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

body {
  background: #0a0a0a;
  color: #e0e0e0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.container {
  max-width: 420px;
  width: 100%;
  text-align: center;
}

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 8px;
}

.version {
  font-size: 0.85rem;
  color: #666666;
  margin-bottom: 32px;
}

.download-btn {
  display: inline-block;
  background: #ffffff;
  color: #0a0a0a;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 16px 48px;
  border-radius: 8px;
  margin-bottom: 12px;
  transition: background 0.15s;
}

.download-btn:hover {
  background: #d0d0d0;
}

.download-btn:active {
  background: #b0b0b0;
}

.download-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 4px;
}

.file-size {
  font-size: 0.8rem;
  color: #555555;
  margin-bottom: 36px;
}

.instructions {
  font-size: 0.9rem;
  color: #888888;
  line-height: 1.6;
  text-align: left;
  background: #141414;
  border-radius: 8px;
  padding: 20px;
}

.instructions ol {
  padding-left: 20px;
}

.instructions li {
  margin-bottom: 8px;
}

.instructions li:last-child {
  margin-bottom: 0;
}