:root {
  --bg: #090a12;
  --bg-soft: #11131e;
  --surface: rgba(255, 255, 255, 0.065);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f7f8fc;
  --muted: #a5a9b8;
  --purple: #7b5df4;
  --blue: #4b8dff;
  --mint: #7ef5d8;
  --warning: #f6b85a;
  --radius: 28px;
  --max-width: 1180px;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 12%, rgba(92, 78, 221, .16), transparent 32%),
    radial-gradient(circle at 83% 24%, rgba(57, 143, 255, .1), transparent 28%),
    var(--bg);
  color: var(--text);
}
body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font: inherit; }

.page-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(100px); pointer-events: none; }
.page-glow--one { top: 540px; left: -160px; width: 370px; height: 370px; background: rgba(112, 77, 241, .16); }
.page-glow--two { top: 1320px; right: -180px; width: 420px; height: 420px; background: rgba(64, 133, 248, .11); }

.section-shell, .site-header, footer { width: min(calc(100% - 48px), var(--max-width)); margin-inline: auto; }

.site-header {
  height: 92px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  position: relative;
  z-index: 20;
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; font-size: 20px; font-weight: 800; letter-spacing: -.03em; }
.brand img { border-radius: 14px; }
.brand b { color: var(--muted); font-weight: 600; }
.site-header nav { display: flex; align-items: center; gap: 36px; color: #c8cad4; font-size: 14px; }
.site-header nav a { transition: color .2s ease; }
.site-header nav a:hover { color: #fff; }
.language-switch { justify-self: end; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.04); padding: 10px 15px; cursor: pointer; font-size: 13px; font-weight: 800; transition: .2s ease; }
.language-switch:hover { border-color: rgba(126,245,216,.45); background: rgba(126,245,216,.08); }

.hero { min-height: 720px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 38px; padding-block: 50px 86px; }
.hero-copy { position: relative; z-index: 4; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: 9px; color: #bbb8d0; font-size: 12px; font-style: normal; font-weight: 750; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 16px rgba(126,245,216,.8); }
.eyebrow b { color: var(--mint); }
.eyebrow i, .eyebrow em { font-style: normal; }
.hero h1 { margin: 24px 0 24px; max-width: 680px; font-size: clamp(54px, 6vw, 83px); line-height: .99; letter-spacing: -.065em; }
.hero h1 span { background: linear-gradient(105deg, #fff 4%, #9fb9ff 42%, #9272f8 80%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { max-width: 560px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 36px; }
.primary-button { min-width: 284px; min-height: 74px; padding: 12px 16px 12px 13px; border: 1px solid rgba(255,255,255,.15); border-radius: 20px; display: flex; align-items: center; gap: 13px; background: linear-gradient(120deg, var(--blue), var(--purple)); box-shadow: 0 20px 55px rgba(93, 85, 226, .28); transition: transform .2s ease, box-shadow .2s ease; }
.primary-button:not(.is-disabled):hover { transform: translateY(-2px); box-shadow: 0 24px 60px rgba(93, 85, 226, .4); }
.primary-button.is-disabled { cursor: default; background: linear-gradient(120deg, rgba(83,139,238,.64), rgba(111,77,219,.64)); box-shadow: none; }
.android-mark { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; flex: 0 0 auto; background: rgba(6,8,19,.18); }
.android-mark svg { width: 29px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.primary-button > span:nth-child(2) { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.primary-button strong { font-size: 16px; }
.primary-button small { color: rgba(255,255,255,.7); font-size: 11px; }
.button-arrow { width: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.text-button { display: flex; align-items: center; gap: 9px; color: #d5d6de; font-size: 14px; font-weight: 650; }
.text-button b { color: var(--mint); font-size: 20px; }
.trust-row { display: flex; gap: 20px; margin-top: 47px; }
.trust-row span { display: flex; align-items: center; gap: 8px; color: #c4c6d0; font-size: 12px; }
.trust-row i { color: var(--mint); font-size: 10px; font-style: normal; font-weight: 800; }

