:root {
  color-scheme: dark;
  --bg: #0d1117;
  --card: #161b22;
  --text: #e6edf3;
  --muted: #9da7b3;
  --accent: #2f81f7;
  --border: #30363d;
  --ok-bg: #132a1b;
  --ok-border: #2ea043;
  --warn-bg: #2b2110;
  --warn-border: #d29922;
  --neutral-bg: #1d2530;
  --neutral-border: #6e7681;
}

* {
  box-sizing: border-box;
}

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

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

.hero h1 {
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.hero p {
  color: var(--muted);
  max-width: 70ch;
}

.eyebrow {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin: 1rem 0;
}

.card h2 {
  margin-top: 0;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.btn {
  display: inline-block;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #ffffff;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-muted {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.code-block {
  margin: 0.5rem 0 0;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0b0f14;
  color: #c9d1d9;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.status-banner {
  margin: 0.5rem 0 0;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--neutral-border);
  background: var(--neutral-bg);
  color: var(--text);
  font-weight: 600;
}

.status-pass {
  border-color: var(--ok-border);
  background: var(--ok-bg);
}

.status-fail {
  border-color: var(--warn-border);
  background: var(--warn-bg);
}

.status-neutral {
  border-color: var(--neutral-border);
  background: var(--neutral-bg);
}

ul {
  padding-left: 1.2rem;
}