:root {
  --bg: #02060f;
  --card: rgba(14, 28, 56, 0.55);
  --edge: rgba(90, 180, 255, 0.18);
  --text: #e8f1ff;
  --dim: #8fa3c4;
  --blue: #5ab4ff;
  --blue2: #1f6fff;
  --radius: 18px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.glow {
  position: fixed;
  inset: -20vh -10vw auto;
  height: 90vh;
  background:
    radial-gradient(40% 50% at 30% 20%, rgba(15, 79, 179, 0.45), transparent 70%),
    radial-gradient(35% 45% at 75% 10%, rgba(10, 42, 102, 0.6), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

header, main, footer { position: relative; z-index: 1; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: 18px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.2px;
}
.brand:hover { text-decoration: none; }

.nav { display: flex; gap: 20px; margin-left: auto; }
.nav a { color: var(--dim); font-weight: 600; }
.nav a[aria-current] { color: var(--text); }

.langs { display: flex; gap: 4px; }
.langs a {
  color: var(--dim);
  font-size: 12.5px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.langs a.on { color: var(--text); border-color: var(--edge); background: var(--card); }
.langs a:hover { text-decoration: none; color: var(--text); }

main { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px 40px; }

section { margin: 56px 0; }

h1 { font-size: clamp(32px, 5.2vw, 56px); line-height: 1.12; margin: 0 0 18px; letter-spacing: -0.5px; }
h2 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 22px; }
h3 { font-size: 18px; margin: 0 0 6px; }

.hero { text-align: center; margin-top: 24px; }
.hero.slim { margin-top: 48px; }
.hero-logo { width: 220px; height: 220px; filter: drop-shadow(0 18px 50px rgba(31, 111, 255, 0.35)); }
.lead { color: var(--dim); font-size: 18px; max-width: 720px; margin: 0 auto 28px; }
.doc .lead { margin-left: 0; }
.small { color: var(--dim); font-size: 13.5px; margin-top: 16px; }
.note {
  color: var(--dim);
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 16px 20px;
  max-width: 760px;
}
.hero .note { margin: 20px auto 0; }

.stores { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.stores.col { flex-direction: column; align-items: center; }
.stores.col .store { width: min(420px, 100%); }

.store {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
  padding: 12px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #021022;
  text-align: left;
  box-shadow: 0 10px 30px rgba(31, 111, 255, 0.3);
}
.store:hover { text-decoration: none; filter: brightness(1.08); }
.store svg { width: 28px; height: 28px; fill: currentColor; flex: none; }
.store b { display: block; font-size: 16px; }
.store small { display: block; font-size: 12.5px; opacity: 0.85; }
.store.soon {
  background: var(--card);
  border: 1px solid var(--edge);
  color: var(--dim);
  box-shadow: none;
  cursor: default;
}

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  padding: 22px;
}
.card p { color: var(--dim); margin: 0; }
.ic { font-size: 26px; margin-bottom: 10px; }

.steps { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.steps li { display: flex; gap: 14px; background: var(--card); border: 1px solid var(--edge); border-radius: var(--radius); padding: 20px; }
.steps p { color: var(--dim); margin: 0; }
.n {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #021022;
}

code {
  font: 0.92em ui-monospace, SFMono-Regular, Consolas, monospace;
  background: rgba(90, 180, 255, 0.12);
  padding: 1px 6px;
  border-radius: 6px;
  word-break: break-all;
}

.cta { text-align: center; }
.tg {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 14px;
  border: 1px solid var(--edge);
  background: var(--card);
  color: var(--text);
  font-weight: 700;
}
.tg:hover { text-decoration: none; border-color: var(--blue); }
.tg svg { width: 22px; height: 22px; fill: #2aabee; }

.doc { max-width: 820px; margin-top: 40px; }
.doc h2 { font-size: 21px; margin: 34px 0 10px; }
.doc p { color: #c7d5ee; margin: 0 0 12px; }
.meta { color: var(--dim) !important; font-size: 14px; }

.faq details {
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 10px 0 0; color: var(--dim); }

.foot {
  border-top: 1px solid var(--edge);
  padding: 24px 20px 32px;
  text-align: center;
  color: var(--dim);
  font-size: 14px;
}
.foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; margin-bottom: 8px; }
.foot p { margin: 0; }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; gap: 12px; padding: 14px 16px; }
  .nav { order: 3; width: 100%; margin-left: 0; gap: 16px; }
  .langs { margin-left: auto; }
  main { padding: 0 16px 32px; }
  section { margin: 40px 0; }
  .hero-logo { width: 160px; height: 160px; }
  .store { min-width: 0; width: 100%; }
}