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

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

h1 { font-size: var(--fs-h1); margin-bottom: 24px; }
h2 { font-size: var(--fs-h2); margin-bottom: 20px; }
h3 { font-size: var(--fs-h3); margin-bottom: 16px; }
h4 { font-size: var(--fs-h4); margin-bottom: 12px; }

p { margin-bottom: 14px; color: var(--color-text-light); }
p:last-child { margin-bottom: 0; }

strong { color: var(--color-text); font-weight: 600; }

a:not(.btn) {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}
a:not(.btn):hover {
  color: var(--color-primary-light);
  text-decoration-color: var(--color-primary-light);
}
a:not(.btn):focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection {
  background: var(--color-secondary);
  color: var(--color-primary);
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-size: var(--fs-small);
}
.skip-link:focus {
  top: 8px;
}

.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;
}

.hidden { display: none !important; }