:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  color: #f7f8ff;
  background: #080d20;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #080d20;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0%, rgba(112, 92, 210, 0.3), transparent 38rem),
    radial-gradient(circle at 92% 18%, rgba(59, 171, 203, 0.18), transparent 30rem),
    #080d20;
}

.page-shell {
  width: min(100% - 32px, 780px);
  margin: 0 auto;
  padding: 72px 0 40px;
}

.language-switch {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-bottom: 28px;
}

.language-switch a {
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #aeb5ce;
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.language-switch a:hover,
.language-switch a:focus-visible {
  border-color: rgba(172, 167, 232, 0.65);
  color: #f7f8ff;
}

.language-switch a[aria-current="page"] {
  border-color: rgba(172, 167, 232, 0.45);
  color: #f7f8ff;
  background: rgba(132, 111, 230, 0.2);
}

.hero {
  text-align: center;
  padding-bottom: 42px;
}

.app-icon {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 20px;
  border-radius: 22.5%;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  margin: 0 0 9px;
  color: #aca7e8;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

h1 {
  margin: 0;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.lead {
  max-width: 610px;
  margin: 20px auto 0;
  color: #cfd3e8;
  font-size: 16px;
  line-height: 1.9;
}

.updated {
  margin: 16px 0 0;
  color: #8990ad;
  font-size: 13px;
}

.policy {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  background: rgba(17, 25, 54, 0.78);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.intro {
  margin: 0;
  padding: 26px 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #bfc5df;
  line-height: 1.8;
}

article {
  padding: 30px;
}

article + article {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 13px;
  font-size: 18px;
  line-height: 1.5;
}

h2 span {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  color: #e7e3ff;
  background: rgba(132, 111, 230, 0.25);
  font-size: 13px;
}

article p {
  margin: 0;
  color: #c5c9da;
  font-size: 15px;
  line-height: 1.95;
}

footer {
  padding: 30px 0 0;
  color: #727a99;
  text-align: center;
  font-size: 12px;
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 20px, 780px);
    padding-top: 42px;
  }

  .language-switch {
    margin: 0 2px 24px;
  }

  .hero {
    padding: 0 12px 32px;
  }

  .policy {
    border-radius: 22px;
  }

  .intro,
  article {
    padding: 23px 20px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero,
  .policy {
    animation: appear 0.65s ease-out both;
  }

  .policy {
    animation-delay: 0.08s;
  }

  @keyframes appear {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}
