:root {
  --teal: #0f6b5c;
  --teal-dark: #0a4a40;
  --ink: #20302c;
  --slate: #5c6b66;
  --mist: #96a29d;
  --cream: #faf8f5;
  --linen: #e7e1d8;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 48px 24px 80px; }
header { display: flex; align-items: center; gap: 10px; margin-bottom: 40px; }
header a { display: flex; align-items: center; gap: 10px; text-decoration: none; }
header span { font-size: 20px; font-weight: 700; letter-spacing: -0.4px; color: var(--ink); }
h1 { font-size: 32px; letter-spacing: -0.5px; line-height: 1.2; margin-bottom: 8px; }
.updated { color: var(--mist); font-size: 14px; margin-bottom: 32px; }
h2 { font-size: 19px; margin: 32px 0 8px; color: var(--teal-dark); }
p, li { color: var(--slate); font-size: 16px; }
ul { padding-left: 22px; margin: 8px 0; }
strong { color: var(--ink); }
.card {
  background: #ffffff;
  border: 1px solid var(--linen);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 24px 0;
}
footer { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--linen); color: var(--mist); font-size: 13px; }
footer a { color: var(--teal); text-decoration: none; }
.cta {
  display: inline-block; background: var(--teal); color: #fff; border-radius: 12px;
  padding: 14px 26px; font-weight: 600; text-decoration: none; margin-top: 20px;
}