/* Base styles: page-level rules and plain HTML elements.
   Component styles live next to each component in /components. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--color-ink-strong); outline-offset: 3px; }

/* Hide components until their script has run, to avoid a flash */
:not(:defined):is(site-nav, case-card, cs-hero, cs-meta, cs-figure, back-link) { visibility: hidden; }

/* ---------- Homepage ---------- */
.home-hero {
  min-height: 80vh;
  min-height: 80svh;
  display: grid;
  place-content: center;
  text-align: center;
  padding: var(--space-24) var(--gutter);
}
.home-hero p { margin: 0 0 var(--space-2); }
.home-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: var(--leading-tight);
}

.case-list {
  display: grid;
  gap: var(--space-24);
  max-width: var(--width-wide);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-24);
}

/* ---------- Case study body ---------- */
.cs-body {
  max-width: var(--width-text);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.cs-body h2 {
  margin: var(--space-16) 0 var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  line-height: var(--leading-tight);
}
.cs-body h3 {
  margin: var(--space-8) 0 var(--space-1);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: var(--leading-tight);
}
.cs-body p { margin: 0 0 var(--space-3); }
.cs-body ul {
  margin: 0 0 var(--space-4);
  padding-left: 1.5rem;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.cs-body li + li { margin-top: var(--space-1); }

/* Wide content (figures, demos) breaks out of the reading column */
.cs-body > .wide {
  width: min(var(--width-wide), 100vw - 2 * var(--gutter));
  margin-left: 50%;
  transform: translateX(-50%);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: var(--space-24) var(--gutter) var(--space-12);
  text-align: center;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}