:root {
  color-scheme: dark;
  --slate: #101518;
  --graphite: #1a2124;
  --bone: #eeeae0;
  --phosphor: #b6f47a;
  --amber: #e8ad62;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--slate);
  color: var(--bone);
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.eyebrow, a { color: var(--phosphor); }
.eyebrow { letter-spacing: .18em; font-size: .8rem; }
h1 { font-size: clamp(2.25rem, 8vw, 4.8rem); line-height: .95; letter-spacing: .04em; margin: 18px 0 28px; }
h2 { color: var(--amber); margin-top: 38px; font-size: 1rem; letter-spacing: .08em; }
p, li { color: rgba(238, 234, 224, .76); }
.card { border: 1px solid rgba(182, 244, 122, .28); background: var(--graphite); padding: 24px; margin: 28px 0; }
nav { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 36px; }
footer { margin-top: 56px; font-size: .78rem; color: rgba(238, 234, 224, .42); }