:root {
  color-scheme: light;
  --ink: #173e32;
  --muted: #69756d;
  --paper: #f7f5e9;
  --card: #ffffff;
  --accent: #6f8750;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 48px auto;
}

header, section {
  background: var(--card);
  border-radius: 24px;
  padding: 28px;
  margin: 0 0 20px;
}

h1, h2 { line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 7vw, 4rem); margin: 0 0 8px; }
h2 { margin-top: 0; }
p:last-child, ul:last-child { margin-bottom: 0; }
a { color: var(--ink); font-weight: 650; }
.eyebrow { color: var(--accent); font-size: .8rem; font-weight: 750; letter-spacing: .18em; text-transform: uppercase; }
.muted { color: var(--muted); }
.warning { border: 3px solid #a24b33; }
nav a { margin-right: 18px; }