:root {
  --bg: #f5f4f0;
  --fg: #111;
  --muted: #555;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font: 400 1rem/1.6 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  cursor: grab;
  -webkit-user-select: none;
  user-select: none;
}

/* Home page: dragging on the mesh plucks instead of scrolling. */
body:not(.page) #bg { touch-action: none; }
body.plucking, body.plucking #bg { cursor: grabbing; }

.intro {
  position: fixed;
  left: var(--gutter);
  bottom: var(--gutter);
  right: var(--gutter);
  max-width: 32rem;
  z-index: 1;
}

.intro h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.intro p {
  margin: 0 0 0.75rem;
}

.facts {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* About page: scrollable column over the fixed background */
body.page { overflow: auto; }

.page .about {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  margin: 0;
  padding: var(--gutter);
  padding-top: clamp(4rem, 18vh, 10rem);
}

.page .about h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
}

.page .about h2 {
  margin: 2.5rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 500;
}

.page .about p { margin: 0 0 1rem; }

.page .about p a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--muted);
  text-underline-offset: 0.2em;
}

.works {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.works li { margin: 0 0 0.35rem; }

.works a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--muted);
  text-underline-offset: 0.2em;
}

.works a:hover,
.works a:focus-visible { text-decoration-color: var(--fg); }

.works span {
  color: var(--muted);
  font-size: 0.875rem;
  margin-left: 0.35rem;
}

.more summary {
  color: var(--muted);
  cursor: pointer;
  margin: 0 0 0.75rem;
}

.more summary:hover { color: var(--fg); }

.page .about p a:hover,
.page .about p a:focus-visible { text-decoration-color: var(--fg); }

.page .about .links { margin: 3rem 0 0; }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin-top: 1.25rem;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

.links a:hover,
.links a:focus-visible {
  color: var(--fg);
  text-decoration: underline;
}