body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1 {
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h2 {
  font-weight: 400;
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h3 {
  font-weight: 600;
  font-size: 1rem;
}

a {
  color: var(--navy-mid);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--sky);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-md);
}