@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/inter-latin-500-normal.woff2?v=f3779f1efc) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/inter-latin-700-normal.woff2?v=6f56409fd3) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 800; font-display: swap; src: url(/fonts/inter-latin-800-normal.woff2?v=a7d0a50f15) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 900; font-display: swap; src: url(/fonts/inter-latin-900-normal.woff2?v=d5c0ed7b8b) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/inter-cyrillic-500-normal.woff2?v=b77a86ec16) format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/inter-cyrillic-700-normal.woff2?v=5917871d3c) format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 800; font-display: swap; src: url(/fonts/inter-cyrillic-800-normal.woff2?v=e84cb164b4) format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 900; font-display: swap; src: url(/fonts/inter-cyrillic-900-normal.woff2?v=b077cd77ee) format("woff2"); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }

:root {
  color-scheme: dark;
  --bg: #000;
  --text: #f5f5f7;
  --muted: rgba(235, 235, 245, .7);
  --dim: rgba(235, 235, 245, .42);
  --line: rgba(255, 255, 255, .1);
  --card: #0f0f12;
  --blue: #3e88f7;
  --sky: #7fb6ff;
  --max: 1120px;
  --display: "Inter", -apple-system, "SF Pro Display", system-ui, Roboto, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 -apple-system, "SF Pro Text", "Inter", system-ui, Roboto, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
html { scroll-behavior: smooth; }
html[data-lang="en"] [lang="ru"],
html[data-lang="ru"] [lang="en"] { display: none !important; }
img, video { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; position: relative; }

body.home { overflow-x: hidden; }
body.home::before {
  content: "";
  position: absolute;
  inset: -200px 0 auto;
  height: 1300px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 45% at 78% 32%, rgba(44, 91, 255, .38), transparent 70%),
    radial-gradient(40% 35% at 10% 20%, rgba(124, 77, 255, .22), transparent 70%);
}

/* nav: shared with the legal pages */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0 8px;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 34px; width: auto; }
.nav-side { display: flex; align-items: center; gap: 14px; }
.nav-links { display: flex; gap: 16px; color: var(--muted); font-size: 14px; }
.nav-links a { text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  box-shadow: inset 0 0 0 1px var(--line);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.nav-cta:hover { background: rgba(255, 255, 255, .16); }
.lang {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.lang button {
  background: transparent;
  color: var(--dim);
  border: 0;
  padding: 6px 11px;
  cursor: pointer;
}
html[data-lang="en"] .lang [data-set-lang="en"],
html[data-lang="ru"] .lang [data-set-lang="ru"] {
  color: #fff;
  background: #222226;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: #fff;
  color: #000;
  text-decoration: none;
  font-weight: 650;
}
.btn-big {
  min-height: 64px;
  padding: 0 32px;
  background: linear-gradient(180deg, #4b93ff, #2f74f0);
  color: #fff;
  font: 700 19px/1.1 var(--display);
  letter-spacing: -.01em;
  box-shadow: 0 18px 50px rgba(62, 136, 247, .5), inset 0 1px 0 rgba(255, 255, 255, .3);
  position: relative;
  overflow: hidden;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-big::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 70px;
  left: -90px;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .45), transparent);
  transform: skewX(-20deg);
  animation: shine 3.6s ease-in-out 1.2s infinite;
}
.btn-big:hover { transform: translateY(-2px); box-shadow: 0 24px 60px rgba(62, 136, 247, .6), inset 0 1px 0 rgba(255, 255, 255, .3); }
.btn-big:active { transform: scale(.98); }
@keyframes shine { 0%, 65% { left: -90px; } 100% { left: 110%; } }
.btn:focus-visible, .lang button:focus-visible, .nav-links a:focus-visible, .nav-cta:focus-visible, summary:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

/* hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  gap: 48px;
  align-items: center;
  padding: 40px 0 40px;
}
.pill {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(127, 182, 255, .1);
  box-shadow: inset 0 0 0 1px rgba(127, 182, 255, .28);
  color: var(--sky);
  font-size: 14px;
  font-weight: 600;
}
.pill i { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .6; }
h1 {
  margin: 0;
  font: 900 clamp(46px, 7vw, 86px)/.98 var(--display);
  letter-spacing: -.045em;
}
.hero h1 { margin-top: 22px; }
.hero h1 em {
  display: block;
  font-style: normal;
  background: linear-gradient(180deg, #a9cdff, #4b8dff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  margin: 22px 0 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.45;
}
.actions { margin-top: 32px; }
.ticks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 15px;
}
.ticks li { display: flex; align-items: center; gap: 7px; }
.ticks svg { color: #5ad37d; }

