:root {
  --bg: #f7f4f1;
  --panel: #ffffff;
  --text: #1c2124;
  --muted: #5d656b;
  --line: #d8dfe4;
  --primary: #145c8d;
  --primary-strong: #0e456c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 90% 10%, #f0ebe4 0, transparent 36%),
    radial-gradient(circle at 10% 20%, #e8f0f4 0, transparent 35%),
    var(--bg);
}

.layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 16px 42px;
  display: grid;
  gap: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 10px 20px rgba(26, 39, 51, 0.06);
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--primary);
  font-weight: 800;
}

h1,
h2,
h3 {
  margin: 0 0 8px;
}

.hero p {
  margin: 0 0 10px;
  color: var(--muted);
}

.info {
  margin: 0;
  display: grid;
  gap: 8px;
}

.info div {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 7px;
}

.info dt {
  color: var(--muted);
}

.info dd {
  margin: 0;
  font-weight: 700;
}

.module-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.module-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  background: #fbfcfc;
}

.module-card .description {
  margin: 0 0 8px;
  color: var(--muted);
  min-height: 40px;
}

.module-card .domain {
  margin: 0 0 10px;
  color: var(--primary-strong);
  font-weight: 700;
}

.actions {
  display: grid;
  gap: 6px;
}

.actions a {
  text-decoration: none;
  border-radius: 8px;
  padding: 8px 10px;
  font-weight: 700;
  text-align: center;
}

.actions .primary {
  background: var(--primary);
  color: #fff;
}

.actions .primary:hover {
  background: var(--primary-strong);
}

.actions .ghost {
  border: 1px solid var(--line);
  color: var(--text);
}

pre {
  margin: 10px 0;
  background: #f3f6f8;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  overflow-x: auto;
}

.small {
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 940px) {
  .module-grid {
    grid-template-columns: 1fr;
  }
}