:root {
  color-scheme: dark;
  --bg: #121921;
  --bg-accent: #1f2f45;
  --panel: rgba(18, 25, 33, 0.74);
  --text: #edf3f8;
  --muted: #b1c0ce;
  --line: rgba(210, 225, 238, 0.15);
  --accent: #f2b544;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(242, 181, 68, 0.22), transparent 24%),
    linear-gradient(180deg, var(--bg-accent) 0%, var(--bg) 40%, #0b1118 100%);
}

.page {
  width: min(980px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 5rem;
}

.masthead {
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}

.kicker {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2.7rem, 7vw, 5.5rem);
  line-height: 0.95;
  max-width: 11ch;
  margin-bottom: 1rem;
}

.summary {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.timeline {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.timeline article {
  padding: 1.4rem 1.5rem 1.6rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

.timeline span {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: var(--accent);
  font-weight: 700;
}

.timeline h2 {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.4rem;
  margin-bottom: 0.65rem;
}

.timeline p,
code {
  color: var(--muted);
}

code {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}