:root {
  --bg: #0f172a;
  --panel: #111c31;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --action: hsl(198, 44%, 73%);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
}

.download-panel {
  width: min(100%, 760px);
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  align-items: center;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 20px;
}

.intro {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--action);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: 0;
}

.summary {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.downloads {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.download-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 64px;
  padding: 16px 18px;
  color: var(--text);
  text-decoration: none;
  background: #0b1220;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.download-link:hover {
  border-color: var(--action);
}

.platform {
  font-size: 18px;
  font-weight: 800;
}

.file-type {
  color: var(--muted);
  font-size: 14px;
}

.release-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 640px) {
  .shell {
    padding: 18px;
    place-items: stretch;
  }

  .download-panel {
    grid-template-columns: 72px 1fr;
    gap: 16px;
    padding: 20px;
  }

  .app-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
  }

  h1 {
    font-size: 24px;
  }

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

  .download-link {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}