:root {
  --bg: #0b0d12;
  --bg-card: #151822;
  --border: #262b38;
  --text: #eef0f5;
  --text-dim: #9aa2b1;
  --accent: #7c5cff;
  --accent-2: #22c55e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  padding: 64px 0 40px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(124,92,255,0.25), transparent 60%);
}

.logo {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: 4px;
}

.tagline {
  color: var(--text-dim);
  margin-top: 8px;
  font-size: 16px;
}

.nav { margin-top: 16px; }
.nav a {
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.nav a:hover { text-decoration: underline; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 24px;
  position: relative;
}

.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(124,92,255,0.2), 0 20px 40px rgba(124,92,255,0.08);
}

.badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--accent);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}

.card h2 { margin-top: 4px; font-size: 26px; }
.card h3 { margin-top: 0; }
.card p { color: var(--text-dim); }

.price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 16px 0;
}

.price { font-size: 32px; font-weight: 800; }
.price-note { color: var(--text-dim); font-size: 13px; }

.buttons { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.cmd {
  display: block;
  background: #0f1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: monospace;
  font-size: 13px;
  margin: 10px 0;
  color: var(--accent-2);
}

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

.btn.ghost {
  background: transparent;
}

.error {
  color: #ff6b6b;
  margin-top: 12px;
  font-size: 14px;
  min-height: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 700px) {
  .grid { grid-template-columns: 1fr; }
}

.key-box {
  font-family: monospace;
  font-size: 20px;
  background: #0f1117;
  border: 1px dashed var(--accent);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  letter-spacing: 2px;
  margin: 16px 0;
}

footer {
  text-align: center;
  color: var(--text-dim);
  padding: 40px 0;
  font-size: 13px;
}