body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.45;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--duration) var(--ease), color var(--duration) var(--ease);
}

body.is-locked {
  overflow: hidden;
}

.site-main {
  flex: 1;
  padding-bottom: 72px;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

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

h1,
.page-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

h2 {
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 18px;
  font-weight: 650;
}

.muted {
  color: var(--text-muted);
}

.subtle {
  color: var(--text-subtle);
}

.icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.icon--sm {
  width: 16px;
  height: 16px;
}

.icon--lg {
  width: 28px;
  height: 28px;
}

::selection {
  background: var(--text);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
}

.skip-link:focus {
  top: 12px;
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 28px);
  }
}