/* Main site — clean, professional baseline. Replace with your real design system. */

:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-accent: #2954a3;
  --max-width: 760px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #eee;
}

.site-header__nav a {
  margin-left: 1.25rem;
  color: var(--color-text);
  text-decoration: none;
}

.site-header__nav a:hover {
  color: var(--color-accent);
}

.site-header__labs-link {
  font-style: italic;
  opacity: 0.75;
}

.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 2rem;
}

.project-card {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #eee;
}

.site-footer {
  text-align: center;
  padding: 2rem;
  color: #888;
  font-size: 0.875rem;
}