.hero-visual { position: relative; min-height: 610px; display: grid; place-items: center; perspective: 1200px; }
.phone { position: relative; z-index: 4; width: 342px; height: 650px; overflow: hidden; border: 8px solid #191b27; border-radius: 50px; padding: 14px 20px 22px; background: #f4f6fb; color: #171a26; box-shadow: 0 45px 120px rgba(0,0,0,.58), 0 0 0 1px rgba(255,255,255,.26) inset; transform: rotateY(-6deg) rotateX(2deg) rotateZ(2deg); }
.phone::before { position: absolute; top: 9px; left: 50%; width: 92px; height: 25px; border-radius: 999px; content: ""; background: #171924; transform: translateX(-50%); }
.phone-top { height: 30px; display: flex; justify-content: space-between; align-items: center; padding-inline: 2px; font-size: 9px; font-weight: 800; }
.phone-top i { position: relative; z-index: 1; width: 6px; height: 6px; border-radius: 50%; background: #292c38; }
.phone-top b { font-size: 8px; }
.app-header { height: 62px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.app-header svg { width: 24px; fill: none; stroke: #1d2130; stroke-width: 2.2; stroke-linecap: round; }
.app-header > b { font-size: 15px; }
.app-header > div { justify-self: end; display: flex; gap: 4px; }
.app-header > div span { display: block; width: 22px; height: 22px; border: 1.7px solid #272b3a; border-radius: 7px; }
.app-header > div span:last-child { border-style: dashed; }
.wallet-card { position: relative; overflow: hidden; height: 166px; border-radius: 24px; padding: 22px 20px; background: linear-gradient(125deg, #3f7ef5, #754ee8); color: white; box-shadow: 0 17px 35px rgba(81, 88, 213, .28); }
.wallet-card::before { position: absolute; width: 180px; height: 180px; right: -65px; bottom: -90px; border-radius: 50%; content: ""; border: 28px solid rgba(255,255,255,.07); }
.wallet-card small { color: rgba(255,255,255,.66); font-size: 9px; letter-spacing: .19em; }
.wallet-card h3 { margin: 13px 0 25px; font-size: 25px; }
.wallet-address { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; font-size: 10px; color: rgba(255,255,255,.78); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.wallet-address b { color: #fff; font-family: inherit; }
.wallet-card > strong { position: absolute; right: 4px; bottom: -15px; color: rgba(255,255,255,.08); font-size: 75px; letter-spacing: -.08em; }
.quick-actions { margin: 14px 0 19px; padding: 13px 20px; display: flex; justify-content: space-around; border: 1px solid #e7eaf1; border-radius: 20px; background: #fff; }
.quick-actions div { display: grid; place-items: center; gap: 4px; font-size: 9px; }
.quick-actions i { width: 35px; height: 35px; border-radius: 12px; display: grid; place-items: center; background: #eaf2ff; color: #3f82f8; font-size: 21px; font-style: normal; font-weight: 400; }
.assets-title { display: flex; align-items: center; justify-content: space-between; margin: 0 4px 8px; font-size: 17px; }
.assets-title span { color: #4185fa; font-size: 24px; font-weight: 300; }
.asset-row { min-height: 70px; display: flex; align-items: center; gap: 11px; padding: 12px; border-bottom: 1px solid #eff0f5; background: #fff; }
.asset-row:first-of-type { border-radius: 18px 18px 0 0; }
.asset-row:nth-of-type(2) { border-radius: 0 0 18px 18px; border-bottom: 0; }
.coin { width: 38px; height: 38px; border-radius: 13px; display: grid; place-items: center; color: #fff; font-style: normal; font-weight: 800; }
.coin--rvs { background: linear-gradient(145deg, #577df8, #7b57ec); }
.coin--eth { background: #6577a8; }
.asset-row > span { display: flex; flex: 1; flex-direction: column; gap: 4px; }
.asset-row > span b { font-size: 12px; }
.asset-row > span small { color: #989eac; font-size: 8px; }
.asset-row > strong { font-size: 12px; }
.home-indicator { position: absolute; bottom: 9px; left: 50%; width: 98px; height: 4px; border-radius: 8px; background: #161925; transform: translateX(-50%); }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(126,245,216,.18); border-radius: 50%; transform: rotate(-20deg); }
.orbit--outer { width: 540px; height: 380px; }
.orbit--inner { width: 430px; height: 300px; border-color: rgba(137,107,248,.2); }
.chain-node { position: absolute; z-index: 6; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.2); border-radius: 16px; display: grid; place-items: center; color: white; font-weight: 800; backdrop-filter: blur(10px); box-shadow: 0 16px 35px rgba(0,0,0,.35); }
.chain-node--rvs { top: 68px; right: 30px; background: linear-gradient(145deg, #4f8fff, #7658ec); }
.chain-node--eth { left: 5px; bottom: 168px; background: rgba(92,108,158,.7); }
.chain-node--btc { right: 8px; bottom: 90px; background: #f59b21; font-size: 23px; }

