:root {
  --eit-color-bg: #ffffff;
  --eit-color-text: #1f2937;
  --eit-color-primary: #0f766e;
  --eit-color-focus: #0f766e;
  --eit-space-1: .5rem;
  --eit-space-2: 1rem;
  --eit-space-3: 1.5rem;
  --eit-space-4: 2rem;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
  color: var(--eit-color-text);
  background: var(--eit-color-bg);
}
.container { width: min(100% - 2rem, 1100px); margin-inline: auto; }
.site-header, .site-footer { padding: var(--eit-space-2) 0; border-bottom: 1px solid #e5e7eb; }
.site-footer { border-bottom: 0; border-top: 1px solid #e5e7eb; margin-top: var(--eit-space-4); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--eit-space-2); }
.menu { display: flex; flex-wrap: wrap; gap: var(--eit-space-2); list-style: none; padding: 0; margin: 0; }
.menu a { color: inherit; text-decoration: none; }
.menu a:hover, .menu a:focus { color: var(--eit-color-primary); text-decoration: underline; }
.site-main { padding-block: var(--eit-space-3); }
.entry + .entry { margin-top: var(--eit-space-4); }
.entry-title { margin: 0 0 var(--eit-space-1); }
.entry-content img { max-width: 100%; height: auto; }
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus,
.skip-link:focus-visible {
  position: fixed;
  top: .75rem;
  left: .75rem;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  overflow: visible;
  padding: .75rem 1rem;
  z-index: 10000;
  color: #ffffff;
  background: var(--eit-color-primary);
  border-radius: .25rem;
  text-decoration: none;
}
:focus-visible {
  outline: 3px solid var(--eit-color-focus);
  outline-offset: 2px;
}
@media (max-width: 768px) {
  .site-header__inner { flex-direction: column; align-items: flex-start; }
}