:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #666666;
  --rule: #e0e0e0;
  --link: #0b3d91;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --fg: #e8e8e8;
    --muted: #9a9a9a;
    --rule: #2c2f36;
    --link: #8ab4f8;
  }
}

* {
  box-sizing: border-box;
}

body {
  max-width: 38rem;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
  background: var(--bg);
  color: var(--fg);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

header {
  margin-bottom: 2.5rem;
}

h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tagline {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

h2 {
  margin: 0 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

section {
  margin-bottom: 2.75rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration: none;
}

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

ul.projects > li {
  margin-bottom: 1.25rem;
}

ul.projects > li > a {
  font-weight: 600;
}

ul.projects p {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.meta {
  margin-left: 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

.more {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--muted);
}

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

ul.links > li {
  margin-bottom: 0.4rem;
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}

footer p {
  margin: 0;
}

.scope {
  margin: 1.75rem 0 0;
  padding: 0;
}

.scope-frame {
  padding: 0.6rem 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.scope canvas {
  display: block;
  width: 100%;
  touch-action: none;
}

#wave {
  height: 120px;
  cursor: crosshair;
}

#spectrum {
  height: 56px;
  margin-top: 0.7rem;
}

.scope figcaption {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

.activity {
  color: var(--muted);
  font-size: 0.95rem;
}