:root {
  --bg: #050505;
  --bg-soft: #0d0d0d;
  --text: #f5f5f5;
  --muted: #9d9d9d;
  --line: #434343;
  --accent: #d7d7d7;
  --max-width: 46rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 30%),
    radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.05), transparent 26%),
    linear-gradient(180deg, #090909 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
  text-transform: lowercase;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--text);
}

p,
li {
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.78;
}

ul {
  margin: 0.7rem 0 0;
  padding-left: 1.2rem;
}

hr {
  margin: 1.7rem 0;
  border: 0;
  border-top: 2px solid var(--line);
}

.background-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.07), transparent 24%),
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.04), transparent 18%);
}

.page-shell {
  position: relative;
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 2.8rem 0 3rem;
}

.intro {
  display: block;
}

.intro-copy h1,
.intro-copy p,
.content-block h2,
.site-footer p {
  margin: 0;
}

.intro-copy h1 {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 600;
}

.handle {
  display: inline-block;
  margin-left: 0.4rem;
  color: #727272;
}

.tagline {
  padding-top: 0.45rem;
  color: #b9b9b9;
}

.content-block h2 {
  margin-bottom: 0.95rem;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
}

.content-block p + p {
  margin-top: 0.95rem;
}

.links-line {
  text-align: center;
}

.timeline-list {
  list-style: none;
  padding-left: 0;
}

.timeline-list li + li {
  margin-top: 0.9rem;
}

.timeline-date {
  display: inline-block;
  min-width: 12.5rem;
  color: var(--text);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #777777;
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 1.25rem), var(--max-width));
    padding-top: 2rem;
  }

  .timeline-date {
    display: block;
    min-width: 0;
  }

  .site-footer {
    flex-direction: column;
  }
}