.network-strip { min-height: 172px; padding: 35px max(24px, calc((100vw - var(--max-width))/2)); border-block: 1px solid var(--line); background: rgba(255,255,255,.028); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; }
.network-strip p { margin: 0; color: #8f93a2; font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.network-strip > div { display: flex; flex-wrap: wrap; justify-content: center; gap: 13px 26px; }
.network-strip span { display: inline-flex; align-items: center; gap: 9px; color: #d8dae2; font-size: 13px; font-weight: 650; }
.network-symbol { width: 28px; height: 28px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 11px; font-style: normal; font-weight: 900; }
.network-symbol--rvs { background: #765cf2; }
.network-symbol--iot { background: #1789c3; }
.network-symbol--eth { background: #6274a5; }
.network-symbol--bnb { background: #e2a300; }
.network-symbol--tron { background: #e52d40; }
.network-symbol--btc { background: #f4991d; font-size: 16px; }

.feature-section { padding-block: 128px; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 50px; margin-bottom: 55px; }
.section-heading span, .section-kicker { color: var(--mint); font-size: 11px; letter-spacing: .16em; font-weight: 800; }
.section-heading h2, .security-copy h2, .release-copy h2 { margin: 13px 0 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.12; letter-spacing: -.05em; }
.section-heading p { margin: 0 0 6px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.feature-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 16px; }
.feature-card { min-height: 405px; position: relative; overflow: hidden; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025)); }
.feature-card::after { position: absolute; right: -90px; bottom: -120px; width: 230px; height: 230px; border-radius: 50%; content: ""; background: radial-gradient(circle, rgba(102,92,238,.18), transparent 70%); }
.feature-number { position: absolute; top: 30px; right: 30px; color: #717582; font-size: 12px; font-family: ui-monospace, monospace; }
.feature-icon { width: 58px; height: 58px; border: 1px solid rgba(138,112,247,.35); border-radius: 18px; display: grid; place-items: center; background: rgba(117,89,244,.12); color: #a58ffa; }
.feature-icon svg { width: 29px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin: 96px 0 14px; font-size: 23px; letter-spacing: -.03em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.mini-cards { position: absolute; left: 32px; right: 32px; bottom: 31px; height: 74px; }
.mini-cards i { position: absolute; inset: 0 38px 0 0; border: 1px solid rgba(255,255,255,.13); border-radius: 17px; background: linear-gradient(120deg, rgba(73,135,248,.62), rgba(110,78,228,.5)); transform: rotate(-4deg); }
.mini-cards i:nth-child(2) { inset: 5px 19px -2px 19px; transform: rotate(2deg); opacity: .7; }
.mini-cards i:nth-child(3) { inset: 10px 0 -5px 38px; transform: rotate(7deg); opacity: .45; }

