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

html {
  background: #f4f5f9;
  color-scheme: light;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f5f9;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #1f2130;
}

.container {
  padding: 1.5rem;
  width: 100%;
  display: flex;
  justify-content: center;
}

.card {
  background: #ffffff;
  border: 1px solid #e5e5ef;
  border-radius: 1.25rem;
  padding: 3rem 2.5rem;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06), 0 20px 50px rgba(16, 24, 40, 0.08);
}

.badge {
  display: inline-block;
  background: rgba(124, 58, 237, 0.08);
  color: #7c3aed;
  border: 1px solid rgba(124, 58, 237, 0.25);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}

.title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: #1a1b25;
}

.title span {
  background: linear-gradient(135deg, #7c3aed, #4338ca);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 1rem;
  line-height: 1.7;
  color: #6b6b80;
}

.divider {
  height: 1px;
  background: #eceef4;
  margin: 2rem 0;
}

.note {
  font-size: 0.875rem;
  color: #9a9ab0;
}

.store-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.75rem;
  text-align: left;
}

.store-btn {
  display: block;
  width: 100%;
  background: #ffffff;
  border: 1px solid #e5e5ef;
  border-radius: 0.75rem;
  padding: 0.9rem 1.1rem;
  font-size: 1rem;
  font-weight: 600;
  color: #1a1b25;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.store-btn:hover {
  background: #f7f5ff;
  border-color: #7c3aed;
}