin: 40px 0 20px;
}
.steps li {
  counter-increment: steps;
}
.steps li::before {
  content: counter(steps, decimal-leading-zero);
  display: block;
  font-size: 16px;
  color: var(--green);
  margin-bottom: 20px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-variant-numeric: tabular-nums;
}
.steps h3 {
  font-size: 21px;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.steps p {
  color: var(--muted);
  font-size: 16px;
}
.features {
  border-top: 1px solid var(--line);
}
.feature-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  align-items: start;
}
.feature-group {
  min-width: 0;
}
.feature-group dl {
  margin: 28px 0;
}
.feature-group dt {
  font-weight: 600;
  font-size: 17px;
  margin: 24px 0 6px;
}
.feature-group dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 16px;
  max-width: 470px;
}
.screenshot-slot {
  min-height: 140px;
  display: flex;
  align-items: center;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.known-note {
  max-width: 850px;
  margin: 32px 0 0;
}
.faq {
  display: block;
  border-top: 1px solid var(--line);
}
.faq h2 {
  max-width: none;
  text-align: center;
  margin: 0 auto 32px;
}
.faq-list {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 36px;
}
details {
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  min-height: 64px;
  padding: 20px 32px 20px 0;
  position: relative;
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 20px;
  font-size: 22px;
  color: var(--ink);
}
details[open] > summary::after {
  content: "−";
}
summary:hover {
  color: var(--green);
}
details p {
  font-size: 16px;
  color: var(--muted);
  padding: 0 16px 16px 0;
  margin: 0;
}
.final-cta {
  text-align: center;
}
.final-cta > .button {
  margin-top: 8px;
  margin-bottom: 14px;
}
.final-cta p {
  margin-bottom: 6px;
}
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 max(32px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
}
.footer-identity {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
}
.footer-identity p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  white-space: nowrap;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-content: center;
  gap: 8px 24px;
}
.site-footer nav a {
  font-size: 14px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.document {
  max-width: 760px;
  padding-block: 48px 72px;
}
.document h1 {
  font-size: clamp(34px, 5vw, 52px);
  margin-bottom: 24px;
}
.document h2 {
  font-size: 28px;
  margin: 44px 0 16px;
}
.document h3 {
  font-size: 20px;
  margin: 28px 0 12px;
}
.document p,
.document li {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.65;
}
.document li {
  padding-left: 4px;
  margin-bottom: 20px;
}
.document li strong {
  color: var(--ink);
}
.document code {
  font-size: 13px;
  overflow-wrap: anywhere;
}
.document .button {
  margin: 12px 0;
}
.notice {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 20px 24px;
  border-radius: var(--radius);
}
.release-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
.release-info div {
  min-width: 0;
}
.release-info dt {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
}
.release-info dd {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}
.video-container video {
  width: 100%;
  max-height: 560px;
  background: var(--surface);
  border-radius: var(--radius);
}
.phone-slot.video-container {
  padding: 0;
  overflow: hidden;
}
.phone-slot.video-container video {
  height: 100%;
  object-fit: contain;
}
.media-error {
  padding: 20px;
  background: var(--surface);
  font-size: 15px;
}
.feature-group .video-container img {
  max-height: 500px;
  width: 100%;
  object-fit: contain;
}
@media (min-width: 1280px) {
  .hero-copy h1 {
    white-space: nowrap;
  }
}
@media (max-width: 1023px) {
  .hero {
    gap: 0;
  }
  .feature-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .solution {
    gap: 28px;
  }
  .faq {
    gap: 32px;
  }
}
@media (max-width: 767px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    min-height: 72px;
  }
  .site-header nav {
    gap: 0;
  }
  .nav-text {
    display: none;
  }
  .brand {
    font-size: 23px;
  }
  .button-small {
    padding: 10px 16px;
  }
  .section {
    padding-block: 52px;
  }
  .hero {
    display: flex;
    flex-direction: column;
    gap: 28px;
    align-items: stretch;
    padding: 24px 0 40px;
  }
  .hero h1 {
    font-size: clamp(34px, 8.8vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.04em;
  }
  .eyebrow {
    font-size: 12px;
    margin-bottom: 16px;
  }
  .hero-description {
    font-size: 17px;
    line-height: 1.55;
    margin-bottom: 20px;
  }
  .actions .button {
    width: 100%;
    gap: 10px;
    padding: 14px 12px;
    min-height: 54px;
    font-size: 15px;
  }
  .actions {
    align-items: center;
    gap: 4px 8px;
  }
  .actions .button {
    width: auto;
    min-width: 0;
    flex: 1 1 200px;
    padding-inline: 10px;
    font-size: 14px;
  }
  .download-qr {
    display: none;
  }
  .text-link {
    flex: 0 0 auto;
    padding-inline: 0;
    font-size: 14px;
  }
  .apk-meta {
    margin-top: 12px;
  }
  .intro p {
    font-size: 17px;
  }
  .situations,
  .solution,
  .feature-groups {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .faq-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .situations article {
    padding-top: 20px;
  }
  .solution .intro {
    max-width: none;
  }
  .demo-slot {
    aspect-ratio: auto;
    min-height: 260px;
    padding: 24px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 28px;
  }
  .steps li::before {
    margin-bottom: 12px;
    padding-top: 16px;
  }
  .steps h3 {
    margin-bottom: 8px;
  }
  .feature-group + .feature-group {
    border-top: 1px solid var(--line);
    padding-top: 32px;
  }
  .faq h2 {
    max-width: none;
    margin-bottom: 20px;
  }
  .final-cta .button {
    width: 100%;
    gap: 10px;
    padding-inline: 12px;
    font-size: 15px;
  }
  .site-footer {
    align-items: flex-start;
    gap: 8px;
  }
  .footer-identity {
    gap: 0 10px;
  }
  .footer-identity p {
    flex-basis: 100%;
    white-space: normal;
  }
  .site-footer nav {
    justify-content: flex-start;
    gap: 4px 24px;
  }
  .document {
    padding-top: 28px;
  }
  .document p,
  .document li {
    font-size: 16px;
  }
  .release-info {
    gap: 20px 16px;
  }
}
@media (max-width: 359px) {
  .wrap {
    width: calc(100% - 32px);
  }
  .hero h1 {
    font-size: 33px;
  }
  .brand-mark {
    display: none;
  }
  .actions {
    align-items: stretch;
    flex-direction: column;
  }
  .actions .button,
  .final-cta .button {
    width: 100%;
    font-size: 14px;
  }
  .actions .button {
    flex: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
  .button:active {
    transform: none;
  }
}
@supports (padding: max(0px)) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}
/* Long labels and enlarged system text must not widen a mobile column. */
p,
li,
dd,
dt,
summary,
a,
span {
  overflow-wrap: anywhere;
}
.steps > li,
.hero-copy,
.solution > .intro,
.solution-copy {
  min-width: 0;
}
@media (max-width: 767px) {
  .situations,
  .solution,
  .feature-groups,
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }
  .site-header nav {
    min-width: 0;
  }
  .site-header .brand {
    flex-shrink: 1;
  }
  .site-header .button {
    overflow-wrap: anywhere;
  }
}