:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface2: #243044;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #9aa8bc;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --sev: #14b8a6;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
.wrap { max-width: 52rem; margin: 0 auto; padding: 0 1.25rem 3rem; }
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}
.site-header .inner {
  max-width: 52rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}
.brand h1 { font-size: 1.1rem; font-weight: 600; letter-spacing: -0.02em; }
.brand p { font-size: 0.85rem; color: var(--muted); margin-top: 0.1rem; }
.site-credit {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.site-footer .site-links { margin: 0; }
.nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; font-size: 0.875rem; }
.hero { margin-bottom: 2rem; }
.hero h2 { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.hero .lead { color: var(--muted); font-size: 1.05rem; }
.badge {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sev);
  margin-bottom: 0.5rem;
}
.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  margin: 1.5rem 0;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.15rem;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent); }
.card h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.card p { font-size: 0.875rem; color: var(--muted); margin-bottom: 0.75rem; }
.card a.stretch { font-size: 0.875rem; font-weight: 500; }
.section { margin: 2rem 0; }
.section h2 { font-size: 1.15rem; margin-bottom: 0.75rem; }
.section p, .section li { color: var(--muted); font-size: 0.95rem; }
.section ul { margin: 0.5rem 0 0 1.25rem; }
.section li { margin-bottom: 0.35rem; }
.cta-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.35rem;
  margin: 2rem 0;
}
.cta-box h2 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.cta-box p { color: var(--muted); font-size: 0.9rem; margin-bottom: 0.75rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
  text-decoration: none;
}
.btn:hover { background: var(--border); text-decoration: none; color: var(--text); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.btn-sev { background: var(--sev); border-color: var(--sev); color: #0f1419; }
.btn-sev:hover { opacity: 0.9; color: #0f1419; }
.meta { font-size: 0.8rem; color: var(--muted); margin-bottom: 1.5rem; }
.meta span { margin-right: 1rem; }
.stack { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 1rem 0; }
.tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--surface2);
  color: var(--muted);
}
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}
.viewer { min-height: calc(100vh - 5rem); background: #525659; }
.viewer iframe { width: 100%; height: calc(100vh - 5rem); border: 0; display: block; }