body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-brand-black);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 2.875rem; /* 46px */
  line-height: 1.15;
}

h2 {
  font-size: 2.125rem; /* 34px */
}

h3 {
  font-size: 1.25rem; /* 20px */
  font-weight: 600;
}

p {
  color: var(--color-text);
}

small, .caption {
  font-size: 0.8125rem; /* 13px */
  color: var(--color-text-muted);
}

@media (max-width: 767px) {
  h1 { font-size: 1.875rem; } /* 30px */
  h2 { font-size: 1.5625rem; } /* 25px */
  h3 { font-size: 1.125rem; } /* 18px */
  body { font-size: 15px; }
}

a {
  transition: color var(--transition-fast);
}

:focus-visible {
  outline: 2px solid var(--color-brand-orange);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}