.security-section { overflow: hidden; border-block: 1px solid var(--line); background: linear-gradient(120deg, rgba(66,73,148,.12), rgba(100,67,172,.08)); }
.security-inner { min-height: 720px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.security-visual { position: relative; min-height: 480px; display: grid; place-items: center; }
.security-ring { position: absolute; border: 1px solid rgba(126,245,216,.2); border-radius: 50%; }
.security-ring--one { width: 390px; height: 390px; box-shadow: 0 0 70px rgba(90,101,241,.1) inset; animation: ring-spin 18s linear infinite; }
.security-ring--one::before, .security-ring--two::before { position: absolute; width: 11px; height: 11px; border-radius: 50%; content: ""; background: var(--mint); box-shadow: 0 0 18px var(--mint); }
.security-ring--one::before { top: 48px; left: 48px; }
.security-ring--two { width: 270px; height: 270px; border-color: rgba(142,111,246,.27); animation: ring-spin 12s linear infinite reverse; }
.security-ring--two::before { right: 19px; bottom: 53px; background: #9a79fb; box-shadow: 0 0 18px #9a79fb; }
.security-core { position: relative; z-index: 2; width: 174px; height: 174px; border: 1px solid rgba(255,255,255,.16); border-radius: 48px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 15px; background: rgba(12,13,23,.76); box-shadow: 0 25px 80px rgba(0,0,0,.4); backdrop-filter: blur(18px); }
.security-core img { width: 66px; }
.security-core span { color: #aaaebc; font-size: 9px; line-height: 1.55; letter-spacing: .2em; text-align: center; }
.security-copy > p { max-width: 535px; color: var(--muted); line-height: 1.8; }
.security-copy ul { list-style: none; padding: 0; margin: 34px 0 0; display: grid; gap: 12px; }
.security-copy li { display: flex; align-items: center; gap: 14px; padding: 15px 17px; border: 1px solid rgba(255,255,255,.08); border-radius: 17px; background: rgba(255,255,255,.035); }
.security-copy li > i { width: 31px; height: 31px; border-radius: 10px; display: grid; place-items: center; flex: 0 0 auto; background: rgba(126,245,216,.11); color: var(--mint); font-style: normal; font-weight: 800; }
.security-copy li span { display: flex; flex-direction: column; gap: 4px; }
.security-copy li b { font-size: 14px; }
.security-copy li small { color: var(--muted); font-size: 12px; }
@keyframes ring-spin { to { transform: rotate(360deg); } }

.release-section { padding-block: 128px; }
.release-panel { overflow: hidden; display: grid; grid-template-columns: 1.5fr .5fr; gap: 40px; padding: 58px; border: 1px solid var(--line); border-radius: 36px; background: linear-gradient(130deg, rgba(67,128,244,.14), rgba(119,76,227,.12) 58%, rgba(255,255,255,.035)); box-shadow: 0 45px 120px rgba(0,0,0,.25); }
.release-copy > p { max-width: 670px; color: var(--muted); line-height: 1.8; }
.release-data { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 34px; }
.release-data span { min-width: 0; padding: 15px; border: 1px solid rgba(255,255,255,.1); border-radius: 15px; background: rgba(8,9,17,.28); display: flex; flex-direction: column; gap: 8px; }
.release-data small { color: #858a99; font-size: 10px; }
.release-data b { overflow: hidden; color: #eceef5; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.release-notes { margin-top: 28px; }
.release-notes > b { font-size: 13px; }
.release-notes ul { padding-left: 18px; margin: 12px 0 0; color: var(--muted); font-size: 12px; line-height: 1.85; }
.qr-card { padding: 22px; border: 1px solid rgba(255,255,255,.1); border-radius: 25px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(8,9,17,.4); text-align: center; }
.qr-wrap { width: 154px; height: 154px; margin-bottom: 18px; padding: 9px; border-radius: 20px; background: white; }
.qr-wrap img { display: block; width: 100%; height: 100%; border-radius: 11px; }
.qr-card > b { font-size: 14px; }
.qr-card > span { margin-top: 6px; color: #888d9b; font-size: 10px; }
.qr-download { width: 100%; margin-top: 20px; padding: 12px 14px; border-radius: 12px; background: linear-gradient(120deg, var(--blue), var(--purple)); font-size: 12px; font-weight: 750; }
.qr-download.is-disabled { color: rgba(255,255,255,.68); background: rgba(255,255,255,.08); cursor: default; }

