* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #172033;
  background: #f3f7fb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: #2563eb;
  text-decoration: none;
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.nav span {
  display: flex;
  gap: 18px;
}

.hero,
.panel,
article {
  border: 1px solid #d9e2ef;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 20px 60px rgba(31, 42, 68, 0.08);
}

.hero {
  padding: 56px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.05;
}

.hero p {
  max-width: 720px;
  color: #667085;
  font-size: 19px;
  line-height: 1.7;
}

.button {
  display: inline-flex;
  margin-top: 20px;
  padding: 13px 20px;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  font-weight: 700;
}

.muted,
.asset-info,
.download-meta {
  color: #667085;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 24px 0 12px;
}

.download-card {
  margin: 0;
  box-shadow: none;
}

.download-card h2 {
  margin-top: 0;
}

.asset-info {
  margin: 12px 0 0;
  font-size: 14px;
  word-break: break-all;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

article,
.panel {
  padding: 28px;
}

article p,
.panel p,
.panel li {
  color: #667085;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .nav,
  .download-grid,
  .grid {
    display: block;
  }

  .nav span {
    margin-top: 14px;
  }

  .hero {
    padding: 32px;
  }

  article {
    margin-top: 16px;
  }
}