body {
  background:
    radial-gradient(circle at top left, rgba(46, 110, 143, 0.12), transparent 24rem),
    linear-gradient(180deg, var(--color-bg-strong) 0%, var(--color-bg) 14rem, var(--color-bg) 100%);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
}

h1,
h2,
h3 {
  color: var(--color-heading);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1rem;
}

p {
  color: var(--color-text-soft);
}

canvas {
  width: 100%;
  height: 100%;
}

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

.muted-label {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stack-block {
  display: grid;
  gap: var(--space-4);
}