* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: #ffffff;
  background: #121314;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(77, 113, 255, 0.18), transparent 42%),
    #121314;
}

.page {
  width: min(100%, 900px);
  margin: 0 auto;
  padding: 32px 20px 24px;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 0 36px;
}

.logo {
  width: 132px;
  height: 132px;
  object-fit: contain;
  border-radius: 30px;
  margin-bottom: 22px;
}

h1 {
  font-size: clamp(38px, 9vw, 64px);
  line-height: 1;
  letter-spacing: -1.5px;
}

.tagline {
  margin-top: 12px;
  font-size: 18px;
  font-weight: 600;
  opacity: 0.82;
}

.description {
  max-width: 580px;
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.65;
  opacity: 0.68;
}

.release-card {
  width: min(100%, 430px);
  margin-top: 32px;
  padding: 28px 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.release-label {
  display: block;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.58;
}

.version {
  display: block;
  margin-top: 8px;
  font-size: 32px;
}

.release-meta {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 14px;
  opacity: 0.6;
}

.release-meta span {
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.download-button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  margin-top: 24px;
  padding: 0 24px;
  border-radius: 16px;
  background: linear-gradient(135deg, #159ee8, #4b35e7);
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.download-button:hover {
  transform: translateY(-2px);
  opacity: 0.92;
}

.download-button:active {
  transform: translateY(0);
}

.download-note {
  margin-top: 12px;
  font-size: 12px;
  opacity: 0.48;
}

.information {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.info-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.info-card h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.info-card ol,
.info-card ul {
  padding-left: 22px;
}

.info-card li {
  margin-bottom: 10px;
  line-height: 1.5;
  opacity: 0.72;
}

footer {
  padding: 32px 0 8px;
  text-align: center;
  font-size: 13px;
  line-height: 1.8;
  opacity: 0.45;
}

@media (max-width: 640px) {
  .page {
    padding: 20px 16px;
  }

  .hero {
    padding-top: 20px;
  }

  .logo {
    width: 112px;
    height: 112px;
    border-radius: 26px;
  }

  .description {
    font-size: 15px;
  }

  .release-card {
    margin-top: 26px;
  }

  .information {
    grid-template-columns: 1fr;
  }

  .download-button {
    min-height: 58px;
  }
}