/* Reset + base typography */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
@media (prefers-reduced-motion: no-preference) {
  html:focus-within { scroll-behavior: smooth; }
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--line-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.15;
  margin: 0 0 0.6em;
  font-weight: 600;
  overflow-wrap: break-word;
}

h1 { font-size: var(--size-hero); }
h2 { font-size: var(--size-section-heading); }
h3 { font-size: var(--size-subsection-heading); }

p { margin: 0 0 1.1em; max-width: var(--reading-max); }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.15em; }

ul, ol { padding-left: 1.25em; }

.eyebrow {
  display: inline-block;
  font-size: var(--size-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 1em;
}

.container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 640px) {
  .container { padding-inline: 2.5rem; }
}

.container-wide {
  max-width: var(--content-max-wide);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: var(--space-section-mobile);
}
@media (min-width: 768px) {
  .section { padding-block: var(--space-section-tablet); }
}
@media (min-width: 1200px) {
  .section { padding-block: var(--space-section-desktop); }
}

.section--alt { background: var(--color-surface-alt); }
.section--blush { background: var(--color-blush); }
.section--dark { background: var(--color-ink); color: var(--color-ivory); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--color-ivory); }
.section--dark .eyebrow { color: var(--color-sand); }

/* Visible keyboard focus everywhere, including custom components */
:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-ink);
  color: var(--color-ivory);
  padding: 0.75em 1.25em;
  border-radius: var(--radius-soft);
  z-index: 1000;
  transition: top var(--transition-standard);
}
.skip-link:focus { top: 1rem; }

* { transition-duration: var(--transition-standard); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
