*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-neutral-900);
  background-color: var(--color-neutral-0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
}

/* Skip to main content (accessibility) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  background: var(--color-primary-500);
  color: var(--color-neutral-0);
  padding: var(--spacing-8) var(--spacing-24);
  z-index: 9999;
  border-radius: 0 0 var(--radius-card) 0;
  font-weight: var(--font-weight-semibold);
}

.skip-link:focus {
  left: 0;
  top: 0;
  width: auto;
  height: auto;
  overflow: visible;
}

/* Visible focus ring for keyboard navigation */
:focus-visible {
  outline: 3px solid var(--color-primary-300);
  outline-offset: 3px;
}