.hero-stage { position: relative; display: grid; place-items: center; padding: 10px 0; }
.hero-stage::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(62, 120, 255, .55), transparent 68%);
  filter: blur(20px);
}
.device {
  position: relative;
  padding: 10px;
  border-radius: 54px;
  background: linear-gradient(145deg, #3a3a3f 0%, #121214 38%, #0b0b0c 62%, #2c2c30 100%);
  box-shadow: 0 0 0 1.5px rgba(255, 255, 255, .14), 0 50px 100px -20px rgba(0, 0, 0, .9);
}
.device > img, .device > video {
  width: 100%;
  height: auto;
  aspect-ratio: 390 / 844;
  object-fit: cover;
  border-radius: 44px;
  background: #000;
}
.device-hero { width: min(330px, 78vw); transform: rotate(-2deg); }
.device-sm { padding: 7px; border-radius: 38px; }
.device-sm > img { border-radius: 31px; }

.float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 20px;
  background: rgba(24, 24, 30, .82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .55), inset 0 0 0 1px rgba(255, 255, 255, .1);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  max-width: 190px;
  animation: bob 5s ease-in-out infinite;
}
.float b {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #fff;
  color: #000;
  font: 900 24px/1 var(--display);
}
.float strong { font: 900 30px/1 var(--display); color: var(--sky); letter-spacing: -.03em; }
.float-a { left: -8px; top: 22%; }
.float-b { right: -6px; bottom: 16%; animation-delay: -2.5s; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* sections */
.section { padding: 64px 0; }
.kicker {
  margin: 0 0 10px;
  color: var(--sky);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.section h2, .final h2 {
  margin: 0 0 28px;
  font: 800 clamp(32px, 4.6vw, 52px)/1.04 var(--display);
  letter-spacing: -.035em;
}

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  position: relative;
  padding: 26px 26px 24px;
  border-radius: 28px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
}
.step .device { width: 72%; margin: 0 auto 22px; }
.step > b {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: #fff;
  color: #000;
  font: 900 20px/1 var(--display);
}
.step h3 { margin: 14px 0 6px; font: 800 24px/1.15 var(--display); letter-spacing: -.02em; }
.step p, .card p, .qa p, .doc p, .doc li { margin: 0; color: var(--muted); }

.compare { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; align-items: stretch; }
.col { position: relative; padding: 30px; border-radius: 28px; overflow: hidden; }
.col h3 { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; font: 800 26px/1.1 var(--display); letter-spacing: -.02em; }
.col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.col li { display: flex; align-items: center; gap: 12px; font-size: 18px; }
.col li svg { flex: 0 0 auto; padding: 6px; width: 30px; height: 30px; border-radius: 50%; }
.col-bad { background: #101013; box-shadow: inset 0 0 0 1px var(--line); color: var(--muted); }
.col-bad h3 { color: rgba(235, 235, 245, .6); }
.col-bad li svg { color: #ff6b6b; background: rgba(255, 90, 90, .14); }
.col-good {
  background: linear-gradient(150deg, #1b2e6c, #0e1736);
  box-shadow: 0 0 0 2px rgba(127, 182, 255, .45), 0 40px 100px rgba(62, 110, 255, .3);
  padding-right: 230px;
}
.col-good li { font-weight: 600; }
.col-good li svg { color: #fff; background: var(--blue); }
.device-peek {
  position: absolute;
  width: 200px;
  right: 22px;
  top: 28px;
  padding: 7px;
  border-radius: 36px;
  transform: rotate(4deg);
}
.device-peek > img { border-radius: 29px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  margin: 0;
  padding: 24px;
  border-radius: 24px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: inset 0 0 0 1px rgba(127, 182, 255, .35); }
.ico {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 14px;
  background: rgba(62, 136, 247, .16);
  color: var(--sky);
}
.card h3 { margin: 0 0 6px; font: 800 20px/1.2 var(--display); letter-spacing: -.02em; }