footer { min-height: 126px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; color: #858a99; font-size: 11px; }
.brand--footer { color: #e9ebf2; font-size: 16px; }
footer p { text-align: center; }
footer p b { margin-inline: 8px; }
footer p a { color: #bdc1ce; }
footer > span { justify-self: end; }
footer i { font-style: normal; }
.toast { position: fixed; z-index: 100; left: 50%; bottom: max(28px, env(safe-area-inset-bottom)); padding: 12px 18px; border: 1px solid var(--line); border-radius: 999px; background: rgba(20,22,33,.92); box-shadow: 0 15px 45px rgba(0,0,0,.36); color: #e8eaf2; font-size: 12px; opacity: 0; pointer-events: none; transform: translate(-50%, 15px); transition: .25s ease; backdrop-filter: blur(14px); }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr .85fr; }
  .phone { width: 320px; height: 610px; }
  .orbit--outer { width: 440px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card--large { grid-row: span 2; min-height: 826px; }
  .feature-card--large h3 { margin-top: 150px; }
  .release-panel { grid-template-columns: 1fr .38fr; padding: 42px; }
  .release-data { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .site-header { grid-template-columns: 1fr auto; height: 78px; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 48px; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .eyebrow { justify-content: center; }
  .hero-lead { max-width: 610px; }
  .hero-visual { min-height: 620px; }
  .trust-row { justify-content: center; flex-wrap: wrap; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .security-inner { grid-template-columns: 1fr; gap: 20px; padding-block: 90px; }
  .security-visual { min-height: 420px; }
  .security-copy { max-width: 620px; margin-inline: auto; }
  .release-panel { grid-template-columns: 1fr; }
  .qr-card { max-width: 270px; justify-self: center; width: 100%; }
  footer { grid-template-columns: 1fr; justify-items: center; padding-block: 28px; text-align: center; }
  footer > span { justify-self: center; }
  footer p { margin: 0; }
}

@media (max-width: 590px) {
  .section-shell, .site-header, footer { width: min(calc(100% - 32px), var(--max-width)); }
  .site-header { height: 70px; }
  .brand { font-size: 17px; }
  .brand img { width: 38px; height: 38px; }
  .language-switch { padding: 8px 12px; }
  .hero { min-height: auto; padding: 54px 0 60px; gap: 20px; }
  .hero h1 { margin-top: 21px; font-size: clamp(45px, 13vw, 65px); }
  .hero-lead { font-size: 15px; line-height: 1.75; }
  .hero-actions { width: 100%; flex-direction: column; gap: 15px; }
  .primary-button { width: 100%; min-width: 0; }
  .trust-row { gap: 11px 17px; margin-top: 34px; }
  .hero-visual { min-height: 570px; transform: scale(.91); transform-origin: top center; margin-bottom: -55px; }
  .phone { width: 320px; height: 610px; transform: rotateY(0) rotateX(0) rotateZ(0); }
  .orbit--outer { width: 420px; }
  .orbit--inner { width: 340px; }
  .chain-node--rvs { right: -8px; }
  .chain-node--eth { left: -5px; }
  .chain-node--btc { right: -15px; }
  .network-strip { padding-block: 29px; }
  .network-strip > div { gap: 14px 20px; }
  .feature-section, .release-section { padding-block: 84px; }
  .section-heading h2, .security-copy h2, .release-copy h2 { font-size: 38px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card, .feature-card--large { min-height: 370px; grid-row: auto; }
  .feature-card--large h3, .feature-card h3 { margin-top: 70px; }
  .security-visual { min-height: 350px; transform: scale(.82); margin-block: -30px; }
  .release-panel { padding: 28px 22px; border-radius: 27px; }
  .release-data { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .security-ring { animation: none; }
  * { transition-duration: .01ms !important; }
}