:root {
  color-scheme: dark;
  --ink: #15110d;
  --raised: #211914;
  --cream: #f1e7d6;
  --muted: #b3a690;
  --ember: #ff8a6b;
  --amber: #ffb347;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 50% -20%, #302118, var(--ink) 52%);
  color: var(--cream);
  font: 15px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace;
}
main { width: min(760px, calc(100% - 40px)); margin: 0 auto; padding: 56px 0 72px; }
header { margin-bottom: 36px; }
.brand { color: var(--cream); text-decoration: none; font: 600 24px/1.2 Georgia, serif; }
.brand em { color: var(--ember); }
h1, h2 { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; }
h1 { margin: 28px 0 8px; font-size: clamp(34px, 8vw, 54px); }
h2 { margin: 34px 0 8px; font-size: 24px; }
p, li { color: var(--muted); }
a { color: var(--ember); }
.effective { color: var(--amber); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.card { padding: 22px; border: 1px solid #ffffff16; border-radius: 18px; background: #211914cc; }
.button { display: inline-block; margin: 8px 8px 8px 0; padding: 12px 18px; border-radius: 999px; background: var(--ember); color: #1a0f0a; font-weight: 700; text-decoration: none; }
.button.secondary { border: 1px solid #ffffff22; background: transparent; color: var(--cream); }
footer { margin-top: 48px; padding-top: 22px; border-top: 1px solid #ffffff16; font-size: 12px; }
footer a { margin-right: 14px; }