.qa { display: grid; gap: 12px; max-width: 820px; }
.qa details {
  padding: 0 24px;
  border-radius: 20px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--line);
}
.qa summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  font: 700 19px/1.3 var(--display);
  letter-spacing: -.01em;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; flex: 0 0 auto; color: var(--sky); font-size: 26px; font-weight: 500; transition: transform .2s ease; }
.qa details[open] summary::after { transform: rotate(45deg); }
.qa details p { padding: 0 0 20px; }
.qa a { color: var(--sky); }

.final {
  margin: 30px 0 70px;
  padding: 64px 24px;
  border-radius: 40px;
  text-align: center;
  background: radial-gradient(80% 120% at 50% 0%, rgba(62, 110, 255, .45), transparent 70%), #0b0f22;
  box-shadow: inset 0 0 0 1px rgba(127, 182, 255, .22);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.final img { width: 80px; height: auto; margin-bottom: 20px; filter: drop-shadow(0 0 24px rgba(140, 170, 255, .6)); }
.final h2 { margin-bottom: 10px; }
.final p { margin: 0 0 28px; color: var(--muted); font-size: 19px; }
.handle { margin-top: 16px; color: var(--dim); font-weight: 600; }

/* footer: shared with the legal pages */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  flex-wrap: wrap;
  padding: 28px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 14px;
}
.foot a { color: var(--muted); }

.sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: none;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, .85) 40%);
  transform: translateY(110%);
  transition: transform .25s ease;
}
.sticky .btn {
  width: 100%;
  min-height: 56px;
  background: linear-gradient(180deg, #4b93ff, #2f74f0);
  color: #fff;
  font: 700 17px/1 var(--display);
  box-shadow: 0 12px 34px rgba(62, 136, 247, .5);
}
.sticky.on { transform: none; }

/* legal pages */
.doc { padding: 18px 0 64px; max-width: 44rem; }
.doc h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 12px; }
.doc h2 { margin: 28px 0 8px; font-size: 22px; letter-spacing: -.02em; }
.doc ul { margin: 8px 0 0; padding-left: 18px; }
.doc li { margin: 4px 0; }
.doc .updated { color: var(--dim); font-size: 14px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 22px; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .lead { margin-left: auto; margin-right: auto; font-size: 18px; }
  .actions { display: flex; flex-direction: column; align-items: center; width: 100%; }
  .actions .btn-big { width: 100%; max-width: 420px; }
  .ticks { justify-content: center; }
  .steps, .grid { grid-template-columns: 1fr; }
  .steps { gap: 14px; }
  .step { display: grid; grid-template-columns: 38% 1fr; gap: 0 18px; align-items: center; padding: 18px; }
  .step .device { grid-row: span 3; width: 100%; margin: 0; }
  .step > b { align-self: end; }
  .step h3 { margin: 10px 0 4px; font-size: 21px; }
  .step p { align-self: start; font-size: 15px; }
  .compare { grid-template-columns: 1fr; }
  .col-good { padding-right: 30px; padding-bottom: 300px; }
  .device-peek { width: 190px; right: auto; left: 50%; top: auto; bottom: -110px; margin-left: -95px; }
  .sticky { display: block; }
  .section { padding: 44px 0; }
}
@media (max-width: 800px) {
  .nav, .nav-side, .nav-links { flex-wrap: wrap; }
  .nav { align-items: flex-start; }
  .nav-links { gap: 10px 12px; font-size: 13px; }
  body:not(.home) .nav-side { width: 100%; justify-content: space-between; row-gap: 8px; }
}
@media (max-width: 420px) {
  .float { font-size: 12px; padding: 9px 12px; max-width: 150px; }
  .float b { width: 32px; height: 32px; font-size: 19px; }
  .float strong { font-size: 24px; }
  .float-a { left: -4px; }
  .float-b { right: -4px; }
  .col { padding: 24px 20px; }
  .col-good { padding-bottom: 290px; }
  .pill { gap: 8px; padding: 7px 13px; font-size: 13px; }
  .col li { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn-big::after, .float { animation: none; }
}