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

:root {
  --bg-primary: #0a0a0b;
  --bg-secondary: #111113;
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --border: #27272a;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  line-height: 1.6;
}

.container {
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.logo {
  width: 96px;
  height: 96px;
  border-radius: 20px;
  margin-bottom: 2rem;
  object-fit: cover;
}

.logo-placeholder {
  width: 96px;
  height: 96px;
  border-radius: 20px;
  margin: 0 auto 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.feature {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.feature code {
  color: var(--text-primary);
  font-family: "SF Mono", Monaco, "Cascadia Code", monospace;
  font-size: 0.85rem;
}

.buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--border);
  transform: translateY(-1px);
}

.btn svg {
  width: 20px;
  height: 20px;
}

footer {
  margin-top: 4rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

footer a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}

footer a:hover {
  color: var(--text-primary);
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.25rem;
  }

  .tagline {
    font-size: 1.1rem;
  }

  .buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}