:root {
  color-scheme: light dark;
  --bg: #0b0c0f;
  --fg: #f2f2f0;
  --muted: #9a9a94;
  --accent: #e8e4d9;
  --rule: #22242a;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
}

.wrap {
  max-width: 38rem;
  margin: 0 auto;
  padding: 12vh 1.5rem 5rem;
}

.brand {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
  font-weight: 560;
  line-height: 1.2;
  margin: 0 0 1.25rem;
  color: var(--accent);
}

h2 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.lede,
section p,
ol {
  color: var(--fg);
  line-height: 1.55;
  font-size: 1.05rem;
}

.lede { margin: 0 0 1rem; }

.hero { margin-bottom: 3rem; }

section {
  padding: 1.75rem 0;
  border-top: 1px solid var(--rule);
}

ol {
  margin: 0;
  padding-left: 1.2rem;
}

ol li { margin: 0.4rem 0; }

.talk a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.talk a:hover {
  color: var(--fg);
}