body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

main {
  flex: 1;
  padding-top: var(--header-height);
}

::selection {
  background: var(--color-accent-dim);
  color: var(--color-text-bright);
}

a {
  color: var(--color-accent);
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.8;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section {
  padding: 3rem 0;
}

.glass {
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.page-content h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  color: var(--color-text-bright);
}

.page-content p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--color-text-dim);
}