:root {
  color-scheme: dark;
  --charcoal: #0f1116;
  --panel: #151922;
  --panel-soft: rgba(21, 25, 34, 0.72);
  --brass: #d4a24c;
  --gold: #f0c56e;
  --ivory: #f3efe6;
  --muted: #b9b2a7;
  --border: rgba(212, 162, 76, 0.25);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--ivory);
  background:
    radial-gradient(circle at 18% 6%, rgba(212, 162, 76, 0.13), transparent 29rem),
    radial-gradient(circle at 82% 22%, rgba(13, 97, 94, 0.2), transparent 34rem),
    var(--charcoal);
}

.page-shell {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.page-nav,
.page-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  justify-content: space-between;
}

.page-nav {
  padding: 12px 0 34px;
}

.page-nav a,
.page-footer a {
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.page-nav a:first-child {
  color: var(--gold);
}

h1,
h2,
h3 {
  line-height: 1.12;
}

h1 {
  max-width: 820px;
  margin: 0 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 7vw, 5.2rem);
}

h2 {
  margin: 38px 0 12px;
  color: var(--gold);
}

h3 {
  margin: 26px 0 8px;
  color: var(--ivory);
}

p,
li {
  color: var(--muted);
}

a {
  color: var(--gold);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brass);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.lead {
  max-width: 780px;
  color: rgba(243, 239, 230, 0.86);
  font-size: 1.15rem;
}

.panel {
  margin: 24px 0;
  padding: clamp(20px, 4vw, 32px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    radial-gradient(circle at 8% 0%, rgba(212, 162, 76, 0.1), transparent 18rem),
    var(--panel-soft);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.callout {
  border-left: 2px solid var(--brass);
  background: rgba(243, 239, 230, 0.045);
}

.safety {
  border-color: rgba(212, 106, 106, 0.35);
  background: rgba(92, 20, 38, 0.18);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 12px;
  padding: 11px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: #100b06;
  font-weight: 900;
  text-decoration: none;
  background: linear-gradient(135deg, var(--gold), var(--brass));
}

.page-footer {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}

code {
  color: var(--ivory);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.12rem 0.32rem;
}

@media (max-width: 720px) {
  .grid {
    grid-template-columns: 1fr;
  }
}