:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

a {
  color: inherit;
}

.site-header,
.site-footer {
  align-items: center;
  display: flex;
  margin: 0 auto;
  max-width: 840px;
  padding: 24px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  text-decoration: none;
}

.hero {
  margin: 0 auto;
  max-width: 840px;
  padding: 96px 24px 120px;
}

.tagline {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.7rem, 8vw, 5.8rem);
  line-height: 1;
  margin: 12px 0 20px;
  max-width: 760px;
}

.hero-copy {
  color: color-mix(in srgb, var(--ink), transparent 22%);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.5;
  max-width: 660px;
}

@media (max-width: 760px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}