:root {
  --night: #0d1b16;
  --forest: #1b3d2f;
  --card: #152820;
  --moss: #2d6a4f;
  --snow: #f8f9fa;
  --muted: rgba(248, 249, 250, 0.72);
  --amber: #e9c46a;
  --line: rgba(248, 249, 250, 0.1);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--night);
  color: var(--snow);
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, sans-serif;
}
a { color: var(--amber); }
img { max-width: 100%; height: auto; }

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  background: var(--forest);
  padding: 0.85rem 1.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--snow);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
}
.site-header nav a {
  color: var(--snow);
  text-decoration: none;
  font-size: 0.95rem;
}
.site-header nav a:hover { color: var(--amber); }

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}
main.wide { max-width: 52rem; }

h1 { font-size: 1.85rem; margin: 0 0 0.4rem; line-height: 1.2; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.6rem; color: var(--amber); }
p, li { color: var(--muted); }
.meta { color: var(--muted); margin-bottom: 1.5rem; }
ul, ol { padding-left: 1.2rem; }

.hero { text-align: left; }
.hero p.lede {
  font-size: 1.12rem;
  color: var(--muted);
  margin: 0.75rem 0 1.4rem;
  max-width: 36rem;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 2rem;
}
.btn {
  display: inline-block;
  padding: 0.7rem 1.15rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}
.btn-primary {
  background: var(--moss);
  color: var(--snow);
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost {
  background: transparent;
  color: var(--amber);
  box-shadow: inset 0 0 0 1px var(--amber);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.9rem;
  margin: 1.5rem 0 0.5rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
}
.card h2 { margin: 0 0 0.45rem; }
.card p:last-child { margin-bottom: 0; }
.note {
  border-left: 3px solid var(--amber);
  padding: 0.15rem 0 0.15rem 0.9rem;
  margin: 1.25rem 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.25rem;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer p { margin: 0.25rem 0; }
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1rem;
  margin-bottom: 0.5rem;
}
.site-footer nav a { color: var(--muted); text-decoration: none; }
.site-footer nav a:hover { color: var(--amber); }